Release paper removing device

Abstract

The invention relates to a release paper removing device. A mounting frame is provided with a removing station; the removing mechanism is arranged on the mounting frame and located at the removing station, the removing mechanism is provided with a bonding surface, and the bonding surface is used for bonding release paper of the packaging piece; the abutting mechanism is arranged on the mounting frame and located at the removal station, the abutting mechanism is provided with an abutting part, the abutting part and the bonding surface are oppositely arranged at an interval, and a bonding gap is formed between the abutting part and the bonding surface; the conveying mechanism is arranged on the mounting frame, the conveying mechanism is used for conveying the packaging part into the removing station so that at least part of the release paper can be located in the bonding gap, the abutting part can push the packaging part to the bonding face so that the bonding face can be bonded with the release paper, and the conveying mechanism is further used for moving the packaging part out of the removing station. Compared with the prior art, the release paper removing device has the advantages that the release paper can be quickly removed from the packaging piece, manual operation is not needed, and the removing efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of release paper removal, and in particular to a release paper removal device. BACKGROUND

[0002] With the rapid development of the logistics industry, the express business volume presents explosive growth, and the express file seal as a key carrier to protect the privacy and security of goods, the efficiency of the sealing link directly affects the overall process rhythm of express sorting, transfer and delivery.

[0003] At present, the sealing structure of the express file seal generally adopts the combination form of release paper and pressure-sensitive adhesive, that is, the sealing tongue is pre-coated with pressure-sensitive adhesive, and the pressure-sensitive adhesive is covered with a layer of release paper for protecting the pressure-sensitive adhesive. In actual packaging operation, the release paper needs to be completely peeled off from the sealing tongue first, and then the sealing tongue is adhered to the storage part by pressing to complete the sealing. However, this core operation link is currently mainly manually removed by artificial, which is low in operation efficiency and high in labor cost. SUMMARY

[0004] Therefore, it is necessary to provide a release paper removal device to solve the problems of low efficiency and high labor cost caused by manual removal of release paper in the prior art.

[0005] The technical scheme is as follows:

[0006] One embodiment provides a release paper removal device, comprising:

[0007] a mounting frame, the mounting frame having a removal station;

[0008] a removal mechanism, the removal mechanism being provided on the mounting frame and located at the removal station, the removal mechanism being provided with an adhesive surface, the adhesive surface being used for adhering the release paper of a packaging piece;

[0009] an abutting mechanism, the abutting mechanism being provided on the mounting frame and located at the removal station, the abutting mechanism being provided with an abutting part, the abutting part being oppositely and spacedly arranged with the adhesive surface, and an adhesive gap being formed between the abutting part and the adhesive surface; and

[0010] a conveying mechanism, the conveying mechanism being provided on the mounting frame, the conveying mechanism being used for conveying the packaging piece into the removal station, so that at least part of the release paper is located in the adhesive gap, the abutting part can push the packaging piece to the adhesive surface, so that the adhesive surface adheres to the release paper, and the conveying mechanism is further used for moving the packaging piece out of the removal station.

[0011] The type of paper removing device is provided with a conveying mechanism arranged on the mounting frame, which is used to send the encapsulating piece into the removing station, so that at least part of the release paper on the encapsulating piece is located in the bonding gap, then the abutting part of the abutting mechanism pushes the side of the encapsulating piece away from the release paper, so that the encapsulating piece and the release paper move towards the bonding surface of the removing mechanism at the same time, and then the release paper is bonded on the bonding surface, at this time, the conveying mechanism moves the encapsulating piece out of the removing station, so as to separate the release paper from the encapsulating piece; compared with the traditional technology, the type of paper removing device can quickly remove the release paper from the encapsulating piece without manual operation, and the removal efficiency is high.

[0012] In one of the embodiments, the abutting mechanism comprises an abutting part and a first driving part, the abutting part is arranged on the first driving part and is provided with the abutting part, and the first driving part is arranged on the mounting frame, and the first driving part is used to drive the abutting part to move close to or away from the bonding surface.

[0013] In one of the embodiments, the first driving part comprises a cylinder and a piston rod, the cylinder is arranged on the mounting frame, one end of the piston rod penetrates into the cylinder, the other end of the piston rod is connected with the abutting part, and the cylinder can drive the piston rod to perform the telescopic movement.

[0014] In one of the embodiments, the removing mechanism comprises a bonding belt and a contact roller, the contact roller is rotatably arranged on the mounting frame, and the bonding belt is at least partially arranged around the contact roller, and the side of the bonding belt away from the contact roller is provided with the bonding surface.

