Film package packaging film separation system, film package opening machine
By designing the film-packing and packaging film separation system, using the side film opening module, the top film opening module, the film separation module, the feeding and discharge module and the dust removal and leveling module, the problems of cutting packaging films being easily stuck, the tool holder collision with the paper box and the inability to be completely separated in the existing technology are solved, and efficient separation of packaging film and paper box and automatic dust removal is achieved.
Patent Information
- Application Number
- CN202211248596.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-12
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2042-10-12
AI Technical Summary
The existing film packing and loading system is prone to cause film jamming when cutting the packaging film, and the automated film cutting mechanism can easily cause the knife holder to collide with the paper box during the film cutting process, causing cutting damage, which cannot achieve complete separation of the packaging film and paper box. Moreover, after removing the film pack, it is necessary to manually identify the direction and dust removal.
A film-pack packaging film separation system is designed, including a side film opening module, a top film opening module, a film separation module, a feeding module and a dust removal and leveling module. Through the coordinated work of these modules, the film packaging is separated into a packaging film and a paper box, and dust removal and leveling are carried out.
It effectively avoids the phenomenon of film stuck, protects the carton, realizes the complete separation of the packaging film and carton, reduces the need for manual operation, and improves the efficiency and accuracy of automated film cutting.
Smart Images

Figure CN116142587B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of film package packaging film cutting and separation, and in particular relates to a film package packaging film separation system. Background Art
[0002] In the film package feeding system, there is a process of removing the outer PE packaging film of the tin paper box.
[0003] In the process of cutting the packaging film, the automatic film cutting mechanism in the existing process must guide the packaging film to the edge of the cutter to smoothly cut the packaging film. However, when the packaging film is guided into the cutter, it is easy to enter the bottom of the cutter, which often causes film jamming.
[0004] The automatic film cutting mechanism in the existing process has the problem that the knife holder collides with the paper box during the film cutting process, causing the paper box to be damaged.
[0005] The automatic film cutting mechanism in the existing process often cuts the packaging film from the middle surface of the film package, and the packaging film on both sides of the paper box is not cut, so the packaging film and the paper box cannot be separated.
[0006] The existing process requires manual identification of the paper box direction and simple dust removal after removing the film from the film package. Summary of the invention
[0007] According to an embodiment of the present invention, a film package packaging film separation system is provided, which disassembles the film package into packaging film and a paper box, comprising:
[0008] Body support frame;
[0009] A side film-cutting module is arranged on the machine body support frame and is used to cut the packaging film on the side of the film package;
[0010] A top film opening module is arranged on the machine body support frame and is used to cut the top packaging film of the film package;
[0011] The material film separation module is arranged in the machine body support frame, the material film separation module is fixedly arranged on the lifting rod of the first side lifting mechanism, and the material film separation module is arranged at the bottom of the top film opening module, and is used to separate the film packages cut by the side film opening module and the top film opening module into packaging film and paper boxes;
[0012] The material receiving and discharging module is arranged in the machine body support frame, and the material receiving and discharging module is fixedly arranged on the lifting rod of the second side lifting mechanism, and is used to connect the paper box of the material film separation module and push the paper box out of the machine body support frame;
[0013] The dust removal and leveling module is arranged in the body support frame, the dust removal and leveling module is arranged on one side of the material film separation module, and the dust removal and leveling module is fixedly arranged on the top of the material receiving and discharging module, and is used to remove dust from the top surface of the paper box of the discharging module and to level the paper box of the discharging module.
[0014] Furthermore, the film separation module comprises:
[0015] A first side lifting mechanism, the first side lifting mechanism is located inside the machine body support frame, and the first side lifting mechanism is provided with a pair of lifting rods;
[0016] A pair of material distribution lifting cantilever arms, the pair of material distribution lifting cantilever arms are respectively and escalably arranged on a pair of lifting rods of the first side lifting mechanism;
[0017] A separation rotating assembly is fixedly arranged between a pair of material separation lifting cantilevers and is used to rotate the film package cut by the side film opening module and the top film opening module to a preset angle;
[0018] A pair of limiting components, the pair of limiting components are respectively fixed on a pair of material distribution lifting cantilever arms, and are used for limiting the film package;
[0019] A material pushing assembly, which is fixedly arranged on the inner wall at the bottom of the machine body support frame, and is arranged between the material receiving and discharging module and the first side lifting mechanism, and is used to push out the film package cut by the side film opening module and the top film opening module, thereby separating the paper box and the packaging film;
[0020] A pair of film suction components, the pair of film suction components are fixedly connected to the separation rotating component and are used to absorb the cut packaging film;
[0021] The separation rotating assembly includes,
[0022] A separation servo motor, which is fixed on the material separation lifting cantilever, and the separation servo motor is supported by at least one of the material separation lifting cantilever, and is used to rotate to a preset angle;
[0023] A material placement trough, which is fixedly arranged on the output shaft of the separation servo motor, and fixed blocks are arranged on both sides of the bottom of the material placement trough, and the fixed blocks are fixedly connected to the output shaft of the separation servo motor, and the output shaft of the separation servo motor drives the material placement trough to rotate when the output shaft of the separation servo motor rotates, and the material placement trough is arranged between a pair of material distribution lifting cantilevers, and the material placement trough is provided with a pair of material distribution shaft connecting pieces, and the pair of material distribution shaft connecting pieces are respectively located on both sides of the material placement trough, and the pair of material distribution shaft connecting pieces respectively support a pair of limit assemblies, and the material distribution shaft connecting piece has a cantilever mounting surface for placing the membrane package;
[0024] The limiter assembly includes:
[0025] A pair of limit cylinders, the pair of limit cylinders are respectively fixed on the cantilever mounting surfaces of a pair of material distribution shaft connecting parts;
[0026] A pair of top pushers, the pair of top pushers are respectively located at the ends of the output shafts of a pair of limit cylinders, and the top pushers are slender rods;
[0027] The pusher assembly includes:
[0028] A material pushing support frame, which is fixedly arranged on the inner wall at the bottom of the machine body support frame, and is arranged between the material receiving and discharging module and the first side lifting mechanism;
[0029] A push cylinder, which is fixed on the top of the push support frame;
[0030] The pushing piece is located at the end of the output shaft of the pushing cylinder. The pushing piece is a slender rod or a slender plate. The pushing cylinder pushes the pushing piece to separate the film package cut by the side film opening module and the top film opening module into a paper box and a packaging film.
[0031] Furthermore, the body support frame also includes:
[0032] Equipment brackets;
[0033] Equipment top plate, the equipment top plate is arranged on the top of the equipment support;
[0034] Feed inlet, which is located on the top plate of the equipment;
[0035] The discharge port is located on the top plate of the equipment and is located on one side of the feed port;
[0036] Dust suction hole: The dust suction hole is arranged on the top plate of the device and is used to clean the bottom surface of the paper box.
