Stereoscopic warehouse stacking machine with cleaning function and using method thereof

Abstract

The invention discloses a stereoscopic warehouse stacking machine with a cleaning function and a using method thereof.The stereoscopic warehouse stacking machine comprises a stacking machine body, a cargo carrying frame and a conveying trolley, a cleaning mechanism is arranged at the top of the cargo carrying frame, a transverse sliding block is arranged at the bottom of the stacking machine body, and a control cabinet is arranged on the side face of the stacking machine body; the cleaning mechanism comprises a sealing assembly, a sweeping assembly and a dust collection assembly, the sealing assembly comprises a sealing cover and a corrugated cover, the sweeping assembly comprises a first motor, a sweeping roller and a winding frame, and the dust collection assembly comprises a flow guide cover, a second motor, air draft fan blades and a dust removal filter element. The stereoscopic warehouse has the advantages that the cleaning mechanism can clean the surface of the container, and the protection performance is good, and the problems that in the storage process of a stereoscopic warehouse in the prior art, the storage logistics speed is affected due to the too low container falling dust cleaning efficiency, and the container sliding risk exists in the container taking and placing process are solved.

Description

Technical Field

[0001] The invention relates to the technical field of stereoscopic warehouses, and in particular to a stereoscopic warehouse stacker with a cleaning function and a use method thereof. Background Art

[0002] With the development of the logistics industry, stereoscopic warehouses have been widely used in the warehousing field due to their efficient space utilization and automation level. The stacker in the stereoscopic warehouse is one of the key equipment to realize the automatic storage and retrieval of goods. However, the existing stereoscopic warehouse stacker still has some shortcomings in practical application, especially in terms of goods cleaning.

[0003] Most of the stackers do not have the automatic cleaning function. During the long-term storage in the stereoscopic warehouse, dust is inevitably present on the surface of the cargo box, and the goods need to be cleaned manually regularly, which is time-consuming, labor-intensive and inefficient. Alternatively, cleaning equipment needs to be installed, and traditional cleaning devices are often large in size, occupying a certain amount of warehouse space, reducing storage efficiency, and the additional cleaning steps take up logistics time. During the transportation of goods, due to the lack of effective protective measures, the bottom of some cargo boxes is too smooth and the friction is small. There is a risk of falling under the influence of inertia during transportation. Therefore, a stereoscopic warehouse stacker with a cleaning function and a method of using the same are needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a three-dimensional warehouse stacker with a cleaning function and a method of using the same, which has the advantages that a cleaning mechanism can clean the surface of a cargo box and has good protective performance, thereby solving the problems in the prior art of low dust cleaning efficiency of cargo boxes during storage in three-dimensional warehouses, affecting the storage logistics speed, and the risk of cargo boxes slipping during the process of picking and placing cargo boxes.

[0005] To achieve the above object, the present invention provides the following technical solution: a three-dimensional warehouse stacker with a cleaning function, comprising a stacker body, a loading shelf and a transport trolley, wherein a cleaning mechanism is arranged on the top of the loading shelf; A transverse sliding block is arranged at the bottom of the stacker body, and a control cabinet is arranged at the side of the stacker body; A longitudinal slider is provided on the side of the carrier, a longitudinal slide rail is provided on the inner wall of the stacker body, the carrier and the stacker body are slidably connected through the longitudinal slider and the longitudinal slide rail, and the transverse slider and the longitudinal slider are driven by a motor; The transport trolley is installed on the loading rack and is slidably connected thereto. A driving mechanism is provided at the bottom of the transport trolley so as to shuttle through the three-dimensional warehouse to pick up goods. A lifting mechanism is provided inside the transport trolley so as to lift the goods. The cleaning mechanism includes a sealing component, a cleaning component and a dust collection component. The sealing component includes a sealing cover and a corrugated cover. The cleaning component includes a first motor, a cleaning roller and a winding frame. The dust collection component includes a guide cover, a second motor, exhaust fan blades and a dust removal filter.

