A lifting and lowering device for code bag

Abstract

The present invention relates to a lifting and stacking device, comprising a driving mechanism, a lifting mechanism and a stacking mechanism; the driving mechanism comprises a guide assembly and a driving assembly, one end of the lifting mechanism passes through the guide assembly and is connected to the stacking mechanism, the lifting mechanism can slide relative to the guide assembly, and the lifting mechanism is used to drive the stacking mechanism to move; one end of the driving assembly is rotatably connected to the guide assembly and is transmission-connected to the lifting mechanism, and the driving assembly is used to drive the lifting mechanism to slide; the stacking mechanism is used to cooperate with the lifting mechanism to receive and stack bagged cement; by arranging the lifting mechanism, when stacking bagged cement, the lifting mechanism drives the stacking mechanism to move to the bottom surface of a compartment close to a truck, and the bagged cement is placed, thereby reducing dust and improving environmental quality; in addition, displacement of the stacked bagged cement is avoided, and the neatness of the stacking of the bagged cement is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of lifting and lowering code bag devices, and in particular to a lifting and lowering code bag device. Background Art

[0002] At present, cement is one of the building materials, and cement plays an important role in social and economic construction.

[0003] The bagging method for automatic loading of bagged cement usually adopts a bagging device, which is placed above the sideboard of the truck where the bagged cement is to be placed. The pallet with the bagged cement on the bagging device is moved to the designated position, and the flap on the pallet is opened. The bagged cement on the flap falls into the truck compartment by free fall.

[0004] However, the free-fall stacking method of bagged cement leaves a large distance between the cement bags and the bottom of the carriage, especially for vehicles with high sidewalls. When the bagged cement falls into the carriage, it will generate dust, causing pollution to the surrounding environment. At the same time, the bagged cement is not stacked neatly. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a lifting and stacking device, which has the advantage of avoiding the generation of dust; at the same time, improving the neatness of the placement of bagged cement.

[0006] The above-mentioned invention object of the present invention is achieved through the following technical solutions: a lifting and stacking device, including a driving mechanism, a lifting mechanism and a stacking mechanism; the driving mechanism includes a guide assembly and a driving assembly, one end of the lifting mechanism passes through the guide assembly and is connected to the stacking mechanism, the lifting mechanism can slide relative to the guide assembly, and the lifting mechanism is used to drive the stacking mechanism to move; one end of the driving assembly is rotatably connected to the guide assembly and is transmission-connected to the lifting mechanism, and the driving assembly is used to drive the lifting mechanism to slide; the stacking mechanism is used to cooperate with the lifting mechanism to receive and stack bagged cement.

[0007] Preferably, in the lifting and lowering code bag device provided by the present invention, the lifting mechanism includes a column and a transmission assembly, the transmission assembly is arranged on one side of the column, and the transmission assembly is transmission-connected to the drive assembly.

[0008] Preferably, in the lifting code bag device provided by the present invention, the transmission assembly includes at least one transmission unit, and the transmission unit includes a chain, a first tensioning assembly and a second tensioning assembly, one end of the chain is connected to the first tensioning assembly, and the other end of the chain is connected to the second tensioning assembly, and the first tensioning assembly and the second tensioning assembly are both connected to the outer wall of the column; the first tensioning assembly and the second tensioning assembly are both used to adjust the tightness of the chain.

[0009] Preferably, in the lifting and lowering code bag device provided by the present invention, the first tensioning assembly includes a first screw, a first connecting cylinder for connecting to the chain, a first adjusting nut and a first tightening nut, one end of the first screw is connected to the first connecting cylinder, a fixing piece is provided on the column, the end of the first screw away from the first connecting cylinder passes through the first adjusting nut in sequence, and the fixing piece is connected to the first tightening nut; the second tensioning assembly includes a second screw, a second connecting cylinder for connecting to the chain, a second adjusting nut and a second tightening nut, one end of the second screw is connected to the second connecting cylinder, a mounting plate is provided at the top end of the column, the end of the second screw away from the second connecting cylinder passes through the second adjusting nut in sequence, and the mounting plate is connected to the second tightening nut.

[0010] Preferably, in the lifting and lowering code bag device provided by the present invention, the driving assembly includes a driving motor, at least one driving sprocket, at least one first driven sprocket and at least one second rotating sprocket, the driving motor is connected to the guide assembly, the output end of the driving motor is inserted into the guide assembly, the driving sprocket is connected to the output end of the driving motor, and the driving sprocket is meshed with the chain; the first driven sprocket is connected to the guide assembly through a first rotating shaft, the first driven sprocket can rotate relative to the guide assembly, and the first driven sprocket is meshed with the chain; the second driven sprocket is connected to the guide assembly through a second rotating shaft, the second driven sprocket can rotate relative to the guide assembly, and the second driven sprocket is meshed with the chain.

[0011] Preferably, in the lifting code bag device provided by the present invention, at least one guide rail is provided on the column, one side of the guide rail is connected to the outer wall of the column, and the guide rail extends along the length direction of the column.

[0012] Preferably, in the lifting and lowering stacking device provided by the present invention, the guide assembly includes a support frame and at least one group of guide wheels, the support frame is provided with a slideway, the guide wheel is located in the slideway, the guide wheel is connected to the support frame by a rotating shaft, and the guide wheel can rotate relative to the support frame; one end of the lifting assembly passes through the slideway and is connected to the stacking mechanism, the guide wheel is arranged corresponding to the guide rail, the guide wheel is provided with a slide groove adapted to the guide rail, the end of the guide rail facing away from the column is inserted in the slide groove, and the guide rail can slide relative to the slide groove.

