CN202492876U - Swing frame of loader - Google Patents
Swing frame of loader Download PDFInfo
- Publication number
- CN202492876U CN202492876U CN2012201106052U CN201220110605U CN202492876U CN 202492876 U CN202492876 U CN 202492876U CN 2012201106052 U CN2012201106052 U CN 2012201106052U CN 201220110605 U CN201220110605 U CN 201220110605U CN 202492876 U CN202492876 U CN 202492876U
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Abstract
The utility model provides a swing frame of a loader. The swing frame of the loader comprises two lateral plates, two outer support plates, two inner support plates, two main reinforcing plates and four lateral reinforcing plates. The lateral plates as a whole is a rectangular plate body and are installed vertically along the left and right directions. The outer support plates are plane bending plates with middle holes. The inner support plates are deformed plate-like bending components with the middle holes. The main reinforcing plates as a whole are trapezoidal plane plates. The lateral reinforcing plates are overlooked as right trapezoids. The front and back ends of each outer support plate and inner support plate are respectively welded on a front lateral plate and at back lateral plate. The main reinforcing plates are welded between the front inner support plate and the back inner support plate. The four lateral reinforcing plates are distributed on four corners of a frame formed by the lateral plates and the outer support plates, and are respectively welded with the corresponding lateral plates, outer support plates and inner support plates. The swing frame of the loader has the advantages of being low in manufacturing cost and good in economic benefits.
Description
Technical field
The utility model relates to a kind of engineering machinery component, is specifically related to the rocker of loader.
Background technology
The rocker of loader is usually through the disposable casting of casting method.But disposable casting and molding method is produced rocker, because rocker self is bigger, thereby the volume of its used Casting Equipment is bigger, and cost is higher, and production efficiency is lower.
The utility model content
The purpose of the utility model is: provide a kind of easy to manufacture, the lower-cost loader rocker of cost.
The technical scheme that realizes the utility model purpose is: a kind of loader rocker, and its design feature is: comprise side plate, outer support plate, interior support plate, main stiffener and sidepiece stiffener;
Described side plate has totally 2 of front side board and back side panels, each side plate integral body plate body that is rectangle, along about to the vertical setting;
Described outer support plate has 2, is divided into outer support plate in a left side and right outer support plate according to position, residing left and right sides difference; About each outer support plate is and is provided with to the plane bending plate of medium pore, and each outer support plate along front and back to the vertical setting; Each outer support plate is by header board section, intermediate plate section and the back plate section formation that links to each other successively; And the header board section according to low early and high after mode along front and back to the vertical setting; The intermediate plate section according to high mode such as front and back along front and back to the vertical setting, back plate section according to the low mode in preceding high back along front and back to the vertical setting;
Support plate has 2 in described, is divided into support plate in the interior support plate in a left side and the right side according to position, residing left and right sides difference; About support plate is and is provided with in each to the special-shaped tabular bending part of medium pore; Support plate is by header board section, intermediate plate section and the back plate section formation that links to each other successively in each; The header board section of support plate is obliquely installed according to the direction on low early and high after and a preceding right back left side in the left side, the intermediate plate section according to high mode such as front and back along front and back to the vertical setting, back plate section is obliquely installed according to preceding high direction low and the preceding left back right side afterwards; The header board section of support plate is obliquely installed according to the direction on low early and high after and the preceding left back right side in right, the intermediate plate section according to high mode such as front and back along front and back to the vertical setting, back plate section is obliquely installed according to preceding high direction low and a preceding right back left side afterwards;
Described main stiffener has 2, main stiffener and the main stiffener in back before being divided into according to residing front and back position difference; Each main stiffener is trapezoidal surface plate for whole, and a side on the base on its long limit is provided with arc notch; Before main stiffener be obliquely installed according to low early and high after mode, and its lopsidedness that is provided with arc notch is up; The main stiffener in back is obliquely installed according to the low mode in preceding high back, and its also be provided with arc notch lopsidedness up;
Described sidepiece stiffener has 4, is divided into left front sidepiece stiffener, left back sidepiece stiffener, right front sidepiece stiffener and right back sidepiece stiffener according to residing position all around difference; Each sidepiece stiffener is overlooked at right angles trapezoidal; The long side of left front sidepiece stiffener faces forwards, tiltedly the waist side is towards the right back, and straight waist side is towards left; The long side of left back sidepiece stiffener faces rearward, tiltedly the waist side is towards the right front, and straight waist side is towards left; The long side of right front sidepiece stiffener faces forwards, tiltedly the waist side is towards the left back, and straight waist side is towards right-hand; The long side of right back sidepiece stiffener faces rearward, tiltedly the waist side is towards the left front, and straight waist side is towards right-hand;
The front end face of the front end face of support plate, the front end face of the interior support plate in a left side, right interior support plate and the front end face of right outer support plate are weldingly fixed on the rear end face of front side board outside the described left side; The rear end face of the rear end face of the rear end face of support plate, right interior support plate and right outer support plate is weldingly fixed on the front end face of back side panel in the rear end face of the outer support plate in a left side, the left side;
The straight waist side of left front sidepiece stiffener, long side face and tiltedly the waist side be weldingly fixed on respectively on the left side of header board section of the interior support plate of a rear end face and a left side of right side, front side board of the header board section of the outer support plate in a left side; The straight waist side of left back sidepiece stiffener, long side face and tiltedly the waist side be weldingly fixed on respectively on the left side of back plate section of the interior support plate of a front end face and a left side of right side, back side panel of the back plate section of the outer support plate in a left side; The straight waist side of right front sidepiece stiffener, long side face and tiltedly the waist side be weldingly fixed on respectively on the right side of header board section of rear end face and right interior support plate of left side, front side board of the header board section of right outer support plate; The straight waist side of right back sidepiece stiffener, long side face and tiltedly the waist side be weldingly fixed on respectively on the right side of back plate section of front end face and right interior support plate of left side, back side panel of the back plate section of right outer support plate;
Before left side and the right side of main stiffener be weldingly fixed on respectively the header board section of support plate in the left side the right side and right on the left side of header board section of support plate; Left side and the right side of the main stiffener in back is weldingly fixed on respectively on the left side of back plate section of right side and right interior support plate of the back plate section of support plate in the left side.
