Depalletizer

Abstract

The present invention provides a destacking machine, which includes: a loading component, a lifting component, a positioning component and a unloading component. The loading component is composed of a plurality of loading brackets distributed in parallel, the lifting component is fixedly installed on one side of the loading component, a motor frame is fixedly installed on one side of the top of the lifting component, the positioning component is fixedly installed on the top of the lifting component, and the unloading component is fixedly installed on one side of the top of the lifting component. The present application utilizes the lifting and stable traction of the pallet to drive the stacked bagged materials to achieve loading, which is convenient for conveying each layer of materials during destacking. The positioning component realizes horizontal movement, can achieve accurate positioning when grabbing bagged materials, realizes suction of bagged materials by the negative pressure adsorption method of the suction cup, and utilizes a rotatable suction cup to achieve lifting of heavier materials. At the same time, the bagged materials grabbed are conveyed by the unloading component, and the conveying direction of the bagged materials can be adjusted, so that continuous destacking of bagged materials can be achieved.

Description

Technical Field

[0001] The invention relates to a depalletizer and belongs to the technical field of depalletizers. Background Art

[0002] A depalletizer is an automated device used to separate stacked goods (such as boxes, bags, and pallets) layer by layer or piece by piece and transport them to the next process. It is commonly used in logistics, warehousing, and production lines, replacing manual handling, improving efficiency and reducing labor intensity. It is primarily used to dismantle stacks of goods. A motor drives a reducer to activate a chain, which is equipped with rollers to ensure smooth movement along guide rails.

[0003] Depalletizers are widely used in warehousing, logistics, manufacturing, and other fields. In warehouses, depalletizers can quickly depalletize goods for storage or transportation, significantly improving warehousing efficiency and item turnover. In logistics and distribution, depalletizers can automatically unload containers or pallets, helping express delivery companies or distribution centers improve delivery speed and efficiency. In manufacturing, depalletizers can also be used to remove parts from pallets for processing or assembly. Depalletizers are also characterized by high efficiency, safety, stability, and flexibility. They can be automated, significantly reducing the time and labor required for manual processing. They can also be adjusted and optimized according to different item types and sizes, making them suitable for a variety of application scenarios. Depalletizers also have comprehensive safety features to ensure the personal safety of operators and maintenance personnel, as well as the safety of products and the equipment itself.

[0004] Depalletizers play an important role in modern logistics and production processes. When transporting bagged items, it is difficult for the depalletizer to quickly transport the stacked bagged items after they are conveyed to the depalletizer. It is also difficult to ensure the quick grabbing of each layer of items after the stacked items are conveyed. In addition, the inconsistent directions of the stacked items make it difficult to grab them smoothly later, and the materials conveyed through unloading cannot maintain a consistent direction, which brings inconvenience to subsequent processing. Summary of the Invention

[0005] The present invention provides a depalletizer in order to solve the technical problems of the depalletizer.

[0006] The present invention solves the above technical problems through the following technical solutions:

[0007] The present invention provides a depalletizer, comprising:

[0008] The loading assembly is composed of a plurality of loading brackets distributed in parallel. The top of the loading bracket is fixedly connected to the side rail through the loading bracket. The roller is rotatably connected inside the side rail, and the bagged materials with trays in a cross-stacked state are placed on the roller;

[0009] A lifting assembly, wherein the lifting assembly is fixedly mounted to one side of the feeding assembly, a counterweight is slidably connected to the side wall of the lifting assembly, the counterweight is connected to the supporting plate through a traction chain, the supporting plate is arranged inside the lifting assembly, a motor frame is fixedly mounted on one side of the top of the lifting assembly, the motor frame is arranged on one side of the feeding assembly, and a driving mechanism that is driven by the traction chain is installed on the motor frame;

[0010] A positioning assembly, wherein the positioning assembly is fixedly mounted to the top of the lifting assembly, a first support plate is slidably connected to the surface of the positioning assembly, a second support plate is fixedly mounted on the top of the first support plate, and a mounting seat is slidably connected to the surface of the second support plate, a lifting seat is slidably connected to one side of the mounting seat, the lifting seat is arranged on one side of the first support plate and the second support plate, and a suction cup is movably mounted on the bottom of the lifting seat;

[0011] A blanking assembly is fixedly mounted to one side of the top of the lifting assembly.

