Packaging equipment

Abstract

The present application discloses a packaging box packaging device, which includes a tape assembly and a support assembly, wherein the tape assembly includes a support member and a tape structure arranged on the support member; the support assembly includes a chassis, a lifting structure and a driving structure, wherein a turntable is arranged on the chassis, and the turntable is located below the tape structure; the lifting structure includes a plurality of guide posts arranged in parallel at intervals, wherein the plurality of guide posts extend along the rotation axis of the turntable, and the plurality of guide posts are slidably connected to the chassis along the rotation axis of the turntable, and the upper ends of the plurality of guide posts are connected to the support member; the driving structure is connected to the lifting structure to drive the lifting structure to rise and fall. The embodiment of the present application adjusts the height of the tape assembly so that the packaging box packaging device can seal packaging boxes of different heights with tapes, and at the same time, the lifting structure is slidably connected to the chassis through a plurality of guide posts, thereby improving the stability of the lifting structure and preventing the tape assembly from shaking and affecting the sealing effect on the packaging box.

Description

Technical Field

[0001] The present application relates to the field of packaging technology, and in particular to a packaging box packaging device. Background Art

[0002] With the rapid development of my country's e-commerce industry, more and more fresh food, fruits and other products that need to be kept warm are also transported by express delivery. Before transporting boxes containing perishable products such as fresh food and fruits, the gap between the box body and the box cover is generally sealed with tape through box sealing equipment to improve the sealing of the box, thereby extending the insulation time of the box and preventing the products in the box from rotting during transportation.

[0003] The existing packaging box sealing equipment generally fixes the packaging box on a rotating table, and while the rotating table drives the packaging box to rotate, the tape applying assembly applies tape to the four sides of the packaging box to seal the gap between the box body and the box cover of the packaging box. In an exemplary embodiment, the height of the tape applying assembly can be adjusted by a lifting device. When the height of the packaging box changes, the height of the tape applying assembly can be adjusted accordingly, so that the packaging box sealing equipment can apply tape to packaging boxes of different heights.

[0004] However, the lifting device of the existing packaging box packaging equipment has poor structural stability, which causes the taping assembly to easily shake. When the packaging box packaging equipment is sealing the packaging box with tape, the taping assembly may shake, resulting in the tape not being stably adhered to the packaging box, thereby affecting the sealing effect of the packaging box packaging equipment on the packaging box. Summary of the invention

[0005] The embodiment of the present application provides a packaging box sealing device, which aims to solve the problem that when the packaging box sealing device is sealing the packaging box with tape, the tape application component shakes, resulting in the tape not being stably adhered to the packaging box.

[0006] The present application provides a packaging box packaging device, the packaging box packaging device comprising:

[0007] A tape applying assembly, comprising a support member and a tape applying structure arranged on the support member;

[0008] The support assembly includes a base frame, a lifting structure and a driving structure. The base frame is provided with a turntable, and the turntable is located below the tape applying structure. The lifting structure includes a plurality of guide columns arranged in parallel at intervals, and the plurality of guide columns extend along the rotation axis of the turntable, and the plurality of guide columns are slidably connected to the base frame along the rotation axis of the turntable, and the upper ends of the plurality of guide columns are connected to the support member. The driving structure is connected to the lifting structure to drive the lifting structure to rise and fall.

[0009] Optionally, a plurality of guide cylinders are provided on the base frame, the number of the plurality of guide cylinders is equal to and corresponds one to one to the plurality of guide columns, each of the guide cylinders has a guide hole extending along the rotation axis of the turntable, the guide hole in each guide cylinder is adapted to the shape of the corresponding guide column, and the plurality of guide columns pass through the guide holes of the corresponding guide cylinders so that the plurality of guide columns are slidably connected to the base frame.

[0010] Optionally, the driving structure includes a screw rod arranged in parallel with the multiple guide columns, a screw rod nut threadedly connected to the screw rod, and a transmission mechanism connected to the screw rod nut and driving the screw rod to rotate, the screw rod nut is rotatably connected to the base frame, and the top end of the screw rod is connected to the support member.

[0011] Optionally, the plurality of guide rods are distributed around the screw rod.

[0012] Optionally, the transmission mechanism includes a handle, and a first sprocket and a second sprocket connected by a chain, the first sprocket is arranged on the screw nut, the second sprocket is rotatably connected to the base frame, and the handle is coaxially connected to the second sprocket.

[0013] Optionally, a locking structure is further provided on the base frame, the locking structure corresponds to the position of the screw rod, and the locking structure is used to connect with the screw rod to lock the screw rod.

[0014] Optionally, the lifting structure further includes a connecting member, the plurality of guide posts are connected to the connecting member, and the connecting member is located below the supporting member and is spaced apart from the supporting member.

[0015] Optionally, the base frame includes a support plate, the lower ends of the plurality of guide columns pass through the support plate and are slidably connected to the support plate, and the connecting member is located below the support plate and connected to the lower ends of the plurality of guide columns.

[0016] Optionally, the support member is provided in a plate shape, the tape structure is provided on the upper surface of the support member, and the upper ends of the plurality of guide posts are fixedly connected to the lower surface of the support member.

[0017] Optionally, the tape applying structure includes a first driving mechanism, a second driving mechanism, and a first abutment roller and a second abutment roller arranged in parallel with each other at an interval, wherein the first driving mechanism is rotationally connected to the first abutment roller and drives the first abutment roller to move along its own radial direction; the second driving mechanism is rotationally connected to the second abutment roller and drives the second abutment roller to move along its own radial direction.

[0018] Optionally, the tape applying assembly includes a tape wheel rotatably connected to the support member, and the tape wheel is arranged in parallel with the first abutting roller at an interval.

[0019] Optionally, the packaging box packaging equipment also includes a turntable rotatably connected to the base frame, the first abutment roller and the second abutment roller are located above the turntable, and the packaging box packaging equipment also includes a pressure plate assembly connected to the support member, the pressure plate assembly includes a pressure plate located above the turntable, and a fifth driving mechanism connected to the pressure plate and driving the pressure plate to move along the rotation axis of the turntable, the rotation axis of the pressure plate is coaxial with the rotation axis of the turntable.

