CN112756874A - Welding positioning tool for rear door of garbage truck - Google Patents
Welding positioning tool for rear door of garbage truck Download PDFInfo
- Publication number
- CN112756874A CN112756874A CN201911001632.9A CN201911001632A CN112756874A CN 112756874 A CN112756874 A CN 112756874A CN 201911001632 A CN201911001632 A CN 201911001632A CN 112756874 A CN112756874 A CN 112756874A
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- positioning
- plate
- cylinder mounting
- mounting plate
- discharge port
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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
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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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- 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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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse-Collection Vehicles (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention relates to the technical field of welding positioning tools, in particular to a welding positioning tool for a rear door of a garbage truck, which comprises: welding a platform; the positioning shaft penetrates through the auger rotating shaft mounting plate; the discharge port positioning frame comprises a fixing plate connected with the discharge port assembly and an extension rod extending into the rear door, a through hole for the positioning shaft to pass through is formed in the extension rod, and a set distance is reserved between the axis of the through hole and the fixing plate so as to ensure that a set distance is reserved between the end face of the discharge port assembly and the auger rotating shaft; the oil cylinder mounting plate positioning frame comprises a first connecting end connected with the discharge port positioning frame and a second connecting end connected with the oil cylinder mounting plate, and a set distance is arranged between the first connecting end and the second connecting end so as to meet the requirement that a set distance is arranged between the oil cylinder mounting plate and the discharge port assembly. Has the advantages that: the position of discharge gate assembly and hydro-cylinder mounting panel can be fixed a position, and the location is convenient and reliable, can make things convenient for discharge gate assembly and hydro-cylinder mounting panel to weld the operation on the back door, improves welding efficiency, guarantees welding quality.
Description
Technical Field
The invention relates to the technical field of welding positioning tools, in particular to a welding positioning tool for a rear door of a garbage truck.
Background
At present, a kitchen garbage truck generally has a sealed unloading function, and is mainly characterized in that a spiral feeding mechanism is installed at the bottom of a rear door of the garbage truck, a discharge port is formed in the spiral feeding mechanism, and when the kitchen garbage truck is used for sealed unloading, the rear door of the garbage truck is not opened, the spiral feeding mechanism is started, and garbage is discharged out of a garbage bin from the discharge port. For example, the full-automatic sealed unloading system for kitchen garbage truck disclosed in the chinese utility model patent with the grant bulletin number CN204957521U, including carriage and the back door of setting at the carriage afterbody, back door lower part is provided with discharge gate and spiral feeding mechanism, and discharge gate department is provided with the sealed flashboard of being connected by the gate hydro-cylinder, and the gate hydro-cylinder drives the action of sealed flashboard, can seal or open the discharge gate.
Fig. 1 to 4 can also be referred to for the independent structural diagram of the rear door of the garbage truck, auger rotating shaft mounting plates 102 for mounting auger rotating shafts of the spiral feeding mechanism are respectively arranged on the left side and the right side of the rear door 100, the bottom of the rear door 100 is an arc bottom 101, a discharge port assembly 200 and an oil cylinder mounting plate 300 for mounting a gate oil cylinder are fixedly welded on the arc bottom 101, wherein the discharge port assembly 200 comprises a fixed cylinder 201 fixedly welded with the arc bottom 101, an end plate 202 fixed at the bottom end of the fixed cylinder 201, and a first reinforcing rib 203 fixedly welded between the fixed cylinder 201 and the end plate 202. In addition, in order to ensure the structural strength of the cylinder mounting plate 300, a second reinforcing rib 301 is welded and fixed between the cylinder mounting plate 300 and the arc bottom 101.
That is to say, when the back door 100 is manufactured, the discharge port assembly 200 and the cylinder mounting plate 300 need to be welded and fixed at the correct position of the arc bottom 101, and the discharge port assembly 200 cannot be located too far inside or too far outside, so as to facilitate welding and fixing and facilitate garbage discharge, and mainly a set distance needs to be ensured between the end face of the bottom end of the discharge port assembly 200 and the auger rotating shaft of the spiral feeding mechanism. In addition, the position of the cylinder mounting plate 300 is strictly required, and a set distance is required between the cylinder mounting plate and the discharge port assembly 200, so that the gate cylinder can be conveniently mounted.
