CN209145298U

CN209145298U - A kind of novel arm support pump truck supporting table support roller

Info

Publication number: CN209145298U
Application number: CN201821826539.2U
Authority: CN
Inventors: 张瑛
Original assignee: QINGDAO JIUHE HEAVY INDUSTRY MACHINERY Co Ltd
Current assignee: QINGDAO JIUHE HEAVY INDUSTRY MACHINERY Co Ltd
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2019-07-23
Anticipated expiration: 2028-11-07

Abstract

The utility model belongs to arm support pump truck accessory processing and manufacturing technology, more particularly to a kind of novel arm support pump truck supporting table support roller, comprising: supporting table side plate, support roller fixed block, eccentric shaft, eccentric axis fixing plate, eccentric shaft fixed plate groove, fastening bolt, elastomeric pad, oilhole, oilhole lid, lubricating cup, lateral petroleum pipeline, longitudinal petroleum pipeline, self-lubricating bearing, idler wheel, roller groove, capping, capping groove and screw；Its is compact-sized, stable and reliable for performance, and bearing capacity is high, can be realized the Fast Installation of support roller, and processing technology is simple, low manufacture cost, good appearance, and application environment is friendly.

Description

A kind of novel arm support pump truck supporting table support roller

Technical field:

The utility model belongs to arm support pump truck accessory processing and manufacturing technology, and in particular to novel in a kind of supporting table Arm support pump truck support roller realizes safety, the smooth rotation of arm support pump truck supporting table.

Background technique:

Support roller, the core component for being rotary kiln and wheel belt together, drive entire simplified rotation, complex process, quality It is required that high, the district occurred frequently to go wrong in rotary kiln operation process；Support roller is also the important component of support device simultaneously, It plays supporting wheel belt and bears rotary kiln moiety by weight, and plays orientation to simplified, the support roller in equipment running process Also play a part of controlling kiln body or more play, support roller also plays vital work in the rotary support mechanism of arm support pump truck With；Chinese patent 201220610387.9 discloses a kind of eccentric adjustment support roller for the flexible guiding of support leg of pump truck, by axis, axis Set, support roller, gland composition, axle sleeve is mounted on an axle, and support roller is mounted on axle sleeve, cover board be mounted on shaft end and block axle sleeve and Support roller, the structure of axis be eccentric manufacture, and the position of adjustment axis upper installing hole adjusts bias during installation, when passing through installation The adjusting of eccentric degree, which can preferably offset scale error and welding deformation bring, to be influenced, and the flexible of supporting leg is facilitated；It is Chinese special Benefit 201721342991.7 discloses a kind of pump truck front leg strut support roller slipcover set, the H-type chassis including being mounted on pump truck The front leg strut support roller cover for seat of two vertical bar lower parts, which, which puts on, is equipped with supporting leg support roller, the horizontal body of rod of H-type chassis On be provided with supporting leg, front leg strut support roller cover for seat is assembled outward by the box inside of supporting leg, is fixed using two-sided welding, branch leg support Wheel cover for seat is changed to be changed simultaneously by assembling from chassis supporting leg Inside To Outside by original assemble inwardly from chassis branch leg outer side The field welding of supporting leg support roller cover for seat, is changed to double welded joint by inconel weld；Chinese patent 201721731436. 3 discloses one The bottom end left and right sides of kind cantilever crane roller bracket device, including bottom plate, bottom plate is welded with side bottom plate, top of bottom plate or so two Side is connected with side stand, and the inside of side stand is socketed with carrying roller, side stand at the outer wall center of pin shaft through pin shaft is connected with Top be equipped with reinforcement rod, the cantilever crane roller bracket device, by the cooperation of reinforcement rod, side stand and carrying roller, side during installation The setting of bottom plate and steel plate, plane are fitted on installation object, are greatly reduced after bolt fastening to installation object surface Injury, and reinforce fixed effect, wirerope is blocked in the outside of reinforcement rod after being pierced by, in steel wire Tensile, pulling force is driven to When on carrying roller, carrying roller is rotated in by first bearing on the spacer of pin shaft outer wall；Chinese patent 201320565984. 9 discloses A kind of support device, is used to support the supported object that one end is fixed on a chassis, and support device includes support member, rotation Axis and fixing piece, support member have the circumferential surface of support supported object, and can be around the first central axis rotation, and rotation axis is solid Due to that in support member and can be driven relative to chassis with the second central axis rotation, the first central axis is parallel with the second central axis But it is not overlapped, the rotation axis for turning to any position relative to chassis is fixed on chassis by fixing piece, and support member further includes Support shaft, support shaft can be rotated with rotation axis, and circumferential surface is the outer surface of support shaft, including can be turned with rotation axis Dynamic support shaft and relatively fixed the support roller being sheathed in support shaft, drive support roller rotation, circumferential surface when support shaft rotates For the outer surface of support roller, support member further includes baffle, and the first stopper section is convexly equipped in support shaft, and support roller gear is set to the first backstop Mobile for limiting support roller between portion and baffle, support member further includes wearing piece, wearing piece be set to support roller and support shaft it Between or baffle and support shaft between, the fixation hole for accommodating rotation axis is offered on chassis, first end is provided with outer spiral shell in rotation axis Line, the second end opposite with first end are convexly equipped with the second stopper section, and fixing piece is nut, and nut is by external thread spiro fastening in rotation On axis, chassis is fixed between the second stopper section of rotation axis and nut, locked spacer is provided between nut and chassis； Above-mentioned patented product mostly uses the form of welding to be installed in support construction when installing, and it is not convenient enough to install and use, and carries energy Power is relatively poor, and processing technology is complicated, increases difficulty of processing, causes the increase of cost, therefore a kind of knot of R & D design Structure compact and reasonable, installation is flexible to operation, and bearing capacity height and the convenient novel arm support pump truck support roller of processing and fabricating can be realized The Fast Installation of support roller has good use value and promotion prospect using safety coefficient height.