[0020] The packaging box packaging equipment provided in the embodiment of the present application adjusts the height of the tape application assembly through a lifting structure. When packaging boxes of different heights are moved to the turntable, the lifting structure can be driven to rise and fall by the driving structure to drive the supporting member to rise and fall, thereby adjusting the height of the tape application assembly so that the height of the tape application assembly is adapted to the height of the packaging box, thereby improving the application range of the packaging box packaging equipment.

[0021] Moreover, the lifting structure is slidably connected to the base frame through a plurality of guide columns, which can make the connection between the lifting structure and the base frame more stable and less likely to shake relative to the base frame, thereby keeping the position of the tape assembly on the lifting structure stable, thereby preventing the tape assembly from shaking during the process of sealing the packaging box with tape, resulting in the tape not being properly adhered, thereby affecting the sealing effect of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The technical solution and other beneficial effects of the present application will be made apparent by describing in detail the specific implementation methods of the present application in conjunction with the accompanying drawings.

[0023] Figure 1 A schematic diagram of the structure of an embodiment of a packaging box packaging device provided in an embodiment of the present application;

[0024] Figure 2 for Figure 1 Another angle view of the packaging equipment for the middle packaging box;

[0025] Figure 3 A schematic structural diagram of an embodiment of a tape application assembly provided in an embodiment of the present application;

[0026] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0027] Figure 5 This is a connection diagram of the adhesive tape assembly, pressure plate assembly, lifting structure and driving structure provided in an embodiment of the present application.

[0028] Packing box packaging device 100; support assembly 110; bottom frame 111; support plate 1111; guide cylinder 112; turntable 113; packing box positioning structure 114; clamping plate 1141; locking structure 115; clamping member 1151; fastener 1154; lifting structure 116; guide column 1164; connecting member 1162; driving structure 117; screw rod 1171; transmission mechanism 1172; first sprocket wheel 1173; second sprocket wheel 1174; handle 1175; chain 1176; adhesive tape assembly 120; support member 121; adhesive tape structure 122; first driving mechanism 1221; first rotating bracket 1222; first connecting part 1223; first driving member 122 4; second driving mechanism 1225; second rotating bracket 1226; second connecting portion 1227; second driving member 1228; first abutting roller 123; second abutting roller 124; tape cutting mechanism 125; third driving mechanism 1251; cutter 1252; tape wheel 126; power assist mechanism 127; power roller 1271; fourth driving mechanism 1272; guide roller 128; tape limiting member 129; U-shaped limiting portion 1291; middle connecting portion 1292; limiting slot 1293; middle roller 130; first transmission assembly 131; second transmission assembly 132; pressure plate assembly 133; pressure plate 134; fifth driving mechanism 135; packaging box 200. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0031] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0033] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0034] The embodiments of the present application provide a tape application assembly and a packaging box packaging device, which are described in detail below.

[0035] First, an embodiment of the present application provides a packaging box packaging device, which includes a taping assembly and a supporting assembly, the taping assembly includes a supporting member, and a taping structure arranged on the supporting member; the supporting assembly includes a base frame, a lifting structure and a driving structure, the base frame is provided with a turntable, and the turntable is located below the taping structure; the lifting structure includes a plurality of guide columns arranged in parallel at intervals, the plurality of guide columns extend along the rotation axis of the turntable, and the plurality of guide columns are slidably connected to the base frame along the rotation axis of the turntable, and the upper ends of the plurality of guide columns are connected to the supporting member; the driving structure is connected to the lifting structure to drive the lifting structure to rise and fall.

[0036] Figure 1 The figure shows a schematic diagram of the structure of an embodiment of the packaging box packaging device provided by the present application. Figure 1 As shown, the packaging box packaging equipment 100 includes a supporting component 110 and a taping component 120. The supporting component 110 includes a base frame 111, and a turntable 113 is provided on the base frame 111. The taping component 120 is arranged on the base frame 111, and the taping component 120 is located above the turntable 113. When the packaging box 200 moves onto the turntable 113, the packaging box 200 is driven to rotate by rotating the turntable 113, so that the taping component 120 abuts against the side wall of the packaging box 200 and moves along the circumference of the packaging box 200 to press the tape against the side wall of the packaging box 200.

[0037] It should be noted that the taping assembly 120 is located above the turntable 113. The taping assembly 120 can be located directly above the turntable 113, or the taping assembly 120 can be offset a certain distance relative to the top of the turntable 113. As long as the packaging box 200 is moved onto the turntable 113, the taping assembly 120 can abut against the side wall of the packaging box 200 and press the tape against the side wall of the packaging box 200.

[0038] A packaging box positioning structure 114 is also provided on the turntable 113 , and the packaging box 200 is positioned by the packaging box positioning structure 114 to prevent the packaging box 200 from moving relative to the turntable 113 , so that the tape can be stably adhered to the side wall of the packaging box 200 .

[0039] like Figure 1 and Figure 3 As shown, the tape applying assembly 120 includes a support member 121, and a tape applying structure 122 arranged on the support member 121, the tape applying structure 122 includes a first driving mechanism 1221, a second driving mechanism 1225, and a first abutting roller 123 and a second abutting roller 124 arranged in parallel with each other at intervals, the first driving mechanism 1221 is rotatably connected to the first abutting roller 123, and drives the first abutting roller 123 to move along its own radial direction; the second driving mechanism 1225 is rotatably connected to the second abutting roller 124, and drives the second abutting roller 124 to move along its own radial direction.

