CN219074755U - Turnover type welding tool for swing arm garbage truck - Google Patents
Turnover type welding tool for swing arm garbage truck Download PDFInfo
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- CN219074755U CN219074755U CN202223355047.9U CN202223355047U CN219074755U CN 219074755 U CN219074755 U CN 219074755U CN 202223355047 U CN202223355047 U CN 202223355047U CN 219074755 U CN219074755 U CN 219074755U
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- 238000003466 welding Methods 0.000 title claims abstract description 126
- 230000007306 turnover Effects 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001631030 Explorator Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The utility model relates to the technical field of garbage truck processing, in particular to a turnover type splice welding tool for a swing arm garbage truck, which comprises a welding platform for welding a swing arm welded workpiece and a supporting mechanism for turning the welding platform, wherein the front surface and the back surface of the welding platform are both provided with positioning devices; the lower turning shaft sleeve locating pin of the swing arm and the swing arm lifting ring locating pin shaft are used for locating holes of the swing arm welding workpiece, and the base of the first screw locating and pressing mechanism, the base of the turning support arm shaft sleeve locating pin of the first screw locating and pressing mechanism and the base of the second screw locating and pressing mechanism are used for locating side plates of the swing arm welding workpiece. According to the utility model, the accurate positioning of the pin shaft sleeve and the side plate is realized by adopting the swing arm lower overturning shaft sleeve positioning pin and the swing arm lifting ring positioning pin shaft; the screw rod pressing mechanism is used for pressing and positioning all parts of the swing arm and effectively controlling welding deformation; adopt tilting mechanism and locking mechanism to realize two platform welding, the high-efficient accurate welding operation of various angles.
Description
Technical Field
The utility model relates to the technical field of garbage truck processing, in particular to a turnover type splice welding tool for a swing arm garbage truck.
Background
The swing arm type garbage truck is widely applied to garbage cleaning operation, a swing arm system is a main mechanism for completing garbage bin lifting, the precision of swing arm splicing and positioning and the welding deformation amount greatly influence the structure and strength of the swing arm, and the key points of the swing arm garbage truck manufacturing technology are control of the outline dimension of the swing arm and reduction of welding deformation.
However, in the welding process of the swing arm box beam of the swing arm garbage truck, the side plates of the swing arm are in deviation with the sealing plates, the oil cylinder support arms and the rotary shaft sleeve group, the quantity and the position of the clamps are unreasonably set, and the deformation control in the welding process can have great influence on the welding quality of the swing arm, so that adverse influence is brought to the realization of the operation function of the swing arm garbage truck.
The existing tool mainly uses a simple positioning block and a pressing mechanism to realize the assembly of a swing arm box girder side plate, a left side plate, a right side plate, a sealing plate, an internal reinforcing plate and a turnover shaft sleeve, and performs positioning welding. However, in many cases, due to unreasonable fixture position setting, clamping of some parts is excessive, some parts lack fastening, the shaft sleeve cannot be positioned only through the side plate openings, positioning is inaccurate, and the size deviation between the swing arm box girder and the oil cylinder support arm is relatively large; the welding deformation amount is large because the work piece welding workload is large and the whole tooling explorator is not ensured, so that the later assembly and use of the box body are greatly influenced; and moreover, the production consistency of mass production is difficult to ensure, and the later maintenance interchangeability is poor.
Therefore, in order to ensure the production process of the swing arm garbage truck with high quality and high efficiency, a novel turnover type splice welding tool for the swing arm garbage truck is urgently needed.
Disclosure of Invention
The utility model aims to provide a turnover type tailor-welding tool for a swing arm garbage truck, which realizes high-quality and high-efficiency production of the swing arm garbage truck and solves the problems of high tailor-welding difficulty, inaccurate positioning of a shaft sleeve and low efficiency in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the turnover type splice welding tool for the swing arm garbage truck comprises a welding platform for welding a swing arm welded workpiece and a supporting mechanism for turning over the welding platform, wherein positioning devices are arranged on the front surface and the back surface of the welding platform;
the positioning device comprises a swing arm lower overturning shaft sleeve positioning pin, a screw positioning and compressing mechanism I, a overturning support arm shaft sleeve positioning pin, a screw positioning and compressing mechanism II and a swing arm lifting ring positioning pin shaft;
the lower turning shaft sleeve positioning pin of the swing arm, the first screw positioning and compressing mechanism, the shaft sleeve positioning pin of the turning support arm, the second screw positioning and compressing mechanism and the positioning pin shaft of the swing arm lifting ring are connected with the welding platform through positioning bolts;
the lower turning shaft sleeve positioning pin of the swing arm and the swing arm lifting ring positioning pin shaft are used for positioning holes of the swing arm welding workpiece, and the bases of the first screw positioning and pressing mechanism, the turning support arm shaft sleeve positioning pin and the screw positioning and pressing mechanism are used for positioning side plates of the swing arm welding workpiece.