[0012] In this technical solution, an H-shaped loading bracket is provided on the top of the loading bracket, and side rails are fixedly connected on both sides of the loading bracket. Several evenly distributed rollers are provided between the two side rails. A drive motor is fixedly installed on the bottom of the loading bracket, and the drive motor is connected to one of the rollers by transmission, and adjacent rollers are connected by chain transmission.

[0013] In this technical solution, the lifting assembly consists of a longitudinal beam and a transverse beam. The top and bottom of the longitudinal beam are fixedly connected to the transverse beam. The longitudinal beams are arranged around to form a main frame. A longitudinal beam is provided between the transverse beams on both sides of the main frame. The counterweight block is arranged on the outside of the longitudinal beam. The transverse beam is fixedly connected to the two ends of the limiting rib respectively, and the counterweight block is slidably connected to the inside of the limiting rib. The support plate is arranged on the inside of the longitudinal beam, and a number of evenly distributed rollers are provided on the surface of the support plate.

[0014] In this technical solution, the driving mechanism is arranged on one side of the lifting assembly, and the driving mechanism consists of a reducer and a steering gear. The reducer and the steering gear are fixedly mounted on the top of the motor frame. There are two steering gears and they are symmetrically arranged on both sides of the motor frame. The reducer is located in the middle of the motor frame. The reducer is fixedly connected to the stepper motor, and the output end of the stepper motor is connected to the input shaft of the reducer, and the output shaft of the reducer is fixedly connected to the transmission shaft. The other end of the transmission shaft is connected to the input shaft of the steering gear, and the output shaft of the steering gear is fixedly connected to the driven shaft.

[0015] In this technical solution, the steering gear is composed of bevel gears that mesh with each other. The ends of the two bevel gears are connected to the transmission shaft and the driven shaft respectively through couplings. Both ends of the driven shaft are rotatably connected to the inside of the longitudinal beam, and both ends of the driven shaft located on the inner side of the longitudinal beam are fixedly connected to sprockets, and the surface of the sprocket is meshed with the traction chain.

[0016] In the present technical solution, the positioning assembly consists of a top beam, which is a square structure fixedly installed to the top of the longitudinal beam, wherein the top surfaces of the two top beams are respectively fixedly connected with parallel distributed first guide rails and first racks, and a first support plate is provided above the top beam, both ends of the first support plate are slidingly connected to the surface of the first guide rail, a first motor is fixedly installed on the top of the first support plate, the output end of the first motor is fixedly connected with a first gear, and the first gear is meshed with the first rack.

[0017] In this technical solution, a second support plate is provided on one side of the first support plate, and the surface of the second support plate is fixedly connected to the second guide rail and the second rack respectively. The mounting seat is slidably connected to the surface of the second guide rail, and a second motor is fixedly installed on the top of the mounting seat. The output end of the second motor is fixedly connected to a gear, and the gear is meshed with the second guide rail.

[0018] In this technical solution, a horizontally arranged third motor is fixedly installed on the top of the mounting seat, and the third motor is arranged on one side of the second motor. A vertically distributed lifting seat is provided on one side of the mounting seat, and the lifting seat is fixedly connected to the third guide rail and the third rack respectively. The output end of the second motor is fixedly connected to the gear, and the gear is meshed with the third rack.

[0019] In this technical solution, the blanking assembly is composed of a blanking bracket, which is fixedly installed to the side wall of the longitudinal beam. One end of the blanking bracket is rotatably connected to the baffle, and the other end of the blanking bracket is rotatably connected to a guide sleeve. The internal thread of the guide sleeve is connected to a long screw, and the other end of the long screw is rotatably connected to the baffle.

