Circumferential sealing machine

Abstract

The present application relates to a winding sealing machine, and belongs to the technical field of sealing device. The winding sealing machine comprises a conveying line, an opening and closing piece, a winding piece, a clamping piece and a cutting piece. The conveying line has an inlet end and an outlet end, and is used to drive the box body to move towards the outlet end. The opening and closing piece is slidingly installed on the conveying line. The opening and closing piece moves away from the inlet end to cut off the conveying line and make the box body suspended. The winding piece is rotatably installed on the conveying line and is used to fix the adhesive tape. The winding piece rotates around the box body to drive the adhesive tape to wind around the box body. The clamping piece is rotatably installed above the conveying line and rotates towards the conveying line to fix the adhesive tape relative to the box body. The cutting piece is rotatably installed on the conveying line. The clamping piece is located between the conveying line and the cutting piece, and the cutting piece rotates towards the box body to cut the adhesive tape in cooperation with the clamping piece.

Description

Technical Field

[0001] This invention belongs to the technical field of carton sealing devices, and specifically relates to a carton sealing machine with a circular winding mechanism. Background Technology

[0002] With the widespread adoption of large-scale production by enterprises, the requirements for sealing quality and efficiency of packaging boxes have greatly increased. In order to facilitate the sealing of packaging boxes, sealing machines are needed.

[0003] According to the applicant's search, the patent with publication number CN112441293A, "Rotating Tape Sealing Packaging Machine," mentions a sealing machine including a tape winding and rotating device on a fixed base, an automatic tape cutting and loosening device, a linked packaging box bottom tape bonding device, and a platform bridging structure. The tape winding and rotating device includes a bracket, which is fixed to the upper end of the fixed base. An inner ring of an annular bearing is provided on one side of the bracket, and an annular turntable is provided on the outer wall of the inner ring of the annular bearing. The annular turntable rotates with the inner ring of the annular bearing. A rotating plate is provided on the annular turntable, and the rotating plate is fixed to the annular turntable by fasteners. A tape fixing ring and a handle are provided on the rotating plate, and a tape roll is provided on the tape fixing ring.

[0004] However, the existing technology represented by the aforementioned patent still has the following problems: it still requires manual fixing of the box and rotation of the handle to seal the box. Therefore, when the number of boxes to be sealed is large, the workload of workers is still large. Summary of the Invention

[0005] This invention provides a carton sealing machine for solving the above-mentioned technical problems.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: A carton sealing machine includes a conveyor line, an opening and closing component, a winding component, a clamping component, and a cutting component. The conveyor line has an inlet end and an outlet end, and is used to drive the carton body towards the outlet end. The opening and closing component is slidably mounted on the conveyor line. The opening and closing component moves away from the inlet end to block the conveyor line and suspend the carton body. The winding component is rotatably mounted on the conveyor line and is used to fix the adhesive tape. The winding component rotates around the carton body to drive the adhesive tape to wrap around the carton body. The clamping component is rotatably mounted on the conveyor line and located above the conveyor line. The clamping component rotates towards the conveyor line to fix the adhesive tape relative to the carton body. The cutting component is rotatably mounted on the conveyor line. The clamping component is located between the conveyor line and the cutting component. The cutting component rotates towards the carton body to cooperate with the clamping component to cut the adhesive tape.

[0007] With the above structure, the wrapping and sealing machine provided by this invention can wrap and seal boxes with adhesive tape, thereby reducing the workload of workers. Specifically, firstly, the clamping member rotates towards the conveyor line, and then the end of the adhesive tape away from the wrapping member is adhered to the clamping member. Then, the opening and closing member slides away from the feed end, so that the two ends of the box near the wrapping member are respectively located on the opening and closing member and the conveyor line, so that the middle of the box is suspended. Then, the wrapping member rotates around the circumference of the box, causing the adhesive tape to rotate around the circumference of the box. At this time, the end of the adhesive tape away from the wrapping member is located on the clamping member, so that the adhesive tape is stretched and the adhesive surface of the tape abuts against the box, thus adhering the tape to the box. Then, the clamping member rotates away from the conveyor line, so that the end of the tape away from the wrapping member is no longer adhered to the clamping member. Then, the wrapping member with the adhesive tape rotates around the box to wrap and seal the box.

[0008] The clamping component then rotates towards the conveyor line, positioning itself between the winding component and the box body. As the winding component rotates around the box body, the adhesive side of the tape comes into contact with the clamping component, adhering the tape to it. The winding component then stops rotating. The cutting component rotates towards the box body to cooperate with the clamping component in cutting the tape, ensuring that the remaining tape, at the end furthest from the winding component, adheres to the clamping component. The opening / closing component then moves towards the inlet end to connect the inlet and outlet ends. The conveyor line then moves the box body towards the outlet end, causing adjacent boxes to move towards the winding component.

[0009] This process is then repeated to seal all the boxes.

[0010] Optionally, the conveyor line includes a first feeding plate, a first telescopic cylinder, a second feeding plate, and a second telescopic cylinder. The first feeding plate has an inlet end for receiving a box. The first telescopic cylinder has a first telescopic end and a first fixed end, the first fixed end being mounted on the inlet end. The first telescopic end extends relative to the first fixed end to move the box along the extension direction of the first feeding plate towards the opening / closing member. The second feeding plate has an outlet end for discharging the box. The opening / closing member is slidably mounted on the end of the second feeding plate away from the outlet end. The opening / closing member slides towards the first feeding plate to connect the first and second feeding plates. The second telescopic cylinder has a second telescopic end and a second fixed end, the second fixed end being mounted on the outlet end. The second telescopic end extends relative to the second fixed end to move the box away from the outlet end in a direction perpendicular to the extension direction of the second feeding plate.

