Stacking devices, loaders and loading systems

Abstract

The present invention provides a stacking device, a loader and a loading system, which relate to the field of loading technology. The stacking device includes a pushing component, a stacking platform and a conveying component. The pushing component is movably connected to the stacking platform. The conveying component is arranged in the middle of the stacking platform. The conveying component includes a first conveying member and a second conveying member, both extending along the second direction, and the first conveying member and the second conveying member are both rotatably connected to the stacking platform. The first conveying member is close to the end of the conveying line along the first direction, and is used to receive the goods. The second conveying member is arranged on one side of the first conveying member along the first direction. The second conveying member includes a plurality of coaxially arranged rolling parts, and the plurality of rolling parts are all rotatably connected to the stacking platform. The present invention also provides a loader and a loading system, which adopt the above-mentioned stacking device. The stacking device, loader and loading system provided by the present invention can improve the skewness, dispersion and dumping of goods, and can improve the reliability of goods transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle loading, and in particular to a stacking device, a vehicle loader and a vehicle loading system. Background Art

[0002] In manufacturing enterprises and the logistics industry, the handling and loading of goods is a labor-intensive process, and there is a strong demand for mechanized and automated loading equipment. Automatic loaders have become a research hotspot in the above fields. Automatic loaders are generally equipped with stacking devices at the front end. The stacking devices receive goods from the conveyor line and stack multiple goods in the carriage or container in sequence. When transporting goods from the conveyor line to the stacking device, a roller group is generally arranged at the cargo entrance of the stacking device, so that the goods can overcome the smaller friction and enter the stacking device smoothly. However, when transporting multiple goods at a time, the friction and inertia between the multiple goods will make it difficult for multiple goods to enter the stacking device at the same time, and even cause skewness, dispersion, dumping, etc., and the reliability is poor. Summary of the invention

[0003] The objects of the present invention include, for example, providing a stacking device which can improve the conditions of skewing, dispersion and dumping of goods and improve the reliability of goods transportation.

[0004] The purpose of the present invention also includes providing a loading machine, which can improve the conditions of cargo skewing, dispersion and dumping, and can improve the reliability of cargo transportation.

[0005] The purpose of the present invention also includes providing a loading system, which can improve the conditions of cargo skewing, dispersion and dumping, and can improve the reliability of cargo transportation.

[0006] The embodiments of the present invention can be implemented as follows:

[0007] An embodiment of the present invention provides a stacking device for connecting a conveyor line, the stacking device comprising a pushing component, a stacking platform and a conveying component. The stacking platform is used to receive the goods conveyed by the conveyor line. The pushing component is movably connected to the stacking platform. The conveying component is arranged in the middle of the stacking platform. The conveying component comprises a first conveying member and a second conveying member, both extending along a second direction, and the first conveying member and the second conveying member are both rotatably connected to the stacking platform. The first conveying member is arranged at the end of the conveyor line for receiving the goods. The second conveying member is arranged on one side of the first conveying member along the first direction. The second conveying member comprises a plurality of rolling parts, and the plurality of rolling parts are all rotatably connected to the stacking platform. The first direction and the second direction form an angle.

[0008] Optionally, there are multiple second conveying members, the multiple rolling parts in two adjacent second conveying members correspond to each other one by one, and the corresponding rolling parts are arranged in an array along the first direction.

[0009] Optionally, the conveying assembly further includes a first driving member, wherein the first driving member is connected to the first conveying member and is used to drive the first conveying member to convey goods along the first direction.

[0010] Optionally, the stacking platform has a placement plane for placing goods, and the first conveying member and the second conveying member both protrude from the placement plane.

[0011] Optionally, the number of the second conveying members is greater than the number of the first conveying members.

[0012] Optionally, the conveying assembly further includes a third conveying member, which is rotatably connected to the stacking platform and is located on a side of the first conveying member close to the conveying line, and the third conveying member is extended along the second direction.

[0013] Optionally, the conveying assembly also includes a fourth conveying member, which is rotatably connected to the stacking platform and is located on a side of the second conveying member away from the first conveying member. The fourth conveying member extends along the second direction and has the same length as the second conveying member.

[0014] Optionally, the conveying assembly further includes a fifth conveying member, which is rotatably connected to the stacking platform, the fifth conveying member is extended along the first direction, and the fifth conveying member is arranged on both sides of the second conveying member along the second direction.

[0015] A loader includes a stacking device. The stacking device includes a pushing component, a stacking platform and a conveying component. The stacking platform is used to receive the goods conveyed by the conveying line. The pushing component is movably connected to the stacking platform. The conveying component is arranged in the middle of the stacking platform. The conveying component includes a first conveying member and a second conveying member, both extending along a second direction, and the first conveying member and the second conveying member are both rotatably connected to the stacking platform. The first conveying member is arranged at the end of the conveying line for receiving the goods. The second conveying member is arranged on one side of the first conveying member along the first direction. The second conveying member includes a plurality of rolling parts, and the plurality of rolling parts are all rotatably connected to the stacking platform. The first direction and the second direction form an angle.

