Cantilever type stacker crane

Abstract

The utility model discloses a cantilever type stacker crane. The cantilever type stacker crane comprises a rack, a transferring mechanism and a clamping mechanism. The transferring mechanism comprises a lifting assembly, a translation assembly and a cantilever, the lifting assembly is arranged on the rack, the translation assembly is arranged at the movable end of the lifting assembly, the cantilever is arranged at the movable end of the translation assembly, the lifting assembly is used for driving the translation assembly to do lifting motion, and the translation assembly is used for driving the cantilever to move in the horizontal direction; the clamping mechanism comprises a first clamping jaw and a grabbing assembly, the first clamping jaw and the grabbing assembly are both connected to the cantilever, the first clamping jaw is used for clamping products, the grabbing assembly comprises a second clamping jaw and / or a suction cup, and the second clamping jaw and the suction cup are both used for grabbing the partition plate. According to the cantilever type stacker crane, manual carrying can be replaced, automatic stacking of products is achieved, and production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of palletizing machine technology, and in particular to a cantilever palletizing machine. Background Technology

[0002] In industrial production, products are usually stacked after processing to facilitate packaging and transportation. Existing stacking methods mainly rely on manual handling, where workers need to move products one by one and place partitions between each layer of products. However, this method is labor-intensive, and workers need to frequently switch between products and partitions, which increases the complexity of the operation and is not conducive to improving production efficiency. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a cantilever palletizer that can replace manual handling, realize automated palletizing of products, and improve production efficiency.

[0004] According to a first aspect of the present invention, a cantilever palletizer includes a frame, a transfer mechanism, and a clamping mechanism. The transfer mechanism includes a lifting component, a translation component, and a cantilever. The lifting component is disposed on the frame, the translation component is disposed at the movable end of the lifting component, and the cantilever is disposed at the movable end of the translation component. The lifting component is used to drive the translation component to move up and down, and the translation component is used to drive the cantilever to move horizontally. The clamping mechanism includes a first gripper and a gripping component. Both the first gripper and the gripping component are connected to the cantilever. The first gripper is used to grip a product, and the gripping component includes a second gripper and / or a suction cup. Both the second gripper and the suction cup are used to grip a partition.

[0005] The cantilever palletizer according to an embodiment of this utility model has at least the following beneficial effects: A lifting assembly is disposed on the frame, a translation assembly is disposed at the movable end of the lifting assembly, and a cantilever is disposed at the movable end of the translation assembly. The lifting assembly can drive the translation assembly and the cantilever to move up and down, and the translation assembly can drive the cantilever to move horizontally. The first gripper and the gripping assembly are both connected to the cantilever. Through the cooperation of the lifting assembly and the translation assembly, the cantilever can be driven to move flexibly in a vertical plane, enabling the first gripper to clamp the product and achieve automatic stacking of the product, replacing manual handling and reducing labor intensity. The gripping assembly includes a second gripper and / or a suction cup, both used to grip partitions, enabling automatic placement of partitions and automatic palletizing of products, improving production efficiency. The transfer mechanism can drive the first gripper and the gripping assembly to move in a vertical plane, enabling the first gripper to transport the product and the gripping assembly to transport the partition, thereby achieving automatic placement and stacking of products and partitions, improving palletizing efficiency.

[0006] According to some embodiments of the present invention, the first gripper is connected to a rotating assembly, the rotating assembly includes a rotating seat and a first driving member, the rotating seat is fixedly connected to the cantilever, the first gripper is rotatably connected to the rotating seat, and the first driving member is used to drive the first gripper to rotate.

[0007] According to some embodiments of the present invention, the first driving component includes a cylinder and a connecting rod. The fixed end of the cylinder is fixedly connected to the rotating seat, one end of the connecting rod is connected to the movable end of the cylinder, and the other end of the connecting rod is connected to the first gripper.

[0008] According to some embodiments of the present invention, the first gripper is connected to a movable component, the movable component is connected to the cantilever, the first gripper is connected to the movable end of the movable component, and the movable component is used to drive the first gripper to move along the length direction of the cantilever.

