CN209066528U

CN209066528U - A kind of novel wear resistant knife plate of scraper bowl

Info

Publication number: CN209066528U
Application number: CN201821915360.4U
Authority: CN
Inventors: 王文懿
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-20
Filing date: 2018-11-20
Publication date: 2019-07-05
Anticipated expiration: 2028-11-20

Abstract

The utility model discloses a kind of novel wear resistant knife plates of scraper bowl, including the knife plate being arranged on the bottom plate of scraper bowl, knife plate includes multiple separable knife plate monomers, the side of knife plate monomer is equipped with interconnecting piece, multiple knife plate monomers are detachably connected by interconnecting piece, and it is even in a row, interconnecting piece is to be embedded in the groove on knife plate monomer adjacent thereto with the integrally formed convex block of knife plate monomer and groove, the convex block on knife plate monomer.Compared with prior art, the utility model, knife plate monomer is set as multiple, each the knife plate monomer for occurring damaging can be individually replaced, whole knife plate may not necessarily be replaced, cost is saved, pass through the cooperation of knife plate monomer upper protruding block and groove, increase the integraty of knife plate monomer, when some knife plate monomer or several knife plate monomer stress, external force can be transmitted on knife plate monomer adjacent thereto, make multiple knife plate monomer shared external force, effectively increase the stability of single knife plate monomer.

Description

A kind of novel wear resistant knife plate of scraper bowl

Technical field

The utility model relates to mechanical engineering fields, and in particular to a kind of novel wear resistant knife plate of scraper bowl.

Background technique

Shovel is the commonly used equipment of bridges in highway engineering job execution process, and in existing shovel, function is It is acted on by mechanical arm, material is scooped up with scraper bowl, is transported to destination.

Scraper bowl cooperative mechanical equipment uses, and is such as mounted on the mechanical arm of forklift, bull-dozer, loading machine, grader, excavator On, the work for realizing and digging, shoveling is driven by mechanical arm, to reduce frictional dissipation, the edge of scraper bowl bottom plate often has additional knife plate or pad Plate as Chinese invention patent CN102605824A discloses a kind of scraper bowl, including bottom plate, both side plate and is set to bottom plate and two sides Strickle between plate, bottom plate front end are provided with perching knife, and upper end is provided with the hinge lifting lug for connecting forklift, scraper bowl warp after strickle Reinforcement process processing, the hardness of material reaches HRC50 or more, in which: bottom plate, both side plate and strickle using medium and low carbon steel or in, Low-alloy steel material, carbon steel or steel alloy are shape-changing material；It is that metallurgy connects between bottom plate, both side plate and each component of strickle It connects.The perching knife Midst-and-low alloy steel good using wearability, resisting breakage performance；The connection of perching knife and bottom plate is metallurgy connection or mechanical Connection.The connection of hinge lifting lug and strickle is metallurgy connection or hinged.Intensity and hardness, while its are improved by the selection of scraper bowl Resisting breakage performance and wearability also significantly improve therewith, it is therefore intended that reduce the replacement frequency of scraper bowl, improve working efficiency, reduce Cost.As it can be seen that in the prior art, enhancing the wearability and resisting breakage of scraper bowl by the material of replacement bottom plate, strickle and perching knife Property, it can not fundamentally solve the problems, such as the resisting breakage of existing scraper bowl and wear no resistance, in addition, when perching knife damages Afterwards, whole perching knife, higher cost are needed replacing.

In view of this, being badly in need of improving existing scraper bowl, it is poor with resisting breakage to solve the problems, such as that it wears no resistance, simultaneously The replacement cost for reducing perching knife on scraper bowl, economizes on resources.

Utility model content

Technical problem to be solved in the utility model be wear no resistance existing for existing scraper bowl with resisting breakage difference and The problem of replacement cost of perching knife is high on scraper bowl, serious waste of resources.

In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide a kind of the novel resistance to of scraper bowl Knifeboard, including the knife plate being arranged on the bottom plate of scraper bowl, the knife plate includes multiple separable knife plate monomers, the knife plate The side of monomer is equipped with interconnecting piece, and multiple knife plate monomers are detachably connected by the interconnecting piece, and even in a row, institute State interconnecting piece be with the integrally formed convex block of the knife plate monomer and groove, convex block insertion on the knife plate monomer and its In the groove on the adjacent knife plate monomer.

In the above scheme, the front and rear sides of the knife plate monomer are equipped with slope.

In the above scheme, multiple knife plate monomers are set as same widths or different in width.

In the above scheme, the two sides or side of the knife plate monomer are arranged in the interconnecting piece, wherein two sides are equipped with The appearance profile of the knife plate monomer of the interconnecting piece is center symmetric figure, and side is equipped with the knife plate of the interconnecting piece Another side edge of monomer is set as plane or cambered surface.

In the above scheme, multiple connecting holes are equipped with along length direction on the knife plate monomer.

It in the above scheme, further include the connecting plate being arranged on the bottom plate, the knife plate is arranged in the connecting plate On.

In the above scheme, the connecting hole is stepped hole.

Compared with prior art, the utility model, knife plate monomer are set as multiple, can be to there is each knife plate damaged Monomer is individually replaced, it may not be necessary to be replaced whole knife plate, saved cost, pass through knife plate monomer upper protruding block and groove Cooperation, increases the integraty of knife plate monomer, when some knife plate monomer or several knife plate monomer stress, can conduct external force Onto knife plate monomer adjacent thereto, makes multiple knife plate monomer shared external force, effectively increase the steady of single knife plate monomer Solidity.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the decomposition diagram of the utility model；

Fig. 3 is the structural schematic diagram of knife plate in the utility model；

Fig. 4 is the structural schematic diagram of the knife plate monomer in the utility model between knife plate edge；

Fig. 5 is the structural schematic diagram for being located at the knife plate monomer at knife plate edge in the utility model.