However, since the arc bottom 101 is an arc surface, it is very difficult to position the discharge port assembly 200 and the cylinder mounting plate 300, there is no suitable measurement reference, it is difficult to accurately position, and once there is a deviation in position, the product assembly and yield will be affected, and further the production efficiency and manufacturing cost will be affected.
Disclosure of Invention
The invention aims to provide a welding and positioning tool for a rear door of a garbage truck, which can conveniently position a discharge port assembly and an oil cylinder mounting plate so as to ensure the welding quality.
In order to achieve the purpose, the welding and positioning tool for the rear door of the garbage truck adopts the following technical scheme:
the utility model provides a garbage truck back door welding position frock, includes:
the welding platform is used for horizontally placing a rear door of the garbage truck;
the positioning shaft is used for penetrating the auger rotating shaft mounting plates on the left side and the right side of the rear door;
the discharge port positioning frame is used for positioning the discharge port assembly and comprises a fixing plate and an extending rod, the fixing plate is detachably and fixedly connected with the end face of the discharge port assembly, the extending rod is connected with the fixing plate and is used for extending into the inner part of the rear door, a through hole for the positioning shaft to pass through is formed in the extending rod, and a set distance is reserved between the axis of the through hole and the fixing plate so as to meet the requirement that a set distance is reserved between the end face of the discharge port assembly and an auger rotating shaft of the spiral feeding mechanism;
the oil cylinder mounting plate positioning frame is used for positioning the oil cylinder mounting plate and comprises a first connecting end and a second connecting end, wherein the first connecting end is connected with the discharge port positioning frame, the second connecting end is used for being fixedly connected with the oil cylinder mounting plate in a detachable mode, and a set distance is arranged between the first connecting end and the second connecting end so as to meet the requirement that a set distance is arranged between the oil cylinder mounting plate and the discharge port assembly.
The beneficial effects of the above technical scheme are that: the welding and positioning tool for the rear door of the garbage truck comprises a welding platform, a positioning shaft, a discharge hole positioning frame and an oil cylinder mounting plate positioning frame, and the rear door can be flatly placed on the welding platform during welding, so that a supporting surface of the welding platform actually simulates a combined surface of a garbage truck carriage and the rear door; the positioning shaft penetrates through the packing auger rotating shaft mounting plates on the left side and the right side of the rear door, so that the positioning shaft simulates a packing auger rotating shaft of the spiral feeding mechanism; the discharge port positioning frame positions the discharge port assembly, the discharge port assembly can be fixed on the discharge port positioning frame through the fixing plate, the extending rod extends into the rear door, and the positioning shaft penetrates through the through hole in the extending rod, so that the set distance between the end face of the discharge port assembly and the auger rotating shaft of the spiral feeding mechanism can be ensured through the set distance between the axis of the through hole and the fixing plate, and the discharge port assembly cannot be too far inside or too far outside; the oil cylinder mounting plate positioning frame is used for positioning the oil cylinder mounting plate, the first connecting end of the oil cylinder mounting plate positioning frame is connected with the discharge port positioning frame, and the second connecting end of the oil cylinder mounting plate positioning frame is connected with the oil cylinder mounting plate in a detachable and fixed mode, so that the set distance between the oil cylinder mounting plate and the discharge port assembly can be ensured through the set distance between the first connecting end and the second connecting end, the position of the oil cylinder mounting plate is ensured to be proper, and the gate oil cylinder is further ensured to be properly installed.
The welding and positioning tool for the rear door of the garbage truck, provided by the invention, can be used for positioning the position of the discharge port assembly and the position of the oil cylinder mounting plate, is convenient and reliable to position, can be used for facilitating the welding operation of the discharge port assembly and the oil cylinder mounting plate on the rear door, saves the welding time, improves the welding efficiency and can ensure the welding quality.
Further, in order to avoid the oil cylinder mounting plate locating rack to cause interference when the discharge port assembly is welded in a fixed position, the first connecting end of the oil cylinder mounting plate locating rack is fixedly connected with the discharging port locating rack in a detachable mode, so that after the discharge port assembly is welded, the oil cylinder mounting plate locating rack is connected to the discharging port locating rack, and the position of the oil cylinder mounting plate is located.