[0013] Preferably, in the lifting and stacking device provided by the present invention, the stacking mechanism includes a support base, a control component and a stacking component, the control component is connected to the support base, one end of the control component passes through the support base and is connected to the stacking component, the control component is used to drive the stacking component to rotate; the stacking component is used to cooperate with the control component to receive and stack the bagged cement.

[0014] Preferably, in the lifting and stacking bag device provided by the present invention, the control component includes a control motor and a rotating component, one end of the rotating component is connected to the output end of the control motor, and the other end of the rotating component passes through the support base and is connected to the stacking component, and the rotating component is used to drive the stacking component to rotate.

[0015] Preferably, in the lifting and stacking device provided by the present invention, the stacking component includes a first rotating plate and a second rotating plate, the first rotating plate and the second rotating plate are both connected to the rotating component, the rotating component can drive the first rotating plate and the second rotating plate to rotate, and the first rotating plate is used to cooperate with the second rotating plate to receive and stack the bagged cement.

[0016] In summary, the beneficial technical effects of the present invention are as follows: the lifting and stacking device provided in the present application comprises a driving mechanism, a lifting mechanism and a stacking mechanism; the driving mechanism comprises a guide assembly and a driving assembly, one end of the lifting mechanism passes through the guide assembly and is connected to the stacking mechanism, the lifting mechanism can slide relative to the guide assembly, and the lifting mechanism is used to drive the stacking mechanism to move; one end of the driving assembly is rotatably connected to the guide assembly and is transmission-connected to the lifting mechanism, and the driving assembly is used to drive the lifting mechanism to slide; the stacking mechanism is used to cooperate with the lifting mechanism to receive and stack bagged cement; by setting up the lifting mechanism, when stacking bagged cement, the lifting mechanism drives the stacking mechanism to move to the bottom of the compartment close to the truck, and then places the bagged cement, thereby reducing dust and improving environmental quality; in addition, displacement of the stacked bagged cement is avoided, and the neatness of the stacking of the bagged cement is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the lifting and lowering code bag device provided by the present invention.

[0018] Figure 2 It is a structural schematic diagram of the lifting mechanism and the driving assembly in the lifting code bag device provided by the present invention.

[0019] Figure 3 It is a structural schematic diagram of a guide component in the lifting and lowering code bag device provided by the present invention.

[0020] Figure 4 It is a structural schematic diagram of the stacking mechanism in the lifting and lowering stacking device provided by the present invention.

[0021] Figure 5 The invention discloses a schematic diagram of the connection structure of the driving sprocket, the first driven sprocket, the second driven sprocket and the chain in the lifting and lowering code bag device provided by the present invention.

[0022] In the figure, 1, a lifting and lowering device for a code bag; 10, a driving mechanism; 101, a guide assembly; 1011, a support frame; 1012, a guide wheel; 1013, a slideway; 1014, a first vertical plate; 1015, a second vertical plate; 1016, a third vertical plate; 1017, a first reinforcing plate; 1018, a second reinforcing plate; 1019, a first notch; 1030, a second notch; 1031, a body; 1032, a connecting plate; 1033, a first fixed plate fixed plate; 1034, second fixed plate; 1035, slide; 102, drive assembly; 1021, drive motor; 1022, driving sprocket; 1023, first driven sprocket; 1024, second driven sprocket; 1025, first rotating shaft; 1026, second rotating shaft; 20, lifting mechanism; 201, column; 2011, fixing member; 2012, mounting plate; 2013, guide rail; 202, chain; 203, first tensioning assembly ; 2031, first screw rod; 2032, first connecting tube; 2033, first adjusting nut; 2034, first tightening nut; 204, second tensioning assembly; 2041, second screw rod; 2042, second connecting tube; 2043, second adjusting nut; 2044, second tightening nut; 30, stacking mechanism; 301, support seat; 3011, base; 3012, support plate; 3013, fixed bracket; 302, control assembly ; 3021, control motor; 3022, rotating assembly; 3023, active swing member; 3024, first connecting rod; 3025, swing member; 3026, second connecting rod; 3027, third connecting rod; 3028, first sleeve; 3029, second sleeve; 3040, connecting rod; 3041, connecting part; 303, stacking assembly; 3031, first rotating plate; 3032, second rotating plate; 40, first direction; 50, second direction. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0024] The lifting and stacking device disclosed in the present invention can be used for stacking bagged cement, and can also be used for stacking other articles. For the convenience of explanation, stacking bagged cement is taken as an example for description below.

[0025] Reference Figure 1, is a lifting and stacking device 1 disclosed in the present invention, comprising a driving mechanism 10, a lifting mechanism 20 and a stacking mechanism 30; the driving mechanism 10 comprises a guide assembly 101 and a driving assembly 102, one end of the lifting mechanism 20 passes through the guide assembly 101 and is connected to the stacking mechanism 30, the lifting mechanism 20 can slide relative to the guide assembly 101, and the lifting mechanism 20 is used to drive the stacking mechanism 30 to move; the stacking mechanism 30 is used to cooperate with the lifting mechanism 20 to receive and stack bagged cement; by setting the lifting mechanism 20, the lifting mechanism 20 is used to drive the stacking mechanism 30 to perform lifting and lowering movements, when loading, the stacking mechanism 30 is lowered to a distance between the stacking mechanism 30 and the bottom surface of the compartment of the truck to be loaded with bagged cement is small, and the bagged cement is stacked in the compartment, thereby reducing dust and improving environmental quality; at the same time, it is prevented that the staff inhales dust, thereby improving the personal safety of the staff; in addition, it is prevented that the stacked bagged cement is displaced, thereby improving the neatness of the bagged cement stacking.

