A compact marshalling machine for a wagon loader

Abstract

The utility model discloses a compact marshalling machine for car loader, and is related to the technical field of marshalling machine. The compact marshalling machine for car loader includes the frame, the top of frame is provided with the marshalling mechanism for marshalling goods, and the marshalling mechanism includes: roller type conveying mechanism, sets up at the top of frame, is used for conveying goods in the front -back direction, lifting mechanism includes the support frame fixed mounting in the inside of frame, and lifting mechanism sets up in the inside of frame, and chain type conveying mechanism and roller type conveying mechanism correspond to the arrangement of up and down, not the traditional horizontal parallel setting, and the horizontal direction occupies the space greatly and saves, and the rectangular gap that moves path of limiting frame matches is reserved to the center of mounting frame, ensures that chain type conveying mechanism when lifting, limiting frame can move smoothly and need not additional increase device horizontal size, further compresses the overall volume of device, makes device under the premise of satisfying marshalling function demand, and the overall structure is compact, and the area of occupied site is reduced significantly.

Description

Technical Field

[0001] This utility model relates to the field of trainer technology, specifically a compact trainer for a loading machine. Background Technology

[0002] The development of loading and marshalling machines is a result of the urgent needs of modern industry and logistics in order to improve loading efficiency, optimize space utilization, reduce labor costs and enhance operational safety.

[0003] The existing utility model patent with publication number CN219078546U discloses an automatic loading component and an automatic loading machine. It solves the problems of inflexible coordination among components and low efficiency in material handling and stacking in existing loading robots. The loading component, equipped with a feed inlet, includes: a loading machine frame; a conveying mechanism connected to the loading machine frame; a vertical bag-feeding mechanism with its feed end connected to the discharge end of the conveying mechanism; a material-swinging roller, located within the loading machine frame, used to consolidate materials from the conveying mechanism into a material group of a certain length; a transfer device, with the discharge end of the material-swinging roller connected to the feed end of the transfer device; and a loading robot, used to transfer the material group from the transfer device to a storage location or load it into a designated position within the truck bed. The transfer device is used to transfer the material along the feeding direction to the gripping range of the loading robot. The flexible coordination of these mechanisms results in high loading efficiency.

[0004] The aforementioned automatic loading machine has a conveyor mechanism that only has a longitudinal conveyor belt, without a transverse conveyor belt or steering roller. Transverse materials cannot directly enter the equipment, making it unsuitable for transverse materials and having low adaptability to different conveyor lines. In addition, the conveyor mechanism in the aforementioned automatic loading machine is large in size in order to reserve space for grouping, and requires a certain area of ​​space during installation. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a compact marshalling machine for loading machines, which solves the problems of large size and inability to adapt to lateral material feeding.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: A compact marshalling machine for loading vehicles includes a frame, and a marshalling mechanism for marshalling goods is provided above the frame. The marshalling mechanism includes a roller conveyor mechanism, which is provided on the top of the frame and is used to convey goods in the front-back direction. The lifting mechanism includes a support frame fixedly installed inside the frame, a lifting motor fixedly installed on the top of the support frame, a connecting chain meshing with the outer side of the rotating shaft of the lifting motor, drive shafts movably installed on both sides of the support frame, a transmission gear plate fixedly installed on one side of the drive shaft, eccentric wheels fixedly installed at both ends of the drive shaft, and a guide frame fixedly installed on the top of the support frame. A chain conveyor mechanism, located above the lifting mechanism, is used to transport goods in the left and right directions and to limit the position between goods.

[0007] Preferably, the roller conveyor mechanism includes a mounting frame fixedly installed on the top of the frame, a drive motor fixedly installed below the mounting frame, and a drive chain meshing with the outer side of the drive motor's shaft.

[0008] Preferably, a drive shaft is movably mounted below the mounting frame, a limit shaft is fixedly mounted above the mounting frame, a conveying roller is sleeved on the outer side of the limit shaft, a synchronous chain is engaged at one end of the conveying roller, and a drive gear plate is movably mounted on both sides of the mounting frame.

[0009] Preferably, a transmission chain is engaged at one end of the transmission gear plate, a baffle is fixedly installed on one side of the top of the mounting frame, and a positioning rod is fixedly installed on the other side. Detection frames are fixedly installed at the four corners of the mounting frame.

