Plastic package beautifying high-speed equipment

Abstract

The invention belongs to the technical field of cigarette production, and discloses plastic package beautifying high-speed equipment. The equipment comprises an input module, an overturning module, an output module, a heating module and a synchronization module, the input module is used for transporting the strip packages to the overturning module along the S1 section, the overturning module is used for receiving the strip packages, overturning the strip packages and then inputting the strip packages to the output module, and the output module is used for transporting the strip packages along the S2 section and the S3 section in sequence; the synchronization module is in transmission connection with the input module and the overturning module so as to unify the conveying and overturning rhythm of the strip packages, and the heating module is used for conducting air blowing, heating and beautifying on all the faces of the strip packages. According to the plastic package beautifying high-speed equipment, heating is carried out in an air blowing mode, heating shaping can be carried out on all faces, edges and corners of a strip package so as to achieve all-dimensional dead-corner-free beautifying, meanwhile, compared with soldering iron, the strip package can be prevented from being pressed and scalded, the situation that the temperature difference between different surfaces of the strip package is too large, and the quality of the strip package is improved is avoided. Therefore, a better beautifying effect is difficult to realize.

Description

Technical Field

[0001] The invention relates to the technical field of cigarette production, and in particular to a high-speed plastic sealing and beautification device. Background Art

[0002] The transparent paper packaging of cigarette strips not only ensures the quality of cigarette products and is easy to carry and transport, but also is a means of beautification and publicity. Transparent paper is generally made of BOPP cigarette film (Biaxially Oriented Polypropylene, biaxially oriented polypropylene film), which is ironed, flat and wrinkle-free on the strips, making the strips more beautiful and bright, improving the brand reputation and enhancing consumers' purchasing desire.

[0003] In the prior art, after transparent paper is wrapped around the cigarette pack, an electric soldering iron is often used to iron the pack. Regardless of whether it is two sides, four sides or six sides, the soldering iron is difficult to control when it reciprocates at high speed, and it is easy to pinch and wear the cigarette pack. If the iron is ironed multiple times, the transparent paper on the edges and eight corners of the pack is easily burned through, which will reduce the production efficiency of the entire cigarette production line.

[0004] Based on the above, a high-speed plastic sealing beauty equipment is urgently needed to solve the above-mentioned technical problems. Summary of the invention

[0005] The purpose of the present invention is to provide a high-speed plastic sealing beautification device, which can make the transparent paper packaging of cigarette strips smooth, flat and wrinkle-free, and has high beautification efficiency and high yield rate.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] The high-speed plastic sealing and beauty equipment is used for beautifying a strip package covered with transparent paper, the strip package having a front side, a back side, a first end side, a second end side, a first side surface and a second side surface, the front side and the back side are arranged opposite to each other, the back side is provided with an overlap structure, the first end side and the second end side are arranged opposite to each other, connected between the front side and the back side, and the first end side and the second end side have an overlapping structure, the first side surface and the second side surface are arranged opposite to each other, connected between the front side and the back side, and connected between the first end surface and the second end surface, the high-speed plastic sealing and beauty equipment comprises an input module, a flip module, an output module, a heating module and a synchronization module, wherein:

[0008] The input module is used to transport the strip pack along the S1 section to the flip module;

[0009] The flip module is used to receive the strip package and flip the strip package, and then input it into the output module;

[0010] The output module is used to transport the strip packages along the S2 section and the S3 section in sequence;

[0011] The synchronization module is drivingly connected to the input module and the flip module to unify the rhythm of the transport and flipping of the strip packages;

[0012] The heating module is used to perform air blowing heating beauty treatment on the first end surface, the front surface, the first side surface and the second side surface in the S1 section, perform air blowing heating beauty treatment on the back surface in the S2 section, and perform air blowing heating beauty treatment on the second end surface, the back surface, the first side surface and the second side surface in the S3 section.

[0013] Preferably, the heating module comprises a heating hood and a heating assembly, the heating hood is arranged above the S1 segment, the S2 segment and the S3 segment, the heating assembly is arranged inside the heating hood and can generate hot air and blow it toward the strip package.

[0014] Preferably, the flip module comprises a pushing component and a flip component, the flip component comprises a flip wheel, the pushing component can receive the strip package transported by the input module and push the strip package into the flip wheel to flip the strip package.

[0015] Preferably, the synchronous module includes a main motor and a synchronous transmission assembly, the synchronous transmission assembly includes a first transmission shaft, the main motor is transmission-connected to the first transmission shaft so as to be synchronously transmission-connected to the input module, the pushing assembly and the flipping assembly through the synchronous transmission assembly.

[0016] Preferably, the synchronous transmission assembly further comprises a first elastic coupling, wherein the first elastic coupling is transmission-connected between the main motor and the first transmission shaft; and / or,

[0017] A first overload clutch is drivingly connected between the first transmission shaft and the push-in assembly; and / or,

[0018] The flipping assembly also includes a third transmission shaft and an arc-surface indexing cam, the third transmission shaft is transmission-connected between the first transmission shaft and the arc-surface indexing cam, a second overload clutch is transmission-connected between the arc-surface indexing cam and the third transmission shaft, and the arc-surface indexing cam can drive the flipping wheel to flip.

