CN111496443A - Supporting mechanism for welding small-sized dozer blade for excavator - Google Patents
Supporting mechanism for welding small-sized dozer blade for excavator Download PDFInfo
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- CN111496443A CN111496443A CN202010354611.1A CN202010354611A CN111496443A CN 111496443 A CN111496443 A CN 111496443A CN 202010354611 A CN202010354611 A CN 202010354611A CN 111496443 A CN111496443 A CN 111496443A
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- side wall
- fixed
- plate
- welded
- welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Abstract
The invention discloses a supporting mechanism for welding a small dozer blade for an excavator, which comprises a fixed bottom plate, wherein a discharging supporting block is fixed on the top surface of the left part of the fixed bottom plate, a discharging through groove is formed in the middle of the top surface of the discharging supporting block, two through grooves are formed in the upper part of the right side of the discharging through groove, a main shovel body to be welded is inserted and sleeved in the discharging through groove, the bottom surface of the main shovel body to be welded is pressed against the bottom surface of the discharging through groove, a supporting plate is fixed in the middle of the right side wall of the discharging supporting block, two adjusting screws are screwed on the supporting plate, and the top ends of the two adjusting screws extend out of the top surface of the. The main shovel body to be welded and the supporting arm to be welded can be supported, and the left end of the supporting arm to be welded is ensured to be tightly attached to the rear wall surface of the main shovel body to be welded, so that welding and fixing are facilitated, and the processing efficiency and the processing effect are improved.
Description
Technical Field
The invention relates to the technical field of engineering machinery processing equipment, in particular to a supporting mechanism for welding a small-sized dozer blade for an excavator.
Background
In the existing excavator with the dozer blade, the dozer blade generally consists of a main blade body and two support rods welded and fixed on the rear wall surface of the main blade body, the support rods are generally welded and fixed on the rear wall surface of the dozer blade directly, and the bottom of the main blade body is not a whole plane generally and is easy to incline when the main blade body is placed, so that the main blade body needs to be righted when the main blade body is welded, then the two support rods are horizontally arranged through support blocks and one end of the two support rods is tightly attached to the rear wall surface of the main blade body to be welded, the welding is troublesome, the efficiency is low, particularly, the main blade body needs to be righted, the main blade body needs to be fixed through placing auxiliary blocks, and similarly, the support rods also need to be supported by using fixed support blocks, the support effect is poor, and.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a supporting mechanism for welding a small-sized dozer blade for an excavator, which can support a main blade body to be welded and a supporting arm to be welded and ensure that the left end of the supporting arm to be welded is tightly attached to the rear wall surface of the main blade body to be welded, thereby facilitating welding and fixing and improving the processing efficiency and effect.
The scheme for solving the technical problems is as follows:
a supporting mechanism for welding a small-sized dozer blade for an excavator comprises a fixed bottom plate
The left part top surface of PMKD is fixed with the blowing supporting shoe, the top surface middle part shaping of blowing supporting shoe has the blowing to lead to the groove, the right side upper portion shaping that the blowing leads to the groove has two logical grooves, treat that the main shovel body plug bush of welding leads to in the groove of blowing, treat that the bottom surface of the main shovel body of welding presses on the bottom surface that the blowing leads to the groove, the middle part of the right side wall of blowing supporting shoe is fixed with the backup pad, the spiro union has two adjusting screw in the backup pad, the top surface that the backup pad was stretched out to two adjusting screw's top articulates on the bottom surface of same lifting plate through the bearing, it has two to treat the welding support arm plug bush on the lifting plate, it treats the welding support arm plug bush in the groove.
And a rotating disc is fixed at the bottom end of the adjusting screw rod.
Two extension plates are formed on the left side wall of the lifting plate, and the extension plates are inserted in the corresponding discharging through grooves.
The bottom surface of extension board is fixed with vertical guide bar, and vertical guide bar plug bush has in the jack in the shaping on the bottom surface of logical groove.
And a guide sleeve is fixed on the inner side wall of the jack, and the vertical guide rod is inserted in the corresponding guide sleeve.