[0020] In this technical solution, the inner wall of the unloading bracket is fixedly connected to a unloading side frame, both ends of the unloading side frame are rotatably connected to the conveying wheel, the conveying wheels are connected by a conveyor belt transmission, and the conveyor belt is correspondingly arranged under the two baffles, and the unloading side frame is fixedly installed with a conveying motor, and the output end of the conveying motor is fixedly connected to the conveying wheel through a steering gear.

[0021] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present invention.

[0022] The positive progress effect of the present invention is:

[0023] The above-mentioned depalletizer adopts a loading component to realize the transportation of stacked bagged materials, and utilizes the support and stable traction of the pallet to drive the stacked bagged materials to realize loading, which is convenient for conveying each layer of materials during depalletizing. The horizontal movement is realized by the positioning component, and it can realize accurate positioning when grabbing bagged materials and realize movement to any position, which is convenient for fast and accurate grasping of stacked materials. The bagged materials are sucked by the negative pressure adsorption method of the suction cup, and the rotatable suction cup is used to lift heavier materials. At the same time, the bagged materials grabbed are conveyed by the unloading component, and the conveying direction of the bagged materials can be adjusted, which can realize efficient destacking of bagged materials, improve processing efficiency, and utilize pallets to convey multiple stacked materials to realize continuous destacking of bagged materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the longitudinal beam of the present invention.

[0026] Figure 3 For the present invention Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0027] Figure 4 It is a schematic diagram of the external front view structure of the present invention.

[0028] Figure 5 For the present invention Figure 4 Schematic diagram of the locally enlarged structure at point B in the middle.

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the top beam of the present invention.

[0030] Figure 7 For the present invention Figure 6 Schematic diagram of the partially enlarged structure at point C in the middle.

[0031] Figure 8 It is a schematic diagram of the overall top view of the structure of the present invention.

[0032] Figure 9 It is a side structural schematic diagram of the motor frame of the present invention.

[0033] Figure 10 It is a side view structural diagram of the blanking bracket of the present invention.

[0034] Description of Reference Numerals

[0035] 100, feeding assembly; 101, feeding bracket; 102, feeding bracket; 103, side rail; 104, drive motor; 105, roller; 106, bagged material;

[0036] 200, lifting assembly; 201, longitudinal beam; 202, cross beam; 203, longitudinal rail; 204, counterweight; 205, traction chain; 206, motor frame; 207, reducer; 208, stepper motor; 209, transmission shaft; 210, steering gear; 211, driven shaft; 212, sprocket; 213, support plate; 214, limiting rib;

[0037] 300, positioning assembly; 301, top beam; 302, first guide rail; 303, first rack; 304, first support plate; 305, first motor; 306, output gear; 307, second support plate; 308, second guide rail; 309, second rack; 310, mounting base; 311, second motor; 312, third motor; 313, lifting base; 314, third guide rail; 315, third rack; 316, suction cup;

[0038] 400, unloading assembly; 401, unloading bracket; 402, long screw; 403, baffle; 404, unloading side frame; 405, conveying motor; 406, conveyor belt. DETAILED DESCRIPTION

[0039] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0040] like Figure 1-10 As shown, the depalletizer includes:

[0041] The loading assembly 100 is composed of a plurality of loading brackets 101 arranged in parallel. The top of the loading bracket 101 is fixedly connected to the side rail 103 through the loading bracket 102. The side rail 103 is internally connected to a roller 105 for rotation. The roller 105 is placed on the bagged material 106 with a pallet in a cross-stacked state.