[0016] A loading system includes a loading machine. The loading machine includes a stacking device. The stacking device includes a pushing component, a stacking platform and a conveying component. The stacking platform is used to receive the goods conveyed by the conveying line. The pushing component is movably connected to the stacking platform. The conveying component is arranged in the middle of the stacking platform. The conveying component includes a first conveying member and a second conveying member, both extending along a second direction, and the first conveying member and the second conveying member are both rotatably connected to the stacking platform. The first conveying member is arranged at the end of the conveying line for receiving the goods. The second conveying member is arranged on one side of the first conveying member along the first direction. The second conveying member includes a plurality of rolling parts, and the plurality of rolling parts are all rotatably connected to the stacking platform. The first direction and the second direction form an angle.

[0017] The stacking device, loader and loading system provided by the present invention have the following beneficial effects, for example:

[0018] The stacking device, loader and loading system provided by the present invention can configure multiple second conveying members as multiple coaxially arranged rolling bodies, so that the goods located at both ends of the second conveying members do not affect the rotation of the second conveying members, and the goods located in the middle of the second conveying members can be transported normally, thereby avoiding skewing, tipping and dispersion of the goods, and ensuring the reliability of the conveying assembly in transporting the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of a vehicle loader provided in an embodiment of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the conveying line provided in an embodiment of the present invention;

[0022] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 4 It is a structural schematic diagram of a stacking device provided in an embodiment of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the conveying assembly provided in an embodiment of the present invention.

[0025] Icons: 10-loader; 100-frame; 200-conveyor line; 210-centering structure; 211-grip plate; 212-rolling element; 220-installation frame; 230-visual recognition device; 300-stacking device; 310-stacking platform; 311-support frame; 312-placement table; 313-placement plane; 314-conveying assembly; 3141-first conveying member; 3142-second conveying member ;31421-rolling part;3143-third conveying member;3144-fourth conveying member;3145-fifth conveying member;320-pushing assembly;321-push plate structure;3211-push plate body;3212-first push plate;3213-second push plate;324-third push plate;330-moving device;340-comb tooth structure;350-stacking moving structure;351-slide rail;352-sliding part. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear to indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the product of the invention is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0031] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0032] First embodiment

[0033] See also Figure 1 In this embodiment, a loader 10 is provided, which is used to stack goods on a cargo plane (not shown) inside a carriage. The loader 10 has a compact overall structure, can improve overall stability, and can expand the stacking range.

[0034] It should be noted that the loader 10 is used to be placed on the cargo plane inside the carriage and can move on the cargo plane to transport the cargo to a designated location and stack the cargo at the designated location, so that the cargo can be neatly stacked on the cargo plane. In addition, the loader 10 is connected to a conveying device (not shown) for transporting cargo, and the conveying device transports the cargo from a warehouse or other place to the loader 10, and the loader 10 can receive the cargo transported by the conveying device and transport and stack the cargo to a designated location.

[0035] The loader 10 includes a frame 100 , a conveyor line 200 and a stacking device 300 .

[0036] The conveyor line 200 is installed on the frame 100 and is used to convey goods along the first direction. It should be noted that in the present embodiment, the conveyor line 200 is arranged at the rear end of the frame 100 and is used to be connected to the conveying device, and the conveyor line 200 can receive the goods conveyed by the conveying device, and after the conveyor line 200 receives the goods, the conveyor line 200 can convey the goods along the first direction to convey the goods to the front end of the frame 100. The stacking device 300 is installed at the front end of the frame 100, and the stacking device 300 is connected to the conveyor line 200, and the stacking device 300 can receive the goods conveyed by the conveyor line 200, and the stacking device 300 can organize and stack multiple goods to a designated position.

[0037] It should be noted that, in this embodiment, the loader 10 further includes a mobile structure, which is installed below the frame 100, so that the frame 100, the conveyor line 200 and the stacking device 300 can be driven by the mobile structure to move on the cargo plane, so that the loader 10 can move to a designated position and stack the cargo at the designated position. The mobile structure can be a crawler mobile device or a wheeled mobile device.

[0038] In this embodiment, the conveyor line 200 extends from the rear end of the frame 100 into the frame 100 and extends to the front end of the frame 100, so that the goods transported by the conveying device can be transported to the stacking device 300 through the conveyor line 200. It should be noted that the loader 10 is provided with a first drive device (not shown) adapted to the conveyor line 200, so as to provide power to the conveyor line 200 through the first drive device, so as to facilitate the conveyor line 200 to transport goods. The setting method of the first drive device is the prior art and will not be repeated here.

[0039] Please refer to Figure 1 , Figure 2 and Figure 3 Furthermore, the loader 10 also includes a centering structure 210, which is installed on the conveyor line 200 and located above the conveyor line 200. The centering structure 210 is used to provide a centering and tightening effect on the goods on the conveyor line 200, so that the goods on the conveyor line 200 can be transported in a specified posture. Through the setting of the centering structure 210, the goods can be adjusted to a specified position on the conveyor line 200, wherein the specified position includes: the middle of the conveyor line 200 and both sides of the conveyor line 200, etc. In addition, multiple loose goods can be tightened and organized into one, so that multiple goods can be transported in an integrated manner, and when the conveyor line 200 transports multiple goods to the stacking device 300, the integrity of the goods can be guaranteed, while improving the efficiency of stacking goods and the neatness of the goods.

