CN211494722U - Case sealer - Google Patents

Case sealer Download PDF

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Publication number
CN211494722U
CN211494722U CN201922000120.2U CN201922000120U CN211494722U CN 211494722 U CN211494722 U CN 211494722U CN 201922000120 U CN201922000120 U CN 201922000120U CN 211494722 U CN211494722 U CN 211494722U
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China
Prior art keywords
box
assembly
sealing
movement
wheel
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CN201922000120.2U
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Chinese (zh)
Inventor
唐朝强
于华锋
刘鹏
崔拯庶
汪军求
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Gree Wuhu Electric Appliances Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Gree Wuhu Electric Appliances Co Ltd
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Priority to CN201922000120.2U priority Critical patent/CN211494722U/en
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Abstract

The utility model relates to the technical field of packaging machinery, especially, relate to a case sealer. The utility model provides a case sealer includes transmission assembly, first case sealer subassembly and second case sealer subassembly, transmission assembly can drive the box and transmit along the first direction, first case sealer subassembly is used for carrying out the joint sealing to the terminal surface of box along the first direction, second case sealer subassembly is used for carrying out the joint sealing to the box along the second direction, first direction and second direction are mutually perpendicular, this case sealer need not additionally to set up rotary platform, can effectively reduce the size of case sealer along the first direction, make the structure of case sealer compacter.