[0042] The lifting assembly 200 is fixedly mounted to one side of the feeding assembly 100. A counterweight 204 is slidably connected to the side wall of the lifting assembly 200. The counterweight 204 is connected to a support plate 213 via a traction chain 205. The support plate 213 is arranged inside the lifting assembly 200. A motor frame 206 is fixedly mounted on one side of the top of the lifting assembly 200. The motor frame 206 is arranged on one side of the feeding assembly 100, and a driving mechanism that is driven by the traction chain 205 is installed on the motor frame 206.

[0043] A positioning assembly 300 is fixedly mounted to the top of the lifting assembly 200. A first support plate 304 is slidably connected to the surface of the positioning assembly 300. A second support plate 307 is fixedly mounted on the top of the first support plate 304. A mounting base 310 is slidably connected to the surface of the second support plate 307. A lifting base 313 is slidably connected to one side of the mounting base 310. The lifting base 313 is arranged on one side of the first support plate 304 and the second support plate 307. A suction cup 316 is movably mounted on the bottom of the lifting base 313.

[0044] The blanking assembly 400 is fixedly mounted to one side of the top of the lifting assembly 200 .

[0045] The top of the loading bracket 101 is provided with an H-shaped loading bracket 102, both sides of the loading bracket 102 are fixedly connected with side rails 103, and a number of evenly distributed rollers 105 are provided between the two side rails 103. A driving motor 104 is fixedly installed at the bottom of the loading bracket 101, and the driving motor 104 is connected to one of the rollers, and adjacent rollers are connected by chain transmission; the lifting assembly 200 is composed of a longitudinal beam 201 and a cross beam 202. The longitudinal beam 201 is connected to the cross beam 202. 01The top and bottom are fixedly connected to the crossbeam 202, and the longitudinal beams 201 are arranged around to form a main frame. The longitudinal beams 201 are arranged between the crossbeams 202 on both sides of the main frame. The counterweight block 204 is arranged on the outside of the longitudinal beam 201, and the crossbeam 202 is fixedly connected to the two ends of the limiting rib 214 respectively, and the counterweight block 204 is slidably connected to the inside of the limiting rib 214. The support plate 213 is arranged on the inside of the longitudinal beam 201, and a number of evenly distributed rollers 105 are provided on the surface of the support plate 213.

[0046] In this technical solution, the loading bracket 102 is stably supported by the loading support 101, so that multiple loading components 100 are evenly arranged on one side of the lifting component 200, which is convenient for conveying multiple stacked bagged materials 106. The bagged materials 106 are stacked and placed on the tray, which is convenient for subsequent sequential destacking. When the driving motor 104 drives the rollers to rotate, the rollers are driven by the chain transmission, and then the rollers are driven to rotate synchronously in the same direction, so that the tray drives the bagged materials 106 to move stably to the lifting component 200, and the bagged materials 106 are stacked and placed on the tray. The structure is stable by multiple longitudinal beams 201 and transverse beams 202, and the traction of the pallet 213 is achieved by the traction chain 205 on the counterweight block 204. The counterweight block 204 is used to balance the gravity of the bagged material 106 so that it can be pulled smoothly. When the pallet 213 is moved to the same height as the roller, the bagged material 106 on the pallet moves to the surface of the pallet 213. At this time, the traction chain 205 pulls the pallet 213 and the bagged material 106 upward, and the bagged material 106 above is unloaded and gradually pulled, thereby achieving continuous processing.

[0047] The driving mechanism is arranged on one side of the lifting assembly 200, and the driving mechanism is composed of a reducer 207 and a steering gear 210. The reducer 207 and the steering gear 210 are fixedly mounted on the top of the motor frame 206. There are two steering gears 210 and they are symmetrically arranged on both sides of the motor frame 206. The reducer 207 is located in the middle of the motor frame 206. The reducer 207 is fixedly connected to the stepper motor 208. The output end of the stepper motor 208 is connected to the input shaft of the reducer 207, and the output shaft of the reducer 207 is fixed to the transmission shaft 209. The steering gear 210 is fixedly connected, and the other end of the transmission shaft 209 is connected to the input shaft of the steering gear 210, and the output shaft of the steering gear 210 is fixedly connected to the driven shaft 211; the steering gear 210 is composed of bevel gears that mesh with each other, and the ends of the two bevel gears are respectively connected to the transmission shaft 209 and the driven shaft 211 through couplings, and both ends of the driven shaft 211 are rotatably connected to the inside of the longitudinal beam 201, and the two ends of the driven shaft 211 located on the inner side of the longitudinal beam 201 are fixedly connected with sprockets 212, and the surface of the sprocket 212 is meshed with the traction chain 205.