[0037] Furthermore, the side film opening module includes:
[0038] Track matching assembly, which is fixed on the inner side of the top of the equipment bracket and is used to change the track;
[0039] The track switching component is arranged in the middle of the track matching component and is used to cooperate with the track matching component to realize track change;
[0040] The knife group cutting assembly is arranged at the bottom of the track matching assembly, and the knife group cutting assembly and the track matching assembly are movably connected to each other and are used to cut the outer packaging film of the film package;
[0041] Track matching components include:
[0042] The machine body push-pull cylinder is fixed on the top of the equipment bracket;
[0043] A support plate, the side of the support plate is arranged at the end of the output shaft of the push-pull cylinder of the machine body, the push-pull cylinder of the machine body pushes the support plate to move through the output shaft, the support plate is provided with a track 1 and a track 2, the track 1 and the track 2 are respectively arranged on the same side of the support plate, the track 1 and the track 2 are not parallel, and a moving space is provided on the support plate;
[0044] A plate end track, the plate end track is fixedly arranged at one end of the support plate away from the cutting assembly of the knife group;
[0045] Push-pull cylinder 1, which is fixed on one side of the support plate;
[0046] A connecting block, the connecting block is fixedly arranged at the end of the output shaft of the push-pull cylinder;
[0047] The sliding plate, the side of the sliding plate is arranged on the connecting block, the sliding plate moves in the moving space, when the sliding plate moves in the sliding space, the matching rail 1 and the track 1 cooperate to form a complete track; the matching rail 2 is arranged on the side of the sliding plate, when the sliding plate moves in the sliding space, the matching rail 2 and the track 2 cooperate to form a complete track;
[0048] The track switching component includes,
[0049] A push-pull slider is slidably arranged on the track at the end of the plate;
[0050] Push-pull cylinder 2, which is connected to the push-pull slider, and controls the push-pull slider to slide on the plate end track;
[0051] Push-pull cylinder three, one end of which is movably connected to the push-pull slider, and the other end of which is movably connected to the knife group cutting assembly. When push-pull cylinder three is in motion, the knife group cutting assembly is pulled back or pushed out along a complete track composed of track one and matching track one or track two and matching track two;
[0052] The knife cutting assembly includes:
[0053] The tool mounting seat is located at the three ends of the push-pull cylinder, and the tool mounting seat and the three ends of the push-pull cylinder are movably connected;
[0054] A first matching block, the first matching block is arranged on the tool mounting seat, and the end surface of the first matching block is parallel to the side surface of the support plate;
[0055] A second matching block, the second matching block is arranged on the first matching block;
[0056] A first tool body, the first tool body is arranged between the first matching block and the second matching block;
[0057] A plurality of movable connecting parts, wherein the plurality of movable connecting parts are movably arranged on the tool mounting seat;
[0058] A plurality of track wheels, wherein the plurality of track wheels are rotatably arranged on the movable connecting member;
[0059] The first matching block contains,
[0060] A first tool rest, the first tool rest being arranged on the tool mounting seat;
[0061] A first mounting plane, the first mounting plane is arranged at one end of the first tool holder away from the tool mounting seat;
[0062] A first cutter head, the first cutter head is arranged at the bottom of the first cutter holder, the first cutter head has a guide surface, and the guide surface is not parallel to the bottom surface of the first cutter head away from the cutter mounting seat;
[0063] A first recessed groove, the first recessed groove is arranged on a side of the first cutter head close to the cutter mounting seat, and the first recessed groove is recessed into the first cutter head;
[0064] A matching hole, the matching hole is arranged on the first mounting plane;
[0065] The second matching block is provided with a convex block, which matches with the matching hole. The second matching block is provided with an air blowing channel, which communicates with the side surface of the second matching block and the end surface of the convex block.
[0066] Furthermore, the top film opening module comprises:
[0067] The movable film cutting cylinder is fixed on the upper wall of the top plate of the equipment, and a guide sliding block is arranged on the movable film cutting cylinder;
[0068] The guide sliding cantilever is connected to the guide sliding block of the movable film cutting cylinder, and the guide sliding block of the movable film cutting cylinder drives the guide sliding cantilever to move along the axial direction of the movable film cutting cylinder;
[0069] A rotary tool holder cylinder, which is fixedly arranged on a side of the guide sliding cantilever facing the material placement slot;
[0070] The buffer knife group is rotatably arranged at the bottom end of the rotary knife holder cylinder, and the rotary knife holder cylinder drives the buffer knife group to rotate;
[0071] The buffer knife set includes:
[0072] An air duct mounting block, which is fixedly arranged at one end of the rotary tool holder cylinder close to the material placement slot;
[0073] A U-shaped limit frame, which is fixedly arranged at one end of the air duct mounting block close to the material placement slot, the U-shaped limit frame is provided with a U-shaped slot, the U-shaped limit frame is provided with a plurality of shaft sleeve holes, and the U-shaped limit frame is provided with a plurality of spring holes;
[0074] A main tool rest, the top of which is fixedly embedded in the U-shaped groove of the U-shaped limit frame, a plurality of shaft sleeve holes are arranged on the top of the main tool rest, a plurality of spring holes are arranged on the top of the main tool rest, and a second mounting plane is arranged on the bottom of the main tool rest;
[0075] A plurality of shaft sleeves, which respectively penetrate through a plurality of shaft sleeve holes of the main tool rest and a plurality of shaft sleeve holes of the U-shaped limit frame, and are used to limit the shaking of the main tool rest;
[0076] A plurality of buffer springs, the plurality of buffer springs respectively penetrate through a plurality of spring holes of the main tool rest and a plurality of spring holes of the U-shaped limiter, and are used to provide buffering for the main tool rest;
[0077] A secondary tool rest, the secondary tool rest is arranged on the second mounting plane of the main tool rest;
[0078] The second tool body is arranged between the main tool holder and the secondary tool holder.
[0079] Furthermore, the material receiving and discharging module includes:
[0080] A second side lifting mechanism, the second side lifting mechanism is located inside the machine body support frame, and the second side lifting mechanism is provided with a pair of lifting rods;
[0081] A pair of material lifting cantilever arms, wherein the pair of material lifting cantilever arms are respectively fixed on a pair of lifting rods of the second side lifting mechanism;
[0082] A material receiving support frame, which is fixedly arranged on the bottom inner wall of the equipment bracket, and is arranged between the second side lifting mechanism and the material pushing assembly, and supports the dust removal and leveling module;
[0083] A material receiving servo motor, which is fixed on the material receiving lifting cantilever, and is supported by at least one of the material receiving lifting cantilever. The material receiving servo motor is provided with an output shaft for rotating to a preset angle;
[0084] The receiving trough is fixed on the output shaft of the receiving servo motor, and the receiving trough is arranged between a pair of receiving lifting cantilevers. When the receiving servo motor rotates, the receiving trough is driven to rotate to a preset angle;
[0085] The material receiving support frame includes:
[0086] The receiving bracket body is fixedly arranged on the bottom inner wall of the equipment bracket, the receiving bracket body is arranged between the second side lifting mechanism and the pushing assembly, the receiving bracket body supports the dust removal and leveling module, and the receiving bracket body is arranged in an N shape with supporting legs and a top crossbeam;
[0087] A pair of cantilever arms of the material receiving bracket, wherein the pair of cantilever arms of the material receiving bracket are fixedly arranged on the supporting legs of the material receiving bracket body;
[0088] A pair of cantilever cylinders, the pair of cantilever cylinders are respectively fixed on the side surfaces of the cantilever of the material receiving bracket;
[0089] A pair of material guides, the pair of material guides are respectively located at the ends of the output shafts of the cantilever cylinders, and the pair of material guides form a trumpet shape for sliding into the paper box pushed out by the pushing member;
[0090] The receiving chute includes:
[0091] A pair of material receiving shaft connecting pieces, wherein the pair of material receiving shaft connecting pieces are fixedly arranged on the output shaft of the material receiving servo motor, and a side slide rail is arranged on the material receiving shaft connecting piece;
[0092] A pair of trough side walls, the pair of trough side walls are fixedly disposed facing each other between a pair of axle connecting pieces;
[0093] A trough bottom plate, the trough bottom plate is fixedly arranged at the bottom of the material receiving shaft connecting piece, the trough bottom plate is connected to the trough bottom plate, and the trough bottom plate is provided with a distance adjustment groove;
[0094] A discharge cylinder, which is fixed on the bottom plate of the trough;
[0095] The trough slide plate is located at the end of the output shaft of the discharge cylinder, and the trough slide plate rises and slides along the side rails;
[0096] The distance adjusting block is adjustably arranged on the material receiving shaft connecting piece, the space adjustment range of the distance adjusting block is limited to the distance adjusting slot, and is used to adjust the distance to adapt to the size of the paper box, and the longitudinal section of the end of the distance adjusting block is a right triangle.
[0097] Furthermore, the dust removal and leveling module includes:
[0098] The dust removal displacement driving cylinder is fixedly arranged on the top of the receiving and discharging module;
[0099] The dust removal cantilever is located on the output shaft of the dust removal displacement driving cylinder. The dust removal cantilever is connected to the output shaft of the dust removal displacement driving cylinder. The dust removal displacement driving cylinder drives the dust removal cantilever to move along the axial direction of the dust removal displacement driving cylinder.