[0040] When the tape assembly 120 is installed on the packaging box packaging device 100, the rotation axis of the first abutting roller 123 and the second abutting roller 124 of the tape assembly 120 can be made consistent with the rotation axis of the turntable 113. When the packaging box 200 is moved onto the turntable 113, the height of the middle part of the first abutting roller 123 and the second abutting roller 124 can be made equal to the height of the gap between the box body and the box cover of the packaging box 200. Then, the first driving mechanism 1221 is driven to rotate the first abutting roller 123 and the second abutting roller 124. A contact roller 123 moves along the radial direction of the first contact roller 123 to a position contacting the side wall of the packaging box 200, so as to stick the head end of the tape to the side wall of the packaging box 200 and position the tape so that the tape accurately covers the gap between the box body and the box cover of the packaging box 200; at the same time, the second contact roller 124 is driven by the second driving mechanism 1225 to move along the radial direction of the second contact roller 124 to a position contacting the side wall of the packaging box 200. The acting force between the first contact roller 123 and the side wall of the packaging box 200 is smaller than the acting force between the second contact roller 124 and the side wall of the packaging box 200.

[0041] Then, the turntable 113 drives the packaging box 200 to rotate in the direction from the first abutting roller 123 to the second abutting roller 124, so that the first abutting roller 123 and the second abutting roller 124 roll on the side wall of the packaging box 200, and the first abutting roller 123 presses more tape on the side wall of the packaging box 200, and the second abutting roller 124 applies greater pressure to the tape adhered to the side wall of the packaging box 200, so that the tape is firmly adhered to the side wall of the packaging box 200, so that the tape can stably seal the gap between the box body and the box cover of the packaging box 200. In particular, when the ratio of the length to the width of the packaging box 200 is greater than 2, the tape applying assembly 120 can first initially stick the tape to the corner of the packaging box 200 through the first abutment roller 123, and then press the tape firmly through the second abutment roller 124, thereby avoiding the problem of the tape falling off at the corner of the packaging box 200, thereby improving the packaging effect of the packaging box packaging equipment 100 on the packaging box 200.

[0042] Therefore, when the tape application assembly 120 in the present application applies tape to seal the packaging box 200 on the turntable 113, the tape can first be preliminarily adhered to the side wall of the packaging box 200 by the first abutment roller 123 to position the tape and ensure that the tape can cover the gap between the box body and the box cover of the packaging box 200. Then, the tape adhered to the side wall of the packaging box 200 can be squeezed by the second abutment roller 124 to make the tape firmly adhere to the side wall of the packaging box 200, thereby improving the sealing effect of the tape on the packaging box 200.

[0043] Alternatively, if Figure 1 and Figure 3 As shown, the first driving mechanism 1221 may include a first rotating bracket 1222 rotatably connected to the support member 121, and a first driving member 1224 connected to the first rotating bracket 1222, the first abutment roller 123 is rotatably connected to the first rotating bracket 1222, and the rotation axis of the first rotating bracket 1222 is consistent with the rotation axis of the first abutment roller 123 and are spaced apart from each other, when the first driving member 1224 drives the first rotating bracket 1222 to rotate, it can drive the first abutment roller 123 to rotate along its own radial direction, so that the first abutment roller 123 is close to the side wall of the packaging box 200 on the turntable 113, or the first abutment roller 123 is away from the side wall of the packaging box 200 on the turntable 113.

[0044] Among them, the rotation axis of the first rotating bracket 1222 is consistent with the rotation axis of the first abutting roller 123. The rotation axis of the first rotating bracket 1222 can be parallel to the rotation axis of the first abutting roller 123, or the rotation axis of the first rotating bracket 1222 can have a smaller angle such as 1° or 2° with the rotation axis of the first abutting roller 123.

[0045] Optionally, the first driving member 1224 may include a first driving cylinder, one end of which is hinged to the support member 121, and the other end of which is hinged to the first rotating bracket 1222, so as to drive the first rotating bracket 1222 to rotate. The first driving cylinder may be any driving cylinder structure capable of telescopic movement, such as a pneumatic cylinder, a hydraulic cylinder, an electric cylinder, etc. By controlling the telescopic movement of the first driving cylinder, the lengths of the two ends of the first driving cylinder may be changed, thereby driving the first rotating bracket 1222 to rotate.

[0046] Alternatively, the first driving member 1224 may also include a first driving motor, which is arranged on the supporting member 121, and the rotating shaft of the first driving motor is directly connected to the first rotating bracket 1222, or the rotating shaft of the first driving motor is connected to the first rotating bracket 1222 through a gear to drive the first rotating bracket 1222 to rotate.

[0047] In other embodiments, the first driving member 1224 may also include a first sliding member slidably connected to the support member 121, and a third driving member connected to the first sliding member and driving the first sliding member to slide. The first abutment roller 123 is rotatably connected to the first sliding member, and the sliding direction of the first sliding member forms an angle with the rotation axis of the first abutment roller 123. Therefore, when the first driving member 1224 drives the first sliding member to slide, it can also drive the first abutment roller 123 to move along its own radial direction.

[0048] Alternatively, if Figure 3 As shown, the second driving mechanism 1225 includes a second rotating bracket 1226 rotatably connected to the first rotating bracket 1222, and a second driving member 1228 connected to the second rotating bracket 1226. The rotation axis of the first rotating bracket 1222 is consistent with the rotation axis of the second rotating bracket 1226 and is spaced apart from each other. The second abutment roller 124 is connected to the second rotating bracket 1226. When the second driving member 1228 drives the second rotating bracket 1226 to rotate, it can drive the second abutment roller 124 to rotate along its own radial direction. By rotatably connecting the second rotating bracket 1226 with the first rotating bracket 1222, when the first rotating bracket 1222 rotates, it will drive the second rotating bracket 1226 to rotate together, so that the relative position between the first abutment roller 123 on the first rotating bracket 1222 and the second abutment roller 124 on the second rotating bracket 1226 can remain unchanged, so that the force between the first abutment roller 123 and the second abutment roller 124 and the side wall of the packaging box 200 remains stable during the rotation of the packaging box 200.