[0048] The sprocket 212 is rotated by the stepper motor 208, and the sprocket 212 is rotated by the stepper motor 208. ...

[0049] The positioning assembly 300 is composed of a top beam 301, which is a square structure fixedly installed to the top of the longitudinal beam 201, wherein the top surfaces of the two top beams 301 are respectively fixedly connected to the first guide rails 302 and the first rack 303 distributed in parallel, and a first support plate 304 is provided above the top beam 301, both ends of the first support plate 304 are slidably connected to the surface of the first guide rail 302, a first motor 305 is fixedly installed on the top of the first support plate 304, the output end of the first motor 305 is fixedly connected to the first gear, and the first gear is meshed with the first rack 303; a second support plate 307 is provided on one side of the first support plate 304, and the surfaces of the second support plate 307 are respectively connected to the second The guide rail 308 and the second rack 309 are fixedly connected, the mounting seat 310 is slidably connected to the surface of the second guide rail 308, a second motor 311 is fixedly installed on the top of the mounting seat 310, the output end of the second motor 311 is fixedly connected to a gear, and the gear is meshed with the second guide rail 308; a horizontally arranged third motor 312 is fixedly installed on the top of the mounting seat 310, the third motor 312 is arranged on one side of the second motor 311, and a vertically distributed lifting seat 313 is provided on one side of the mounting seat 310, the lifting seat 313 is fixedly connected to the third guide rail 314 and the third rack 315 respectively, the output end of the second motor 311 is fixedly connected to the gear, and the gear is meshed with the third rack 315.

[0050] In the present technical solution, when the bagged material 106 with the tray is located at the lifting assembly 200, the first motor 305 is started, and the engagement of the first motor 305 with the first rack 303 drives the first support plate 304 to translate on the top beam 301, and cooperates with the first guide rail 302 to achieve stable movement. At the same time, the second motor 311 drives the gear to rotate and engage with the second rack 309, driving the mounting seat 310 to slide on the second support plate 307. The cooperation of the second guide rail 308 and the mounting seat 310 can achieve stable translation, thereby realizing the adjustment of the longitudinal and lateral positions of the suction cup 316, realizing rapid positioning, and facilitating subsequent grasping. When the positioning is completed and the suction cup is driven When 316 moves to the corresponding bagged material 106, the third motor 312 is started, so that the gear of the third motor 312 drives the third rack 315 to move. At this time, the third rack 315 drives the lifting seat 313 to move vertically on one side of the mounting seat 310. At the same time, the lifting seat 313 cooperates with the third guide rail 314 to achieve stable lifting, thereby driving the suction cup 316 to move to the surface of the bagged material 106, sucking the bagged material 106 and lifting it by negative pressure adsorption. The sucked material is placed on the conveyor belt 406 through the movement of the mounting seat 310 and the first support plate 304. At this time, the suction cup 316 stops working and continues to destacking the next bagged material 106.

[0051] The unloading assembly 400 is composed of a unloading bracket 401, which is fixedly installed to the side wall of the longitudinal beam 201. One end of the unloading bracket 401 is rotatably connected to the baffle 403, and the other end of the unloading bracket 401 is rotatably connected to a guide sleeve, and the internal thread of the guide sleeve is connected to a long screw 402, and the other end of the long screw 402 is rotatably connected to the baffle 403; the inner wall of the unloading bracket 401 is fixedly connected to a unloading side frame 404, and both ends of the unloading side frame 404 are rotatably connected to the conveying wheels, and the conveying wheels are connected by a conveyor belt 406, and the conveyor belt 406 is correspondingly arranged under the two baffles 403, and the unloading side frame 404 is fixedly installed with a conveying motor 405, and the output end of the conveying motor 405 is fixedly connected to the conveying wheel through a diverter 210.