[0015] In one of the embodiments, the removing mechanism further comprises a unwinding part and a winding part, the unwinding part and the winding part are rotatably arranged on the mounting frame, one end of the bonding belt is connected with the unwinding part, the other end of the bonding belt passes through the contact roller and is connected with the winding part, the unwinding part is used to unwind the bonding belt, and the winding part is used to wind the bonding belt.

[0016] In one of the embodiments, the unwinding part comprises an unwinding wheel, a first limiting disc and a second limiting disc, the unwinding wheel is rotatably arranged on the mounting frame, the wheel surface of the unwinding wheel is used to connect the end of the bonding belt away from the winding part, the first limiting disc is arranged on one side of the unwinding wheel, the second limiting disc is arranged on the other side of the unwinding wheel, and the diameter of the first limiting disc and the diameter of the second limiting disc are both greater than the diameter of the unwinding wheel; or / and,

[0017] The winding member comprises a winding wheel, a third limiting disc and a fourth limiting disc. The winding wheel is rotatably arranged on the mounting frame. A wheel surface of the winding wheel is used to connect an end of the adhesive tape away from the unwinding member. The third limiting disc is arranged on one side of the winding wheel. The fourth limiting disc is arranged on the other side of the winding wheel. The diameters of the third limiting disc and the fourth limiting disc are both greater than the diameter of the winding wheel.

[0018] In one of the embodiments, the removing mechanism further comprises a tensioning wheel movably arranged on the mounting frame, and the adhesive tape is wound around the tensioning wheel; or / and,

[0019] The removing mechanism further comprises a second driving member arranged on the mounting frame and drivingly connected with the winding member. The second driving member is used to drive the winding member to rotate.

[0020] In one of the embodiments, the conveying mechanism comprises a conveying guide rail, a moving member and a pickup member. The conveying guide rail is arranged on the mounting frame. The moving member is movably arranged on the conveying guide rail, so that the moving member can move into or out of the removing station. The pickup member is arranged on the moving member and is used to pick up or release the packaging member.

[0021] In one of the embodiments, the packaging member comprises a sealing tongue and a receiving part. The sealing tongue is foldably arranged on the receiving part. The conveying mechanism comprises a folding member arranged on a path of the packaging member moving out of the removing station. The folding member has a folding surface. The folding surface forms an angle with a plane on which the receiving part is located. The folding surface is used to abut against and fold the sealing tongue, so that the sealing tongue is folded relative to the receiving part.

[0022] In one of the embodiments, the conveying mechanism comprises a limiting member located at the removing station. The limiting member is used to abut against a side of the packaging member facing the adhesive surface, so as to limit the movement of the packaging member towards the removing mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0024] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a release paper removing device according to an embodiment of the present application.

[0025] Figure 2This is a schematic diagram of the contact mechanism and the removal mechanism in one embodiment of this application.

[0026] Figure 3 This is a schematic diagram of the conveying mechanism in one embodiment of this application.

[0027] Figure 4 This is a schematic diagram of the removal mechanism in one embodiment of this application.

[0028] Figure 5 This is a structural schematic diagram of the removal mechanism from another angle in one embodiment of this application.

[0029] Figure 6 This is a schematic diagram of the structure of the folded part and the encapsulation part in one embodiment of this application.

[0030] Figure 7 This is a side view of a release paper removal device according to an embodiment of this application.

[0031] Attached image annotations:

[0032] 100. Mounting frame; 110. Removal station; 120. Receiving station; 130. Transfer station; 200. Removal mechanism; 210. Adhesive tape; 211. Adhesive surface; 220. Contact roller; 230. Unwinding component; 231. First limiting plate; 232. Second limiting plate; 240. Rewinding component; 241. Third limiting plate; 242. Fourth limiting plate; 250. Tensioning wheel; 260. Second drive component; 270. First sensor; 280. Moving component; 300. Abutting mechanism; 310. Adhesive gap; 320. Abutting component; 330. First drive component; 400. Conveyor Structure; 410, Conveying guide rail; 420, Moving component; 430, Picking component; 431, First claw body; 432, Second claw body; 440, Folding component; 441, Folding surface; 4411, First side part; 4412, Second side part; 450, Limiting component; 451, Connecting part; 452, Transition part; 453, Limiting part; 454, Alternating groove; 500, Encapsulation component; 510, Release paper; 520, Sealing tongue; 530, Storage part; 600, Conveyor belt mechanism; 700, Second sensor; 810, First limiting component; 820, Second limiting component; 830, Lifting component. Detailed Implementation

[0033] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0034] In the description of the present application, it should be understood that, if there are terms of "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0035] In addition, if there are terms of "first", "second", these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In the present application, unless otherwise explicitly specified and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the present application, unless otherwise explicitly specified and limited, if there are similar descriptions of the first feature "on" or "under" the second feature, the meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0038] It is to be noted that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In addition, it is to be understood that when a method is referred to as comprising a step of doing something, it can include an equivalent step of doing the same thing. The terms "first", "second", "third", "fourth", etc. used in this specification are used for descriptive purposes and do not connote any order, quantity, or importance, unless otherwise indicated by the context.