[0049] Optionally, the second driving member 1228 may include a second driving cylinder, one end of which is hinged to the first rotating bracket 1222, and the other end of which is hinged to the second rotating bracket 1226, so as to drive the second rotating bracket 1226 to rotate relative to the first rotating bracket 1222. The second driving cylinder may be any driving cylinder structure capable of telescopic movement, such as a pneumatic cylinder, a hydraulic cylinder, or an electric cylinder. By controlling the extension and retraction of the second driving cylinder, the lengths of the two ends of the first driving cylinder may be changed, thereby driving the second rotating bracket 1226 to rotate.

[0050] Alternatively, the second driving member 1228 may also include a second driving motor, which is arranged on the first rotating bracket 1222, and the rotating shaft of the second driving motor is directly connected to the second rotating bracket 1226, or the rotating shaft of the second driving motor is connected to the second rotating bracket 1226 through a gear to drive the second rotating bracket 1226 to rotate.

[0051] In other embodiments, the second driving member 1228 may also include a second sliding member slidably connected to the first sliding member, and a fourth driving member connected to the second sliding member and driving the second sliding member to slide. The second abutment roller 124 is rotatably connected to the second sliding member, and the sliding direction of the second sliding member forms an angle with the rotation axis of the second abutment roller 124. Therefore, when the second driving member 1228 drives the second sliding member to slide, it can also drive the second abutment roller 124 to move along its own radial direction.

[0052] The specific structure of the tape structure 122 can be as follows: Figure 3 As shown, the first rotating bracket 1222 includes a first end and a second end opposite to each other, and a first connecting portion 1223 located between the first end and the second end, the first connecting portion 1223 is rotatably connected to the support member 121, the first driving member 1224 includes a first driving cylinder, one end of the first driving cylinder is hinged to the first end of the first rotating bracket 1222, and the other end is hinged to the support member 121, and the first abutting roller 123 is rotatably connected to the second end of the first rotating bracket 1222. Therefore, by controlling the extension and contraction of the first driving cylinder, a force can be applied to the first end of the first rotating bracket 1222, so as to push the first rotating bracket 1222 to rotate relative to the support member 121, thereby driving the first abutting roller 123 on the second end of the first rotating bracket 1222 to rotate along its own radial direction.

[0053] The second rotating bracket 1226 includes a third end and a fourth end opposite to each other, and a second connecting portion 1227 located between the third end and the fourth end. The third end of the second rotating bracket 1226 is rotatably connected to the first end of the first bracket, and the second abutting roller 124 is rotatably connected to the fourth end of the second rotating bracket 1226. The second driving member 1228 includes a second driving cylinder, one end of which is hinged to the first rotating bracket 1222, and the other end is hinged to the second connecting portion 1227. By controlling the extension and contraction of the second driving cylinder, a force can be applied to the second connecting portion 1227 of the second rotating bracket 1226, so as to push the second rotating bracket 1226 to rotate relative to the first rotating bracket 1222, thereby driving the second abutting roller 124 on the fourth end of the second rotating bracket 1226 to rotate along its own radial direction.

[0054] Among them, the first rotating bracket 1222 and the second rotating bracket 1226 are both arranged in a plate shape, and the rotation axis of the first rotating bracket 1222 and the rotation axis of the first abutting roller 123 are both perpendicular to the plate surface of the first rotating bracket 1222, and the rotation axis of the second rotating bracket 1226 and the rotation axis of the second abutting roller 124 are both perpendicular to the plate surface of the second rotating bracket 1226.

[0055] In other embodiments, the second rotating bracket 1226 of the tape structure 122 may not be rotationally connected to the first rotating bracket 1222, but may be directly rotationally connected to the support member 121. After the second driving member 1228 is connected to the second rotating bracket 1226, it can also drive the second rotating bracket 1226 to rotate, thereby driving the second abutment roller 124 to move along its own radial direction.

[0056] Specifically, the second driving member 1228 includes a fourth driving cylinder, one end of which is hinged to the support member 121, and the other end of which is hinged to the second rotating bracket 1226, so as to drive the second rotating bracket 1226 to rotate relative to the support member 121. The fourth driving cylinder may include any retractable driving cylinder structure such as a pneumatic cylinder, a hydraulic cylinder, an electric cylinder, etc., which is not limited here.

[0057] Optionally, the first abutting roller 123 and the second abutting roller 124 can be made of elastic materials such as rubber, plastic, sponge, etc., or the outer surface of the first abutting roller 123 is wrapped with elastic materials such as rubber, plastic, sponge, etc., so that the first abutting roller 123 and the side wall of the packaging box 200 are in elastic contact. At the same time, the first abutting roller 123 can also generate static electricity, so that the smooth surface of the tape is adsorbed on the surface of the first abutting roller 123.

[0058] Alternatively, if Figure 3As shown, the tape application structure 122 further includes a tape cutting mechanism 125 . After the packaging box 200 is sealed with tape, the tape can be cut by the tape cutting mechanism 125 , so that the packaging box packaging device 100 can apply tape to seal the next packaging box 200 .

[0059] Among them, the tape cutting mechanism 125 includes a third driving mechanism 1251 and a cutter 1252 corresponding to the gap between the first abutting roller 123 and the second abutting roller 124. The third driving mechanism 1251 is connected to the cutter 1252 to drive the cutter 1252 to extend and retract toward the gap between the first abutting roller 123 and the second abutting roller 124. When the tape application assembly 120 completes the tape sealing of the packaging box 200, the first abutting roller 123 can be driven to separate from the side wall of the packaging box 200 by the first driving mechanism 1221, and the tape between the first abutting roller 123 and the second abutting roller 124 will also maintain a certain distance from the side wall of the packaging box 200. At this time, the cutter 1252 can be driven by the third driving mechanism 1251 to extend toward the gap between the first abutting roller 123 and the second abutting roller 124 to cut off the tape between the first abutting roller 123 and the second abutting roller 124, so that the tape close to the first abutting roller 123 is adsorbed on the surface of the first abutting roller 123, so that the first abutting roller 123 can preliminarily stick the tape to the side wall of the next packaging box 200, and the tape close to the second abutting roller 124 will be pressed onto the packaging box 200 by the second abutting roller 124.