Preferably, the supporting mechanism comprises a left fixing seat welding assembly and a right fixing seat welding assembly, and the left fixing seat welding assembly is connected with the right fixing seat welding assembly through a fixing seat cross beam.
Preferably, the turnover positioning locking mechanism is arranged on the left fixing seat welding assembly, the right fixing seat welding assembly and the welding platform in a welding mode.
Preferably, the turnover positioning locking mechanism comprises a pin shaft fixing plate, a pin shaft, a locking plate and a locking rotary table, wherein the fixing plate is arranged on the left fixing seat welding assembly and the right fixing seat welding assembly, the pin shaft and the locking plate are hinged with the fixing plate, and the locking rotary table is connected with a rotary shaft of the welding platform.
Preferably, a plurality of locking grooves are uniformly distributed on the locking turntable, and the locking grooves are matched with the locking plates for locking.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the accurate positioning of the pin shaft sleeve and the side plate is realized by adopting the swing arm lower overturning shaft sleeve positioning pin and the swing arm lifting ring positioning pin shaft; the screw rod pressing mechanism is used for pressing and positioning all parts of the swing arm and effectively controlling welding deformation; the turnover mechanism and the locking mechanism are adopted to realize double-platform welding, high-efficiency and accurate welding operation at various angles; solves the problems of high welding difficulty, inaccurate positioning of the shaft sleeve and low efficiency in the prior art.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic view of a locking state of the welding platform according to the present utility model;
FIG. 4 is a diagram illustrating a flipped state of the welding platform according to the present utility model;
fig. 5 is an exploded view of a swing arm welded workpiece of a swing arm garbage truck.
In the figure: 1. a left fixing seat welding assembly; 2. turning over the positioning locking mechanism; 3. a welding platform; 4. the swing arm turns over the shaft sleeve locating pin downwards; 5. a screw positioning and compressing mechanism I; 6. the swing arm welds the work piece; 7. turning over the support arm shaft sleeve locating pin; 8. a screw positioning and compressing mechanism II; 9. swing arm rings positioning pin shaft; 10. the right fixing seat welding assembly; 11. a fixed seat cross beam; 12. welding assembly of the balance beam mounting seat; 13. turning over a support arm shaft sleeve II; 14. turning over the first support arm shaft sleeve; 15. turning over a first side plate of the support arm; 16. the outer side plate of the swing arm; 17. swing arm overturning shaft sleeve; 18. a hanging ring shaft sleeve; 19. turning over the support arm sealing plate; 20. swing arm closing plates; 21. a swing arm inner side plate II; 22. and turning over the second side plate of the support arm.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, a turnover type welding tool for a swing arm garbage truck comprises a welding platform 3 for welding a swing arm welding workpiece 6 and a supporting mechanism for turning over the welding platform 3, wherein the front and back surfaces of the welding platform 3 are provided with positioning devices;
the positioning device comprises a rocker arm lower overturning shaft sleeve positioning pin 4, a screw rod positioning and compressing mechanism I5, a overturning support arm shaft sleeve positioning pin 7, a screw rod positioning and compressing mechanism II 8 and a rocker arm lifting ring positioning pin 9; the shaft sleeve pin shaft positioning and the lead screw pressing mechanism are used for realizing accurate positioning, so that welding deformation can be effectively controlled, and adverse effects of the welding deformation on assembly are reduced. The problems of high welding difficulty, inaccurate positioning of the shaft sleeve and low efficiency are solved.