Summary of the invention:

The purpose of this utility model is that overcome disadvantage existing in the prior art, design provides a kind of novel arm support pump Vehicle support roller can be realized the Fast Installation of support roller, and bearing capacity is high and high using safety coefficient, and processing technology is simple, is fabricated to This is low.

To achieve the goals above, the main structure of the utility model includes: supporting table side plate, support roller fixed block, bias Axis, eccentric axis fixing plate, eccentric shaft fixed plate groove, fastening bolt, elastomeric pad, oilhole, oilhole lid, lubricating cup, lateral oil transportation Pipe, longitudinal petroleum pipeline, self-lubricating bearing, idler wheel, roller groove, capping, capping groove and screw；It is solid on the supporting table side plate Surely it is equipped with support roller fixed block, eccentric shaft is equipped with to penetration type among support roller fixed block, is equipped with eccentric shaft to ring type on eccentric shaft Fixed plate, eccentric axis fixing plate are connect by fastening bolt with support roller fixed block, between fastening bolt and eccentric axis fixing plate also Equipped with elastomeric pad, also ring type is evenly provided with and fastening bolt quantity correspondingly eccentric axis fixing plate on eccentric axis fixing plate Groove, fastening bolt can be completely embedded into eccentric shaft fixed plate groove after tightening；It is equipped with oilhole in eccentric shaft, is set on eccentric shaft With having openable formula corresponding with oilhole oilhole lid, oilhole lid and eccentric shaft screw-type are tightly connected, and are additionally provided with oil in oilhole Cup；Self-lubricating bearing is fixedly provided with far from oilhole lid one end on eccentric shaft, and idler wheel, idler wheel are fixedly provided on self-lubricating bearing Self-lubricating bearing can be followed to rotate, idler wheel is equipped with roller groove；It is additionally provided with capping far from oilhole lid one end on eccentric shaft, is sealed Lid can be completely embedded in roller groove, and capping is fixedly connected by screw with eccentric shaft, be additionally provided between capping and screw Elastomeric pad, capping groove corresponding with screw is additionally provided in capping, and screw can be completely embedded into capping groove；Eccentric shaft It is inside additionally provided with lateral petroleum pipeline and longitudinal petroleum pipeline, the lubricating cup and lateral petroleum pipeline threaded one end formula in oilhole are tightly connected, horizontal To the petroleum pipeline other end and longitudinal petroleum pipeline one end communication type fixed seal connection, longitudinal petroleum pipeline other end and self-lubricating bearing Supply of the oil to self-lubricating bearing in lubricating cup is realized in communication type fixed seal connection, lateral petroleum pipeline and longitudinal petroleum pipeline cooperation.

