I-shaped automatic carton sealing equipment

Abstract

The present invention discloses an I-shaped automatic carton sealing device, which includes a frame, a first carton sealing module, a second carton sealing module and a carton output module. The second carton sealing module includes a third tape sticking device, a first corner folding device, a second corner folding device and a hemming device. The second corner folding device and the first corner folding device are arranged front and back, and the third tape sticking device and the hemming device are located between the first corner folding device and the second corner folding device. The present invention provides an automatic carton sealing device capable of performing I-shaped carton sealing on a box body. After the operations of the first carton sealing module and the second carton sealing module on the box body, "I"-shaped carton sealing is formed on both the upper and lower end faces of the box body, and finally it is output from this device through the carton output module. The box body enters this device from the first carton sealing module and is discharged after the carton sealing is completed by the carton output module. Its conveying trajectory is a straight line. Therefore, this device occupies a small area, has a short stroke, requires less carton sealing time, and can perform more efficient "I"-shaped carton sealing.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and particularly relates to an I-shaped automatic cartoning equipment. Background Art

[0002] The I-shaped cartoning machine, as the name implies, is used to seal the carton with adhesive tape in an I-shape.

[0003] However, the existing I-shaped cartoning machines are large in volume and occupy a large area; moreover, the cartoning operations of the existing I-shaped cartoning machines are cumbersome and complex, and the efficiency is low.

[0004] For example, an adaptive cartoning system disclosed in the patent number "CN201921027909.0" includes a top cartoning workstation, a steering mechanism, and an I-shaped cartoning workstation arranged in sequence. The steering mechanism is used to rotate the moving direction of the carton by 90°. The top cartoning workstation includes a gantry, a width adjustment mechanism, and a frame. An installation frame is installed on the gantry, and a rear bending sheet metal, a front bending sheet metal, and a first cartoning core for cartoning are installed on the installation frame. The width adjustment mechanism is installed on the frame, and a driving belt is installed in the width adjustment mechanism; the steering mechanism includes a sheet metal frame, and a baffle sheet metal and a box pushing sheet metal are installed on the sheet metal frame; the I-shaped cartoning workstation includes a width adjustment mechanism, a belt conveying mechanism, an I-shaped frame, and a height adjustment mechanism.

[0005] The above uses a steering mechanism to change the direction of the box body, and then conveys it to the I-shaped cartoning workstation for side edge cartoning; undoubtedly, it increases the working process and cartoning operations of the box body. This type of I-shaped cartoning machine occupies a large area and has low efficiency. Summary of the Invention

[0006] According to one aspect of the present invention, an I-shaped automatic cartoning equipment is provided, which includes a frame and a lower component arranged on the frame.

[0007] A first cartoning module configured to carton the middle line of the box body.

[0008] An outbox module located on the outlet side of the first cartoning module and configured to perform discharging processing on the box body.

[0009] A second cartoning module located at the middle position between the first cartoning module and the outbox module.

[0010] The second cartoning module includes a third tape sticking device, a first corner folding device, a second corner folding device, and a hemming device. The second corner folding device and the first corner folding device are distributed front and back, and the third tape sticking device and the hemming device are located between the first corner folding device and the second corner folding device.

[0011] The present invention provides an automated box sealing device capable of performing I-shaped box sealing on a box. In the device, the box enters from the first box sealing module, and under the operation of the first box sealing module, the middle position of the upper and lower end surfaces of the box forms an "I"-shaped box seal; the box reaches the working end of the second box sealing module, and under the operation of the second box sealing module, the side positions of the upper and lower end surfaces of the box form an "II"-shaped box seal; after the box passes through the operation of the first box sealing module and the second box sealing module, the upper and lower end surfaces of the box form an "I"-shaped box seal, and finally the box is output from the device through the box discharge module. The box enters the device from the first box sealing module until it is discharged from the box discharge module after the box sealing is completed, and its conveying trajectory is a straight line. Therefore, the device occupies a small area, has a short travel distance, and requires less time for box sealing, and can perform more efficient "I"-shaped box sealing.

[0012] In some embodiments, two third glue sticking devices are provided, and the two third glue sticking devices are distributed up and down;

[0013] The third glue sticking device includes a first driving member, a first driving assembly and a glue sticking mechanism. The first driving member is fixedly arranged, the first driving assembly can be raised and lowered, the first driving member is drivingly connected to the first driving assembly, and the glue sticking mechanism is arranged at the driving end of the first driving assembly.