[0039] Referring to Figures 1 to 3 One embodiment of the present application provides a release paper removing device, comprising a mounting frame 100, a removing mechanism 200, an abutting mechanism 300, and a conveying mechanism 400, the mounting frame 100 has a removing station 110; the removing mechanism 200 is arranged on the mounting frame 100 and located at the removing station 110, the removing mechanism 200 is provided with an adhesive surface 211, the adhesive surface 211 is used for bonding a release paper 510 of a packaging piece 500; the abutting mechanism 300 is arranged on the mounting frame 100 and located at the removing station 110, the abutting mechanism 300 is provided with an abutting part, the abutting part is arranged opposite to and spaced from the adhesive surface 211, and an adhesive gap 310 is formed between the abutting part and the adhesive surface 211; the conveying mechanism 400 is arranged on the mounting frame 100, and the conveying mechanism 400 is used for conveying the packaging piece 500 into the removing station 110, so that at least part of the release paper 510 is located in the adhesive gap 310, the abutting part can push the packaging piece 500 to the adhesive surface 211, so that the adhesive surface 211 is bonded with the release paper 510, and the conveying mechanism 400 is further used for moving the packaging piece 500 out of the removing station 110.

[0040] The release paper removing device described above, the conveying mechanism 400 arranged on the mounting frame 100 conveys the packaging piece 500 into the removing station 110, so that at least part of the release paper 510 on the packaging piece 500 is located in the adhesive gap 310, then the abutting part of the abutting mechanism 300 pushes the side of the packaging piece 500 away from the release paper 510, so that the packaging piece 500 and the release paper 510 move to the adhesive surface 211 of the removing mechanism 200 at the same time, and then the release paper 510 is bonded on the adhesive surface 211, at this time, the conveying mechanism 400 moves the packaging piece 500 out of the removing station 110, so as to separate the release paper 510 from the packaging piece 500; compared with the prior art, the release paper removing device described above can quickly remove the release paper 510 from the packaging piece 500, without manual operation, and the removal efficiency is high.

[0041] As an explanation, the release paper 510 is arranged on one side of the package 500, and the abutting part of the abutting mechanism 300 can abut against the side of the package 500 away from the release paper 510, so that the release paper 510 is bonded on the bonding surface 211 of the removing mechanism 200. Under the action of the bonding force of the bonding surface 211, the release paper 510 cannot move relative to the bonding surface 211. At this time, the package 500 is moved out of the removing station 110 by the conveying mechanism 400, so that the separation between the release paper 510 and the package 500 is realized, and the purpose of removing the release paper 510 is achieved.

[0042] Further, referring to Figure 1 , the mounting rack 100 is further provided with a receiving station 120 and a delivery station 130. The equipment upstream of the release paper removing device conveys the package 500 to the receiving station 120. The conveying mechanism 400 is used to convey the package 500 in the receiving station 120 to the removing station 110. After the release paper 510 is removed from the package 500, the conveying mechanism 400 conveys the package 500 from the removing station 110 to the delivery station 130, so as to deliver the package 500 to the equipment downstream of the release paper removing device.

[0043] Optionally, the conveying mechanism 400 can use a mechanical arm to convey the package 500, or use a guide rail or other mechanism to convey the package 500, or use other feasible ways, which will not be described one by one here.

[0044] Optionally, the fixing way of the conveying mechanism 400 to the package 500 can use a clamping jaw to clamp, or use a suction cup to adsorb, and the like, which will not be described one by one here.

[0045] In an embodiment, the bonding surface 211 is provided with adhesive, which is used to bond the release paper 510, so as to fix the release paper 510. When the conveying mechanism 400 moves the package 500 out of the removing station 110, the release paper 510 can be torn off, so as to remove the release paper 510.

[0046] It can be understood that in other feasible embodiments, the removing mechanism 200 can move relative to the conveying mechanism 400, so that after the bonding surface 211 of the removing mechanism 200 bonds the release paper 510, the release paper 510 is driven to move away from the conveying mechanism 400 and the package 500, so as to remove the release paper 510.