Description

Case sealer
Technical Field
The utility model relates to the technical field of packaging machinery, especially, relate to a case sealer.
Background
The existing box sealing machine comprises a box sealing mechanism, wherein the box sealing mechanism comprises a transmission assembly and a box sealing assembly, and the transmission assembly can drive a box body to move along a first direction. The joint sealing subassembly includes mounting bracket, sticky tape installation wheel and pinch roller, and sticky tape installation wheel and pinch roller all rotate the setting on the mounting bracket, and the sticky tape winding is taken turns at the installation, and the free end overlap joint of sticky tape is at the surface of pinch roller, and the axis of pinch roller is mutually perpendicular with first direction. When the box transported the below of pinch roller, the upper surface of box is pasted with the free end of sticky tape to the pinch roller, and the box continues to follow the first direction motion under transmission assembly's drive, and the sticky tape on the pinch roller can be pasted at the terminal surface of box along the first direction to accomplish the joint sealing action along the first direction to the terminal surface of box.
In order to improve the box sealing strength of the box body and avoid the problem that the existing box body is easy to crack due to the fact that only one box sealing adhesive tape is arranged on the box body, the box body needs to be subjected to a cross box sealing process in a transverse and vertical crossing mode. In order to realize the cross carton sealing process of the carton body, the carton sealing machine needs to comprise two sets of carton sealing mechanisms mentioned above, the two sets of carton sealing mechanisms are arranged along the first direction, and a rotating platform is further arranged between the adjacent carton sealing mechanisms. The box forms first joint sealing sticky tape after the encapsulation of first direction is accomplished at first group joint sealing mechanism, the box transmits to rotary platform on, the box also rotates 90 degrees under rotary platform rotation 90 degrees's drive, box after the rotation 90 degrees is transmitted to on the transmission assembly of second group joint sealing mechanism and along the operation of first direction, the joint sealing subassembly of second group joint sealing mechanism continues to encapsulate the terminal surface of box and forms second joint sealing sticky tape, first joint sealing sticky tape and second joint sealing sticky tape are mutually perpendicular, the realization is to the criss-cross joint sealing of box. However, the conventional packaging machine capable of realizing the cross-shaped box sealing of the box body comprises a rotating platform, so that the packaging machine is long in size along the first direction and is not compact in structure.
Based on this, it is needed to invent a carton sealing machine, which is used to solve the problem that the carton sealing machine is long in the first direction and is not compact in structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a case sealer can realize the horizontal and vertical cross joint case sealer to the box, and guarantees that the case sealer is less and compacter along first direction size.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a case sealer, includes transmission assembly and first case sealing subassembly, transmission assembly can drive the box and follow the transmission of first direction, first case sealing subassembly is used for right the terminal surface of box is followed the first direction carries out the case sealing, case sealer still includes second case sealing subassembly, second case sealing subassembly is used for right the box carries out the case sealing along the second direction, first direction with the second direction is mutually perpendicular.
Preferably, the second box sealing assembly comprises a support, a transmission device and a machine core, the transmission device is arranged on the support, the machine core is arranged on the transmission device, an adhesive tape is arranged on the machine core, and the transmission device can drive the machine core to move along the second direction relative to the support.
Preferably, the movement comprises:
a mounting frame;
sticky tape installation wheel and pinch roller all rotate the setting and are in on the mounting bracket, the sticky tape winding is in on the sticky tape installation wheel, the free end overlap joint of sticky tape is in the surface of pinch roller, the pivot of pinch roller is followed first direction extends.
Preferably, the movement further comprises:
the periphery of the adhesive tape mounting wheel is provided with a bulge, and when the adhesive tape mounting wheel rotates, the bulge is switched between a state of shielding the sensor and a state of not shielding the sensor; and
and the alarm is electrically connected with the sensor.
Preferably, the support comprises a longitudinal beam and a cross beam, the movement is arranged on the cross beam, and the relative position of the cross beam and the longitudinal beam along the vertical direction is adjustable.
Preferably, the second box sealing assembly further comprises:
the height adjusting device is used for adjusting the relative position of the cross beam and the longitudinal beam in the vertical direction and comprises a driving assembly and a screw nut assembly, a screw of the screw nut assembly is arranged in the longitudinal beam, the driving assembly is arranged at one end of the screw, and a nut of the screw nut assembly is connected with the cross beam.
Preferably, the number of the longitudinal beams is two, the two longitudinal beams are arranged at two ends of the cross beam, and the screw nut assemblies in the two longitudinal beams share one driving assembly.
Preferably, the driving assembly includes:
the driving wheel is connected with the screw rod in one longitudinal beam;
the driven wheel is connected with the screw rod in the other longitudinal beam;
the annular belt is tensioned by the driving wheel and the driven wheel together; and
and the motor drives the driving wheel to rotate.
Preferably, the drive assembly is a handle.
The utility model has the advantages that:
the utility model provides a case sealer includes transmission assembly, first joint sealing subassembly and second joint sealing subassembly, and wherein, transmission assembly can drive the box and transmit along the first direction, and first joint sealing subassembly is used for carrying out the joint sealing to the terminal surface of box along the first direction, and second joint sealing subassembly is used for carrying out the joint sealing to the box along the second direction, and first direction and second direction are mutually perpendicular. Through the utility model provides a case sealer can realize the cross joint sealing of anyhow crossing to the terminal surface of box, improves the joint sealing intensity of box, makes the opening of the terminal surface of box more difficult by opening. Furthermore, because the utility model provides a case sealer need not additionally to set up rotary platform, can effectively reduce the size of case sealer along first direction for the structure of case sealer is compacter. In addition, the case sealer in this embodiment need not additionally to set up rotary platform, can effectively reduce the equipment hardware input cost of case sealer.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of a box sealing machine according to a first embodiment;
