CN210000018U

CN210000018U - rear wheel assembly assembling device of rubber-tyred road roller

Info

Publication number: CN210000018U
Application number: CN201920675066.9U
Authority: CN
Inventors: 姜春旭; 张瑞臣; 刘国强; 郭志旬; 李秀芳
Original assignee: Shantui Chutian Construction Machinery Co Ltd
Current assignee: Shantui Chutian Construction Machinery Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-31
Anticipated expiration: 2029-05-10

Abstract

The utility model relates to an kinds of rear wheel assembly devices, specifically speaking are kinds of rubber tyer road roller rear wheel assembly quality, the on-line screen storage device comprises a base, the equal fixed mounting in both sides has hoisting mechanism about base top, gliding slider around can be installed to the hoisting mechanism top, the supporting seat is installed to the slider top, the positioner of location rear wheel assembly is installed to the supporting seat top, this assembly devices passes through hoisting mechanism's lift and slider's front and back adjustment, can realize the on-line installation to the rear wheel assembly, simple structure, the simple operation improves rear wheel assembly installation effectiveness, saves labour cost, can avoid the driving simultaneously, the fork truck in the use collide with, the fish tail scheduling problem, guarantees assembly quality, and the security is good.

Description

rear wheel assembly assembling device of rubber-tyred road roller

Technical Field

The utility model relates to an kinds of rear wheel assembly devices, specifically speaking are kinds of rubber tyer road roller rear wheel assembly quality.

Background

In the engineering machinery industry, the market competition is extremely violent, and the market capacity of the rubber-wheel road roller is small. The existing operation mode is continuously improved by each road roller manufacturer, and the aim is to continuously improve the production efficiency and the product quality of products so as to reduce the production cost and obtain greater benefits.

The rubber-tyred road roller comprises a left rear wheel assembly and a right rear wheel assembly, wherein the parts used by the two rear wheel assemblies are important components of a walking system of the rubber-tyred road roller, the structure of the rear wheel assembly of the rubber-tyred road roller is shown in fig. 1, the rear wheel assembly comprises a rubber wheel 11, a rectangular bearing box 12, a rubber wheel 11, a chain wheel 14, a rectangular bearing box 12 and a rubber wheel 11 which are sequentially arranged from left to right through a rotating shaft 13, strip-shaped clamping grooves 15 are formed in the upper part and the lower part of the bearing box 12, the assembly efficiency of the rear wheel assembly directly influences the production efficiency of the whole machine during production and assembly, the quality of tires and other painted parts in the rear wheel assembly directly influences the appearance quality of the whole machine, the assembly of the rear wheel assembly adopts a travelling crane to lift a main frame, a forklift to support the rear wheel assembly, the assembly is assembled by slowly adjusting the installation position, the forklift after the rear wheel assembly is adjusted in place, the rear wheel assembly is collided to the installation position by the impact force, and the safety of workpieces are easily collided.

SUMMERY OF THE UTILITY MODEL

When solving present rubber tyer road roller rear wheel assembly, complex operation, the difficult control of rear wheel assembly position adjustment easily takes place the work piece and collides with to influence the whole appearance quality of work piece, and there is the problem of great potential safety hazard, the utility model provides an kinds of rubber tyer road roller rear wheel assembly quality.

The utility model discloses a realize through following technical scheme.

rear wheel assembly assembling device of rubber-tyred roller, including the base, the equal fixed mounting in both sides of base top left and right sides have hoisting mechanism, but hoisting mechanism installs the gliding slider in front and back in the top, the supporting seat is installed to the slider top, the positioner of location rear wheel assembly is installed to the supporting seat top.

The utility model discloses an advance step improvement in addition, foretell base is C shape shaped steel welded rectangle frame structure, and the welding of base middle part has two vertical horizontally well roof beams, and the transversal bracing of personally submitting triangle-shaped is installed in base the place ahead C shaped steel welded structure, simple structure, light in weight, intensity height can use the assembly station of driving a vehicle or fork truck optional base as required, through placing of bracing, it is more convenient on the chassis to make the rear wheel assembly place.