The utlity model has positive effect: (1) manufacturing cost is lower.(2) better economic benefit.
Description of drawings
Fig. 1 is the front view of the utility model loader rocker;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the side plate sketch map of one of loader rocker pre-constructed unit;
Fig. 5 is the outer support plate sketch map of one of loader rocker pre-constructed unit, and wherein Fig. 5-1 is a support plate sketch map outside the left side; Fig. 5-2 is a support plate sketch map outside the right side;
Fig. 6 is the interior support plate sketch map of one of loader rocker pre-constructed unit;
Fig. 7 is the main stiffener sketch map of one of loader rocker pre-constructed unit;
Fig. 8 is the sidepiece stiffener sketch map of one of loader rocker pre-constructed unit;
Fig. 9 is the special-purpose assembly unit mould structure sketch map of the utility model loader rocker;
Figure 10 is the vertical view of Fig. 9;
Figure 11 is that the A-A of Figure 10 is to sectional view;
Figure 12 is the structural representation of the parts V shape iron on the special-purpose assembly unit mould of the utility model loader rocker;
Figure 13 is the vertical view of Figure 12;
Figure 14 is the structural representation of the interior support plate locating rack of one of parts on the special-purpose assembly unit mould of the utility model loader rocker;
Figure 15 is the structural representation of the fastening tenon of one of parts on the special-purpose assembly unit mould of the utility model loader rocker.
Reference numeral implication in the above-mentioned accompanying drawing is following:
Main mould bases 1, pedestal 10, epipleural 10-1, surrounding deckle board 10-2,
Main support 11, left socle 11a, right support 11b,
Right angle frame 13, left front right angle frame 13a, left back right angle frame 13b, right front right angle frame 13c, right back right angle frame 13d, base plate 13-1, riser 13-2, oblique gripper shoe 13-3, a hook bolt 13-4,
Side plate locating rack 14, left front side plate locating rack 14a, left back side plate locating rack 14b, right front side plate locating rack 14c, right back side plate locating rack 14d, base plate 14-1, riser 14-2, limiting plate 14-3,
Interior right angle frame 15, left front interior right angle frame 15a, left back interior right angle frame 15b, right front interior right angle frame 15c, right back interior right angle frame 15d, base plate 15-1, riser 15-2, oblique gripper shoe 15-3,
Fastening locating rack 16, the fastening locating rack 16a in left side, the fastening locating rack 16b in right side, base plate 16-1, riser 16-2, oblique gripper shoe 16-3,
Locating shaft 2,
Fastening tenon 3, the fastening tenon 3a in left side, the fastening tenon 3b in right side, leading flank 31, trailing flank 32, inclined-plane 33,
Interior support plate locating rack 4, left plate 41, epipleural 42, right plate 43,
Rocker 5, side plate 51, front side board 51a, back side panel 51b,
Outer support plate 52, the outer support plate 52a in a left side, right outer support plate 52b, medium pore 52-1, header board section 52-2, intermediate plate section 52-3, back plate section 52-4, flange position 52-5,
Sidepiece stiffener 55, left front sidepiece stiffener 55a, left back sidepiece stiffener 55b, right front sidepiece stiffener 55c, right back sidepiece stiffener 55d, long side face 55-1, tiltedly waist side 55-2.
The specific embodiment
When the utility model is described the orientation in the specific embodiment; With direction up and down shown in Figure 1 is the direction up and down of description; With the above-below direction among Fig. 2 is the fore-and-aft direction in the description; Also promptly with Fig. 1 towards direction serve as the rear in describing, serve as the place ahead in describing with the direction that Fig. 1 was deviated from.In description, being the inboard with the direction near mold center also, is the outside with the direction away from mold center.Below in conjunction with accompanying drawing and specific embodiment the utility model is done further detailed explanation:
(embodiment 1)
See Fig. 1 to Fig. 3; The member of the loader rocker 5 of present embodiment comprises side plate 51, outer support plate 52, interior support plate 53, middle stiffener 54 and sidepiece stiffener 55; Side plate 51, outer support plate 52, interior support plate 53, main stiffener 54 and sidepiece stiffener 55 are the steel integral piece.
See Fig. 4, side plate 51 has 2, is divided into front side board 51a and back side panel 51b according to residing front and back position difference.Front side board 51a is corresponding with the shape of back side panel 51b, equal integral body plate bodys that is rectangle, along about to the vertical setting.
See Fig. 5, outer support plate 52 has 2, is divided into outer support plate 52a in a left side and right outer support plate 52b according to position, residing left and right sides difference.Outer support plate 52a in a left side and the outer support plate 52b in the right side are each other and are symmetrical set.About each outer support plate 52 is and is provided with to the plane bending plate of medium pore 52-1, and each outer support plate 52 along front and back to the vertical setting.Each outer support plate 52 is linked to each other successively with back plate section 52-4 by the header board section 52-2 that is the surface plate section, intermediate plate section 52-3 and constitutes; And header board section 52-2 according to low early and high after mode along front and back to the vertical setting; Intermediate plate section 52-3 according to high mode such as front and back along front and back to the vertical setting, back plate section 52-4 according to the low mode in preceding high back along front and back to the vertical setting.In addition, outer support plate 52 also therebetween plate section 52-3 about to medial surface be provided with to the left and right the flange position 52-5 of protrusion to the inside, this flange position 52-5 is provided with around medium pore 52-1.