The utility model relates to eccentric shaft be an integral structure with eccentric axis fixing plate, bearing capacity is higher than split type knot Structure.

The utility model relates to fixing end eccentric shaft and oilhole be it is concentric, realize eccentric shaft upper oil hole it is quick, Accurate processing, reduces cost of manufacture.

The utility model relates to elastomeric pad be steel elastomeric pad, cooperation fastening bolt realize eccentric axis fixing plate with The fixation of support roller fixed block.

The utility model relates to self-lubricating bearing be sealing bearing, the friction between eccentric shaft can be reduced, prevented Lubricating oil leakage, long service life.

The utility model relates to screw distance capping central axis equidistantly equably at least provided with two, realize capping Be fixedly secured.

The utility model compared with prior art, the shortcomings that overall structure changes the prior art, compact-sized, property Can be reliable and stable, bearing capacity is high, can be realized the Fast Installation of support roller, processing technology is simple, low manufacture cost, beautiful outline form It sees, application environment is friendly.

Detailed description of the invention:

Fig. 1 is the main structure schematic illustration of the utility model.

Fig. 2 is the face the main structure principle A view of the utility model.

Fig. 3 is the main structure schematic illustration of another embodiment of the utility model.

Specific embodiment:

The utility model is further described by way of example and in conjunction with the accompanying drawings.

Embodiment 1:

As shown in Figs. 1-2, the main structure of the present embodiment include: supporting table side plate 1, support roller fixed block 2, eccentric shaft 3, partially Mandrel fixed plate 4, eccentric shaft fixed plate groove 5, fastening bolt 6, elastomeric pad 7, oilhole 8, oilhole lid 9, lubricating cup 10, transverse direction are defeated Oil pipe 11, longitudinal petroleum pipeline 12, self-lubricating bearing 13, idler wheel 14, roller groove 15, capping 16, capping groove 17 and screw 18； It is fixedly provided with support roller fixed block 2 on the supporting table side plate 1, is equipped with eccentric shaft 3 to the intermediate penetration type of support roller fixed block 2, partially Eccentric axis fixing plate 4 is equipped with to ring type in mandrel 3, eccentric axis fixing plate 4 is connect by fastening bolt 6 with support roller fixed block 2, tightly Be additionally provided with elastomeric pad 7 between fixing bolt 6 and eccentric axis fixing plate 4, on eccentric axis fixing plate 4 also ring type be evenly provided with Correspondingly eccentric shaft fixed plate groove 5, fastening bolt 6 can be completely embedded into eccentric shaft after tightening and fix 6 quantity of fastening bolt In plate groove 5；It is equipped with oilhole 8 in eccentric shaft 3, equipped with openable formula corresponding with oilhole 8 the oilhole lid 9 of eccentric shaft 3, Oilhole lid 9 and 3 screw-type of eccentric shaft are tightly connected, and are additionally provided with lubricating cup 10 in oilhole 8；Far from 9 one end of oilhole lid on eccentric shaft 3 It is fixedly provided with self-lubricating bearing 13, idler wheel 14 is fixedly provided on self-lubricating bearing 13, idler wheel 14 can follows self-lubricating axis 13 rotations are held, idler wheel 14 is equipped with roller groove 15；It is additionally provided with capping 16 far from 9 one end of oilhole lid on eccentric shaft 3, covers 16 energy In enough complete insertion roller grooves 15, capping 16 is fixedly connected by screw 18 with eccentric shaft 3, capping 16 and screw 18 it Between be additionally provided with elastomeric pad 7, be additionally provided with capping groove 17 corresponding with screw 18 in capping 16, screw 18 can be completely embedded into It covers in groove 17；Lateral petroleum pipeline 11 and longitudinal petroleum pipeline 12, lubricating cup 10 and transverse direction in oilhole 8 are additionally provided in eccentric shaft 3 11 threaded one end formula of petroleum pipeline is tightly connected, 12 one end communication type fixing seal of lateral 11 other end of petroleum pipeline and longitudinal petroleum pipeline Connection, longitudinal 12 other end of petroleum pipeline and 13 communication type fixed seal connection of self-lubricating bearing, lateral petroleum pipeline 11 and longitudinal direction are defeated Supply of the oil to self-lubricating bearing 13 in lubricating cup 10 is realized in the cooperation of oil pipe 12.