[0014] Therefore, in the third gluing device, two third gluing devices distributed up and down apply adhesive tape to the side edges of the upper and lower end surfaces of the box; in the third gluing device, the first driving member drives the first driving assembly to approach the box, and the gluing mechanism applies adhesive tape to the box. Under the joint drive of the first driving member and the first driving assembly, the gluing mechanism applies "["-shaped tape to the side edges of the box.

[0015] In some embodiments, two first folding devices are provided, and the two first folding devices are distributed up and down;

[0016] The first folding device includes two symmetrically distributed first folding mechanisms, which are respectively located on the left and right sides of the front end of the first sealing module. The two first folding mechanisms of the two first folding devices correspond to the left and right corners of the upper and lower ends of the front side of the box body.

[0017] Thus, the front side tape of the box body is folded by two first folding devices distributed up and down; the two first folding mechanisms of the two first folding devices correspond to the four front corners of the box body respectively.

[0018] In some embodiments, the first folding mechanism includes a second driving member, a first swinging plate, and a first brush;

[0019] The fixed end of the second driving member is hinged to the frame, one end of the first swing plate is hinged to the frame, the hinge axis of the first swing plate is the Z-axis, the first brush is arranged at the other end of the first swing plate, and the second driving member is hinged to the middle of the first swing plate.

[0020] Thus, driven by the second driving member, the first swing plate swings, and the first brush on the first swing plate folds the corners of the tape.

[0021] In some embodiments, there are two second corner folding devices, which are distributed vertically;

[0022] The second corner folding device includes two symmetrically distributed second corner folding mechanisms. The two second corner folding mechanisms are respectively located on the left and right sides of the rear end of the box-out module. The two second corner folding mechanisms of the two second corner folding devices respectively correspond to the left and right corners of the upper and lower ends of the rear side of the box.

[0023] Thus, the two vertically distributed second corner folding devices fold the tape at the rear side of the box; the two second corner folding mechanisms of the two second corner folding devices respectively correspond to the four corners of the rear side of the box.

[0024] In some embodiments, the second corner folding mechanism includes a second swing plate, a third driving member and a second brush. The fixed end of the third driving member is hinged to the frame, one end of the second swing plate is hinged to the frame, the second brush is arranged at the other end of the second swing plate, and the driving end of the second driving member is hinged to the middle of the second swing plate.

[0025] Thus, driven by the third driving member, the second swing plate swings, and the second brush on the second swing plate folds the corners of the tape.

[0026] In some embodiments, there are two hemming devices, which are distributed vertically;

[0027] The hemming device includes a fourth driving member, a swing frame and two hemming mechanisms. The fixed end of the fourth driving member is hinged to the frame, the swing frame is hinged to the frame, the driving end of the fourth driving member is hinged to the swing frame, and the two hemming mechanisms are both arranged on the swing frame and are distributed parallel to each other front and back.

[0028] Thus, the two vertically distributed hemming devices hem the tape at the front side of the box; the fourth driving member swings the swing frame by 90 degrees, one of the hemming mechanisms abuts against the end face of the box, and the other hemming mechanism performs hemming treatment.

[0029] In some embodiments, the hemming mechanism includes a fifth driving member and a third brush. The fifth driving member is arranged on the swing frame, and the third brush is arranged at the driving end of the fifth driving member.

[0030] Accordingly, the fifth driving member drives the third brush to move towards the box body, so that the side belt of the tape fits with the box body, completing the sealing of the front side of the box body.

[0031] In some embodiments, the first sealing module includes a first conveying device, a first tape sticking device, and a second tape sticking device;

[0032] The first conveying device, the first tape sticking device, and the second tape sticking device are arranged on the frame. The first tape sticking device is located at the middle position of the first conveying device, and the second tape sticking device is located above the first tape sticking device.

[0033] Accordingly, the box body is conveyed while being clamped by the two first conveying mechanisms.

[0034] In some embodiments, the box discharging module includes a second conveying device and a third conveying device. The second conveying device and the third conveying device are arranged on the frame, and the third conveying device and the second conveying device are distributed vertically;

[0035] The second conveying device includes two symmetrically distributed second conveying mechanisms, and the third conveying device includes two symmetrically distributed third conveying mechanisms.