[0047] Referring to Figure 1 , Figure 5 and Figure 6 , in an embodiment, the package 500 is a file envelope, and the release paper 510 is arranged at the envelope tongue 520 of the file envelope. The release paper removing device can remove the release paper 510 at the envelope tongue 520, so as to facilitate the sealing of the file envelope.

[0048] Referring to Figure 2 In one embodiment, the abutting mechanism 300 comprises an abutting member 320 and a first driving member 330, the abutting member 320 is arranged on the first driving member 330 and is provided with an abutting portion, and the first driving member 330 is arranged on the mounting frame 100 and is used to drive the abutting member 320 to approach or move away from the bonding surface 211.

[0049] The first driving member 330 can drive the abutting member 320 to move, so that the abutting portion can approach or move away from the bonding surface 211. In use, the first driving member 330 drives the abutting member 320 to abut and push the side of the packaging member 500 away from the release paper 510, so as to bond the release paper 510 on the bonding surface 211. Then, the first driving member 330 drives the abutting portion to move away from the release paper 510, and the conveying mechanism 400 moves the packaging member 500 from the removing station 110, so as to separate the release paper 510 from the packaging member 500.

[0050] Optionally, the first driving member 330 can be a motor, a pneumatic cylinder or the like, as long as it can drive the abutting member 320 to move, which is not limited here.

[0051] Further referring to Figure 2 In one embodiment, during the conveying of the packaging member 500, the packaging member 500 is parallel to the ground, and the first driving member 330 drives the abutting member 320 to reciprocate along a direction perpendicular to the ground, so as to abut the side of the packaging member 500 away from the release paper 510, thereby realizing the bonding of the release paper 510 and the bonding surface 211.

[0052] Referring to Figure 2 In one embodiment, the first driving member 330 comprises a cylinder and a piston rod, the cylinder is arranged on the mounting frame 100, one end of the piston rod penetrates into the cylinder, the other end of the piston rod is connected with the abutting member 320, and the cylinder can drive the piston rod to perform the extension and retraction movement.

[0053] The cylinder can drive the piston rod to reciprocate along the axis direction of the piston rod, so as to drive the abutting member 320 to reciprocate, thereby realizing the effective bonding of the release paper 510 and the bonding surface 211.

[0054] Referring to Figure 2 In one embodiment, the removing mechanism 200 comprises a bonding belt 210 and a contact roller 220, the contact roller 220 is rotatably arranged on the mounting frame 100, and the bonding belt 210 is at least partially arranged around the contact roller 220. The side of the bonding belt 210 away from the contact roller 220 is provided with the bonding surface 211.

[0055] When the adhesive surface 211 is adhered to the release paper 510 of one package 500, under the rotation of the contact roller 220, the adhesive tape 210 can move to remove the part of the adhesive surface 211 adhered with the release paper 510 from the adhesive gap 310, and move the part of the adhesive surface 211 not adhered with the release paper 510 to the adhesive gap 310 to remove the release paper 510 of the next package 500. In this way, the continuous removal of the release paper 510 of the plurality of packages 500 can be realized, and the removal efficiency of the release paper 510 is further improved.

[0056] As an explanation, when the contact roller 220 rotates, the part of the adhesive surface 211 opposite to the abutting part will move and change. In this way, when one part of the adhesive surface 211 is adhered with one release paper 510, the adhesive tape 210 moves to remove the part of the adhesive surface 211 adhered with the release paper 510 from the adhesive gap 310, and moves the part of the adhesive surface 211 adhered with the release paper 510 to the position opposite to the abutting part 320 to realize the subsequent release paper 510 removal work.

[0057] It can be understood that, in some embodiments, the adhesive tape 210 can be wound on the outer wall of the contact roller 220. When the contact roller 220 rotates, different positions of the adhesive surface 211 of the adhesive tape 210 can be arranged opposite to the abutting part 320 to realize the continuous removal of the release paper 510. In other embodiments, the contact roller 220 can only serve as a support for the adhesive tape 210. When the abutting part 320 moves towards the contact roller 220, the adhesive tape 210 and the release paper 510 can be abutted between the abutting part 320 and the contact roller 220. Under the support of the outer wall of the contact roller 220, the release paper 510 can be more reliably adhered to the adhesive tape 210.

[0058] Further, the shape of the abutting part is matched with the shape of the outer wall of the contact roller 220 to ensure the adhesion reliability between the release paper 510 and the adhesive tape 210.