[0060] Optionally, the tape cutting mechanism 125 can be set on the second rotating bracket 1226, so that the tape cutting mechanism 125 can rotate together with the second rotating bracket 1226, so that the cutter 1252 of the tape cutting mechanism 125 can always correspond to the gap between the first abutting roller 123 and the second abutting roller 124.

[0061] Specifically, the third driving mechanism 1251 may include a base frame 111 connected to the second rotating bracket 1226, and a third driving cylinder arranged on the base frame 111, the telescopic rod of the third driving cylinder is connected to the cutter 1252, and the third driving cylinder can drive the cutter 1252 to extend or retract toward the gap between the first abutment roller 123 and the second abutment roller 124 by controlling the telescopic rod to extend or retract.

[0062] Of course, the tape cutting mechanism 125 can also be set on the support member 121, or on other structures of the packaging box packaging equipment 100. It is only necessary to make the cutter 1252 of the tape cutting mechanism 125 correspond to the gap between the first abutment roller 123 and the second abutment roller 124, and the third driving mechanism 1251 can drive the cutter 1252 to extend and retract toward the gap between the first abutment roller 123 and the second abutment roller 124.

[0063] like Figures 1 to 3 As shown, the tape applying assembly 120 includes a tape wheel 126 disposed on the support member 121, the tape wheel 126 is rotatably connected to the support member 121 and is spaced and arranged in parallel with the first abutting roller 123, and the tape wheel 126 is used to install the tape roll and enable the tape roll to rotate on the support member 121. The smooth surface of the tape end on the tape roll is adsorbed on the first abutting roller 123, and when the first abutting roller 123 abuts against the side wall of the packaging box 200, the adhesive surface of the tape end is adhered to the side wall of the packaging box 200 and is compacted by the second abutting roller 124. When the packaging box 200 rotates relative to the tape applying assembly 120, the packaging box 200 will pull the tape end to tear more tape off the tape roll.

[0064] like Figure 3 As shown, the tape applying assembly 120 may also include a power assist mechanism 127 arranged on the support member 121, the power assist mechanism 127 includes a power roller 1271 arranged in parallel with the first abutting roller 123 at an interval, and a fourth driving mechanism 1272 connected to the power roller 1271 and driving the power roller 1271 to rotate, the power roller 1271 is located between the first abutting roller 123 and the tape wheel 126, and is arranged in parallel with the first abutting roller 123 at an interval. Thus, the end of the tape on the tape roll can be first wrapped around the power roller 1271 and then adsorbed on the surface of the first abutment roller 123. When the tape applying assembly 120 applies tape to the packaging box 200, the fourth drive mechanism 1272 drives the power roller 1271 to rotate, thereby actively tearing the tape off the tape roll to reduce the force exerted by the tape on the packaging box 200, thereby avoiding excessive force between the packaging box 200 and the tape, which causes the second abutment roller 124 to be unable to stably press the tape against the side wall of the packaging box 200.

[0065] A plurality of protrusions may be provided on the outer peripheral wall of the power roller 1271. When the end of the tape on the tape roll first passes through the power roller 1271, the adhesive surface of the tape contacts the outer peripheral surface of the power roller 1271. Thus, when the power roller 1271 applies force to the tape, the tape is not easy to slip. Moreover, the power roller 1271 contacts the adhesive surface of the tape through the protrusions, which has little effect on the stickiness of the tape. The power roller 1271 may be made of metal materials such as iron and aluminum to further reduce the effect of the power roller 1271 on the stickiness of the tape.

[0066] Specifically, the fourth driving mechanism 1272 of the power assist mechanism 127 is a motor, which is arranged below the support member 121. The rotating shaft of the motor is parallel to the rotation axis of the first abutting roller 123. The power roller 1271 is coaxially connected to the rotating shaft of the motor. Guide rollers 128 are respectively arranged on both sides of the power roller 1271. The guide rollers 128 and the power rollers 1271 are arranged in parallel at intervals, and the guide rollers 128 are rotatably connected to the support member 121. When the tape end on the tape roll first passes around the power roller 1271, the smooth surface of the tape will contact the outer surfaces of the two guide rollers 128.

[0067] Alternatively, if Figure 3 and Figure 4 As shown, the tape applying structure 122 also includes a tape limiting member 129 arranged on the first rotating bracket 1222, and the tape limiting member 129 is located between the power roller 1271 and the first abutting roller 123. The tape limiting member 129 includes a limiting slot 1293 extending along the rotation axis direction of the first abutting roller 123, and the limiting slot 1293 is for the tape between the power roller 1271 and the first abutting roller 123 to pass through, so as to limit the tape and avoid the problem of curling on both side edges of the tape.

[0068] Specifically, the tape limiting member 129 includes two relatively limiting U-shaped limiting portions 1292, and an intermediate connecting portion 1292 connected between the two U-shaped limiting portions 1292. The two U-shaped limiting portions 1292 are arranged along the rotation axis direction of the first abutting roller 123. A limiting slot 1293 is formed between the two U-shaped limiting portions 1292. When the tape passes through the limiting slot 1293, the two side edges of the tape are located in the grooves of the two U-shaped limiting portions 1292.

[0069] Alternatively, if Figure 3 As shown, the adhesive tape structure 122 further includes an intermediate roller 130 spaced and arranged in parallel with the first abutting roller 123, the intermediate roller 130 is located on the side of the first abutting roller 123 away from the second abutting roller 124, and the intermediate roller 130 is rotatably connected to the first rotating bracket 1222. Thus, the adhesive tape can first pass through the intermediate roller 130 and then be connected to the first abutting roller 123, and the intermediate roller 130 can guide the adhesive tape so that the smooth surface of the adhesive tape can be adsorbed on the side of the first abutting roller 123 for abutting against the side wall of the packaging box 200.