[0009] According to some embodiments of the present invention, the second gripper includes two sets of gripping components, which are symmetrically arranged at both ends of the cantilever. Each gripping component includes a clamping plate and a second driving member. The clamping plate is hinged to the cantilever, the fixed end of the second driving member is hinged to the cantilever, and the movable end of the second driving member is hinged to the clamping plate. The second driving member is used to drive the clamping plate to rotate.

[0010] According to some embodiments of the present invention, the lifting assembly includes a first slider, a first sprocket, a first chain, and a first motor. The first slider is slidably connected to the frame in a vertical direction. The translation assembly is connected to the first slider. The first sprocket is rotatably connected to the frame. The first chain is wound around the first sprocket, and the first slider is connected to the first chain. The first motor is used to drive the first sprocket to rotate.

[0011] According to some embodiments of the present invention, the lifting assembly further includes a counterweight block, which is slidably connected to the frame in a vertical direction, and the first slider and the counterweight block are respectively connected to both ends of the first chain.

[0012] According to some embodiments of the present invention, the lifting assembly further includes a first guide rail and two rollers. The first guide rail is fixedly connected to the frame in a vertical direction. The first slider is slidably connected to the first guide rail. The rollers are rotatably connected to the first slider. The two rollers are respectively arranged on both sides of the first slider. The rollers can abut against the frame.

[0013] According to some embodiments of the present invention, the translation component includes a second slider, a second sprocket, a second chain, and a second motor. The second slider is slidably connected to the first slider in a horizontal direction. The cantilever is connected to the second slider. The second sprocket is rotatably connected to the second slider. The second chain is fixed on the first slider. The second sprocket is drively connected to the second chain. The second motor is used to drive the second sprocket to rotate.

[0014] According to some embodiments of the present invention, the translation component further includes a second guide rail, the second guide rail being fixedly connected to the first slider in the horizontal direction, and the second slider being slidably connected to the second guide rail.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 This is a front view of the cantilever palletizer according to an embodiment of the present utility model;

[0018] Figure 2 This is a left view of the cantilever palletizer according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the rotating assembly of the cantilever palletizer according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the operation of the cantilever palletizer according to an embodiment of the present invention. Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the operation of the cantilever palletizer according to an embodiment of the present invention. Figure 2 .

[0022] Figure label:

[0023] 100 racks;

[0024] The transfer mechanism 200, lifting assembly 210, first slider 211, first sprocket 212, first chain 213, first motor 214, counterweight 215, first guide rail 216, roller 217, translation assembly 220, second slider 221, second sprocket 222, second chain 223, second motor 224, second guide rail 225, cantilever 230;

[0025] Clamping mechanism 300, first gripper 310, grasping component 320, second gripper 330, clamping part 331, clamping plate 332, second driving component 333, suction cup 340, rotating component 350, rotating seat 351, first driving component 352, cylinder 353;

[0026] Product 410, partition 420, conveyor belt 430. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0031] Understandably, referring to Figure 1 , Figure 2 , Figure 4 and Figure 5The cantilever palletizer of this utility model includes a frame 100, a transfer mechanism 200, and a clamping mechanism 300. The transfer mechanism 200 includes a lifting component 210, a translation component 220, and a cantilever 230. The lifting component 210 is disposed on the frame 100, the translation component 220 is disposed on the movable end of the lifting component 210, and the cantilever 230 is disposed on the movable end of the translation component 220. The lifting component 210 is used to drive the translation component 220 to move up and down, and the translation component 220 is used to drive the cantilever 230 to move in the horizontal direction. The clamping mechanism 300 includes a first gripper 310 and a gripping component 320. Both the first gripper 310 and the gripping component 320 are connected to the cantilever 230. The first gripper 310 is used to grip the product 410, and the gripping component 320 includes a second gripper 330 and / or a suction cup 340. Both the second gripper 330 and the suction cup 340 are used to grip the partition 420.