[0059] Please refer to Figures 2 to 4 In one embodiment, the removal mechanism 200 further comprises a pay-off part 230 and a take-up part 240. The pay-off part 230 and the take-up part 240 are rotatably arranged on the mounting frame 100. One end of the adhesive tape 210 is connected to the pay-off part 230, and the other end of the adhesive tape 210 is wound around the contact roller 220 and connected to the take-up part 240. The pay-off part 230 is used to pay off the adhesive tape 210, and the take-up part 240 is used to take up the adhesive tape 210.

[0060] The unwinding member 230 is used to unwind the adhesive tape 210 without the release paper 510. When the adhesive surface 211 of the adhesive tape 210 around the contact roller 220 is adhered with the release paper 510, the winding member 240 winds the part of the adhesive tape 210 with the release paper 510, so as to continuously remove the release paper 510 of the plurality of packaging members 500.

[0061] Further, the unwinding speed of the unwinding member 230 for the adhesive tape 210 should be the same as the winding speed of the winding member 240 for the adhesive tape 210.

[0062] In an embodiment, the adhesive tape 210 is a tape, one side of which is the adhesive surface 211 and has glue, and the release paper 510 is adhered by the glue, so as to remove the release paper 510.

[0063] Please refer to Figures 4 to 5 In an embodiment, the unwinding member 230 includes an unwinding roller, a first limiting disc 231 and a second limiting disc 232. The unwinding roller is rotatably arranged on the mounting frame 100, and the wheel surface of the unwinding roller is used to connect one end of the adhesive tape 210 away from the winding member 240. The first limiting disc 231 is arranged on one side of the unwinding roller, and the second limiting disc 232 is arranged on the other side of the unwinding roller. The diameters of the first limiting disc 231 and the second limiting disc 232 are both greater than the diameter of the unwinding roller.

[0064] The first limiting disc 231 and the second limiting disc 232 can limit the adhesive tape 210 around the wheel surface of the unwinding roller, so as to prevent the adhesive tape 210 from being separated from the wheel surface of the unwinding roller, thereby improving the storage reliability of the adhesive tape 210.

[0065] Further, the adhesive tape 210 without the release paper 510 is wound on the wheel surface of the unwinding roller, and the unwinding roller can rotate to unwind the adhesive tape 210.

[0066] Please refer to Figures 4 to 5 As an embodiment which can be implemented simultaneously or separately with the above embodiment, the winding member 240 includes a winding roller, a third limiting disc 241 and a fourth limiting disc 242. The winding roller is rotatably arranged on the mounting frame 100, and the wheel surface of the winding roller is used to connect one end of the adhesive tape 210 away from the unwinding member 230. The third limiting disc 241 is arranged on one side of the winding roller, and the fourth limiting disc 242 is arranged on the other side of the winding roller. The diameters of the third limiting disc 241 and the fourth limiting disc 242 are both greater than the diameter of the winding roller.

[0067] Similar to the unwinding roller, details are not repeated here.

[0068] Please refer to Figure 2 and Figure 4In one embodiment, the removing mechanism 200 further comprises a tensioning wheel 250 movably arranged on the mounting frame 100, and the adhesive tape 210 is arranged around the tensioning wheel 250.

[0069] The tensioning wheel 250 can tension the adhesive tape 210, so that the adhesive tape 210 is kept in a proper tensioned state, which not only prevents the adhesive tape 210 from being detached from the contact roller 220, but also ensures that the adhesive surface 211 of the adhesive tape 210 can be more reliably adhered to the release paper 510.

[0070] Further, referring to Figure 2 , the removing mechanism 200 further comprises a movable member 280 arranged on the mounting frame 100, and the tensioning wheel 250 is rotatably arranged on the movable member 280. The movable member 280 can move relative to the mounting frame 100 and drive the tensioning wheel 250 to move, so as to adjust the tensioning degree of the adhesive tape 210.

[0071] In one embodiment, the tensioning wheel 250 is provided with at least two, so as to further improve the tensioning effect on the adhesive tape 210.

[0072] Referring to Figure 4 and Figure 5 , as an embodiment that can be simultaneously implemented or separately implemented with the above-mentioned embodiments, the removing mechanism 200 further comprises a second driving member 260 arranged on the mounting frame 100 and drivingly connected with the winding member 240. The second driving member 260 is used to drive the winding member 240 to rotate.

[0073] The second driving member 260 can drive the winding member 240 to rotate, so as to wind the adhesive tape 210 with the release paper 510 adhered thereto, thereby realizing the continuous removal of the release paper 510 of the plurality of packaging members 500.

[0074] Further, the second driving member 260 comprises a driving motor, and an output shaft of the driving motor is connected with the winding member 240, so as to drive the winding member 240 to rotate.

