A turnover type garbage collection vehicle compartment bottom plate support welding platform

Abstract

This utility model discloses a tilting welding platform for the chassis floor support of a garbage collection vehicle. It positions and clamps the first chassis side beam, second chassis side beam, first chassis crossbeam, front end baffle, second chassis crossbeam, third chassis crossbeam, first chassis crossbeam connecting beam, second chassis crossbeam connecting beam, and bottom sub-steel plate mounting frame, and tilts and tilts them towards the welding robotic arm. It includes a lower mounting base, a tilting platform mounted on the lower mounting base, several tilting support bearing assemblies positioned between the lower mounting base and the tilting platform, and a tilting drive cylinder positioned between the sides of the lower mounting base and the tilting platform, which pushes the tilting platform to tilt and tilt towards the welding robotic arm. Through this design, this utility model has advantages such as simple structure and reliable welding operation, and has high practical and promotional value in the field of garbage collection vehicle manufacturing technology.

Description

Technical Field

[0001] This utility model relates to the field of garbage collection vehicle manufacturing technology, and in particular to a tilting garbage collection vehicle body floor support welding platform. Background Technology

[0002] A garbage collection truck is a specialized vehicle used for collecting and transporting garbage. It mainly consists of a chassis, garbage container, electrical system, and wheels. The chassis support is part of the chassis, and its structure is as follows: Figure 1 As shown, the chassis floor support includes a first chassis side beam 100, a second chassis side beam 200, a first chassis crossbeam 300, a front end baffle 400, a second chassis crossbeam 500, a third chassis crossbeam 600, a first chassis crossbeam connecting beam 700, a second chassis crossbeam connecting beam 800, and a bottom sub-steel plate mounting bracket 900. All of these components are independent and, after welding, are not located on the same plane. The traditional welding method for the chassis support is as follows: the first chassis side beam 100, the second chassis side beam 200, and the first crossbeam 300 are laid flat and welded; then the front end baffle 400 is welded to the front ends of the first chassis side beam 100 and the second chassis side beam 200; finally, the second chassis crossbeam 500, the third chassis crossbeam 600, the first chassis crossbeam connecting beam 700, the second chassis crossbeam connecting beam 800, and the bottom sub-steel plate mounting bracket 900 are welded. However, the above method has the following problems: First, if the distance between the first chassis side beam 100 and the second chassis side beam 200 is not easy to control, that is, after welding with the first crossbeam 300 and the front baffle 400, the second chassis crossbeam 500 and the third chassis crossbeam 600 may not be able to fit in or have a width that makes welding impossible; at the same time, the first chassis crossbeam connecting beam 700 and the second chassis crossbeam connecting beam 800 have the same problem. Second, after the first chassis side beam 100, the second chassis side beam 200, the first crossbeam 300 and the front baffle 400 are welded, it is difficult to position the second chassis crossbeam 500 and the third chassis crossbeam 600. Similarly, the positioning of the bottom sub-steel plate mounting bracket 900 is also very difficult. Moreover, the span of the carriage floor support is long, and the robotic arm cannot perform welding operations on all positions on the upper surface of the carriage floor support. It is necessary to tilt the carriage floor support to facilitate reliable operation of the robotic arm.

[0003] Therefore, there is an urgent need to propose a simple, reliable, and tilting welding platform for the bottom plate support of a garbage collection vehicle. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide a tilting garbage collection vehicle's floor support welding platform. The technical solution adopted by this utility model is as follows:

[0005] A tilting garbage collection vehicle chassis floor support welding platform positions and clamps the first chassis side beam, the second chassis side beam, the first chassis cross beam, the front end baffle, the second chassis cross beam, the third chassis cross beam, the first chassis cross beam connecting beam, the second chassis cross beam connecting beam, and the bottom sub-steel plate mounting frame, and tilts and tilts towards the direction of the welding robot arm. It includes a lower mounting base, a tilting platform set on the lower mounting base, several tilting support bearing assemblies set between the lower mounting base and the tilting platform, and a tilting drive cylinder set between the sides of the lower mounting base and the tilting platform and pushing the tilting platform to tilt and tilt towards the direction of the welding robot arm.