[0036] Accordingly, the box body is conveyed while being clamped by the second conveying mechanism and the third conveying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic perspective view of the I-shaped automatic box sealing device according to an embodiment of the present invention.

[0038] Figure 2 It is Figure 1 a schematic perspective view of another angle of the I-shaped automatic box sealing device shown.

[0039] Figure 3 It is Figure 1 a schematic plan view of the I-shaped automatic box sealing device shown.

[0040] Figure 4 It is Figure 1 a schematic perspective view of the third tape sticking mechanism of the second sealing module in the I-shaped automatic box sealing device shown.

[0041] Figure 5 It is Figure 1 a schematic perspective view of the first corner folding mechanism of the second sealing module in the I-shaped automatic box sealing device shown.

[0042] Figure 6 It is Figure 1 a schematic perspective view of the second corner folding mechanism of the second sealing module in the I-shaped automatic box sealing device shown.

[0043] Figure 7 For Figure 1 The three-dimensional structure diagram of the hemming mechanism of the second sealing module in the I-shaped automatic box sealing equipment shown

[0044] Figure 8 For Figure 1 The three-dimensional structure diagram of the first state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0045] Figure 9 For Figure 1 The three-dimensional structure diagram of the second state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0046] Figure 10 For Figure 1 The three-dimensional structure diagram of the third state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0047] Figure 11 For Figure 1 The three-dimensional structure diagram of the fourth state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0048] Figure 12 For Figure 1 The three-dimensional structure diagram of the fifth state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0049] Figure 13 For Figure 1 The three-dimensional structure diagram of the sixth state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0050] Figure 14 For Figure 1 The three-dimensional structure diagram of the seventh state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0051] Figure 15 For Figure 1 The three-dimensional structure diagram of the eighth state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0052] Figure 16 For Figure 1 The three-dimensional structure diagram of the ninth state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0053] Figure 17 For Figure 1 The three-dimensional structure diagram of the tenth state of the second sealing module in the I-shaped automatic box sealing equipment shown

[0054] Reference numerals in the figure: 000 - frame, 001 - first adjusting frame, 002 - second adjusting frame, 100 - first carton sealing module, 110 - first conveying device, 111 - roller mechanism, 112 - first conveying mechanism, 120 - first tape sticking device, 130 - second tape sticking device, 200 - second carton sealing module, 210 - third tape sticking device, 211 - first driving member, 211 - first driving assembly, 213 - tape sticking mechanism, 220 - first corner folding device, 221 - first corner folding mechanism, 2211 - second driving member, 2212 - first swing plate, 2213 - first brush, 2214 - synchronizing rod, 230 - second corner folding device, 231 - second corner folding mechanism, 2311 - second swing plate, 2312 - third driving member, 2313 - second brush, 240 - edge folding device, 241 - fourth driving member, 242 - swing frame, 243 - edge folding mechanism, 2431 - fifth driving member, 2432 - third brush, 300 - carton discharging module, 310 - second conveying device, 311 - second conveying mechanism, 320 - third conveying device, 321 - third conveying mechanism. Detailed implementation mode

[0055] The present invention will be further described in detail below with reference to the accompanying drawings.

[0056] Figure 1 Schematically shows an I-shaped automatic carton sealing device according to an embodiment of the present invention. This device can perform I-shaped carton sealing operations on the box a, and is an integrated automatic carton sealing device.

[0057] Combined with Figure 1 -3, this carton sealing device includes a frame 000, a first carton sealing module 100, a second carton sealing module 200, and a carton discharging module 300. The first carton sealing module 100, the second carton sealing module 200, and the carton discharging module 300 are all arranged on the frame 000. The first carton sealing module 100 and the carton discharging module 300 are distributed front and back, and the second carton sealing module 200 is located in the middle position between the first carton sealing module 100 and the carton discharging module 300. The first carton sealing module 100 is configured to seal the middle of the box a; the second carton sealing module 200 is configured to seal the side of the box a; the carton discharging module 300 is configured to perform discharging processing on the box a after sealing.