[0006] As a preferred stereoscopic warehouse stacker with a cleaning function of the present invention, the sealing cover is fixedly installed on the top of the loading platform, the top of the corrugated cover is fixedly installed on the inner end surface of the sealing cover, a counterweight steel ring is provided at the bottom of the sealing cover, a lifting ring is provided at the inner wall corner of the counterweight steel ring, a third motor is provided at the top center of the sealing cover, a winding roller is provided at the bottom of the third motor, a sling is fixedly installed on the winding roller, the bottom of the sling is fixedly connected to the lifting ring, and a fixed pulley cooperating with the sling is provided at the top of the sealing cover.

[0007] As a preferred embodiment of the three-dimensional warehouse stacker with cleaning function of the present invention, the top upper end surface of the transport trolley is provided with an annular magnet corresponding to the counterweight steel ring, and the side wall of the corrugated cover is evenly provided with air inlet holes.

[0008] As a preferred stereoscopic warehouse stacker with a cleaning function of the present invention, the first motor is fixedly mounted on the rear end face of the sealing cover, a slide groove is provided on the back side of the sealing cover, a reciprocating slider and a reciprocating screw rod matching with the slide groove are provided in the slide groove, the reciprocating screw rod passes through the reciprocating slider and is threadedly connected with the reciprocating slider, the reciprocating screw rod is connected to the first motor through a reducer transmission, an axial hole is provided on the reciprocating slider, the cleaning roller is inserted into the axial hole and is rotatably connected with the reciprocating slider, a driving wheel is provided at the front end of the first motor, a driven wheel is provided on the cleaning roller, and a tensioning wheel is provided on the back side of the sealing cover, and the driving wheel, the tensioning wheel and the driven wheel are driven by a synchronous belt.

[0009] As a preferred stereoscopic warehouse stacker with a cleaning function of the present invention, a rocker arm is arranged on the back of the sealing cover, a torsion spring is arranged on the rocker arm, the rocker arm and the sealing cover are elastically rotatably connected by the torsion spring, and the tensioning wheel is installed at the end of the rocker arm away from the torsion spring.

[0010] As a preferred stereoscopic warehouse stacker with a cleaning function of the present invention, the surface of the cleaning roller is provided with a cleaning cotton strip, and the cleaning cotton strip is a slender fiber strip. The winding frame is fixedly installed on the inner end surface of the sealing cover, and the side wall of the winding frame is provided with a storage groove cooperating with the cleaning roller, and the storage groove is an arc-shaped cavity.

[0011] As a preferred embodiment of the three-dimensional warehouse stacker with a cleaning function of the present invention, combing teeth are arranged at the bottom of the storage slot, and the combing teeth are triangular vertical plates, and the edges of the combing teeth are chamfered.

[0012] As a preferred embodiment of the three-dimensional warehouse stacker with a cleaning function of the present invention, an impact plate fixedly connected to a sealing cover is provided at the upper end of the cleaning roller, and a surface of the impact plate is a honeycomb structure.

[0013] As a preferred stereoscopic warehouse stacker with a cleaning function of the present invention, an exhaust port is arranged on the top of the sealing cover, the air guide cover is installed on the upper end of the exhaust port and is through-connected therewith, the exhaust fan blades are installed on the output shaft of the second motor, the dust removal filter element and the exhaust fan blades are installed in the air guide cover, and an air outlet is arranged on the side end face of the air guide cover.

[0014] A method for using a three-dimensional warehouse stacker with a cleaning function, comprising the following steps: Step 1: Pick up goods from the warehouse. Use the transport trolley to transport the cargo boxes in the warehouse to the loading rack. Then use the stacker to transport the goods to the pickup point. Use the control cabinet to control the stacker to drive the loading rack to move to the front of the cargo box to be picked up. The transport trolley moves to the bottom of the cargo box, lifts it, and then carries the cargo box to the loading rack. Step 2: Cargo sealing: Wrap the cargo box with the sealing assembly, start the third motor, drive the winding roller to rotate, unwind the sling, make the counterweight steel ring drop, and unfold the corrugated cover. When the counterweight steel ring contacts the annular magnet on the top of the transport trolley, the two are fixed by magnetic force, and the sealing cover, the corrugated cover and the transport trolley cooperate to form a closed cavity. Step 3: Negative pressure vacuuming: vacuum the dust on the surface of the cargo box through the vacuum assembly, turn on the second motor to drive the exhaust fan blades to rotate, form negative pressure in the sealed cavity, and allow external air to enter through the air inlet, blowing off the dust on the surface of the cargo box and directing it to the dust removal filter element; Step 4: Cleaning the cargo box: Clean the dust on the upper end surface of the cargo box through the cleaning component, turn on the first motor to drive the cleaning roller to rotate and reciprocate, and the cleaning cotton strips on the cleaning roller brush the surface of the cargo box. When the cleaning cotton strips move to the storage slot with the cleaning roller, they are sorted by combing teeth to avoid tangling; Step 5: Unloading at designated points: After the stacker body picks up the goods, cleaning operations are performed during transportation. After cleaning, the goods are unloaded at the designated location, so that the surface of the cargo box is clean and tidy when the user picks up the goods.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention arranges a cleaning component at the upper end of the loading platform, so that the dust on the surface of the cargo box on the loading platform can be cleaned during the pickup process, so that the user can get the goods with a clean and tidy surface when picking up the goods, without the need for additional manual cleaning steps, thereby improving the user experience and satisfaction. The cleaning component can automatically complete the cleaning work during the pickup process without the need for additional manual intervention, thereby reducing labor costs and improving work efficiency.