The utility model discloses an advance step improvement still, foretell hoisting mechanism includes the jack, and the jack bottom is fixed on the centre sill through the fixed plate installation, and the direction positioning seat is installed through the round pin axle at the jack top.

The utility model discloses a go into steps and improve in addition, limiting plate is installed to both sides around foretell guide positioning seat, prevents that the guide rail seat from deviating from the guide rail, increases factor of safety.

The utility model discloses a go into step improvement in addition, the equal fixed mounting in two outer beam rear ends has spacing seat about foretell base spacing rear wheel assembly avoids sliding on the chassis, guarantees that inserted block and draw-in groove match the accuracy, improves the security.

The utility model discloses a go into step improvements still, foretell slider includes assorted guide rail and guide rail seat, guide rail fixed mounting at hoisting mechanism top, guide rail seat upper portion installs the supporting seat, realizes the adjustment of rear wheel assembly fore-and-aft direction.

The utility model discloses a go into step improvement still, foretell positioner is the inserted block of transversal personally submitting the L type, agrees with mutually through the draw-in groove of inserted block and bearing box below, is convenient for to the location of rear wheel assembly.

The utility model has the advantages that: 1. through micro adjustment in the vertical direction of the jack and sliding adjustment in the front-back direction of the guide rail and the guide rail seat, the rear wheel assembly can be assembled on line in a limited space or without hoisting equipment, the assembly efficiency of the whole machine is improved, the assembly operation difficulty of the rear wheel assembly is reduced, and the labor cost is saved; 2. a limiting device is additionally arranged on the rear side of the base, so that the rear wheel assembly is prevented from sliding on the underframe, and the operation safety is ensured; 3. the problems of collision, scratch and the like in the use process of a traveling crane and a forklift can be effectively avoided, and the assembly quality is ensured; 4. the inclined strut is additionally arranged in front of the base, so that the rear wheel assembly can roll on the bottom frame conveniently, and the practicability is good.

Drawings

Fig. 1 is a schematic structural view of a rear wheel assembly of a rubber-tyred roller.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Fig. 3 is a schematic structural view of a hoisting mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a sliding device according to an embodiment of the present invention.

Fig. 5 is an installation diagram of the embodiment of the present invention.

Fig. 6 is an enlarged view of a mounting part according to an embodiment of the present invention.

In the drawings: 1. the base, 2, hoisting mechanism, 3, slider, 4, spacing seat, 5, fixed plate, 6, direction positioning seat, 7, guide rail, 8, guide rail seat, 9, supporting seat, 10, bracing, 11, rubber tyer, 12, bearing box, 13, pivot, 14, sprocket, 15, draw-in groove, 16, positioner, 17, jack.

Detailed Description

The following describes the embodiments of the present invention with reference to the drawings in step .

As shown in the accompanying drawings, the rear wheel assembly of the existing rubber-tyred roller comprises a rubber tyred 11, a rectangular bearing box 12, a rubber tyred 11, a sprocket 14, a rectangular bearing box 12, and a rubber tyred 11 (see fig. 1) which are sequentially installed through a rotating shaft 13 from left to right, and strip-shaped slots 15 are formed on the upper and lower sides of the bearing box 12 (the upper portion is provided with a slot to facilitate positioning and installation with an upper main frame). The rear wheel assembly assembling device of the rubber-tyred roller comprises a base 1, wherein the base 1 is of a rectangular framework structure welded by C-shaped steel, two longitudinal horizontal middle beams are welded in the middle of the base 1, the distance between the two middle beams is adaptive to the distance between two bearing boxes 12, the distance between the left outer beam and the right outer beam of the base 1 is adaptive to the distance between two outer rubber wheels 11 of the rear wheel assembly, two middle beams in the middle of the base 1 are fixedly connected with a fixed plate 5 through bolts, a vertical hydraulic jack 17 is fixed on the fixed plate 5 through bolts, a guide positioning seat 6 is fixed at the shaft end of the hydraulic jack 17, the guide positioning seat 6 comprises a guide sleeve at the lower part and a mounting seat at the upper part, vertical limiting plates are mounted at the front side and the rear side of the mounting seat through bolts, a horizontal longitudinal guide rail 7 is fixed on the mounting seat, a guide rail seat 8 capable of sliding back and forth, a support seat 9 is fixedly arranged on the guide rail seat 8, and an L-shaped insert block 16 matched with the clamping groove 15 is fixedly arranged above the support seat 9. The rear ends of the left outer beam and the right outer beam of the base 1 are fixedly provided with limiting seats 4.