[0040] Optionally, the centering structure 210 includes two clamping plates 211, both of which are arranged above the conveyor line 200, and at least one of the clamping plates 211 is movably connected to the conveyor line 200, so that the clamping plate 211 movably connected to the conveyor line 200 can selectively approach another clamping plate 211 to provide a centering clamping effect on the goods between the two clamping plates 211, or can move away from another clamping plate 211 to repeatedly clamp multiple goods. In this embodiment, both of the clamping plates 211 are movably connected to the conveyor line 200, and the two clamping plates 211 are moved closer to each other to provide a centering clamping effect on the goods between the two clamping plates 211.

[0041] Furthermore, in this embodiment, a plurality of rolling bodies 212 are provided on the side where the two clamping plates 211 are close to each other, and the plurality of rolling bodies 212 can rotate freely under the external force of the goods along the first direction. That is, when the two clamping plates 211 clamp the goods between the two clamping plates 211, the resistance provided by the clamping plates 211 to the goods can be reduced by the free rolling of the rolling bodies 212, so that the goods continue to move along the first direction under the conveying action of the conveyor line 200 along the first direction, and the centering and tightening action of the clamping plates 211 on the goods can be prevented from affecting the conveying of the goods by the conveyor line 200.

[0042] Among them, by arranging the rolling bodies 212 on the side where the two clamping plates 211 are close to each other, it is possible to make it unnecessary to stop the operation of the conveyor line 200 while the two clamping plates 211 are operating, thereby improving the efficiency of cargo transportation and thus improving the cargo stacking efficiency. In addition, the arrangement of the rolling bodies 212 can also prevent the friction between the cargo and the conveyor line 200 from damaging the cargo when the two clamping plates 211 clamp the cargo, thereby avoiding damage to the cargo.

[0043] In addition, the centering structure 210 also includes a mounting frame 220 and a third drive device (not shown in the figure), the mounting frame 220 is mounted on the outer frame of the conveyor line 200, and the mounting frame 220 spans the conveyor line 200. In the present embodiment, the two clamping plates 211 are both movably connected to the mounting frame 220, and are located inside the space surrounded by the mounting frame 220 and the conveyor line 200. The third drive device is mounted on the top of the mounting frame 220, and the third drive device is connected to the two clamping plates 211, so that the two clamping plates 211 can be driven to move closer to or away from each other by the third drive device. In the present embodiment, the two clamping plates 211 are movably connected to the mounting frame 220 by two third drive devices. It should be understood that in other embodiments, a third drive device can also be provided to drive the two clamping plates 211 at the same time. The third drive device is provided with a servo motor and a screw rod that cooperate with each other, and then the servo motor provides the power for the two clamping plates 211 to move closer to or away from each other. It should be understood that in other embodiments, the third drive device can also be provided by a synchronous belt or a gear rack. In addition, in other embodiments, the mounting frame 220 can also be provided on the frame 100, so that the centering structure 210 is installed on the frame 100 as a whole. It should be understood that in other embodiments, when the structure of the conveyor line 200 is a roller structure, the third drive device can be installed below the conveyor line 200 and located at the bottom of the mounting frame 220, and the two clamping plates 211 are connected to the third drive device through a connector that passes through the roller gap of the conveyor line 200.

[0044] Furthermore, in this embodiment, a visual recognition device 230 is also installed on the outer frame of the conveyor line 200. The visual recognition device 230 is located above the conveyor line 200 and is used to recognize the position and posture of the goods on the conveyor line 200. In addition, the visual recognition device 230 is electrically connected to the third driving device, so that the third driving device can be controlled by the visual recognition device 230 to drive the two clamping plates 211, so that the clamping plates 211 provide a centering and tightening effect on the goods moving between the two clamping plates 211.

[0045] After the conveyor line 200 has centered and clamped the goods, the conveyor line 200 will transport the neatly arranged goods to the stacking device 300. The stacking device 300 will stack the goods at designated locations after arranging the multiple goods into rows.