[0075] Referring to Figure 2 , in one embodiment, the removing mechanism 200 further comprises a first sensor 270 arranged on the mounting frame 100 and located on a path through which the packaging member 500 moves out of the removing station 110. The first sensor 270 is electrically connected with the second driving member 260. When the first sensor 270 senses that the packaging member 500 moves out of the removing station 110, the second driving member 260 drives the winding member 240 to rotate, so as to wind the adhesive tape 210 with the release paper 510 adhered thereto.

[0076] Further, in some embodiments, the second driving member 260 drives the winding member 240 to wind the adhesive tape 210, and the conveying mechanism 400 can simultaneously drive the packaging member 500 after the release paper 510 is torn off to move away from the removing station 110, so as to further improve the removing efficiency of the release paper 510.

[0077] It can be understood that, in other embodiments, the removing mechanism 200 further comprises a third driving member (not shown in the figure), which is arranged on the mounting rack 100 and is in driving connection with the unwinding member 230, and is used to drive the unwinding member 230 to rotate.

[0078] Please refer to Figure 3 In one embodiment, the conveying mechanism 400 comprises a conveying guide rail 410, a moving member 420 and a picking member 430, the conveying guide rail 410 is arranged on the mounting rack 100, the moving member 420 is movably arranged on the conveying guide rail 410, so that the moving member 420 can move into or move away from the removing station 110, and the picking member 430 is arranged on the moving member 420 and is used to pick up or release the packaging member 500.

[0079] After the picking member 430 picks up the packaging member 500, the moving member 420 can move relative to the conveying guide rail 410 to drive the picking member 430 to move into or move away from the removing station 110 of the mounting rack 100, so as to drive the packaging member 500 to move, thereby realizing the removal of the release paper 510.

[0080] Further, please refer to Figure 1 and Figure 3 The mounting rack 100 is sequentially provided with a receiving station 120, a removing station 110 and a transfer station 130 along the extension direction of the conveying guide rail 410, the picking member 430 first picks up the packaging member 500 without the release paper 510 removed in the receiving station 120, the moving member 420 drives the picking member 430 to move to the removing station 110 under the guidance of the conveying guide rail 410 to remove the release paper 510 on the packaging member 500, and the packaging member 500 after the release paper 510 is removed moves to the transfer station 130 under the driving of the moving member 420, at this time, the picking member 430 releases the packaging member 500 to transfer the packaging member 500 to the downstream equipment.

[0081] Further, the conveying mechanism 400 further comprises a fourth driving member, which is in driving connection with the moving member 420 and is used to drive the moving member 420 to reciprocate along the extension direction of the conveying guide rail 410 to drive the picking member 430 to move.

[0082] Optionally, the fourth driving member can be a driving motor or a ball screw module, etc., as long as it can realize the driving effect of the moving member 420, which will not be described here.

[0083] Optionally, the picking member 430 can be a gripper, or a suction cup, or the like, as long as it can pick up the packaging piece 500, which will not be described here.

[0084] Please refer to Figure 3 In an embodiment, the picking member 430 includes a retractable gripper, which is provided with a first gripper body 431 and a second gripper body 432, and the first gripper body 431 and the second gripper body 432 can approach or move away from each other to clamp or release the packaging piece 500.

[0085] Further, the retractable gripper extends to clamp the packaging piece 500, and the retractable gripper retracts to release the packaging piece 500, and when the retractable gripper retracts, the bottom surface of the second gripper body is higher than the plane on which the packaging piece 500 is located, so as to provide space for transferring the packaging piece 500 from the transfer station 130 to the downstream equipment.

[0086] Please refer to Figure 3 and Figure 6 In an embodiment, the packaging piece 500 includes a sealing tongue 520 and a receiving portion 530, the sealing tongue 520 is foldably arranged on the receiving portion 530, the conveying mechanism 400 includes a folding member 440, the folding member 440 is arranged on the path of the packaging piece 500 moving out of the removal station 110, the folding member 440 has a folding surface 441, the folding surface 441 is at an angle with the plane on which the receiving portion 530 is located, and the folding surface 441 is used to abut and bend the sealing tongue 520, so that the sealing tongue 520 is bent relative to the receiving portion 530.

[0087] In order to facilitate the removal of the release paper 510 on the sealing tongue 520, the sealing tongue 520 and the receiving portion 530 are substantially in the same plane before and after the removal of the release paper 510, in order to facilitate the sealing tongue 520 to be adhered to the receiving portion 530 after the release paper 510 is removed to achieve the sealing of the receiving portion 530, after the release paper 510 is removed, the folding surface 441 of the folding member 440 is used to abut the sealing tongue 520, so that the sealing tongue 520 can be bent, so that the sealing tongue 520 is buckled and adhered to the receiving portion 530 in the subsequent operation to achieve the sealing of the receiving portion 530.