[0019] Preferably, the flipping assembly also includes a third transmission shaft, which is transmission-connected between the first transmission shaft and the flipping wheel. The third transmission shaft is connected to an axis encoder, which is used to detect phase and speed changes of the plastic sealing beauty high-speed equipment, and a second elastic coupling is connected between the axis encoder and the third transmission shaft.

[0020] Preferably, the synchronization module also includes a spray lubrication assembly, and at least one of a gear, a cam and a shaft is transmission-connected between the synchronization module and at least one of the input module, the push-in assembly and the flip assembly, and the spray lubrication assembly is used to spray lubricate at least one of the gear, the cam and the shaft.

[0021] Preferably, the pushing assembly comprises a second transmission shaft, a disc cam, a first slide bar, a first slider and a pusher, the second transmission shaft is transmission-connected to the first transmission shaft, the disc cam is connected to the second transmission shaft and can rotate with the second transmission shaft, the first slide bar is fixedly arranged, the first slider is reciprocatingly slidable along the first slide bar, and the pusher is rotatably mounted on the first slider.

[0022] The first slider and the pusher are respectively connected to the disc cam in a transmission manner, and the pushing assembly is configured such that when the first slider slides toward one end of the first slide rod, the pusher rotates to a height capable of abutting against the strip bag, and when the first slider slides toward the other end of the first slide rod, the pusher can rotate to a height lower than the strip bag.

[0023] Preferably, the flip assembly further comprises a third transmission shaft, an arc-surface indexing cam and a roller plate, the flip wheel is provided with at least two stations, each of the stations is used to accommodate one of the strip packs, the roller plate is correspondingly provided with at least two rollers, the third transmission shaft is transmission-connected to the first transmission shaft, the arc-surface indexing cam is transmission-connected between the third transmission shaft and the roller plate, and the roller plate is transmission-connected between the arc-surface indexing cam and the flip wheel;

[0024] The arc surface indexing cam has a rest segment profile and a motion segment profile that are alternately arranged, and only when the motion segment profile abuts against the roller, the arc surface indexing cam can drive the roller disk and the flip wheel to rotate.

[0025] Preferably, the flip module also includes an ejection assembly, which includes a double-roller conjugated disc cam, a second slide rod and an ejector, the double-roller conjugated disc cam is transmission-connected to the second transmission shaft, the ejector is slidably arranged on the second slide rod, and the double-roller conjugated disc cam is transmission-connected to the ejector to drive the ejector to slide reciprocatingly along the second slide rod.

[0026] The beneficial effect of the plastic sealing and beauty high-speed equipment of the present invention is that, through the above-mentioned plastic sealing and beauty high-speed equipment, heating is performed by blowing air, so that all surfaces, edges and corners of the strip package can be heated and shaped to achieve all-round beauty without dead ends. At the same time, compared with a soldering iron, it can avoid pressure damage and excessive burns to the strip package, and also avoid excessive temperature differences between different surfaces of the strip package, which makes it difficult to achieve a better beauty effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of a first three-dimensional structure of a stick bag used in the present invention;

[0028] Figure 2 is a second three-dimensional structural schematic diagram of the stick bag used in the present invention;

[0029] Figure 3 This is a simplified structural diagram of the high-speed plastic sealing beauty equipment provided by the present invention;

[0030] Figure 4 is a schematic diagram of blowing heating in step M1 of the present invention;

[0031] Figure 5 is a schematic diagram of blowing heating in step M3 of the present invention;

[0032] Figure 6 is a schematic diagram of blowing heating in step M4 of the present invention;

[0033] Figure 7 is along Figure 3 Cross-sectional view of the heating assembly in the middle DD direction;

[0034] Figure 8 It is a schematic diagram of the structure of the push-in assembly;

[0035] Fig. 9 It is a partial structural diagram of the flip assembly;

[0036] Fig.10 It is a schematic diagram of the structure of the push component;

[0037] Fig.11 This is a connection diagram of the synchronization module.