Furthermore, in order to facilitate connection and ensure the accurate position of the oil cylinder mounting plate positioning frame, the discharge port positioning frame is provided with at least two connecting holes which are detachably and fixedly connected with the first connecting end of the oil cylinder mounting plate positioning frame, and the connecting holes are linearly arranged, and the straight line where each connecting hole is located is parallel to the axis of the positioning shaft.
Furthermore, in order to facilitate manufacturing of the oil cylinder mounting plate positioning frame, the oil cylinder mounting plate positioning frame is made of plates through bending, the oil cylinder mounting plate positioning frame comprises a first connecting plate and a second connecting plate which are L-shaped, the first connecting end is located on the first connecting plate, the second connecting end is located on the second connecting plate, the first connecting plate is connected with the discharge port positioning frame, and the second connecting plate is used for being fixedly connected with the oil cylinder mounting plate in a detachable mode.
Furthermore, in order to improve the structural strength of the oil cylinder mounting plate positioning frame, the oil cylinder mounting plate positioning frame further comprises a first reinforcing plate vertically connected with the first connecting plate, and a second reinforcing plate is fixedly welded between the second connecting plate and the first connecting plate.
Further, in order to improve the structural strength of the discharge port locating rack, a third reinforcing plate is fixedly welded between the fixing plate of the discharge port locating rack and the stretching rod.
Furthermore, in order to facilitate the penetration of the positioning shaft, the garbage truck back door welding and positioning tool further comprises a positioning plate which is used for being detachably and fixedly connected to the packing auger rotating shaft mounting plate, and the positioning shaft is used for penetrating through the positioning plates on the left side and the right side.
Drawings
FIG. 1 is a front view of a rear door of a prior art garbage truck;
FIG. 2 is a rear view of a rear door of a prior art garbage truck;
FIG. 3 is a view taken along line A-A of FIG. 1;
FIG. 4 is a left side view of a prior art rear door of a garbage truck;
FIG. 5 is a front view of the welding and positioning tool for the rear door of the garbage truck in use;
FIG. 6 is a top view of the welding and positioning tool for the rear door of the garbage truck in use;
FIG. 7 is a left side view of the welding and positioning tool for the rear door of the garbage truck in use;
FIG. 8 is a front view of the positioning frame for the discharge hole in FIGS. 5 to 7;
FIG. 9 is a top view of the positioning frame for the discharge hole in FIGS. 5 to 7;
FIG. 10 is a left side view of the positioning frame for the discharge hole in FIGS. 5 to 7;
FIG. 11 is a front view of the oil cylinder mounting plate positioning frame of FIGS. 5-7;
FIG. 12 is a top view of the oil cylinder mounting plate positioning bracket of FIGS. 5-7;
FIG. 13 is a left side view of the positioning frame of the cylinder mounting plate in FIGS. 5-7.
In the figure: 100-a rear door; 101-arc bottom; 102-mounting plate of a rotary shaft of the packing auger; 200-a discharge port assembly; 201-a fixed cylinder; 202-end plate; 203-a first reinforcing rib; 300-oil cylinder mounting plate; 301-a second stiffener; 401-left positioning plate; 402-a right positioning plate; 500-positioning the shaft; 600-a discharge hole positioning frame; 601-a support plate; 602-a fixed plate; 603-a third stiffener; 604-an extension rod; 605-perforating; 606-a first connection hole; 607-fixation holes; 700-oil cylinder mounting plate positioning frame; 701-a first connection board; 702-a second connecting plate; 703-a second connection hole; 704-a second stiffener plate; 705-a first stiffener plate; 706-third connection hole; 800-welding the platform.
Detailed Description
One embodiment of the welding and positioning tool for the rear door of the garbage truck is shown in fig. 5-7 and comprises a welding platform 800, a positioning shaft 500, a discharge port positioning frame 600 and an oil cylinder mounting plate positioning frame 700.
The welding platform 800 is used for the rear door 100 of the garbage truck to be flatly placed on, and the supporting surface of the welding platform 800 actually simulates a combination surface of a garbage truck compartment and the rear door 100.