See Fig. 6, interior support plate 53 has 2, and the shape of 2 interior support plates 53 is corresponding.2 interior support plates 53 are divided into support plate 53a and right interior support plate 53b in the left side according to position, residing left and right sides difference.In the left side support plate 53a with right in support plate 53b be each other and be symmetrical set.About support plate 53 is and is provided with in each to the special-shaped tabular bending part of medium pore 53-1.Each interior support plate 53 is linked to each other successively with back plate section 53-4 by the header board section 53-2 that is the surface plate section, intermediate plate section 53-3 and constitutes.The header board section 53-2 of support plate 53a is obliquely installed according to the direction on low early and high after and a preceding right back left side in the left side, intermediate plate section 53-3 according to high mode such as front and back along front and back to the vertical setting, back plate section 52-4 is obliquely installed according to preceding high direction low and the preceding left back right side afterwards.Support plate 53b is symmetrical set owing to being with the interior support plate 53a in a left side in right; So its header board section 53-2 is obliquely installed according to the direction on low early and high after and the preceding left back right side; Intermediate plate section 53-3 according to high mode such as front and back along front and back to the vertical setting, back plate section 52-4 is obliquely installed according to preceding high back direction low and a preceding right back left side.In addition, interior support plate 53 also therebetween plate section 53-3 about to lateral surface be provided with to the left and right the flange position 53-5 of protrusion laterally, this flange position 53-5 is provided with around medium pore 53-1.
See Fig. 7, main stiffener 54 has 2, and the shape of each main stiffener 54 is corresponding.Main stiffener 54a and the main stiffener 54b in back before 2 main stiffeners 54 are divided into according to residing front and back position difference.Before main stiffener 54a be symmetrical set before and after being each other with the main stiffener 54b in back.Main stiffener 54 is a surface plate.Main stiffener 54 integral body are trapezoidal plate, and a side on the base on its long limit is provided with arc notch 54-1.Before main stiffener 54a be obliquely installed according to low early and high after mode, and its lopsidedness that is provided with arc notch 54-1 is towards the back upper place.The main stiffener 54b in back is obliquely installed according to the low mode in preceding high back, and its lopsidedness that is provided with arc notch 54-1 is towards the front upper place.
See Fig. 8, sidepiece stiffener 55 has 4, and the shape of each sidepiece stiffener 55 is corresponding.4 sidepiece stiffeners 55 are divided into left front sidepiece stiffener 55a, left back sidepiece stiffener 55b, right front sidepiece stiffener 55c and right back sidepiece stiffener 55d according to different with front and back position about residing.Overlooking of each sidepiece stiffener 55 is at right angles trapezoidal.The long side face 55-1 of left front sidepiece stiffener 55a is towards the place ahead, tiltedly waist side 55-2 is towards the right back, and straight waist side 55-3 is towards left; The long side face 55-1 of left back sidepiece stiffener 55b is towards the rear, tiltedly waist side 55-2 is towards the right front, and straight waist side 55-3 is towards left; The long side face 55-1 of right front sidepiece stiffener 55c is towards the place ahead, tiltedly waist side 55-2 is towards the left back, and straight waist side 55-3 is towards right-hand; The long side face 55-1 of right back sidepiece stiffener 55d is towards the rear, tiltedly waist side 55-2 is towards the left front, and straight waist side 55-3 is towards right-hand.
See Fig. 9 to Figure 15, the special-purpose assembly unit mould of the loader rocker of present embodiment comprises by main mould bases 1, locating shaft 2, fastening tenon 3 and interior support plate locating rack 4 and forming.
Main mould bases 1 comprises pedestal 10, main support 11, V shape iron 12, right angle frame 13, side plate locating rack 14, interior right angle frame 15 and fastening locating rack 16.
Pedestal 10 is overlooked and is square, and the upper surface of pedestal 10 is horizontally disposed with.Pedestal 10 is weldingly fixed on steel by the epipleural 10-1 of steel from the top surrounding deckle board 10-2 goes up and constitutes, and the upper surface of epipleural 10-1 is the upper surface of pedestal 10.Main support 11, right angle frame 13, side plate locating rack 14, interior right angle frame 15 and fastening locating rack 16 all are located and are fixed on the upper surface of pedestal 10, and main support 11, side plate locating rack 14, interior right angle frame 15 and fastening locating rack 16 are the steel integral piece.
Main support 11 has 2, and the shape of each main support 11 is corresponding.2 main supports were arranged on the pedestal 10 about 11 minutes, were positioned at the sagittal middle part of pedestal 10, and were symmetrical set with respect to the vertical guide of the sagittal center line that passes through pedestal 10.2 main supports 11 are called left socle 11a and right support 11b according to position, residing left and right sides difference.Each main support 11 is made up of base plate 11-1 and the column 11-2 that is weldingly fixed on the base plate 11-1 from the top, is equipped with 2 perforations connecting hole up and down on the base plate 11-1; Column 11-2 by top board and top board by its surrounding along being weldingly fixed on from the top as on the surrounding deckle board of cylinder and constitute, respectively be provided with the bolt hole that 1 opening makes progress on the front and rear of the top board of column 11-2.The connecting hole that passes base plate by bolt is tightened in the corresponding bolts hole of top board of pedestal 10, thus make main support 11 from the top removable being fixedly connected on the pedestal 10.
To being horizontally disposed with, locating shaft 2 is shelved on downwards the V-shaped groove of 2 V shape irons 12 from the top, and the right ends of locating shaft 2 is stretched out outside the pedestal 10 to the left and right about the axis edge of locating shaft 2.