[0026] One end of the driving component 102 is rotatably connected to the guide component 101 and is transmission-connected to the lifting mechanism 20 . The driving component 102 is used to drive the lifting mechanism 20 to slide.

[0027] Specifically, the guide assembly 101 is connected to the external frame, and the external frame supports the guide assembly 101. The lifting and lowering bag device 1 is connected to the railing of the truck compartment through the external frame. Figure 1 Taking the shown orientation as an example, the driving component 102 drives the lifting mechanism 20 to slide upward, and the lifting mechanism 20 drives the stacking mechanism 30 to move upward to the position for receiving bagged cement. At this time, the driving mechanism 10 stops driving, and the bagged cement on the external belt conveyor is placed on the stacking mechanism 30. At this time, the stacking mechanism 30 completes receiving the bagged cement; when stacking the bagged cement, the driving device drives the lifting mechanism 20 to slide downward, and the lifting mechanism 20 drives the stacking mechanism 30 to move downward until the distance from the bottom of the truck compartment is smaller. At this time, the driving mechanism 10 stops driving, and the stacking mechanism 30 stacks the received bagged cement into the compartment, and the stacking of the bagged cement is completed.

[0028] Continue to refer to Figure 1 and Figure 2 In this embodiment, the lifting mechanism 20 includes a column 201 and a transmission component. The transmission component is arranged on one side of the column 201, and the transmission component is connected to the driving component 102 in a transmission manner. By setting the transmission component, the driving component 102 drives the transmission component to move, and the transmission component drives the column 201 to perform lifting and lowering movements.

[0029] Specifically, during use, the extension direction of the column 201 is perpendicular to the horizontal plane, and the bottom end of the column 201 is connected to the stacking mechanism 30. Taking the plane perpendicular to the extension direction of the column 201 as the cross section, the cross-sectional shape of the column 201 can be rectangular, rhombus or other polygonal, and this embodiment does not limit this.

[0030] In an achievable manner in which the cross-sectional shape of the column 201 is rectangular, the transmission assembly is disposed on the outer wall of the column 201 , wherein the column 201 may be in a rectangular tubular shape, thereby achieving lightweighting of the lifting and lowering code bag device 1 compared to a solid column 201 .

[0031] Furthermore, in this embodiment, at least one guide rail 2013 is disposed on the column 201 , one side of the guide rail 2013 is connected to the outer wall of the column 201 , and the guide rail 2013 extends along the length direction of the column 201 .

[0032] Specifically, taking the plane perpendicular to the extension direction of the column 201 as the cross section, the cross-sectional shape of the guide rail 2013 can be a trapezoid, a rectangle or other polygons, which is not limited in this embodiment.

[0033] In an achievable method in which the cross-sectional shape of the guide rail 2013 is trapezoidal, the large-sized end of the guide rail 2013 is connected to the outer wall of the column 201, and the small-sized end of the guide rail 2013 is partially matched with the guide assembly 101; by setting the guide rail 2013, during the process of the column 201 sliding on the track 1013, the guide rail 2013 guides the column 201 to prevent the column 201 from deflecting during the sliding process.

[0034] Among them, multiple guide rails 2013 can be arranged on the column 201, and the multiple guide rails 2013 are arranged at intervals around the circumference of the column 201. The extension directions of the multiple guide rails 2013 are all parallel. By arranging multiple guide rails 2013, the stability of the column 201 during the sliding process is further improved.

[0035] In this embodiment, two guide rails 2013 are provided on the column 201. The two guide rails 2013 are relatively arranged on both sides of the column 201. The two guide rails 2013 extend along the length direction of the column 201. By providing two guide rails 2013, the stability of the column 201 during the sliding process is improved.

[0036] Continue to refer to Figure 1 and Figure 3In this embodiment, the guide assembly 101 includes a support frame 1011 and at least one group of guide wheels 1012. A slideway 1013 is provided on the support frame 1011. The guide wheel 1012 is located in the slideway 1013. The guide wheel 1012 is connected to the support frame 1011 through a rotating shaft, and the guide wheel 1012 can rotate relative to the support frame 1011; one end of the lifting assembly passes through the slideway 1013 and is connected to the stacking mechanism 30. The guide wheel 1012 is correspondingly arranged to the guide rail 2013. A slide groove 1035 adapted to the guide rail 2013 is provided on the guide wheel 1012. One end of the guide rail 2013 away from the column 201 is inserted in the slide groove 1035, and the guide rail 2013 can slide relative to the slide groove 1035; by setting the guide wheel 1012, the guide wheel 1012 cooperates with the guide rail 2013 to guide the column 201.

[0037] Specifically, the support frame 1011 is provided with a slideway 1013 extending along the length direction of the column 201, and the slideway 1013 runs through the support frame 1011, wherein the support frame 1011 includes a body 1031, a first vertical plate 1014, a second vertical plate 1015 and a third vertical plate 1016, and the body 1031, the first vertical plate 1014, the second vertical plate 1015 and the third vertical plate 1016 are collectively arranged to form the slideway 1013, and the second vertical plate 1015 and the third vertical plate 1016 are connected to each other. The plates 1016 are spaced apart and arranged in parallel, and the second vertical plate 1015 and the third vertical plate 1016 are located in the same plane; wherein, the first vertical plate 1014 is parallel to the second vertical plate 1015; the guide wheel 1012 is located between the first vertical plate 1014 and the second vertical plate 1015 / the third vertical plate 1016, and the guide wheel 1012 is connected to the first vertical plate 1014 and the second vertical plate 1015 / the third vertical plate 1016 through a rotating shaft, and the central axis of the rotating shaft is perpendicular to the first vertical plate 1014.