[0011] Optionally, the winding component includes a mounting plate, a drive ring, a drive member, and a fixing member. The mounting plate is located between the first and second feeding plates and has a through hole penetrating the mounting plate. The opening / closing member moves towards the first feeding member to be inserted into the through hole. The drive ring is rotatably mounted on the side of the mounting plate facing the first feeding plate and is fitted outside the through hole. The outer circumference of the drive ring has a toothed groove. The drive member is mounted on the side of the mounting plate facing the first feeding plate and engages with the toothed groove. The drive member is used to drive the drive ring to rotate around the box body. The fixing member is mounted on the drive ring and is used to fix the adhesive tape. The rotation of the drive ring drives the fixing member to rotate around the box body.

[0012] Optionally, the clamping component includes a mounting frame, an adhesive roller, and a clamping member. The mounting frame is mounted on a first feed plate and located on one side of the first feed plate, and the cutting member is rotatably mounted on the mounting frame. The adhesive roller is rotatably mounted on the mounting frame and rotates towards the mounting plate to be positioned between the fixing member and the housing. The clamping member is rotatably mounted on the mounting frame and located below the cutting member, and rotates towards the adhesive roller to form a receiving space with the adhesive roller for fixing the adhesive tape.

[0013] Optionally, the clamping component also includes a third telescopic cylinder. The third telescopic cylinder has a third telescopic end and a third fixed end, the third fixed end being mounted on a mounting bracket. A hot air blower is mounted on the third telescopic end, and a clamping element is located between the cutting element and the hot air blower. The third telescopic end extends relative to the third fixed end to drive the hot air blower along the extension direction of the first feed plate. The hot air blower is used to provide hot air to the adhesive tape on the adhesive roller. The hot air blower is designed to soften the adhesive surface of the tape, allowing the tape to detach from the adhesive roller as it rotates away from the first feed plate.

[0014] Optionally, the carton sealing machine further includes a first pressing plate and a second pressing plate. The first pressing plate is mounted on a first feeding plate and is located on opposite sides of the first feeding plate, respectively, along with the mounting bracket. The first pressing plate and the first feeding plate abut against both sides of the carton body to fix the end of the carton body near the first feeding plate. The second pressing plate is mounted on a mounting plate and is located on opposite sides of the mounting plate, respectively, along with the first pressing plate. The second pressing plate and the opening / closing component abut against both sides of the carton body to fix the end of the carton body near the opening / closing component. The design of the first and second pressing plates allows the ends of the carton body located on the first feeding plate and the opening / closing component to be fixed relative to the first feeding plate and the opening / closing component in the rotation direction of the winding component.

[0015] Optionally, the first pressure plate has a first guide surface at the end facing the first feeding plate, and the second pressure plate has a second guide surface at the end facing the first feeding plate. The design of the first guide surface allows the box to pass between the first feeding plate and the first pressure plate. The design of the second guide surface allows the box to pass between the opening / closing member and the second pressure plate.

[0016] Optionally, the carton sealing machine further includes a fourth telescopic cylinder and a fifth telescopic cylinder. The fourth telescopic cylinder has a fourth fixed end and a fourth telescopic end. The fourth fixed end is mounted on a first feeding plate, and a first pressure plate is mounted on the fourth telescopic end. The fourth telescopic end retracts relative to the fourth fixed end to move the first pressure plate away from the mounting frame. The fifth telescopic cylinder has a fifth fixed end and a fifth telescopic end. The fifth fixed end is mounted on a mounting plate, and a second pressure plate is mounted on the fifth telescopic end. The fifth telescopic end retracts relative to the fifth fixed end to move the second pressure plate away from the mounting frame. The design of the fourth and fifth telescopic cylinders reduces the contact area between the first and second pressure plates and the carton body during the movement of the carton body relative to the transport line, thereby reducing the resistance experienced by the carton body during its movement relative to the transport line.

[0017] Optionally, the carton sealing machine further includes a first conveyor line, a second conveyor line, a first baffle, and a second baffle. The first conveyor line is mounted on a first feeding plate and located at the inlet end. The extension direction of the first conveyor line is perpendicular to the extension direction of the first feeding plate. The inlet end is used to receive the carton discharged from the first conveyor line. The second conveyor line is mounted on a second feeding plate and located at the outlet end. The extension direction of the second conveyor line is perpendicular to the extension direction of the second feeding plate. The second conveyor line is used to receive the carton discharged from the outlet end. The first baffle is mounted on the first feeding plate and is located on opposite sides of the first feeding plate, respectively, as well as the first conveyor line. The extension direction of the first baffle is perpendicular to the extension direction of the first conveyor line, and a first telescopic end is located between the first baffle and the first conveyor line. The second baffle is mounted on the second feeding plate and is located at opposite ends of the second feeding plate, respectively, as well as an opening / closing component. The extension direction of the second baffle is parallel to the extension direction of the second conveyor line, and a second telescopic end is located between the second baffle and the opening / closing component. The design of the first and second conveyor lines allows the carton sealing machine to be connected to the production line and packaging line respectively, thereby increasing its application scenarios. The design of the first and second baffles prevents the carton from falling off the carton sealing machine during movement.