[0006] The tilting platform has several horizontal extension frames on its sides; each horizontal extension frame is equipped with a first side extrusion switching clamp and a second side extrusion switching clamp; the first and second side extrusion switching clamps press against the sides of the first and second chassis side beams; the tilting platform has a front-end baffle positioning and clamping mechanism at its front end; the front-end baffle positioning and clamping mechanism clamps the front-end baffle; the tilting platform has several bottom sub-steel plate mounting frame clamping assemblies and a bottom sub-steel plate mounting frame positioning mechanism; the bottom sub-steel plate mounting frame clamping assemblies and the bottom sub-steel plate mounting frame positioning mechanism clamp the bottom sub-steel plate mounting frames; the tilting platform and the front-end baffle positioning and clamping mechanism are equipped with several clamping assemblies; the clamping assemblies position the first chassis side beam, the second chassis side beam, the first chassis crossbeam, the front-end baffle, the second chassis crossbeam, the third chassis crossbeam, the first chassis crossbeam connecting beam, and the second chassis crossbeam connecting beam.

[0007] Furthermore, a V-shaped frame is provided on the flipping platform; the V-shaped frame is matched with the telescopic switching fixture of the second side extrusion switching fixture.

[0008] Furthermore, the positioning mechanism of the bottom sub-steel plate mounting frame includes a rotating shaft support fixed to the side of the flipping platform, an extension rod axially connected to the rotating shaft support at the bottom, an L-shaped positioning frame and an extension column set at the top of the extension rod; the L-shaped positioning frame contacts the outer side and end of the bottom sub-steel plate mounting frame.

[0009] Furthermore, the bottom sub-steel plate mounting bracket clamping assembly includes a first column fixed on the flipping platform, a first pressing switching fixture fixed on the first column, and an arc-shaped clamping plate disposed on the top of the first pressing switching fixture and pressed against the bottom sub-steel plate mounting bracket.

[0010] Furthermore, the front baffle positioning and clamping mechanism includes two second columns fixed on the flipping platform, a front support beam connected between the two second columns, and a second pressing switching fixture disposed on the front support beam; the second pressing switching fixture presses against the top of the front baffle.

[0011] Furthermore, the clamping assembly includes a first L-plate and a second L-plate with identical structures, an L-shaped clamping plate rotatably disposed between the first L-plate and the second L-plate and forming a U-shape together with the first L-plate and the second L-plate, a rotating support shaft passing through the first L-plate, the L-shaped clamping plate and the second L-plate, a front limiting rod passing through the first L-plate and the second L-plate and located at the lower front end of the L-shaped clamping plate, and a rear limiting rod passing through the first L-plate and the second L-plate and located at the lower rear end of the L-shaped clamping plate.

[0012] Furthermore, the rotating support shaft passes through the lower front end of the L-shaped clamping plate.

[0013] Furthermore, several support shafts are provided on the first L-plate and the second L-plate; the support shafts are arranged through the first L-plate and the second L-plate; a support column is provided on the support shaft; the support column is placed between the first L-plate and the second L-plate; the length of the support column is greater than or equal to the thickness of the L-shaped clamping plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) This utility model sets up a flipping platform, a flipping support bearing assembly and a flipping drive cylinder, and uses the flipping drive cylinder to push the flipping platform to tilt and flip closer to the welding robot arm, so as to facilitate reliable welding of the carriage floor support.

[0016] (2) The present invention has several clamping components on the flipping platform and the front baffle positioning and clamping mechanism, and in conjunction with the first side extrusion switching clamp and the second side extrusion switching clamp, to reliably position and clamp the first chassis side beam, the second chassis side beam, the first chassis cross beam, the front baffle, the second chassis cross beam, the third chassis cross beam, the first chassis cross beam connecting beam, and the second chassis cross beam connecting beam.

[0017] (3) This utility model provides a bottom sub-steel plate mounting bracket clamping assembly and a bottom sub-steel plate mounting bracket positioning mechanism to facilitate the positioning of the bottom sub-steel plate mounting bracket.

[0018] In summary, this utility model has the advantages of simple structure and reliable welding operation, and has high practical and promotional value in the field of garbage collection vehicle production technology. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural schematic diagram of the carriage floor support of this utility model.

[0021] Figure 2 This is a schematic diagram of the structure of this utility model.

[0022] Figure 3 This is a schematic diagram of the structure of the flipping platform in this utility model.