Right angle frame 13 has 4, and the shape of each right angle frame 13 is corresponding.Each right angle frame 13 is according to being divided into left front right angle frame 13a, left back right angle frame 13b, right front right angle frame 13c and right back right angle frame 13d with the different of front and back position about residing; And left front right angle frame 13a is positioned at the place ahead of left socle 11a; Left back right angle frame 13b is positioned at the rear of left socle 11a; Right front right angle frame 13c is positioned at the place ahead of right support 11b, and right back right angle frame 13d is positioned at the rear of right support 11b.Each right angle frame 13 is made up of with a hook bolt 13-4 frame body.
The frame body of right angle frame 13 is the steel integral piece, is made up of base plate 13-1, riser 13-2 and 2 oblique gripper shoe 13-3.Wherein, base plate 13-1 is horizontally disposed with, and right angle frame 13 by this base plate 13-1 through bolt from the top removable being fixedly installed on the pedestal 10.Riser 13-2 is weldingly fixed on to the vertical setting and from the top along front and back on the side of left and right sides of base plate 13-1, and riser 13-2 sagittal centre position at an upper portion thereof is provided with the screw about perforation.Be provided with before and after 2 oblique gripper shoe 13-3 divide, all be weldingly fixed between base plate 13-1 and the riser 13-2, and the upper end of 2 oblique gripper shoe 13-3 be positioned at the below of the screw of riser 13-2.
Hook bolt 13-4 from about to the screw of the riser 13-2 that screws at frame body of the outside.Left front right angle frame 13a and left back right angle frame 13b all are provided with in the mode on the right side at a left side, riser 13-2 according to oblique gripper shoe 13-3, and right front right angle frame 13c and right back right angle frame 13d then all are provided with in the mode on the right side at a left side, oblique gripper shoe 13-3 by riser 13-2.
Interior right angle frame 15 has 4, and the shape of right angle frame 15 is corresponding in each.In each right angle frame 15 according to be divided into the different of front and back position about residing left front in right angle frame 15a, left back in right angle frame 15b, right front in right angle frame 15c and right back interior right angle frame 15d; And right angle frame 15a is positioned at the right side of left front right angle frame 13a in left front; Right angle frame 15b is positioned at the right side of left back right angle frame 13b in left back; Right angle frame 15c is positioned at the left side of right front right angle frame 13c in right front, and right back interior right angle frame 15d is positioned at the left side of right back right angle frame 13d.Right angle frame 15 is weldingly fixed on the oblique gripper shoe 15-3 that is weldingly fixed between base plate 15-1 and the riser 15-2 before and after riser 15-2 and 2 branches of a side of left and right sides of base plate 15-1 and forms to the vertical setting and from the top by horizontally disposed base plate 15-1, along front and back in each.In each right angle frame 15 by its base plate 15-1 through bolt from the top removable being fixedly installed on the pedestal 10.Right angle frame 15 is provided with according to the relative mode of the riser 13-2 of right angle frame 13 corresponding with it by its riser 15-2 in each; Also be that left front interior right angle frame 15a and left back interior right angle frame 15b all are provided with in the mode on the right side at a left side, oblique gripper shoe 15-3 according to riser 15-2, right front interior right angle frame 15c and right back interior right angle frame 15d then all are provided with in the mode on the right side at left, riser 15-2 by oblique gripper shoe 15-3.In addition, the distance in left front between right angle frame 15a and the left front right angle frame 13a, left back in distance and right back interior right angle frame 15d between distance, right front interior right angle frame 15c and the right front right angle frame 13c between right angle frame 15b and the left back right angle frame 13b all equate with distance between the right back right angle frame 13d.
Side plate locating rack 14 has 4, and the shape of each side plate locating rack 14 is corresponding.4 side plate locating racks 14 are distributed in four biased middle in bight of pedestal 10.Each side plate locating rack 14 is according to being divided into left front side plate locating rack 14a, left back side plate locating rack 14b, right front side plate locating rack 14c and right back side plate locating rack 14d with the different of front and back position about residing.
Each side plate locating rack 14 is made up of base plate 14-1, riser 14-2 and limiting plate 14-3.Said base plate 14-1 is horizontally disposed with, and side plate locating rack 14 by this base plate 14-1 through bolt from the top removable being fixedly installed on the pedestal 10; Said riser 14-2 is weldingly fixed on to the vertical setting and from the top along front and back on the side of left and right sides of base plate 14-1, also is a side of the base plate 14-1 left and right sides that is positioned at riser 14-2; Said limiting plate 14-3 is horizontally disposed with, and is weldingly fixed on the position, upper end of riser 14-2 from the opposite side of the left and right sides of riser 14-2, and is positioned at the sagittal outside of riser 14-2.Left front side plate locating rack 14a and left back side plate locating rack 14b all according to base plate 14-1 be positioned at the left side of riser 14-2, the mode that limiting plate 14-3 is positioned at the right side of riser 14-2 is provided with; And the limiting plate 14-3 of left front side plate locating rack 14a is positioned at the front portion of riser 14-2, and the limiting plate 14-3 of left back side plate locating rack 14b is positioned at the rear portion of riser 14-2; Right front side plate locating rack 14c and right back side plate locating rack 14d all according to limiting plate 14-3 be positioned at the left side of riser 14-2, the mode that base plate 14-1 is positioned at the right side of riser 14-2 is provided with; And the limiting plate 14-3 of right front side plate locating rack 14c is positioned at the front portion of riser 14-2, and the limiting plate 14-3 of right back side plate locating rack 14d is positioned at the rear portion of riser 14-2.The right side of the riser 14-2 of left front side plate locating rack 14a and left back side plate locating rack 14b and the right side of left socle 11a at grade, the left side of the riser 14-2 of right front side plate locating rack 14c and right back side plate locating rack 14d and the left side of right support 11b are at grade.