[0018] Optionally, the carton sealing machine also includes a support bar. One end of the support bar is mounted on the end of the second feed plate away from the discharge end, and the opening / closing component has a mounting groove. The other end of the support bar is inserted into the mounting groove. The opening / closing component slides relative to the second feed plate, so that the mounting groove slides relative to the support bar. The design of the support bar ensures that the carton will not fall out of the gap between the second feed plate and the opening / closing component when the opening / closing component moves away from the second feed plate. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of the carton sealing machine provided in an embodiment of the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of the winding carton sealing machine in direction A;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure of the wrapping and sealing machine in the second station on the A-direction;

[0023] Figure 4 This is a schematic diagram of the structure of the winding member provided in an embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the clamping member provided in an embodiment of the present invention;

[0025] Figure 6 This is a schematic diagram of the structure of the winding and sealing machine after installing the first and second conveyor lines, as provided in an embodiment of the present invention.

[0026] Figure 7 This is a schematic diagram of the structure of the carton sealing machine provided in the embodiment of the present invention when it is located in the third station;

[0027] Figure 8 This is a schematic diagram of the structure of the carton sealing machine provided in the embodiment of the present invention when it is in the fourth station;

[0028] Figure 9 This is a schematic diagram of the structure of the carton sealing machine after the mounting frame is installed, as provided in an embodiment of the present invention.

[0029] In the picture:

[0030] 1-Conveyor line; 101-Infeed end; 102-Outfeed end; 11-First feeding plate; 12-First telescopic cylinder; 121-First telescopic end; 122-First fixed end; 13-Second feeding plate; 14-Second telescopic cylinder; 141-Second telescopic end; 142-Second fixed end; 2-Opening and closing component; 201-Mounting groove; 21-Support bar; 22-Linear module; 3-Wrapping component; 301-Adhesive tape; 302-Through hole; 31-Mounting plate; 32-Transmission ring; 33-Drive component; 34-Fixing component; 4-Clamping component; 41-Mounting frame; 42 - Adhesive roller; 421- Sixth telescopic cylinder; 43- Pressing component; 431- Seventh telescopic cylinder; 44- Hot air blower; 45- Third telescopic cylinder; 451- Third telescopic end; 452- Third fixed end; 5- Cutting component; 51- Eighth telescopic cylinder; 6- First pressure plate; 601- Fourth telescopic cylinder; 6011- First guide surface; 61- Second pressure plate; 61- Fifth telescopic cylinder; 6111- Second guide surface; 7- First conveyor line; 701- First baffle; 71- Second conveyor line; 711- Second baffle; 8- Box body; 9- Support. Detailed Implementation

[0031] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0032] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0033] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0034] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0035] Example

[0036] According to the applicant's search, the patent with publication number CN112441293A, "Rotating Tape Sealing Packaging Machine," mentions a sealing machine including a tape winding and rotating device on a fixed base, an automatic tape cutting and loosening device, a linked packaging box bottom tape bonding device, and a platform bridging structure. The tape winding and rotating device includes a bracket, which is fixed to the upper end of the fixed base. An inner ring of an annular bearing is provided on one side of the bracket, and an annular turntable is provided on the outer wall of the inner ring of the annular bearing. The annular turntable rotates with the inner ring of the annular bearing. A rotating plate is provided on the annular turntable, and the rotating plate is fixed to the annular turntable by fasteners. A tape fixing ring and a handle are provided on the rotating plate, and a tape roll is provided on the tape fixing ring.

[0037] However, the existing technology represented by the aforementioned patent still has the following problems: it still requires manual fixing of the box and rotation of the handle to seal the box. Therefore, when the number of boxes to be sealed is large, the workload of workers is still large.

[0038] To solve the above-mentioned technical problems, this embodiment provides a winding carton sealing machine, such as... Figure 1 The carton sealing machine shown includes a conveyor line 1, an opening / closing component 2, a winding component 3, a clamping component 4, and a cutting component 5. The conveyor line 1 has an inlet end 101 and an outlet end 102, and is used to drive the carton body 8 towards the outlet end 102. The opening / closing component 2 is slidably mounted on the conveyor line 1. It should be noted that... Figure 3 The carton sealing machine shown also includes a linear module located below conveyor line 1. The opening / closing component 2 is mounted on the linear module, as shown... Figure 2 and Figure 3 The linear module shown is used to drive the opening / closing component 2 to move along the N1 and N2 directions. The winding component 3 is rotatably mounted on the conveyor line 1. Figure 2 As shown, when the opening / closing component 2 moves along the N1 direction away from the feed end 101, the conveyor line 1 is interrupted, and the two ends of the box 8 near the winding component 3 are respectively located on the conveyor line 1 and the opening / closing component 2, so that the middle of the box 8 is suspended. Figure 3 As shown, when the opening / closing component 2 moves along the N2 direction towards the feed end 101, the conveyor line 1 is connected. Figure 7 The winding member 3 shown is used to fix the adhesive tape 301. The winding member 3 rotates around the box body 8 in the W direction to drive the adhesive tape 301 to rotate in the W direction and wrap around the box body 8. Figure 1 The clamping member 4 shown is rotatably mounted on the conveyor line 1 and positioned above the conveyor line 1. (As shown...) Figure 7 The clamping member 4 shown rotates along the W1 direction toward the conveyor line 1 to be positioned between the winding member 3 and the box body 8, thereby fixing the adhesive tape 301 relative to the box body 8. Figure 5The cut-off piece 5 shown is a mounting block with serrated edges, and it is rotatably mounted on the conveyor line 1. Figure 1 The clamping member 4 shown is located between the conveyor line 1 and the cut-off member 5, as follows: Figure 8 The cut-off piece 5 shown rotates along the W3 direction toward the box body 8 to cooperate with the clamping piece 4 to cut the adhesive tape 301.