[0046] Wherein, stacking moving structures 350 are arranged on both sides of the rack 100, and the stacking moving structures 350 are used to drive the stacking device 300 as a whole to make reciprocating motion on the straight line where the first direction is located, so that the stacking device 300 can be extended to the designated position to stack the goods. Wherein, the stacking moving structure 350 includes a fourth driving device (not marked in the figure), a slide rail 351 and a sliding part 352, the slide rail 351 is movably arranged on both sides of the rack 100, and the slide rail 351 can move up and down relative to the rack 100, the sliding part 352 is slidably connected to the slide rail 351 and the stacking device 300 is connected to the front end of the sliding part 352, and the fourth driving device is connected to the sliding part 352 to drive the sliding part 352 to drive the stacking device 300 to move relative to the slide rail 351, so as to achieve the purpose of driving the stacking device 300 to make reciprocating motion on the straight line where the first direction is located. It should be noted that, in other embodiments, a sliding shaft perpendicular to the sliding shaft 352 and arranged in the up-down direction may be provided at the front end of the sliding portion 352, and the stacking device 300 may be movably provided on the sliding shaft, so that the stacking device 300 may slide up and down along the sliding shaft to adjust the stacking height of the stacking device 300, and then, when the slide rail 351 may move up and down relative to the frame 100, the stacking height of the entire loader 10 may be further increased by the setting of the sliding shaft. In addition, a frame lifting mechanism (not shown) may also be provided on the frame 100, so as to drive the stacking device 300 and the stacking movable structure 350 to be lifted or lowered as a whole through the frame lifting structure, so as to increase the stacking height of the loader 10 and achieve the purpose of adapting the loader 10 to different types of truck compartments.

[0047] It should be noted that, in this embodiment, the conveyor line 200 has a plane for conveying goods, and the direction perpendicular to the plane is the up-down direction, wherein the direction in which the slide rail 351 moves relative to the frame 100 and the extension direction of the slide shaft are all the up-down direction. The extension direction of the conveyor line 200 is the first direction, and the front-back direction also refers to the first direction, and the front end refers to the end of the conveyor line 200 away from the conveying device.

[0048] Furthermore, the stacking device 300 includes a stacking platform 310, a pushing assembly 320, a toggle device 330 and a comb structure 340. The stacking platform 310 is connected to the front end of the frame 100 and to the conveyor line 200, and the stacking platform 310 is used to receive the goods transported by the conveyor line 200. In this embodiment, the stacking platform 310 is connected to the front end of the stacking mobile structure 350, and the stacking mobile structure 350 can drive the stacking platform 310 to move, so as to place the goods received on the stacking platform 310 at a designated position, and then stack the goods at the designated position. The shifting device 330 is movably connected to the frame 100 or the conveyor line 200 and is located above the stacking platform 310. The shifting device 330 can move along the second direction and shift the goods on the stacking platform 310 to the two ends of the stacking platform 310, so that the goods on the stacking platform 310 can be stacked in rows, and then the goods can be stacked in rows through the stacking device 300, which can improve the stacking efficiency of the goods. It should be noted that the second direction forms an angle with the first direction. Optionally, in this embodiment, the second direction is perpendicular to the first direction. The comb structure 340 is installed at the bottom of the stacking platform 310, and the comb structure 340 can selectively form a guide structure on the stacking platform 310, or eliminate the guide structure. The pushing component 320 is movably installed on the stacking platform 310 and the pushing component 320 can move along the guide structure to push out the goods. That is, when the comb tooth structure 340 forms a guide structure on the stacking platform 310, the pushing component 320 can move along the guide structure and push out the goods. When the comb tooth structure 340 eliminates the guide structure, the comb tooth structure 340 provides a limiting effect to the pushing component 320 to avoid misoperation of the pushing component 320 that causes the goods to be pushed out.

[0049] It should be noted that, in this embodiment, the stacking platform 310 includes a support frame 311 and a placement platform 312, wherein the support frame 311 is fixedly connected to the front end of the sliding portion 352, and the placement platform 312 is installed on the stacking platform 310, and the upper side of the placement platform 312 has a placement plane 313 for placing goods. Among them, the conveyor line 200 corresponds to the middle of the placement platform 312, and the placement platform 312 extends along the second direction, so that the shifting device 330 can shift the goods conveyed by the conveyor line 200 along the second direction to the placement plane 313 of the placement platform 312, and then the goods can be stacked in rows on the placement plane 313.

[0050] Please refer to Figure 4 and Figure 5 Furthermore, in this embodiment, the stacking platform 310 further includes a conveying assembly 314, which is disposed in the middle of the stacking platform 310 and is located below the shifting device 330. The conveying assembly 314 is connected to the conveyor line 200, and is used to receive the goods conveyed by the conveyor line 200 and convey the goods along the first direction. In this embodiment, the conveying assembly 314 is disposed in the middle of the placement table 312, that is, the placement table 312 is disposed on both sides of the conveying assembly 314 along the second direction, and the shifting device 330 disposed above the conveying assembly 314 is used to shift the goods on the conveying assembly 314 along the second direction to the placement table 312, so that the goods can be stacked in rows on the placement plane 313. That is, in this embodiment, after the conveying device conveys the goods to the conveying line 200, the goods are conveyed to the front end of the loader 10 through the conveying line 200, and the goods conveyed by the conveying line 200 are received by the conveying assembly 314, and the conveying assembly 314 can continue to convey the goods along the first direction, and then convey the goods to the middle of the conveying assembly 314. After the goods are conveyed to the middle of the conveying assembly 314, the goods are moved along the second direction to the placement table 312 by the shifting device 330, and then the goods can be stacked in rows on the placement plane 313, and the goods can be pushed out by the pushing assembly 320 to realize the stacking of the goods in rows.