[0016] 2. The present invention contains the cargo box in a closed cavity through a sealing component, avoiding the risk of the cargo box being moved by the cleaning component and falling during the cleaning process. This is especially important for valuable or fragile items, ensuring the safety of the cargo box. The sealing component is used in conjunction with the dust collection component to effectively avoid the flying of dust generated during the cleaning process and maintain the cleanliness of the warehouse environment, which helps to reduce the risk of secondary pollution and improve the working environment of warehouse staff. The vent design on the side wall of the corrugated cover can guide external air into the closed cavity and blow the side wall of the cargo box, thereby improving the cleaning effect of the cargo box and ensuring that all parts of the cargo box surface are thoroughly cleaned.

[0017] 3. The overall structural design of the present invention is simple and easy to install and maintain. The cleaning mechanism can be stored inside or on the side of the sealing cover when not in use, so as not to occupy the space on the upper end of the cargo shelf and maintain the maximum available space of the cargo shelf. The cleaning mechanism can be unfolded or stored as needed, which is convenient for use and reduces the demand for storage space. This is especially important for warehouses with limited space. The cleaning mechanism can be completely hidden when not in use, which not only saves space but also improves the overall aesthetics of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the coordination state of the loading rack, the transport trolley and the cleaning mechanism of the present invention; Figure 3 An exploded view of the cleaning mechanism of the present invention; Figure 4 It is a schematic diagram of the coordination state of the third motor, the winding roller and the sling of the present invention; Figure 5 It is a rear view of the cleaning mechanism of the present invention; Figure 6 It is a front cross-sectional view of the cleaning mechanism of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle; Figure 8 It is a schematic diagram of the cleaning mechanism structure of the present invention; Fig. 9 It is a schematic diagram of the transmission structure of the cleaning assembly of the present invention; Fig.10 It is a schematic diagram of the main structure of the stacker of the present invention; Fig.11 It is a schematic diagram of the structure of the transport trolley of the present invention.

[0019] In the figure: 1. stacker body; 101. horizontal slide; 102. control cabinet; 103. longitudinal slide; 2. loading rack; 3. transport trolley; 301. annular magnet; 4. cleaning mechanism; 41. sealing assembly; 4101. sealing cover; 41011. air vent; 41012. slideway; 4102. corrugated cover; 41021. air inlet; 41022. counterweight steel ring; 4103. third motor; 4104. winding roller; 4105. fixed pulley; 4106. lifting ring; 4107. sling; 42. cleaning assembly; 4201 , first motor; 42011, driving wheel; 4202, cleaning roller; 42021, cleaning cotton strip; 42021, driven wheel; 4203, winding frame; 42031, storage slot; 42303, combing teeth; 4204, impact plate; 4205, reciprocating slider; 4206, reciprocating screw rod; 4207, rocker arm; 42072, tensioning wheel; 42073, torsion spring; 4208, synchronous belt; 43, dust suction assembly; 4301, air guide cover; 4302, dust filter element; 4303, exhaust fan blades; 4304, second motor. DETAILED DESCRIPTION