[0010] Preferably, the chain conveyor mechanism includes a movable frame disposed above the lifting mechanism, a conveyor motor is fixedly installed on one side of the movable frame, and a synchronous shaft is movably installed on one side of the movable frame.

[0011] Preferably, a synchronous toothed plate is fixedly installed on the outer side of the synchronous shaft, a limit frame is fixedly installed on the top of the movable frame, guide wheels are fixedly installed at both ends and inside the limit frame, a conveyor chain is fitted on the outer side of the guide wheels, and a positioning frame is fixedly installed inside the movable frame.

[0012] Beneficial effects This invention provides a compact marshalling machine for loading vehicles. Compared with the prior art, it has the following advantages: (1) The loading machine uses a compact marshalling machine. The lifting mechanism is located inside the frame, and the chain conveyor and roller conveyor are arranged vertically in correspondence, rather than in the traditional horizontal parallel arrangement, which greatly saves the horizontal space occupied. In terms of component fit, the center of the mounting frame is reserved with a rectangular notch that matches the movement path of the limit frame, ensuring that the limit frame can move smoothly when the chain conveyor is raised and lowered without increasing the horizontal dimension of the device. At the same time, the roller conveyor realizes the linkage of multiple conveying rollers through the synchronous chain, eliminating the need to set a separate drive component for each conveying roller, simplifying the structure, reducing the number of components, and further compressing the overall volume of the device. Under the premise of meeting the marshalling function requirements, the overall structure of the device is more compact and the occupied space area is significantly reduced.

[0013] (2) The loading machine uses a compact marshalling machine. A positioning rod is set on one side of the mounting frame of the roller conveyor mechanism. When the transverse material enters the device, the positioning rod can initially guide and position the material to avoid deviation and ensure that it falls accurately on the conveyor roller. Secondly, with the cooperation of the lifting mechanism and the chain conveyor mechanism, when the transverse material needs to be adjusted in position or conveyed, the lifting mechanism can raise the chain conveyor mechanism to make it higher than the roller conveyor mechanism. At this time, the conveyor chain in the chain conveyor mechanism rotates under the drive of the conveyor motor, which can drive the transverse material to be conveyed in the left and right directions, realizing the transfer and marshalling of the transverse material; and the limit frame and conveyor chain in the chain conveyor mechanism can also limit the position between the goods, ensuring the stability of the transverse material during the conveying process, thereby effectively solving the problem that the traditional device cannot adapt to transverse material and improving the adaptability of the device to materials from different conveying lines. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the conveyor roller installation structure of this utility model; Figure 3 This is a schematic diagram of the eccentric wheel mounting structure of this utility model; Figure 4 This is a schematic diagram of the conveyor chain installation structure of this utility model; In the diagram: 1. Frame; 2. Grouping mechanism; 21. Roller conveyor mechanism; 211. Mounting frame; 212. Drive motor; 213. Drive chain; 214. Drive shaft; 215. Limiting shaft; 216. Conveyor roller; 217. Synchronous chain; 218. Drive gear; 219. Drive chain; 2110. Baffle; 2111. Positioning rod; 2112. Detection frame; 22. Lifting mechanism; 221. Support frame; 222. Lifting motor; 223. Connecting chain; 224. Drive shaft; 225. Drive gear; 226. Eccentric wheel; 227. Guide frame; 23. Chain conveyor mechanism; 231. Movable frame; 232. Conveyor motor; 233. Synchronous shaft; 234. Synchronous gear; 235. Limiting frame; 236. Guide wheel; 237. Conveyor chain; 238. Positioning frame. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a compact marshalling machine for loading vehicles includes a frame 1, and a marshalling mechanism 2 for marshalling goods is arranged above the frame 1. The marshalling mechanism 2 includes a roller conveyor mechanism 21, which is arranged on the top of the frame 1 and is used to convey goods in the front-back direction. The roller conveyor mechanism 21 includes a mounting frame 211 fixedly installed on the top of the frame 1, and a drive motor 212 fixedly installed below the mounting frame 211. A drive chain 213 is meshed on the outer side of the shaft of the drive motor 212. A drive shaft 214 is movably mounted below. A limit shaft 215 is fixedly mounted above the mounting frame 211. A conveyor roller 216 is sleeved on the outside of the limit shaft 215. A synchronous chain 217 is meshed with one end of the conveyor roller 216. A drive gear plate 218 is movably mounted on both sides of the mounting frame 211. A drive chain 219 is meshed with one end of the drive gear plate 218. A baffle 2110 is fixedly mounted on one side of the top of the mounting frame 211, and a positioning rod 2111 is fixedly mounted on the other side. Detection frames 2112 are fixedly mounted at the four corners of the mounting frame 211.