fig. 2 is a schematic structural diagram of a box sealing machine according to the first embodiment;
fig. 3 is a first schematic structural diagram of a movement provided by the first embodiment;
fig. 4 is a schematic structural diagram of a movement provided in the first embodiment;
FIG. 5 is a schematic structural diagram of a height adjustment device according to an embodiment;
fig. 6 is a schematic structural diagram of a height adjustment device according to a second embodiment.
The figures are labeled as follows:
100-a box sealing machine; 200-a box body; 300-adhesive tape;
1-a transmission assembly; 2-a first box sealing component; 3-a second box sealing component;
31-a scaffold; 32-a transmission; 33-a movement; 34-height adjustment means;
311-longitudinal beams; 312-a beam; 341 — a drive assembly; 342-a lead screw nut assembly; 331-a mounting frame; 332-tape mounting wheels; 333-pinch roller; 334-a sensor;
3321-projection; 3411-a drive wheel; 3412-driven wheel; 3413-an endless belt; 3414-an electric machine; 3421-lead screw; 3422-nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and the present invention. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, the terms "upper", "lower", "right", etc. are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
As shown in fig. 1 and fig. 2, the box sealing machine 100 provided by the present embodiment includes a transmission assembly 1, a first box sealing assembly 2, and a second box sealing assembly 3, wherein the transmission assembly 1 can drive the box 200 to transmit along an X direction (a first direction), the first box sealing assembly 2 is used for sealing an end surface of the box 200 along the X direction, the second box sealing assembly 3 is used for sealing the box 200 along a Y direction (a second direction), and the X direction is perpendicular to the Y direction. The carton sealing machine 100 provided by the embodiment can realize cross carton sealing of horizontal and vertical intersection on the end face of the carton body 200, improve the carton sealing strength of the carton body 200, and enable the opening on the end face of the carton body 200 to be less prone to being opened. In addition, since the case sealer 100 in this embodiment does not need to additionally provide a rotating platform, the size of the case sealer 100 in the X direction can be effectively reduced, so that the structure of the case sealer 100 is more compact. In addition, the case sealer 100 in this embodiment does not need to additionally provide a rotating platform, and the equipment hardware investment cost of the case sealer 100 can be effectively reduced.
As shown in fig. 1, the transmission assembly 1 in this embodiment may be a transmission roller assembly, the transmission roller assembly includes a frame, a transmission roller and a motor, the frame includes a plurality of transmission rollers arranged along the X direction, adjacent transmission rollers are connected by an endless belt, an end of at least one transmission roller is connected with an output shaft of the motor in a transmission manner, when an output end of the motor rotates, the output end of the motor can drive the plurality of transmission rollers to rotate, so as to achieve an effect of moving the box 200 on the transmission roller along the X direction. Of course, in other embodiments, the transmission assembly 1 may also be a belt transmission assembly, and the belt transmission assembly can also achieve the effect of driving the box 200 to move along the X direction.
As shown in fig. 1 and 2, the second box sealing assembly 3 in this embodiment includes a bracket 31, a transmission 32, and a movement 33, wherein the movement 33 is disposed on the transmission 32, the adhesive tape 300 is disposed on the movement 33, and the transmission 32 is disposed on the bracket 31 and can move in the Y direction relative to the bracket 31. When the box 200 is transmitted to the position of the movement 33, the transmission device 32 can drive the movement 33 to move along the Y direction relative to the support 31, and the movement 33 can seal the box 200 along the Y direction without additionally increasing the rotation action of the rotating platform, so that the operation of cross sealing of the transverse and vertical intersections of the end surface of the box 200 is simple and convenient. In this embodiment, the movement 33 may be disposed on the upper surface of the case 200 and/or the lower surface of the case 200, and the upper surface and/or the lower surface of the case 200 may be selectively boxed by changing the specific position where the movement 33 is disposed.
Specifically, the transmission device 32 in this embodiment may be a linear guide sliding table mechanism extending in the Y direction, a body of the linear guide sliding table mechanism is disposed on the bracket 31, and an output end of the linear guide sliding table mechanism is connected to the movement 33. In other embodiments, the transmission device 32 may also be a linear cylinder capable of outputting Y-direction telescopic motion, a body of the linear cylinder is disposed on the bracket 31, and an output end of the linear cylinder is connected with the movement 33.
As shown in fig. 3 and 4, the movement 33 of this embodiment includes a mounting frame 331, a tape mounting wheel 332, and a pressing wheel 333, where the tape mounting wheel 332 and the pressing wheel 333 are both rotatably disposed on the mounting frame 331, a rotating shaft of the pressing wheel 333 extends along the X direction, a tape 300 is wound on the tape mounting wheel 332, and a free end of the tape 300 is lapped on an outer surface of the pressing wheel 333. When the movement 33 moves in the Y direction relative to the frame 31, the tape 300 wound around the tape mounting wheel 332 can be stuck to the end surface of the case 200 via the pressing wheel 333. Through the cooperation of the adhesive tape mounting wheel 332 and the pressing wheel 333, the adhesive tape 300 can be always in a tight state, so that the adhesive tape 300 adhered to the box body 200 is prevented from being wrinkled, and the tight sealing effect of the end part of the box body 200 is better.
