Five-surface film automatic tearing machine for packaging box

Abstract

The application discloses a full-automatic film tearing machine for five-surface films of packaging boxes, which comprises a feeding transmission device, a first transfer device, a film tearing device and a second transfer device.The feeding transmission device is used for feeding the packaging boxes to be torn; the first transfer device is arranged near one end of the feeding transmission device; the film tearing device is arranged on one side of the feeding transmission device, and a first visual mechanism is arranged above the film tearing device; and the second transfer device is arranged near the other end of the feeding transmission device, and a waste film storage device is arranged on one side of the second transfer device.The full-automatic film tearing machine can realize automatic feeding, film tearing and discharging of the packaging boxes, and has high automation degree and high work efficiency, and can save a large amount of human resources, thereby greatly reducing the production cost.

Description

Technical Field

[0001] This invention relates to the field of packaging box film tearing technology, and in particular to a fully automatic film tearing machine for five sides of packaging boxes. Background Technology

[0002] Currently, the protective films on electronic product packaging boxes, such as those on mobile phone boxes, are mostly a single film with five connected sides. Currently, the film is mostly torn apart manually. This manual method is slow, inefficient, and requires a lot of manpower, increasing operating costs. Furthermore, the tedious and repetitive nature of manual tearing can lead to fatigue and incomplete removal of the film. Therefore, improvements are needed. Summary of the Invention

[0003] The purpose of this invention is to provide a fully automatic film-tearing machine for packaging boxes with five protective films. This machine is equipped with a feeding and conveying device, a first transfer device, a film-tearing device, and a second transfer device. Through the cooperation of these devices, a series of automated processes such as feeding, film-tearing, and unloading of packaging boxes can be achieved. It boasts a high degree of automation and high work efficiency, saving significant manpower and greatly reducing production costs. Simultaneously, the second transfer device can transfer the torn waste film to a waste film collection device for recycling, preventing protective film residue from affecting the normal operation of the equipment. Furthermore, the film-tearing device adopts a multi-axis motion, automatically adjusting the angle during film tearing to achieve smooth tearing and avoid tearing the protective film, thus improving the success rate of film tearing.

[0004] To achieve the above objectives, the following technical solution is adopted:

[0005] A fully automatic film-removing machine for five-sided packaging boxes, including

[0006] A feeding and conveying device, wherein the feeding and conveying device is at least used for conveying packaging boxes with film to be torn;

[0007] The first transfer device is arranged at one end close to the feeding and conveying device;

[0008] A film-tearing device is arranged on one side of the feeding and conveying device, and a first vision mechanism is also provided above the film-tearing device;

[0009] The second transfer device is arranged near the other end of the feeding and conveying device, and a waste film collection device is also provided on one side of the second transfer device.

[0010] The first transfer device is used for transferring the packaging box transferred by the feeding transmission device to the film tearing device; the film tearing device is used for tearing the film on five surfaces of the packaging box; and the second transfer device is used for transferring the torn waste film to the waste film storage device.

[0011] Further, the film tearing device comprises two film tearing mechanisms and a product bearing mechanism arranged between the two film tearing mechanisms; the product bearing mechanism comprises a first fixed frame, a first rotating mechanism mounted on the first fixed frame, a rotating support plate connected with the first rotating mechanism, and a first clamping mechanism mounted on the rotating support plate; the top of the rotating support plate is further provided with a support vertical plate on each side, and the top of the two support vertical plates is further provided with a first bearing frame; the top of the first bearing frame is further provided with a bearing pad on each end, and a first vacuum suction cup is mounted on each bearing pad; the first clamping mechanism is located between the two support vertical plates, and the first clamping mechanism is further drivenly connected with two clamping frames, and each clamping frame is arranged near one end of the first bearing frame.

[0012] Further, the first clamping mechanism comprises a first lifting cylinder mounted on the top of the rotating support plate, and a lifting horizontal plate connected with the first lifting cylinder and located below the first bearing frame; the top of the lifting horizontal plate is provided with a first translation cylinder on each end, and each clamping frame is connected with a first translation cylinder; the clamping frame comprises a first connecting plate connected with the first translation cylinder, and a clamping rod is upwardly extended from each end of one side of the first connecting plate; a buffer pad is further arranged on the upper part of one side of each clamping rod close to the first bearing frame; a first limiting rod is further connected to the bottom of each clamping rod, and a first limiting block is further mounted on the side of the lifting horizontal plate corresponding to the first limiting rod, and a limiting screw is further mounted on the first limiting block.