[0100] A dust suction head is arranged on the dust removal cantilever, and faces the receiving trough, and is used to clean the upper surface of the paper box;
[0101] A leveling cylinder, which is fixed on the top crossbeam of the material receiving bracket body;
[0102] The leveling scraper is located at the end of the output shaft of the leveling cylinder. The leveling cylinder pushes the leveling scraper to scrape the uneven cartons in the receiving trough.
[0103] Furthermore, the main tool holder also includes:
[0104] A second tool holder, the top of which is fixedly clamped in a U-shaped groove of the U-shaped limiting frame;
[0105] A second cutter head, the second cutter head is arranged at the bottom of the second cutter holder, the second cutter head has a guide surface, and the guide surface and the bottom surface of the second cutter head away from the U-shaped limit frame are not parallel;
[0106] The second sinking groove is arranged on one side of the second cutting head close to the U-shaped limiting frame, and the second sinking groove is recessed into the second cutting head.
[0107] Furthermore, a hole matching the material pushing member is provided between the material bottom plates or in the middle of the material bottom plates, so that the material pushing member can push the paper box out through the hole.
[0108] According to another embodiment of the present invention, a film package opening machine is provided, comprising the film package packaging film separation system of the previous embodiment.
[0109] After adopting the above structure, the beneficial effects of the present invention are as follows:
[0110] (1) The film separation system for film packaging provided by the present invention has developed a knife group cutting assembly to address the problem that the automatic film cutting mechanism in the existing process is prone to film jamming. By pre-arranging a first sinking groove in a first installation plane, a first knife head is equipped in the first sinking groove, and the bottom surface of the first knife head extends into the first installation plane, thereby avoiding the occurrence of film jamming.
[0111] (2) The film packaging film separation system provided by the present invention has developed a buffer knife group to solve the problem that the knife holder of the automatic film cutting mechanism collides with the paper box and causes damage to the paper box during the film cutting process. By pre-setting a buffer spring for protection, when the second knife body touches the paper box, the buffer spring is compressed and the second knife body cannot pierce the paper box without continuous pressure supply, thereby avoiding hard contact between the second knife body and the paper box and achieving the purpose of protecting the paper box.
[0112] (3) In order to solve the problem that the automatic film cutting mechanism in the existing process often cuts the packaging film from the middle surface of the film package, and the packaging film at the diagonal of the carton material is not cut, we use the dynamic principle to creatively develop a side film cutting module. The side film cutting module cuts the packaging film at the diagonal top of the film package by changing different tracks through the track matching components, thus realizing the complete separation of the packaging film and the carton.
[0113] (4) In order to solve the problem that in the existing process, after removing the film package, manual identification of the paper box direction and simple dust removal are required, a dust removal and leveling module was developed. The vacuum head is quickly passed through the material to achieve dust removal on the top surface of the material. Based on the principle of extremely fast passing, the leveling scraper is quickly passed through the surface of unevenly stacked materials to achieve rapid leveling of the paper box without damaging the paper box.
[0114] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS
[0115] Figure 1 This is a schematic diagram of the overall structure of a membrane package separation system according to an embodiment of the present invention;
[0116] Figure 2 This is a schematic structural diagram of a side film opening module of a film package packaging film separation system according to an embodiment of the present invention;
[0117] Figure 3 This is a schematic diagram of the installation position of the sliding plate of the side film opening module of a film package packaging film separation system according to an embodiment of the present invention;
[0118] Figure 4 This is a schematic diagram of the installation position of the push-pull cylinder of a film package packaging film separation system according to an embodiment of the present invention;
[0119] Figure 5 This is a schematic diagram of the relative positions of a first tool body, a first matching block, and a second matching block of a film package packaging film separation system according to an embodiment of the present invention;
[0120] Figure 6 This is a schematic diagram of the relative positions of a movable connecting member and a track wheel of a film package separation system according to an embodiment of the present invention;
[0121] Figure 7 for Figure 5 The enlarged schematic diagram of part A in the middle;
[0122] Figure 8 This is a schematic diagram of the installation position of a rotary knife holder cylinder of a film package separation system according to an embodiment of the present invention;
[0123] Fig. 9 This is a schematic diagram of the installation position of a buffer knife group of a film package separation system according to an embodiment of the present invention;
[0124] Fig.10 This is a schematic diagram of the structure of a buffer knife group of a film package separation system according to an embodiment of the present invention;
[0125] Fig.11 for Fig.10 The enlarged schematic diagram of part B in the middle;
[0126] Fig.12 This is a schematic structural diagram of a pusher assembly of a film package separation system according to an embodiment of the present invention;
[0127] Fig.13 This is a schematic diagram of the installation position of a film suction component of a film package separation system according to an embodiment of the present invention;
[0128] Fig.14 for Fig.13 The enlarged schematic diagram of part C in the middle;
[0129] Fig.15 This is a schematic diagram of the installation position of a material receiving trough of a film package packaging film separation system according to an embodiment of the present invention;
[0130] Fig.16 This is a schematic diagram of the structure of a material receiving support frame of a film package packaging film separation system according to an embodiment of the present invention;
[0131] Fig.17 This is a schematic diagram of the installation position of a dust removal and leveling module of a film package packaging film separation system according to an embodiment of the present invention;
[0132] Fig.18 This is a schematic diagram of the installation position of a material receiving servo motor of a film package packaging film separation system according to an embodiment of the present invention;
[0133] Fig.19 The figure is a schematic diagram of the cutting trajectory of a buffer knife group of a film package packaging film separation system according to an embodiment of the present invention. DETAILED DESCRIPTION
[0134] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0135] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprise", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device containing a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0136] like Figure 1 As shown, a film package packaging film separation system according to an embodiment of the present invention disassembles the film package into packaging film and material, and comprises: a body support frame 1, a side film opening module 2, a top film opening module 3, a material-film separation module 4, a material receiving and discharging module 5 and a dust removal and leveling module 6.
[0137] Among them, the side film opening module 2 is arranged on the body support frame 1, and the side film opening module 2 is used to cut the packaging film on the side of the film package; the top film opening module 3 is arranged on the body support frame 1, and the top film opening module 3 is used to cut the top packaging film of the film package; the material film separation module 4 is arranged in the body support frame 1, and the material film separation module 4 is fixedly arranged on the body support frame 1, and the material film separation module 4 is arranged at the bottom 3 of the top film opening module, and the material film separation module 4 is used to separate the film package cut by the side film opening module 2 and the top film opening module 3 into packaging film and paper box; The material receiving and discharging module 5 is arranged in the body support frame 1, and the material receiving and discharging module 5 is fixedly arranged on one side of the material film separation module 4. The material receiving and discharging module 5 is used to connect the paper box of the material film separation module 4 and push the paper box out from the body support frame 1; the dust removal and leveling module 6 is arranged in the body support frame 1, and the dust removal and leveling module 6 is arranged on one side of the material film separation module 4. The dust removal and leveling module 6 is fixedly arranged on the top of the material receiving and discharging module 5. The dust removal and leveling module 6 is used to connect to the top surface of the paper box of the discharging module 5 for dust removal and to level the paper box of the discharging module 5.
[0138] like Figure 1 As shown, the machine body support frame 1 includes: an equipment bracket 11, an equipment top plate 14, an inlet 15, an outlet 16 and a dust suction hole 17.
[0139] Among them, the equipment top plate 14 is arranged on the top of the equipment bracket 11; the feed port 15 is arranged on the equipment top plate 14; the discharge port 16 is arranged on the equipment top plate 14, and the discharge port 16 is arranged on one side of the feed port 15; the dust suction hole 17 is arranged on the equipment top plate 14, when the external robotic arm carries the paper box through the dust suction hole 17, the dust suction hole 17 and the external dust suction component cooperate to clean the dust on the bottom surface of the paper box, and the dust suction hole 17 is connected to the external air source.
[0140] like Figure 1 , 12 As shown in Figures 1 to 13 , the material-film separation module 4 comprises: a first side lifting mechanism 12 , a material separation lifting cantilever 41 , a separation rotating assembly 42 , a position limiting assembly 43 , a material pushing assembly 44 and a film suction assembly 45 .