[0023] Figure 4 This is a schematic diagram of the positioning mechanism of the bottom sub-steel plate mounting frame in this utility model.

[0024] Figure 5 This is a schematic diagram of the structure of the bottom sub-steel plate mounting bracket clamping assembly in this utility model.

[0025] Figure 6 This is a schematic diagram of the second-side extrusion switching fixture in this utility model.

[0026] Figure 7 This is a schematic diagram of the front end baffle positioning and clamping mechanism in this utility model.

[0027] Figure 8 This is a schematic diagram of the clamp assembly in this utility model.

[0028] Figure 9 This is a schematic diagram of the first state of the present invention after removing the first L plate.

[0029] Figure 10 This is a schematic diagram of the second state of the present invention after the first L plate has been removed.

[0030] In the above figures, the component names corresponding to the reference numerals are as follows:

[0031] 100. First chassis side beam; 200. Second chassis side beam; 300. First chassis crossbeam; 400. Front end baffle; 500. Second chassis crossbeam; 600. Third chassis crossbeam; 700. First chassis crossbeam connecting beam; 800. Second chassis crossbeam connecting beam; 900. Bottom sub-steel plate mounting frame; 1. Lower mounting base; 2. Tilting platform; 3. Tilting support bearing assembly; 4. Tilting drive cylinder; 21. Horizontal extension frame; 22. First side extrusion switching fixture; 23. Bottom sub-steel plate mounting frame clamping assembly; 24. Bottom sub-steel plate mounting frame positioning mechanism; 25. Front end baffle positioning clamping machine Structure; 26. Second side extrusion switching fixture; 27. Fixture assembly; 231. First column; 232. First downward pressure switching fixture; 233. Arc-shaped clamping plate; 241. Rotary shaft support seat; 242. Extension rod; 243. L-shaped positioning frame; 244. Extension column; 251. Second column; 252. Front support beam; 253. Second downward pressure switching fixture; 261. V-shaped frame; 271. First L-plate; 272. Second L-plate; 273. L-shaped clamping plate; 274. Rotating support shaft; 275. Front limit rod; 276. Rear limit rod; 277. Support shaft; 2771. Support column. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of this utility model include, but are not limited to, the following embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0033] In this embodiment, the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0034] The terms "first" and "second," etc., used in the specification and claims of this embodiment are used to distinguish different objects, not to describe a specific order of objects. For example, "first target object" and "second target object," etc., are used to distinguish different target objects, not to describe a specific order of target objects.

[0035] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0036] In the description of the embodiments in this application, unless otherwise stated, "multiple" means two or more. For example, multiple processing units means two or more processing units; multiple systems means two or more systems.

[0037] like Figures 1 to 10 As shown, this embodiment provides a tilting garbage collection vehicle chassis floor support welding platform, which positions and clamps the first chassis side beam 100, the second chassis side beam 200, the first chassis cross beam 300, the front end baffle 400, the second chassis cross beam 500, the third chassis cross beam 600, the first chassis cross beam connecting beam 700, the second chassis cross beam connecting beam 800, and the bottom sub-steel plate mounting frame 900, and tilts and flips towards the welding robot arm to facilitate reliable operation of the welding robot arm.

[0038] Here, the tilting garbage collection vehicle chassis floor support welding platform of this embodiment includes a lower mounting base 1, a tilting platform 2 disposed on the lower mounting base 1, several tilting support bearing assemblies 3 disposed between the lower mounting base 1 and the tilting platform 2, and a tilting drive cylinder 4 disposed between the sides of the lower mounting base 1 and the tilting platform 2 and pushing the tilting platform 2 to tilt and tilt in the direction of the welding robot arm.

[0039] Here, several horizontal extension frames 21 are provided on the side of the tilting platform 2, and a first side-pressing switching clamp 22 and a second side-pressing switching clamp 26 are provided on the horizontal extension frames 21. In this embodiment, the first side-pressing switching clamp 22 and the second side-pressing switching clamp 26 are used to press against the sides of the first chassis side beam 100 and the second chassis side beam 200. A V-shaped frame 261 is provided on the tilting platform 2, and the V-shaped frame 261 is telescopically matched with the second side-pressing switching clamp 26.