The eccentric shaft 3 that the present embodiment is related to is an integral structure with eccentric axis fixing plate 4, and total bearing capacity is higher than fission Formula structure.

The eccentric shaft 3 for the fixing end that the present embodiment is related to and oilhole 8 be it is concentric, realize the fast of 3 upper oil hole 8 of eccentric shaft Speed, accurate processing, reduce cost of manufacture.

The elastomeric pad 7 that the present embodiment is related to is steel elastomeric pad 7, and cooperation fastening bolt 6 realizes eccentric axis fixing plate 4 with the fixation of support roller fixed block 2.

The self-lubricating bearing 13 that the present embodiment is related to is sealing bearing, can reduce the friction between eccentric shaft 3, is prevented Only lubricating oil leaks outside, long service life.

Central axis of the screw 18 that the present embodiment is related to apart from capping 16 realizes envelope equidistantly equably at least provided with two Lid 16 is fixedly secured.

Embodiment 2:

As shown in figure 3, the main structure of the present embodiment includes:

The main structure of the present embodiment include: supporting table side plate 1, support roller fixed block 2, eccentric shaft 3, eccentric axis fixing plate 4, Eccentric shaft fixed plate groove 5, fastening bolt 6, elastomeric pad 7, oilhole 8, oilhole lid 9, lubricating cup 10, lateral petroleum pipeline 11, longitudinal direction Petroleum pipeline 12, self-lubricating bearing 13, idler wheel 14, roller groove 15, capping 16, screw 18 and self-lubricating bearing protrusion 19；It is described It is fixedly provided with support roller fixed block 2 on supporting table side plate 1, is equipped with eccentric shaft 3, eccentric shaft 3 to the intermediate penetration type of support roller fixed block 2 It is equipped with to upper ring type eccentric axis fixing plate 4, eccentric axis fixing plate 4 is connect by fastening bolt 6 with support roller fixed block 2, and spiral shell is fastened Elastomeric pad 7 is additionally provided between bolt 6 and eccentric axis fixing plate 4, also ring type is evenly provided with and fastening spiral shell on eccentric axis fixing plate 4 Correspondingly eccentric shaft fixed plate groove 5, fastening bolt 6 can be completely embedded into eccentric shaft fixed plate groove 5 after tightening to 6 quantity of bolt It is interior；Be equipped with oilhole 8 in eccentric shaft 3, equipped with openable formula corresponding with oilhole 8 the oilhole lid 9 of eccentric shaft 3, oilhole lid 9 and 3 screw-type of eccentric shaft is tightly connected, and is additionally provided with lubricating cup 10 in oilhole 8；It is fixedly provided on eccentric shaft 3 far from 9 one end of oilhole lid Self-lubricating bearing 13, self-lubricating bearing 13 are equipped with self-lubricating bearing protrusion 19, are also fixedly provided with rolling on self-lubricating bearing 13 Wheel 14, idler wheel 14 can follow self-lubricating bearing 13 to rotate, and idler wheel 14 is equipped with roller groove 15, self-lubricating bearing 19 energy of protrusion Enough it is embedded in roller groove 15；It is additionally provided with capping 16 far from 9 one end of oilhole lid on eccentric shaft 3, capping 16 is by screw 18 and partially Mandrel 3 is fixedly connected, and is additionally provided with elastomeric pad 7 between capping 16 and screw 18；Lateral 11 He of petroleum pipeline is additionally provided in eccentric shaft 3 Longitudinal petroleum pipeline 12, lubricating cup 10 and lateral 11 threaded one end formula of petroleum pipeline in oilhole 8 are tightly connected, and lateral petroleum pipeline 11 is another End and the 12 one end communication type fixed seal connection of longitudinal petroleum pipeline, longitudinal 12 other end of petroleum pipeline and 13 communication type of self-lubricating bearing Fixed seal connection, lateral petroleum pipeline 11 realize confession of the oil to self-lubricating bearing 13 in lubricating cup 10 with longitudinal cooperation of petroleum pipeline 12 It gives.