[0039] The aforementioned linear module is a linear module manufactured by Guangdong Feisco Automation Technology Co., Ltd., which is existing technology, so it will not be described in detail here.

[0040] With the above structure, the wrapping box sealing machine provided in this embodiment can wrap and seal the box body 8 with adhesive tape 301, thereby reducing the workload of workers. Specifically, as shown... Figure 7 As shown, the clamping member 4 first rotates along the W1 direction towards the conveyor line 1, and then the end of the adhesive tape 301 away from the wrapping member 3 is attached to the clamping member 4. Then, as... Figure 2 The opening / closing component 2 slides away from the feed end 101, so that the two ends of the box body 8 near the winding component 3 are respectively located on the opening / closing component 2 and the conveyor line 1, so that the middle part of the box body 8 is suspended. Figure 7 As shown, the winding member 3 then rotates around the periphery of the box body 8 in the W direction, causing the adhesive tape 301 to rotate around the periphery of the box body 8 in the W direction. At this time, the end of the adhesive tape 301 away from the winding member 3 is located on the clamping member 4, so that the adhesive tape 301 is stretched and the adhesive surface of the adhesive tape 301 abuts against the end face of the box body 8 facing the conveyor line 1, thereby adhering the adhesive tape 301 to the box body 8. Figure 5 As shown, the clamping member 4 then rotates along the W2 direction away from the conveyor line 1, so that the end of the adhesive tape 301 away from the wrapping member 3 is no longer adhered to the clamping member 4. Subsequently, the wrapping member 3, with the adhesive tape 301, rotates around the box body 8 to wrap and seal the box body 8.

[0041] like Figure 7 As shown, the clamping member 4 then rotates along the W1 direction toward the conveyor line 1, so that the clamping member 4 is positioned between the winding member 3 and the end face of the box body 8 facing the clamping member 4. Consequently, when the winding member 3 rotates around the box body 8 along the W direction, the adhesive surface of the adhesive tape 301 abuts against the clamping member 4, so that the adhesive tape 301 adheres to the clamping member 4. Figure 8 As shown, the wrapping member 3 then stops rotating. The cutting member 5 rotates along the W3 direction towards the box body 8 to cooperate with the clamping member 4 to cut the adhesive tape 301, so that the remaining adhesive tape 301 at the end away from the wrapping member 3 is adhered to the clamping member 4. Figure 3 As shown, the opening / closing component 2 then moves along the N2 direction toward the feed end 101 to connect the feed end 101 and the discharge end 102. Subsequently, the conveyor line 1 drives the box body 8 to move along the N5 direction toward the discharge end 102, and causes the adjacent box body 8 to move toward the winding component 3.

[0042] This process is then repeated to seal all boxes 8.

[0043] Based on the above, such as Figure 2 As shown, this is so that the conveyor line 1 can drive the box 8 to move along the N5 direction towards the discharge end 102. Figure 2 The conveyor line 1 shown includes a first feeding plate 11, a first telescopic cylinder 12, a second feeding plate 13, and a second telescopic cylinder 14. The first feeding plate 11 has an inlet end 101 for receiving the box 8. The first telescopic cylinder 12 has a first telescopic end 121 and a first fixed end 122, the first fixed end 122 being mounted on the inlet end 101. The second feeding plate 13 has an outlet end 102 for discharging the box 8. An opening / closing member 2 is located between the second feeding plate 13 and the first feeding plate 11. Specifically, as shown... Figure 2 The opening / closing component 2 shown moves along the N1 direction toward the second feed plate 13 to separate the first feed plate 11 and the second feed plate 13. For example... Figure 3 The opening / closing member 2 shown slides along the N2 direction toward the first feeding plate 11 to connect the first feeding plate 11 and the second feeding plate 13. The second telescopic cylinder 14 has a second telescopic end 141 and a second fixed end 142, the second fixed end 142 being mounted on the discharge end 102. Figure 2 The first telescopic end 121 extends relative to the first fixed end 122 along the N5 direction to drive the box body 8 to move along the N5 direction toward the opening / closing member 2. Figure 2 The second telescopic end 141 extends relative to the second fixed end 142 along the N6 direction to drive the box body 8 away from the discharge end 102 along the N6 direction perpendicular to the extension direction of the second feeding plate 13.