Fastening locating rack 16 has 2, and the shape of 2 fastening locating racks 16 is identical.2 fastening locating racks 16 are called fastening locating rack 16a in left side and the fastening locating rack 16b in right side according to the difference of position, the residing left and right sides.The fastening locating rack 16a in left side is arranged on the left part of rear part edge of the upper surface of pedestal 10; The fastening locating rack 16b in right side is arranged on the right part of rear part edge of the upper surface of pedestal 10.Each fastening locating rack 16 by horizontally disposed base plate 16-1, along about be weldingly fixed on to the vertical setting and from the top base plate 16-1 the front side riser 16-2 and be weldingly fixed on base plate 16-1 and riser 16-2 between oblique gripper shoe 16-3 form.Each fastening locating rack 16 by its base plate 16-1 through bolt from the top removable being fixedly installed on the pedestal 10.
Fastening tenon 3 has 2, and the shape of each fastening tenon 3 is identical.2 fastening tenons 3 are called fastening tenon 3a in left side and the fastening tenon 3b in right side according to the difference of position, the residing left and right sides.Each fastening tenon 3 is the steel integral piece, is cut away an angle and is made by a cuboid, overlooks the composite figure that is a rectangle and a right-angled triangle.The leading flank 31 of fastening tenon 3 and trailing flank 32 all along about to the vertical setting, and leading flank 31 about to length greater than trailing flank 32 about to length.The inclined-plane 33 of fastening tenon 3 is towards the left back or a side of right back.Also promptly the inclined-plane of the fastening tenon 3a in left side is towards the left back, and the inclined-plane of the fastening tenon 3b in right side is towards the right back.
Interior support plate locating rack 4 has 2, and the shape of support plate locating rack 4 is identical in each.2 interior support plate locating racks 4 residing position when using is different, be divided in the left side support plate locating rack with right in the support plate locating rack.Support plate locating rack 4 is linked to each other by left plate 41, epipleural 42 and right plate 43 and adjacent side plates links to each other with 90 degree and constitutes successively in each, and left plate 41 and right plate 43 are oppositely arranged.
See Figure 10 and Figure 11, when beginning assembling processing loader rocker 5, the front side board 51a of rocker 5 is placed on the front end position of upper surface of pedestal 10, and between left front side plate locating rack 14a and right front side plate locating rack 14c.The left end position of the leading flank of front side board 51a contacts with the rear end face of the limiting plate 14-3 of left front side plate locating rack 14a, and the left side at the left end position of front side board 51a contacts with the right side of the riser 14-2 of left front side plate locating rack 14a; The right-hand member position of the leading flank of front side board 51a contacts with the rear end face of the limiting plate 14-3 of right front side plate locating rack 14b, and the right side at the right-hand member position of front side board 51a contacts with the left side of the riser 14-2 of right front side plate locating rack 14b.
The back side panel 51b of rocker 5 is placed on the position, rear end of upper surface of pedestal 10, and between left back side plate locating rack 14c and right back side plate locating rack 14d.The left end position of the trailing flank of back side panel 51b contacts with the front end face of the limiting plate 14-3 of left back side plate locating rack 14c, and the left side at the left end position of back side panel 51b contacts with the right side of the riser 14-2 of left back side plate locating rack 14c; The right-hand member position of the trailing flank of back side panel 51b contacts with the front end face of the limiting plate 14-3 of right back side plate locating rack 14d, and the right side at the right-hand member position of back side panel 51b contacts with the left side of the riser 14-2 of right back side plate locating rack 14d.
The outer support plate 52a in a left side of rocker 5 is placed on the left part position of upper surface of pedestal 10; And between the left end of the left end of front side board 51a and back side panel 51b, and the right side of the header board section 52-2 of the outer support plate 52a in a left side is positioned at the left side of the riser 15-2 of left front right angle frame 15a; The left side of the header board section 52-2 of the outer support plate 52a in a left side be connected on the riser 13-2 of left front right angle frame 13a to prop up hook bolt 13-4 relative; The right side of the back plate section 52-4 of the outer support plate 52a in a left side is positioned at the left side of the riser 15-2 of left back right angle frame 15b; The left side of the back plate section 52-4 of the outer support plate 52a in a left side be connected on the riser 13-2 of left back right angle frame 13b to prop up hook bolt 13-4 relative.
The right outer support plate 52b of rocker 5 is placed on the right part position of upper surface of pedestal 10; And between the right-hand member of the right-hand member of front side board 51a and back side panel 51b; And the left side of the header board section 52-2 of right outer support plate 52b is positioned at the right side of the riser 15-2 of right front right angle frame 15c, the right side of the header board section 52-2 of right outer support plate 52b and be connected on the riser 13-2 of right front right angle frame 13c to prop up hook bolt 13-4 relative; The left side of the back plate section 52-4 of right outer support plate 52b is positioned at the left side of the riser 15-2 of right back right angle frame 15d, the right side of the back plate section 52-4 of right outer support plate 52b and be connected on the riser 13-2 of right back right angle frame 13d to prop up hook bolt 13-4 relative.
Under the help of lifting appliance; With locating shaft 2 pass successively from right to left right outer support plate 52b medium pore 52-1, right in the medium pore 53-1, a left side of support plate 53b behind the medium pore 52-1 of medium pore 53-1 and the left outer support plate 52a of support plate 53a; These 4 support plates are sling, again left side V shape iron 12a is placed on the upper surface of top board of column 11-2 of left socle 11a.Pass the corresponding installation through holes of left side V shape iron 12a from the top down by 2 bolts after, be tightened in the corresponding bolt hole of top board of column 11-2 of left socle 11a, thereby make left side V shape iron 12a be fixed on the left socle 11a; V shape iron 12b is placed on the upper surface of right support 11b with the right side.Pass the corresponding installation through holes of right side V shape iron 12b from the top down by 2 bolts after, be tightened in the corresponding bolts hole of right support 11b, thereby making that right side V shape iron 12b is removable is fixed on the right support 11b.
