CN111482750A - Scarifier head welding mechanism for civil engineering machinery - Google Patents
Scarifier head welding mechanism for civil engineering machinery Download PDFInfo
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- CN111482750A CN111482750A CN202010311592.4A CN202010311592A CN111482750A CN 111482750 A CN111482750 A CN 111482750A CN 202010311592 A CN202010311592 A CN 202010311592A CN 111482750 A CN111482750 A CN 111482750A
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- top surface
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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
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a welding processing mechanism of a scarifier head for civil engineering machinery, which comprises a rack, wherein an upper support frame is fixed on the top surface of a top plate of the rack, and an upper lifting mechanism is arranged on the upper support frame; a placing frame is fixed on the bottom surface of a lifting plate of the lifting mechanism, and an upper transverse beam to be welded is arranged in the placing frame; the top surface middle part of the roof of frame has placed the tooth piece fixed block, and the shaping has a plurality of tooth piece standing grooves on the top surface of tooth piece fixed block, treats that the welding tooth piece plug bush is in the tooth piece standing groove that corresponds, treats that the top surface shaping of welding tooth piece has the slot, treats that the welding goes up horizontal roof beam plug bush in the slot and hugs closely mutually with the bottom surface of slot. The invention can firmly splice all the tooth blocks to be welded with the upper transverse beam to be welded, is convenient for welding, has firm fixation and accurate position, and greatly improves the subsequent welding effect.
Description
Technical Field
The invention relates to the technical field of engineering machinery manufacturing equipment, in particular to a welding processing mechanism of a scarifier head for civil engineering machinery.
Background
The existing ripper used in engineering machinery, such as a ripper installed on an excavator or a bulldozer, has a single tooth and also has a plurality of teeth, and for a multi-tooth ripper, as shown in fig. 1, the ripper is composed of an upper transverse beam and a plurality of tooth blocks, which are all fixed by welding, and the existing welding mode is that after a single tooth block and the upper transverse beam are spliced together manually, spot welding is performed again, then, after all the tooth blocks are fixed by spot welding, further welding is performed, and when a tooth block and the upper transverse beam are spliced, other fixing blocks and the like are generally required to be used for supporting so as to ensure that the splicing positions of the tooth block and the upper transverse beam are correct, and the supporting function of the general fixing blocks is limited, and when any one part of the tooth block and the upper transverse beam is touched by other objects, the tooth block and the splicing positions of the tooth block and the upper transverse beam are not accurately misaligned, so that the welding effect is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a welding processing mechanism of a scarifier head for civil engineering machinery, which can firmly splice all tooth blocks to be welded with an upper transverse beam to be welded, is convenient to weld, is firmly fixed and accurate in position, and greatly improves the subsequent welding effect.
The scheme for solving the technical problems is as follows:
a welding processing mechanism of a scarifier head for civil engineering machinery comprises a rack, wherein an upper support frame is fixed on the top surface of a top plate of the rack, and an upper lifting mechanism is installed on the upper support frame;
a placing frame is fixed on the bottom surface of a lifting plate of the lifting mechanism, and an upper transverse beam to be welded is arranged in the placing frame;
the top surface middle part of the roof of frame has placed the tooth piece fixed block, and the shaping has a plurality of tooth piece standing grooves on the top surface of tooth piece fixed block, treats that the welding tooth piece plug bush is in the tooth piece standing groove that corresponds, treats that the top surface shaping of welding tooth piece has the slot, treats that the welding goes up horizontal roof beam plug bush in the slot and hugs closely mutually with the bottom surface of slot.
The inside wall and the bottom surface of tooth piece standing groove all are fixed with strengthens wearing layer.
The lifting mechanism comprises a lifting motor, the lifting motor is fixed in the middle of the top surface of the top plate of the upper support frame, an output shaft of the lifting motor penetrates through the top surface of the top plate of the upper support frame and is connected with a vertical screw rod through a coupler, the vertical screw rod is in threaded connection with a lifting threaded sleeve, and the bottom end of the lifting threaded sleeve is fixedly connected to the top surface of the middle of the lifting plate through a bolt.
The left part and the right part of the top surface of the lifting plate are both fixed with guide rods, and the guide rods are inserted in guide sleeve bodies fixed on the bottom surface of the top plate of the upper supporting frame.
The middle part of the side wall of the guide sleeve body is formed with a vertical guide through groove, the side wall of the guide rod is in threaded connection with a limit bolt, and the rod part of the limit bolt is inserted in the corresponding vertical guide through groove.