[0032] A lifting assembly 210 is mounted on the frame 100, a translation assembly 220 is mounted on the movable end of the lifting assembly 210, and a cantilever 230 is mounted on the movable end of the translation assembly 220. The lifting assembly 210 can drive the translation assembly 220 and the cantilever 230 to move vertically, and the translation assembly 220 can drive the cantilever 230 to move horizontally. The first gripper 310 and the gripping assembly 320 are both connected to the cantilever 230. Through the cooperation of the lifting assembly 210 and the translation assembly 220, the cantilever 230 can be driven to move flexibly in the vertical plane, enabling the first gripper 310 to hold the product 410 and achieve automatic stacking of the product 410, replacing manual handling and reducing labor intensity. The gripping assembly 320 includes a second gripper 330 and / or a suction cup 340. Both the second gripper 330 and the suction cup 340 are used to grip the partition 420, enabling automatic gripping and placement of the partition 420, achieving automatic palletizing and stacking of the product 410, and improving production efficiency. The transfer mechanism 200 can drive the first gripper 310 and the gripping component 320 to move in a vertical plane, so that the first gripper 310 can transport the product 410 and the gripping component 320 can transport the partition 420, thereby realizing the automatic placement and stacking of the product 410 and the partition 420 and improving palletizing efficiency.

[0033] Reference Figure 2 and Figure 5Product 410 is conveyed via conveyor belt 430, and partition 420 is arranged on one side of conveyor belt 430. The lifting assembly 210 and the translation assembly 220 work together to drive the cantilever 230 to move in the vertical plane, so that the first gripper 310 can pick up product 410 from conveyor belt 430 and place it at the stacking position, allowing product 410 to be automatically placed. Then, the second gripper 330 or suction cup 340 picks up partition 420 and places it on product 410, so that each layer of stacked product 410 is separated by partition 420, thereby ensuring stable placement of product 410. This replaces manual handling of product 410 and partition 420, improving stacking efficiency.

[0034] It should be noted that the gripping component 320 includes a second gripper 330 and / or a suction cup 340, so that the second gripper 330 or the suction cup 340 can be arranged alone on the cantilever 230, or the second gripper 330 and the suction cup 340 can be arranged simultaneously. When the second gripper 330 or the suction cup 340 is arranged alone on the cantilever 230, the partition 420 can be gripped by the second gripper 330 or the suction cup 340; when the second gripper 330 and the suction cup 340 are arranged simultaneously on the cantilever 230, the partition 420 can be gripped by the second gripper 330 and the suction cup 340 simultaneously, thereby improving the gripping stability of the partition 420.

[0035] Understandably, referring to Figure 2 and Figure 3 The first gripper 310 is connected to a rotating assembly 350, which includes a rotating base 351 and a first driving member 352. The rotating base 351 is fixedly connected to the cantilever 230, and the first gripper 310 is rotatably connected to the rotating base 351. The first driving member 352 is used to drive the first gripper 310 to rotate. The rotating base 351 is fixedly connected to the cantilever 230, and the first gripper 310 is rotatably connected to the rotating base 351. The first driving member 352 can drive the first gripper 310 to rotate in the rotating base 351, so that the first gripper 310 can drive the product 410 to rotate. This allows for adjustment of the product 410's placement angle, more rational use of the palletizing position, improved space utilization, and satisfaction of diverse stacking requirements, thus enhancing the versatility and adaptability of palletizing.

[0036] It should be noted that the first driving component 352 can be a motor, a rotary cylinder, or something else that can drive the first gripper 310 to rotate in the rotary seat 351. There are no restrictions on this.

[0037] Specifically, refer to Figure 2 and Figure 3The first driving component 352 includes a cylinder 353 and a connecting rod (not shown in the attached drawings). The fixed end of the cylinder 353 is fixedly connected to the rotating base 351. One end of the connecting rod is connected to the movable end of the cylinder 353, and the other end of the connecting rod is connected to the first gripper 310. The fixed end of the cylinder 353 is fixedly connected to the rotating base 351, and one end of the connecting rod is connected to the movable end of the cylinder 353, while the other end is connected to the first gripper 310. This allows the connecting rod to rotate within the rotating base 351 when the cylinder 353 drives the connecting rod, thereby facilitating the adjustment of the product 410's placement angle, improving stacking flexibility, and reducing manufacturing costs.