The upper portion of the left side wall of the feeding supporting block is fixedly provided with a plurality of left pushing oil cylinders, push rods of all the left pushing oil cylinders extend into the feeding through groove and are fixed on the same left pushing plate, the right side wall of the left pushing plate is pressed against the left side wall of the main shovel body to be welded, and the right side wall of the main shovel body to be welded is pressed against the right side wall of the feeding through groove.
And a plurality of left transverse guide rods are fixed on the left side wall of the left material pushing plate, and the left transverse guide rods are inserted in transverse guide through holes formed in the left side wall of the material discharging through groove.
An inner guide sleeve is fixed on the inner side wall of the transverse guide through hole, and the left transverse guide rod is inserted in the corresponding inner guide sleeve.
A vertical supporting plate is fixed on the top surface of the right side of the fixed bottom plate, at least two transverse adjusting screws are screwed on the vertical supporting plate, the left ends of all the transverse adjusting screws extend out of the vertical supporting plate and are hinged on the right side wall of the same right limiting plate through bearings, a left reinforcing plate is fixed on the left side wall of the right limiting plate, and the left side wall of the left reinforcing plate is pressed against the right side walls of the two supporting arms to be welded;
and a rotating part is fixed at the right end of the transverse adjusting screw rod.
The invention has the following outstanding effects: compared with the prior art, the welding device can support the main shovel body to be welded and the supporting arm to be welded and ensure that the left end of the supporting arm to be welded is tightly attached to the rear wall surface of the main shovel body to be welded, so that welding and fixing are facilitated, and the processing efficiency and the effect are improved.
Drawings
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a partial top view of the present invention.
Detailed Description
Example, referring to fig. 1 to 3, a supporting mechanism for welding a small blade for an excavator includes a fixed base plate 10, a discharge supporting block 11 is fixed to a left top surface of the fixed base plate 10, a discharge through groove 12 is formed in a middle portion of a top surface of the discharge supporting block 11, two through grooves 13 are formed in an upper portion of a right side of the discharge through groove 12, a main blade body 100 to be welded is inserted into the discharge through groove 12, a bottom surface of the main blade body 100 to be welded is pressed against a bottom surface of the discharge through groove 12,
the middle part of the right side wall of the discharging supporting block 11 is fixed with a supporting plate 14, two adjusting screws 15 are screwed on the supporting plate 14, the top ends of the two adjusting screws 15 extend out of the top surface of the supporting plate 14 and are hinged on the bottom surface of the same lifting plate 16 through bearings, two supporting arms 200 to be welded are pressed on the lifting plate 16, the two supporting arms 200 to be welded are inserted and sleeved in the corresponding discharging through grooves 12, and the left end of the supporting arm 200 to be welded is pressed on the right side wall of the main shovel body 100.
Further, a rotating disc 151 is fixed to the bottom end of the adjusting screw 15.
Further, two extending plates 161 are formed on the left side wall of the lifting plate 16, and the extending plates 161 are inserted into the corresponding discharging through slots 12.
Further, a vertical guide bar 162 is fixed to a bottom surface of the extension plate 161, and the vertical guide bar 162 is inserted into an insertion hole 121 formed in a bottom surface of the through groove 13.
Further, a guide sleeve 122 is fixed on an inner side wall of the insertion hole 121, and the vertical guide rod 162 is inserted into the corresponding guide sleeve 122.
Furthermore, a plurality of left pushing cylinders 30 are fixed on the upper portion of the left sidewall of the feeding support block 11, the push rods of all the left pushing cylinders 30 extend into the feeding through groove 12 and are fixed on the same left push plate 31, the right sidewall of the left push plate 31 presses against the left sidewall of the main shovel body 100 to be welded, and the right sidewall of the main shovel body 100 to be welded presses against the right sidewall of the feeding through groove 12.
Furthermore, a plurality of left transverse guide rods 32 are fixed on the left side wall of the left material pushing plate 31, and the left transverse guide rods 32 are inserted into the transverse guide through holes 123 formed on the left side wall of the material discharging through groove 12.
Further, an inner guide sleeve is fixed on the inner side wall of the transverse guide through hole 123
124, the left lateral guide bar 32 is inserted into the corresponding inner guide sleeve 124.