The left side and the right side of the bottom surface of the lifting plate are both fixed with placing racks;
the rack comprises two vertical plates arranged in front and back, wherein the middle parts of the two vertical plates are in threaded connection with side adjusting bolts, the end parts of the side adjusting bolts penetrate through the inner side walls of the vertical plates and are hinged with L-shaped block bodies, the heads of the side adjusting bolts are positioned on the outer sides of the vertical plates, and an upper transverse beam to be welded is clamped between the inner side walls of the vertical parts of the two L-shaped block bodies;
an intermediate connecting plate is arranged between the two L-shaped blocks, one end of the intermediate connecting plate is fixedly welded on the inner side wall of the vertical part of one L-shaped block, a main adjusting bolt is screwed in a middle screw hole of the intermediate connecting plate, the bottom end of the main adjusting bolt extends out of the intermediate connecting plate and is fixed with a pressing plate, the bottom surface of the transverse beam to be welded is pressed against the top surface of the transverse part of the L-shaped block, and the pressing plate is pressed against the top surface of the transverse beam to be welded.
And a top connecting plate is fixedly welded on the top surface of the vertical plate and is fixedly connected to the lifting plate through bolts.
And a transverse guide rod is fixed on the outer side wall of the vertical part of the L-shaped block body, and is inserted and sleeved in a guide through hole formed in the vertical plate.
The invention has the following outstanding effects: compared with the prior art, the tooth blocks to be welded and the upper transverse beam to be welded can be firmly spliced, so that the welding is convenient, the fixing is firm, the position is accurate, and the subsequent welding effect is greatly improved.
Drawings
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is a schematic view of a partial structure of a multi-tooth ripper;
fig. 3 is a partial structural schematic diagram between the upper transverse beam to be welded and the placing frame.
Detailed Description
In an embodiment, as shown in fig. 1 to 3, a welding processing mechanism for a scarifier head for a civil engineering machine includes a frame 10, an upper support frame 11 is fixed on a top surface of a top plate of the frame 10, and an upper lifting mechanism 20 is installed on the upper support frame 11;
a placing frame 30 is fixed on the bottom surface of the lifting plate 21 of the upper lifting mechanism 20, and the upper transverse beam 100 to be welded is arranged in the placing frame 30;
the top surface middle part of the roof of frame 10 has placed tooth piece fixed block 12, and the shaping has a plurality of tooth piece standing grooves 121 on the top surface of tooth piece fixed block 12, treats that welding tooth piece 200 plug bush is in the tooth piece standing groove 121 that corresponds, treats that the shaping of the top surface of welding tooth piece 200 has slot 201, treats that welding upper transverse beam 100 plug bush is in slot 201 and hugs closely with the bottom surface of slot 201 mutually.
Further, the inner side wall and the bottom surface of the tooth block placing groove 121 are fixed with a reinforcing wear-resistant layer 122.
Further, the upper lifting mechanism 20 comprises a lifting motor 22, the lifting motor 22 is fixed in the middle of the top surface of the top plate of the upper support frame 11, an output shaft of the lifting motor 22 penetrates through the top surface of the top plate of the upper support frame 11 and is connected with a vertical screw 23 through a coupler, the vertical screw 23 is screwed in a lifting screw sleeve 24, and the bottom end of the lifting screw sleeve 24 is fixedly connected to the top surface of the middle of the lifting plate 21 through a bolt.
Further, the left part and the right part of the top surface of the lifting plate 21 are both fixed with guide rods 25, and the guide rods 25 are inserted into the guide sleeve bodies 13 fixed on the bottom surface of the top plate of the upper support frame 11.
Further, a vertical guide through groove 14 is formed in the middle of the side wall of the guide sleeve body 13, a limit bolt 26 is screwed on the side wall of the guide rod 25, and a rod part of the limit bolt 26 is inserted in the corresponding vertical guide through groove 14.
Further, the left side and the right side of the bottom surface of the lifting plate 21 are both fixed with placing racks 30;
the placing rack 30 comprises two vertical plates 36 arranged front and back, side adjusting bolts 37 are screwed in the middle parts of the two vertical plates 36, and the end parts of the side adjusting bolts 37 penetrate through the vertical plates 36
The inner side wall is hinged with L-shaped block bodies 31, the heads of the side adjusting bolts 37 are positioned at the outer sides of the vertical plates 36, and the upper transverse beam 100 to be welded is clamped between the inner side walls of the vertical parts of the two L-shaped block bodies 31;
an intermediate connecting plate 32 is arranged between the two L-shaped blocks 31, one end of the intermediate connecting plate 32 is welded and fixed on the inner side wall of the vertical part of one L-shaped block 31, a main adjusting bolt 33 is screwed in a middle screw hole of the intermediate connecting plate 32, the bottom end of the main adjusting bolt 33 extends out of the intermediate connecting plate 32 and is fixed with a pressing plate 34, the bottom surface of the upper transverse beam 100 to be welded is pressed on the top surface of the transverse part of the L-shaped block 31, and the pressing plate 34 is pressed on the top surface of the upper transverse beam 100 to be welded.