[0038] Specifically, both ends of the rotating shaft are provided with external threads, the first end of the rotating shaft passes through the first vertical plate 1014, the guide wheel 1012, the second vertical plate 1015 / the third vertical plate 1016 in sequence and is connected to the first nut, and the second end of the rotating shaft is connected to the second nut.

[0039] Furthermore, in order to improve the connection strength between the rotating shaft and the second vertical plate 1015 / the third vertical plate 1016, a first reinforcing plate 1017 is provided on the side of the second vertical plate 1015 / the third vertical plate 1016 facing away from the first vertical plate 1014, and the first reinforcing plate 1017 is parallel to the second vertical plate 1015 / the third vertical plate 1016. The first end of the rotating shaft passes through the second vertical plate 1015 / the third vertical plate 1016 and the first reinforcing plate 1017 and is connected to the first nut, and one side of the first nut is against the first reinforcing plate 1017.

[0040] Among them, in order to improve the connection strength between the rotating shaft and the first vertical plate 1014, a second reinforcing plate 1018 is provided on the side of the first vertical plate 1014 away from the second vertical plate 1015 / the third vertical plate 1016, and the second reinforcing plate 1018 is parallel to the first vertical plate 1014. The second end of the rotating shaft passes through the first vertical plate 1014, the second reinforcing plate 1018 and is connected to the second nut, and one side of the second nut is abutted against the second reinforcing plate 1018.

[0041] In the above embodiment, during the installation process, the first end of the rotating shaft is passed through the guide wheel 1012, so that the rotating shaft and the guide wheel 1012 form a small assembly, which is easy to install. Figure 3 Taking the shown orientation as an example, the first end of the rotating shaft is located at the right end of the guide wheel 1012 , and the second end of the rotating shaft is located at the left end of the guide wheel 1012 .

[0042] To facilitate the installation of the small assembly, a first notch 1019 extending along the first direction 40 of the first vertical plate 1014 is opened on the first vertical plate 1014, and a second notch 1030 extending along the first direction 40 is opened on the second vertical plate 1015 or the third vertical plate 1016. The first notch 1019 and the second notch 1030 are arranged correspondingly, and the two ends of the small assembly are respectively inserted into the first notch 1019 and the second notch 1030, and then, the first reinforcing plate 1017 and the second reinforcing plate 1018 are respectively mounted on the first end and the second end of the rotating shaft, thereby realizing the installation of the guide wheel 1012.

[0043] Exemplarily, a group of guide wheels 1012 may include two guide wheels 1012. Of course, a group of guide wheels 1012 may also include three or four guide wheels. In an achievable method in which a group of guide wheels 1012 may include two guide wheels 1012, the two guide wheels 1012 are spaced apart along the second direction 50 of the first vertical plate 1014, and a group of guide paths are correspondingly arranged to a guide rail 2013. By setting a group of guide wheels 1012, the sliding stability of the column 201 is improved.

[0044] The first direction 40 of the first vertical plate 1014 is the length direction of the first vertical plate 1014 , and the second direction 50 of the first vertical plate 1014 is the height direction of the first vertical plate 1014 , wherein the first direction 40 and the second direction 50 of the first vertical plate 1014 are arranged vertically.

[0045] The guide assembly 101 may include a plurality of guide wheels 1012 , which are arranged at intervals around the circumference of the slideway 1013 , and each guide wheel 1012 is arranged in a one-to-one correspondence with each guide rail 2013 .

[0046] In an achievable method in which two guide rails 2013 are provided on the column 201, the guide assembly 101 includes two sets of guide wheels 1012, and the two sets of guide wheels 1012 are arranged at intervals along the first direction 40. During use, the column 201 is located between the two sets of guide wheels 1012, and one end of each guide rail 2013 is respectively inserted into the corresponding slide groove 1035, and the guide rail 2013 can slide along the slide groove 1035.

[0047] The support frame 1011 is connected to the external frame, and the external frame supports the support frame 1011 .

[0048] Continue to refer to Figure 1 and Figure 2 In this embodiment, the transmission assembly includes at least one transmission unit, and the transmission unit includes a chain 202, a first tensioning assembly 203 and a second tensioning assembly 204. One end of the chain 202 is connected to the first tensioning assembly 203, and the other end of the chain 202 is connected to the second tensioning assembly 204. The first tensioning assembly 203 and the second tensioning assembly 204 are both connected to the outer wall of the column 201; the first tensioning assembly 203 and the second tensioning assembly 204 are both used to adjust the tightness of the chain 202.

[0049] Specifically, the first tensioning assembly 203 and the second tensioning assembly 204 are spaced apart and arranged opposite to each other along the length direction of the column 201, the chain 202 extends along the length direction of the column 201, the chain 202 is located between the first tensioning assembly 203 and the second tensioning assembly 204, one end of the chain 202 is connected to the first tensioning assembly 203, and the other end of the chain 202 is connected to the second tensioning assembly 204.

[0050] Exemplarily, the chain 202 may adopt a single-row chain 202; of course, the chain 202 may also adopt a double-row chain 202 or a triple-row chain 202; in the practicable manner in which the chain 202 adopts a double-row chain 202, by adopting the double-row chain 202, the load borne and the transmission power of the chain 202 are increased.

[0051] It should be noted that Figure 2 Taking the illustrated position as an example, the first tensioning assembly 203 is located at the bottom end of the chain 202 , and the second tensioning assembly 204 is located at the top end of the chain 202 .

