Guide rail embedded type vehicle-mounted automatic loading and unloading equipment

Abstract

The utility model discloses guide rail embedded type vehicle-mounted automatic loading and unloading equipment which comprises a carriage, an underframe assembly and a conveying mechanism, the underframe assembly is arranged on the inner bottom face of the carriage, a lifting track is arranged on the underframe assembly, the conveying mechanism is arranged on the lifting track in a sliding mode, and the conveying mechanism comprises a conveying assembly, a sliding rail assembly and a guiding component. The conveying assembly is rotationally arranged on the sliding rail assembly, the guiding component is arranged on the sliding rail assembly, the sliding rail assembly is arranged on the lifting rail in a sliding mode, a lifting inclined plate matched with the guiding component is arranged on the inner side face of the lifting rail, and the sliding rail assembly is driven by the lifting driving device to horizontally move along the lifting rail. And the sliding rail assembly gradually ascends and descends under the action of the lifting inclined plate, so that the transmission driving device drives the conveying assembly to support the goods and convey the goods into or out of the compartment. According to the utility model, the automatic and unmanned guarantee of goods loading and unloading and storage links is realized, and the development requirement of high turnover rate of goods and vehicles is met.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics equipment, in particular to a guide rail embedded vehicle-mounted automatic loading and unloading device. Background Art

[0002] Achieving high turnover of goods and vehicles is the development trend of the transportation and warehousing industries. Under this trend, various automated loading and unloading equipment have emerged. At present, the main ways to load and unload goods in and out of box-type carriages are: ① telescopic belt conveyor + manual stacking; ② forklift carrying pallet cargo into the carriage for loading and unloading; ③ lifting fork arm loading and unloading platform to load or unload pallet cargo as a whole; ④ vehicle-mounted chain transmission loading and unloading equipment. Method ① is inefficient. Compared with ①, the efficiency of method ② has been improved, but the frequent entry and exit of forklifts in and out of the carriage will cause varying degrees of damage to the chassis. Method ③ has high equipment cost, large area, and limited flexibility. Method ④ is mostly to superimpose a layer of chain transmission equipment on the floor of the carriage. During driving, the goods are still on the chain plate, which will cause certain damage to the loading and unloading equipment and also pose a safety hazard during driving. Based on the above analysis, in order to cope with the current situation of low efficiency of storage and unloading of box cargo docking, the development of an efficient, flexible and safe vehicle-mounted automatic loading and unloading equipment is the current form of development demand. Utility Model Content

[0003] The technical problem to be solved by the embodiment of the utility model is to provide a guide rail embedded vehicle-mounted automatic loading and unloading device, which realizes the automatic loading and unloading function of pallet cargo, realizes the transmission demand of pallet cargo in the car, and takes into account the safety demand of dropping the cargo to the frame floor during driving.

[0004] To achieve the above-mentioned purpose, the utility model discloses a guide rail embedded vehicle-mounted automatic loading and unloading equipment, including a carriage, a chassis assembly, and a conveying mechanism. The chassis assembly is arranged on the inner bottom surface of the carriage, a lifting track is arranged on the chassis assembly, and the conveying mechanism is slidably arranged on the lifting track. The conveying mechanism includes a conveying assembly, a slide rail assembly, and a guide component. The conveying assembly is rotatably arranged on the slide rail assembly, and the slide rail assembly is slidably arranged on the lifting track. The inner side surface of the lifting track is provided with a lifting inclined plate matched with the guide component. The slide rail assembly is driven to move horizontally along the lifting track by a lifting drive device, and the slide rail assembly is gradually lifted and lowered under the action of the lifting inclined plate so that the conveying assembly can lift the goods, and the conveying assembly is driven by a transmission drive device to send the goods into or out of the carriage.

[0005] Furthermore, the slide rail assembly includes a slide rail base, a slide rail cover plate, and a lifting rail cover plate. The slide rail base is slidably arranged in the lifting rail, the slide rail cover plate is covered on the slide rail base, and the lifting rail cover plate is fixedly arranged on the slide rail cover plate.

[0006] Among them, a plurality of slots are arranged between the slide rail base and the slide rail cover at intervals along the length direction, and the ends of the guide components are respectively placed between the slots of the slide rail base and the slide rail cover.

[0007] Furthermore, the guiding component includes lifting rollers and a lifting shaft, the ends of the lifting shaft are respectively arranged between the slots of the slide rail base and the slide rail cover, and the lifting rollers are a pair and are respectively rotatably arranged on the ends of the lifting shaft.

[0008] Furthermore, the conveying assembly includes a chain and a reversing sprocket. The reversing sprocket is a pair and is rotatably disposed at the head and tail ends of the slide rail assembly respectively. The chain is driven to rotate around the slide rail assembly through the transmission drive device.