[0020] Example 1 See also Figure 1-Figure 11 A three-dimensional warehouse stacker with a cleaning function comprises a stacker body 1, a loading shelf 2 and a transport trolley 3, and a cleaning mechanism 4 is arranged on the top of the loading shelf 2; A transverse slide block 101 is provided at the bottom of the stacker body 1, and a control cabinet 102 is provided on the side of the stacker body 1; A longitudinal slider is provided on the side of the carrier 2, and a longitudinal slide rail 103 is provided on the inner wall of the stacker body 1. The carrier 2 and the stacker body 1 are slidably connected through the longitudinal slider and the longitudinal slide rail 103. Both the transverse slider 101 and the longitudinal slider are driven by a motor. The transport trolley 3 is installed on the loading rack 2 and is slidably connected thereto. A driving mechanism is provided at the bottom of the transport trolley 3 so that it can shuttle through the three-dimensional warehouse to pick up goods. A lifting mechanism is provided inside the transport trolley 3 so that the goods can be lifted. The cleaning mechanism 4 includes a sealing component 41, a cleaning component 42 and a dust collection component 43. The sealing component 41 includes a sealing cover 4101 and a corrugated cover 4102. The cleaning component 42 includes a first motor 4201, a cleaning roller 4202 and a winding frame 4203. The dust collection component 43 includes a guide cover 4301, a second motor 4304, exhaust fan blades 4303 and a dust removal filter element 4302.

[0021] Furthermore, the sealing cover 4101 is fixedly installed on the top of the loading rack 2, the top of the corrugated cover 4102 is fixedly installed on the inner end surface of the sealing cover 4101, the bottom of the sealing cover 4101 is provided with a counterweight steel ring 41022, the inner wall corner of the counterweight steel ring 41022 is provided with a lifting ring 4106, the top center of the sealing cover 4101 is provided with a third motor 4103, the bottom of the third motor 4103 is provided with a winding roller 4104, the winding roller 4104 is fixedly installed with a sling 4107, the bottom of the sling 4107 is fixedly connected to the lifting ring 4106, and the top of the sealing cover 4101 is provided with a fixed pulley 4105 cooperating with the sling 4107.

[0022] The third motor 4103 drives the winding roller 4104 to rotate, so that the winding roller 4104 reels the sling 4107, realizing the up and down movement of the counterweight steel ring 41022, and the movement of the counterweight steel ring 41022 realizes the expansion and winding of the corrugated cover 4102. When the equipment needs to load cargo, the counterweight steel ring 41022 rises and drives the corrugated cover 4102 to be stored in the sealing cover 4101. When the cargo box needs to be dusted, the counterweight steel ring 41022 drives the corrugated cover 4102 to expand downward, so that the sealing cover 4101, the corrugated cover 4102 and the transport trolley 3 cooperate to form a closed cavity, and the cargo box carried by the transport trolley 3 is covered in the cavity to avoid dust flying during the cleaning of the cargo box, and at the same time protect the cargo box to prevent the cargo box from falling during the movement and cleaning of the loading rack 2.

[0023] Furthermore, a ring magnet 301 corresponding to the counterweight steel ring 41022 is provided on the top upper end surface of the transport trolley 3, and air inlet holes 41021 are evenly provided on the side wall of the corrugated cover 4102.

[0024] When the counterweight steel ring 41022 is in contact with the transport trolley 3, the annular magnet 301 firmly absorbs the counterweight steel ring 41022, thereby avoiding a gap between the bellows 4102 and the transport trolley 3 to affect the sealing performance of the sealing assembly 41, and a magnetic fixing mechanism is used to prevent the bellows 4102 from swinging. An air inlet 41021 is provided on the side wall of the bellows 4102. When the dust suction assembly 43 draws air, a negative pressure is formed in the bellows 4102, and the external air impacts the side wall of the cargo box at high speed through the air inlet 41021, thereby blowing off the dust on the side of the cargo box, and causing the dust to flow along the air flow to the dust removal filter element 4302.