[0052] In this technical solution, the bagged material 106 on the conveyor belt 406 is limited by the baffle 403, and the angle of the baffle 403 can be adjusted by the long screw 402, so that when the bagged material 106 placed at any angle on the conveyor belt 406 passes through the baffle 403, the direction can be adjusted by the baffle 403 to ensure that the conveying direction is consistent during unloading. The conveying motor 405 drives the conveying wheel to rotate slowly, and drives the conveyor belt 406 to transmit synchronously to achieve stable unloading of the bagged material 106.

[0053] Furthermore, by continuously translating and transporting multiple pallets and lifting and lowering the pallet 213, the bagged materials 106 can be continuously destackered. After destacking, another stack of bagged materials 106 can be quickly transported to the lifting component 200, thereby achieving continuous destacking of the bagged materials 106 and improving production efficiency.

[0054] The present invention is not limited to the above-described embodiments. Any changes in shape or structure fall within the scope of protection of the present invention. The scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention. Such changes and modifications shall fall within the scope of protection of the present invention.

Claims

1. Depalletizer, characterized in that: The depalletizer comprises: A feeding assembly (100), wherein the feeding assembly (100) is composed of a plurality of feeding brackets (101) distributed in parallel, the top of the feeding bracket (101) is fixedly connected to the side rail (103) through a feeding bracket (102), the side rail (103) is internally rotatably connected to a roller (105), and bagged materials (106) with trays in a cross-stacked state are placed on the roller (105); an H-shaped feeding bracket (102) is provided on the top of the feeding bracket (101), both sides of the feeding bracket (102) are fixedly connected to the side rails (103), and a plurality of rollers (105) are evenly distributed between the two side rails (103); a driving motor (104) is fixedly installed at the bottom of the feeding bracket (101), the driving motor (104) is connected to one of the rollers in a transmission manner, and adjacent rollers are connected by a chain transmission; A lifting assembly (200) is fixedly mounted on one side of the feeding assembly (100); a counterweight (204) is slidably connected to the side wall of the lifting assembly (200); the counterweight (204) is connected to a support plate (213) via a traction chain (205); the support plate (213) is arranged inside the lifting assembly (200); a motor frame (206) is fixedly mounted on one side of the top of the lifting assembly (200); the motor frame (206) is arranged on one side of the feeding assembly (100); and a driving mechanism that is driven by the traction chain (205) is installed on the motor frame (206); the lifting assembly (200) The longitudinal beam (201) and the transverse beam (202) are composed of longitudinal beams (201) and transverse beams (202). The longitudinal beams (201) are fixedly connected to the transverse beams (202) at the top and bottom. The longitudinal beams (201) are arranged around the main frame. The longitudinal beams (201) are arranged between the transverse beams (202) on both sides of the main frame. The counterweight (204) is arranged outside the longitudinal beam (201). The transverse beam (202) is fixedly connected to the two ends of the limiting rib (214) respectively. The counterweight (204) is slidably connected to the inside of the limiting rib (214). The supporting plate (213) is arranged inside the longitudinal beam (201), and a plurality of rollers (105) are evenly distributed on the surface of the supporting plate (213). A positioning assembly (300) is fixedly mounted to the top of the lifting assembly (200); a first support plate (304) is slidably connected to the surface of the positioning assembly (300); a second support plate (307) is fixedly mounted on the top of the first support plate (304); and a mounting seat (310) is slidably connected to the surface of the second support plate (307); a lifting seat (313) is slidably connected to one side of the mounting seat (310); the lifting seat (313) is arranged on one side of the first support plate (304) and the second support plate (307), and a suction cup (316) is movably mounted on the bottom of the lifting seat (313); the positioning assembly (3 00) is composed of a top beam (301), the top beam (301) is a square structure fixedly installed on the top of the longitudinal beam (201), wherein the top surfaces of the two top beams (301) are respectively fixedly connected with a first guide rail (302) and a first rack (303) distributed in parallel, a first support plate (304) is provided above the top beam (301), both ends of the first support plate (304) are slidably connected to the surface of the first guide rail (302), a first motor (305) is fixedly installed on the top of the first support plate (304), an output end of the first motor (305) is fixedly connected with a first gear, and the first gear is meshed with the first rack (303); A blanking assembly (400) is fixedly mounted to one side of the top of the lifting assembly (200); the blanking assembly (400) is composed of a blanking bracket (401), the blanking bracket (401) is fixedly mounted to the side wall of the longitudinal beam (201), one end of the blanking bracket (401) is rotatably connected to the baffle (403), and the other end of the blanking bracket (401) is rotatably connected to a guide sleeve, the guide sleeve is internally threaded with a long screw (402), and the other end of the long screw (402) is connected to the The baffle (403) is rotatably connected; a material unloading side frame (404) is fixedly connected to the inner wall of the material unloading bracket (401); both ends of the material unloading side frame (404) are rotatably connected to the conveying wheel; the conveying wheels are connected by a conveyor belt (406), and the conveyor belt (406) is correspondingly arranged under the two baffles (403); a conveying motor (405) is fixedly installed on the material unloading side frame (404); the output end of the conveying motor (405) is fixedly connected to the conveying wheel via a diverter (210).