[0013] Further, the film tearing mechanism comprises a first lifting mechanism, a first translation mechanism connected with the first lifting mechanism, a first translation frame connected with the first translation mechanism, and a film tearing module mounted on the first translation frame; the film tearing module comprises an adhesive tape unwinding assembly, a first guide wheel arranged close to the adhesive tape unwinding assembly, a second guide wheel arranged on one side of the first guide wheel, an adhesive tape pressing assembly arranged above the second guide wheel, a third guide wheel arranged at one end above the adhesive tape pressing assembly, an adhesive tape winding assembly arranged above the adhesive tape unwinding assembly and close to one side of the third guide wheel, and an adhesive tape sequentially wound on the adhesive tape unwinding assembly, the first guide wheel, the second guide wheel, the adhesive tape pressing assembly, the third guide wheel and the adhesive tape winding assembly.

[0014] Further, the adhesive tape pressing assembly comprises a first fixed plate mounted horizontally on one side of the first translation frame, a second translation air cylinder mounted on the top of the first fixed plate, and a first connecting seat connected with the second translation air cylinder; one side of the first connecting seat is connected with two first connecting rods at both ends, and a first rolling shaft is further mounted between the two first connecting rods; two second connecting seats are further extended downward on both sides of one end of the first fixed plate close to the first rolling shaft, and a second rolling shaft is further mounted between the two second connecting seats; a third translation air cylinder is further mounted on the bottom of the first fixed plate, and the third translation air cylinder is further connected with a first push block; the first push block is located between the first rolling shaft and the second rolling shaft, and an adhesive film pressing plate is further mounted on the first push block; the adhesive tape is wound on the second rolling shaft, the adhesive film pressing plate and the first rolling shaft in sequence.

[0015] Further, the film tearing module further comprises an adhesive tape clamping assembly; the adhesive tape clamping assembly comprises a clamping fixed seat arranged between the first guide wheel and the second guide wheel, a second lifting air cylinder arranged below the clamping fixed seat, and a first clamping seat connected with the second lifting air cylinder.

[0016] Further, the first transfer device comprises a mechanical arm, a rotary mounting seat connected with the mechanical arm, a first clamping air cylinder mounted on the bottom of the rotary mounting seat, and two first clamping jaws connected with the first clamping air cylinder.

[0017] Further, the second transfer device comprises a Y-axis translation mechanism, an X-axis translation mechanism, a Z-axis lifting mechanism, a first lifting frame connected with the Z-axis lifting mechanism, a second clamping air cylinder mounted on the first lifting frame, and two second clamping jaws connected with the second clamping air cylinder; anti-skid serrations are further arranged on opposite sides of the two second clamping jaws.

[0018] Further, the waste film storage device comprises a turnover pressing plate, a rotary driving assembly, a storage box, and a rotary fixed seat arranged in the storage box; a fixed vertical plate is arranged at each of the two ends of the top of the rotary fixed seat, and an anti-skid serration is arranged on each of the opposite sides of the two fixed vertical plates; the two ends of the turnover pressing plate are connected with a rotary shaft respectively, and an avoiding gap is further formed in the upper side of one side of the turnover pressing plate; the rotary driving assembly is mounted on the storage box and connected with one of the rotary shafts; air blowing connectors are further mounted on the four sides of the top of the storage box, and the air outlets of the air blowing connectors are arranged towards the lower part of the storage box.

[0019] Further, the feeding and conveying device comprises two parallel and spaced transmission frames, a conveying belt module mounted on the transmission frames, and a conveying motor for driving the conveying belt module to operate; a product jacking mechanism is further arranged between the two transmission frames, and a stopping mechanism is further arranged at one end of the product jacking mechanism; a product clamping mechanism is further mounted on one side of the product jacking mechanism on the top of each transmission frame.