[0025] Furthermore, the first motor 4201 is fixedly mounted on the rear end face of the sealing cover 4101, and a slide groove 41012 is provided on the back side of the sealing cover 4101, and a reciprocating slider 4205 and a reciprocating screw rod 4206 matching therewith are provided in the slide groove 41012, the reciprocating screw rod 4206 passes through the reciprocating slider 4205 and is threadedly connected therewith, the reciprocating screw rod 4206 is connected to the first motor 4201 through a reducer transmission, an axial hole is provided on the reciprocating slider 4205, and the cleaning roller 4202 is inserted into the axial hole and is rotatably connected to the reciprocating slider 4205, a driving wheel 42011 is keyed on the output shaft of the first motor 4201, and a driven wheel 42021 is keyed on the cleaning roller 4202, and a rotatably connected tensioning wheel 42072 is provided on the back side of the sealing cover 4101, and the driving wheel 42011, the tensioning wheel 42072 and the driven wheel 42021 are driven by a synchronous belt 4208.

[0026] The first motor 4201 drives the reciprocating screw rod 4206 to rotate, thereby driving the reciprocating slider 4205 to slide along the slide groove 41012. At the same time, the first motor 4201 drives the cleaning roller 4202 to rotate, so that the cleaning cotton strip 42021 on the surface of the cleaning roller 4202 brushes the surface of the cargo box to sweep away the dust on the surface of the cargo box. The sliding and rotating structure achieves full coverage of the upper end surface of the cargo box. The tensioning wheel 42072 structure ensures that when the reciprocating slider 4205 slides to any position, the first motor 4201 and the cleaning roller 4202 can maintain a good transmission effect.

[0027] Furthermore, a rocker arm 4207 is provided on the back of the sealing cover 4101 , a torsion spring 42073 is provided on the rocker arm 4207 , the rocker arm 4207 and the sealing cover 4101 are elastically rotatably connected via the torsion spring 42073 , and a tensioning wheel 42072 is installed at the end of the rocker arm 4207 away from the torsion spring 42073 .

[0028] When the driven wheel 42021 approaches the driving wheel 42011, the rocker arm 4207 rotates downward under the action of the torsion spring 42073, so that the synchronous belt 4208 remains tensioned. When the driven wheel 42021 moves away from the driving wheel 42011, the rocker arm 4207 rotates upward. When the driven wheel 42021 reaches the farthest end, the rocker arm 4207 remains horizontal and is retracted to the back of the sealing cover 4101, so as to prevent the rocker arm 4207 from interfering with freight transportation and does not affect the aesthetic performance of the equipment.

[0029] Furthermore, a cleaning cotton strip 42021 is provided on the surface of the cleaning roller 4202. The cleaning cotton strip 42021 is a slender fiber strip. The winding frame 4203 is fixedly installed on the inner end surface of the sealing cover 4101. The side wall of the winding frame 4203 is provided with a storage groove 42031 that cooperates with the cleaning roller 4202. The storage groove 42031 is an arc-shaped cavity.

[0030] When the cleaning roller 4202 rotates, the cleaning cotton strips 42021 unfold to brush the upper end surface of the container. When the cleaning roller 4202 moves into the storage groove 42031, the cleaning cotton strips 42021 on its surface are spirally rolled up to the surface of the cleaning roller 4202, thereby preventing the cleaning cotton strips 42021 from sagging and affecting the transportation of goods or affecting the aesthetics of the equipment.

[0031] Furthermore, combing teeth 42303 are provided at the bottom of the storage groove 42031 . The combing teeth 42303 are triangular vertical plates, and the edges of the combing teeth 42303 are chamfered.

[0032] The cleaning cotton strip 42021 on the surface of the cleaning roller 4202 is combed by the combing teeth 42303 to avoid entanglement and knotting between the cleaning surfaces, making it easier to unfold them during use. The rounded corners can prevent the combing teeth 42303 from scratching the cleaning cotton strip 42021, thereby increasing the service life of the cleaning cotton strip 42021.

[0033] Furthermore, an impact plate 4204 fixedly connected to the sealing cover 4101 is provided at the upper end of the cleaning roller 4202, and the surface of the impact plate 4204 is a honeycomb structure.

[0034] The impact plate 4204 separates the sling 4107 from the cleaning roller 4202 to prevent the cleaning cotton strip 42021 from being entangled on the sling 4107 during the rotation of the cleaning roller 4202. When the cleaning cotton strip 42021 rotates, it will hit the impact plate 4204 above, thereby shaking off the dust on the surface. The shaken-off dust enters the air guide cover 4301 with the air flow and is intercepted by the dust removal filter element 4302.