[0051] Optionally, in this embodiment, the conveying assembly 314 includes a first driving member (not shown), a first conveying member 3141 and a second conveying member 3142. The first conveying member 3141 and the second conveying member 3142 are both rotatably connected to the stacking platform 310, so that the goods placed on the first conveying member 3141 and the second conveying member 3142 are conveyed through the conveying action of the first conveying member 3141 and the second conveying member 3142. In addition, the first driving member is connected to the first conveying member 3141, and the first driving member can drive the first conveying member 3141 to operate and provide an active conveying effect for the goods.

[0052] It should be noted that, in this embodiment, the first driving member, the first conveying member 3141 and the second conveying member 3142 are all rotatably connected to the support frame 311, so as to provide a bearing function to the first driving member, the first conveying member 3141 and the second conveying member 3142 through the support frame 311. And the first conveying member 3141 is arranged on the side of the support frame 311 close to the conveying line 200, so that the goods on the conveying line 200 can be directly transported to the first conveying member 3141, and then continue to be transported by the first conveying member 3141. The second conveying member 3142 is arranged on the side of the first conveying member 3141 away from the conveying line 200, that is, the second conveying member 3142 is arranged on the side of the first conveying member 3141 along the first direction, and the second conveying member 3142 is used to receive the goods transported by the first conveying member 3141. Optionally, in this embodiment, the second conveying member 3142 can rotate freely relative to the support frame 311, so that the goods can move from the first conveying member 3141 to the second conveying member 3142. When the conveyor line 200 conveys the goods to the stacking platform 310 , the first conveyor member 3141 receives the goods and continues to convey the goods to the second conveyor member 3142 along the first direction. The free rotation of the second conveyor member 3142 facilitates the movement of the goods to the second conveyor member 3142 .

[0053] Furthermore, in this embodiment, the first conveying member 3141 and the second conveying member 3142 both protrude from the placement plane 313, so that when the goods are conveyed to the conveying assembly 314, the first conveying member 3141 and the second conveying member 3142 can provide a conveying effect on the goods. In addition, the first conveying member 3141 and the second conveying member 3142 protrude from one side of the placement plane 313 to form a plane together, thereby ensuring the stability of the first conveying member 3141 and the second conveying member 3142 in conveying the goods.

[0054] Optionally, in the present embodiment, the number of the first conveying member 3141 is at least one, and the first conveying member 3141 is a columnar rod extending along the second direction. The first conveying member 3141 is connected to the first driving member, so that the first driving member drives the first conveying member 3141 to rotate along its axis, thereby providing a conveying force to the goods. Further, in the present embodiment, the number of the first conveying members 3141 is multiple, and one of the first conveying members 3141 is connected to the first driving member, and the other first conveying members 3141 are transmission-connected to the above-mentioned first conveying member 3141, thereby achieving the purpose of active rotation of multiple first conveying members 3141. It should be understood that in other embodiments, multiple first conveying members 3141 can also be connected to the first driving member, so that the first driving member directly drives multiple first conveying members 3141.

[0055] In addition, there are multiple second conveying members 3142, and each second conveying member 3142 includes multiple coaxially arranged rolling parts 31421, and the multiple rolling parts 31421 are connected to the stacking platform 310 and can rotate freely under the action of external force. Among them, each rolling part 31421 is a columnar rod extending along the first direction, and the multiple rolling parts 31421 in each second conveying member 3142 are coaxially arranged. In other words, the arrangement of each second conveying member 3142 can be regarded as that multiple rolling parts 31421 are arranged on the rotating shaft arranged along the second direction, and the multiple rolling parts 31421 are arranged at intervals, and each rolling part 31421 can rotate freely relative to the rotating shaft. It should be noted that in this embodiment, the number of the second conveying members 3142 is greater than the number of the first conveying members 3141, thereby preventing the goods from being subjected to excessive conveying power of the first conveying member 3141 and then escaping from the placement platform 312.

[0056] When the goods are transported from the first conveying member 3141 to the multiple second conveying members 3142, the free rotation of the rolling part 31421 holding the goods can realize the free movement of the goods relative to the second conveying members 3142, thereby achieving the purpose of the first conveying member 3141 transporting the goods to the second conveying members 3142. By configuring each second conveying member 3142 to have a plurality of freely rotating rolling parts 31421, when the shifting device 330 shifts one of the goods along the second direction and the goods are pressed against the rolling part 31421 at the end of the second conveying member 3142, the goods pressed against the rolling part 31421 in the middle of the second conveying member 3142 can achieve a stable conveying effect when the corresponding rolling part 31421 rotates, thereby preventing the goods at the end of the second conveying member 3142 from limiting the rotation of the second conveying member 3142 and affecting the conveying of the goods in the middle of the second conveying member 3142, thereby ensuring stable conveying of the goods by the second conveying member 3142, and preventing changes in the posture of the goods from affecting the stacking of the goods in rows, thereby ensuring the overall orderliness and neatness of the goods after they are stacked in rows.