[0141] Among them, the first side lifting mechanism 12 is fixedly arranged on the inner side of the equipment bracket 11, and the first side lifting mechanism 12 is provided with a pair of lifting rods, and a pair of material separation lifting cantilever arms 41 are respectively arranged on the pair of lifting rods of the first side lifting mechanism 12 in a liftable manner; the separation rotating assembly 42 is fixedly arranged between the pair of material separation lifting cantilever arms 41, and the separation rotating assembly 42 is used to rotate the film package cut by the side film opening module 2 and the top film opening module 3 to a preset angle; a pair of limit assemblies 43 are respectively fixedly arranged on the pair of material separation lifting cantilever arms On 41, a pair of limiting components 43 are used to limit the film package; the pushing component 44 is fixedly arranged on the bottom inner wall of the body support frame 1, and the pushing component 44 is arranged between the material receiving and discharging module 5 and the first side lifting mechanism 12. The pushing component 44 is used to push out the film package cut by the side film opening module 2 and the top film opening module 3, and then separate the paper box and the packaging film; a pair of film suction components 45 are fixedly connected to the separation rotating component 42, and the pair of film suction components 45 are used to absorb the cut packaging film, so that the pushing component 44 can separate the paper box and the packaging film.
[0142] like Figure 2 As shown, the side film opening module includes: a track matching component 21, a track switching component 22 and a knife group cutting component 23.
[0143] Among them, the track matching component 21 is fixedly arranged on the inner side of the top of the equipment bracket 11, and the track matching component 21 is used to change the track; the track switching component 22 is arranged on the track matching component 21, and the track switching component 22 is used to cooperate with the track matching component 21 to realize the change of the track; the knife group cutting component 23 is arranged on the track matching component 21, and the knife group cutting component 23 and the track matching component 21 are movably connected, and the knife group cutting component 23 is used to cut the outer packaging film of the paper box.
[0144] like Figures 8-9 As shown, the top film cutting module 3 includes: a movable film cutting cylinder 31, a guide sliding cantilever 32, a rotating knife holder cylinder 33, a buffer knife group 34 and a ventilation component 35.
[0145] Among them, the mobile film cutting cylinder 31 is fixedly arranged on the upper wall of the equipment top plate 14, and a guide sliding block is arranged on the mobile film cutting cylinder 31; the guide sliding cantilever 32 is connected to the guide sliding block of the mobile film cutting cylinder 31, and the guide sliding block of the mobile film cutting cylinder 31 drives the guide sliding cantilever 32 to move along the axial direction of the mobile film cutting cylinder 31; the rotating tool holder cylinder 33 is fixedly arranged on the side of the guide sliding cantilever facing the separation rotating component 42; the buffer knife group 34 is rotatably arranged at the bottom end of the rotating tool holder cylinder 33, and the rotating tool holder cylinder 33 drives the buffer knife group 34 to rotate;
[0146] like Figures 15-16 As shown in 18 , the material receiving and discharging module 5 includes: a second side lifting mechanism 13 , a material receiving and lifting cantilever 51 , a material receiving support frame 52 , a material receiving servo motor 53 and a material receiving trough 54 .
[0147] Among them, the second side lifting mechanism 13 is fixedly arranged on the inner side of the equipment support 11, and the second side lifting mechanism 13 is provided with a pair of lifting rods, and a pair of material receiving lifting cantilever arms 51 are respectively fixedly arranged on the pair of lifting rods of the second side lifting mechanism 13; the material receiving support frame 52 is fixedly arranged on the bottom inner wall of the equipment support 11, and the material receiving support frame 52 is arranged between the second side lifting mechanism 13 and the pushing assembly 44, and the material receiving support frame 52 supports the dust removal and leveling module 6; the material receiving servo motor 54 is fixedly arranged on the material receiving lifting cantilever arm 51, and the material receiving servo motor 54 is supported by at least one of the material receiving lifting cantilever arms 51, and the material receiving servo motor 53 is provided with an output shaft, and the material rotating cylinder 53 is used to rotate the film package to a preset angle; the material receiving trough 54 is fixedly arranged on the output shaft of the material receiving servo motor 53, and the material receiving trough 54 is arranged between a pair of material receiving lifting cantilever arms 51, and when the material receiving servo motor 54 rotates, it drives the material receiving trough 54 to rotate to a preset angle.
[0148] like Fig.17 As shown, the dust removal and leveling module 6 includes: a dust removal displacement drive cylinder 61, a dust removal cantilever 62, a dust suction head 63, a leveling cylinder 64 and a leveling scraper 65.
[0149] Among them, the dust removal displacement driving cylinder 61 is fixedly arranged on the top of the material receiving and discharging module 5; the dust removal cantilever 62 is located on the output shaft of the dust removal displacement driving cylinder 61, and the dust removal cantilever 62 is connected to the output shaft of the dust removal displacement driving cylinder 61, and the dust removal displacement driving cylinder 61 drives the dust removal cantilever 62 to move axially along the dust removal displacement driving cylinder 61; the dust suction head 63 is arranged on the dust removal cantilever 52, and the dust suction head 53 faces the material receiving trough 54, and the dust suction head 53 is used to clean the upper surface of the paper box; the leveling cylinder 64 is fixedly arranged on the top crossbeam of the material receiving bracket body 521; the leveling scraper 65 is located at the end of the output shaft of the leveling cylinder 64, and the leveling cylinder 64 pushes the leveling scraper 65 to scrape the uneven paper boxes in the material receiving trough 54 flat.
[0150] like Figures 3-4 As shown, the track matching assembly 21 includes: a body push-pull cylinder 211, a support plate 212, a plate end track 213, a push-pull cylinder 1 214, a connecting block 215, a sliding plate 216, a matching rail 1 216a, and a matching rail 2 216b.
[0151] Among them, the machine body push-pull cylinder 211 is arranged on the equipment bracket 11; the side of the support plate 212 is arranged at the end of the output shaft of the machine body push-pull cylinder 211, and the machine body push-pull cylinder 211 pushes the support plate 212 to move through the output shaft. The support plate 212 is provided with a track 1 212a and a track 2 212b, and the track 1 212a and the track 2 212b are respectively arranged on the same side of the support plate 212, and the track 1 212a and the track 2 212b are not parallel, and a moving space is provided on the support plate 212; the plate end track 213 is arranged on the support plate 212 away from the cutting component of the knife group one end; the push-pull cylinder 214 is arranged on the support plate 212; the connecting block 215 is arranged on the output shaft end of the push-pull cylinder 214; the side of the sliding plate 216 is arranged on the connecting block 215, and the sliding plate 216 moves in the moving space. When the sliding plate 216 moves in the sliding space, the matching rail 1 216a and the track 1 212a cooperate to form a complete track; the matching rail 216b is arranged on the side of the sliding plate 216. When the sliding plate 216 moves in the sliding space, the matching rail 216b and the track 2 212b cooperate to form a complete track.
[0152] like Figure 2 As shown, the track switching assembly 22 includes: a push-pull slider 221, a push-pull cylinder 222 and a push-pull cylinder 3 223.
[0153] Among them, the push-pull slider 221 is slidably arranged on the plate end track 213; the push-pull cylinder 222 is connected to the push-pull slider 221, and the push-pull cylinder 222 controls the push-pull slider 221 to slide on the plate end track 213; one end of the push-pull cylinder 3 223 is movably connected to the push-pull slider 221, and the other end of the push-pull cylinder 3 223 is movably connected to the knife group cutting assembly. When the push-pull cylinder 3 223 is actuated, the knife group cutting assembly is pulled back or pushed out along the complete track composed of track 1 212a and matching track 1 216a or track 2 212b and matching track 2 216b.
[0154] like Figures 5-6 As shown, the knife set cutting assembly 23 includes: a knife mounting seat 231, a first matching block 232, a second matching block 233, a first knife body 234, a movable connecting member 235 and a track wheel 236.
[0155] Among them, the tool mounting seat 231 is arranged at the end of the push-pull cylinder three 223, and the tool mounting seat 231 and the end of the push-pull cylinder three 223 are movably connected; the first matching block 232 is arranged on the tool mounting seat 231, and the end face of the first matching block 232 is parallel to the side of the support plate 212; the second matching block 233 is arranged on the first matching block 232; the first tool body 234 is arranged between the first matching block 232 and the second matching block 233; a number of movable connecting parts 235 are movably arranged on the tool mounting seat 231; a number of track wheels 236 are rotatably arranged on the movable connecting part 235, and a number of track wheels 236 are provided with grooves.