[0038] In the figure:

[0039] 01. front; 02. first side; 03. first end; 04. pull line; 05. overlap structure; 06. pull line head; 07. back; 08. second side; 09. second end; 010. overlap structure;

[0040] 1. Input module; 101. Fifth transmission shaft; 102. Sixth transmission shaft; 103. Seventh transmission shaft; 104. Fifth pulley; 105. Sixth pulley; 106. Seventh pulley; 107. Third pulley; 108. Fourth pulley;

[0041] 2. Flip module;

[0042] 201, second transmission shaft; 202, disc cam; 2021, limit roller; 203, first slide bar; 204, first slider; 205, pusher; 206, pin shaft; 207, first connecting rod; 208, first swing rod; 209, first bracket shaft; 210, second connecting rod; 211, second swing rod; 212, second bracket shaft; 213, third connecting rod; 214, third transmission shaft; 215, fourth transmission shaft; 216, arc surface indexing cam; 217, roller plate; 218, flip wheel; 219, double roller conjugate disc cam; 220, second slide bar; 221, pusher; 222, fork-shaped swing rod; 223, fourth connecting rod; 224, third overload clutch;

[0043] 3. Output module; 301. Auxiliary motor; 302. Eighth transmission shaft; 303. Eighth gear; 304. Ninth transmission shaft; 305. Ninth pulley;

[0044] 401, main motor; 402, first transmission shaft; 403, first pulley; 404, second pulley; 405, first bevel gear; 406, second bevel gear; 407, third bevel gear; 408, first elastic coupling; 409, fifth bevel gear; 410, sixth bevel gear; 411, hand wheel; 412, first overload clutch; 413, second overload clutch; 414, shaft encoder; 415, second elastic coupling; 416, seventh bevel gear; 417, oil pump; 418, eighth bevel gear; 419, fourth bevel gear;

[0045] 5. Heating module; 501. Heating component; 5011. Air inlet. DETAILED DESCRIPTION

[0046] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0047] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0049] In the description of this embodiment, the terms "upper", "lower", "right", "left" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0050] The following is based on the attached Figure 1 To Attachment Fig.11 The invention provides a high-speed plastic sealing beauty equipment. For the convenience of introduction, Figure 1 , Figure 2As shown, in the present invention, the six faces of the strip package are defined as the front face 01, the back face 07, the first end face 03, the second end face 09, the first side face 02 and the second side face 08. Among them, the front face 01 and the back face 07 are arranged oppositely, the front face 01 and the back face 07 are faces along the length direction and the width direction of the strip package, and the back face 07 is provided with an overlap structure 5. The first end face 03 and the second end face 09 are arranged oppositely, the first end face 03 and the second end face 09 are faces along the width direction and the thickness direction of the strip package, connected between the front face 01 and the back face 07, and the first end face 03 and the second end face 09 have an overlapping structure 010. The first side face 02 and the second side face 08 are arranged oppositely, the first side face 02 and the second side face 08 are faces along the length direction and the thickness direction of the strip package, connected between the front face 01 and the back face 07, and connected between the first end face 03 and the second end face 09. A pull wire 04 is arranged around the front face 01, the first side face 02, the back face 07 and the second side face 08, and a pull wire head 06 is arranged on the back face 07.

[0051] In the present invention, reference is made to Figure 3 As shown, the high-speed plastic packaging beauty equipment mainly includes an input module 1, a flip module 2, an output module 3, a synchronization module and a heating module 5. Among them, the input module 1 is used to transport the strip package along the S1 section to the flip module 2, the flip module 2 is used to receive the strip package and flip the strip package, and then input it to the output module 3, and the output module 3 is used to transport the strip package along the S2 section and the S3 section in sequence. The synchronization module is connected to the input module 1 and the flip module 2 by transmission to unify the rhythm of the strip package transportation and flipping. The heating module 5 is used to perform air blowing heating beauty on the first end face 03, the front face 01, the first side face 02 and the second side face 08 in the S1 section, and to perform air blowing heating beauty on the back face 07 in the S2 section, and to perform air blowing heating beauty on the second end face 09, the back face 07, the first side face 02 and the second side face 08 in the S3 section.

[0052] When using this high-speed plastic sealing beauty equipment, taking a single strip package as an example, it can be divided into 4 steps.

[0053] Step M1: The strip package is transported along the S1 section through the input module 1, and the first end surface 03, the front surface 01, the first side surface 02 and the second side surface 08 are heated by blowing for beauty treatment. Figure 4 As shown, the conveying direction is perpendicular to the first end surface 03 , and the first end surface 03 is located in front of the second end surface 09 .

[0054] Specifically, in step M1, the strip package is transported along a preset conveying direction (such as Figure 4 The back side 07 of the strip pack is placed on the input module 1, and along the conveying direction, the first end face 03 of the strip pack is located in front of the second end face 09.

[0055] During the transportation along the conveying direction, the first end surface 03 is perpendicular to the preset conveying direction. At this time, the heating module 5 can be used to generate a first airflow to blow and heat the first end surface 03, the front surface 01, the first side surface 02 and the second side surface 08 for beauty treatment, so that the first end surface 03, the front surface 01, the first side surface 02 and the second side surface 08 shrink due to the heat, thereby eliminating wrinkles. The blowing direction and the preset conveying direction have an angle α of 120 degrees to 135 degrees (such as Figure 4 The blowing pressure is 1.5 atmospheres. The blowing direction can take into account the heating requirements of the first end surface 03, the front surface 01, the first side surface 02 and the second side surface 08 at the same time, and can use the air flow pressure to press the strip package tightly against the conveyor belt, so that the strip package can enter the flip structure in an accurate position and stable posture.