[0052] The transmission assembly may include a plurality of transmission units, and the plurality of transmission units are arranged at intervals along the first direction 40 . By arranging the plurality of transmission units, the sliding stability of the column 201 is further improved.

[0053] In this embodiment, the transmission assembly includes two transmission units, and the two transmission units are arranged at intervals along the first direction 40 .

[0054] Furthermore, in this embodiment, the first tensioning assembly 203 includes a first screw rod 2031, a first connecting tube 2032 for connecting to the chain 202, a first adjusting nut 2033 and a first tightening nut 2034, one end of the first screw rod 2031 is connected to the first connecting tube 2032, a fixing piece 2011 is provided on the column 201, and the end of the first screw rod 2031 away from the first connecting tube 2032 passes through the first adjusting nut 2033, the fixing piece 2011 and is connected to the first tightening nut 2034 in sequence; by providing the first adjusting nut 2033 and the first tightening nut 2034, during use, the first adjusting nut 2033 and the first tightening nut 2034 are rotated to adjust the tightness of the chain 202.

[0055] Specifically, the first screw rod 2031 extends along the length direction of the column 201, and the top end of the first screw rod 2031 is connected to the bottom end of the first connecting tube 2032. Exemplarily, the fixing member 2011 can be T-shaped, and of course, the fixing member 2011 can also be I-shaped. In the implementation method in which the fixing member 2011 is T-shaped, the fixing member 2011 includes a horizontal plate and a vertical plate, and one end of the vertical plate is connected to the bottom surface of the horizontal plate. During use, the end of the first screw rod 2031 away from the first connecting tube 2032 passes through the first adjusting nut 2033, the horizontal plate and the first tightening nut 2034 in sequence; it should be noted that the first adjusting nut 2033 and the first tightening nut 2034 are respectively located on both sides of the horizontal plate.

[0056] Among them, the second tensioning assembly 204 includes a second screw rod 2041, a second connecting tube 2042 for connecting to the chain 202, a second adjusting nut 2043 and a second tightening nut 2044. One end of the second screw rod 2041 is connected to the second connecting tube 2042. A mounting plate 2012 is provided at the top of the column 201. The end of the second screw rod 2041 away from the second connecting tube 2042 passes through the second adjusting nut 2043, the mounting plate 2012 and the second tightening nut 2044 in sequence. By setting the second adjusting nut 2043 and the second tightening nut 2044, during use, the tightness of the chain 202 can be adjusted by rotating the second adjusting nut 2043 and the second tightening nut 2044.

[0057] Specifically, the central axis of the second screw rod 2041 is parallel to the central axis of the first screw rod 2031. In some achievable embodiments, the central axis of the first screw rod 2031 is colinearly arranged with the central axis of the second screw rod 2041. The mounting plate 2012 is parallel to the horizontal plate, the bottom surface of the mounting plate 2012 is connected to the top surface of the column 201, and the mounting plate 2012 extends along the width direction of the column 201. The end of the second screw rod 2041 away from the second connecting tube 2042 passes through the second adjusting nut 2043, and the extending end of the mounting plate 2012 is connected to the second tightening nut 2044 in sequence, wherein the second adjusting nut 2043 and the second tightening nut 2044 are respectively located on opposite sides of the mounting plate 2012.

[0058] Continue to refer to Figure 1 and Figure 2 In this embodiment, the driving assembly 102 includes a driving motor 1021, at least one driving sprocket 1022, at least one first driven sprocket 1023 and at least one second rotating sprocket. The driving motor 1021 is connected to the guide assembly 101, and the output end of the driving motor 1021 is inserted into the guide assembly 101. The driving sprocket 1022 is connected to the output end of the driving motor 1021, and the driving sprocket 1022 is meshed with the chain 202; the first driven sprocket 1023 is connected to the guide assembly 101 through the first rotating shaft 1025, and the first driven sprocket 1023 can rotate relative to the guide component 101, and the first driven sprocket 1023 is meshed with the chain 202; the second driven sprocket 1024 is connected to the guide component 101 through the second rotating shaft 1026, the second driven sprocket 1024 can rotate relative to the guide component 101, and the second driven sprocket 1024 is meshed with the chain 202; by setting up the chain 202 transmission, the chain drive can absorb vibration and mitigate impact; and the structure is simple, which reduces the production cost, and at the same time, the installation accuracy requirement is low; it is suitable for transmission with a larger center distance; it is suitable for long-term use in dusty environments.

[0059] The driving sprocket 1022 , the first driven sprocket 1023 , and the second driven sprocket 1024 are all arranged corresponding to the chain 202 .

[0060] Specifically, the main body 1031 includes a connecting plate 1032, a first fixing plate 1033 and a second fixing plate 1034. During use, the connecting plate 1032 is parallel to the horizontal plane, the first fixing plate 1033 and the second fixing plate 1034 are both vertically arranged with the connecting plate 1032, and the first fixing plate 1033 and the second fixing plate 1034 are spaced apart; wherein, the driving motor 1021 is located on the side of the first fixing plate 1033 away from the second fixing plate 1034, the driving motor 1021 is connected to the first fixing plate 1033, the output shaft of the driving motor 1021 passes through the first fixing plate 1033 and the second fixing plate 1034 in sequence, the driving sprocket 1022 is inserted into the output shaft of the driving motor 1021, and the driving sprocket 1022 is located between the first fixing plate 1033 and the second fixing plate 1034; during use, the output shaft of the driving motor 1021 can drive the driving sprocket 1022 to rotate.