Specific embodiment

The utility model is described in detail with specific embodiment with reference to the accompanying drawings of the specification.

As shown in Fig. 1~5, the utility model provides a kind of novel wear resistant knife plate of scraper bowl, which exists On scraper bowl 10, including knife plate 20, the bottom plate of scraper bowl 10 are equipped with connecting plate 30, and knife plate 20 is arranged on the connecting plate 30, avoids Knife plate 20 is directly connect with the bottom plate of scraper bowl 10, convenient for the installation and replacement of knife plate 20, meanwhile, at work, connecting plate 30 can Certain protective action is generated to the bottom of scraper bowl 10, can increase the mechanical strength of knife plate 20, slows down abrasion.

Knife plate 20 includes multiple separable knife plate monomers 21, and the side of knife plate monomer 21 is equipped with interconnecting piece, the interconnecting piece The two sides or side of knife plate monomer 21 are set, and multiple knife plate monomers 21 connect a row by the interconnecting piece, and make multiple knife plates It is detachably connected between monomer 21.Interconnecting piece is integrally formed the groove 211 and convex block 212 of setting, natural shape between convex block 212 At the groove groove 211 being adapted to convex block 212, multiple connecting holes 213, connection are equipped with along length direction on knife plate monomer 21 Hole 213 is stepped hole, can fitted bolt realize connection, and bolt can be made to be embedded upon connection, make the bottom surface of scraper bowl 10 It is smooth, it avoids having an impact scraper bowl 10.Due to knife plate monomer 21 be it is multiple, can be to there is each the knife plate monomer 21 damaged It is individually replaced, it is not necessary to whole knife plate 20 be replaced, cost has been saved.After knife plate monomer 21 is installed, two adjacent knife plates Convex block 212 on monomer 21 is respectively embedded into the groove 211 of other side.Thus the integraty that can increase knife plate monomer 21, when single When knife plate monomer 21 or several 21 stress of knife plate monomer, power can be transmitted on adjacent knife plate monomer 21, make multiple knife plate lists 21 shared external force of body, effectively increases the stability of single knife plate monomer 21.Multiple knife plate monomers 21 may be configured as identical Width or different width.

Preferably, non-damageable part is made of wider knife plate monomer 21 on knife plate 20, position more easy to damage by Relatively narrow knife plate monomer 21 is constituted, for example, the knife plate in the knife plate monomer 21 for constituting knife plate 20, positioned at 20 both sides of the edge of knife plate 21 width of monomer is larger, and 21 width of knife plate monomer positioned at middle part is smaller, thus, it is possible to accomplish accurately for part easy to damage Replacement, further saves resource.The knife plate monomer 21 of knife plate 20 is constituted because of its position difference, there is different structures, position Knife plate monomer 21 in the both sides of the edge of knife plate 20, only side is equipped with interconnecting piece, and the other side, which is set, to be a plane or an arc surface, and is thus made The flush edge of perching knife 20, the knife plate monomer 21 between the both sides of the edge of knife plate 20 are obtained, two sides are equipped with interconnecting piece, and The appearance profile of the knife plate monomer 21 is center symmetric figure, after 180 degree being rotated, the knife plate monomer adjacent with other 21 It with installation, is not limited by installation direction, rotating 180 deg is installed after the damage of one side, can be with other knife plate monomers after installation 21 constitute whole knife plate 20.The front and rear sides of knife plate monomer 21 are equipped with slope 214, play convenient for scraper bowl 10 and dig, shovel function.Shovel Bucket 10 is equipped with interconnecting piece 11, and interconnecting piece 11 can be with the machine of the mechanical equipments such as forklift, bull-dozer, loading machine, grader, excavator The connection of tool arm.

The utility model is not limited to above-mentioned preferred forms, and anyone should learn that the enlightenments in the utility model Under the structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the utility model Within protection scope.

Claims

1. the novel wear resistant knife plate of a kind of scraper bowl, including the knife plate being arranged on the bottom plate of scraper bowl, which is characterized in that the knife plate Including multiple separable knife plate monomers, the side of the knife plate monomer is equipped with interconnecting piece, and multiple knife plate monomers pass through The interconnecting piece is detachably connected, and even in a row, and the interconnecting piece is and the integrally formed convex block of the knife plate monomer and recessed Slot, the convex block on the knife plate monomer are embedded in the groove on the knife plate monomer adjacent thereto.

2. a kind of novel wear resistant knife plate of scraper bowl according to claim 1, which is characterized in that the front and back of the knife plate monomer Two sides are equipped with slope.

3. a kind of novel wear resistant knife plate of scraper bowl according to claim 1, which is characterized in that multiple knife plate monomers are set It is set to same widths or different in width.

4. a kind of novel wear resistant knife plate of scraper bowl according to claim 1, which is characterized in that the interconnecting piece is arranged in institute State the two sides or side of knife plate monomer, wherein the appearance profile that two sides are equipped with the knife plate monomer of the interconnecting piece is Heart symmetric figure, another side edge that side is equipped with the knife plate monomer of the interconnecting piece are set as plane or cambered surface.

5. a kind of novel wear resistant knife plate of scraper bowl according to claim 1, which is characterized in that along certainly on the knife plate monomer Body length direction is equipped with multiple connecting holes.

6. a kind of novel wear resistant knife plate of scraper bowl according to claim 1, which is characterized in that further include being arranged at the bottom Connecting plate on plate, the knife plate are arranged on the connecting plate.

7. a kind of novel wear resistant knife plate of scraper bowl according to claim 5, which is characterized in that the connecting hole is step Hole.