The rocker arm lower overturning shaft sleeve positioning pin 4, the screw rod positioning and compressing mechanism I5, the overturning support arm shaft sleeve positioning pin 7, the screw rod positioning and compressing mechanism II 8 and the rocker arm lifting ring positioning pin 9 are all connected with the welding platform 3 through positioning bolts;
the rocker arm lower overturning shaft sleeve locating pin 4 and the rocker arm lifting ring locating pin shaft 9 are used for carrying out hole locating on the rocker arm welding workpiece 6, and the bases of the first screw locating and pressing mechanism 5, the overturning support arm shaft sleeve locating pin 7 and the screw locating and pressing mechanism 8 are used for locating the side plate of the rocker arm welding workpiece 6.
The supporting mechanism comprises a left fixing seat welding assembly 1 and a right fixing seat welding assembly 10, and the left fixing seat welding assembly 1 is connected with the right fixing seat welding assembly 10 through a fixing seat cross beam 11. The supporting mechanism is used for bearing the tool and welding the workpiece.
As shown in fig. 3 and 4, the welding device further comprises a turnover positioning locking mechanism 2, wherein the turnover positioning locking mechanism 2 is arranged on the left fixing seat welding assembly 1, the right fixing seat welding assembly 10 and the welding platform 3 in a welding mode. The turnover positioning locking mechanism 2 comprises a pin shaft fixing plate, a pin shaft, a locking plate and a locking rotary table, wherein the fixing plate is arranged on the left fixing seat welding assembly 1 and the right fixing seat welding assembly 10, the pin shaft and the locking plate are hinged with the fixing plate, and the locking rotary table is connected with a rotating shaft of the welding platform 3. A plurality of locking grooves are uniformly distributed on the locking turntable and are matched with the locking plate for locking. The reversible splice welding tool can be turned over for use, and can meet the welding operation of different angles; one tool simultaneously meets the requirement that two swing arms are welded simultaneously, and the front side and the back side of the welding platform 3 can be welded in a positioning way; the flexible adjustable function is provided, so that the tool is suitable for various vehicle type swing arm devices, and various types of swing arm welding can be realized by adjusting the positions of the pressing mechanism and the shaft sleeve positioning mounting plate. The welding machine is humanized, meets the requirements of human engineering, effectively reduces labor intensity, and can finish welding operation in the most comfortable posture of workers, thereby improving labor efficiency.
As shown in fig. 1 and 5, fig. 5 is a swing arm welding workpiece 6 of the swing arm garbage truck, and the welding process is as follows:
the locking plate of the turnover positioning locking mechanism 2 is opened, the welding platform 3 is rotated, the welding platform 3 is located on the horizontal plane, and then the locking plate of the turnover positioning locking mechanism 2 is rotated, so that locking plate of the turnover positioning locking mechanism 2 is clamped into the locking tray of the welding platform 3.
The overturning support arm shaft sleeve is sleeved into the overturning support arm shaft sleeve positioning pin 7;
the side plate of the turnover support arm is put into a positioning plate, and the first shaft sleeve 14 of the turnover support arm and the first side plate 15 of the turnover support arm are subjected to spot welding positioning;
the swing arm outer plate 16 is placed on the welding platform 3, the plane is kept level with the first screw positioning and pressing mechanism 5 and the second screw positioning and pressing mechanism 8, and two holes of the swing arm outer plate 16 are sleeved with the swing arm lower overturning shaft sleeve positioning pin 4 and the swing arm lifting ring positioning pin shaft 9 respectively;
the swing arm overturning shaft sleeve 17 and the swing ring shaft sleeve 18 respectively swing arm lower overturning shaft sleeve positioning pins 4 and swing arm swing ring positioning pins 9; the swing arm overturning shaft sleeve 17, the lifting ring shaft sleeve 18 and the swing arm outer plate 16 are positioned by spot welding;
the overturning support arm sealing plate 19 is placed on the upper plane of the swing arm outer side plate 16, the position is determined according to the drawing requirements, and spot welding is performed;
the swing arm sealing plate 20 is placed on the upper plane of the side plate of the turnover support arm and positioned by spot welding;
the second swing arm inner side plate 21 is turned into the upper plane of the swing arm sealing plate 20, and two holes of the swing arm inner side plate are sleeved into the lower swing arm turning shaft sleeve positioning pin 4 and the swing arm lifting ring positioning pin shaft 9 respectively;