[0056] Preferably, the length S of the S1 segment is three times the length L of the strip package itself, that is, in step M1, when the strip package moves over a distance three times its length L, air blowing heating is performed to prevent the strip package from being overheated for a long time.

[0057] Step M2: Flip the strip package so that the strip package changes from the front side 01 facing upward to the back side 07 facing upward, and input it into the output module 3.

[0058] Specifically, in step M2, the bag is turned over by the turning module 2. Preferably, in this embodiment, the turning module 2 includes a turning wheel 218, and the turning wheel 218 is provided with six stations, each of which can accommodate a bag. The bag first enters the turning wheel 218 with the back 07 at the bottom and the front 01 at the top, and then the turning wheel 218 is rotated 180 degrees to change the bag to the back 07 at the top and the front 01 at the bottom. After the change, the bag is input to the output module 3.

[0059] Step M3: The strip package is transported along the S2 section through the output module 3, and the back side 07 is blown and heated for beauty treatment.

[0060] Specifically, in step M3, the strip package is transported along the S2 section by the output module 3, and the back surface 07 is heated by blowing air, so that the wrinkles at the overlap structure 5 of the transparent paper can be completely heated and shaped. Figure 2 As shown, since the back side 07 is provided with the overlap structure 5, the back side 07 is the side with the largest wrinkle area and the most serious folds on the bag, and is the key part that needs plastic surgery.

[0061] like Figure 5 As shown, in step M3, the heating module 5 can be used to generate a second airflow for blowing heating, and the blowing direction of the second airflow is perpendicular to the back surface 07, that is, blowing from top to bottom toward the back surface 07 (such as Figure 5The back surface 07 , especially the overlap structure 05 , can be better treated by setting an angle β of 90 degrees with the preset conveying direction.

[0062] Step M4: The strip package is transported along the S3 section through the output module 3, and the second end surface 09, the back surface 07, the first side surface 02 and the second side surface 08 are heated by blowing for beauty treatment.

[0063] Specifically, in step M4, the strip pack is transported along the S3 section by the output module 3, and the second end surface 09 is heated by blowing air, so that the overlapping structure 010 on the second end surface 09 can be heated and shaped to achieve the purpose of beauty. In addition, the back surface 07, the first side surface 02 and the second side surface 08 are heated by blowing air again, so as to optimize the achieved beauty effect.

[0064] like Figure 6 As shown, in step M4, the heating module 5 can be used to generate a third airflow for blowing heating, and the blowing direction of the third airflow is set at an angle γ of 45 to 60 degrees with the preset conveying direction (such as Figure 6 Of course, in some embodiments, the third airflow can also be used to blow and heat the remaining back side 07, the first side 02 and the second side 08, so as to achieve tempering treatment.

[0065] By using the above-mentioned high-speed plastic sealing and beauty equipment, heating is performed by blowing air, so that all surfaces, edges and corners of the strip package can be heated and shaped to achieve all-round beauty without dead ends. At the same time, compared with a soldering iron, it can avoid pressure damage and excessive burns to the strip package, and also avoid excessive temperature differences between different surfaces of the strip package, making it difficult to achieve a better beauty effect.

[0066] More specifically, if Figure 3 , Figure 7 As shown, the heating module 5 includes a heating cover and a heating component 501. The heating cover is arranged above the S1 section, the S2 section and the S3 section, and its cross section is arranged in a semicircular shape. The heating component 501 is arranged inside and can generate hot air to blow toward the strip package. The heating cover has a heat preservation effect, and in step M1, while blowing and heating the first end face 03, the front face 01, the first side face 02 and the second side face 08, the hot air can create a high temperature environment in the heating cover, thereby preheating the second end face 09 and the back face 07 at the same time. By preheating the second end face 09 and the back face 07, it is possible to provide good heating conditions for the beauty treatment of the overlap structure 5 and other parts that are prone to wrinkles in step M3, so as to avoid the back face 07 from having dead wrinkles due to excessively fast heating in step S3, resulting in appearance defects.

[0067] Optionally, in this embodiment, the heating component 501 includes a soldering iron structure, which is semicircular and has multiple air inlet holes 5011 evenly arranged. When the air is driven by pressure through the air inlet holes 5011, it will be heated to a corresponding temperature and then flow to various surfaces of the strip package, thereby implementing air blowing heating.

[0068] In this embodiment, both the input module 1 and the output module 3 include a synchronous toothed belt (i.e., the above-mentioned conveyor belt), on which a plurality of conveyor sections are arranged, and two adjacent conveyor sections are arranged at intervals. The strip package can be limitedly arranged between two adjacent conveyor sections, and the rear conveyor section abuts against the second end surface 09, thereby realizing reliable transportation of the strip package.