Further, a vertical support plate 40 is fixed on the top surface of the right side of the fixed bottom plate 10, at least two transverse adjusting screws 41 are screwed on the vertical support plate 40, the left ends of all the transverse adjusting screws 41 extend out of the vertical support plate 40 and are hinged on the right side wall of the same right limiting plate 42 through bearings, a left reinforcing plate 43 is fixed on the left side wall of the right limiting plate 42, and the left side wall of the left reinforcing plate 43 is pressed against the right side walls of the two support arms 200 to be welded;
a rotating part is fixed to the right end of the horizontal adjusting screw 41.
In this embodiment, the left push cylinder 30 is connected to the control valve through a connecting pipe, the control valve is connected to the oil pump through a connecting pipe, the oil pump is installed in the hydraulic oil tank, the left push cylinder 30, the control valve and the oil pump are all electrically connected to the control host through electrical connection lines, and are controlled by the control host, and the control host, the control valve, the hydraulic oil tank and the oil pump are all common components, and are not described in detail, and are not shown in the drawings.
When the welding machine is used, the main shovel body 100 to be welded is lifted by a crane and placed in the discharging through groove 12, so that the bottom surface of the main shovel body 100 to be welded is pressed against the bottom surface of the discharging through groove 12, meanwhile, the push rod of the left push oil cylinder 30 pushes the left push plate 31, so that the right side wall of the left push plate 31 is pressed against the left side wall of the main shovel body 100 to be welded, the right side wall of the main shovel body 100 to be welded is pressed against the right side wall of the discharging through groove 12, and then, a lifting hook of the crane is taken out;
then, all the rotating disks 151 are manually adjusted so that the elevation plate 16 is adjusted in height so as to correspond to the welding position of the right side wall of the main blade body 100 to be welded, then, the two support arms 200 to be welded are inserted into the corresponding discharge through grooves 12 and pressed against the elevation plate 16, the left ends of the support arms 200 to be welded are pressed against the right side wall of the main blade body 100, and then
After, the rotation portion is rotated manually to the rethread for right limiting plate 42 moves left, makes left reinforcing plate 43 also move left and press on treating the right side wall of welding support arm 200, guarantees to treat welding support arm 200 and treat that the mutual of welding main shovel body 100 presses and the position is accurate, then, can carry out manual welding, thereby makes subsequent welding effectual, improves machining efficiency greatly.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (9)
1. The utility model provides a supporting mechanism is used in welding of small-size dozer blade for excavator, includes PMKD (10), its speciality lies in: the top surface of the left part of the fixed bottom plate (10) is fixed with a feeding supporting block (11), the middle part of the top surface of the feeding supporting block (11) is formed with a feeding through groove (12), the upper part of the right side of the feeding through groove (12) is formed with two through grooves (13), a main shovel body (100) to be welded is inserted and sleeved in the feeding through groove (12), the bottom surface of the main shovel body (100) to be welded is pressed against the bottom surface of the feeding through groove (12), the middle part of the right side wall of the feeding supporting block (11) is fixed with a supporting plate (14), two adjusting screws (15) are screwed on the supporting plate (14), the top ends of the two adjusting screws (15) extend out of the top surface of the supporting plate (14) and are hinged on the bottom surface of the same lifting plate (16) through bearings, the lifting plate (16) is pressed against two supporting arms (200) to be welded, the two supporting arms (200, the left end of the support arm (200) to be welded is pressed against the right side wall of the main shovel body (100).
2. The support mechanism for welding a small blade for an excavator according to claim 1, wherein: and a rotating disc (151) is fixed at the bottom end of the adjusting screw rod (15).
3. The support mechanism for welding a small blade for an excavator according to claim 1, wherein: two extension plates (161) are formed on the left side wall of the lifting plate (16), and the extension plates (161) are inserted in the corresponding discharging through grooves (12).
4. The support mechanism for welding a small blade for an excavator according to claim 3, wherein: a vertical guide rod (162) is fixed on the bottom surface of the extension plate (161), and the vertical guide rod (162) is inserted and sleeved in an insertion hole (121) formed in the bottom surface of the through groove (13).