the first screw rod positioning and pressing mechanism 5 and the second screw rod positioning and pressing mechanism 8 are rotated to enable the swing arm outer plate 16, the swing arm sealing plate 20 and the swing arm outer plate 16 to be tightly attached, and spot welding positioning operation is carried out on the swing arm outer plate 16 and the swing arm outer plate 16 along the swing arm sealing plate 20;
the second side plate 22 of the turnover support arm is put in, and the hole is positioned with the positioning pin 7 of the shaft sleeve of the turnover support arm;
putting a second turning support arm shaft sleeve 13 into the second turning support arm shaft sleeve positioning pin 7, and performing spot welding positioning operation;
placing a balance beam mounting seat welding assembly 12, and performing spot welding positioning operation;
the locking plate of the turnover positioning locking mechanism 2 is opened, the welding platform 3 is rotated, the welding platform 3 is vertical, and then the locking plate of the turnover positioning locking mechanism 2 is rotated, so that the locking plate of the turnover positioning locking mechanism 2 is clamped into the locking tray of the welding platform 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Swing arm garbage truck is with convertible welding frock, its characterized in that: the welding device comprises a welding platform (3) for welding a swing arm welding workpiece (6) and a supporting mechanism for overturning the welding platform (3), wherein positioning devices are arranged on the front surface and the back surface of the welding platform (3);
the positioning device comprises a swing arm lower overturning shaft sleeve positioning pin (4), a first lead screw positioning and compressing mechanism (5), a overturning support arm shaft sleeve positioning pin (7), a second lead screw positioning and compressing mechanism (8) and a swing arm lifting ring positioning pin shaft (9);
the lower turning shaft sleeve positioning pin (4), the first screw rod positioning and pressing mechanism (5), the turning support arm shaft sleeve positioning pin (7), the second screw rod positioning and pressing mechanism (8) and the swing arm lifting ring positioning pin (9) are connected with the welding platform (3) through positioning bolts;
the swing arm lower overturning shaft sleeve locating pin (4) and the swing arm lifting ring locating pin shaft (9) are used for locating holes of the swing arm welding workpiece (6), and bases of the first screw locating and pressing mechanism (5), the overturning support arm shaft sleeve locating pin (7) and the second screw locating and pressing mechanism (8) are used for locating side plates of the swing arm welding workpiece (6).
2. The turnover type splice welding tool for a swing arm garbage truck according to claim 1, wherein: the supporting mechanism comprises a left fixing seat welding assembly (1) and a right fixing seat welding assembly (10), and the left fixing seat welding assembly (1) is connected with the right fixing seat welding assembly (10) through a fixing seat cross beam (11).
3. The turnover type splice welding tool for a swing arm garbage truck according to claim 1, wherein: the turnover positioning locking mechanism (2) is arranged on the left fixing seat welding assembly (1), the right fixing seat welding assembly (10) and the welding platform (3) in a welding mode.
4. The turnover type splice welding tool for the swing arm garbage truck according to claim 3, wherein: the turnover positioning locking mechanism (2) comprises a pin shaft fixing plate, a pin shaft, a locking plate and a locking turntable, wherein the fixing plate is arranged on the left fixing seat welding assembly (1) and the right fixing seat welding assembly (10), the pin shaft and the locking plate are hinged with the fixing plate, and the locking turntable is connected with a rotating shaft of the welding platform (3).
5. The turnover type splice welding tool for the swing arm garbage truck, which is characterized in that: a plurality of locking grooves are uniformly distributed on the locking turntable, and the locking grooves are matched with the locking plates for locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355047.9U CN219074755U (en) | 2022-12-14 | 2022-12-14 | Turnover type welding tool for swing arm garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355047.9U CN219074755U (en) | 2022-12-14 | 2022-12-14 | Turnover type welding tool for swing arm garbage truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219074755U true CN219074755U (en) | 2023-05-26 |
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ID=86407148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223355047.9U Active CN219074755U (en) | 2022-12-14 | 2022-12-14 | Turnover type welding tool for swing arm garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219074755U (en) |
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2022
- 2022-12-14 CN CN202223355047.9U patent/CN219074755U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flipping welding fixture for swinging arm garbage truck Effective date of registration: 20231017 Granted publication date: 20230526 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: HUBEI YIZHAN AUTOMOBILE LIMITED BY SHARE LED. Registration number: Y2023980061145 |