[0020] With the above scheme, the application has the following advantages:

[0021] The film tearing machine is provided with a feeding and conveying device, a first moving device, a film tearing device and a second moving device. Through the cooperation of the above devices, a series of processes such as automatic feeding, film tearing and discharging of the packaging box can be realized, the degree of automation is high, the work efficiency is high, a large amount of human resources can be saved, thereby greatly reducing the production cost, at the same time, through the second moving device, the torn waste film can be moved to the waste film storage device for recycling, so as to avoid the residual protective film from affecting the normal operation of the equipment, in addition, the film tearing device adopts a multi-axis movement mode, which can automatically adjust the angle while tearing the film, so as to achieve smooth film tearing, at the same time, it can also avoid tearing the protective film and causing film tearing failure, thereby improving the film tearing success rate. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic diagram of the application;

[0023] Figure 2 is a structural schematic diagram of the film tearing device of the application;

[0024] Figure 3 is a structural schematic diagram of the product carrying mechanism of the application;

[0025] Figure 4 is a structural schematic diagram of the application; Figure 3 is a structural schematic diagram of the application;

[0026] Figure 5 is a structural schematic diagram of the film tearing mechanism of the application;

[0027] Figure 6 is a structural schematic diagram of the application; Figure 5 is a structural schematic diagram of the application (part of the structure is omitted);

[0028] Figure 7 is a structural schematic diagram of the first moving device of the application;

[0029] Figure 8 is a structural schematic diagram of the second moving device of the application;

[0030] Figure 9 is a structural schematic diagram of the waste film storage device of the application;

[0031] Figure 10 is a structural schematic diagram of the feeding and conveying device of the application;

[0032] Among them, the figure mark explanation:

[0033] 1 film tearing device; 2 feeding transmission device; 3 first transfer device; 4 first vision mechanism; 5 second transfer device; 6 waste film storage device; 7 workbench; 11 film tearing mechanism; 12 product bearing mechanism; 21 product jacking mechanism; 22 stopping mechanism; 23 product clamping mechanism; 31 mechanical arm; 32 rotary mounting seat; 33 first clamping cylinder; 34 first clamping jaw; 51 Y-axis translation mechanism; 52 X-axis translation mechanism; 53 Z-axis lifting mechanism; 54 first lifting frame; 55 second clamping cylinder; 56 second clamping jaw; 61 overturning pressing plate; 62 rotary drive assembly; 63 storage box; 64 rotary fixing seat; 65 fixed vertical plate; 66 air blowing connector; 111 first lifting mechanism; 112 first translation mechanism; 113 first translation frame; 114 adhesive tape unwinding assembly; 115 first guide wheel; 116 second guide wheel; 117 adhesive tape pressing assembly; 118 third guide wheel; 119 adhesive tape winding assembly; 120 adhesive tape clamping assembly; 121 first fixed frame; 122 first rotary mechanism; 123 rotary support plate; 124 support vertical plate; 125 first bearing frame; 126 bearing pad plate; 127 clamping frame; 128 first lifting cylinder; 129 lifting cross plate; 1171 first fixed plate; 1172 second translation cylinder; 1173 first connecting seat; 1174 first connecting rod; 1175 first roller; 1176 second connecting seat; 1177 second roller; 1178 third translation cylinder; 1179 first push block; 1180 film pressing plate; 1201 clamping fixing seat; 1202 second lifting cylinder; 1203 first clamping seat; 1291 first translation cylinder; 1292 clamping rod; 1293 buffer pad; 1294 first limiting rod; 1295 limiting bolt. DETAILED DESCRIPTION

[0034] The application will be described in detail below in conjunction with the drawings and specific embodiments.

[0035] Reference Figures 1 to 10 As shown in the drawings, the application provides a full-automatic film tearing machine for five-face film of packaging box, which in an embodiment comprises

[0036] The feeding transmission device 2 is used at least for transmitting the packaging box to be torn film;

[0037] The first transfer device 3 is arranged near one end of the feeding transmission device 2;

[0038] The film tearing device 1 is arranged on one side of the feeding transmission device 2, and the upper side of the film tearing device 1 is further provided with the first vision mechanism 4;

[0039] The second transfer device 5 is arranged near the other end of the feeding transmission device 2, and one side of the second transfer device 5 is further provided with the waste film storage device 6;

[0040] The first transfer device 3 is used to transfer the packaging box transferred by the feeding transmission device 2 to the film tearing device 1; the film tearing device 1 is used to tear the film on five surfaces of the packaging box; and the second transfer device 5 is used to transfer the waste film torn to the waste film storage device 6.