As shown in fig. 5 and 6, the positioning shaft 500 penetrates the auger spindle mounting plates 102 on the left and right sides of the back door 100, specifically, in this embodiment, a left positioning plate 401 and a right positioning plate 402 are detachably and fixedly connected to the left and right auger spindle mounting plates 102 through bolts, respectively, and the positioning shaft 500 penetrates the left positioning plate 401 and the right positioning plate 402. In the present invention, the positioning shaft 500 simulates the auger shaft of a screw feeding mechanism.
As shown in fig. 8, 9 and 10, the spout positioning frame 600 is used for positioning the spout assembly 200, the spout positioning frame 600 includes a fixing plate 602 and an extending rod 604 vertically and fixedly connected to the fixing plate 602, the fixing plate 602 is used for being detachably and fixedly connected to an end surface of the spout assembly 200 through a bolt, as shown in fig. 1, that is, detachably and fixedly connected to the end plate 202 of the spout assembly 200, for this purpose, a plurality of fixing holes 607 are provided in the fixing plate 602, as shown in fig. 9.
The extending rod 604 is used for extending into the rear door 100, as shown in fig. 8, a through hole 605 penetrating through the extending rod 604 from left to right is arranged on the extending rod 604, and the positioning shaft 500 passes through the through hole 605, so that a set distance between the axis of the through hole 605 and the fixing plate 602 reflects the set distance between the end plate 202 of the discharge port assembly and the auger rotating shaft of the spiral feeding mechanism, that is, the inner position and the outer position of the discharge port assembly 200 can be positioned through the positioning shaft 500, so that the inner position and the outer position of the discharge port assembly 200 can not be too far away from each other, thereby facilitating welding and fixing, and facilitating garbage discharge.
The discharge port positioning frame 600 further comprises a supporting plate 601 welded and fixed with the fixing plate 602, when the discharge port assembly 200 is fixed by the discharge port positioning frame 600 and the positioning shaft 500 also penetrates through the extending rod 604, the supporting plate 601 is just supported on the welding platform 800 to ensure that the fixing plate 602 is perpendicular to the welding platform 800, that is, the discharge port of the discharge port assembly 200 after welding is ensured to be vertically downward when used on a back door, so that garbage can be conveniently discharged.
Since the discharging hole assembly 200 is fixed by the discharging hole positioning frame 600, a plurality of third reinforcing plates 603 are welded and fixed between the fixing plate 602 and the extending rod 604 in order to ensure the structural strength thereof.
The cylinder mounting plate positioning frame 700 is used for positioning the cylinder mounting plate 300, the cylinder mounting plate positioning frame 700 is made of plates through bending, and as shown in fig. 11, 12 and 13, the cylinder mounting plate positioning frame 700 comprises a first connecting plate 701 and a second connecting plate 702 which are L-shaped, the first connecting plate 701 is detachably and fixedly connected with the discharge port positioning frame 600, and the left end of the first connecting plate 701 forms a first connecting end connected with the discharge port positioning frame 600. For this purpose, two first connection holes 606 are provided on the fixing plate 602 of the discharge hole positioning frame 600, and two corresponding second connection holes 703 are provided on the first connection plate 701, and then the two are detachably and fixedly connected by bolts. In addition, the straight lines of the two first connection holes 606 and the two second connection holes 703 are parallel to the axis of the positioning shaft 500, so that the correct position of the cylinder mounting plate positioning frame 700 can be ensured, and the accurate position of the cylinder mounting plate 300 can be ensured.
The second connecting plate 702 forms a second connecting end detachably and fixedly connected with the cylinder mounting plate 300, two third connecting holes 706 are formed in the second connecting plate 702, and the second connecting plate 702 is detachably and fixedly connected with the cylinder mounting plate 300 through bolts. In order to ensure the structural strength of the cylinder mounting plate positioning frame 700, a first reinforcing plate 705 is vertically connected to the first connecting plate 701, and a second reinforcing plate 704 is welded and fixed between the first connecting plate 701 and the second connecting plate 702.
The first connecting end and the second connecting end of the cylinder mounting plate positioning frame 700 have a set distance therebetween, that is, the length of the first connecting plate 701 reflects the set distance that should exist between the cylinder mounting plate 300 and the discharge port assembly 200, so that the correct position of the cylinder mounting plate 300 is positioned, and proper installation of the gate cylinder is ensured.