[0044] Based on the above, in order for the winding component 3 to drive the adhesive tape 301 to wrap around the box body 8, as follows: Figure 4 The winding member 3 shown includes a mounting plate 31, a transmission ring 32, a driving member 33, and a fixing member 34. For example... Figure 2 The mounting plate 31 shown is located between the first feeding plate 11 and the second feeding plate 13. Figure 4 The mounting plate 31 shown has a through hole 302 penetrating through it. For example... Figure 3 The opening / closing member 2, as shown, moves along the N2 direction toward the first feeding member to be inserted into the through hole 302. Figure 4The transmission ring 32 shown is rotatably mounted on the side of the mounting plate 31 facing the first feeding plate 11 and sleeved outside the through hole 302. The outer circumference of the transmission ring 32 has a toothed groove. The driving member 33 is mounted on the side of the mounting plate 31 facing the first feeding plate 11 and meshes with the toothed groove. The driving member 33 is used to drive the transmission ring 32 to rotate around the box body 8. The driving member 33 is a gear that meshes with the toothed groove, and the driving member 33 is driven to rotate by a drive motor. The fixing member 34 is mounted on the transmission ring 32 and is used to fix the adhesive tape 301. Specifically, the drive motor drives the driving member 33 to rotate, thereby causing the transmission ring 32 to rotate in the W direction, and driving the fixing member 34 to rotate in the W direction, thereby driving the adhesive tape 301 to rotate in the W direction.

[0045] Based on the above, in order for the clamping member 4 to fix the adhesive tape 301 relative to the box body 8, as follows: Figure 5 The clamping component 4 shown includes a mounting bracket 41, an adhesive roller 42, and a clamping component 43. For example... Figure 2 and Figure 3 The mounting bracket 41 shown is mounted on the first feeding plate 11 and located on one side of the first feeding plate 11. The cutting member 5 is rotatably mounted on the mounting bracket 41. The adhesive roller 42 is rotatably mounted on the mounting bracket 41. The clamping member 43 is rotatably mounted on the mounting bracket 41 and located below the cutting member 5, as shown. Figure 5 The plane in which the rotation direction of the clamping member 43 is located is parallel to the plane in which the rotation direction of the cut-off member 5 is located, and the plane in which the rotation direction of the adhesive roller 42 is located is perpendicular to the plane in which the rotation direction of the clamping member 43 is located. Specifically, the adhesive roller 42 rotates along the W1 direction toward the mounting plate 31 to be located between the fixing member 34 and the box body 8. The fixing member 34 rotates along the W direction to drive the adhesive surface of the adhesive tape 301 to abut against the adhesive roller 42. The clamping member 43 rotates along the W3 direction. Figure 7 The adhesive roll rotates toward the adhesive roller 42 to come into contact with the non-adhesive surface of the adhesive tape 301, thereby engaging with the adhesive roller 42 to clamp the adhesive tape 301.

[0046] It should be noted that, in order for the cutting component 5, the adhesive roller 42, and the clamping component 43 to rotate relative to the mounting frame 41, Figure 5 The shown carton sealing machine also includes a sixth telescopic cylinder 421, a seventh telescopic cylinder 431, and an eighth telescopic cylinder 51. The sixth telescopic cylinder 421 has a sixth telescopic end and a sixth fixed end. The sixth fixed end is rotatably mounted on the top of the mounting frame 41, and the sixth telescopic end is rotatably mounted in the middle of the adhesive roller 42. Figure 5 The sixth telescopic end extends relative to the sixth fixed end to drive the adhesive roller 42 to rotate in the W1 direction. The sixth telescopic end retracts relative to the sixth fixed end to drive the adhesive roller 42 to rotate in the W2 direction. Figure 5The seventh telescopic cylinder 431 shown has a seventh telescopic end and a seventh fixed end. The seventh fixed end is rotatably mounted on the mounting bracket 41, and the seventh telescopic end is rotatably mounted in the middle of the clamping member 43. Figure 5 The seventh telescopic end extends relative to the seventh fixed end to drive the clamping member 43 to rotate in the W3 direction. The seventh telescopic end retracts relative to the seventh fixed end to drive the clamping member 43 to rotate in the W4 direction. Figure 5 The eighth telescopic cylinder 51 shown has an eighth telescopic end and an eighth fixed end. The eighth fixed end is coaxially and rotatably mounted on the mounting bracket 41 with the seventh fixed end, and the eighth telescopic end is rotatably mounted in the middle of the cut-off piece 5. Figure 5 The eighth telescopic end extends relative to the eighth fixed end to drive the cut-off member 5 to rotate in the W3 direction. The eighth telescopic end retracts relative to the eighth fixed end to drive the cut-off member 5 to rotate in the W4 direction.

[0047] Based on the above, in order to facilitate the removal of the adhesive tape 301 from the adhesive roller 42, as follows: Figure 5 The clamping member 4 shown also includes a third telescopic cylinder 45. The third telescopic cylinder 45 has a third telescopic end 451 and a third fixed end 452, with the third fixed end 452 mounted on the mounting bracket 41. A hot air blower 44 is mounted on the third telescopic end 451, and a clamping member 43 is located between the cutting member 5 and the hot air blower 44. Specifically, as... Figure 5 The third telescopic end 451 extends relative to the third fixed end 452 to drive the hot air blower 44 to move in the N8 direction. The third telescopic end 451 retracts relative to the third fixed end 452 to drive the hot air blower 44 to move in the N9 direction. The hot air blower 44 is used to provide hot air to the adhesive tape 301 on the adhesive roller 42 to reduce the stickiness of the adhesive surface.

[0048] Based on the above fundamentals, to prevent the box body 8 from shaking when the fixing component 34 drives the adhesive tape 301 to rotate in the W direction, as follows: Figure 3 The shown carton sealing machine also includes a first pressing plate 6 and a second pressing plate 61. The first pressing plate 6 is mounted on the first feeding plate 11 and is located on opposite sides of the first feeding plate 11, respectively, along with the mounting bracket 41. The second pressing plate 61 is mounted on the mounting plate 31 and is located on opposite sides of the mounting plate 31, respectively, along with the first pressing plate 6. Thus, as... Figure 7 The first pressing plate 6 and the first feeding plate 11 abut against the two sides of the box body 8 to fix the end of the box body 8 near the first feeding plate 11. The second pressing plate 61 and the opening and closing part 2 abut against the two sides of the box body 8 to fix the end of the box body 8 near the opening and closing part 2.