[0061] Continue to refer to Figure 2 The first driven sprocket 1023 is connected to the first fixed plate 1033 and the second fixed plate 1034 through the first rotating shaft 1025. The first driven sprocket 1023 is located between the first fixed plate 1033 and the second fixed plate 1034, and the central axis of the first rotating shaft 1025 is parallel to the central axis of the output shaft of the driving motor 1021.

[0062] The second driven sprocket 1024 is connected to the first fixed plate 1033 and the second fixed plate 1034 through the second rotating shaft 1026 , the second driven sprocket is located between the first fixed plate 1033 and the second fixed plate 1034 , and the central axis of the second rotating shaft 1026 is parallel to the central axis of the output shaft of the driving motor 1021 .

[0063] Continue to refer to Figure 5 The driving sprocket 1022, the first driven sprocket 1023 and the second driven sprocket 1024 are arranged in a triangle, and the chain 202 passes around the first driven sprocket 1023, the driving sprocket 1022 and the second driven sprocket 1024 in sequence, and the first driven sprocket 1023, the driving sprocket 1022 and the second driven sprocket 1024 of the chain 202 are connected in series.

[0064] During use, the driving motor 1021 drives the driving sprocket 1022 to rotate, the driving sprocket 1022 drives the chain 202 to transmit, and the chain 202 drives the first driven sprocket 1023 and the second driven sprocket 1024 to rotate, so that the column 201 moves up and down. By setting the first driven sprocket 1023 and the second driven sprocket 1024, the chain 202 is closely attached to the outer wall of the column 201 after bypassing the driving sprocket 1022, that is, the chains 202 on both sides of the driving sprocket 1022 are in a parallel state, thereby increasing the number of meshing teeth between the driving sprocket 1022 and the chain 202, and avoiding tooth jumping and chain derailment during transmission.

[0065] The driving sprocket 1022, the first driven sprocket 1023 and the second driven sprocket 1024 are all adapted to the chain 202. In the implementation mode where the chain 202 is a double-row chain 202, the driving sprocket 1022, the first driven sprocket 1023 and the second driven sprocket 1024 are all double-row sprockets.

[0066] In an achievable manner in which the transmission component includes two transmission units, the drive component 102 includes two driving sprockets 1022, two first driven sprockets 1023 and two second driven sprockets 1024, wherein the two driving sprockets 1022 are both mounted on the output shaft of the drive motor 1021 and are arranged at intervals, the two driving sprockets 1022 are respectively meshed with the two chains 202, and the driving sprockets 1022 and the chains 202 are arranged one-to-one.

[0067] The two first driven sprockets 1023 are both sleeved on the first rotating shaft 1025 and are arranged at intervals. The two first driven sprockets 1023 are respectively engaged with the two chains 202 , and the first driven sprockets 1023 and the chains 202 are arranged in a one-to-one correspondence.

[0068] It should be noted that the installation method of the two second driven sprockets 1024 is basically the same as the installation method of the two first driven sprockets 1023 , which will not be described in detail here.

[0069] Exemplarily, the driving motor 1021 may be a servo motor, or a stepping motor, which is not limited in this embodiment.

[0070] Continue to refer to Figure 1 and Figure 4 In this embodiment, the stacking mechanism 30 includes a support base 301, a control component 302 and a stacking component 303. The control component 302 is connected to the support base 301. One end of the control component 302 passes through the support base 301 and is connected to the stacking component 303. The control component 302 is used to drive the stacking component 303 to rotate; the stacking component 303 is used to cooperate with the control component 302 to receive and stack bagged cement.

[0071] Specifically, the support seat 301 includes a base 3011, a support plate 3012 and a fixed bracket 3013. The top of the base 3011 is connected to the bottom of the support plate 3012. The support plate 3012 extends along the length direction of the column 201. One side of the fixed bracket 3013 is connected to the support plate 3012. A first notch is provided at the connection between the fixed bracket 3013 and the support plate 3012. The control component 302 is partially connected to the stacking component 303 through the first notch. A second notch is provided on the side of the support plate 3012 away from the fixed bracket 3013. The control component 302 is partially connected to the stacking component 303 through the second notch.

[0072] The bottom end of the column 201 is connected to the top end of the fixing bracket 3013 , thereby facilitating the column 201 to drive the stacking mechanism 30 to move.

[0073] Furthermore, in this embodiment, the control component 302 includes a control motor 3021 and a rotating component 3022, one end of the rotating component 3022 is connected to the output end of the control motor 3021, and the other end of the rotating component 3022 passes through the support base 301 and is connected to the stacking component 303, and the rotating component 3022 is used to drive the stacking component 303 to rotate; by setting the rotating component 3022, the rotating component 3022 drives the stacking component 303 to rotate, so that the stacking component 303 can be opened and closed.

[0074] Specifically, the control motor 3021 is fixed on the fixing bracket 3013 , and the output end of the control motor 3021 passes through the fixing bracket 3013 and is connected to the rotating component 3022 .

[0075] In this embodiment, the rotating component 3022 includes two connecting units, a swinging unit and an active swinging member 3023, wherein the swinging unit is Y-shaped, the swinging unit is located on the side of the support plate 3012 away from the stacking component 303, the first end of the swinging unit is hinged to the active swinging member 3023, the end of the active swinging member 3023 away from the swinging unit is sleeved on the output end of the control motor 3021, and the control motor 3021 drives the active swinging member 3023 to rotate; the second end and the third end of the swinging unit are respectively hinged to the two connecting units; one end of one of the connecting units away from the swinging unit passes through the first gap to be connected to the stacking component 303, and the other end of the connecting unit away from the swinging unit passes through the second gap to be connected to the stacking component 303, the two connecting units are driven to swing by the swinging unit, and the connecting unit drives the stacking component 303 to rotate, so that the stacking component 303 can be opened and closed.