[0070] Among them, the tape limiter 129 can be rotatably connected to the first rotating bracket 1222, and an elastic member (not shown in the figure) is arranged on the first rotating bracket 1222, and the elastic member abuts against the tape limiter 129 to apply an elastic force to the tape limiter 129 to rotate the tape limiter 129 to between the first abutting roller 123 and the middle roller 130.

[0071] It is understandable that, since the positions of the first abutting roller 123 and the middle roller 130 relative to the first rotating bracket 1222 remain unchanged, the position between the first abutting roller 123 and the middle roller 130 also remains basically unchanged during the rotation of the first rotating bracket 1222. By applying elasticity to the tape stopper 129 through the elastic member, the tape stopper 129 is rotated to between the first abutting roller 123 and the middle roller 130, so that the tape stopper 129 can better stop the tape, further preventing the problem of curling on both sides of the tape. The elastic member can be a spring, a torsion spring, rubber, etc., which is not limited here.

[0072] like Figure 2 and Figure 5 As shown, the support assembly 110 of the packaging box packaging equipment 100 may also include a lifting structure 116 and a driving structure 117. The lifting structure 116 includes a plurality of guide columns 1164 arranged in parallel at intervals, the plurality of guide columns 1164 extend along the rotation axis of the turntable 113, and the plurality of guide columns 1164 are slidably connected to the base frame 111 along the rotation axis of the turntable 113. The upper ends of the plurality of guide columns 1164 are connected to the support member 121 of the tape assembly 120, and the driving structure 117 is connected to the lifting structure 116 to drive the lifting structure 116 to rise and fall.

[0073] Therefore, when the packaging boxes 200 of different heights are moved to the turntable 113, the lifting structure 116 can be driven to rise and fall by the driving structure 117 to drive the support member 121 to rise and fall, and then adjust the height of the tape assembly 120 so that the height of the tape assembly 120 is adapted to the height of the packaging box 200, thereby improving the application range of the packaging box packaging equipment 100.

[0074] Moreover, the lifting structure 116 is slidably connected to the base frame 111 via a plurality of guide columns 1164, which can make the connection between the lifting structure 116 and the base frame 111 more stable and less likely to shake relative to the base frame 111, thereby keeping the position of the tape assembly 120 on the lifting structure 116 stable, thereby preventing the tape assembly 120 from shaking during the process of sealing the packaging box 200 with tape, thereby preventing the tape from being properly adhered, thereby affecting the sealing effect of the packaging box 200.

[0075] Alternatively, if Figure 5As shown, a plurality of guide cylinders 112 are provided on the base frame 111, and the number of the plurality of guide cylinders 112 is equal to and corresponds to the plurality of guide posts 1164. Each guide cylinder 112 has a guide hole extending along the rotation axis of the turntable 113, and the guide hole in each guide cylinder 112 is adapted in shape to the corresponding guide post 1164. The plurality of guide posts 1164 of the lifting structure 116 pass through the guide holes of the corresponding guide cylinders 112, so that the plurality of guide posts 1164 are slidably connected to the base frame 111. By providing the plurality of guide cylinders 112 on the base frame 111, and making the plurality of guide cylinders 112 slidably cooperate with the corresponding guide posts 1164, the connection between the plurality of guide posts 1164 of the lifting structure 116 and the base frame 111 can be made more stable without shaking.

[0076] Among them, the shape adaptation of the guide hole in each guide cylinder 112 and the corresponding guide column 1164 means that the cross-section of the guide hole in each guide cylinder 112 is the same or similar to the cross-section shape of the corresponding guide column 1164, so that after the multiple guide columns 1164 of the lifting structure 116 pass through the guide holes of the corresponding guide cylinders 112, the inner wall of the guide hole can match the outer peripheral surface of the guide column 1164 to prevent the guide column 1164 from shaking in the corresponding guide hole. The cross-sectional shape of the guide hole and the guide column 1164 can be circular, rectangular, triangular, etc. Of course, when the cross-sectional shape of the guide hole and the guide column 1164 is circular, the processing of the guide column 1164 and the guide cylinder 112 is more convenient.

[0077] like Figure 5 As shown, the driving structure 117 may include a screw rod 1171 arranged in parallel with a plurality of guide posts 1164, a screw rod nut (not shown in the figure) threadedly connected to the screw rod 1171, and a transmission mechanism 1172 connected to the screw rod nut and driving the screw rod 1171 to rotate, the screw rod nut is rotatably connected to the base frame 111, and the top of the screw rod 1171 is connected to the support member 121. Thus, a force can be applied to the transmission mechanism 1172 to drive the screw rod nut to rotate relative to the base frame 111, and the screw rod 1171 is driven to rise and fall by the screw rod nut, thereby driving the support member 121 at the top of the screw rod 1171 to rise and fall.

[0078] The transmission mechanism 1172 may include a handle 1175, and a first sprocket 1173 and a second sprocket 1174 connected by a chain 1176. The first sprocket 1173 is disposed on the screw nut, the second sprocket 1174 is rotatably connected to the base frame 111, and the handle 1175 is coaxially connected to the second sprocket 1174. Thus, the screw nut can be driven to rotate by rotating the handle 1175, thereby driving the screw 1171 to rise and fall.

[0079] Specifically, the top of the screw rod 1171 is rotatably connected to the support member 121, the screw rod nut and the first sprocket 1173 are coaxially arranged, the second sprocket 1174 and the rotation axis of the first sprocket 1173 are parallel, and the first sprocket 1173 and the second sprocket 1174 are at the same height, so that the first sprocket 1173 and the second sprocket 1174 are connected through the chain 1176. The handle 1175 is coaxially arranged with the second sprocket 1174, and the handle 1175 is located above the base frame 111. By manually rotating the handle 1175, the first sprocket 1173 can be easily driven to rotate, and the first sprocket 1173 drives the second sprocket 1174 and the screw rod nut to rotate through the chain 1176, thereby driving the screw rod 1171 to rise or fall.