5. The support mechanism for welding a small blade for an excavator according to claim 4, wherein: a guide sleeve (122) is fixed on the inner side wall of the insertion hole (121),
the vertical guide rods (162) are inserted in the corresponding guide sleeves (122).
6. The support mechanism for welding a small blade for an excavator according to claim 1, wherein: the upper portion of the left side wall of the discharging supporting block (11) is fixed with a plurality of left pushing oil cylinders (30), push rods of all the left pushing oil cylinders (30) extend into the discharging through groove (12) and are fixed on the same left pushing plate (31), the right side wall of the left pushing plate (31) is pressed against the left side wall of the main shovel body (100) to be welded, and the right side wall of the main shovel body (100) to be welded is pressed against the right side wall of the discharging through groove (12).
7. The support mechanism for welding a small blade for an excavator according to claim 6, wherein: a plurality of left transverse guide rods (32) are fixed on the left side wall of the left material pushing plate (31), and the left transverse guide rods (32) are inserted into transverse guide through holes (123) formed in the left side wall of the discharging through groove (12).
8. The support mechanism for welding a small blade for an excavator according to claim 7, wherein: an inner guide sleeve (124) is fixed on the inner side wall of the transverse guide through hole (123), and the left transverse guide rod (32) is inserted in the corresponding inner guide sleeve (124).
9. The support mechanism for welding a small blade for an excavator according to claim 1, wherein: a vertical supporting plate (40) is fixed on the top surface of the right side of the fixed bottom plate (10), at least two transverse adjusting screws (41) are screwed on the vertical supporting plate (40), the left ends of all the transverse adjusting screws (41) extend out of the vertical supporting plate (40) and are hinged to the right side wall of the same right limiting plate (42) through bearings, a left reinforcing plate (43) is fixed on the left side wall of the right limiting plate (42), and the left side wall of the left reinforcing plate (43) is pressed against the right side walls of the two supporting arms (200) to be welded;
and a rotating part is fixed at the right end of the transverse adjusting screw rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010354611.1A CN111496443B (en) | 2020-04-29 | 2020-04-29 | Supporting mechanism for welding small-sized dozer blade for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010354611.1A CN111496443B (en) | 2020-04-29 | 2020-04-29 | Supporting mechanism for welding small-sized dozer blade for excavator |
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| Publication Number | Publication Date |
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| CN111496443A true CN111496443A (en) | 2020-08-07 |
| CN111496443B CN111496443B (en) | 2021-11-30 |
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| CN202010354611.1A Active CN111496443B (en) | 2020-04-29 | 2020-04-29 | Supporting mechanism for welding small-sized dozer blade for excavator |
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| CN209207241U (en) * | 2018-12-12 | 2019-08-06 | 蓝思科技（长沙）有限公司 | A kind of fixture for shaped face product polishing |
| CN209303862U (en) * | 2018-11-23 | 2019-08-27 | 上海雷迪埃电子有限公司 | A kind of welder of CA cable assembly |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9018560B2 (en) * | 2011-02-28 | 2015-04-28 | General Electric Company | Repair alignment method and apparatus for turbine components |
| CN205702981U (en) * | 2016-03-29 | 2016-11-23 | 中山立辉金属制品有限公司 | The detection of a kind of Full-automatic welding machine and clamping device |
| CN206316557U (en) * | 2016-12-05 | 2017-07-11 | 天津凯普林光电科技有限公司 | A kind of fixture in the encapsulation for semiconductor laser on automatic bonding equipment |
| CN107127511A (en) * | 2017-07-03 | 2017-09-05 | 苏州市合叶精密机械有限公司 | Suitable for the weld jig of irregular shape workpiece butt welding |
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| CN111496443B (en) | 2021-11-30 |
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Effective date of registration: 20211116 Address after: 318050 Lu Bei Yang Hong Cun, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Taizhou tengkai Machinery Co., Ltd Address before: 322100 Room 308, No. 2, Wangjiang North Road, Zhongshan community, Baiyun Street, Dongyang City, Jinhua City, Zhejiang Province (self declaration) Applicant before: Dongyang Shendi Construction Technology Co., Ltd |
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