[0088] Further, please refer to Figure 6 The folding surface 441 of the folding member 440 has opposite first and second side portions 4411 and 4412, the height of the first side portion 4411 is less than the height of the plane on which the receiving portion 530 is located, and the height of the second side portion 4412 is greater than the height of the plane on which the receiving portion 530 is located, the first side portion 4411 is arranged close to the removal station 110, and the second side portion 4412 is arranged away from the removal station 110.

[0089] Therefore, the sealing tongue 520 first contacts the first side 4411. Since the height of the first side 4411 is less than the height of the plane on which the receiving portion 530 is located, and the height of the second side 4412 is greater than the height of the plane on which the receiving portion 530 is located, when the sealing tongue 520 moves from the first side 4411 to the second side 4412, the folded edge surface 441 gradually raises the position of the sealing tongue 520, so that the sealing tongue 520 can be gradually bent, and then the sealing tongue 520 is adjusted from the horizontal state to the upright state with a slight inner buckle, thereby facilitating the subsequent buckling and bonding of the sealing tongue 520 to the receiving portion 530.

[0090] Referring to Figure 3 and Figure 4 In one embodiment, the release paper removing device further comprises a conveying belt mechanism 600 arranged on the mounting frame 100 and located at the delivery station 130. The conveying belt mechanism 600 is used to deliver the encapsulation 500 after the release paper 510 is removed to the downstream equipment, and then the next process is performed.

[0091] Further, the release paper removing device further comprises a second sensor 700 arranged on the conveying belt mechanism 600 and used to monitor whether the telescopic clamp jaw is retracted. When the second sensor 700 monitors that the telescopic clamp jaw is retracted, a signal is delivered to the conveying belt mechanism 600. After receiving the signal, the conveying belt mechanism 600 operates for several seconds to deliver the encapsulation 500 after the release paper 510 is removed to the downstream equipment.

[0092] Referring to Figure 3 and Figure 4 In one embodiment, the conveying mechanism 400 comprises a limiting piece 450 located at the removing station 110. The limiting piece 450 is used to abut against one side of the encapsulation 500 facing the bonding surface 211, so as to limit the movement of the encapsulation 500 towards the removing mechanism 200.

[0093] The limiting piece 450 can limit the movement of the encapsulation 500 towards the removing mechanism 200. Therefore, the phenomenon that the release paper 510 causes deformation of the encapsulation 500 or separation from the conveying mechanism 400 when tearing away from the encapsulation 500 can be prevented.

[0094] Further, referring to Figure 3 and Figure 4 The limiting piece 450 comprises a connecting portion 451, a transition portion 452, and a limiting portion 453. One end of the connecting portion 451 is arranged on the mounting frame 100. The other end of the connecting portion 451 is connected with one end of the transition portion 452. The end of the transition portion 452 away from the connecting portion 451 is connected with the limiting portion 453. The end of the limiting portion 453 away from the transition portion 452 is used to be arranged towards the receiving portion 530 of the encapsulation 500, so as to limit the movement of the receiving portion 530 towards the removing mechanism 200.

[0095] Further, referring to Figure 4 , the transition portion 452 is provided with an avoiding groove 454 for avoiding the sealing tongue 520.

[0096] In this way, the sealing tongue 520 perpendicular to the receiving portion 530 can be avoided while the receiving portion 530 is limited, so that the overall structure of the release paper removing device is more compact.

[0097] Referring to Figure 3 and Figure 4 , in an embodiment, the limiting member 450 is provided with at least two, which are arranged along the path of the packaging 500 moving out of the removing station 110, so as to further avoid the deformation or disengagement of the packaging 500 from the conveying mechanism 400.

[0098] Referring to Figure 5 and Figure 7 , in an embodiment, the release paper removing device further comprises a first limiting component 810, a second limiting component 820 and a lifting component 830, the lifting component 830 is used to support the packaging 500, since the angle between the sealing tongue 520 and the receiving portion 530 is variable, in order to make the position of the packaging 500 in the removing station 110 relatively accurate, the sealing tongue 520 can be flattened by the first limiting component 810; the second limiting component 820 can prevent the horizontal posture of the file envelope from changing when the adhesive tape 210 pulls the packaging 500, so as to limit the activity space of the packaging 500.

[0099] The technical features of the above embodiments can be combined arbitrarily, in order to make the description simple, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combination of these technical features does not exist contradictory, it should be considered as the scope of the present application.