[0038] It should be noted that a groove is provided at one end of the connecting rod, and the movable end of the cylinder 353 is slidably connected in the groove. The other end of the connecting rod is fixedly connected to the first gripper 310, so that the connecting rod can convert the linear motion of the cylinder 353 into the rotational motion of the first gripper 310. This makes the structure of the rotating component 350 compact and its manufacturing cost lower than that of drive components such as motors and rotary cylinders, thereby reducing manufacturing costs and improving economic efficiency.

[0039] Understandably, referring to Figure 2 The first gripper 310 is connected to a movable component (not shown in the attached figure). The movable component is connected to the cantilever 230, and the first gripper 310 is connected to the movable end of the movable component. The movable component drives the first gripper 310 to move along the length of the cantilever 230. The movable component, connected to the cantilever 230 and the first gripper 310 connected to the movable end of the movable component, drives the first gripper 310 to move along the length of the cantilever 230, expanding the range of motion of the first gripper 310. This improves the stacking flexibility of the product 410, helps increase stacking density, and enhances the applicability of the cantilever palletizer.

[0040] It should be noted that, referring to Figure 5 When product 410 is a water bottle, the first gripper 310 transports the water bottle from the conveyor belt 430 to the palletizing position. Since the projected shape of the water bottle at the palletizing position is circular, the first gripper 310 can be driven to move along the length of the cantilever 230 by setting a moving component, thereby adjusting the position of the first gripper 310 so that each row of water bottles can be staggered, thereby increasing the palletizing density and improving the applicability of the cantilever palletizer.

[0041] The driving direction of the moving component is perpendicular to the driving directions of the lifting component 210 and the translation component 220. The moving component can be a linear cylinder, an electric actuator, a linear slide module, or a motor combined with chain drive, belt drive, etc., which will not be described in detail here.

[0042] Understandably, referring to Figure 4The second gripper 330 includes two sets of gripping components 331, symmetrically arranged at both ends of the cantilever 230. Each gripping component 331 includes a clamping plate 332 and a second driving member 333. The clamping plate 332 is hinged to the cantilever 230, and the fixed end of the second driving member 333 is hinged to the cantilever 230, while the movable end of the second driving member 333 is hinged to the clamping plate 332. The second driving member 333 is used to drive the clamping plate 332 to rotate. The two sets of gripping components 331, symmetrically arranged at both ends of the cantilever 230, allow the clamping plate 332 to rotate, enabling the two second driving members 333 to cooperate and drive the two clamping plates 332 closer together or further apart. This allows the two clamping plates 332 to fit more tightly against the surface of the partition 420, enhancing the clamping force and improving the stability of the partition 420 during transport.

[0043] It should be noted that the second driving component 333 can be a linear cylinder 353, an electric actuator, a linear slide module, etc., and is not limited here.

[0044] Understandably, referring to Figure 1 and Figure 2 The lifting assembly 210 includes a first slider 211, a first sprocket 212, a first chain 213, and a first motor 214. The first slider 211 is slidably connected to the frame 100 in the vertical direction. The translation assembly 220 is connected to the first slider 211. The first sprocket 212 is rotatably connected to the frame 100. The first chain 213 is wound around the first sprocket 212, and the first slider 211 is connected to the first chain 213. The first motor 214 is used to drive the first sprocket 212 to rotate. The first slider 211 is slidably connected to the frame 100 in the vertical direction. The translation component 220 is connected to the first slider 211. The first sprocket 212 is rotatably connected to the frame 100. The first chain 213 is wound around the first sprocket 212. The first motor 214 drives the first sprocket 212 to rotate, so that the first chain 213 can drive the first slider 211 to slide on the frame 100, thereby driving the translation component 220 to move up and down. This allows the first gripper 310 and the gripping component 320 to move up and down smoothly, meeting the palletizing needs of products 410 or partitions 420 of different heights, and enhancing the versatility and adaptability of the palletizer.