[0035] Furthermore, an exhaust port 41011 is provided on the top of the sealing cover 4101, a shroud 4301 is installed at the upper end of the exhaust port 41011 and is through-connected thereto, exhaust fan blades 4303 are installed on the output shaft of the second motor 4304, a dust removal filter element 4302 and exhaust fan blades 4303 are installed in the shroud 4301, and an air outlet is provided on the side end face of the shroud 4301.

[0036] The motor drives the exhaust fan blades 4303 to rotate, so that a negative pressure is formed at the exhaust port 41011, and the dust is sucked into the air guide cover 4301 and is intercepted by the dust removal filter element 4302, thereby achieving final dust removal.

[0037] Example 2 See also Figure 1-Figure 11 A method for using a three-dimensional warehouse stacker with a cleaning function comprises the following steps: Step 1: Pick up goods from the warehouse. The cargo boxes in the warehouse are transported to the loading rack 2 by the transport trolley 3, and then the goods are transported to the picking point by the stacker body 1. The control cabinet 102 controls the stacker body 1 to drive the loading rack 2 to move to the front of the cargo box to be picked up. The transport trolley 3 moves to the lower end of the cargo box, lifts it, and then carries the cargo box to the loading rack 2; Step 2, cargo sealing, wrap the cargo box with the sealing component 41, start the third motor 4103, drive the winding roller 4104 to rotate, the winding roller 4104 unwinds the sling 4107, causes the counterweight steel ring 41022 to descend, and the corrugated cover 4102 to unfold, when the counterweight steel ring 41022 contacts the annular magnet 301 on the top of the transport trolley 3, the two are fixed by magnetic force, and the sealing cover 4101, the corrugated cover 4102 and the transport trolley 3 cooperate to form a closed cavity; Step 3: Negative pressure dust suction: The dust suction component 43 is used to suck the dust on the surface of the cargo box, and the second motor 4304 is turned on to drive the exhaust fan blades 4303 to rotate, thereby forming a negative pressure in the sealed cavity. External air enters through the air inlet 41021, blows off the dust on the surface of the cargo box and guides it to the dust removal filter element 4302. Step 4: Cleaning the cargo box: Clean the dust on the upper end surface of the cargo box through the cleaning component 42, turn on the first motor 4201, drive the cleaning roller 4202 to rotate and reciprocate, and the cleaning cotton strip 42021 on the cleaning roller 4202 brushes the surface of the cargo box. When the cleaning cotton strip 42021 moves to the storage groove 42031 with the cleaning roller 4202, it is sorted by the combing teeth 42303 to avoid tangling; Step 5, unloading at a designated point. After the stacker body 1 picks up the goods, cleaning operations are performed during transportation. After cleaning, the goods are unloaded at a designated location, so that the surface of the cargo box is clean and tidy when the user picks up the goods.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A three-dimensional warehouse stacker with a cleaning function, comprising a stacker body (1), a loading rack (2) and a transport trolley (3), characterized in that: A cleaning mechanism (4) is provided on the top of the loading platform (2); A transverse sliding block (101) is provided at the bottom of the stacker main body (1), and a control cabinet (102) is provided on the side of the stacker main body (1); A longitudinal slide block is provided on the side of the carrier (2), a longitudinal slide rail (103) is provided on the inner wall of the stacker body (1), and the carrier (2) and the stacker body (1) are slidably connected via the longitudinal slide block and the longitudinal slide rail (103); The transport trolley (3) is mounted on the carrier (2) and is slidably connected thereto; The cleaning mechanism (4) comprises a sealing component (41), a cleaning component (42) and a dust collection component (43); the sealing component (41) comprises a sealing cover (4101) and a corrugated cover (4102); the cleaning component (42) comprises a first motor (4201), a cleaning roller (4202) and a winding frame (4203); and the dust collection component (43) comprises a guide cover (4301), a second motor (4304), an exhaust fan blade (4303) and a dust removal filter element (4302).