[0080] Of course, the lead screw nut may also be driven to rotate by a motor to make the height adjustment of the tape application assembly 120 more convenient.

[0081] Optionally, multiple guide columns 1164 can be distributed around the screw rod 1171, so that the force applied by the screw rod 1171 on the support member 121 is located at or close to the center of the multiple guide columns 1164, thereby avoiding the problem of uneven force on the multiple guide columns 1164 when the screw rod 1171 drives the support member 121 and the multiple guide columns 1164 to slide up and down, resulting in the guide columns 1164 not sliding smoothly in the guide holes.

[0082] Alternatively, if Figure 5 As shown, the support member 121 is arranged in a plate shape, the tape structure 122 is arranged on the upper surface of the support member 121, and the upper ends of multiple guide columns 1164 are fixedly connected to the lower surface of the support member 121, so that the connection between the tape structure 122 and the multiple guide columns 1164 and the support member 121 is more stable and convenient.

[0083] Optionally, the lifting structure 116 may further include a connector 1162, a plurality of guide posts 1164 are connected to the connector 1162, and the connector 1162 is located below the support member 121 and is spaced apart from the support member 121. Thus, the plurality of guide posts 1164 are reinforced by the connector 1162, thereby improving the overall stability of the lifting structure 116.

[0084] The bottom frame 111 may include a support plate 1111, the lower ends of the plurality of guide posts 1164 pass through the support plate 1111 and are slidably connected to the support plate 1111, and the connecting member 1162 is located below the support plate 1111 and is connected to the lower ends of the plurality of guide posts 1164, so that the connection between the connecting member 1162 and the plurality of guide posts 1164 is more convenient. Of course, the connecting member 1162 may also be connected to the middle of the plurality of guide posts 1164 or other positions.

[0085] Specifically, the number of guide posts 1164 is four and they are arranged in a matrix. The four guide posts 1164 are cylindrical structures, and the axial directions of the four guide posts 1164 are parallel to each other. The axial direction of the screw rod 1171 is parallel to the axial directions of the four guide posts 1164, and the upper end of the screw rod 1171 is rotatably connected to the lower surface of the support member 121. The connecting member 1162 is arranged in a plate shape, and the lower ends of the plurality of guide posts 1164 pass through the base frame 111 and are fixedly connected to the bottom of the base frame 111 and to the upper surface of the connecting member 1162. The lower end of the screw rod 1171 passes through the base frame 111 and is rotatably connected to the upper surface of the connecting member 1162.

[0086] In other embodiments, the driving mechanism 117 may also include a fifth driving cylinder, which is arranged in parallel with the plurality of guide posts 1164, and the upper end of the fifth driving cylinder is connected to the support member 121, and the lower end of the fifth driving member is connected to the base frame 111, and the support member 121 can be controlled to rise and fall by controlling the extension and retraction of the fifth driving cylinder. The fifth driving cylinder may be an electric cylinder, a pneumatic cylinder, a hydraulic cylinder, etc., which is not limited here.

[0087] Alternatively, if Figure 2 and Figure 5 As shown, a locking structure 115 is also provided on the base frame 111, and the locking structure 115 corresponds to the position of the screw rod 1171. The locking structure 115 is used to connect with the screw rod 1171 to lock the screw rod 1171. Therefore, when the adhesive tape assembly 120 is adjusted to a suitable height by the lifting structure 116, the screw rod 1171 can be locked by the locking structure 115 to prevent the lifting structure 116 from moving up and down.

[0088] Specifically, the locking structure 115 may include a clamping member 1151 and a locking member 1154. The clamping member 1151 includes a first clamping portion, a second clamping portion and a locking member 1154. One end of the first clamping portion is connected to one end of the second clamping portion. The locking member 1154 passes through the other end of the first clamping portion and is threadedly connected to the other end of the second clamping portion. By rotating the locking member 1154, the distance between the other end of the first clamping portion and the other end of the second clamping portion can be adjusted. The clamping member 1151 is connected to the base frame 111, and the first clamping portion and the second clamping portion of the clamping member 1151 are distributed on opposite sides of the screw rod 1171. When the screw rod 1171 needs to be locked, the distance between the first clamping portion and the second clamping portion is adjusted by the locking member 1154 until the first clamping portion and the second clamping portion clamp the screw rod 1171 to achieve locking of the screw rod 1171; when the screw rod 1171 needs to be unlocked, the distance between the first clamping portion and the second clamping portion is adjusted by the locking member 1154 so that the first clamping portion and the second clamping portion release the screw rod 1171.

[0089] Alternatively, if Figure 1As shown, the packaging box packaging equipment 100 also includes a first transmission component 131, the turntable 113 corresponds to the output end position of the first transmission component 131, and the turntable 113 is provided with a second transmission component 132 for docking with the first transmission component 131. Therefore, by rotating the turntable 113 by a certain angle, the transmission directions of the first transmission component 131 and the second transmission component 132 are made consistent, so that the first transmission component 131 and the second transmission component 132 are docked, and the first transmission component 131 transmits the packaging box 200 to the second transmission component 132 of the turntable 113, thereby improving the working efficiency of the packaging box 200 packaging equipment.

[0090] Optionally, the packaging box packaging device 100 further includes a pressure plate assembly 133 connected to the base frame 111, the pressure plate assembly 133 includes a pressure plate 134 located above the turntable 113, and a fifth driving mechanism 135 connected to the pressure plate 134 and driving the pressure plate 134 to move along the rotation axis of the turntable 113, and the rotation axis of the pressure plate 134 is coaxial with the rotation axis of the turntable 113. When the packaging box 200 is moved onto the turntable 113, the turntable 113 can be driven by the fifth mechanism to approach the pressure plate 134 until the pressure plate 134 is pressed against the upper surface of the packaging box 200, so as to position the box cover of the packaging box 200 and prevent the box cover from falling off the box body.