[0009] Furthermore, an upper wear-resistant strip is arranged on the lifting track cover plate, a lower wear-resistant strip is arranged on the slide rail base, and wear-resistant side plates are arranged on both sides of the lifting track cover plate.

[0010] Furthermore, the slide rail assembly is provided with a tension adjustment mechanism, and the tension of the chain is adjusted by the tension adjustment mechanism.

[0011] Furthermore, the chassis assembly includes a chassis floor, a plurality of cross beams, and a plurality of longitudinal beams. The plurality of cross beams are arranged at intervals along the width direction at the bottom of the vehicle body, the plurality of longitudinal beams are arranged at intervals along the length direction between the cross beams, and the chassis floor is arranged on the cross beams and the longitudinal beams.

[0012] Furthermore, a guardrail is provided on the inner side of the carriage to prevent the cargo from colliding with the carriage.

[0013] Furthermore, it also includes a chassis, and the carriage is arranged on the chassis.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model can realize the unloading or loading of the whole pallet cargo of the van or semi-trailer, greatly improving the loading and unloading efficiency of the cargo and the efficiency of the use of the transportation tools. It realizes the strong guarantee of the automation and unmanned operation of the loading and unloading and storage links, which is conducive to improving the loading and unloading efficiency, the turnover rate of the truck and reducing the use of special vehicles in the warehouse. While reducing the operating costs for customers and bringing economic benefits, it is also of great significance in the application and promotion of the solutions for the automatic loading and unloading industry of warehousing and logistics. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view of the overall structure of the utility model;

[0018] Figure 3 It is the overall structural front view of the conveying mechanism;

[0019] Figure 4 It is a top view of the overall structure of the conveying mechanism;

[0020] Figure 5 It is a side view of the overall structure of the conveying mechanism;

[0021] Figure 6 It is a schematic diagram of the overall structure of the slide rail assembly;

[0022] Figure 7 To show Figure 1 Schematic diagram of the structure of part A in FIG.

[0023] Figure 8 To show Figure 2 Schematic diagram of the structure of part B. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0025] Reference Figure 1 , Figure 2 As shown, a guide rail embedded vehicle-mounted automatic loading and unloading equipment includes a carriage 1, a chassis assembly 2, a conveying mechanism 3, and a chassis 4. The carriage 1 is arranged on the chassis 4, the chassis assembly 2 is arranged on the bottom of the carriage 1, and a lifting track 5 is arranged on the chassis assembly 2 so that the conveying mechanism 3 is slidably arranged in the lifting track 5. The conveying mechanism 3 is arranged in the lifting track 5 so as not to occupy the space in the carriage, increase the loading space, and maximize the volume utilization rate of the carriage.

[0026] In the present embodiment, the lifting rails 5 on the base frame assembly 2 are provided in several groups, preferably four groups, wherein two lifting rails 5 are provided in the middle of the base frame assembly 2 , and the other two lifting rails 5 are provided on both sides of the base frame assembly 2 .

[0027] In this embodiment, the chassis assembly 2 includes a chassis floor 21, a plurality of cross beams, and a plurality of longitudinal beams. The plurality of cross beams are arranged at intervals along the width direction at the bottom of the car 1, and the plurality of longitudinal beams are arranged at intervals along the length direction between the cross beams. The cross beams and the longitudinal beams are fixed by welding, and the chassis floor 21 is arranged on the cross beams and the longitudinal beams, and the bottom of the car 1 and the chassis floor are connected by fasteners or sealants, so as to improve the stability of the bottom of the car, and the goods can be dropped onto the chassis floor 21 during driving, and the driving vibration load will not be directly loaded on the conveying mechanism 3, effectively avoiding damage to the conveying mechanism 3 due to the vibration load, and the chassis floor 21 is laid flat on the chassis assembly 2, with a higher load-bearing capacity, and a forklift can be driven in the car to load and unload goods, avoiding loading and unloading difficulties caused by automatic loading and unloading failures of the car.

[0028] Reference Figure 3-Figure 5 As shown, specifically, the conveying mechanism 3 includes a conveying assembly 31, a slide rail assembly 32, and a guide component 33. The slide rail assembly 32 is slidably arranged on the lifting track 5, the conveying assembly 31 is rotatably arranged on the slide rail assembly 32, and the guide component 33 is arranged on the slide rail assembly 32.

[0029] Furthermore, the conveying assembly 31 includes a chain 311 and a reversing sprocket 312 . The reversing sprocket 312 is a pair and is rotatably disposed at the head and tail ends of the slide rail assembly 32 , respectively. The chain 311 is tensioned on the reversing sprocket 312 .