[0100] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A release paper removing apparatus characterized by comprising: The mounting rack has a removing station, a removing mechanism arranged on the mounting rack and located at the removing station, the removing mechanism is provided with an adhesive surface for adhering the release paper of the packaging piece, an abutting mechanism arranged on the mounting rack and located at the removing station, the abutting mechanism is provided with an abutting part opposite to and spaced from the adhesive surface, and an adhesive gap is formed between the abutting part and the adhesive surface, and a conveying mechanism arranged on the mounting rack, the conveying mechanism is used for conveying the packaging piece into the removing station so that at least part of the release paper is located in the adhesive gap, the abutting part can push the packaging piece to the adhesive surface so that the adhesive surface adheres to the release paper, and the conveying mechanism is also used for moving the packaging piece out of the removing station. The abutting mechanism comprises an abutting piece and a first driving piece, the abutting piece is arranged on the first driving piece and provided with the abutting part, and the first driving piece is arranged on the mounting rack and used for driving the abutting piece to approach or move away from the adhesive surface. The first driving piece comprises a cylinder and a piston rod, one end of the piston rod penetrates into the cylinder, the other end of the piston rod is connected with the abutting piece, and the cylinder can drive the piston rod to perform extension and retraction movement. The removing mechanism comprises an adhesive belt and a contact roller, the contact roller is rotatably arranged on the mounting rack, and the adhesive belt is at least partially arranged around the contact roller, and one side of the adhesive belt away from the contact roller is provided with the adhesive surface. The removing mechanism further comprises a pay-off piece and a winding-up piece, the pay-off piece and the winding-up piece are rotatably arranged on the mounting rack, one end of the adhesive belt is connected with the pay-off piece, the other end of the adhesive belt passes around the contact roller and is connected with the winding-up piece, the pay-off piece is used for paying off the adhesive belt, and the winding-up piece is used for winding up the adhesive belt. The pay-off piece comprises a pay-off wheel, a first limiting disc and a second limiting disc, the pay-off wheel is rotatably arranged on the mounting rack, the wheel surface of the pay-off wheel is used for connecting one end of the adhesive belt away from the winding-up piece, the first limiting disc is arranged on one side of the pay-off wheel, the second limiting disc is arranged on the other side of the pay-off wheel, and the diameters of the first limiting disc and the second limiting disc are both greater than the diameter of the pay-off wheel; or / and, 2. The release paper removal device of claim 1, wherein, The winding-up piece comprises a winding-up wheel, a third limiting disc and a fourth limiting disc, the winding-up wheel is rotatably arranged on the mounting rack, the wheel surface of the winding-up wheel is used for connecting one end of the adhesive belt away from the pay-off piece, the third limiting disc is arranged on one side of the winding-up wheel, the fourth limiting disc is arranged on the other side of the winding-up wheel, and the diameters of the third limiting disc and the fourth limiting disc are both greater than the diameter of the winding-up wheel.

3. The release paper removal device of claim 2, wherein, The removing mechanism further comprises a tensioning wheel, the tensioning wheel is movably arranged on the mounting rack, and the adhesive belt is arranged around the tensioning wheel; or / and, 4. The release paper removal device of claim 1, wherein ​ 5. The release paper removal device of claim 4, wherein ​ 6. The release paper removal device of claim 5, wherein ​ ​ 7. The release paper removal device of claim 5, wherein ​ The removing mechanism further comprises a second driving member arranged on the mounting frame and drivingly connected with the winding member, and the second driving member is configured to drive the winding member to rotate.

8. The release paper removal device of claim 1, wherein, The conveying mechanism comprises a conveying rail arranged on the mounting frame, a moving member movably arranged on the conveying rail so as to move into or out of the removing station, and a picking member arranged on the moving member and configured to pick up or release the packaging member.

9. The release paper removal device of claim 1, wherein, The packaging member comprises a sealing tongue and a receiving portion, the sealing tongue is arranged on the receiving portion in a foldable manner, the conveying mechanism comprises a folding member arranged on a path of the packaging member moving out of the removing station, the folding member has a folding surface, the folding surface is arranged at an angle with respect to a plane on which the receiving portion is arranged, and the folding surface is configured to abut against and fold the sealing tongue so as to fold the sealing tongue with respect to the receiving portion.

10. The release paper removal device of claim 1, wherein, The conveying mechanism comprises a limiting member arranged at the removing station, and the limiting member is configured to abut against a side of the packaging member facing the bonding surface so as to limit the movement of the packaging member towards the removing mechanism.

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