[0017] Specifically, the drive motor 212 is fixed below the mounting bracket 211, and the outer side of the rotating shaft has a toothed disc structure that can drive the drive shaft 214 to rotate through the drive chain 213 and the toothed disc structure at the center of the drive shaft 214. Both ends of the drive shaft 214 are provided with toothed disc structures that mesh with the drive chain 219. The conveying roller 216 and the limiting shaft 215 form a rotatable connection. One end of the conveying roller 216 is provided with a double toothed disc structure, and the drive gear 218 is also a double toothed disc structure. Adjacent conveying rollers 216 are connected through the toothed disc on one side of the end double toothed disc structure and the synchronous chain 217. The conveying roller 216 and the drive gear 218 are also connected through the synchronous chain 217. The drive gear 218 and the mounting bracket 211 form a... The rotating connection allows the drive motor 212 to drive the drive shaft 214 to rotate. The toothed disc structures at both ends of the drive shaft 214 drive the two drive toothed discs 218 on one side of the mounting frame 211 to rotate via the drive chain 219. The torque of the drive toothed discs 218 is transmitted to the corresponding conveyor rollers 216 above via the synchronous chain 217. The conveyor rollers 216 are connected to each other via the synchronous chain 217, thereby achieving the effect of driving all conveyor rollers 216 on both sides to rotate via the drive motor 212. The baffle 2110 can restrict the position of the goods during the grouping process, the positioning rod 2111 can restrict the position of the transverse material when it moves above the conveyor rollers 216, and the detection frame 2112 can facilitate the installation of detectors for detecting the position of the goods.

[0018] The lifting mechanism 22 includes a support frame 221 fixedly installed inside the frame 1, a lifting motor 222 fixedly installed on the top of the support frame 221, a connecting chain 223 meshing with the outer side of the shaft of the lifting motor 222, drive shafts 224 movably installed on both sides of the support frame 221, a transmission gear 225 fixedly installed on one side of the drive shaft 224, eccentric wheels 226 fixedly installed at both ends of the drive shaft 224, and a guide frame 227 fixedly installed on the top of the support frame 221. Specifically, the lifting mechanism 22 is symmetrically arranged on the left and right sides of the frame 1. The outer side of the shaft of the lifting motor 222 is provided with a double toothed structure. The transmission toothed structure 225 on the outer side of the drive shaft 224 on both sides is connected by the connecting chain 223 to achieve the effect of driving the drive shaft 224 on both sides to rotate simultaneously. The eccentric wheel 226 at both ends of the drive shaft 224 is provided with a rubber bushing bearing at the off-center end. Since the positioning frame 238 in the chain conveyor mechanism 23 clamps the guide frame 227 and the bottom of the movable frame 231 is in contact with the eccentric wheel 226, when the eccentric wheel 226 rotates, the rubber bushing bearing off-center can lift the movable frame 231 upward at the four corners of the movable frame 231, so that the top of the conveying chain 237 in the chain conveyor mechanism 23 is higher than the top of the conveying roller 216 in the roller conveyor mechanism 21, so that the chain conveyor mechanism 23 can adjust the position of the goods.

[0019] A chain conveyor mechanism 23 is disposed above the lifting mechanism 22 and is used to transport goods in the left and right directions and restrict the position between goods. The chain conveyor mechanism 23 includes a movable frame 231 disposed above the lifting mechanism 22. A conveyor motor 232 is fixedly installed on one side of the movable frame 231. A synchronous shaft 233 is movably installed on one side of the movable frame 231. A synchronous toothed plate 234 is fixedly installed on the outside of the synchronous shaft 233. A limit frame 235 is fixedly installed on the top of the movable frame 231. Guide wheels 236 are fixedly installed at both ends and inside the limit frame 235. A conveyor chain 237 is fitted on the outside of the guide wheels 236. A positioning frame 238 is fixedly installed inside the movable frame 231.