[0041] With reference to the drawings still, Figures 1 to 10 In this embodiment, the feeding transmission device 2, the first transfer device 3, the film tearing device 1, the second transfer device 5 and the waste film storage device 6 are all installed on the workbench 7, and in order to improve the work efficiency, the first transfer device 3, the film tearing device 1, the second transfer device 5 and the waste film storage device 6 and the first visual mechanism 4 are all provided in two groups, which are correspondingly arranged and are isolated by a grating, so as to improve the safety of operation; in this embodiment, the first visual mechanism 4 comprises a support, a camera and a light source installed on the support.

[0042] In operation, first, the packaging box to be torn is placed on the feeding transmission device 2 by manual or upstream pipeline, and then the packaging box is transferred to the first transfer device 3; then, the first transfer device 3 transfers the packaging box to the film tearing device 1, and the film tearing device 1 tears the film on five surfaces of the packaging box to separate the film from the packaging box; then, the first visual mechanism 4 takes a photo of the packaging box for re-inspection to confirm whether the film tearing process is completed, and after the film tearing is completed, the first transfer device 3 transfers the packaging box with torn film to the feeding transmission device 2 again, and the feeding transmission device 2 transfers the packaging box to the next process; meanwhile, the second transfer device 5 takes away the waste film torn from the film tearing device 1 and transfers the waste film to the waste film storage device 6 for recycling, and in addition, the first visual mechanism 4 takes another photo of the film tearing device 1 to confirm whether there is waste film remaining on the film tearing device 1, so as to avoid affecting the normal operation of the equipment; in this embodiment, through the cooperation of the above devices, the automatic feeding, film tearing and discharging of the packaging box can be realized, the degree of automation is high, the work efficiency is high, a large amount of human resources can be saved, and the production cost is greatly reduced.

[0043] In an embodiment, the film tearing device 1 comprises two film tearing mechanisms 11 and a product carrying mechanism 12 arranged between the two film tearing mechanisms 11; the product carrying mechanism 12 comprises a first fixed frame 121, a first rotating mechanism 122 mounted on the first fixed frame 121, a rotating support plate 123 connected with the first rotating mechanism 122, and a first clamping mechanism mounted on the rotating support plate 123; the top of the rotating support plate 123 is also provided with a support vertical plate 124 on each side, and the top of the two support vertical plates 124 is also provided with a first carrying frame 125; the top of the first carrying frame 125 is also provided with a carrying pad plate 126 on each end, and a first vacuum suction cup is mounted on each carrying pad plate 126; the first clamping mechanism is located between the two support vertical plates 124, and the first clamping mechanism is also drivingly connected with two clamping frames 127, and each clamping frame 127 is arranged near one end of the first carrying frame 125.

[0044] In this embodiment, the first rotating mechanism 122 comprises a rotating motor, a speed reducer, and a hollow rotating platform, and the rotating support plate 123 is mounted on the hollow rotating platform and can be rotated by the hollow rotating platform under the drive of the rotating motor; in operation, the first transfer device 3 places the transferred packaging box on the carrying pad plate 126, and the first vacuum suction cup mounted on the carrying pad plate 126 can preliminarily adsorb and fix the packaging box after being connected to an external negative pressure air source; then, the first clamping mechanism drives the two clamping frames 127 to move close to each other to clamp and position the packaging box, so as to avoid movement of the packaging box and facilitate the film tearing mechanism 11 to tear the film on the packaging box.

[0045] In an embodiment, the first clamping mechanism comprises a first lifting cylinder 128 mounted on the top of the rotating support plate 123, and a lifting horizontal plate 129 connected with the first lifting cylinder 128 and located below the first carrying frame 125; the top of the lifting horizontal plate 129 is provided with a first translation cylinder 1291 on each end, and each clamping frame 127 is connected with a first translation cylinder 1291; the clamping frame 127 comprises a first connecting plate connected with the first translation cylinder 1291, and a clamping rod 1292 extends upward from one side of the first connecting plate on each end; a buffer pad 1293 is arranged on the upper part of one side of each clamping rod 1292 close to the first carrying frame 125; a first limiting rod 1294 is connected to the bottom of each clamping rod 1292, a first limiting block is mounted on the side of the lifting horizontal plate 129 corresponding to the first limiting rod 1294, and a limiting screw 1295 is mounted on the first limiting block.