[0030] Combination Figure 2 , Figure 6 As shown, the slide rail assembly 32 includes a slide rail base 321, a slide rail cover 322, and a lifting rail cover 323. The slide rail base 321 is slidably arranged in the lifting rail 5, the slide rail cover 322 is covered on the slide rail base 321, and the lifting rail cover 323 is fixedly arranged on the slide rail cover 322. In this embodiment, the reversing sprocket 312 is connected between the slide rail base 321 and the front and rear ends of the slide rail cover 322 through a bearing, and the upward chain of the chain 311 is arranged on the lifting rail cover 323, and the downward chain of the chain 311 is arranged on the slide rail base 321. A transmission drive device 7 is arranged on the chassis 4, and the chain is driven by the transmission drive device 7 to rotate around the slide rail assembly 32, so as to deliver goods outside the vehicle into the carriage, or to deliver goods in the carriage out.

[0031] In order to ensure that the conveying assembly can stably transport goods, a lifting inclined plate 51 cooperating with the guide component 33 is provided on the inner side of the lifting track 5. In this embodiment, the guide components 33 and the lifting inclined plates 51 are divided into several groups, and each group of guide components 33 and lifting inclined plates 51 are arranged at intervals along the length direction.

[0032] Recombination Figure 3 , Figure 4 , Figure 7 As shown, specifically, the guide component 33 includes a lifting roller 331 and a lifting shaft 332. The ends of the lifting shaft 332 are respectively arranged between the slots of the slide rail base 321 and the slide rail cover 322. The lifting rollers 331 are a pair and are respectively rotatably arranged on the ends of the lifting shaft 332. A telescopic driving device 6 is hinged on the chassis 4. In this embodiment, the telescopic driving device 6 preferably adopts a cylinder, and its telescopic end is hinged to the slide rail base 421. The slide rail assembly 42 is driven to move horizontally along the lifting rail 5 through the telescopic driving device 6, so that the lifting rollers 331 on the slide rail assembly 32 act on the inclined surface of the lifting inclined plate 51 respectively, and the slide rail assembly 32 is lifted and lowered under the guiding action of the lifting inclined surface to lift the goods, so as to facilitate the conveying assembly 41 to transport the goods.

[0033] Reference Figure 2 , Figure 5 As shown, further, a linkage mechanism 8 is provided between the conveying mechanism 3 and the transmission drive device 7, and a linkage sprocket is rotatably provided at the bottom of the chassis assembly 2 above the conveying drive device 7. In this embodiment, the transmission drive device 7 preferably adopts a reducer, and a driving sprocket is fixedly provided on its output shaft. The driving sprocket and the linkage sprocket are connected by a roller chain transmission, and a driving mounting plate 41 is provided at the bottom of the slide rail base 321, and a power sprocket 313 meshing with the chain 311 is rotatably provided on the driving mounting plate 41. The power sprocket 313 and the linkage The chains are connected through a linkage mechanism 8. In this embodiment, the linkage mechanism 8 preferably adopts a retractable two-way cross universal joint, so that the linkage sprocket drives the power sprocket 313 to rotate through the linkage mechanism under the drive of the transmission drive device 7, thereby realizing the chain 311 to rotate around the slide rail assembly 32. Moreover, since the retractable two-way cross universal joint can realize power transmission and angle change between the two axes, the retractable two-way cross universal joint can ensure the normal power transmission of the chain 311 within a certain angle change range during the lifting and lowering of the slide rail assembly 32.

[0034] Reference Figure 6 As shown, further, an upper wear-resistant strip 324 is provided on the lifting track cover plate 323, a lower wear-resistant strip 325 is provided on the slide rail base 321, and wear-resistant side plates 326 are provided on both sides of the slide rail base 321. The upper wear-resistant strip 325 and the lower wear-resistant strip 326 can prevent the chain 311 from rubbing against the slide rail base 321 and the lifting track cover plate 323, which not only greatly reduces the working noise, but also prevents the chain from being worn, and effectively improves the stability of the conveying mechanism.

[0035] Reference Figure 3 , Figure 4As shown, a tensioning adjustment mechanism is arranged on the slide rail assembly 32, and the tensioning adjustment mechanism includes a first tensioning sprocket 341 and a second tensioning sprocket 342. The first tensioning sprocket 341 and the second tensioning sprocket 342 are respectively rotatably arranged above the power sprocket 313, and mesh with the chain 311 for transmission, and a tensioning adjustment plate is arranged on the end face of the driving mounting plate 41 between the first tensioning sprocket 341 and the second tensioning chain 342, and an adjustment component is arranged between the tensioning adjustment plate and the axial ends of the first tensioning sprocket 341 and the second tensioning sprocket 342. In this embodiment, the adjustment component preferably adopts a screw and a nut, so that the relative position of the first tensioning sprocket 341 and the second tensioning sprocket 342 is adjusted through the adjustment component, thereby adjusting the tensioning force of the chain 311 to ensure the stability of the chain transmission.