[0049] Based on the above, the first pressure plate 6 has a first guide surface 6011 at its end facing the first feed plate 11. The first guide surface 6011 is inclined in a direction away from the first feed plate 11 along the direction close to the feed end 101. The second pressure plate 61 has a second guide surface 6111 at its end facing the first feed plate 11. The second guide surface 6111 is inclined in a direction away from the assembly 2 along the direction close to the feed end 101.

[0050] Based on the above, the frictional force experienced by box 8 during its movement relative to the transport line is reduced. For example... Figure 3 The shown carton sealing machine also includes a fourth telescopic cylinder 601 and a fifth telescopic cylinder 61. The fourth telescopic cylinder 601 has a fourth fixed end and a fourth telescopic end. The fourth fixed end is mounted on the first feeding plate 11, and the first pressing plate 6 is mounted on the fourth telescopic end. The fifth telescopic cylinder 61 has a fifth fixed end and a fifth telescopic end. The fifth fixed end is mounted on the mounting plate 31, and the second pressing plate 61 is mounted on the fifth telescopic end. Specifically, the fourth telescopic end retracts relative to the fourth fixed end to move the first pressing plate 6 away from the mounting frame 41. The fifth telescopic end retracts relative to the fifth fixed end to move the second pressing plate 61 away from the mounting frame 41. This reduces the contact area between the first pressing plate 6 and the second pressing plate 61 and the carton 8 during the movement of the carton 8 relative to the transport line, thereby reducing the frictional force experienced by the carton 8 during its movement relative to the transport line.

[0051] Based on the above foundation. For example... Figure 6 The shown carton sealing machine also includes a first conveyor line 7, a second conveyor line 71, a first baffle 701, and a second baffle 711. The first conveyor line 7 is mounted on a first feeding plate 11 and located at the inlet end 101. The extension direction of the first conveyor line 7 is perpendicular to the extension direction of the first feeding plate 11. The inlet end 101 is used to receive the carton 8 discharged from the first conveyor line 7. The second conveyor line 71 is mounted on a second feeding plate 13 and located at the outlet end 102. The extension direction of the second conveyor line 71 is perpendicular to the extension direction of the second feeding plate 13. The second conveyor line 71 is used to receive the carton 8 discharged from the outlet end 102. The first baffle 701 is mounted on the first feeding plate 11 and is located on opposite sides of the first feeding plate 11, respectively, as is the first conveyor line 7. The extension direction of the first baffle 701 is perpendicular to the extension direction of the first conveyor line 7, and a first telescopic end 121 is located between the first baffle 701 and the first conveyor line 7. The second baffle 711 is mounted on the second feeding plate 13 and is located at opposite ends of the second feeding plate 13, respectively, as is the opening / closing member 2. The extending direction of the second baffle 711 is parallel to the extending direction of the second conveyor line 71, and the second telescopic end 141 is located between the second baffle 711 and the opening / closing member 2. Specifically, as shown... Figure 6The first conveyor line 7 drives the box body 8 to move along the N7 direction towards the first feed plate 11 and abut against the first baffle 701. The first telescopic end 121 extends relative to the first fixed end 122 to drive the box body 8 along the N5 direction towards the second feed plate 13, so that the box body 8 away from the first feed plate 11 abuts against the second baffle 711. Subsequently, the second telescopic end 141 extends relative to the second fixed end 142, so that the box body 8 moves along the N6 direction towards the second conveyor line 71, and is driven by the second conveyor line 71 to move along the N6 direction away from the discharge end 102.

[0052] It should be noted that the first telescopic cylinder 12, the second telescopic cylinder 14, the third telescopic cylinder 45, the fourth telescopic cylinder 601, the fifth telescopic cylinder 61, the sixth telescopic cylinder 421, the seventh telescopic cylinder 431 and the eighth telescopic cylinder 51 mentioned above are all telescopic cylinders of the Siemens brand, and are all existing technologies, so they will not be described in detail here.

[0053] Based on the above, in order to prevent the box body 8 from falling out of the gap between the second feeding plate 13 and the opening / closing component 2 when the opening / closing component 2 moves away from the second feeding plate 13, as follows: Figure 2 and Figure 3 The shown carton sealing machine also includes a support bar 21. One end of the support bar 21 is mounted on the end of the second feeding plate 13 away from the discharge end 102. The opening / closing member 2 has a mounting groove 201, and the other end of the support bar 21 is inserted into the mounting groove 201. Specifically, as shown... Figure 2 The opening / closing member 2 shown moves relative to the second feeding plate 13 in the N1 direction, so that the mounting groove 201 slides relative to the support bar 21 in the N1 direction. For example... Figure 3 The opening / closing member 2 shown moves relative to the second feeding plate 13 in the N2 direction so that the mounting groove 201 slides relative to the support bar 21 in the N2 direction.

[0054] It should be noted that, in order to prevent the above-mentioned components from directly contacting the ground, such as Figure 9 The carton sealing machine shown also includes a support 9. The aforementioned components, such as the first feeding plate 11, the second feeding plate 13, the linear module, and the opening and closing parts 2, are all located on the support 9.