[0046] In this embodiment, when the packaging box is placed on the bearing base plate 126, the first lifting cylinder 128 drives the lifting cross plate 129 to rise, and then the two first translation cylinders 1291 drive the first connecting plates connected therewith to move towards each other, and then the two ends of the packaging box are clamped and fixed through the clamping rods 1292; in this embodiment, the side upper portion of each clamping rod 1292 close to the first bearing frame 125 is also provided with a buffer pad 1293, and the clamping force of the clamping rod 1292 on the packaging box can be buffered through the buffer pad 1293, so as to avoid clamping damage to the packaging box; in addition, the two clamping rods 1292 of each first connecting plate are located at the two ends of one side of the first connecting plate, that is, a space is left between the two clamping rods 1292, which can play a spacing function, so that the film tearing mechanism 11 can tear the film of the packaging box; in addition, the movement stroke of the clamping rod 1292 can be limited through the first limiting rod 1294 and the limiting bolt 1295, so as to avoid excessive movement of the clamping rod 1292 and thus clamping damage to the packaging box.

[0047] In an embodiment, the film tearing mechanism 11 comprises a first lifting mechanism 111, a first translation mechanism 112 connected with the first lifting mechanism 111, a first translation frame 113 connected with the first translation mechanism 112, and a film tearing module installed on the first translation frame 113; the film tearing module comprises an adhesive tape unwinding assembly 114, a first guide wheel 115 arranged close to the adhesive tape unwinding assembly 114, a second guide wheel 116 arranged on one side of the first guide wheel 115, an adhesive tape pressing assembly 117 arranged above the second guide wheel 116, a third guide wheel 118 arranged close to one side of the third guide wheel 118 and above the adhesive tape unwinding assembly 114, an adhesive tape winding assembly 119 arranged above one end of the adhesive tape pressing assembly 117, and an adhesive tape sequentially wound on the adhesive tape unwinding assembly 114, the first guide wheel 115, the second guide wheel 116, the adhesive tape pressing assembly 117, the third guide wheel 118 and the adhesive tape winding assembly 119.

[0048] In this embodiment, the first lifting mechanism 111 and the first translation mechanism 112 are both directly adopted as linear motor modules, which can drive the film tearing module to move in translation and lifting, so that the film tearing module can tear the film on the packaging box; the adhesive tape unwinding assembly 114 and the adhesive tape winding assembly 119 both comprise a rotating motor, a main shaft and an adhesive tape disc, and the adhesive tape is sequentially wound on the adhesive tape disc of the adhesive tape unwinding assembly 114, the first guide wheel 115, the second guide wheel 116, the adhesive tape pressing assembly 117, the third guide wheel 118 and the adhesive tape disc of the adhesive tape winding assembly 119; under the cooperation of the adhesive tape unwinding assembly 114 and the adhesive tape winding assembly 119, the unwinding and winding of the adhesive tape can be realized, and at the same time, the adhesive tape can be pressed onto the outer wall of the packaging box through the adhesive tape pressing assembly 117, and then the film on the packaging box is adhered by the adhesive tape, and then the film on the packaging box is torn off under the cooperation of the first lifting mechanism 111, the first translation mechanism 112 and the adhesive tape pressing assembly 117.

[0049] In an embodiment, the adhesive tape pressing assembly 117 comprises a first fixed plate 1171 mounted horizontally on one side of the first translation frame 113, a second translation cylinder 1172 mounted on the top of the first fixed plate 1171, and a first connecting seat 1173 connected with the second translation cylinder 1172; one side of the first connecting seat 1173 is connected with a first connecting rod 1174 at both ends, and a first rolling shaft 1175 is further mounted between the two first connecting rods 1174; the first fixed plate 1171 further extends downward a second connecting seat 1176 on both sides of one end close to the first rolling shaft 1175, and a second rolling shaft 1177 is further mounted between the two second connecting seats 1176; the bottom of the first fixed plate 1171 is further provided with a third translation cylinder 1178, and the third translation cylinder 1178 is further connected with a first push block 1179; the first push block 1179 is located between the first rolling shaft 1175 and the second rolling shaft 1177, and a film pressing plate 1180 is further mounted on the first push block 1179; the adhesive tape is wound on the second rolling shaft 1177, the film pressing plate 1180 and the first rolling shaft 1175 in sequence.