[0057] Optionally, in this embodiment, the number of rolling parts 31421 on each second conveying member 3142 is multiple, and the multiple rolling parts 31421 in every two adjacent second conveying members 3142 correspond to each other, and among the multiple rolling parts 31421 in the multiple second conveying members 3142, the corresponding rolling parts 31421 are arranged along the first direction, which can facilitate the arrangement of the second conveying member 3142 and avoid the adjacent two box-type goods being pressed on the same rolling part 31421 to affect the transportation of the two box-type goods. It should be understood that in other embodiments, the arrangement of the multiple rolling parts 31421 can also be arranged in a variety of ways, for example, the length of the rolling parts 31421 along the first direction increases or decreases in sequence.

[0058] It should be noted that in this embodiment, the rolling part 31421 is a cylindrical cylinder sleeved on the rotating shaft. In other embodiments, the rolling part 31421 can be arranged in a different manner, for example, the rolling part 31421 uses a universal ball or bearing or other components that can rotate freely around the axis.

[0059] Optionally, the conveying assembly 314 may further include a third conveying member 3143, which is rotatably connected to the support frame 311, and the third conveying member 3143 is located on the side of the first conveying member 3141 close to the conveying line 200. The third conveying member 3143 is a columnar member extending along the second direction, and the third conveying member 3143 can rotate freely relative to the support frame 311, and the length of the third conveying member 3143 is the same as the length of the first conveying member 3141. Through the arrangement of the third conveying member 3143, the goods transported on the conveying line 200 can pass through the third conveying member 3143 and then move to the first conveying member 3141, and the third conveying member 3143 can provide a certain resistance to the goods, reduce the speed of the goods to a certain extent, and improve the stability of the goods transportation. It should be understood that the number of the third conveying member 3143 can be one or more.

[0060] Optionally, the conveying assembly 314 may further include a fourth conveying member 3144, which is rotatably connected to the support frame 311, and is located on a side of the second conveying member 3142 away from the first conveying member 3141. In addition, the fourth conveying member 3144 is extended along the second direction, and the fourth conveying member 3144 can rotate freely relative to the support frame 311. It should be noted that the length of the fourth conveying member 3144 is the same as the overall length of the second conveying member 3142, so that when the goods are moved along the second direction by the moving device 330, part of the goods are pressed on the end of the fourth conveying member 3144, which can limit the rotation of the fourth conveying member 3144. When there is a goods moving from the second conveying member 3142 to the fourth conveying member 3144, the fourth conveying member 3144 can provide a certain resistance to the goods, so as to prevent the goods from falling out of the stacking platform 310 due to inertia, thereby ensuring that the goods can be stably placed on the stacking platform 310. The number of the fourth conveying member 3144 can be one or more. It should be understood that in other embodiments, a certain rotation resistance can be set for the rotation connection between the fourth conveying member 3144 and the support frame 311, so that the fourth conveying member 3144 provides sufficient resistance to the goods to further prevent the goods from falling off the stacking platform 310.

[0061] In addition, optionally, the conveying assembly 314 may also include a fifth conveying member 3145 and a driving structure (not shown in the figure), the fifth conveying member 3145 is rotatably connected to the support frame 311, the driving structure is installed on the support frame 311, and the driving structure is connected to the fifth conveying member 3145 and is used to drive the fifth conveying member 3145 to operate. Among them, the fifth conveying member 3145 is a columnar component extending along the first direction, and the fifth conveying member 3145 is arranged on both sides of the second conveying member 3142 along the second direction. Under the driving action of the driving structure, the fifth conveying member 3145 rotates along its own axis and is used to drive the goods to move along the second direction, thereby facilitating the movement of the goods along the second direction. It should be noted that the fifth conveying member 3145 is arranged on both sides of the second conveying member 3142, so that the goods on the second conveying member 3142 can be transported to the placement table 312 on both sides of the second conveying member 3142 through two fifth conveying members 3145. Among them, when the goods are transported to the second conveying member 3142, the goods can be moved to the two sides of the second conveying member 3142 by the shifting device 330, and when the goods are shifted to the fifth conveying member 3145, the goods can be transported along the second direction by the fifth conveying member 3145, so that the goods can be stably transported to the placement table 312, thereby enabling multiple goods to be neatly and stably placed in rows. It should be understood that in other embodiments, the setting of the driving structure can also be cancelled, so that the fifth conveying member 3145 is rotatably connected to the support frame 311 and the fifth conveying member 3145 can rotate freely relative to the support frame 311, that is, when the shifting device 330 shifts the goods to the fifth conveying member 3145, the free rotation of the fifth conveying member 3145 can achieve the purpose of quickly and stably moving the goods to the placement table 312.

[0062] It should be understood that the third conveyor member 3143, the fourth conveyor member 3144 and the fifth conveyor member 3145 can be set on the stacking platform 310 at the same time, or any two of them can be set, or only any one of them can be set, or the setting of the third conveyor member 3143, the fourth conveyor member 3144 and the fifth conveyor member 3145 can be cancelled.