[0156] Among them, track one 212a, track two 212b, matching track one 216a and matching track two 216b are all provided with protrusions matching the grooves of the track wheel 236, and the cross section of the protrusions is an inverted V shape.
[0157] like Figure 5 , 7 As shown, the first matching block 232 includes: a first tool holder 232a, a first mounting plane 232b, a first tool head 232c, a first sink groove 232d and a matching hole 232e.
[0158] Among them, the first tool holder 232a is arranged on the tool mounting seat 231; the first mounting plane 232b is arranged at one end of the first tool holder 232a away from the tool mounting seat 231; the first tool head 232c is arranged at the bottom of the first tool holder 232a, and the first tool head 232c has a guide surface, and the guide surface and the bottom surface of the first tool head 232c away from the tool mounting seat 231 are not parallel; the first groove 232d is arranged on the side of the first tool head 232c close to the tool mounting seat 231, and the first groove 232d is recessed into the first tool head 232c; the matching hole 232e is arranged on the first mounting plane 232b.
[0159] Specifically, Figure 5 As shown, a blowing channel 233a is provided in the second matching block 233, and the blowing channel 233a communicates with the side surface of the second matching block 233 and the end surface of the protrusion 233b. The second matching block 233 is provided with a protrusion 233b, and the protrusion 233b and the matching hole 232e match each other.
[0160] like Fig. 9 As shown, the rotary tool holder cylinder 33 includes a cylinder body 331 and a connecting member 332 .
[0161] The cylinder body 331 is disposed on the guide sliding cantilever 32 ; the connecting member 332 is located at the end of the output shaft of the cylinder body 331 , and the connecting member 332 is driven to rotate when the cylinder body 331 rotates.
[0162] like Figures 9-10 As shown, the buffer knife assembly 34 includes: a duct mounting block 341 , a U-shaped limit frame 342 , a main knife holder 343 , a shaft sleeve 344 , a buffer spring 345 , a secondary knife holder 346 and a second knife body 347 .
[0163] The duct mounting block 341 is fixedly arranged at the bottom of the connecting piece 332; the U-shaped limit frame 342 is fixedly arranged on the duct mounting block 341, the U-shaped limit frame 342 is provided with a U-shaped groove, the U-shaped limit frame 342 is provided with a plurality of shaft sleeve 344 holes 343a, and the U-shaped limit frame 342 is provided with a plurality of spring holes 343b; the main tool holder 343 is arranged on the U-shaped groove of the U-shaped limit frame 342, the main tool holder 343 is provided with a plurality of shaft sleeve 344 holes 343a, and the main tool holder 343 is provided with a plurality of spring holes 343b; a plurality of shaft sleeves 344 The plurality of shaft sleeves 344 respectively penetrate through the holes 343a of the main tool holder 343 and the plurality of shaft sleeves 344 holes 343a of the U-shaped limit frame 342, and the plurality of shaft sleeves 344 are used to limit the shaking of the main tool holder 343; the plurality of buffer springs 345 respectively penetrate through the spring holes 343b of the main tool holder 343 and the spring holes 343b of the U-shaped limit frame 342, and the plurality of buffer springs 345 are used to provide buffering for the main tool holder 343; the secondary tool holder 346 is arranged on the main tool holder 343; the second tool body 347 is arranged between the main tool holder 343 and the secondary tool holder 346.
[0164] like Fig.10 As shown, the ventilation component 35 includes: an air suction pipe 351 and an air blowing pipe 352 .
[0165] Among them, the suction pipe 351 is arranged on the air duct mounting block 341, and the suction pipe 351 is connected to an external air source for sucking air to create a negative pressure environment, and a suction port is provided at one end of the suction pipe 351 close to the film package; the blowing pipe 352 is arranged on the suction pipe 351, and the blowing pipe 352 is used to separate the suction port and the packaging film, and the blowing pipe 352 is connected to an external air source.
[0166] like Fig.11 As shown, the main tool holder 343 includes: a second tool holder 343c, a second tool head 343d, a second mounting plane 343e and a second sink groove 343f.
[0167] Among them, the top 343c of the second tool holder is fixedly embedded in the U-shaped groove of the U-shaped limit frame 342; the second cutter head 343d is arranged at the bottom of the second tool holder 343c, and the second cutter head 343d has a guide surface, and the guide surface and the second cutter head 343d are not parallel to the bottom surface of the U-shaped limit frame 342; the second mounting plane 343e is arranged at one end of the second tool holder 343c away from the U-shaped limit frame 342; the second sink groove 343f is arranged on the side of the second cutter head 343d close to the U-shaped limit frame 342, and the second sink groove 343f is recessed into the second cutter head 343d.
[0168] Among them, Fig.19As shown, the membrane package cutting is performed according to two cutting tracks, and its starting position is located in the middle of the top surface of the membrane package. Among them, the first starting cutting point 4a of the cutting track path is the middle of the top surface of the membrane package, and the cutting track 1 4c is from the first starting cutting point 4a to one side of the membrane package; the second starting cutting point 4b is 20mm away from the first starting cutting point 4a, and the return track 4d returns from one side of the membrane package to the second starting cutting point 4b. In this embodiment, the length of the return track 4d is less than the length of the cutting track 1 4c; the cutting track 2 4e is from the second starting cutting point 4b to the other side of the membrane package.
[0169] Further, if Fig.19 As shown, in this embodiment, the cutting track 1 4c, the return track 4d and the cutting track 2 4e are located on the same straight line.
[0170] like Fig.13 As shown, the separation rotating assembly 42 includes: a separation servo motor 421 and a material placement trough 422 .
[0171] Among them, the separation servo motor 421 is fixed on the material dividing lifting cantilever 41, and the separation servo motor 421 is supported by at least one of the material dividing lifting cantilever 41. The separation servo motor 421 is used to rotate to a preset angle to facilitate pushing the paper box; the material placement groove 422, the material placement groove 422 is fixed on the output shaft of the separation servo motor 421, and fixed blocks are provided on both sides of the bottom of the material placement groove 422. The fixed blocks and the output shaft of the separation servo motor are fixedly connected. When the output shaft of the separation servo motor 421 rotates, it drives the material placement groove 422 to rotate. The material placement groove 422 is arranged between a pair of material dividing lifting cantilever 41, and the material placement groove 422 is provided with a pair of material dividing shaft connecting parts 422a, and the pair of material dividing shaft connecting parts 422a are respectively located on both sides of the end of the material placement groove 422.
[0172] like Figures 13-14 As shown, the material placement trough 422 includes: a material distribution shaft connecting part 422a, a material side plate 422b, a driven rod 422c, a bottom plate slider 422d, a servo motor 422e, a belt 422f and a material bottom plate 422g.
[0173] Among them, a pair of shaft connections 422a are arranged on the output shaft of the separation servo motor 421; the material side plate 422b is arranged on the side walls of a pair of shaft connections 422a, and a side support block is arranged on the material side plate 422b; the driven rod 422c is rotatably arranged on the side support block, and the driven rod 422c is provided with a driven wheel; the bottom plate slider 422d is arranged on the driven rod 422c, and the slider and the driven rod 422c are threadedly connected; the servo motor 422e is arranged on the material side plate 422b, and the servo motor 422e is provided with a driving wheel; the belt 422f connects the driving wheel of the servo motor 422e and the driven wheel of the driven rod 422c; the material bottom plate 422g is arranged on the bottom plate slider 422d, and the material bottom plate 422g is used to place the paper box.
[0174] like Fig.13 As shown, the limiting assembly 43 includes: a limiting cylinder 431 and a top push piece 432 .
[0175] Among them, a pair of limit cylinders 431 are respectively fixed on the cantilever mounting surfaces of a pair of material distribution shaft connecting members 422a; a pair of top push members 432 are respectively located at the output shaft ends of the pair of limit cylinders 431, and the top push members 432 are slender rods;
[0176] like Fig.12 As shown, the pushing assembly 44 includes: a pushing support frame 441 , a pushing cylinder 442 and a pushing member 443 .