[0055] In summary, during the sealing process, the first step is as follows: Figure 7 The adhesive roller 42 shown rotates along the W1 direction toward the conveyor line 1, and then the end of the adhesive tape 301 away from the winding member 3 is adhered to the adhesive roller 42. Then, as... Figure 6The first conveyor line 7, as shown, drives the box body 8 to move along the N7 direction towards the first feeding plate 11 and abuts against the first baffle 701. Then, the first telescopic end 121 extends relative to the first fixed end 122 to drive the box body 8 along the N5 direction towards the second feeding plate 13. The first conveyor line 7 then continues to drive the box body 8 along the N7 direction towards the first feeding plate 11. The first telescopic end 121 then extends relative to the first fixed end 122 to drive the box body 8 along the N5 direction towards the second feeding plate 13, pushing the previous box body 8 to continue moving towards the second feeding plate 13. This process repeats until one end of the box body 8 passes between the first feeding plate 11 and the first pressure plate 6, and is located between the second pressure plate 61 and the opening / closing member 2. Then... Figure 2 The opening / closing component 2 slides along the N1 direction away from the feed end 101, so that the two ends of the box body 8 near the winding component 3 are respectively located on the opening / closing component 2 and the conveyor line 1, and are clamped by the first feeding plate 11, the first pressing plate 6, the second pressing plate 61, and the opening / closing component 2. This causes the middle part of the box body 8 to be suspended. Subsequently, the driving component 33 drives the transmission ring 32 to rotate, thereby causing the fixing component 34 to rotate along the W direction. Thus... Figure 7 The adhesive tape 301 is rotated around the periphery of the box body 8 in the W direction. At this time, the end of the adhesive tape 301 away from the fixing member 34 is positioned on the adhesive roller 42, causing the adhesive tape 301 to be stretched and its adhesive surface to abut against the end face of the box body 8 facing the conveyor line 1, thereby adhering the adhesive tape 301 to the box body 8. Figure 5 The third telescopic end 451 then extends relative to the third fixed end 452 to drive the hot air blower 44 to move in the N8 direction. The third telescopic end 451 retracts relative to the third fixed end 452 to drive the hot air blower 44 to move in the N9 direction. The hot air blower 44 is used to provide hot air to the adhesive tape 301 on the adhesive roller 42 to reduce the stickiness of the adhesive surface. Figure 5 As shown, the clamping member 4 then rotates along the W2 direction away from the conveyor line 1, so that the end of the adhesive tape 301 away from the wrapping member 3 is no longer adhered to the clamping member 4. Subsequently, the fixing member 34, carrying the adhesive tape 301, rotates around the box body 8 to wrap and seal the box body 8.

[0056] Subsequently, as Figure 7 As shown, the adhesive roller 42 then rotates along the W1 direction toward the conveyor line 1, so that the clamping member 4 is positioned between the winding member 3 and the end face of the box body 8 facing the clamping member 4. Consequently, when the fixing member 34 rotates along the W direction around the box body 8, the adhesive surface of the adhesive tape 301 abuts against the clamping member 4, so that the adhesive tape 301 is adhered to the clamping member 4. Figure 7 As shown, the winding member 3 then stops rotating. Subsequently, the clamping member rotates along the W3 direction toward the adhesive roller 42 and comes into contact with the non-adhesive surface of the adhesive tape 301 to cooperate with the adhesive roller 42 to clamp the adhesive tape 301.

[0057] Subsequently, as Figure 8 The cutting component 5 is rotated along the W3 direction towards the box body 8 to cooperate with the clamping component 4 to cut the adhesive tape 301, so that the remaining adhesive tape 301 at the end away from the wrapping component 3 is adhered to the clamping component 4. Figure 3 As shown, the opening / closing member 2 then moves along the N2 direction toward the feed end 101 to connect the first feed plate 11 and the second feed plate 13. (See diagram) Figure 6 The first conveyor line 7, as shown, drives the box body 8 to move along the N7 direction towards the first feed plate 11, and abuts against the first baffle 701. Then, the first telescopic end 121 extends relative to the first fixed end 122, driving the box body 8 along the N5 direction towards the second feed plate 13. This pushes the box body 8 located within the through hole 302 towards the second feed plate 13. This also causes the box body 8 adjacent to the sealed box to move towards the through hole 302. This process is repeated to seal subsequent boxes 8. Figure 6 As shown, when the box body 8, which is away from the first feeding plate 11, comes into contact with the second baffle 711, the second telescopic end 141 extends relative to the second fixed end 142, so that the box body 8 moves along the N6 direction toward the direction close to the second conveyor line 71, and is driven by the second conveyor line 71 to move along the N6 direction away from the discharge end 102.

[0058] As can be seen from the above, the wrapping and sealing machine provided in this embodiment can wrap and seal the box body 8 with tape 301, thereby reducing the workload of workers.