[0050] In this embodiment, during operation, first, the first transfer device 3 places the packaging box on the bearing pad 126, so that the two ends of the packaging box are respectively arranged towards an adhesive tape pressing assembly 117; at this time, the first vacuum suction cup preliminarily adsorbs and fixes the packaging box, and the clamping rods 1292 are clamped at both ends of the packaging box; then, under the cooperation of the first lifting mechanism 111 and the first translation mechanism 112, the position of the adhesive tape pressing assembly 117 is adjusted, so that the film pressing plate 1180 is located at the upper part of both ends of the packaging box; then, the third translation cylinder 1178 drives the film pressing plate 1180 to translate, and the film pressing plate 1180 passes through the interval between the two clamping rods 1292 to press the adhesive tape on the upper part of both ends of the packaging box, so that the adhesive tape sticks to the film on the packaging box; then, the clamping rods 1292 gradually release the clamping force on the packaging box and gradually descend; then, the second translation cylinder 1172 drives the first rolling shaft 1175 to gradually retreat (move away from the packaging box), which drives the adhesive tape to move away from the packaging box, and at the same time, the film pressing plate 1180 also gradually retreats, so that the adhesive tape slowly tears the film on the packaging box from top to bottom, and after a part of the film is separated from the packaging box, the position of the film pressing plate 1180 is adjusted again, and the above steps are repeated to continue tearing the film on the packaging box, until the film on both ends of the packaging box is completely torn off.

[0051] Subsequently, the first rotating mechanism 122 drives the rotating support plate 123 to rotate the packaging box by 90°, so that the two sides of the packaging box are respectively arranged towards a tape pressing assembly 117. Then, the above steps are repeated to tear off the films on the two sides of the packaging box (in actual use, the films on the two sides of the packaging box can also be torn off first, and then the films on the two ends of the packaging box are torn off). After the films on the four sides of the packaging box are torn off, the first transfer device 3 moves to the packaging box and clamps the packaging box. Then, the packaging box is lifted upwards by the suction force of the first vacuum chuck and the clamping force of the clamping rod 1292 and the tape pressing assembly 117 on the tape, so as to tear off and separate the film at the bottom of the packaging box.

[0052] In an embodiment, the film tearing module further comprises a tape clamping assembly 120. The tape clamping assembly 120 comprises a clamping fixed seat 1201 arranged between the first guide wheel 115 and the second guide wheel 116, a second lifting cylinder 1202 arranged below the clamping fixed seat 1201, and a first clamping seat 1203 connected with the second lifting cylinder 1202. The second lifting cylinder 1202 can drive the first clamping seat 1203 to rise to clamp the tape and adjust the tension of the tape, so as to facilitate film tearing.

[0053] In an embodiment, the first transfer device 3 comprises a mechanical arm 31, a rotating mounting seat 32 connected with the mechanical arm 31, a first clamping cylinder 33 mounted at the bottom of the rotating mounting seat 32, and two first clamping jaws 34 connected with the first clamping cylinder 33. In this embodiment, the mechanical arm 31 can adopt an existing rotatable and liftable mechanical hand. Under the drive of the first clamping cylinder 33, the two first clamping jaws 34 can move closer to or away from each other, so as to clamp or release the packaging box.

[0054] In an embodiment, the second transfer device 5 comprises a Y-axis translation mechanism 51, an X-axis translation mechanism 52, a Z-axis lifting mechanism 53, a first lifting frame 54 connected with the Z-axis lifting mechanism 53, a second clamping cylinder 55 mounted on the first lifting frame 54, and two second clamping jaws 56 connected with the second clamping cylinder 55. The opposite sides of the two second clamping jaws 56 are further provided with anti-slip serrations.

[0055] In this embodiment, the Y-axis translation mechanism 51, the X-axis translation mechanism 52 and the Z-axis lifting mechanism 53 can directly adopt a linear motor module. Under the cooperation of the three, the second clamping cylinder 55 can be driven to move in translation and lifting. Meanwhile, under the drive of the second clamping cylinder 55, the two second clamping jaws 56 can move closer to or away from each other, so as to clamp or release the waste film from the tape into the waste film storage device 6. Meanwhile, the opposite sides of the two second clamping jaws 56 are further provided with anti-slip serrations, which can reduce the contact area between the two second clamping jaws 56 and the waste film, so as to facilitate the release of the waste film.