[0040] Additionally, a front baffle positioning and clamping mechanism 25 is provided at the front end of the flipping platform 2 to clamp the front baffle 400. Here, the front baffle positioning and clamping mechanism 25 includes two second columns 251 fixed to the flipping platform 2, a front support beam 252 connected between the two second columns 251, and a second downward pressing switching clamp 253 provided on the front support beam 252. The second downward pressing switching clamp 253 presses against the top of the front baffle 400. Simultaneously, a clamping assembly 27 is provided on the second columns 251, which positions and clamps the front baffle 400.

[0041] In this embodiment, several bottom sub-steel plate mounting bracket clamping assemblies 23 and bottom sub-steel plate mounting bracket positioning mechanisms 24 are provided on the flipping platform 2. Here, the bottom sub-steel plate mounting bracket 900 is clamped using the bottom sub-steel plate mounting bracket clamping assemblies 23 and bottom sub-steel plate mounting bracket positioning mechanisms 24. The bottom sub-steel plate mounting bracket positioning mechanism 24 includes a pivot support 241 fixed to the side of the flipping platform 2, an extension rod 242 axially connected to the pivot support 241 at its lower part, an L-shaped positioning bracket 243 and an extension column 244 disposed at the top of the extension rod 242. The L-shaped positioning bracket 243 contacts the outer side and end of the bottom sub-steel plate mounting bracket 900. In addition, the bottom sub-steel plate mounting bracket clamping assembly 23 includes a first column 231 fixed on the flipping platform 2, a first pressing switching clamp 232 fixed on the first column 231, and an arc-shaped clamping plate 233 disposed on the top of the first pressing switching clamp 232 and pressed against the bottom sub-steel plate mounting bracket 900.

[0042] In this embodiment, in order to position the first chassis side beam 100, the second chassis side beam 200, the first chassis crossbeam 300, the front end baffle 400, the second chassis crossbeam 500, the third chassis crossbeam 600, the first chassis crossbeam connecting beam 700, and the second chassis crossbeam connecting beam 800, several clamping assemblies 27 are provided on the flipping platform 2 and the front end baffle positioning and clamping mechanism 25.

[0043] The clamping assembly 27 includes a first L-plate 271 and a second L-plate 272 with identical structures. An L-shaped clamping plate 273 is rotatably disposed between the first L-plate 271 and the second L-plate 272, forming a U-shape together with the first L-plate 271 and the second L-plate 272. A rotating support shaft 274 passes through the first L-plate 271, the L-shaped clamping plate 273, and the second L-plate 272. A front limiting rod 275 passes through the first L-plate 271 and the second L-plate 272 and is located at the lower front end of the L-shaped clamping plate 273. A rear limiting rod 276 passes through the first L-plate 271 and the second L-plate 272 and is located at the lower rear end of the L-shaped clamping plate 273. Several support shafts 277 are disposed on the first L-plate 271 and the second L-plate 272. The rotating support shaft 274 passes through the lower front end of the L-shaped clamping plate 273, and the support shafts 277 pass through the first L-plate 271 and the second L-plate 272. In addition, a support column 2771 is provided on the support shaft 277. The support column 2771 is placed between the first L plate 271 and the second L plate 272, and the length of the support column 2771 is greater than or equal to the thickness of the L-shaped clamping plate 273.

[0044] Here, taking the first chassis side beam 100 being placed into the clamping assembly 27 as an example, the L-shaped clamping plate 273 is pressed down, so that the two sides of the first chassis side beam 100 are squeezed between the first L plate 271, the second L plate 272, and the L-shaped clamping plate 273, thereby achieving rapid clamping.

[0045] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.