In addition, if the tape 300 mounted on the tape mounting wheel 332 is used and not replaced in time, the effective box sealing operation of the box body 200 may not be performed. In order to solve the above problem, the movement 33 in this embodiment further includes a sensor 334, a controller and an alarm, the sensor 334 and the alarm are respectively electrically connected to the controller, the periphery of the tape mounting wheel 332 is provided with a protrusion 3321, when the tape mounting wheel 332 rotates, the protrusion 3321 switches between the state of shielding the sensor 334 and the state of not shielding the sensor 334, when the number, arrangement and movement speed of the protrusion 3321 are determined, if the tape 300 is always on the tape mounting wheel 332, the frequency of signal conduction and the frequency of signal non-conduction of the sensor 334 are fixed during one rotation of the tape mounting wheel 332, if the signal of the sensor 334 is not changed during one rotation of the tape mounting wheel 332, the controller may determine that the tape 300 on the tape mounting wheel 332 has been used up, at this time, the controller controls the alarm to send an alarm to remind an operator to replace the tape on the tape mounting wheel 332, it is possible to prevent the box 200 from being unable to perform an effective box sealing operation. The specific mechanisms of the sensor 334, the controller and the alarm, and the specific connection relationship of the sensor 334, the controller and the alarm in this embodiment are relatively conventional technical means in the art, and are not described one by one in this embodiment, and a person skilled in the art can implement the specific function of the alarm in the embodiment by using any structure and connection manner in the prior art to cooperate with the sensor 334, the controller and the alarm. Specifically, the alarm can be one or a combination of a buzzer or an LED lamp, and can effectively remind of an abnormal state.
As shown in fig. 1, the support 31 includes a longitudinal beam 311 and a transverse beam 312, since the box sealing machine 100 is not only suitable for one type of box 200, but also different heights of different types of boxes 200, in order to match the box sealing machine 100 with the boxes 200 of different heights, the movement 33 in this embodiment is disposed on the transverse beam 312, and the relative position of the transverse beam 312 and the longitudinal beam 311 in the Z direction (vertical direction) is adjustable. By adjusting the relative positions of the cross beams 312 and the longitudinal beams 311 in the Z direction, the carton sealing machine 100 is matched with the carton boxes 200 with different heights, and the matching degree of the carton sealing machine 100 and the carton boxes 200 with different heights is improved.
In order to realize the adjustable relative position of the cross beam 312 and the longitudinal beam 311 along the Z direction, specifically, as shown in fig. 5, the second box sealing assembly 3 in this embodiment further includes a height adjusting device 34, the height adjusting device 34 is used for adjusting the relative position of the cross beam 312 and the longitudinal beam 311 along the Z direction, the height adjusting device 34 includes a driving assembly 341 and a screw nut assembly 342, a screw 3421 of the screw nut assembly 342 is disposed in the longitudinal beam 311, the driving assembly 341 is disposed at one end of the screw 3421, and a nut 3422 of the screw nut assembly 342 is connected with the cross beam 312. In the embodiment, by applying the screw nut assembly 342, the friction resistance moment of the relative movement between the cross beam 312 and the longitudinal beam 311 is small, the transmission efficiency is high, and the precision is high. In addition, the system rigidity of the screw nut assembly 342 is good, and the service life of the case sealer 100 can be prolonged. In addition, the screw nut assembly 342 has a self-locking effect, so that the relative movement between the cross beam 312 and the longitudinal beam 311 with the relative positions adjusted can be avoided, and the carton sealing action of the carton sealing machine 100 can be performed more stably. The driving assembly 341 in this embodiment is a handle, and the operator can adjust the height of the movement 33 by rotating the handle, and the mechanism has a simple structure and is easy to operate.
Example two
As shown in fig. 6, the specific structure of the box sealing machine 100 provided in this embodiment is substantially the same as the specific structure of the box sealing machine 100 provided in the first embodiment, and the main differences between the two structures are as follows: the number of the longitudinal beams 311 is two, the two longitudinal beams 311 are arranged at two ends of the cross beam 312, the screw nut assemblies 342 in the two longitudinal beams 311 share one driving assembly 341, the two screw nut assemblies 342 are driven by one driving assembly 341 to act, the adjustment synchronism of the two screw nut assemblies 342 can be realized, the cross beam 312 is kept parallel to the upper surface of the transmission assembly 1 all the time, and the better box sealing effect of the machine core 33 on the box body 200 is realized. In addition, only one driving assembly 341 is arranged in the second box sealing assembly 3, so that the volume of the second box sealing assembly 3 can be effectively reduced, the volume of the box sealing machine 100 is further reduced, the volume of the box sealing machine 100 is more compact, and the occupied space is smaller.
Specifically, the driving assembly 341 in this embodiment includes a driving wheel 3411, a driven wheel 3412, an endless belt 3413 and a motor 3414, the driving wheel 3411 is connected to a screw 3421 in one longitudinal beam 311, the driven wheel 3412 is connected to a screw 3421 in the other longitudinal beam 311, the endless belt 3413 is jointly tensioned by the driving wheel 3411 and the driven wheel 3412, the motor 3414 can drive the driving wheel 3411 to rotate, stable power transmission of the driving assembly 341 can be ensured, and noise of the driving assembly 341 is reduced.
EXAMPLE III
The present embodiment provides a box sealing method, which is used in the box sealing machine 100 as mentioned in the first embodiment, and the box sealing method includes: the driving transmission assembly 1 drives the box body 200 to transmit along a first direction, drives the first box sealing assembly 2 to seal the end face of the box body 200 along the first direction, and drives the second box sealing assembly 3 to seal the end face of the box body 200 along a second direction. The box sealing method provided by the embodiment can realize cross box sealing of horizontal and vertical intersection on the end face of the box body 200, improve the box sealing strength of the box body 200, and enable the opening on the end face of the box body 200 to be more difficult to open. In addition, the box sealing method does not need to increase the rotating process of the rotating platform, can effectively shorten the time for performing the cross box sealing process of the horizontal and vertical cross on the box body 200, and improves the efficiency of performing the cross box sealing process of the horizontal and vertical cross on the box body 200.
It is noted that the basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (9)