[0091] Alternatively, if Figure 1 and Figure 2 As shown, the packaging box positioning structure 114 includes two clamping plates 1141 located above the second transmission assembly 132, and a sixth driving mechanism (not shown in the figure) connected to the two clamping plates 1141 and driving the two clamping plates 1141 to move closer to or away from each other. The two clamping plates 1141 are distributed in sequence in the width direction of the second transmission assembly 132, and the two clamping plates 1141 extend along the length direction of the second transmission assembly 132. The packaging box 200 is positioned by the packaging box positioning structure 114 to prevent the packaging box 200 from moving relative to the turntable 113, so that the adhesive tape is stably attached to the side wall of the packaging box 200. When the packaging box 200 moves onto the second transmission assembly 132, the sixth driving mechanism drives the two clamping plates 1141 to move closer to each other, so that the two clamping plates 1141 clamp the packaging box 200, thereby positioning the packaging box 200. When it is necessary to release the positioning of the packaging box, it is only necessary to drive the two clamping plates 1114 away from each other through the sixth driving mechanism.

[0092] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0093] The above is a detailed introduction to a tape application assembly and a packaging box packaging device provided in the embodiments of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. A packaging box packaging device, characterized in that: The packaging box packaging equipment comprises: A tape applying assembly, comprising a support member and a tape applying structure arranged on the support member; The support assembly includes a base frame, a lifting structure and a driving structure, wherein a turntable is provided on the base frame and the turntable is located below the adhesive tape structure; the lifting structure includes a plurality of guide posts arranged in parallel at intervals, the plurality of guide posts extending along the rotation axis of the turntable, and the plurality of guide posts are slidably connected to the base frame along the rotation axis of the turntable, and the upper ends of the plurality of guide posts are connected to the support member; the driving structure is connected to the lifting structure to drive the lifting structure to rise and fall; Wherein, the adhesive tape structure comprises a first driving mechanism, a second driving mechanism, and a first abutting roller and a second abutting roller arranged in parallel at an interval, the first abutting roller and the second abutting roller are respectively used to abut against the side wall of the packaging box and roll on the side wall of the packaging box; the first driving mechanism comprises a first rotating bracket rotatably connected to the supporting member, and a first driving member connected to the first rotating bracket, the first abutting roller is rotatably connected to the first rotating bracket, the rotation axis of the first rotating bracket is consistent with the rotation axis of the first abutting roller and is spaced from each other, and the first driving member drives the first rotating bracket to rotate, so as to drive the first abutting roller to rotate along its own radial direction; The second driving mechanism includes a second rotating bracket rotatably connected to the first rotating bracket, and a second driving member connected to the second rotating bracket, the rotation axis of the first rotating bracket is consistent with the rotation axis of the second rotating bracket and is spaced from each other, the second abutment roller is connected to the second rotating bracket, and the second driving member drives the second rotating bracket to rotate, so as to drive the second abutment roller to rotate along its own radial direction.

2. The packaging box packaging equipment according to claim 1, characterized in that: A plurality of guide cylinders are arranged on the base frame, the number of the plurality of guide cylinders is equal to and corresponds to the plurality of guide columns, each of the guide cylinders has a guide hole extending along the rotation axis of the turntable, the guide hole in each guide cylinder is adapted to the shape of the corresponding guide column, and the plurality of guide columns pass through the guide holes of the corresponding guide cylinders so that the plurality of guide columns are slidably connected to the base frame.

3. The packaging box packaging equipment according to claim 2, characterized in that: The driving structure includes a screw rod arranged in parallel with the multiple guide columns, a screw rod nut threadedly connected to the screw rod, and a transmission mechanism connected to the screw rod nut and driving the screw rod to rotate. The screw rod nut is rotatably connected to the base frame, and the top end of the screw rod is connected to the support member.

4. The packaging box packaging equipment according to claim 3, characterized in that: The plurality of guide posts are distributed around the screw rod.

5. The packaging box packaging equipment according to claim 3, characterized in that: The transmission mechanism includes a handle, and a first sprocket and a second sprocket connected by a chain, the first sprocket is arranged on the screw nut, the second sprocket is rotatably connected to the base frame, and the handle is coaxially connected to the second sprocket.

6. The packaging box packaging equipment according to claim 3, characterized in that: The base frame is also provided with a locking structure, the locking structure corresponds to the position of the screw rod, and the locking structure is used to connect with the screw rod to lock the screw rod.

7. The packaging box packaging equipment according to claim 1, characterized in that: The lifting structure further includes a connecting member, the plurality of guide posts are connected to the connecting member, and the connecting member is located below the supporting member and is spaced apart from the supporting member.

8. The packaging box packaging equipment according to claim 7, characterized in that: The base frame includes a support plate, the lower ends of the plurality of guide columns pass through the support plate and are slidably connected to the support plate, and the connecting member is located below the support plate and is connected to the lower ends of the plurality of guide columns.

9. The packaging box packaging equipment according to any one of claims 1 to 8, characterized in that: The support member is in a plate shape, the adhesive tape structure is arranged on the upper surface of the support member, and the upper ends of the plurality of guide posts are fixedly connected to the lower surface of the support member.

10. The packaging box packaging equipment according to any one of claims 1 to 8, characterized in that: The tape applying assembly comprises a tape wheel rotatably connected to the support member, and the tape wheel is spaced apart and arranged in parallel with the first abutting roller.

11. The packaging box packaging equipment according to any one of claims 1 to 8, characterized in that: The packaging box packaging equipment also includes a turntable rotatably connected to the base frame, the first abutment roller and the second abutment roller are located above the turntable, the packaging box packaging equipment also includes a pressure plate assembly connected to the support member, the pressure plate assembly includes a pressure plate located above the turntable, and a fifth driving mechanism connected to the pressure plate and driving the pressure plate to move along the rotation axis of the turntable, the rotation axis of the pressure plate is coaxial with the rotation axis of the turntable.

Images