[0069] In this embodiment, the flip module 2 includes a push assembly and a flip assembly, and the synchronization module includes a main motor 401 and a first transmission shaft 402. The main motor 401 is connected to the push assembly and the flip assembly through the first transmission shaft 402. The flip assembly includes the above-mentioned flip wheel 218, which can realize the flipping of the strip package. The push assembly is arranged between the flip wheel 218 and the input module 1, and the push assembly can receive the strip package transported by the input module 1, and push the strip package into the station of the flip wheel 218, so that the strip package is flipped by the rotation of the flip wheel 218.

[0070] Specifically, in this embodiment, Figure 8 As shown, the flip module 2 includes a second transmission shaft 201, and the second transmission shaft 201 is transmission-connected with the first transmission shaft 402. The push-in assembly includes a disc cam 202, a first slide bar 203, a first slider 204 and a pusher 205. The disc cam 202 is connected to the second transmission shaft 201 and can rotate with it, the first slide bar 203 is fixedly arranged, the first slider 204 is reciprocatingly slidable along the first slide bar 203, and the pusher 205 is rotatably mounted on the first slider 204. The disc cam 202 is connected to the first connecting rod 207 through a pin 206, and the first connecting rod 207 is connected to one end of the first swing rod 208, and the middle part of the first swing rod 208 is rotatably connected to the first bracket shaft 209, and the first bracket shaft 209 is fixedly arranged, and the other end of the first swing rod 208 is connected to the second connecting rod 210, and the second connecting rod 210 is connected to the first slider 204. In this way, when the disc cam 202 rotates under the action of the second transmission shaft 201, the first slider 204 can perform reciprocating linear motion along the first slide bar 203 and drive the pusher 205 to perform reciprocating linear motion.

[0071] Meanwhile, a limited roller 2021 is provided on the disc cam 202, and a roller is provided in the limited roller 2021, and the roller is connected to the second swing rod 211. One end of the second swing rod 211 is connected to the roller, and the middle part thereof is rotatably connected to the second bracket shaft 212, and the second bracket shaft 212 is fixedly arranged, and the other end of the second swing rod 211 is connected to the third connecting rod 213. One end of the third connecting rod 213 is connected to the second swing rod 211, and the other end is connected to the pusher 205. In this way, by reasonably setting the shape of the limited roller 2021, when the disc cam 202 rotates under the action of the second transmission shaft 201, the pusher 205 can swing around the connection between it and the first slider 204.

[0072] That is, the first slider 204 and the pusher 205 are respectively connected to the disc cam 202, so that the pusher 205 can perform reciprocating linear motion and swing motion at the same time. Figure 8 As shown in the middle track line A, taking the end of the pusher 205 away from the first slider 204 as an example, its motion trajectory can be described as follows: when the first slider 204 slides toward one end of the first slide bar 203, the pusher 205 rotates to a height that can abut against the strip package and push it, and when the first slider 204 slides toward the other end of the first slide bar 203, the pusher 205 rotates to a height lower than the strip package (letting the strip package open) and returns. When the reciprocating linear motion and the swinging motion are combined, the pusher assembly can push the strip packages one by one. The entire push motion process is completed by the disc cam 202 driving the two-way transmission together, with high motion coordination, synchronization, and stability, so that the strip package can stably and reliably enter the station of the flip wheel 218.

[0073] like Fig. 9 As shown, in this embodiment, the flip assembly further includes a third transmission shaft 214, a curved indexing cam 216 and a roller plate 217. The roller plate 217 is provided with six rollers (the rollers are as shown in FIG. Fig. 9 As shown by the arrow B in the middle, the arc surface indexing cam 216 is transmission-connected to the third transmission shaft 214, and the roller plate 217 is transmission-connected between the arc surface indexing cam 216 and the flip wheel 218. The arc surface indexing cam 216 has a resting segment profile and a moving segment profile that are alternately arranged. The moving segment profile is used to push the roller to move and realize flipping; the resting segment profile is used to stop the roller plate 217 from rotating at a specific position to ensure accurate positioning.

[0074] When the arc surface indexing cam 216 starts to rotate, its motion segment profile contacts the roller and pushes the roller to roll along the cam profile. Since the roller is fixedly connected to the roller disc 217, the rolling of the roller will drive the roller disc 217 to rotate together. Each rotation of the roller disc 217 to a station corresponds to a motion segment profile on the arc surface indexing cam 216. In this way, the indexing rotation of the roller disc 217 can be achieved through the continuous rotation of the arc surface indexing cam 216, thereby driving the flip wheel 218 to perform a flipping action. When the arc surface indexing cam 216 turns to its rest segment profile, the design of this segment profile enables the roller to be stably clamped in the groove between the two arc surface ridges of the arc surface indexing cam 216. Since the roller is clamped in the groove, the roller disc 217 will stop rotating and remain at the current station. This design enables the flip wheel 218 to achieve high-precision positioning without the need for additional positioning devices.