And a top connecting plate 35 is fixedly welded on the top surface of the vertical plate 36, and the top connecting plate 35 is fixedly connected to the lifting plate 21 through a bolt.
The lateral guide rod 38 is fixed on the outer side wall of the vertical part of the L-shaped block body 31, and the lateral guide rod 38 is inserted and sleeved in a guide through hole formed in the vertical plate 36.
In use, the tooth blocks 200 to be welded are inserted into the corresponding tooth block placing grooves 121, the upper transverse beam 100 to be welded is placed on the top surface of the transverse portion of the L-shaped block body 31, then, the two L-shaped block bodies 31 are relatively moved by adjusting the two side adjusting bolts 37, so that the upper transverse beam 100 to be welded is clamped between the vertical portions of the two L-shaped block bodies 31,
then, the main adjusting bolt 33 is manually adjusted, so that the pressing plate 34 descends and presses against the bottom surface of the upper transverse beam 100 to be welded, then, the operation of the lifting motor 22 is realized by pressing the control switch of the lifting motor 22, so that the upper transverse beam 100 to be welded is inserted and sleeved in the slot 201 on the top surface of the tooth block 200 to be welded and is clung to the bottom surface of the slot 201, and the splicing is completed,
the follow-up welding can be carried out, the splicing is firm, the follow-up welding is convenient, and the follow-up welding effect is improved.
After the completion, through manual regulation main adjusting bolt 33 and side adjusting bolt 37 for two L font blocks 31 keep away from relatively, pressure strip 34 promotes, then, presses elevator motor 22's control switch, realizes elevator motor 22 operation, makes elevator plate 21 promote, then, can take out welded product, and is very convenient.
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 (8)
1. The utility model provides a civil engineering machinery is with loosening tiller head welding process mechanism, includes frame (10), and its special character lies in: an upper support frame (11) is fixed on the top surface of the top plate of the rack (10), and an ascending and descending mechanism (20) is installed on the upper support frame (11);
a placing frame (30) is fixed on the bottom surface of a lifting plate (21) of the lifting mechanism (20), and an upper transverse beam (100) to be welded is arranged in the placing frame (30);
tooth piece fixed block (12) have been placed in the top surface middle part of the roof of frame (10), and the shaping has a plurality of tooth piece standing grooves (121) on the top surface of tooth piece fixed block (12), treats that welding tooth piece (200) plug bush is in tooth piece standing groove (121) that correspond, treats that the top surface shaping of welding tooth piece (200) has slot (201), treats that to weld upper transverse beam (100) plug bush is hugged closely mutually in slot (201) and with the bottom surface of slot (201).
2. The ripper head welding mechanism for a civil engineering machine of claim 1, wherein: and the inner side wall and the bottom surface of the tooth block placing groove (121) are both fixed with a reinforced wear-resistant layer (122).
3. The ripper head welding mechanism for a civil engineering machine of claim 1, wherein: the lifting mechanism (20) comprises a lifting motor (22), the lifting motor (22) is fixed in the middle of the top surface of the top plate of the upper support frame (11), an output shaft of the lifting motor (22) penetrates through the top surface of the top plate of the upper support frame (11) and is connected with a vertical screw rod (23) through a coupler, the vertical screw rod (23) is screwed in a lifting threaded sleeve (24), and the bottom end of the lifting threaded sleeve (24) is fixedly connected to the top surface of the middle of the lifting plate (21) through a bolt.
4. The ripper head welding mechanism for a civil engineering machine of claim 3, wherein: the left part and the right part of the top surface of the lifting plate (21) are both fixed with guide rods (25), and the guide rods (25) are inserted in guide sleeve bodies (13) fixed on the bottom surface of the top plate of the upper support frame (11).
5. The ripper head welding mechanism for a civil engineering machine of claim 4, wherein: the middle part of the side wall of the guide sleeve body (13) is formed with a vertical guide through groove (14), the side wall of the guide rod (25) is in threaded connection with a limit bolt (26), and the rod part of the limit bolt (26) is inserted in the corresponding vertical guide through groove (14).