[0045] It should be noted that the number of first sprockets 212 and first chains 213 is set to two. The two first sprockets 212 are respectively arranged on both sides of the frame 100. The first sprockets 212 and the first chains 213 correspond one-to-one to enhance the load-bearing capacity and improve the reliability of the lifting assembly 210.

[0046] Specifically, refer to Figure 1 and Figure 2The lifting assembly 210 also includes a counterweight 215, which is slidably connected to the frame 100 in the vertical direction. The first slider 211 and the counterweight 215 are respectively connected to both ends of the first chain 213. The counterweight 215 is slidably connected to the frame 100 in the vertical direction. By setting the first slider 211 and the counterweight 215 to be connected to both ends of the first chain 213, the load on the first slider 211 can be effectively balanced, reducing the load on the first motor 214 during the lifting process, lowering the power consumption of the first motor 214, and improving energy efficiency.

[0047] In addition, the counterweight 215 balances the load of the first slider 211, which can stabilize the lifting and lowering motion, reduce the swaying and vibration of the first slider 211 during the lifting and lowering process, make the lifting and lowering motion smoother, improve the working accuracy and stability of the palletizer, and help ensure the quality and accuracy of product 410 palletizing.

[0048] Specifically, refer to Figure 1 and Figure 2 The lifting assembly 210 also includes a first guide rail 216 and two rollers 217. The first guide rail 216 is fixedly connected to the frame 100 in the vertical direction. The first slider 211 is slidably connected to the first guide rail 216. The rollers 217 are rotatably connected to the first slider 211, and the two rollers 217 are respectively arranged on both sides of the first slider 211. The rollers 217 can abut against the frame 100. The first guide rail 216 is fixedly connected to the frame 100 in the vertical direction. By setting the first slider 211 to be slidably connected to the first guide rail 216, precise guidance can be provided for the vertical lifting movement of the first slider 211, so that the first slider 211 can slide smoothly along the predetermined vertical path, improving the accuracy and stability of the lifting movement.

[0049] In addition, two rollers 217 are rotatably connected to both sides of the frame 100. By setting the rollers 217 to abut against the frame 100, the two rollers 217 cooperate to limit the position of the first slider 211, so that the first slider 211 can be stably placed on the first guide rail 216, thereby enhancing the lifting stability of the first slider 211, reducing the wear of the first guide rail 216, extending its service life, and improving reliability.

[0050] It should be noted that the number of first guide rails 216 is set to multiple, and the multiple first guide rails 216 are arranged at intervals along the horizontal direction on the frame 100. The first slider 211 is slidably connected to the multiple first guide rails 216 to improve the motion stability of the first slider 211.

[0051] Specifically, refer to Figure 1 and Figure 2The translation component 220 includes a second slider 221, a second sprocket 222, a second chain 223, and a second motor 224. The second slider 221 is slidably connected to the first slider 211 in the horizontal direction. The cantilever 230 is connected to the second slider 221. The second sprocket 222 is rotatably connected to the second slider 221. The second chain 223 is fixed on the first slider 211. The second sprocket 222 and the second chain 223 are connected in a transmission manner. The second motor 224 is used to drive the second sprocket 222 to rotate. The second slider 221 is slidably connected to the first slider 211 in the horizontal direction. The cantilever 230 is fixedly connected to the second slider 221. A second chain 223 is fixedly connected to the first slider 211, and a second sprocket 222 is rotatably connected to the second slider 221. When the second motor 224 drives the second sprocket 222 to rotate, the second sprocket 222 can move along the length of the second chain 223. This allows the second slider 221 to slide horizontally on the first slider 211, enabling the first gripper 310 and the gripping assembly 320 to move stably in the horizontal direction. This facilitates the placement of the product 410 or the partition 420, enhancing the versatility and adaptability of the palletizer.

[0052] Specifically, refer to Figure 1 and Figure 2 The translation component 220 also includes a second guide rail 225, which is horizontally fixedly connected to the first slider 211, and the second slider 221 is slidably connected to the second guide rail 225. The second guide rail 225 provides precise guidance for the horizontal translational movement of the second slider 221, allowing it to slide smoothly along a predetermined horizontal path, thus improving the accuracy and stability of the translational movement. Simultaneously, the second guide rail 225 enhances the overall structural strength of the translation component 220, enabling it to withstand greater loads. Furthermore, it reduces the swaying and vibration of the second slider 221 during movement, lowers the wear of mechanical components, and extends the service life of the translation component 220.