[0056] In an embodiment, the waste film storage device 6 comprises a turnover pressing plate 61, a rotary driving assembly 62, a storage box 63, and a rotary fixing seat 64 arranged in the storage box 63; the rotary fixing seat 64 is provided with a fixed vertical plate 65 at each of the top two ends, and each of the opposite sides of the two fixed vertical plates 65 is provided with a rotary shaft; the lower ends of the two ends of the turnover pressing plate 61 are connected with a rotary shaft respectively, and an avoiding gap is further formed in the upper side of the turnover pressing plate 61; the rotary driving assembly 62 is installed on the storage box 63 and connected with one of the rotary shafts; and the top of the storage box 63 is further provided with a blowing connector 66 on each of the four sides, and the air outlet of the blowing connector 66 is arranged towards the lower part in the storage box 63.

[0057] In this embodiment, after the second clamping jaw 56 moves the waste film to the storage box 63, the clamping force on the waste film is released, at this time, the rotary driving assembly 62 (including a rotary cylinder and a shaft coupling) drives the turnover pressing plate 61 to rotate to pat the waste film on the second clamping jaw 56, at the same time, the blowing connector 66 is connected with an external air source to blow air into the storage box 63 to blow the waste film to the lower part in the storage box 63, which can improve the separation efficiency between the waste film and the clamping jaw.

[0058] In an embodiment, the feeding and conveying device 2 comprises two parallel and spaced transmission frames, a conveying belt module installed on the transmission frames, and a conveying motor for driving the conveying belt module to operate; the product lifting mechanism 21 is further arranged between the two transmission frames, and the product lifting mechanism 21 is further provided with a stopping mechanism 22 at one end; and the product clamping mechanism 23 is further installed on the top of each transmission frame at one side of the product lifting mechanism 21. In work, after the conveying belt module conveys the packaging box to the upper side of the product lifting mechanism 21, the stopping mechanism 22 (including a stopping cylinder and a stopping block) lifts to stop the packaging box; then, the product clamping mechanism 23 (including a cylinder and a clamping plate) clamps and positions the packaging box, and then releases the product; and the product lifting mechanism 21 (including a lifting cylinder and a lifting plate) lifts the packaging box, so that the first moving device 3 moves the packaging box.

[0059] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fully automatic film-peeling machine for five-sided packaging boxes, characterized in that, include A feeding and conveying device, wherein the feeding and conveying device is at least used for conveying packaging boxes with film to be torn; The first transfer device is arranged at one end close to the feeding and conveying device; A film-tearing device is arranged on one side of the feeding and conveying device, and a first vision mechanism is also provided above the film-tearing device; The second transfer device is arranged near the other end of the feeding and conveying device, and a waste film collection device is also provided on one side of the second transfer device. The first transfer device is used at least to transfer the packaging box conveyed by the feeding and conveying device to the film tearing device; the film tearing device is used at least to tear the film on five sides of the packaging box; the second transfer device is used at least to transfer the torn waste film to the waste film collection device. The film-tearing device includes two film-tearing mechanisms and a product-carrying mechanism arranged between the two film-tearing mechanisms; the product-carrying mechanism includes a first fixed frame, a first rotating mechanism mounted on the first fixed frame, a rotating support plate connected to the first rotating mechanism, and a first clamping mechanism mounted on the rotating support plate; a supporting vertical plate is also installed on each of the top two sides of the rotating support plate, and a first carrier frame is also installed on the top of the two supporting vertical plates; a carrier pad is also installed at each of the top two ends of the first carrier frame, and a first vacuum suction cup is also installed on each carrier pad; the first clamping mechanism is located between the two supporting vertical plates, and the first clamping mechanism is also driven to connect two clamping frames, and each clamping frame is arranged near the end of the first carrier frame.

2. The fully automatic film-peeling machine for five-sided packaging boxes according to claim 1, characterized in that, The first clamping mechanism includes a first lifting cylinder mounted on the top of the rotating support plate, and a lifting horizontal plate connected to the first lifting cylinder and located below the first support frame; a first translation cylinder is mounted at each of the top two ends of the lifting horizontal plate, and each clamping frame is connected to a first translation cylinder; the clamping frame includes a first connecting plate connected to the first translation cylinder, and a clamping rod extends upward from each of the two ends of one side of the first connecting plate; a buffer pad is also provided on the upper part of the side of each clamping rod near the first support frame; a first limiting rod is also connected to the bottom of each clamping rod, and a first limiting block is also installed on one side of the lifting horizontal plate corresponding to the first limiting rod, and a limiting bolt is also installed on the first limiting block.