[0058] The box body a enters from the first sealing module 100. Under the operation of the first sealing module 100, a "one"-shaped seal is formed at the middle positions of the upper and lower end faces of the box body a; when the box body a reaches the working end of the second sealing module 200, under the operation of the second sealing module 200, "II"-shaped seals are formed at the side positions of the upper and lower end faces of the box body a; after the box body a undergoes the operations of the first sealing module 100 and the second sealing module 200, "work"-shaped seals are formed on both the upper and lower end faces of the box body a, and finally it is output from this device through the box output module 300.

[0059] To better illustrate each component in this embodiment, the three-dimensional concepts of the X, Y, and Z axes are used to elaborate on this embodiment in detail. Taking the forward direction of the box body a (i.e., the sealing forward direction in the first sealing module 100) as the Y axis, the horizontal direction perpendicular to the Y axis as the X axis, and the vertical direction perpendicular to the Y axis as the Z axis. The plane formed by the X axis and the Y axis is the XY plane, the plane formed by the X axis and the Z axis is the XZ plane, and the plane formed by the Y axis and the Z axis is the YZ plane. Moreover, referring to Figure 1 -3, with the arrow direction as the positive direction, the front, back, left, right, up, and down directions in this specification are described as follows: The positive direction of the X axis is the right direction, and vice versa is the left direction; the positive direction of the Z axis is the upper direction, and vice versa is the lower direction; the positive direction of the Y axis is the front direction, and vice versa is the back direction.

[0060] Referring to Figure 1 -3, on the frame 000, there are a first adjusting frame 001 and a second adjusting frame 002. The second adjusting frame 002 and the first adjusting frame 001 are distributed front and back. The first adjusting frame 001 and the second adjusting frame 002 can be adjusted in the vertical direction. The first adjusting frame 001 and the second adjusting frame 002 are connected by a synchronous frame, so the first adjusting frame 001 and the second adjusting frame 002 can be adjusted synchronously in the vertical direction.

[0061] Referring to Figure 1 -3, the first sealing module 100 includes a first conveying device 110, a first gluing device 120, and a second gluing device 130. The first conveying device 110 is arranged on the frame 000. The first conveying device 110 includes a roller mechanism 111 and two symmetrically distributed first conveying mechanisms 112. The two first conveying mechanisms 112 are respectively arranged on both sides of the roller mechanism 111. The two first conveying mechanisms 112 are distributed oppositely. The two first conveying mechanisms 112 are both adjustable. The two first conveying mechanisms 112 can be adjusted to approach or move away from each other relatively and simultaneously. The first conveying mechanism 112 is a belt conveying mechanism, and the box body a is conveyed while being clamped by the two first conveying mechanisms 112.

[0062] Referring to Figure 1-3, The first adhesive pasting device 120 is arranged on the roller mechanism 111 of the first conveying device 110. The first adhesive pasting device 120 is located at the middle position of the roller mechanism 111, on the center line of the roller mechanism 111. The working end of the first adhesive pasting device 120 penetrates through the roller mechanism 111 and can contact the box body a. The second adhesive pasting device 130 is arranged on the frame 000. The second adhesive pasting device 130 is located above the first adhesive pasting device 120. The second adhesive pasting device 130 and the first adhesive pasting device 120 are arranged in a vertical distribution. The second adhesive pasting device 130 can be vertically adjusted.

[0063] Specifically, the second adhesive pasting device 130 is installed on the first adjusting frame 001. The second adhesive pasting device 130 can be adjusted in height in the vertical direction relative to the first adhesive pasting device 120, so as to adapt to box bodies a of different height dimensions.

[0064] Combined with Figure 1 -3, The box-out module 300 includes a second conveying device 310 and a third conveying device 320. The second conveying device 310 is arranged on the frame 000. The second conveying device 310 is located at the outlet end of the first conveying device 110 in the first case-sealing module 100. The third conveying device 320 is arranged on the frame 000. The third conveying device 320 is located above the second conveying device 310. The third conveying device 320 and the second conveying device 310 are arranged in a vertical distribution. The third conveying device 320 can be vertically adjusted.

[0065] Specifically, the third conveying device 320 is installed on the second adjusting frame 002. The third conveying device 320 can be adjusted in height in the vertical direction relative to the second conveying device 310, so as to adapt to box bodies a of different height dimensions.