[0059] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope described in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A carton sealing machine, characterized in that, include: A conveyor line has an inlet end and an outlet end, and the conveyor line is used to drive the box body to move towards the outlet end; An opening and closing component is slidably mounted on the conveyor line. The opening and closing component moves away from the feed end to disconnect the conveyor line and suspend the box body in the air. A winding member is rotatably mounted on the conveyor line. The winding member is used to fix the adhesive tape. The winding member rotates around the box body to drive the adhesive tape to wrap around the box body. A clamping member is rotatably mounted on the conveyor line and located above the conveyor line. The clamping member rotates toward the conveyor line to fix the adhesive tape relative to the box body. A cutting component is rotatably mounted on the conveyor line, and a clamping component is located between the conveyor line and the cutting component. The cutting component rotates toward the box body to cooperate with the clamping component to cut the adhesive tape. The conveyor line includes: The first feeding plate has the feeding end for receiving the box body; The first telescopic cylinder has a first telescopic end and a first fixed end. The first fixed end is installed on the feed end. The first telescopic end extends relative to the first fixed end to drive the box body to move closer to the opening and closing member along the extension direction of the first feeding plate. The second feeding plate has the discharge end for discharging the box body, and the opening and closing member is slidably mounted on the end of the second feeding plate away from the discharge end. The opening and closing member slides toward the first feeding plate to connect the first feeding plate and the second feeding plate. The second telescopic cylinder has a second telescopic end and a second fixed end. The second fixed end is installed on the discharge end. The second telescopic end extends relative to the second fixed end to drive the box body away from the discharge end in a direction perpendicular to the extension direction of the second feeding plate. A first conveyor line is installed on the first feeding plate and located at the inlet end. The extension direction of the first conveyor line is perpendicular to the extension direction of the first feeding plate. The inlet end is used to receive the box discharged by the first conveyor line. The winding element includes: The mounting plate is located between the first feeding plate and the second feeding plate, and has a through hole through the mounting plate. The opening and closing member moves toward the first feeding plate to be inserted into the through hole. A drive ring is rotatably mounted on the side of the mounting plate facing the first feeding plate and sleeved outside the through hole. The outer circumferential side of the drive ring has toothed grooves. A driving component is mounted on the side of the mounting plate facing the first feeding plate and engages with the toothed groove. The driving component is used to drive the transmission to rotate around the box body. A fixing component is installed on the transmission ring and is used to fix the adhesive tape. The transmission ring rotates to drive the fixing component to rotate around the box body. The clamping element includes: A mounting bracket is installed on the first feeding plate and located on one side of the first feeding plate, and the cut-off piece is rotatably mounted on the mounting bracket; An adhesive roller is rotatably mounted on the mounting frame, and the adhesive roller rotates toward the mounting plate to be positioned between the fixing member and the box body; A clamping member is rotatably mounted on the mounting bracket and located below the cut-off member. The clamping member rotates toward the adhesive roller to form an accommodating space with the adhesive roller for fixing the adhesive tape. The clamping element further includes: The third telescopic cylinder has a third telescopic end and a third fixed end, wherein the third fixed end is mounted on the mounting bracket; A hot air blower is installed on the third telescopic end. The clamping member is located between the cutting member and the hot air blower. The third telescopic end extends relative to the third fixed end to drive the hot air blower to move along the extension direction of the first feeding plate. The hot air blower is used to provide hot air to the adhesive tape on the adhesive roller.

2. The carton sealing machine according to claim 1, characterized in that, Also includes: The first pressure plate is installed on the first feeding plate and is located on opposite sides of the first feeding plate, respectively, and the first pressure plate and the first feeding plate abut against the two sides of the box body to fix the end of the box body close to the first feeding plate. The second pressure plate is installed on the mounting plate and is located on opposite sides of the mounting plate, respectively, as is the first pressure plate. The second pressure plate and the opening / closing member abut against the two sides of the box body to fix the end of the box body near the opening / closing member.

3. The carton sealing machine according to claim 2, characterized in that, The first pressure plate has a first guide surface at the end facing the first feeding plate, and the second pressure plate has a second guide surface at the end facing the first feeding plate.

4. The carton sealing machine according to claim 3, characterized in that, Also includes: The fourth telescopic cylinder has a fourth fixed end and a fourth telescopic end. The fourth fixed end is mounted on the first feeding plate, and the first pressure plate is mounted on the fourth telescopic end. The fourth telescopic end retracts relative to the fourth fixed end to drive the first pressure plate to move away from the mounting frame. The fifth telescopic cylinder has a fifth fixed end and a fifth telescopic end. The fifth fixed end is mounted on the mounting plate, and the second pressure plate is mounted on the fifth telescopic end. The fifth telescopic end retracts relative to the fifth fixed end to drive the second pressure plate to move away from the mounting frame.

5. The carton sealing machine according to claim 1, characterized in that, Also includes: The second conveyor line is installed on the second feeding plate and located at the discharge end. The extension direction of the second conveyor line is perpendicular to the extension direction of the second feeding plate. The second conveyor line is used to receive the box discharged from the discharge end. A first baffle is installed on the first feeding plate and is located on opposite sides of the first feeding plate, respectively, and the extension direction of the first baffle is perpendicular to the extension direction of the first conveyor line. The first telescopic end is located between the first baffle and the first conveyor line. The second baffle is installed on the second feeding plate and is located at opposite ends of the second feeding plate, respectively, along with the opening and closing component. The extension direction of the second baffle is parallel to the extension direction of the second conveyor line, and the second telescopic end is located between the second baffle and the opening and closing component.

6. The carton sealing machine according to claim 5, characterized in that, Also includes: A support bar is installed at one end on the second feeding plate away from the discharge end. The opening and closing member has an installation groove, and the other end of the support bar is inserted into the installation groove. The opening and closing member slides relative to the second feeding plate so that the installation groove slides relative to the support bar.

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