[0020] Specifically, the chain conveyor mechanism 23 is symmetrically arranged above the grouping mechanism 2 on the left and right sides of the frame 1. The limiting frame 235 is installed at the center of the movable frame 231 and on both sides of the movable frame 231. At the same time, the center of the mounting frame 211 is provided with a rectangular notch that matches the moving path of the limiting frame 235, so as to prevent the mounting frame 211 from blocking the movement of the limiting frame 235 during the movement of the movable frame 231. The rotation path of the conveyor chain 237 is restricted by the two guide wheels 236 at both ends and the two guide wheels 236 inside the limiting frame 235, thereby increasing the wrap angle between the conveyor chain 237 and the synchronous toothed plate 234, so that when the synchronous shaft 233 rotates, the synchronous toothed plate 234 can drive the three conveyor chains 237 to rotate simultaneously. At the same time, the contents not described in detail in this specification are all prior art known to those skilled in the art.

[0021] During operation, when the upstream material is fed longitudinally and in a single-stack condition, the drive motor 212 of the double roller conveyor starts, driving the drive shaft 214 to rotate via the drive chain 213. The drive shaft 214 then drives the drive gear disc 218 via the drive chain 219. The drive gear disc 218 drives the conveyor roller 216 to rotate via the synchronous chain 217, conveying the single stack of material to the set stop position, after which the drive motor 212 stops. Subsequently, the lifting motors 222 of the left and right lifting mechanisms start synchronously, driving the drive shaft 224 to rotate via the connecting chain 223. 224 drives the eccentric wheel 226 to rotate, which in turn lifts the movable frames 231 of the left and right chain conveyors 23 respectively, making the conveying surfaces of the conveying chains 237 of the two chain conveyors 23 higher than the conveying rollers 216 of the double roller conveyor. The conveying motors 232 of the left and right chain conveyors 23 start synchronously, driving the synchronous toothed disc 234 to rotate through the synchronous shaft 233. The synchronous toothed disc 234 drives the conveying chain 237 to rotate towards the end stop, causing the material to move along the conveying chain. As material 237 moves towards the end stop, the conveying motors 232 of both chain conveyor mechanisms 23 simultaneously stop after the material reaches the stop position. Then, the lifting motor 222 of the left lifting mechanism reverses direction, resetting the eccentric wheel 226. The left chain conveyor mechanism 23 then falls until its conveying surface is lower than the surface of the conveying roller 216 of the double roller conveyor. The drive motor 212 of the double roller conveyor restarts, conveying the second stack of material to the stop position before stopping. The lifting motor 222 of the left lifting mechanism restarts its forward rotation, lifting the left chain conveyor mechanism 23 again. The conveyor motor 232 of the side chain conveyor mechanism 23 starts and continues to rotate towards the end stop, pushing the second stack of materials closer to the first stack of materials and achieving tight contact. After the material is tightly closed, the conveyor motor 232 of the left chain conveyor mechanism 23 stops. Subsequently, the lifting motors 222 of the left and right lifting mechanisms operate synchronously in opposite directions, and both the left and right chain conveyor mechanisms 23 return to their initial positions, and the materials are smoothly transferred to the conveyor roller 216. The drive motor 212 of the double roller conveyor starts and sends the two stacks of materials that have been tightly closed to the next equipment as a whole, completing the grouping work for this condition.

[0022] When the upstream material is fed longitudinally and in a parallel double-stacking condition, the drive motor 212 of the double-roller conveyor starts, driving the conveyor roller 216 to rotate via the drive chain 213, drive shaft 214, drive chain 219, drive gear 218, and synchronous chain 217, synchronously conveying the two parallel stacks of material to the set stop position before the drive motor 212 stops. The lifting motors 222 of the left and right lifting mechanisms start synchronously, lifting the left chain conveyor 23 and the right chain conveyor 23 respectively via the connecting chain 223, drive shaft 224, and eccentric wheel 226, so that the conveying surface of the conveying chains 237 on both sides is higher than the conveyor roller 216. Roller surface; The conveyor motors 232 of the left chain conveyor mechanism 23 and the right chain conveyor mechanism 23 start synchronously, driving the conveyor chain 237 to rotate towards the end stop, causing the two stacks of materials side by side to move closer to each other along their respective conveyor chains 237 until the two stacks of materials are tightly attached, and then the conveyor motors 232 on both sides stop; The lifting motors 222 of the left lifting mechanism and the right lifting mechanism operate synchronously in opposite directions, and the left and right chain conveyor mechanisms 23 fall back to their initial positions, and the materials are transferred to the conveyor roller 216; The drive motor 212 of the double roller conveyor starts, and the two stacks of materials that have been tightly attached are sent to the next equipment as a whole, completing the grouping work of this working condition.