[0066] Combined with Figure 1 -3, The second conveying device 310 includes two symmetrically distributed second conveying mechanisms 311. The two second conveying mechanisms 311 are parallelly distributed. Both of the two second conveying mechanisms 311 are adjustable. The two second conveying mechanisms 311 can be adjusted to approach or move away from each other simultaneously. The third conveying device 320 includes two symmetrically distributed third conveying mechanisms 321. The two third conveying mechanisms 321 are parallelly distributed on the second adjusting frame 002. Both of the two third conveying mechanisms 321 are adjustable. The two third conveying mechanisms 321 can be adjusted to approach or move away from each other simultaneously.

[0067] In this embodiment, the second conveying mechanism 311 and the third conveying mechanism 321 are both belt conveying mechanisms. The box body a is conveyed under the clamping of the second conveying mechanism 311 and the third conveying mechanism 321.

[0068] Combined withFigure 1 -3, the second case-sealing module 200 includes two third taping devices 210, two first corner-folding devices 220, two second corner-folding devices 230, and two edge-folding devices 240.

[0069] Combined Figure 1 -3, two third taping devices 210 are provided on the frame 000. The two third taping devices 210 are distributed vertically. The two third taping devices 210 are configured to tape the side of the box body a with the tape a1. The lower third taping device 210 is fixedly provided on the frame 000, and the upper third taping device 210 is provided on the second adjusting frame 002 of the frame 000. Then, the upper third taping device 210 can be lifted and lowered with the second adjusting frame 002, so as to adapt to box bodies a of different height dimensions.

[0070] Combined Figure 4 , the third taping device 210 includes a first driving member 211, a first driving assembly 211, and a taping mechanism 213. The first driving member 211 is fixedly arranged, the first driving assembly 211 is arranged to be liftable, the first driving member 211 is drivingly connected to the first driving assembly 211, the first driving member 211 can drive the first driving assembly 211 to move up and down, and the taping mechanism 213 is arranged at the driving end of the first driving assembly 211. The first driving assembly 211 can drive the taping mechanism 213 to move horizontally.

[0071] Combined Figure 1 -3, two first corner-folding devices 220 are distributed vertically. The lower first corner-folding device 220 is fixedly provided on the frame 000, and the upper first corner-folding device 220 is provided on the first adjusting frame 001 of the frame 000. Then, the upper first corner-folding device 220 can be lifted and lowered with the first adjusting frame 001, so as to adapt to box bodies a of different height dimensions. Two second corner-folding devices 230 are distributed vertically. The lower second corner-folding device 230 is fixedly provided on the frame 000, and the upper second corner-folding device 230 is provided on the second adjusting frame 002 of the frame 000. Then, the upper second corner-folding device 230 can be lifted and lowered with the second adjusting frame 002, so as to adapt to box bodies a of different height dimensions. The second corner-folding device 230 and the first corner-folding device 220 are distributed front and back in opposite directions. The first corner-folding device 220 is located on the side close to the first case-sealing module 100, and the second corner-folding device 230 is located on the side close to the box-out module 300. The first corner-folding device 220 is configured to fold the front tape a1 of the box body a, and the second corner-folding device 230 is configured to fold the rear tape a1 of the box body a.

[0072] Combined Figure 5, the first corner folding device 220 includes two symmetrically distributed first corner folding mechanisms 221, and the two first corner folding mechanisms 221 are respectively located on the left and right sides of the front end of the first case sealing module 100; the two first corner folding mechanisms 221 can move relatively closer to or farther from each other along the X-axis, so as to adapt to boxes of different widths. The two first corner folding mechanisms 221 of the two first corner folding devices 220 respectively correspond to the left and right corners of the upper and lower ends of the front side of the box a. The first corner folding mechanism 221 includes a second driving member 2211, a first swing plate 2212, and a first brush 2213; the fixed end of the second driving member 2211 is hinged to the frame 000, one end of the first swing plate 2212 is hinged to the frame 000, the hinge axis of the first swing plate 2212 is the Z-axis, the first brush 2213 is arranged at the other end of the first swing plate 2212, the second driving member 2211 is hinged to the middle of the first swing plate 2212, and the first swing plate 2212 is in an L shape. The first corner folding device 220 located above does not have the second driving member 2211. The middle part of the first swing plate 2212 of the first corner folding device 220 located above is connected to the middle part of the first swing plate 2212 of the first corner folding device 220 located above through a synchronizing rod 2214, so as to swing synchronously. In particular, the first swing plate 2212 located above and the synchronizing rod 2214 are movably connected, and the first swing plate 2212 can move up and down relative to the synchronizing rod 2214.