[0076] Specifically, the swing unit includes a first connecting rod 3024, a swing member 3025, a second connecting rod 3026 and a third connecting rod 3027, wherein the swing member 3025 is V-shaped, and the opposite sides of the open end of the swing member 3025 are respectively hinged to the first connecting rod 3024 and the second connecting rod 3026, the closed end of the swing member 3025 is hinged to the third connecting rod 3027, the end of the first connecting rod 3024 away from the swing member 3025 is hinged to the active swing member 3023, the end of the second connecting rod 3026 away from the swing member 3025 is hinged to one of the connecting units, and the end of the third connecting rod 3027 away from the swing member 3025 is hinged to the other connecting unit.

[0077] Among them, the connecting unit includes a first sleeve 3028, a second sleeve 3029 and a connecting rod 3040, the two ends of the connecting rod 3040 are respectively connected to the first sleeve 3028 and the second sleeve 3029, and the central axes of the first sleeve 3028 and the second sleeve 3029 are parallel to the central axis of the connecting rod 3040, the outer peripheral walls of the first sleeve 3028 and the second sleeve 3029 are connected to the stacking component 303, and a connecting portion 3041 is provided at one end of the first sleeve 3028 away from the second sleeve 3029, and the connecting portion 3041 extends along the radial direction of the first sleeve 3028, and the end of the second connecting rod 3026 / the third connecting rod 3027 away from the swinging member 3025 is hinged to the connecting portion 3041. Among them, the connecting part 3041 is located on the side of the support plate 3012 facing the swing unit; during the installation process, the end of the first sleeve 3028 away from the connecting part 3041 passes through the first notch / second notch and is connected to one end of the connecting rod 3040, and the first sleeve 3028 can rotate relative to the support plate 3012.

[0078] Furthermore, in this embodiment, the stacking component 303 includes a first rotating plate 3031 and a second rotating plate 3032. The first rotating plate 3031 and the second rotating plate 3032 are both connected to the rotating component 3022. The rotating component 3022 can drive the first rotating plate 3031 and the second rotating plate 3032 to rotate. The first rotating plate 3031 is used to cooperate with the second rotating plate 3032 to receive and stack bagged cement.

[0079] Specifically, the stacking component 303 has two states. When the stacking component 303 receives bagged cement, the first rotating plate 3031 and the second rotating plate 3032 are in a closed state, that is, the first rotating plate 3031 and the second rotating plate 3032 are parallel and located in the same plane; when stacking bagged cement, the first rotating plate 3031 and the second rotating plate 3032 are in an open state, that is, the first rotating plate 3031 and the second rotating plate 3032 are both rotated downward to allow the bagged cement on the stacking component 303 to fall into the compartment of the truck.

[0080] One of the connection units is connected to the bottom surface of the first rotating plate 3031, and the other connection unit is connected to the bottom surface of the second rotating plate 3032; during use, the connection unit connected to the first rotating plate 3031 drives the first rotating plate 3031 to rotate, and the connection unit connected to the second rotating plate 3032 drives the second rotating plate 3032 to rotate.

[0081] During use, the control motor 3021 drives the active swing member 3023 to rotate, the active swing member 3023 drives the first connecting rod 3024 to rotate, the first connecting rod 3024 drives the swing member 3025 to rotate, the swing member 3025 drives the second connecting rod 3026 and the third connecting rod 3027 to rotate, the second connecting rod 3026 drives one of the connecting units to rotate, and the third connecting rod 3027 drives the other connecting unit to rotate. At this time, the two connecting units respectively drive the first rotating plate 3031 and the second rotating plate 3032 to rotate, thereby realizing the opening and closing of the stacking component 303.

[0082] The use process of the lifting and stacking device 1 provided in this embodiment is as follows: when receiving bagged cement, the driving motor 1021 drives the active sprocket 1022 to rotate, the active sprocket 1022 drives the chain 202 to transmit, and the chain 202 drives the first driven sprocket 1023 and the second driven sprocket 1024 to rotate, so that the column 201 moves upward, and the column 201 drives the stacking mechanism 30 to move upward to the specified position. At this time, the driving motor 1021 stops rotating, and the bagged cement on the external belt conveyor is placed on the stacking component 303, and the receiving of the bagged cement is completed; when stacking the bagged cement, the driving motor 1021 drives the active sprocket 1022 to rotate in the opposite direction, and the active sprocket 1022 drives the chain 202 to transmit, and the chain 202 drives the first driven sprocket 1023 and the second driven sprocket 1024 to rotate, so that the column 201 moves upward, and the column 201 drives the stacking mechanism 30 to move upward to the specified position. The column 201 moves downward, and the column 201 drives the stacking mechanism 30 to move downward to the specified position, and the driving motor 1021 stops rotating. At this time, the stacking mechanism 30 is at a small distance from the bottom surface of the truck compartment. Then, the control motor 3021 is started, and the control motor 3021 drives the active swing member 3023 to rotate, and the active swing member 3023 drives the first connecting rod 3024 to rotate, and the first connecting rod 3024 drives the swing member 3025 to rotate, and the swing member 3025 drives the second connecting rod 3026 and the third connecting rod 3027 to rotate, and the second connecting rod 3026 and the third connecting rod 3027 respectively drive the two connecting units to rotate, and the two connecting units are driven by the first rotating plate 3031 and the second rotating plate 3032 to rotate, so that the first rotating plate 3031 and the second rotating plate 3032 are opened, and the bagged cement is stacked in the compartment.