[0063] In addition, in this embodiment, the placement platform 312 is provided with a flat plate structure to facilitate the placement of goods. It should be understood that in other embodiments, the placement platform 312 of the flat plate structure can also be eliminated, and the placement platform 312 can be replaced by a plurality of columnar rollers rotatably connected to the support frame 311, thereby facilitating the transportation of goods and providing stable load for the goods.

[0064] The stacking platform 310 is provided with a mounting groove, and the mounting groove is used to install the comb-tooth structure 340, and the comb-tooth structure 340 can move inside the mounting groove and selectively form a guide structure, or eliminate the guide structure. Optionally, in this embodiment, the mounting groove is opened on the placement platform 312, the comb-tooth structure 340 is installed on the support frame 311, and the comb-tooth structure 340 is located at the bottom of the placement platform 312 and inside the mounting groove. The pushing component 320 is movably connected to the support frame 311, and the pushing component 320 is located above the placement platform 312, so that the pushing component 320 can push out the goods on the placement platform 312 when moving along the guide structure, thereby completing the stacking of the goods.

[0065] By arranging the comb tooth structure 340 at the bottom of the stacking platform 310, the structure providing guidance for the pushing assembly 320 can be placed at the bottom of the stacking device 300, and the structure providing guidance for the pushing assembly 320 can be avoided from being placed between the stacking device 300 and the rack 100, thereby shortening the overall telescopic stroke of the stacking device 300, thereby increasing the telescopic distance of the stacking device 300 relative to the rack 100, and avoiding the phenomenon of instability caused by the stacking device 300 being too heavy at the front end of the rack 100 due to the stacking device 300 being extended too long.

[0066] It should be noted that, in this embodiment, the length direction of the installation groove is along the first direction, and the guide structure formed by the comb tooth structure 340 inside the installation groove is also arranged along the first direction, so that the pushing component 320 can push out the goods along the first direction when moving along the guide structure, thereby completing the pushing out and stacking of the goods in rows.

[0067] Further, the push plate structure 321 includes a push plate body 3211, a first push plate 3212 and a second push plate 3213. The first push plate 3212 and the second push plate 3213 are both mounted on the push plate body 3211, and the push plate body 3211 is located above the placement table 312. In this embodiment, there are two push plate bodies 3211, which are respectively arranged at both ends of the support frame 311 close to the conveyor line 200, and a cargo entrance is formed between the two push plate bodies 3211, which corresponds to the conveyor line 200, so that the cargo conveyed by the conveyor line 200 can be conveyed from the cargo entrance to the stacking device 300. Correspondingly, the conveying assembly 314 and the toggle device 330 are both arranged corresponding to the cargo entrance.

[0068] The first push plate 3212 is movably connected to the push plate body 3211, and the first push plate 3212 can move relative to the push plate body 3211 in the second direction, so that the cargo entrance can be closed by the first push plate 3212, thereby preventing the cargo on the conveying line 200 from being transported to the conveying assembly 314. When enough cargo is placed on the placement table 312 and the conveying assembly 314, the cargo entrance can be closed by the first push plate 3212, which can avoid the accumulation of cargo and the scattering of cargo. It should be noted that, in the present embodiment, a fourth driving member (not shown) for driving the first push plate 3212 is provided on the push plate body 3211. In addition, in the present embodiment, the first push plate 3212 is a rod-shaped member extending in the second direction, and under the driving action of the fourth driving member, the first push plate 3212 can move in the second direction and close the cargo entrance. It should be understood that in other embodiments, the first push plate 3212 can be arranged in such a way that one end of the first push plate 3212 is rotatably connected to the push plate body 3211, and the first push plate 3212 can swing under the driving action of the fourth driving member, so that the first push plate 3212 can swing to the cargo entrance and close the cargo entrance, wherein the plane on which the first push plate 3212 swings is a plane perpendicular to the first direction, thereby preventing the first push plate 3212 from affecting the cargo placed on the placing table 312.

[0069] The second push plate 3213 is disposed at the front end of the push plate body 3211, and can provide a force in the first direction to the goods when the push plate body 3211 moves in the first direction and pushes out the goods, thereby enabling the goods to be pushed out of the placement platform 312. It should be noted that when the push plate body 3211 pushes out the goods in the first direction, the first push plate 3212 is in a state of closing the goods entrance, so as to facilitate pushing out the rows of goods on the placement platform 312 as a whole, so as to complete the row stacking of the goods.

[0070] In this embodiment, the two push plate bodies 3211 located on both sides of the cargo entrance are both provided with a first push plate 3212. When enough cargo is placed on the placement platform 312, the two second push plates 3213 can move toward each other and jointly close the cargo entrance. It should be understood that in other embodiments, the number of the first push plate 3212 can also be set to one, that is, the cargo entrance can be closed by one first push plate 3212.