1. The box sealing machine comprises a transmission assembly (1) and a first box sealing assembly (2), wherein the transmission assembly (1) can drive a box body (200) to transmit along a first direction, the first box sealing assembly (2) is used for sealing the end face of the box body (200) along the first direction, the box sealing machine (100) is characterized by further comprising a second box sealing assembly (3), the second box sealing assembly (3) is used for sealing the box body (200) along a second direction, and the first direction is perpendicular to the second direction.
2. A box sealer as claimed in claim 1, wherein said second box sealing assembly (3) comprises a support (31), a transmission (32) and a movement (33), said transmission (32) being arranged on said support (31), said movement (33) being arranged on said transmission (32), said movement (33) being provided with an adhesive tape (300), said transmission (32) being capable of driving said movement (33) to move in said second direction with respect to said support (31).
3. A box sealer as claimed in claim 2, wherein said movement (33) comprises:
a mounting frame (331);
sticky tape installation wheel (332) and pinch roller (333), all rotate the setting and be in on mounting bracket (331), sticky tape (300) twine on sticky tape installation wheel (332), the free end overlap joint of sticky tape (300) is in the surface of pinch roller (333), the pivot of pinch roller (333) is followed the first direction is extended.
4. A box sealer as claimed in claim 3, wherein said movement (33) further comprises:
a sensor (334), wherein a protrusion (3321) is provided on the outer circumference of the tape mounting wheel (332), and when the tape mounting wheel (332) rotates, the protrusion (3321) switches between a state of shielding the sensor (334) and a state of not shielding the sensor (334); and
and the alarm is electrically connected with the sensor (334).
5. A box sealer as claimed in claim 2, wherein said support (31) comprises a longitudinal beam (311) and a transverse beam (312), said movement (33) being arranged on said transverse beam (312), the relative position of said transverse beam (312) and said longitudinal beam (311) in the vertical direction being adjustable.
6. A box sealer as claimed in claim 5, wherein the second box sealing assembly (3) further comprises:
the height adjusting device (34) is used for adjusting the relative position of the cross beam (312) and the longitudinal beam (311) along the vertical direction, the height adjusting device (34) comprises a driving assembly (341) and a screw-nut assembly (342), a screw rod (3421) of the screw-nut assembly (342) is arranged in the longitudinal beam (311), the driving assembly (341) is arranged at one end of the screw rod (3421), and a nut (3422) of the screw-nut assembly (342) is connected with the cross beam (312).
7. A box sealer as claimed in claim 6, wherein said longitudinal beams (311) are two in number, two longitudinal beams (311) being provided at both ends of said cross beam (312), said screw nut assemblies (342) in both said longitudinal beams (311) sharing one said drive assembly (341).
8. A box sealer as claimed in claim 7, wherein said drive assembly (341) comprises:
a drive wheel (3411) connected to said lead screw (3421) in one of said longitudinal beams (311);
a driven wheel (3412) connected to the screw (3421) in the other longitudinal beam (311);
an endless belt (3413) tensioned by both the driving pulley (3411) and the driven pulley (3412); and
and the motor (3414) drives the driving wheel (3411) to rotate.
9. A box sealer as claimed in claim 6 wherein said drive assembly (341) is a handle.
CN201922000120.2U 2019-11-19 2019-11-19 Case sealer Active CN211494722U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922000120.2U CN211494722U (en) 2019-11-19 2019-11-19 Case sealer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922000120.2U CN211494722U (en) 2019-11-19 2019-11-19 Case sealer