Claims

1. A tilting garbage collection vehicle chassis floor support welding platform, which positions and clamps the first chassis side beam (100), the second chassis side beam (200), the first chassis cross beam (300), the front end baffle (400), the second chassis cross beam (500), the third chassis cross beam (600), the first chassis cross beam connecting beam (700), the second chassis cross beam connecting beam (800), and the bottom sub-steel plate mounting frame (900), and tilts and tilts towards the direction of the welding robotic arm, characterized in that... It includes a lower mounting base (1), a tilting platform (2) disposed on the lower mounting base (1), several tilting support bearing assemblies (3) disposed between the lower mounting base (1) and the tilting platform (2), and a tilting drive cylinder (4) disposed between the sides of the lower mounting base (1) and the tilting platform (2) and pushing the tilting platform (2) to tilt and tilt in the direction of the welding robot arm. The side of the flipping platform (2) is provided with several horizontal extension frames (21); the horizontal extension frames (21) are provided with a first side extrusion switching clamp (22) and a second side extrusion switching clamp (26); the first side extrusion switching clamp (22) and the second side extrusion switching clamp (26) extrude on the sides of the first chassis side beam (100) and the second chassis side beam (200); the front end of the flipping platform (2) is provided with a front end baffle positioning clamping mechanism (25); the front end baffle positioning clamping mechanism (25) clamps the front end baffle (400); the flipping platform (2) is provided with several bottom sub-steel plate mounting frame clamping assemblies (23) and bottom... The sub-steel plate mounting frame positioning mechanism (24) clamps the bottom sub-steel plate mounting frame (900) with the bottom sub-steel plate mounting frame clamping assembly (23) and the bottom sub-steel plate mounting frame positioning mechanism (24); the flipping platform (2) and the front end baffle positioning clamping mechanism (25) are provided with several clamping assemblies (27); the clamping assemblies (27) position the first chassis side beam (100), the second chassis side beam (200), the first chassis cross beam (300), the front end baffle (400), the second chassis cross beam (500), the third chassis cross beam (600), the first chassis cross beam connecting beam (700) and the second chassis cross beam connecting beam (800).

2. The tipping-type garbage collection vehicle floor support welding platform according to claim 1, characterized in that, The flipping platform (2) is provided with a V-shaped frame (261); the V-shaped frame (261) is telescopically matched with the second side extrusion switching fixture (26).

3. The tipping-type garbage collection vehicle floor support welding platform according to claim 1, characterized in that, The bottom sub-steel plate mounting frame positioning mechanism (24) includes a rotating shaft support (241) fixed to the side of the flipping platform (2), an extension rod (242) axially connected to the rotating shaft support (241) at the bottom, an L-shaped positioning frame (243) and an extension column (244) set at the top of the extension rod (242); the L-shaped positioning frame (243) contacts the outer side and end of the bottom sub-steel plate mounting frame (900).

4. The tipping-type garbage collection vehicle floor support welding platform according to claim 3, characterized in that, The bottom sub-steel plate mounting bracket clamping assembly (23) includes a first column (231) fixed on the flipping platform (2), a first pressing switching clamp (232) fixed on the first column (231), and an arc-shaped clamping plate (233) set on the top of the first pressing switching clamp (232) and pressed against the bottom sub-steel plate mounting bracket (900).

5. The tipping-type garbage collection vehicle floor support welding platform according to claim 1, characterized in that, The front baffle positioning and clamping mechanism (25) includes two second columns (251) fixed on the flipping platform (2), a front support beam (252) connected between the two second columns (251), and a second pressing switching clamp (253) set on the front support beam (252); the second pressing switching clamp (253) presses against the top of the front baffle (400).

6. A welding platform for the bottom plate support of a tilting garbage collection vehicle according to claim 1, 2, 3, or 4, characterized in that, The clamp assembly (27) includes a first L-plate (271) and a second L-plate (272) with the same structure, an L-shaped clamping plate (273) rotatably disposed between the first L-plate (271) and the second L-plate (272) and together with the first L-plate (271) and the second L-plate (272) forming a U-shape, a rotating support shaft (274) passing through the first L-plate (271), the L-shaped clamping plate (273) and the second L-plate (272), a front limiting rod (275) passing through the first L-plate (271) and the second L-plate (272) and located at the lower front end of the L-shaped clamping plate (273), and a rear limiting rod (276) passing through the first L-plate (271) and the second L-plate (272) and located at the lower rear end of the L-shaped clamping plate (273).

7. The tipping-type garbage collection vehicle floor support welding platform according to claim 6, characterized in that, The rotating support shaft (274) passes through the lower front end of the L-shaped clamping plate (273).

8. The tipping-type garbage collection vehicle floor support welding platform according to claim 7, characterized in that, Several support shafts (277) are provided on the first L plate (271) and the second L plate (272); the support shafts (277) are provided through the first L plate (271) and the second L plate (272); a support column (2771) is provided on the support shaft (277); the support column (2771) is placed between the first L plate (271) and the second L plate (272); the length of the support column (2771) is greater than or equal to the thickness of the L-shaped clamping plate (273).

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