[0177] Among them, the pushing support frame 441 is fixedly arranged on the inner wall at the bottom of the body support frame 1, and the pushing support frame 441 is arranged between the material receiving and discharging module 5 and the first side lifting mechanism 12; the pushing cylinder 442 is fixedly arranged on the top of the pushing support frame 441; the pushing piece 443 is located at the end of the output shaft of the pushing cylinder 442, and the pushing piece 443 is a slender rod or a slender plate. The pushing cylinder 442 pushes the pushing piece 443 to separate the film package cut by the side film opening module 2 and the top film opening module 3 into a paper box and a packaging film; the pushing cylinder 442 starts to push the pushing piece 443 to push the material, which is divided into two actions. First, the output shaft of the pushing cylinder 442 pushes the pushing piece 443 to the bottom edge of the material placement groove 422 to avoid hard contact between the pushing piece 443 and the material placement groove 422, and the pushing cylinder 442 continues to push the pushing piece 443 into the material placement groove 422.
[0178] like Fig.13 As shown, a hole matching the pushing member 443 is provided between the material bottom plates 422g or in the middle of the material bottom plates 422g (not shown), and the pushing member 443 pushes the paper box out through the hole.
[0179] like Fig.13 As shown, the film suction assembly 45 includes: a connecting portion 451 , a mounting member 452 and a film suction head 453 .
[0180] Among them, the connecting part 451 is arranged on the material side plate 422b; the mounting part 452 is arranged on the connecting part 451, and the mounting part 452 is arranged between the connecting parts 451; a plurality of film suction heads 453 are arranged on the mounting part 452, and the plurality of film suction heads 453 are used to absorb the packaging film.
[0181] like Fig.16 As shown, the material receiving support frame 52 includes: a material receiving support frame body 521, a material receiving support frame cantilever 522, a cantilever cylinder 523 and a material guide 524.
[0182] Among them, the material receiving bracket body 521 is fixed on the bottom inner wall of the equipment bracket 11, and the material receiving bracket body 521 is arranged between the second side lifting mechanism 13 and the pushing assembly 44. The material receiving bracket body 521 supports the dust removal and leveling module 6, and the material receiving bracket body 521 is n-shaped with supporting legs and a top crossbeam; a pair of material receiving bracket cantilevers 522 are fixed on the supporting legs of the material receiving bracket body 521; a pair of cantilever cylinders 523 are respectively fixed on the sides of the material receiving bracket cantilever 522; a pair of material guide members 524 are respectively located at the output shaft ends of the cantilever cylinders 523, and the pair of material guide members 524 form a trumpet shape for sliding into the paper box pushed out by the pushing member 443.
[0183] like Fig.15 As shown, the material receiving trough 54 includes: a material receiving shaft connecting part 541, a material trough side wall 542, a material trough bottom plate 543, a material discharge cylinder 544, a material trough slide plate 545 and a distance adjustment block 546.
[0184] Among them, a pair of material receiving shaft connecting parts 541 are fixedly arranged on the output shaft of the material receiving servo motor 53, and a side slide rail is arranged on the material receiving shaft connecting part 541; a pair of material trough side walls 542 are fixedly arranged between a pair of material receiving shaft connecting parts 541 facing each other; a material trough bottom plate 543 is fixedly arranged at the bottom of the material receiving shaft connecting part 541, the material trough bottom plate 543 is connected to the material trough bottom plate 543, a distance adjustment groove is arranged on the material trough bottom plate 543, and a distance adjustment groove is arranged on the material trough bottom plate 545; a discharging cylinder 544 is fixedly arranged at the bottom of the material trough bottom plate 543; a material trough slide plate 545 is located at the end of the output shaft of the discharging cylinder 544, and the material trough slide plate 545 rises and slides along the side slide rail; a distance adjustment block 546 is adjustably arranged on the material receiving shaft connecting part 541, and the space adjustment range of the distance adjustment block 541 is limited to the distance adjustment groove, and the distance adjustment block 541 is used to The distance is adjusted to adapt to the size of the paper box, and the longitudinal cross-section of the end of the distance adjusting block is a right triangle; when the paper box enters the material receiving trough 54 through the material guide 524, the material receiving servo motor 53 rotates a certain angle until the opening of the material receiving trough 54 faces the discharge port 16, and the second side lifting mechanism 13 is started, and the second side lifting mechanism 13 drives the material receiving trough 54 to move toward the discharge port 16 through the material receiving lifting cantilever 51. When the top surface of the material receiving trough 54 and the bottom surface of the discharge port are flush, the second side lifting mechanism 13 is paused, and the discharge cylinder 544 is started. The discharge cylinder 544 drives the trough bottom plate 543 through the output shaft to lift the paper box protruding from the top plate 14 of the equipment. At this time, the external mechanical arm sucks up the paper box, and when the paper box passes through the dust suction hole 17 on the top plate 14 of the equipment, the bottom surface of the paper box is cleaned accordingly.
[0185] like Fig.15 As shown, the longitudinal cross-section of the end of the distance adjusting block 546 is a right triangle.
[0186] When working, first the external robotic arm places the membrane package into the material placement slot 422, and the limiting component 43 is started, specifically, the limiting cylinder 431 is started. When the limiting cylinder 431 is started, the top push piece 432 is pushed through the output shaft, and the top push pieces 432 on both sides of the membrane package clamp and fix the two sides of the membrane package.
[0187] After the film package is fixed, the film cutting action is started to cut the packaging film at the side corner of the paper box. At this time, the side film cutting module 2 is started. Specifically, the body push-pull cylinder 211 is started, and the external air source is started at the same time. When the body push-pull cylinder 211 is extended, the push-pull slider 221 is pushed to slide along the plate end track 213. At this time, the push-pull cylinder 1 214 retracts. When the push-pull cylinder 1 214 retracts, the sliding plate 216 is driven to move in the moving space through the connecting block 215. The track 212a and the matching track 216b are matched to form a complete track. When the push-pull cylinder 3 223 is retracted, the output shaft of the push-pull cylinder 3 223 is retracted to drive the knife group cutting component 3 to move. Specifically, the track The track wheel 236 moves along the complete track formed by the track 212b and the matching track 216b. More specifically, the groove of the track wheel 236 is limited by the protrusions of the track 212b and the matching track 216b. As the output shaft of the push-pull cylinder 3 223 retracts, the knife group cutting assembly 23 cuts the packaging film. When the packaging film is cut, gas is blown into the interior of the packaging film from the blowing channel 233a, and the packaging film and the carton are separated. The packaging film is guided to the first tool body 234 by the first knife head 232c. As the output shaft of the push-pull cylinder 3 223 continues to retract, the packaging film cutting of a corner of the carton is completed, and then the push-pull cylinder 3 223 extends, and the knife group cutting assembly 23 is reset to the initial position.
[0188] In this embodiment, when the push-pull cylinder 222 retracts, the push-pull cylinder 222 pushes the push-pull slider 221 to slide along the plate end track 213. At this time, the push-pull cylinder 1 214 retracts. When the push-pull cylinder 1 214 retracts, the sliding plate 216 is driven to move in the moving space through the connecting block 215. The track 1 212a and the matching track 1 216a are matched to form a complete track. When the push-pull cylinder 3 223 retracts, the output shaft of the push-pull cylinder 3 223 is retracted to drive the knife group cutting assembly 23 to move. Specifically, the track wheel 36 moves along the track 1 121 and the matching track 1 16 1, more specifically, the groove of the track wheel 236 is limited by the track 1 212a and the protrusion of the matching track 1 216a, as the output shaft of the push-pull cylinder three 223 retracts, the knife group cutting assembly 23 cuts the packaging film, when the packaging film is cut, gas is blown into the interior of the packaging film from the blowing channel 233a, the packaging film and the carton are separated, and the packaging film is guided to the first tool body 234 by the first knife head 232c, as the output shaft of the push-pull cylinder three 223 continues to retract, the packaging film cutting of the other corner of the carton is completed, and the film cutting operation of the diagonal corner of the carton is completed.