Then, the right ends of locating shaft 2 is placed on the V-shaped groove 12b of V-shaped groove and right side V shape iron of left side V shape iron 12a, 4 support plates to rocker 5 position again.
During the outer support plate 52a in a location left side; Rotation is arranged on the hook bolt 13-4 on the riser 13-2 of left front right angle frame 13a; Its tail end is withstood on to the right on the left side of header board section 52-2 of the outer support plate 52a in a left side; Rotate the hook bolt 13-4 on the riser 13-2 that is arranged on left back right angle frame 13b simultaneously again; Its tail end is withstood on to the right on the left side of back plate section 52-4 of the outer support plate 52a in a left side; Beat simultaneously the intermediate plate section 52-3 of the outer support plate 52a in a left side more to the right with wooden mallet, thus make the outer support plate 52a in a left side by the right side of its header board section 52-2 with left front in the left side of riser 15-2 of right angle frame 15a contact, and feasible left outer support plate 52a is contacted with the left side of the riser 15-2 of left back interior right angle frame 15b by the right side of plate section 52-4 thereafter.
Corresponding with the operating procedure of support plate 52a outside the left side, above-mentioned location; During the outer support plate 52b of position right; Rotation is arranged on the hook bolt 13-4 on the riser 13-2 of right front right angle frame 13c; Its tail end is withstood on left on the right side of header board section 52-2 of right outer support plate 52b; Rotate simultaneously the hook bolt 13-4 on the riser 13-2 that is arranged on right back right angle frame 13d again, its tail end is withstood on left on the right side of back plate section 52-4 of right outer support plate 52b, beat the intermediate plate section 52-3 of the outer support plate 52b in the right side simultaneously again with wooden mallet left; Thereby make right outer support plate 52b by the left side of its header board section 52-2 with right front in the right side of riser 15-2 of right angle frame 15c contact, and make the outer support plate 52b in the right side contact with the right side of the riser 15-2 of right back interior right angle frame 15d by the left side of plate section 52-4 thereafter.
In the location left side during support plate 53a; Then with support plate locating rack 4 in the left side according to left plate 41 left and right side plate 43 the mode on the right side be placed on locating shaft 2 above; And outside a left side in a support plate 52a and the left side between the support plate 53a; And make that the left side of the left plate 41 of support plate locating rack 4 contacts with the right side of the intermediate plate section 52-3 of the outer support plate 52a in a left side in the left side, make that the right side of the right plate 43 of support plate locating rack 4 contacts with the left side of the intermediate plate section 53-3 of left interior support plate 53a in the left side.
In the position right during support plate 53b; Then with support plate locating rack 4 (not drawing among Fig. 1 to Fig. 3) in right according to left plate 41 left and right side plate 43 the mode on the right side be placed on locating shaft 2 above; And outside the right side support plate 52b and right between the support plate 53b; And the right side of the right plate 41 of support plate locating rack 4 contacts with the left side of the intermediate plate section 52-3 of left outer support plate 52a in the feasible right side, and the left side of the left plate 41 of feasible left interior support plate locating rack 4 contacts with the right side of the intermediate plate section 53-3 of right interior support plate 53b.
After the operation of carrying out 4 support plates in above-mentioned location, main stiffener 54a before between the header board section 53-2 of 2 interior support plates 53, putting into again, and between the back plate section 53-4 of 2 interior support plates 53, put into the main stiffener 54b in back.Wherein, Before main stiffener 54a be obliquely installed according to low early and high after mode; And its lopsidedness that is provided with arc notch 54-1 is towards the back upper place; And the left side of preceding main stiffener 54a contacts with the right side of the header board section 53-2 of the interior support plate 53a in a left side, and the right side of preceding main stiffener 54a contacts with the left side of the header board section 53-2 of right interior support plate 53b.The main stiffener 54b in back is obliquely installed according to the low mode in preceding high back; And its lopsidedness that is provided with arc notch 54-1 is towards the front upper place; And the left side of the main stiffener 54b in back contacts with the right side of back plate section 53-4 of support plate 53a in the left side, and the right side of the main stiffener 54b in back contacts with the left side of the back plate section 53-4 of the interior support plate 53b in the right side.
Then, again with 4 sidepiece stiffeners 55 be placed on successively corresponding outer support plate 52 and interior support plate 53 between corresponding site on.Wherein, In the header board section 52-2 of left front sidepiece stiffener 55a support plate 52a outside a left side and the left side between the header board section 53-2 of support plate 53a; And the straight waist side 55-3 of left front sidepiece stiffener 55a contacts with the right side of the header board section 52-2 of the outer support plate 52a in a left side; The long side face 55-1 of left front sidepiece stiffener 55a contacts with the rear end face of front side board 51a, and the oblique waist side 55-2 of left front sidepiece stiffener 55a contacts with the left side of the header board section 53-2 of the interior support plate 53a in a left side.
In the back plate section 52-4 of left back sidepiece stiffener 55b support plate 52a outside a left side and the left side between the back plate section 53-4 of support plate 53a; And the straight waist side 55-3 of left back sidepiece stiffener 55b contacts with the right side of the back plate section 52-4 of the outer support plate 52a in a left side; The long side face 55-1 of left back sidepiece stiffener 55b contacts with the front end face of back side panel 51b, and the oblique waist side 55-2 of left back sidepiece stiffener 55b contacts with the left side of the back plate section 53-4 of the interior support plate 53a in a left side.