Publications (1)

Publication Number Publication Date
CN211494722U true CN211494722U (en) 2020-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922000120.2U Active CN211494722U (en) 2019-11-19 2019-11-19 Case sealer

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110641770A (en) * 2019-11-19 2020-01-03 格力电器(芜湖)有限公司 Carton sealing machine and carton sealing method
CN112141444A (en) * 2020-11-25 2020-12-29 万邑通(潍坊)信息科技有限公司 Parcel joint sealing device
CN113753333A (en) * 2021-11-11 2021-12-07 科堡科技(江苏)有限公司 Equipment for packing of intelligent bathroom product box

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110641770A (en) * 2019-11-19 2020-01-03 格力电器(芜湖)有限公司 Carton sealing machine and carton sealing method
CN112141444A (en) * 2020-11-25 2020-12-29 万邑通(潍坊)信息科技有限公司 Parcel joint sealing device
CN112141444B (en) * 2020-11-25 2021-02-19 万邑通(潍坊)信息科技有限公司 Parcel joint sealing device
CN113753333A (en) * 2021-11-11 2021-12-07 科堡科技(江苏)有限公司 Equipment for packing of intelligent bathroom product box
CN113753333B (en) * 2021-11-11 2022-01-04 科堡科技(江苏)有限公司 Equipment for packing of intelligent bathroom product box

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