[0075] The flip assembly has the advantages of simple structure, compactness, smooth transmission, high positioning accuracy, etc., and is suitable for occasions requiring high-precision, high-speed and smooth flipping. In addition, by reasonably designing the profile of the cam and the number and size of the rollers, flip devices with different numbers of stations and flipping angles can be realized.

[0076] Reference Fig.10 As shown, the flip module 2 also includes an ejection component, which includes a double-roller conjugated disc cam 219, a second slide bar 220 and an ejector 221. The double-roller conjugated disc cam 219 inputs power through the second transmission shaft 201, and the ejector 221 is slidably set on the second slide bar 220. The double-roller conjugated disc cam 219 is transmission-connected to the ejector 221 to drive the ejector 221 to slide reciprocatingly along the second slide bar 220.

[0077] Specifically, the double roller conjugate disc cam 219 is connected to a fork-shaped swing rod 222, and its profile surface can be closely matched with the two rollers of the fork-shaped swing rod 222. When the double roller conjugate disc cam 219 rotates, the two rollers will move along the profile surface of the double roller conjugate disc cam 219, thereby driving the fork-shaped swing rod 222 to swing, and this swinging action will be transmitted to the ejector 221 through the fourth connecting rod 223 connected to the fork-shaped swing rod 222. Driven by the fourth connecting rod 223, the ejector 221 reciprocates along the second slide bar 220. The speed and displacement of this reciprocating motion can be adjusted according to the design of the cam profile surface to achieve high-speed, accurate and stable ejection of the strip package.

[0078] Due to the precise design of the contour surface and the close fit between the roller and the contour surface, the ejection assembly can achieve high-precision reciprocating motion. The high-speed rotation of the double-roller conjugate disc cam 219 can drive the ejector 221 to perform high-speed reciprocating motion, meeting the demand for high-speed ejection of the strip package. At the same time, the design of the ejection assembly makes the moment of inertia and unbalanced force smaller, which is conducive to reducing the vibration and noise of the mechanism, so that the ejection assembly can maintain stable dynamic performance during the movement, ensuring the accuracy and stability of the strip package ejection. In addition, the roller and the contour surface are easy to adopt a design that reduces friction, so that the ejection assembly has less wear and a longer service life.

[0079] Preferably, in this embodiment, if Fig.11 As shown, the synchronous module includes a synchronous transmission assembly, which includes the above-mentioned first transmission shaft 402, and the main motor 401 is transmission-connected to the first transmission shaft 402 to be synchronously transmission-connected to the input module 1, the pushing assembly and the flipping assembly through the synchronous transmission assembly.

[0080] For example, in this embodiment, the main motor 401 adopts a high-power motor with a rated power of 4kW and a rated speed of 1500r / min, and adopts AC frequency conversion control to achieve stepless speed change and adaptive speed regulation. Its function is to input the strip package and realize flipping. The main motor 401 drives the first transmission shaft 402 to rotate through the first pulley 403, the second pulley 404 and the toothed belt. The first transmission shaft 402 is connected with a first bevel gear 405, a second bevel gear 406, a third bevel gear 407 and a fourth bevel gear 419, which play the effect of synchronously transmitting power respectively.

[0081] Preferably, a first elastic coupling 408 is connected between the second pulley 404 and the first transmission shaft 402 to ensure that power can be smoothly transmitted from the main motor 401 to the first transmission shaft 402, thereby driving the operation of the entire device. In addition, since the device may generate vibration and impact during operation, the first elastic coupling 408 can effectively absorb and alleviate these vibrations and impacts through its elastic elements (such as rubber, reeds, etc.), protecting the main motor 401, the first transmission shaft 402 and related components from damage.

[0082] Specifically, Fig.11As shown, the first transmission shaft 402 transmits power to the fifth transmission shaft 101, the sixth transmission shaft 102, the seventh transmission shaft 103 and the corresponding fifth pulley 104, the sixth pulley 105 and the seventh pulley 106 of the input module 1 through the transmission path of the first bevel gear 405, the second bevel gear 406, the third pulley 107 and the fourth pulley 108 (for example, the fifth pulley 104 drives the inert sixth pulley 105 and the seventh pulley 106 through the toothed belt). The above-mentioned synchronous toothed belt can rotate under the drive of the fifth pulley 104, the sixth pulley 105 and the seventh pulley 106 to transport the strip packages.

[0083] At the same time, the second bevel gear 406 is connected to the second transmission shaft 201 of the turnover module 2 through the first overload clutch 412, and the second transmission shaft 201 is connected to the above-mentioned disc cam 202 and the double roller conjugate disc cam 219, so as to synchronously realize the push-in and push-out actions. Optionally, in this embodiment, the first transmission shaft 402 is also connected to the hand wheel 411 through the fifth bevel gear 409 and the sixth bevel gear 410. When the bar bag is blocked, skewed, etc., the above-mentioned first overload clutch 412 will be disengaged, and at this time, the hand wheel 411 can be manually rotated to realize manual turning, and the device can be reset and restarted.