The header board section 52-2 of right front sidepiece stiffener 55c support plate 52b outside the right side and right between the header board section 53-2 of support plate 53b; And the straight waist side 55-3 of right front sidepiece stiffener 55c contacts with the left side of the header board section 52-2 of right outer support plate 52b; The long side face 55-1 of right front sidepiece stiffener 55c contacts with the rear end face of front side board 51a, and the oblique waist side 55-2 of right front sidepiece stiffener 55c contacts with the right side of the header board section 53-2 of right interior support plate 53b.
The back plate section 52-4 of right back sidepiece stiffener 55d support plate 52b outside the right side and right between the back plate section 53-4 of support plate 53b; And the straight waist side 55-3 of right back sidepiece stiffener 55d contacts with the left side of the back plate section 52-4 of right outer support plate 52b; The long side face 55-1 of right back sidepiece stiffener 55d contacts with the front end face of back side panel 51b, and the oblique waist side 55-2 of right back sidepiece stiffener 55d contacts with the right side of the back plate section 53-4 of right interior support plate 53b.
Carried out above-mentioned each member with rocker 5 put by the relevant position draw close after; Fastening tenon 3a is placed on the upper surface of pedestal 10 with the left side; Between the rear end face and back side panel 51b rear end face by the riser 16-2 of fastening locating rack 16a on the left of the left end head insertion of the fastening tenon 3a in left side; Make the leading flank 31 of the fastening tenon 3a in left side contact, and make the inclined-plane 33 of the fastening tenon 3a in left side contact with the riser 16-2 of the fastening locating rack 16a in left side with back side panel 51b rear end face.Knock the right-hand member of the fastening tenon 3a in left side again with wooden mallet, fastening tenon 3a inserts left and back side panel 51b is compressed forward on the left of making.Meanwhile; Also the fastening tenon 3b in right side is placed on the upper surface of pedestal 10; Insert by the right-hand member head of the fastening tenon 3b in right side between the rear end face and back side panel 51b rear end face of riser 16-2 of the fastening locating rack 16b in right side; Make the leading flank 31 of the fastening tenon 3b in right side contact, and make the inclined-plane 33 of the fastening tenon 3b in right side contact with the riser 16-2 of the fastening locating rack 16b in right side with back side panel 51b rear end face.Knock the left end of the fastening tenon 3b in right side again with wooden mallet, make and insert in the fastening tenon 3b in right side to the right and back side panel 51b is compressed forward.About constantly, knock fastening tenon 3a in left side and the fastening tenon 3b in right side, make each parts close proximity of rocker 5.Then, implement welding, thereby the assembly unit welding of having accomplished rocker 5 is fixing in each junction.
During welding; Successively with the front end face of support plate 52a outside the left side; The front end face of the front end face of the front end face of support plate 53a, right interior support plate 53b and right outer support plate 52b is weldingly fixed on the rear end face of front side board 51a in the left side; With the rear end face of support plate 52a outside the left side, the rear end face of the rear end face of the rear end face of support plate 53a, right interior support plate 53b and right outer support plate 52b is weldingly fixed on the front end face of back side panel 51b in the left side successively.
Again with the straight waist side 55-3 of left front sidepiece stiffener 55a, long side face 55-1 and tiltedly waist side 55-2 be weldingly fixed on successively on the left side of header board section 53-2 of rear end face and the interior support plate 53a in a left side of right side, front side board 51a of the header board section 52-2 of the outer support plate 52a in a left side.With the straight waist side 55-3 of left back sidepiece stiffener 55b, long side face 55-1 and tiltedly waist side 55-2 be weldingly fixed on successively on the left side of back plate section 53-4 of front end face and the interior support plate 53a in a left side of right side, back side panel 51b of the back plate section 52-4 of the outer support plate 52a in a left side.With the straight waist side 55-3 of right front sidepiece stiffener 55c, long side face 55-1 and tiltedly waist side 55-2 be weldingly fixed on successively on the right side of header board section 53-2 of rear end face and right interior support plate 53b of left side, front side board 51a of the header board section 52-2 of right outer support plate 52b.With the straight waist side 55-3 of right back sidepiece stiffener 55d, long side face 55-1 and tiltedly waist side 55-2 be weldingly fixed on successively on the right side of back plate section 53-4 of front end face and right interior support plate 53b of left side, back side panel 51b of the back plate section 52-4 of right outer support plate 52b.
Again with the left side of preceding main stiffener 54a and right side be fixed on successively the header board section 53-2 of support plate 53a in the left side the right side and right on the left side of header board section 53-2 of support plate 53b.Left side and the right side of the main stiffener 54b in back is fixed on successively on the left side of back plate section 53-4 of right side and right interior support plate 53b of the back plate section 53-4 of support plate 53a in the left side.
Above embodiment and application examples are the explanations to the specific embodiment of the utility model; But not to the restriction of the utility model; The technician in relevant technologies field is under the situation of spirit that does not break away from the utility model and scope; Can also make various conversion and variation and obtain the corresponding technical scheme that is equal to, so all technical schemes that are equal to all should be included into the scope of patent protection of the utility model.