The use principle of the welding and positioning tool for the rear door of the garbage truck, namely the welding process of the discharge port assembly 200 and the oil cylinder mounting plate 300 on the rear door 100, is as follows:
when the discharge port assembly 200 and the cylinder mounting plate 300 are welded on the rear door 100 in a positioning manner, the rear door 100 is firstly flatly placed on the welding platform 800, and then the left positioning plate 401 and the right positioning plate 402 are respectively arranged on the auger rotating shaft mounting plates 102 on the left side and the right side of the rear door 100.
The end plate 202 of the discharge port assembly 200 is fixedly connected with the fixing plate 602 of the discharge port positioning frame 600, so that the discharge port assembly 200 is fixed on the discharge port positioning frame 600, then the fixing cylinder 201 of the discharge port assembly 200 is butted against the welding port on the arc bottom 101, the extending rod 604 extends into the rear door 100, the positioning shaft 500 penetrates through the left positioning plate 401, the right positioning plate 402 and the extending rod 604, the supporting plate 601 is supported on the welding platform 800, and the end plate 202 of the discharge port assembly 200 is ensured to be perpendicular to the welding platform 800. At this time, the discharge port assembly 200 is positioned, and then the discharge port assembly 200 is welded and fixed to the arc bottom 101.
After the discharge port assembly 200 is welded, the first connecting plate 701 of the cylinder mounting plate positioning frame 700 is fixedly connected with the fixing plate 602 of the discharge port positioning frame 600, then the cylinder mounting plate 300 is fixedly connected with the second connecting plate 702 of the cylinder mounting plate positioning frame 700, at the moment, the cylinder mounting plate 300 can be in contact with the arc surface of the arc bottom 101, the cylinder mounting plate 300 is positioned, and the positioning is guaranteed through size design.
Then, the oil cylinder mounting plate 300 and the arc bottom 101 are welded and fixed, and in order to improve the structural strength, a plurality of second reinforcing ribs 301 are welded and fixed between the oil cylinder mounting plate 300 and the arc bottom 101, so that the positioning and welding of the discharge port assembly 200 and the oil cylinder mounting plate 300 are completed. And finally, disassembling the welding positioning tool.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, the packing auger rotating shaft mounting plate is not fixed with the positioning plate, but the cushion block is arranged in the mounting hole of the packing auger mounting plate, the positioning shaft penetrates through the cushion block, or the outer diameter of the positioning shaft is directly matched with the mounting hole of the packing auger rotating shaft mounting plate, and at the moment, the positioning shaft directly penetrates through the packing auger mounting plate.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, a third reinforcing plate is not welded and fixed between the fixing plate of the discharge port positioning frame and the extending rod.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, the oil cylinder mounting plate positioning frame does not comprise a first reinforcing plate vertically connected with the first connecting plate, certainly, a second reinforcing plate is not fixed between the second connecting plate and the first connecting plate of the oil cylinder mounting plate positioning frame, and the oil cylinder mounting plate positioning frame only comprises the first connecting plate and the second connecting plate which are L-shaped.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, the positioning frame of the oil cylinder mounting plate is not made by bending plates, but is a positioning plate with a certain plate thickness, the side surface of the positioning plate is connected with the positioning frame of the discharge hole, the end surface of the positioning plate is detachably and fixedly connected with the oil cylinder mounting plate, the first connecting end is located at the left end of the positioning plate, and the second connecting end is located at the right end of the positioning plate.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, three or more connecting holes which are detachably and fixedly connected with the first connecting end of the oil cylinder mounting plate positioning frame are arranged on the discharge port positioning frame, the connecting holes are linearly arranged, and the straight line where the connecting holes are located is parallel to the axis of the positioning shaft.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, only one connecting hole which is arranged on the discharge port positioning frame and is detachably and fixedly connected with the first connecting end of the oil cylinder mounting plate positioning frame is provided, and the position of the oil cylinder mounting plate positioning frame is fixed by the fastening piece at the moment.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, the positioning frame of the oil cylinder mounting plate and the positioning frame of the discharge port can be connected together in advance in the welding process, so that the welding of the oil cylinder mounting plate is directly carried out after the discharge port assembly is welded.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, the oil cylinder mounting plate positioning frame and the discharge hole positioning frame can be fixed by welding.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, when the discharge port assembly does not comprise an end plate, the fixed plate of the discharge port positioning frame can be directly connected with the fixed cylinder end face of the discharge port assembly in a detachable and fixed mode.