[0023] When the upstream material arrives laterally, the lifting motors 222 of the left and right lifting mechanisms start synchronously. Through the connecting chain 223, drive shaft 224, and eccentric wheel 226, they respectively lift the left and right chain conveyor mechanisms 23, ensuring precise alignment of the conveying surfaces of the conveying chains 237 with the conveying surfaces of the upstream lateral material receiving equipment. The upstream equipment conveys the first stack of material onto the conveying chain 237 of the right chain conveyor mechanism 23. The conveying motor 232 of the right chain conveyor mechanism 23 starts, driving the conveying chain 237 towards the end stop. Once the material contacts the end stop and reaches the stop position, the right conveying motor 232 stops. The upstream equipment continues conveying... The second stack of material is fed onto the conveyor chain 237 of the left chain conveyor mechanism 23. The conveyor motor 232 of the left chain conveyor mechanism 23 starts, driving the conveyor chain 237 to move the second stack of material towards the first stack of material until the two stacks of material are tightly joined. Then the left conveyor motor 232 stops. The lifting motors 222 of the left and right lifting mechanisms operate synchronously in opposite directions. The left and right chain conveyors 23 return to their initial positions, and the material is smoothly transferred to the conveyor rollers 216 of the double roller conveyor. The drive motor 212 of the double roller conveyor starts, and the two stacks of material that have been joined together are sent to the next equipment through the conveyor rollers 216, completing the grouping work for this condition.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compact marshalling machine for a loading machine, comprising a frame (1), characterized in that: A grouping mechanism (2) for grouping goods is provided above the frame (1). The grouping mechanism (2) includes a roller conveyor (21) located on the top of the frame (1) for conveying goods in the front-back direction. The lifting mechanism (22) includes a support frame (221) fixedly installed inside the frame (1). A lifting motor (222) is fixedly installed on the top of the support frame (221). A connecting chain (223) is meshed on the outer side of the shaft of the lifting motor (222). A drive shaft (224) is movably installed on both sides of the support frame (221). A transmission gear (225) is fixedly installed on one side of the drive shaft (224). Eccentric wheels (226) are fixedly installed at both ends of the drive shaft (224). A guide frame (227) is fixedly installed on the top of the support frame (221). A chain conveyor (23) is located above the lifting mechanism (22) and is used to transport goods in the left and right directions and to limit the position between goods.

2. The compact marshalling machine for a loading machine according to claim 1, characterized in that: The roller conveyor mechanism (21) includes a mounting frame (211) fixedly installed on the top of the frame (1), a drive motor (212) fixedly installed below the mounting frame (211), and a drive chain (213) meshing with the outer side of the shaft of the drive motor (212).

3. A compact marshalling machine for a loading machine according to claim 2, characterized in that: A drive shaft (214) is movably mounted below the mounting frame (211), and a limit shaft (215) is fixedly mounted above the mounting frame (211). A conveying roller (216) is sleeved on the outside of the limit shaft (215), and a synchronous chain (217) is meshed at one end of the conveying roller (216). A drive gear disc (218) is movably mounted on both sides of the mounting frame (211).

4. A compact marshalling machine for a loading machine according to claim 3, characterized in that: The transmission gear plate (218) is engaged with a transmission chain (219) at one end. A baffle (2110) is fixedly installed on one side of the top of the mounting frame (211), and a positioning rod (2111) is fixedly installed on the other side. Detection frames (2112) are fixedly installed at the four corners of the mounting frame (211).

5. A compact marshalling machine for a loading machine according to claim 1, characterized in that: The chain conveyor mechanism (23) includes a movable frame (231) disposed above the lifting mechanism (22). A conveyor motor (232) is fixedly installed on one side of the movable frame (231), and a synchronous shaft (233) is movably installed on one side of the movable frame (231).

6. A compact marshalling machine for a loading machine according to claim 5, characterized in that: A synchronous toothed plate (234) is fixedly installed on the outside of the synchronous shaft (233), a limit frame (235) is fixedly installed on the top of the movable frame (231), guide wheels (236) are fixedly installed at both ends and inside the limit frame (235), a conveyor chain (237) is fitted on the outside of the guide wheel (236), and a positioning frame (238) is fixedly installed inside the movable frame (231).

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