Claims (1)
1. a loader rocker is characterized in that: comprise side plate (51), outer support plate (52), interior support plate (53), main stiffener (54) and sidepiece stiffener (55);
Described side plate (51) has totally 2 of front side board (51a) and back side panels (51b), each side plate (51) integral body plate body that is rectangle, along about to the vertical setting;
Described outer support plate (52) has 2, is divided into a left side outer support plate (52a) and right outer support plate (52b) according to position, residing left and right sides difference; About each outer support plate (52) is and is provided with to the plane bending plate of medium pore (52-1), and each outer support plate (52) along front and back to the vertical setting; Each outer support plate (52) is by header board section (52-2), intermediate plate section (52-3) and back plate section (52-4) formation that links to each other successively; And header board section (52-2) according to low early and high after mode along front and back to the vertical setting; Intermediate plate section (52-3) according to high mode such as front and back along front and back to the vertical setting, back plate section (52-4) according to the low mode in preceding high back along front and back to the vertical setting;
Support plate (53) has 2 in described, is divided into support plate (53a) and right interior support plate (53b) in the left side according to position, residing left and right sides difference; About support plate (53) is and is provided with in each to the special-shaped tabular bending part of medium pore (53-1); Support plate (53) is by header board section (53-2), intermediate plate section (53-3) and back plate section (53-4) formation that links to each other successively in each; The header board section (53-2) of support plate (53a) is obliquely installed according to the direction on low early and high after and a preceding right back left side in the left side; Intermediate plate section (53-3) according to high mode such as front and back along front and back to the vertical setting, back plate section (52-4) is obliquely installed according to preceding high back direction low and the preceding left back right side; The header board section (53-2) of support plate (53b) is obliquely installed according to the direction on low early and high after and the preceding left back right side in right; Intermediate plate section (53-3) according to high mode such as front and back along front and back to the vertical setting, back plate section (52-4) is obliquely installed according to preceding high back direction low and a preceding right back left side;
Described main stiffener (54) has 2, main stiffener (54a) and back main stiffener (54b) before being divided into according to residing front and back position difference; Each main stiffener (54) is trapezoidal surface plate for whole, and a side on the base on its long limit is provided with arc notch (54-1); Before main stiffener (54a) be obliquely installed according to low early and high after mode, and its lopsidedness that is provided with arc notch (54-1) is up; The main stiffener in back (54b) is obliquely installed according to the low mode in preceding high back, and its also be provided with arc notch (54-1) lopsidedness up;
Described sidepiece stiffener (55) has 4, is divided into left front sidepiece stiffener (55a), left back sidepiece stiffener (55b), right front sidepiece stiffener (55c) and right back sidepiece stiffener (55d) according to residing position all around difference; Each sidepiece stiffener (55) is overlooked at right angles trapezoidal; The long side face (55-1) of left front sidepiece stiffener (55a) is towards the place ahead, tiltedly waist side (55-2) is towards the right back, and straight waist side (55-3) is towards left; The long side face (55-1) of left back sidepiece stiffener (55b) is towards the rear, tiltedly waist side (55-2) is towards the right front, and straight waist side (55-3) is towards left; The long side face (55-1) of right front sidepiece stiffener (55c) is towards the place ahead, tiltedly waist side (55-2) is towards the left back, and straight waist side (55-3) is towards right-hand; The long side face (55-1) of right back sidepiece stiffener (55d) is towards the rear, tiltedly waist side (55-2) is towards the left front, and straight waist side (55-3) is towards right-hand;
The front end face of the front end face of the front end face of support plate (53a), right interior support plate (53b) and right outer support plate (52b) is weldingly fixed on the rear end face of front side board (51a) in the front end face of support plate outside the described left side (52a), the left side; The rear end face of the rear end face of the rear end face of support plate (53a), right interior support plate (53b) and right outer support plate (52b) is weldingly fixed on the front end face of back side panel (51b) in the rear end face of the outer support plate in a left side (52a), the left side;
The straight waist side (55-3) of left front sidepiece stiffener (55a), long side face (55-1) and tiltedly waist side (55-2) be weldingly fixed on respectively on the left side of header board section (53-2) of the interior support plate (53a) of a rear end face and a left side of right side, front side board (51a) of the header board section (52-2) of the outer support plate in a left side (52a); The straight waist side (55-3) of left back sidepiece stiffener (55b), long side face (55-1) and tiltedly waist side (55-2) be weldingly fixed on respectively on the left side of back plate section (53-4) of the interior support plate (53a) of a front end face and a left side of right side, back side panel (51b) of the back plate section (52-4) of the outer support plate in a left side (52a); The straight waist side (55-3) of right front sidepiece stiffener (55c), long side face (55-1) and tiltedly waist side (55-2) be weldingly fixed on respectively on the right side of header board section (53-2) of rear end face and right interior support plate (53b) of left side, front side board (51a) of the header board section (52-2) of right outer support plate (52b); The straight waist side (55-3) of right back sidepiece stiffener (55d), long side face (55-1) and tiltedly waist side (55-2) be weldingly fixed on respectively on the right side of back plate section (53-4) of front end face and right interior support plate (53b) of left side, back side panel (51b) of the back plate section (52-4) of right outer support plate (52b);
Before left side and the right side of main stiffener (54a) be weldingly fixed on respectively the header board section (53-2) of support plate (53a) in the left side the right side and right on the left side of header board section (53-2) of support plate (53b); Left side and the right side of the main stiffener in back (54b) is weldingly fixed on respectively on the left side of back plate section (53-4) of right side and right interior support plate (53b) of the back plate section (53-4) of support plate (53a) in the left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201106052U CN202492876U (en) | 2012-03-21 | 2012-03-21 | Swing frame of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201106052U CN202492876U (en) | 2012-03-21 | 2012-03-21 | Swing frame of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492876U true CN202492876U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201106052U Expired - Fee Related CN202492876U (en) | 2012-03-21 | 2012-03-21 | Swing frame of loader |
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| Country | Link |
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| CN (1) | CN202492876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558275A (en) * | 2017-09-04 | 2018-01-09 | 湖北三江航天江北机械工程有限公司 | Large-scale double twisting device frame and its processing method |
-
2012
- 2012-03-21 CN CN2012201106052U patent/CN202492876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558275A (en) * | 2017-09-04 | 2018-01-09 | 湖北三江航天江北机械工程有限公司 | Large-scale double twisting device frame and its processing method |
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