2. A three-dimensional warehouse stacker with cleaning function as claimed in claim 1, characterized in that: The sealing cover (4101) is fixedly mounted on the top of the cargo carrier (2); the top of the corrugated cover (4102) is fixedly mounted on the inner end surface of the sealing cover (4101); a counterweight steel ring (41022) is arranged at the bottom of the sealing cover (4101); a lifting ring (4106) is arranged at the inner wall corner of the counterweight steel ring (41022); a third motor (4103) is arranged at the top center of the sealing cover (4101); a winding roller (4104) is arranged at the bottom of the third motor (4103); a sling (4107) is fixedly mounted on the winding roller (4104); the bottom of the sling (4107) is fixedly connected to the lifting ring (4106); and a fixed pulley (4105) cooperating with the sling (4107) is arranged at the top of the sealing cover (4101).

3. A three-dimensional warehouse stacker with cleaning function as claimed in claim 2, characterized in that: The top upper end surface of the transport trolley (3) is provided with an annular magnet (301) corresponding to the counterweight steel ring (41022), and the side wall of the corrugated cover (4102) is evenly provided with air inlet holes (41021).

4. A three-dimensional warehouse stacker with cleaning function as claimed in claim 1, characterized in that: The first motor (4201) is fixedly mounted on the rear end face of the sealing cover (4101), and a slide groove (41012) is arranged on the back side of the sealing cover (4101). A reciprocating slider (4205) and a reciprocating screw (4206) are arranged in the slide groove (41012) to cooperate with the first motor (4201). The reciprocating screw (4206) passes through the reciprocating slider (4205) and is threadedly connected to the first motor (4201). The reciprocating screw (4206) is connected to the first motor (4201) through a reducer. 5) is provided with an axial hole, the cleaning roller (4202) is inserted into the axial hole and is rotatably connected to the reciprocating slider (4205), the front end of the first motor (4201) is provided with a driving wheel (42011), the cleaning roller (4202) is provided with a driven wheel (42021), the back of the sealing cover (4101) is provided with a tensioning wheel (42072), and the driving wheel (42011), the tensioning wheel (42072) and the driven wheel (42021) are driven by a synchronous belt (4208).

5. The three-dimensional warehouse stacker with cleaning function as claimed in claim 1, characterized in that: The surface of the cleaning roller (4202) is provided with a cleaning cotton strip (42021), and the cleaning cotton strip (42021) is a slender fiber strip. The winding frame (4203) is fixedly installed on the inner end surface of the sealing cover (4101), and the side wall of the winding frame (4203) is provided with a storage groove (42031) that cooperates with the cleaning roller (4202), and the storage groove (42031) is an arc-shaped cavity.

6. A three-dimensional warehouse stacker with cleaning function as claimed in claim 5, characterized in that: Combing teeth (42303) are arranged at the bottom of the storage groove (42031); the combing teeth (42303) are triangular vertical plates; and the edges of the combing teeth (42303) are chamfered.

7. A three-dimensional warehouse stacker with cleaning function as claimed in claim 6, characterized in that: An impact plate (4204) fixedly connected to the sealing cover (4101) is provided at the upper end of the cleaning roller (4202), and the surface of the impact plate (4204) is a honeycomb structure.

8. The three-dimensional warehouse stacker with cleaning function as claimed in claim 1, characterized in that: An air exhaust port (41011) is provided at the top of the sealing cover (4101); the air guide cover (4301) is installed at the upper end of the air exhaust port (41011) and is connected thereto; the exhaust fan blades (4303) are installed on the output shaft of the second motor (4304); the dust removal filter element (4302) and the exhaust fan blades (4303) are installed in the air guide cover (4301); and an air outlet is provided on the side end surface of the air guide cover (4301).

9. A method for using a stacker with a cleaning function for a stereoscopic warehouse, applicable to a stacker with a cleaning function for a stereoscopic warehouse as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: Pick up goods from the warehouse. The cargo boxes in the three-dimensional warehouse are transported to the loading rack (2) by the transport trolley (3), and then the goods are transported to the pickup point by the stacker body (1); Step 2: Cargo sealing, by sleeve-mounting a sealing assembly (41) on the outside of the cargo box; Step 3: negative pressure vacuuming, vacuuming dust through the vacuuming component (43); Step 4: Cleaning the cargo box: cleaning the dust on the top of the cargo box by using a cleaning component (42); Step 5: Unload at designated location. After cleaning, arrive at the designated location for unloading.

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