[0073] Combined with Figure 6 , the second corner folding device 230 includes two symmetrically distributed second corner folding mechanisms 231, and the two second corner folding mechanisms 231 are respectively located on the left and right sides of the rear end of the box outlet module 300. The two first corner folding mechanisms 221 can move relatively closer to or farther from each other along the X-axis, so as to adapt to boxes of different widths. The two second corner folding mechanisms 231 of the two second corner folding devices 230 respectively correspond to the left and right corners of the upper and lower ends of the rear side of the box a. The second corner folding mechanism 231 includes a second swing plate 2311, a third driving member 2312, and a second brush 2313. The fixed end of the third driving member 2312 is hinged to the frame 000, one end of the second swing plate 2311 is hinged to the frame 000, the hinge axis of the second swing plate 2311 is the Z-axis, the second brush 2313 is arranged at the other end of the second swing plate 2311, the driving end of the second driving member 2211 is hinged to the middle of the second swing plate 2311, and the second swing plate 2311 is in an L shape. The second corner folding mechanisms 231 in the second corner folding device 230 are independently driven, and through the synchronous control of the third driving member 2312, synchronous driving can also be achieved.

[0074] Combined with Figure 4, the two hemming devices 240 are distributed vertically. The lower hemming device 240 is fixedly installed on the machine frame 000, and the upper hemming device 240 is installed on the second adjusting frame 002 of the machine frame 000. Then, the upper hemming device 240 can be adjusted up and down with the second adjusting frame 002, so as to adapt to boxes a of different height dimensions.

[0075] Combined with Figure 7 , the hemming device 240 includes a fourth driving member 241, a swing frame 242, and two hemming mechanisms 243. The fixed end of the fourth driving member 241 is hinged to the machine frame 000, and the swing frame 242 is hinged to the machine frame 000 and located behind the fourth driving member 241; the driving end of the fourth driving member 241 is hinged to the swing frame 242, and the two hemming mechanisms 243 are installed on the swing frame 242, and the two hemming mechanisms 243 are distributed parallel to each other front and back. Driven by the fourth driving member 241, the swing frame 242 can swing by 90 degrees, so that one of the hemming mechanisms 243 abuts against the end face of the box a, while the other hemming mechanism 243 performs the hemming operation. The hemming mechanism 243 includes a fifth driving member 2431 and a third brush 2432. The fifth driving member 2431 is installed on the swing frame 242, and the third brush 2432 is installed at the driving end of the fifth driving member 2431.

[0076] An infeed device can also be added to the rear side of the first case sealing module 100, and a case folding mechanism is configured on the infeed device.

[0077] Combined with Figure 8 -17, the specific working process of this equipment:

[0078] S1. Infeed: The box a enters this equipment from the infeed device, and the box a is folded by the case folding device on the infeed device.

[0079] S2. First case sealing: Combined with Figure 3 , in the first case sealing module 100, the box a is conveyed while being clamped by the two first conveying mechanisms 112, and during the conveying process, the middle line position of the box a is sealed in a straight line by the upper and lower distributed first adhesive pasting devices 120 and second adhesive pasting devices 130.

[0080] S3. Second case sealing: In the second case sealing module 200,

[0081] S3.1. The front side of the box a first enters the working end of the second case sealing module 200.

[0082] Combined with Figure 8-9. Two third tape - sticking devices 210 distributed vertically stick tape a1 on the front side of the box body a. In the third tape - sticking device 210, the first driving member 211 drives the first driving assembly 211 to approach the box body a, and the tape - sticking mechanism 213 sticks the tape a1 on the box body a. Under the combined drive of the first driving member 211 and the first driving assembly 211, the tape - sticking mechanism 213 sticks a "[ - shaped" tape a1 on the front side of the box body a. (After the third tape - sticking device 210 finishes sticking the tape, it resets and is ready for the next sealing operation.)