2. The depalletizer according to claim 1, wherein: The driving mechanism is arranged on one side of the lifting assembly (200), and the driving mechanism consists of a reducer (207) and a steering gear (210). The reducer (207) and the steering gear (210) are both fixedly mounted on the top of the motor frame (206). There are two steering gears (210) and they are symmetrically arranged on both sides of the motor frame (206). The reducer (207) is located in the middle of the motor frame (206). The reducer (207) is fixedly connected to the stepper motor (208). The output end of the stepper motor (208) is connected to the input shaft of the reducer (207), and the output shaft of the reducer (207) is fixedly connected to the transmission shaft (209). The other end of the transmission shaft (209) is connected to the input shaft of the steering gear (210), and the output shaft of the steering gear (210) is fixedly connected to the driven shaft (211).

3. The depalletizer according to claim 2, wherein: The steering gear (210) is composed of mutually meshing bevel gears. The ends of the two bevel gears are respectively connected to the transmission shaft (209) and the driven shaft (211) through couplings. Both ends of the driven shaft (211) are rotatably connected to the interior of the longitudinal beam (201). Both ends of the driven shaft (211) located inside the longitudinal beam (201) are fixedly connected to sprockets (212). The surface of the sprocket (212) is meshed with the traction chain (205).

4. The depalletizer according to claim 1, wherein: A second support plate (307) is provided on one side of the first support plate (304); the surfaces of the second support plate (307) are fixedly connected to the second guide rail (308) and the second rack (309), respectively; the mounting seat (310) is slidably connected to the surface of the second guide rail (308); a second motor (311) is fixedly mounted on the top of the mounting seat (310); an output end of the second motor (311) is fixedly connected to a gear, and the gear is meshed with the second guide rail (308).

5. The depalletizer according to claim 4, wherein: A third motor (312) arranged horizontally is fixedly mounted on the top of the mounting seat (310), and the third motor (312) is arranged on one side of the second motor (311). A vertically distributed lifting seat (313) is provided on one side of the mounting seat (310), and the lifting seat (313) is fixedly connected to the third guide rail (314) and the third rack (315), respectively. The output end of the second motor (311) is fixedly connected to the gear, and the gear is meshed with the third rack (315).

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