[0189] In this embodiment, the mobile film cutting cylinder 31 is started, and the external air source is started at the same time. The mobile film cutting cylinder 31 drives the guide sliding cantilever 32 to make a linear motion by driving the guide sliding block thereon. The guide sliding cantilever 32 drives the rotating tool holder cylinder 33 installed thereon, and the buffer knife group 34 installed on the rotating tool holder cylinder 33 to move to the middle position of the top of the film package, and the film package is cut from the first starting cutting point 4a. At this time, the suction pipe 351 sucks up the packaging film on the surface of the film package, and the mobile film cutting cylinder 31 drives the second tool body 347 to start moving toward one side of the carton to the edge of the carton. When the tool returns, the rotating cylinder 34 drives the second tool body 347 to rotate 180°, and the mobile film cutting cylinder 1 drives the second tool body 347 to return to the second starting cutting point 4b. The straight-line distance between the second starting cutting point 4b and the first starting cutting point 4a is 20 mm. The mobile film cutting cylinder 31 drives the second tool body 347 to cut the packaging film again from the second starting cutting point 4b to the other side of the film package.
[0190] In this embodiment, the cutting track of the second tool body 347 on the top surface of the membrane package is a straight line.
[0191] When the packaging film of the film package is cut, the film suction head 453 sucks the packaging film on both sides of the paper box, and the material receiving servo motor 53 drives the material receiving trough 54 to rotate a certain angle toward the material guide piece 524. Then, the separation servo motor 421 drives the material placement trough 422 and the film suction assembly 45 to rotate a certain angle toward the material guide piece 524 as a whole. The material receiving trough 54 and the material placement trough 422 are parallel. Then, the first side lifting mechanism 12 drives the separation servo motor 421 to move to the material guide piece 524 on the material receiving support frame 52 through the material separation lifting cantilever 41. The center lines of the material receiving trough 54, the material placement trough 422 and the material guide piece 524 are at the same In a straight line, then, the pushing cylinder 442 is started, and the pushing of the pushing piece 443 is divided into two actions. First, the output shaft of the pushing cylinder 442 pushes the pushing piece 443 to the bottom edge of the material placement slot 422 to avoid hard contact between the pushing piece 443 and the material placement slot 422. The pushing cylinder 442 continues to push the pushing piece 443 into the material placement slot 422, and pushes the carton into the receiving slot 54 through the material guide piece 524. When the material guide piece 524 pushes the carton into the receiving slot 54, the pushing cylinder 442 returns to the initial position, and the packaging film is adsorbed by the film suction head 453, thereby realizing the separation of the packaging film and the carton.
[0192] In this embodiment, a hair dryer (not shown) may also be provided on the material bottom plate 422g, and the wind direction blowing toward the membrane package will be more conducive to separating the membrane package and the paper box.
[0193] In this embodiment, when the carton is pushed into the receiving chute 54, the receiving servo motor 53 drives the receiving chute 54 to rotate a certain angle toward the discharge port 16 until it is parallel to the top plate 14 of the equipment. Then, the leveling cylinder 64 drives the leveling scraper 65, and the leveling scraper 65 quickly sweeps across the surface of the carton to level the unevenly stacked cartons. Then, the second side lifting mechanism 13 drives the receiving servo motor 53 to move toward the top plate 14 of the equipment. When the top surface of the carton reaches the dust collector 63, the dust removal displacement driving cylinder 61 drives the dust removal cantilever 62 to drive the dust collector 63 to lift the top of the carton The dust on the surface is cleaned, and then the dust removal displacement driving cylinder 61 drives the dust removal cantilever 62 to drive the dust collection head 63 to return to the initial position, and then the second side lifting mechanism 13 drives the material receiving servo motor 53 to move toward the equipment top plate 14. When the carton is moved to the protruding equipment top plate 14, the external mechanical arm drives the carton to slide through the dust collection hole 17 of the equipment top plate 14, and the dust at the bottom of the carton is removed, and the second side lifting mechanism 13 drives the material receiving servo motor 53 to return to the initial position, thereby realizing the action of separating the film package into packaging film and carton and performing dust removal.
[0194] The film-wrapped packaging film separation system of the present invention pre-arranges a first sink 232d in the first mounting plane 232b, equips the first cutter head 232c in the first sink 232d, and the bottom surface of the first cutter head 232c extends into the first mounting plane 232b, thereby avoiding the occurrence of film jamming; in order to solve the problem that the cutter holder of the automatic film cutting mechanism collides with the paper box during the film cutting process, causing the paper box to be cut and damaged, a buffer spring 345 is pre-arranged for protection. When the second cutter body 347 touches the paper box, the buffer spring 345 is compressed, and the second cutter body 347 cannot pierce the paper box without continuous pressure supply, thereby avoiding the hard contact between the second cutter body 347 and the paper box, and achieving the purpose of protecting the paper box;
[0195] In view of the problem that the automated film cutting mechanism in the existing process often cuts the packaging film from the middle surface of the film package, while the packaging film on the side of the film package is not cut, the side film opening module 2 is creatively developed by applying the dynamic principle. The side film opening module 2 changes different tracks through the track matching component 21 to cut the packaging film at the top diagonal of the film package, thereby realizing the complete separation of the packaging film and the paper box; in view of the problem that the existing process requires manual identification of the direction of the paper box and simple dust removal after removing the packaging film of the film package, a dust removal and leveling module 6 is developed, which allows the vacuum head to quickly pass through the material to achieve dust removal on the top surface of the material, and based on the principle of extremely fast passing, the leveling scraper 65 quickly passes through the surface of the unevenly stacked paper boxes to achieve rapid leveling of the paper boxes without damaging the paper boxes.
[0196] Above, refer to Figures 1 to 19 The film package separation system according to the embodiment of the present invention is described. Further, the present invention can also be applied to a film package opening machine.
[0197] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural modes and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they shall all fall within the scope of protection of the present invention.
Claims
1. A film package packaging film separation system, used for disintegrating a film package into packaging film and a paper box, characterized in that: Include: Body support frame; A side film-cutting module, which is arranged on the machine body support frame and is used to cut the packaging film on the side of the film package; A top film-cutting module, which is arranged on the machine body support frame and is used to cut the top packaging film of the film package; A material film separation module, the material film separation module is arranged in the body support frame, the material film separation module is arranged at the bottom of the top film opening module, and is used to separate the film packages cut by the side film opening module and the top film opening module into packaging films and paper boxes; A material receiving and discharging module, the material receiving and discharging module is arranged in the machine body support frame, the material receiving and discharging module is arranged on one side of the material film separation module, and is used to receive and push out the paper box of the material film separation module; The film separation module comprises: A first side lifting mechanism, the first side lifting mechanism is fixedly arranged on the inner side of the body support frame, and the first side lifting mechanism is provided with a lifting rod; A pair of material distribution lifting cantilever arms, wherein the pair of material distribution lifting cantilever arms are respectively and escalably arranged on a pair of lifting rods of the first side lifting mechanism; A separation rotating assembly, which is fixedly disposed between a pair of the material separation lifting cantilevers and is used to rotate the film package cut by the side film opening module and the top film opening module to a preset angle; A pair of limiting components, the pair of limiting components are respectively fixed on the pair of material distribution lifting cantilever arms, and are used for limiting the film package; A material pushing assembly, the material pushing assembly is fixedly arranged on the inner wall at the bottom of the body support frame, the material pushing assembly is arranged between the material receiving and discharging module and the first side lifting mechanism, and is used to push out the film package cut by the side film opening module and the top film opening module; A pair of film suction components, the pair of film suction components and the separation rotating component are fixedly connected to absorb the cut packaging film.
2. The membrane separation system according to claim 1, characterized in that: Also includes: A dust removal and leveling module, wherein the dust removal and leveling module is arranged in the body support frame, the dust removal and leveling module is arranged on one side of the material film separation module, and the dust removal and leveling module is fixedly arranged on the top of the material receiving and discharging module, and is used for removing dust from the top surface of the paper box of the material receiving and discharging module and leveling the paper box of the material receiving and discharging module.