[0083] S3.2. Combine Figure 10 , two first corner - folding devices 220 distributed vertically fold the front - side tape a1 of the box body a. There are four corners on the front side of the box body a. Two first corner - folding mechanisms 221 of the two first corner - folding devices 220 (i.e., four first corner - folding mechanisms 221) respectively correspond to the four corners on the front side of the box body a. Driven by the second driving member 2211, the first swing plate 2212 swings, and the first brush 2213 on the first swing plate 2212 folds the corners of the tape a1. (After the first corner - folding device 220 finishes folding the corners, it resets and is ready for the next corner - folding operation.)

[0084] S3.3. Combine Figure 11 -12. Two edge - folding devices 240 distributed vertically fold the front - side tape a1 of the box body a. The fourth driving member 241 swings the swing frame 242 by 90 degrees, and the front - side edge - folding mechanism 243 abuts against the end face of the box body a. The front - side edge - folding mechanisms 243 of the two edge - folding devices 240 above and below respectively abut against the upper and lower end faces of the box body a and press and limit them. In the rear - side edge - folding mechanism 243, the fifth driving member 2431 drives the third brush 2432 to move towards the box body a, so that the side strip of the tape a1 fits with the box body a, completing the sealing of the front side of the box body a. (After the edge - folding device 240 finishes folding the edges, it resets and is ready for the next edge - folding operation.)

[0085] S3.4. Combine Figure 13 , under the conveyance of the first conveying device 110, a part of the box body a enters the box - out module 300, and the rear side of the box body a stays at the working end of the second sealing module 200.

[0086] Combine Figure 14, two third tape - sticking devices 210 distributed vertically stick tape a1 to the rear side of the box body a; in the third tape - sticking device 210, the first driving member 211 drives the first driving assembly 211 to approach the box body a, and the tape - sticking mechanism 213 sticks the tape a1 to the box body a. Under the combined drive of the first driving member 211 and the first driving assembly 211, the tape - sticking mechanism 213 sticks the tape a1 in the shape of a "[" to the rear side of the box body a. (After the third tape - sticking device 210 finishes sticking the tape, it resets and is ready for the next case - sealing)

[0087] S3.5. Combine Figure 15 , two second corner - folding devices 230 distributed vertically fold the rear - side tape a1 of the box body a; there are four corners on the front side of the box body a. The two second corner - folding mechanisms 231 of the two second corner - folding devices 230 (i.e., four second corner - folding mechanisms 231) respectively correspond to the four rear - side corners of the box body a. Driven by the third driving member 2312, the second swing plate 2311 swings, and the second brush 2313 on the second swing plate 2311 folds the corners of the tape a1. (After the second corner - folding device 230 finishes folding the corners, it resets and is ready for the next corner - folding)

[0088] S3.6. Combine Figure 16 - 17, two hemming devices 240 distributed vertically hem the rear - side tape a1 of the box body a; the fourth driving member 241 swings the swing frame 242 by 90 degrees, and the rear - side hemming mechanism 243 is in contact with the end face of the box body a. The rear - side hemming mechanisms 243 of the two hemming devices 240 above and below are respectively in contact with and press - limit the upper and lower end faces of the box body a; in the front - side hemming mechanism 243, the fifth driving member 2431 drives the third brush 2432 to move towards the box body a, so that the side tape of the tape a1 fits the box body a, and the sealing of the rear side of the box body a is completed. (After the hemming device 240 finishes hemming, it resets and is ready for the next hemming)

[0089] Under the operation of the second case - sealing module 200, "II" - shaped sealing is formed at the side positions of the upper and lower end faces of the box body a;

[0090] S4. Unloading the box: In the unloading - box module 300,

[0091] After the box body a undergoes the operations of the first case - sealing module 100 and the second case - sealing module 200, "I" - shaped sealing is formed on both the upper and lower end faces of the box body a; finally, the box body a is output from this equipment under the cooperation of the second conveying device 310 and the third conveying device 320 of the unloading - box module 300.