[0071] In addition, the push plate structure 321 also includes a third push plate 324, the number of the third push plates 324 is two, the two third push plates 324 are respectively movably arranged on the two push plate bodies 3211, and the two third push plates 324 are respectively located at the two ends of the placement platform 312 along the second direction, and the two third push plates 324 are perpendicular to the straight line where the second direction is located. So that the two third push plates 324 can be close to each other to clamp multiple goods placed on the placement platform 312, and at the same time, the two third push plates 324 can be moved away from each other to increase the space for placing goods on the placement platform 312. It should be understood that the push plate structure 321 is provided with a fifth driving member (not marked in the figure) for driving the third push plates 324. Among them, through the setting of the third push plates 324, the width of the placement platform 312 can be adjusted according to actual needs, and then the overall width of the goods stacked in rows can be adjusted, which is convenient for quickly stacking goods. In addition, the two third push plates 324 can be brought close to each other to clamp the goods, so that the goods on the placement table 312 can be compactly arranged as a whole, so as to facilitate the stacking of the goods.

[0072] It should be noted that, in this embodiment, when the number of goods stacked on the placement platform 312 is sufficient, the third push plate 324 is driven by the fifth driving member to clamp the multiple goods, so that the multiple goods can be compactly arranged in rows. Further, when the second push plate 3213 and the first push plate 3212 push the goods from the placement platform 312 along the first direction, the two third push plates 324 maintain the state of clamping the multiple goods, which can ensure that the multiple goods are stacked in a compact row, thereby avoiding the situation where the goods are loose when the second push plate 3213 and the first push plate 3212 push the goods.

[0073] To sum up, the loader 10 provided in this embodiment can avoid the goods at the end of the second conveying member 3142 from limiting the rotation of the second conveying member 3142 and affecting the transportation of the goods located in the middle of the second conveying member 3142 by setting the second conveying member 3142 as a plurality of rolling parts 31421, and can ensure the stable transportation of the goods by the second conveying member 3142, and can avoid the change of posture of the goods and causing the impact on the stacking of the goods in rows, thereby ensuring the overall orderliness and neatness of the goods after they are stacked in rows.

[0074] Second embodiment

[0075] The present embodiment provides a loading system (not shown), which adopts the loading machine 10 provided in the first embodiment, and the loading system has a compact overall structure, can improve the overall stability, and can expand the stacking range.

[0076] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A stacking device for connecting a conveyor line, characterized in that: The stacking device comprises a pushing component, a stacking platform and a conveying component; The stacking platform is used to receive the goods transported by the conveyor line; The pushing component is movably connected to the stacking platform; The conveying assembly is arranged in the middle of the stacking platform; The conveying assembly comprises a first conveying member and a second conveying member both extending along the second direction, and the first conveying member and the second conveying member are both rotatably connected to the stacking platform; The first conveying member is close to the end of the conveying line along the first direction and is used to receive goods; The second conveying member is disposed on one side of the first conveying member along the first direction; The second conveying member includes a plurality of coaxially arranged rolling parts, and the plurality of rolling parts are all rotatably connected to the stacking platform; there are a plurality of second conveying members, and the plurality of rolling parts in two adjacent second conveying members correspond to each other one by one, and the corresponding rolling parts are arranged in an array along the first direction; The first direction and the second direction form an angle; The stacking device also includes a toggle device and a comb-tooth structure, wherein the toggle device is movably connected to the frame or the conveyor line and is located above the stacking platform, and the toggle device can move along the second direction and toggle the goods on the stacking platform to the two ends of the stacking platform; the comb-tooth structure is installed at the bottom of the stacking platform, and the comb-tooth structure can selectively form a guide structure on the stacking platform, or eliminate the guide structure; when the comb-tooth structure forms a guide structure on the stacking platform, the pushing component can move along the guide structure and push out the goods; when the comb-tooth structure eliminates the guide structure, the comb-tooth structure provides a limiting effect for the pushing component.

2. The stacking device according to claim 1, characterized in that: The conveying assembly further includes a first driving member, which is connected to the first conveying member and is used to drive the first conveying member to convey goods along the first direction.

3. The stacking device according to claim 1, characterized in that: The stacking platform is provided with a placement plane for placing goods, and the first conveying member and the second conveying member both protrude from the placement plane.

4. The stacking device according to claim 1, characterized in that: The number of the second conveying members is greater than the number of the first conveying members.

5. The stacking device according to any one of claims 1 to 4, characterized in that: The conveying assembly also includes a third conveying member, which is rotatably connected to the stacking platform and is located on a side of the first conveying member close to the conveying line. The third conveying member is extended along the second direction.

6. The stacking device according to any one of claims 1 to 4, characterized in that: The conveying assembly also includes a fourth conveying member, which is rotatably connected to the stacking platform and is located on a side of the second conveying member away from the first conveying member. The fourth conveying member extends along the second direction and has the same length as the second conveying member.

7. The stacking device according to any one of claims 1 to 4, characterized in that: The conveying assembly also includes a fifth conveying member, which is rotatably connected to the stacking platform, the fifth conveying member is extended along the first direction, and the fifth conveying member is arranged on both sides of the second conveying member along the second direction.

8. A vehicle loader, characterized in that: It comprises a stacking device as described in any one of claims 1-7.

9. A loading system, characterized in that: It comprises the vehicle loader as claimed in claim 8.

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