[0036] Reference Figure 2 , Figure 8 As shown, a guardrail plate 11 is provided on the inner side of the carriage 1, and an anti-collision strip is provided on the guardrail plate 11, which can prevent the goods from colliding with the carriage 1 during transportation in the carriage and avoid damage to the package.

[0037] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the protection scope of the utility model. Any modifications made according to the spirit of the main technical scheme of the utility model should be included in the protection scope of the utility model.

Claims

1. A guide rail embedded vehicle-mounted automatic loading and unloading device, characterized in that: The invention comprises a carriage (1), a chassis assembly (2), and a conveying mechanism (3); the chassis assembly (2) is arranged on the inner bottom surface of the carriage (1); a lifting track (5) is arranged on the chassis assembly (2); the conveying mechanism (3) is slidably arranged on the lifting track (5); the conveying mechanism (3) comprises a conveying assembly (31), a slide rail assembly (32), and a guide component (33); the conveying assembly (31) is arranged on the slide rail assembly (32); the guide component (33) is arranged on the slide rail assembly (32); the slide rail assembly (32) is provided with a plurality of guide components (33); the plurality of guide components (33) are ... The rail assembly (32) is slidably arranged on the lifting rail (5); the inner side of the lifting rail (5) is provided with a lifting inclined plate (51) cooperating with the guide component (33); the rail assembly (32) is driven to move horizontally along the lifting rail (5) by a lifting drive device (6); and the rail assembly (32) is gradually lifted and lowered under the action of the lifting inclined plate (51) so that the conveying assembly (31) lifts the goods; and the conveying assembly (31) is driven to deliver the goods into or out of the carriage (1) by a transmission drive device (7).

2. The guide rail embedded vehicle-mounted automatic loading and unloading equipment according to claim 1, characterized in that: The slide rail assembly (32) comprises a slide rail base (321), a slide rail cover plate (322), and a lifting rail cover plate (323); the slide rail base (321) is slidably arranged in the lifting rail (5); the slide rail cover plate (322) is covered on the slide rail base (321); and the lifting rail cover plate (323) is fixedly arranged on the slide rail cover plate (322); A plurality of slots are arranged between the slide rail base (321) and the slide rail cover plate (322) at intervals along the length direction, and the ends of the guide component (33) are respectively placed between the slots of the slide rail base (321) and the slide rail cover plate (322).

3. The guide rail embedded vehicle-mounted automatic loading and unloading equipment according to claim 2, characterized in that: The guide component (33) comprises a lifting roller (331) and a lifting shaft (332); the ends of the lifting shaft (332) are respectively arranged between the slots of the slide rail base (321) and the slide rail cover plate (322); the lifting rollers (331) are a pair and are respectively rotatably arranged on the ends of the lifting shaft (332).

4. The guide rail embedded vehicle-mounted automatic loading and unloading equipment according to claim 1, characterized in that: The conveying assembly (31) comprises a chain (311) and a reversing sprocket (312). The reversing sprocket (312) is a pair and is rotatably arranged at the head and tail ends of the slide rail assembly (32). The chain (311) is tensioned between the reversing sprockets (312). The transmission drive device (7) drives the chain (311) to rotate around the slide rail assembly (32).

5. The guide rail embedded vehicle-mounted automatic loading and unloading equipment according to claim 2, characterized in that: The lifting track cover plate (323) is provided with an upper wear-resistant strip (324), the slide rail base (321) is provided with a lower wear-resistant strip (325), and wear-resistant side plates (326) are provided on both sides of the lifting track cover plate (323).

6. The guide rail embedded vehicle-mounted automatic loading and unloading equipment according to claim 4, characterized in that: The slide rail assembly (32) is provided with a tension adjustment mechanism, and the tension of the chain (311) is adjusted by the tension adjustment mechanism.

7. The guide rail embedded vehicle-mounted automatic loading and unloading equipment according to claim 1, characterized in that: The chassis assembly (2) comprises a chassis floor (21), a plurality of cross beams, and a plurality of longitudinal beams. The plurality of cross beams are arranged at intervals along the width direction at the bottom of the carriage (1), the plurality of longitudinal beams are arranged at intervals along the length direction between the cross beams, and the chassis floor (21) is arranged on the cross beams and the longitudinal beams.

8. The guide rail embedded vehicle-mounted automatic loading and unloading equipment according to claim 1, characterized in that: A guardrail plate (11) is provided on the inner side of the carriage (1) to prevent the cargo from colliding with the carriage (1).

9. The guide rail embedded vehicle-mounted automatic loading and unloading equipment according to claim 1, characterized in that: It also comprises a chassis (4), and the carriage (1) is arranged on the chassis (4).

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