[0053] It should be noted that the number of second guide rails 225 is set to multiple, and the multiple second guide rails 225 are arranged vertically at intervals on the first slider 211. The second slider 221 is slidably connected to the multiple second guide rails 225 to improve the motion stability of the second slider 221.

[0054] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A cantilever palletizer, characterized in that, include: frame; The transfer mechanism includes a lifting assembly, a translation assembly, and a cantilever. The lifting assembly is disposed on the frame, the translation assembly is disposed at the movable end of the lifting assembly, and the cantilever is disposed at the movable end of the translation assembly. The lifting assembly is used to drive the translation assembly to move up and down, and the translation assembly is used to drive the cantilever to move in the horizontal direction. The clamping mechanism includes a first gripper and a gripping assembly, both of which are connected to the cantilever. The first gripper is used to clamp a product, and the gripping assembly includes a second gripper and / or a suction cup, both of which are used to grip a partition.

2. The cantilever palletizer according to claim 1, characterized in that, The first gripper is connected to a rotating assembly, which includes a rotating base and a first driving member. The rotating base is fixedly connected to the cantilever, and the first gripper is rotatably connected to the rotating base. The first driving member is used to drive the first gripper to rotate.

3. The cantilever palletizer according to claim 2, characterized in that, The first driving component includes a cylinder and a connecting rod. The fixed end of the cylinder is fixedly connected to the rotating seat, one end of the connecting rod is connected to the movable end of the cylinder, and the other end of the connecting rod is connected to the first gripper.

4. The cantilever palletizer according to claim 1, characterized in that, The first gripper is connected to a movable component, which is connected to the cantilever. The first gripper is connected to the movable end of the movable component, and the movable component is used to drive the first gripper to move along the length direction of the cantilever.

5. The cantilever palletizer according to claim 1, characterized in that, The second gripper includes two sets of gripping components, which are symmetrically arranged at both ends of the cantilever. Each gripping component includes a clamping plate and a second driving member. The clamping plate is hinged to the cantilever, the fixed end of the second driving member is hinged to the cantilever, and the movable end of the second driving member is hinged to the clamping plate. The second driving member is used to drive the clamping plate to rotate.

6. The cantilever palletizer according to claim 1, characterized in that, The lifting assembly includes a first slider, a first sprocket, a first chain, and a first motor. The first slider is slidably connected to the frame in a vertical direction. The translation assembly is connected to the first slider. The first sprocket is rotatably connected to the frame. The first chain is wound around the first sprocket, and the first slider is connected to the first chain. The first motor is used to drive the first sprocket to rotate.

7. The cantilever palletizer according to claim 6, characterized in that, The lifting assembly also includes a counterweight block, which is slidably connected to the frame in a vertical direction. The first slider and the counterweight block are respectively connected to both ends of the first chain.

8. The cantilever palletizer according to claim 6, characterized in that, The lifting assembly further includes a first guide rail and two rollers. The first guide rail is fixedly connected to the frame in a vertical direction. The first slider is slidably connected to the first guide rail. The rollers are rotatably connected to the first slider. The two rollers are respectively arranged on both sides of the first slider. The rollers can abut against the frame.

9. The cantilever palletizer according to claim 6, characterized in that, The translation component includes a second slider, a second sprocket, a second chain, and a second motor. The second slider is slidably connected to the first slider in a horizontal direction. The cantilever is connected to the second slider. The second sprocket is rotatably connected to the second slider. The second chain is fixed on the first slider. The second sprocket is driven by the second chain. The second motor is used to drive the second sprocket to rotate.

10. The cantilever palletizer according to claim 9, characterized in that, The translation component also includes a second guide rail, which is fixedly connected to the first slider in the horizontal direction, and the second slider is slidably connected to the second guide rail.

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