3. The fully automatic film-peeling machine for five-sided packaging boxes according to claim 1, characterized in that, The film-tearing mechanism includes a first lifting mechanism, a first translation mechanism connected to the first lifting mechanism, a first translation frame connected to the first translation mechanism, and a film-tearing module mounted on the first translation frame; the film-tearing module includes a tape unwinding assembly, a first guide wheel arranged near the tape unwinding assembly, a second guide wheel arranged on one side of the first guide wheel, a tape pressing assembly arranged above the second guide wheel, a third guide wheel arranged at one end above the tape pressing assembly, a tape take-up assembly arranged near the third guide wheel and located above the tape unwinding assembly, and tape sequentially wound around the tape unwinding assembly, the first guide wheel, the second guide wheel, the tape pressing assembly, the third guide wheel, and the tape take-up assembly.

4. The fully automatic film-peeling machine for five-sided packaging boxes according to claim 3, characterized in that, The tape pressing assembly includes a first fixed plate mounted horizontally on one side of the first translation frame, a second translation cylinder mounted on the top of the first fixed plate, and a first connecting seat connected to the second translation cylinder; a first connecting rod is connected to each end of one side of the first connecting seat, and a first roller is also installed between the two first connecting rods; a second connecting seat extends downward on each side of the first fixed plate near the first roller, and a second roller is also installed between the two second connecting seats; a third translation cylinder is also installed at the bottom of the first fixed plate, and the third translation cylinder also drives a first push block; the first push block is located between the first roller and the second roller, and an adhesive film pressure plate is also installed on the first push block, and the tape is sequentially wound around the second roller, the adhesive film pressure plate and the first roller.

5. The fully automatic film-peeling machine for five-sided packaging boxes according to claim 4, characterized in that, The film-tearing module also includes a tape clamping assembly; the tape clamping assembly includes a clamping fixing seat arranged between the first guide wheel and the second guide wheel, a second lifting cylinder arranged below the clamping fixing seat, and a first clamping seat connected to the second lifting cylinder.

6. The fully automatic film-peeling machine for five-sided packaging boxes according to claim 1, characterized in that, The first transfer device includes a robotic arm, a rotary mounting base connected to the robotic arm, a first clamping cylinder mounted on the bottom of the rotary mounting base, and two first grippers connected to the first clamping cylinder.

7. The fully automatic film-peeling machine for five-sided packaging boxes according to claim 1, characterized in that, The second transfer device includes a Y-axis translation mechanism, an X-axis translation mechanism, a Z-axis lifting mechanism, a first lifting frame connected to the Z-axis lifting mechanism, a second clamping cylinder mounted on the first lifting frame, and two second grippers connected to the second clamping cylinder; anti-slip serrations are also provided on the opposite side of the two second grippers.

8. The fully automatic film-peeling machine for five-sided packaging boxes according to claim 1, characterized in that, The waste film collection device includes a flipping pressure plate, a rotary drive assembly, a collection box, and a rotary fixing seat arranged inside the collection box. A fixed vertical plate is provided at each of the top two ends of the rotary fixing seat, and a rotating shaft is installed on each opposite side of the two fixed vertical plates. The lower ends of both ends of the flipping pressure plate are connected to a rotating shaft, and a clearance notch is also provided on the upper part of one side of the flipping pressure plate. The rotary drive assembly is installed on the collection box and connected to one of the rotating shafts. Air blowing connectors are also installed on all four sides of the top of the collection box, and the air outlets of the air blowing connectors are arranged facing the lower part inside the collection box.

9. The fully automatic film-peeling machine for five-sided packaging boxes according to claim 1, characterized in that, The feeding and conveying device includes two parallel and spaced-apart conveyor frames, a conveyor belt module mounted on the conveyor frames, and a conveyor motor for driving the conveyor belt module to operate; a product lifting mechanism is also provided between the two conveyor frames, and a stop mechanism is also provided at one end of the product lifting mechanism; a product clamping mechanism is also installed on the top of each conveyor frame on one side of the product lifting mechanism.

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