In other embodiments of the welding and positioning tool for the rear door of the garbage truck, a plurality of fixing clamps can be adopted between the discharge port assembly and the discharge port positioning frame to clamp and fix the discharge port assembly and the discharge port positioning frame together, and the oil cylinder mounting plate positioning frame and the oil cylinder mounting plate can be fixedly connected in a fixing clamp mode in the same way.
Claims (7)
1. The utility model provides a garbage truck back door welding position frock which characterized in that includes:
the welding platform is used for horizontally placing a rear door of the garbage truck;
the positioning shaft is used for penetrating the auger rotating shaft mounting plates on the left side and the right side of the rear door;
the discharge port positioning frame is used for positioning the discharge port assembly and comprises a fixing plate and an extending rod, the fixing plate is detachably and fixedly connected with the end face of the discharge port assembly, the extending rod is connected with the fixing plate and is used for extending into the inner part of the rear door, a through hole for the positioning shaft to pass through is formed in the extending rod, and a set distance is reserved between the axis of the through hole and the fixing plate so as to meet the requirement that a set distance is reserved between the end face of the discharge port assembly and an auger rotating shaft of the spiral feeding mechanism;
the oil cylinder mounting plate positioning frame is used for positioning the oil cylinder mounting plate and comprises a first connecting end and a second connecting end, wherein the first connecting end is connected with the discharge port positioning frame, the second connecting end is used for being fixedly connected with the oil cylinder mounting plate in a detachable mode, and a set distance is arranged between the first connecting end and the second connecting end so as to meet the requirement that a set distance is arranged between the oil cylinder mounting plate and the discharge port assembly.
2. The garbage truck back door welding and positioning tool according to claim 1, wherein the first connecting end of the oil cylinder mounting plate positioning frame is fixedly connected with the discharging port positioning frame in a detachable mode, so that after the discharging port assembly is welded, the oil cylinder mounting plate positioning frame is connected to the discharging port positioning frame, and the position of the oil cylinder mounting plate is positioned.
3. The garbage truck back door welding and positioning tool according to claim 2, wherein the discharge port positioning frame is provided with at least two connecting holes which are detachably and fixedly connected with the first connecting end of the oil cylinder mounting plate positioning frame, the connecting holes are linearly arranged, and the line where each connecting hole is located is parallel to the axis of the positioning shaft.
4. The garbage truck back door welding and positioning tool is characterized in that an oil cylinder mounting plate positioning frame is made by bending plates, the oil cylinder mounting plate positioning frame comprises a first connecting plate and a second connecting plate which are L-shaped, the first connecting end is located on the first connecting plate, the second connecting end is located on the second connecting plate, the first connecting plate is connected with a discharge port positioning frame, and the second connecting plate is used for being fixedly connected with the oil cylinder mounting plate in a detachable mode.
5. The garbage truck back door welding and positioning tool according to claim 4, wherein the cylinder mounting plate positioning frame further comprises a first reinforcing plate vertically connected with the first connecting plate, and a second reinforcing plate is fixedly welded between the second connecting plate and the first connecting plate.
6. The welding and positioning tool for the rear door of the garbage truck as claimed in any one of claims 1 to 3, wherein a third reinforcing plate is welded and fixed between the fixing plate of the discharge port positioning frame and the extending rod.
7. The garbage truck back door welding and positioning tool according to any one of claims 1-3, further comprising a positioning plate for detachably and fixedly connecting to the mounting plate of the auger rotating shaft, wherein the positioning shaft is used for penetrating through the positioning plates on the left side and the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001632.9A CN112756874B (en) | 2019-10-21 | 2019-10-21 | Welding positioning tool for rear door of garbage truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001632.9A CN112756874B (en) | 2019-10-21 | 2019-10-21 | Welding positioning tool for rear door of garbage truck |
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| Publication Number | Publication Date |
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| CN112756874A true CN112756874A (en) | 2021-05-07 |
| CN112756874B CN112756874B (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911001632.9A Active CN112756874B (en) | 2019-10-21 | 2019-10-21 | Welding positioning tool for rear door of garbage truck |
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