The eccentric shaft 3 that the present embodiment is related to and the split type structure that eccentric axis fixing plate 4 is welding, Installation Flexibility are high In integral structure.

The fixing end and oilhole 8 for the eccentric shaft 3 that the present embodiment is related to are the non-coaxial heart, and the axle center of oilhole is on the lower side, eccentric shaft 3 Bearing capacity it is bigger.

Claims

1. a kind of novel arm support pump truck supporting table support roller, it is characterised in that: main structure includes: that supporting table side plate, support roller are solid Determine block, eccentric shaft, eccentric axis fixing plate, eccentric shaft fixed plate groove, fastening bolt, elastomeric pad, oilhole, oilhole lid, lubricating cup, Lateral petroleum pipeline, longitudinal petroleum pipeline, self-lubricating bearing, idler wheel, roller groove, capping, capping groove and screw；The supporting table It is fixedly provided with support roller fixed block on side plate, is equipped with eccentric shaft to penetration type among support roller fixed block, is set to ring type on eccentric shaft There is eccentric axis fixing plate, eccentric axis fixing plate is connect by fastening bolt with support roller fixed block, and fastening bolt is fixed with eccentric shaft Be additionally provided with elastomeric pad between plate, on eccentric axis fixing plate also ring type be evenly provided with it is correspondingly eccentric with fastening bolt quantity Axis fixing plate groove, fastening bolt can be completely embedded into eccentric shaft fixed plate groove after tightening；Oilhole is equipped in eccentric shaft, partially Equipped with openable formula corresponding with oilhole oilhole lid, oilhole lid are tightly connected mandrel with eccentric shaft screw-type, in oilhole It is additionally provided with lubricating cup；Self-lubricating bearing is fixedly provided with far from oilhole lid one end on eccentric shaft, is fixedly provided on self-lubricating bearing Idler wheel, idler wheel can follow self-lubricating bearing to rotate, and idler wheel is equipped with roller groove；It is also set on eccentric shaft far from oilhole lid one end Have capping, capping can be completely embedded in roller groove, capping be fixedly connected by screw with eccentric shaft, cover and screw it Between be additionally provided with elastomeric pad, capping groove corresponding with screw is additionally provided in capping, screw can be completely embedded into capping groove It is interior；Lateral petroleum pipeline and longitudinal petroleum pipeline are additionally provided in eccentric shaft, the lubricating cup and lateral petroleum pipeline threaded one end formula in oilhole are close Envelope connection, the lateral petroleum pipeline other end and longitudinal petroleum pipeline one end communication type fixed seal connection, longitudinal petroleum pipeline other end with Self-lubricating bearing communication type fixed seal connection, lateral petroleum pipeline and the cooperation of longitudinal petroleum pipeline realize in lubricating cup oil to self-lubricating axis The supply held.

2. novel arm support pump truck supporting table support roller according to claim 1, it is characterised in that: related eccentric shaft with Eccentric axis fixing plate is an integral structure, and bearing capacity is higher than split type structure；The eccentric shaft for the fixing end being related to is with oilhole It is concentric, it realizes quick, the accurate processing of eccentric shaft upper oil hole, reduces cost of manufacture；The elastomeric pad being related to is steel elasticity Gasket, cooperation fastening bolt realize the fixation of eccentric axis fixing plate and support roller fixed block；The self-lubricating bearing being related to is sealing axis It holds, the friction between eccentric shaft can be reduced, prevent lubricating oil from leaking outside, long service life；The screw distance capping being related to Central axis equidistantly equably at least provided with two, realizes being fixedly secured for capping.