[0092] The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the inventive concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. I-shaped automatic box sealing equipment, characterized in that, It includes a frame (000) and a lower component provided on the frame (000). The first case-sealing module (100) is configured to seal the middle line of the box body (a). The box-out module (300) is located on the outlet side of the first case-sealing module (100) and is configured to perform discharging treatment on the box body (a). The second case-sealing module (200) is located at the middle position between the first case-sealing module (100) and the box-out module (300). The second case-sealing module (200) includes a third tape-applying device (210), a first corner-folding device (220), a second corner-folding device (230), and a hemming device (240). The second corner-folding device (230) and the first corner-folding device (220) are distributed front and back, and the third tape-applying device (210) and the hemming device (240) are located between the first corner-folding device (220) and the second corner-folding device (230). There are two third tape-applying devices (210), and the two third tape-applying devices (210) are distributed vertically. The third tape-applying device (210) includes a first driving member (211), a first driving assembly (211), and a tape-applying mechanism (213). The first driving member (211) is fixedly arranged, the first driving assembly (211) is arranged to be liftable, the first driving member (211) is drivingly connected to the first driving assembly (211), and the tape-applying mechanism (213) is arranged at the driving end of the first driving assembly (211). There are two first corner-folding devices (220), and the two first corner-folding devices (220) are distributed vertically. The first corner-folding device (220) includes two symmetrically distributed first corner-folding mechanisms (221). The two first corner-folding mechanisms (221) are respectively located on the left and right sides at the front end of the first case-sealing module (100). The two first corner-folding mechanisms (221) of the two first corner-folding devices (220) respectively correspond to the left and right corners at the upper and lower ends of the front side of the box body (a).

2. The I-shaped automatic box sealing device according to claim 1, wherein The first corner-folding mechanism (221) includes a second driving member (2211), a first swing plate (2212), and a first brush (2213). The fixed end of the second driving member (2211) is hinged to the frame (000), one end of the first swing plate (2212) is hinged to the frame (000), the first brush (2213) is arranged at the other end of the first swing plate (2212), and the second driving member (2211) is hinged to the middle of the first swing plate (2212).

3. The I-shaped automatic box sealing device according to claim 1, characterized in that, There are two second corner-folding devices (230), and the two second corner-folding devices (230) are distributed vertically. The second corner-folding device (230) includes two symmetrically distributed second corner-folding mechanisms (231). The two second corner-folding mechanisms (231) are respectively located on the left and right sides at the rear end of the box-out module (300). The two second corner-folding mechanisms (231) of the two second corner-folding devices (230) respectively correspond to the left and right corners at the upper and lower ends of the rear side of the box body (a).

4. The I-shaped automatic box sealing device according to claim 3, characterized in that, The second folding angle mechanism (231) includes a second swing plate (2311), a third driving member (2312), and a second brush (2313). The fixed end of the third driving member (2312) is hinged to the frame (000). One end of the second swing plate (2311) is hinged to the frame (000). The second brush (2313) is arranged at the other end of the second swing plate (2311). The driving end of the second driving member (2211) is hinged to the middle of the second swing plate (2311).

5. The I-shaped automatic box sealing device according to claim 1, wherein There are two hemming devices (240), and the two hemming devices (240) are distributed vertically. The hemming device (240) includes a fourth driving member (241), a swing frame (242), and two hemming mechanisms (243). The fixed end of the fourth driving member (241) is hinged to the frame (000). The swing frame (242) is hinged to the frame (000). The driving end of the fourth driving member (241) is hinged to the swing frame (242). The two hemming mechanisms (243) are both arranged on the swing frame (242), and the two hemming mechanisms (243) are distributed parallel to each other front and back.

6. The I-shaped automatic box sealing device according to claim 5, characterized in that, The hemming mechanism (243) includes a fifth driving member (2431) and a third brush (2432). The fifth driving member (2431) is arranged on the swing frame (242), and the third brush (2432) is arranged at the driving end of the fifth driving member (2431).

7. The I-shaped automatic box sealing device according to any one of claims 1-6, characterized in that, The first carton sealing module (100) includes a first conveying device (110), a first taping device (120), and a second taping device (130). The first conveying device (110), the first taping device (120), and the second taping device (130) are arranged on the frame (000). The first taping device (120) is located at the middle position of the first conveying device (110), and the second taping device (130) is located above the first taping device (120).

8. The I-shaped automatic carton sealing device according to any one of claims 1-6, characterized in that, The carton out module (300) includes a second conveying device (310) and a third conveying device (320). The second conveying device (310) and the third conveying device (320) are arranged on the frame (000). The third conveying device (320) and the second conveying device (310) are distributed vertically. The second conveying device (310) includes two symmetrically distributed second conveying mechanisms (311), and the third conveying device (320) includes two symmetrically distributed third conveying mechanisms (321).

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