6. The ripper head welding mechanism for a civil engineering machine of claim 1, wherein: the left side and the right side of the bottom surface of the lifting plate (21) are both fixed with placing racks (30);
the rack (30) comprises two vertical plates (36) arranged in front and back, side adjusting bolts (37) are screwed in the middles of the two vertical plates (36), the end parts of the side adjusting bolts (37) penetrate through the inner side walls of the vertical plates (36) and are hinged with L-shaped blocks (31), the heads of the side adjusting bolts (37) are located on the outer sides of the vertical plates (36), and an upper transverse beam (100) to be welded is clamped between the inner side walls of the vertical parts of the two L-shaped blocks (31);
an intermediate connecting plate (32) is arranged between the two L-shaped block bodies (31), one end of the intermediate connecting plate (32) is welded and fixed on the inner side wall of the vertical part of one L-shaped block body (31), a main adjusting bolt (33) is screwed in a middle screw hole of the intermediate connecting plate (32), the bottom end of the main adjusting bolt (33) extends out of the intermediate connecting plate (32) and is fixed with a pressing plate (34), the bottom surface of the transverse beam (100) to be welded is pressed on the top surface of the transverse part of the L-shaped block body (31), and the pressing plate (34) is pressed on the top surface of the transverse beam (100) to be welded.
7. The ripper head welding mechanism for a civil engineering machine of claim 6, wherein: and a top connecting plate (35) is fixedly welded on the top surface of the vertical plate (36), and the top connecting plate (35) is fixedly connected to the lifting plate (21) through bolts.
8. The welding processing mechanism of the scarifier head for the civil engineering machine as claimed in claim 7, characterized in that the lateral guide rod (38) is fixed on the outer side wall of the vertical part of the L-shaped block body (31), and the lateral guide rod (38) is inserted and sleeved in the guide through hole formed on the vertical plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010311592.4A CN111482750A (en) | 2020-04-20 | 2020-04-20 | Scarifier head welding mechanism for civil engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010311592.4A CN111482750A (en) | 2020-04-20 | 2020-04-20 | Scarifier head welding mechanism for civil engineering machinery |
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| Publication Number | Publication Date |
|---|---|
| CN111482750A true CN111482750A (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010311592.4A Withdrawn CN111482750A (en) | 2020-04-20 | 2020-04-20 | Scarifier head welding mechanism for civil engineering machinery |
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| Country | Link |
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| CN (1) | CN111482750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273836A (en) * | 2022-03-02 | 2022-04-05 | 成都中挖智能科技有限公司 | Scarifier welding tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101671420B1 (en) * | 2016-04-07 | 2016-11-01 | 오정식 | hardfacing welding apparatus capable of buffering thermal expansion |
| CN207387636U (en) * | 2017-03-17 | 2018-05-22 | 盐城市高跃机械有限公司 | Automotive seat pickup robot architecture |
| CN207606446U (en) * | 2017-11-24 | 2018-07-13 | 蚌埠道生精密光电科技有限公司 | For realizing the positioning device of the optical fiber splicer lithium battery socket of batch synchronization welding |
| CN208575489U (en) * | 2018-05-17 | 2019-03-05 | 佛山市华普瑞联机电科技有限公司 | A kind of motor-driven hardware body inner sleeve installation process equipment |
| CN109877499A (en) * | 2019-04-19 | 2019-06-14 | 哈尔滨工业大学 | One kind being used for flexible cable automatic welding machine people |
-
2020
- 2020-04-20 CN CN202010311592.4A patent/CN111482750A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101671420B1 (en) * | 2016-04-07 | 2016-11-01 | 오정식 | hardfacing welding apparatus capable of buffering thermal expansion |
| CN207387636U (en) * | 2017-03-17 | 2018-05-22 | 盐城市高跃机械有限公司 | Automotive seat pickup robot architecture |
| CN207606446U (en) * | 2017-11-24 | 2018-07-13 | 蚌埠道生精密光电科技有限公司 | For realizing the positioning device of the optical fiber splicer lithium battery socket of batch synchronization welding |
| CN208575489U (en) * | 2018-05-17 | 2019-03-05 | 佛山市华普瑞联机电科技有限公司 | A kind of motor-driven hardware body inner sleeve installation process equipment |
| CN109877499A (en) * | 2019-04-19 | 2019-06-14 | 哈尔滨工业大学 | One kind being used for flexible cable automatic welding machine people |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273836A (en) * | 2022-03-02 | 2022-04-05 | 成都中挖智能科技有限公司 | Scarifier welding tool |
| CN114273836B (en) * | 2022-03-02 | 2022-05-10 | 成都中挖智能科技有限公司 | Scarifier welding tool |
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Application publication date: 20200804 |
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| WW01 | Invention patent application withdrawn after publication |