[0084] Continue to refer to Fig.11 As shown, the first transmission shaft 402 is connected to the third transmission shaft 214 of the flip module 2 through the first bevel gear 405, the third bevel gear 407 and the fourth bevel gear 419, so as to drive the flip module 2 to operate. Preferably, a second overload clutch 413 is connected between the fourth bevel gear 419 and the third transmission shaft 214. The third transmission shaft 214 is transmission-connected with the arc surface indexing cam 216, and the roller disk 217 is transmission-connected with the flip wheel 218 through the fourth transmission shaft 215. In addition, a third overload clutch 224 is also connected between the fourth transmission shaft 215 and the flip wheel 218. The second overload clutch 413 and the third overload clutch 224 have similar functions to the first overload clutch 412, and will not be described in detail in this embodiment.

[0085] Preferably, the third transmission shaft 214 is connected to a shaft encoder 414 via a second elastic coupling 415, and the shaft encoder 414 is used to detect the phase and speed changes of the plastic sealing beauty high-speed equipment, so as to facilitate the inspection and regulation of the working condition of the equipment.

[0086] Furthermore, the synchronization module also includes a spray lubrication component, and at least one of a gear, a cam and a shaft is connected to the first transmission shaft 402 and at least one of the input module 1, the push-in component and the flip component. The spray lubrication component is used to spray lubricate at least one of the gear, the cam and the shaft. Specifically, the third transmission shaft 214 is also connected to an oil pump 417 through the seventh bevel gear 416 and the eighth bevel gear 418. Under the action of the third transmission shaft 214, the oil pump 417 can synchronously spray lubricate the gears, cams, shafts and other parts, improve the stability of movement, reduce wear, and increase the service life of the equipment. Of course, the spray lubrication component also includes parts such as an oil outlet pipeline, an oil return pipeline, an oil pool, a filter, an oil level detector, etc., and these parts cooperate with the oil pump 417 to play the role of spray lubrication. Since these parts are all common parts, they are not introduced in detail in the present invention.

[0087] It should be noted that, in this embodiment, the auxiliary motor 301 of the output module 3 and the above-mentioned main motor 401 operate independently and have different loads. Exemplarily, the auxiliary motor 301 adopts a low-power motor with a rated power of 0.5kW and a rated speed of 800r / min, and is only used to drive the output module 3 to operate. The auxiliary motor 301 is connected to the eighth transmission shaft 302 and the eighth gear 303, and is connected to the ninth pulley 305 and the ninth transmission shaft 304 through a toothed belt, and the final transmission is connected to the synchronous toothed belt to realize the transportation of the strip package. In addition, due to the small load, its output speed can reach 1.2 times the input speed of the input module 1, thereby avoiding the phenomenon of strip package jam.

[0088] It should be noted that in the device, the input module 1 and the flip module 2 are synchronously driven by the synchronization module, and the input, push-in, flip and push-out actions can be run synchronously, which not only provides power for each action, but also ensures that each action is efficient and coordinated. Compared with the design method of using high-speed sensors to identify and control the cylinder action with electrical signals, it has lower cost, higher reliability and higher speed, and can achieve a high speed of 400 strips / minute and a high operating efficiency of 85%. In addition, the device also realizes functions such as anti-blocking, anti-overload, and modularization, improves the reliability and safety of the equipment operation, is easy to expand, more flexible, and can be compatible with on-site packaging machines, box filling and sealing machines and other equipment to achieve control integration and data acquisition. For example, after the shaft encoder 414 is synchronized with the relevant equipment at the same speed, it can simultaneously perform plastic surgery on 4 ultra-high-speed packaging machines (100 strips / minute) or 10 medium-speed packaging machines (40 strips / minute), meeting the needs of high-speed production and beauty.

[0089] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A high-speed plastic sealing beauty equipment, used for beautifying a strip package wrapped with transparent paper, the strip package having a front side (01), a back side (07), a first end side (03), a second end side (09), a first side surface (02) and a second side surface (08), the front side (01) and the back side (07) being arranged opposite to each other, the back side (07) being provided with an overlap structure (05), the first end side (03) and the second end side (09) being arranged opposite to each other, connected between the front side (01) and the back side (07), and the first end side (03) and the second end side (09) having an overlapping structure (010), the first side surface (02) and the second side surface (08) being arranged opposite to each other, connected between the front side (01) and the back side (07), and connected between the first end side (03) and the second end side (09), characterized in that: The plastic sealing beauty high-speed equipment comprises an input module (1), a flip module (2), an output module (3), a heating module (5) and a synchronization module, wherein: The input module (1) is used to transport the strip pack along the S1 section to the turning module (2); The flip module (2) is used to receive the strip package and flip the strip package, and then input it into the output module (3); The output module (3) is used to transport the strip packages along the S2 section and the S3 section in sequence; The synchronization module is drivingly connected to the input module (1) and the flipping module (2) to unify the rhythm of transporting and flipping the strip packages; The heating module (5) is used to perform air blowing heating beauty treatment on the first end surface (03), the front surface (01), the first side surface (02) and the second side surface (08) in the S1 section, perform air blowing heating beauty treatment on the back surface (07) in the S2 section, and perform air blowing heating beauty treatment on the second end surface (09), the back surface (07), the first side surface (02) and the second side surface (08) in the S3 section.