When the rear wheel assembly assembling device of the rubber-tyred roller is used, a base 1 is placed at a proper position, an inclined strut 10 with a triangular cross section is installed in front of the base 1 (as shown in figure 2), so that a rear wheel assembly rolls onto the base 1 along the inclined plane of the inclined strut 10 (or a crane is hoisted and placed), rubber wheels 11 on two outer sides of the rear wheel assembly are rightly pressed on two outer beams of the base frame 1 until the rubber wheels 11 are stopped to be contacted with a limiting seat 4 (limiting and anti-rolling), hydraulic jacks 17 on the left side and the right side are operated to be ejected out, two inserting blocks 16 on the upper end are inserted into clamping grooves 15 on the lower parts of two bearing boxes 12, the whole rear wheel assembly is supported and finely adjusted upwards, then the front and rear positions of guide rail seats 9 on the two sides are adjusted in a sliding manner, the rear wheel assembly reaches the proper installation position of a main frame, the clamping grooves 15 on the upper parts of the bearing boxes, finally, the jacks 17 on the two sides are released and descended, and the on-line installation of the whole rear wheel assembly is completed.

The rear wheel assembly assembling device of the rubber-tyred road roller is simple in structure and convenient to operate, can greatly improve the mounting efficiency of the rear wheel assembly, saves labor cost, can avoid the problems of collision, scratch and the like in the use process of a driving vehicle and a forklift, and is stable and reliable in mounting and good in safety.

Claims

The rear wheel assembly assembling device for the rubber-tyred roller is characterized by comprising a base (1), wherein a lifting mechanism (2) is fixedly mounted on the left side and the right side of the top of the base (1), a sliding device (3) capable of sliding forwards and backwards is mounted above the lifting mechanism (2), a supporting seat (9) is mounted above the sliding device (3), and a positioning device (16) for positioning a rear wheel assembly is mounted above the supporting seat (9).
2. The assembly device for the rear wheel assembly of the rubber-tyred roller according to claim 1, wherein the base (1) is a rectangular frame structure welded by C-shaped steel, two longitudinal horizontal center beams are welded in the middle of the base (1), and an inclined strut (10) with a triangular cross section is installed in front of the base (1).
3. The assembly device for the rear wheel assembly of the rubber-tyred roller according to claim 2, wherein the lifting mechanism (2) comprises a jack (17), the bottom of the jack (17) is fixedly arranged on the center sill through a fixing plate (5), and the top of the jack (17) is provided with the guide positioning seat (6) through a pin shaft.
4. The assembly device for the rear wheel assembly of the rubber-tyred roller according to claim 3, wherein limiting plates are mounted on the front side and the rear side of the guiding and positioning seat (6).
5. The rear wheel assembly assembling device of the rubber-tyred roller as claimed in claim 2, wherein the rear ends of the left and right outer beams of the base (1) are fixedly provided with limiting seats (4).
6. The assembly device for the rear wheel assembly of the rubber-tyred roller according to claim 1, wherein the sliding device (3) comprises a guide rail (7) and a guide rail seat (8) which are matched, the guide rail (7) is fixedly installed at the top of the hoisting mechanism (2), and a supporting seat (9) is installed at the upper part of the guide rail seat (8).
7. The assembly device for the rear wheel assembly of the rubber-tyred roller according to claim 1, wherein the positioning device (16) is an insert block with an L-shaped cross section.