3. The membrane-packaged membrane separation system according to claim 2, characterized in that: The dust removal and leveling module comprises: A dust removal displacement driving cylinder, wherein the dust removal displacement driving cylinder is fixedly arranged on the top of the material receiving and discharging module; A dust removal cantilever, wherein the dust removal cantilever is located on the output shaft of the dust removal displacement driving cylinder, and the dust removal displacement driving cylinder drives the dust removal cantilever to move along the axial direction of the dust removal displacement driving cylinder; A dust suction head, the dust suction head is arranged on the dust removal cantilever, the dust suction head faces the paper box, and cooperates with an external air source to clean the upper surface of the paper box; A leveling cylinder, the leveling cylinder is fixedly arranged on the top crossbeam of the material receiving bracket body; A leveling scraper is located at the end of the output shaft of the leveling cylinder, and the leveling cylinder pushes the leveling scraper to level the uneven paper boxes in the receiving trough.
4. The membrane-packaged membrane separation system according to claim 2, characterized in that: The machine body support frame comprises: Equipment brackets; An equipment top plate, the equipment top plate is arranged on the top of the equipment bracket; A dust suction hole is arranged on the top plate of the device, and the dust suction hole cooperates with an external dust suction component to clean the bottom surface of the paper box.
5. The membrane separation system of claim 1, characterized in that: The limiting component comprises: A pair of limit cylinders, wherein the pair of limit cylinders are fixedly arranged on the separation rotating assembly; A pair of top pushers are respectively located at the output shaft ends of a pair of limit cylinders, and the top pushers are slender rods.
6. The membrane-packaged membrane separation system according to claim 1, characterized in that: The pusher assembly comprises: A material pushing support frame, the material pushing support frame is fixedly arranged on the inner wall of the bottom of the body support frame, and the material pushing support frame is arranged between the material receiving and discharging module and the first side lifting mechanism; A pushing cylinder, the pushing cylinder is fixedly arranged on the top of the pushing support frame; A pushing piece is located at the end of the output shaft of the pushing cylinder. The pushing piece is a slender rod or a slender plate. The pushing cylinder pushes the pushing piece to separate the paper box and the packaging film from the film package cut by the side film opening module and the top film opening module.
7. The membrane separation system of claim 6, characterized in that: The separation rotating assembly comprises: A separation servo motor, the separation servo motor is fixedly mounted on the material distribution lifting cantilever, the separation servo motor is supported by at least one of the material distribution lifting cantilever, and is used to rotate the film package to a preset angle; A material placement trough is fixedly arranged on the output shaft of the separation servo motor, and fixed blocks are arranged on both sides of the bottom of the material placement trough. The fixed blocks are fixedly connected to the output shaft of the separation servo motor, and the material placement trough is arranged between a pair of the material separation lifting cantilevers.
8. The membrane-packaged membrane separation system according to claim 7, characterized in that: The material placement slot is provided with a hole matching the material pushing member, so that the material pushing member can push out the paper box through the hole.
9. The membrane-packaged membrane separation system according to claim 7, characterized in that: The material placement tank comprises: A pair of material distribution shaft connections, the pair of material distribution shaft connections are respectively located on both sides of the material placement groove, the pair of material distribution shaft connections respectively support a pair of limit assemblies, and the material distribution shaft connections have a cantilever mounting surface for placing the membrane package.
10. The membrane separation system of claim 1, characterized in that: The side film opening module comprises: A track matching component, the track matching component is fixedly arranged on the inner side of the top of the body support frame, and is used for changing the track; A track switching component, which is arranged in the middle of the track matching component and is used to cooperate with the track matching component to achieve track switching; The knife group cutting assembly is arranged at the bottom of the track matching assembly. The knife group cutting assembly and the track matching assembly are movably connected to each other and are used for cutting the outer packaging film of the film package.
11. The membrane separation system of claim 10, characterized in that: The track matching assembly comprises: A machine body push-pull cylinder, the machine body push-pull cylinder is fixedly arranged on the top of the machine body support frame; A support plate, the side of which is arranged at the end of the output shaft of the machine body push-pull cylinder, and the machine body push-pull cylinder pushes the support plate to move through the output shaft; A plate end track, the plate end track being fixedly arranged at one end of the support plate away from the cutting assembly of the knife group; A push-pull cylinder 1, wherein the push-pull cylinder 1 is fixedly arranged on one side of the support plate; A connecting block, the connecting block is fixedly arranged at the end of the output shaft of the push-pull cylinder 1; A sliding plate, a side surface of which is arranged on the connecting block, and the sliding plate moves in the moving space.
12. The membrane-packaged membrane separation system according to claim 11, characterized in that: The track switching component comprises: A push-pull slider, the push-pull slider is slidably arranged on the plate end track; A second push-pull cylinder, wherein the second push-pull cylinder is connected to the push-pull slider, and the second push-pull cylinder controls the push-pull slider to slide on the plate end track; A push-pull cylinder three, one end of which is movably connected to the push-pull slider, and the other end of which is movably connected to the knife group cutting component.
13. The membrane-packaged membrane separation system according to claim 7, characterized in that: The top film opening module comprises: A movable film cutting cylinder, wherein the movable film cutting cylinder is fixedly arranged on the upper wall of the machine body support frame, and a guide sliding block is arranged on the movable film cutting cylinder; A guide sliding cantilever, wherein the guide sliding cantilever is connected to the guide sliding block of the movable film cutting cylinder, and the guide sliding block of the movable film cutting cylinder drives the guide sliding cantilever to move along the axial direction of the movable film cutting cylinder; A rotary tool holder cylinder, wherein the rotary tool holder cylinder is fixedly arranged on a side of the guide sliding cantilever facing the material placement slot; A buffer knife group is rotatably arranged at the bottom end of the rotating knife holder cylinder, and the rotating knife holder cylinder drives the buffer knife group to rotate.
14. The membrane separation system of claim 4, characterized in that: The material receiving and discharging module comprises: A second side lifting mechanism, the second side lifting mechanism is fixedly arranged on the inner side of the equipment bracket opposite to the first side lifting mechanism, and the second side lifting mechanism is provided with a lifting rod; A pair of material receiving lifting cantilever arms, wherein the pair of material receiving lifting cantilever arms are respectively fixed on a pair of lifting rods of the second side lifting mechanism; A material receiving support frame, the material receiving support frame is fixedly arranged on the bottom inner wall of the body support frame, the material receiving support frame is arranged between the second side lifting mechanism and the material pushing assembly, and the material receiving support frame supports the dust removal and leveling module; A material receiving servo motor, the material receiving servo motor is fixedly mounted on the material receiving lifting cantilever, the material receiving servo motor is supported by at least one of the material receiving lifting cantilever, and the material receiving servo motor is provided with an output shaft; The material receiving trough is fixedly arranged on the output shaft of the material receiving servo motor, and the material receiving trough is arranged between a pair of material receiving lifting cantilevers. When the material receiving servo motor rotates, it drives the material receiving trough to rotate to a preset angle.
15. The membrane separation system of claim 14, characterized in that: The receiving trough comprises: A pair of receiving shaft connecting pieces, wherein the pair of receiving shaft connecting pieces are fixedly arranged on the output shaft of the receiving servo motor, and the receiving shaft connecting pieces are provided with side slide rails; A pair of trough side walls, the pair of trough side walls are fixedly disposed facing each other between the pair of material receiving shaft connecting members; A trough bottom plate, the trough bottom plate is fixedly arranged at the bottom of the material receiving shaft connecting piece, the trough bottom plate is connected to the trough bottom plate, and the trough bottom plate is provided with a distance adjustment groove; A discharging cylinder, the discharging cylinder is fixedly arranged on the bottom wall of the bottom plate of the trough; A trough slide, the trough slide is located at the end of the output shaft of the discharge cylinder, and the trough slide moves up and down along the side slide rail; A distance adjusting block is adjustably arranged on the material receiving shaft connecting piece, and the spatial adjustment range of the distance adjusting block is limited to the distance adjusting groove.
16. A film bag opening machine, characterized in that: A membrane separation system comprising the membrane package packaging according to any one of claims 1 to 15.
Citation Information
Patent Citations
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KR1020100108158A