[0083] The lifting and stacking device 1 provided in the present application includes a driving mechanism 10, a lifting mechanism 20 and a stacking mechanism 30; the driving mechanism 10 includes a guide component 101 and a driving component 102, one end of the lifting mechanism 20 passes through the guide component 101 and is connected to the stacking mechanism 30, the lifting mechanism 20 can slide relative to the guide component 101, and the lifting mechanism 20 is used to drive the stacking mechanism 30 to move; one end of the driving component 102 is rotatably connected to the guide component 101, and is transmission-connected to the lifting mechanism 20, and the driving component 102 is used to drive the lifting mechanism 20 to slide; the stacking mechanism 30 is used to cooperate with the lifting mechanism 20 to receive and stack bagged cement; by setting the lifting mechanism 20, when stacking bagged cement, the lifting mechanism 20 drives the stacking mechanism 30 to move to the bottom of the compartment close to the truck, and the bagged cement is placed, thereby reducing dust and improving environmental quality; in addition, displacement of the stacked bagged cement is avoided, and the neatness of the stacking of the bagged cement is improved.

[0084] The lifting and lowering code bag device 1 provided by the present invention has the following advantages: the device has a simple structure, is easy to manufacture, and is convenient to operate.

[0085] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0086] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A device for lifting and lowering code packages, characterized in that: It includes a driving mechanism, a lifting mechanism and a stacking mechanism; The driving mechanism includes a guide assembly and a driving assembly, one end of the lifting mechanism passes through the guide assembly and is connected to the stacking mechanism, the lifting mechanism can slide relative to the guide assembly, and the lifting mechanism is used to drive the stacking mechanism to move; One end of the driving assembly is rotatably connected to the guide assembly and is transmission-connected to the lifting mechanism, and the driving assembly is used to drive the lifting mechanism to slide; The stacking mechanism is used to cooperate with the lifting mechanism to receive and stack bagged cement; The lifting mechanism includes a column and a transmission assembly, wherein the transmission assembly is arranged on one side of the column, and the transmission assembly is transmission-connected with the driving assembly; The transmission assembly includes at least one transmission unit, and the transmission unit includes a chain, a first tensioning assembly, and a second tensioning assembly, one end of the chain is connected to the first tensioning assembly, and the other end of the chain is connected to the second tensioning assembly, and the first tensioning assembly and the second tensioning assembly are both connected to the outer side wall of the column; The first tensioning assembly and the second tensioning assembly are both used to adjust the tightness of the chain; The first tensioning assembly comprises a first screw, a first connecting tube for connecting to the chain, a first adjusting nut and a first tightening nut, one end of the first screw is connected to the first connecting tube, a fixing piece is provided on the column, and one end of the first screw away from the first connecting tube passes through the first adjusting nut, the fixing piece and the first tightening nut in sequence; The second tensioning assembly includes a second screw rod, a second connecting tube for connecting to the chain, a second adjusting nut and a second tensioning nut, one end of the second screw rod is connected to the second connecting tube, a mounting plate is provided at the top of the column, and an end of the second screw rod away from the second connecting tube passes through the second adjusting nut, the mounting plate and the second tensioning nut in sequence; The driving assembly comprises a driving motor, at least one driving sprocket, at least one first driven sprocket and at least one second driven sprocket, the driving motor is connected to the guide assembly, the output end of the driving motor is inserted into the guide assembly, the driving sprocket is connected to the output end of the driving motor, and the driving sprocket is meshed with the chain; The first driven sprocket is connected to the guide assembly via a first rotating shaft, the first driven sprocket can rotate relative to the guide assembly, and the first driven sprocket is meshed with the chain; The second driven sprocket is connected to the guide assembly via a second rotating shaft, the second driven sprocket can rotate relative to the guide assembly, and the second driven sprocket is meshed with the chain; The stacking mechanism comprises a support seat, a control component and a stacking component, wherein the control component is connected to the support seat, one end of the control component passes through the support seat and is connected to the stacking component, and the control component is used to drive the stacking component to rotate; The stacking component is used to cooperate with the control component to receive and stack the bagged cement.

2. The device for lifting and lowering code packages according to claim 1, characterized in that: At least one guide rail is arranged on the column, one side of the guide rail is connected to the outer wall of the column, and the guide rail extends along the length direction of the column.

3. The device for lifting and lowering code packages according to claim 2, characterized in that: The guide assembly includes a support frame and at least one set of guide wheels, the support frame is provided with a slideway, the guide wheels are located in the slideway, the guide wheels are connected to the support frame via a rotating shaft, and the guide wheels can rotate relative to the support frame; One end of the lifting mechanism passes through the slideway and is connected to the stacking mechanism. The guide wheel is arranged corresponding to the guide rail. A slide groove adapted to the guide rail is arranged on the guide wheel. One end of the guide rail away from the column is inserted into the slide groove, and the guide rail can slide relative to the slide groove.

4. The device for lifting and lowering code packages according to claim 1, characterized in that: The control component includes a control motor and a rotating component, one end of the rotating component is connected to the output end of the control motor, and the other end of the rotating component passes through the support seat and is connected to the stacking component, and the rotating component is used to drive the stacking component to rotate.

5. The device for lifting and lowering code packages according to claim 4, characterized in that: The stacking assembly includes a first rotating plate and a second rotating plate, the first rotating plate and the second rotating plate are both connected to the rotating assembly, the rotating assembly can drive the first rotating plate and the second rotating plate to rotate, and the first rotating plate is used to cooperate with the second rotating plate to receive and stack the bagged cement.

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