2. The high-speed plastic sealing beauty equipment according to claim 1, characterized in that: The heating module (5) comprises a heating cover and a heating component (501), wherein the heating cover is arranged above the S1 segment, the S2 segment and the S3 segment, and the heating component (501) is arranged inside the heating cover and can generate hot air and blow it towards the strip package.

3. The high-speed plastic sealing beauty equipment according to claim 1, characterized in that: The flip module (2) comprises a pushing component and a flip component, wherein the flip component comprises a flip wheel (218), and the pushing component can receive the strip package transported by the input module (1) and push the strip package into the flip wheel (218) to flip the strip package.

4. The high-speed plastic sealing beauty equipment according to claim 3, characterized in that: The synchronous module comprises a main motor (401) and a synchronous transmission assembly, wherein the synchronous transmission assembly comprises a first transmission shaft (402), and the main motor (401) is transmission-connected to the first transmission shaft (402) so as to be synchronously transmission-connected to the input module (1), the pushing assembly and the flipping assembly through the synchronous transmission assembly.

5. The high-speed plastic sealing beauty equipment according to claim 4, characterized in that: The synchronous transmission assembly further comprises a first elastic coupling (408), wherein the first elastic coupling (408) is transmission-connected between the main motor (401) and the first transmission shaft (402); and / or, A first overload clutch (412) is transmission-connected between the first transmission shaft (402) and the push-in assembly; and / or, The flip assembly further comprises a third transmission shaft (214) and a cambered indexing cam (216); the third transmission shaft (214) is transmission-connected between the first transmission shaft (402) and the cambered indexing cam (216); a second overload clutch (413) is transmission-connected between the cambered indexing cam (216) and the third transmission shaft (214); and the cambered indexing cam (216) can drive the flip wheel (218) to flip.

6. The high-speed plastic sealing beauty equipment according to claim 4, characterized in that: The flip assembly further comprises a third transmission shaft (214), the third transmission shaft (214) being transmission-connected between the first transmission shaft (402) and the flip wheel (218), the third transmission shaft (214) being connected to an axis encoder (414), the axis encoder (414) being used to detect phase and speed changes of the plastic-sealed beauty high-speed device, and a second elastic coupling (415) being connected between the axis encoder (414) and the third transmission shaft (214).

7. The high-speed plastic sealing and beauty equipment according to claim 3, characterized in that: The synchronization module further comprises a spray lubrication component, wherein at least one of a gear, a cam and a shaft is transmission-connected between the synchronization module and at least one of the input module (1), the push-in component and the flipping component, and the spray lubrication component is used to spray lubricate at least one of the gear, the cam and the shaft.

8. The high-speed plastic sealing and beauty equipment according to claim 4, characterized in that: The push-in assembly comprises a second transmission shaft (201), a disc cam (202), a first slide bar (203), a first slider (204) and a pusher (205); the second transmission shaft (201) is transmission-connected to the first transmission shaft (402); the disc cam (202) is connected to the second transmission shaft (201) and can rotate along with the second transmission shaft (201); the first slide bar (203) is fixedly arranged; the first slider (204) is reciprocatingly slidable along the first slide bar (203); and the pusher (205) is rotatably mounted on the first slider (204); The first slider (204) and the pusher (205) are respectively connected to the disc cam (202) by transmission, and the pushing assembly is configured such that when the first slider (204) slides toward one end of the first slide bar (203), the pusher (205) rotates to a height capable of abutting against the strip bag, and when the first slider (204) slides toward the other end of the first slide bar (203), the pusher (205) can rotate to a height lower than the strip bag.

9. The high-speed plastic sealing and beauty equipment according to claim 4, characterized in that: The flip assembly further comprises a third transmission shaft (214), a cambered indexing cam (216) and a roller plate (217); the flip wheel (218) is provided with at least two workstations, each of which is used to accommodate one of the strip packs; the roller plate (217) is correspondingly provided with at least two rollers; the third transmission shaft (214) is transmission-connected to the first transmission shaft (402); the cambered indexing cam (216) is transmission-connected between the third transmission shaft (214) and the roller plate (217); and the roller plate (217) is transmission-connected between the cambered indexing cam (216) and the flip wheel (218); The arc surface indexing cam (216) has a rest segment profile and a motion segment profile that are alternately arranged, and only when the motion segment profile abuts against the roller, the arc surface indexing cam (216) can drive the roller plate (217) and the flip wheel (218) to rotate.

10. The high-speed plastic sealing and beauty equipment according to claim 8, characterized in that: The flip module (2) also includes an ejection assembly, which includes a double-roller conjugated disc cam (219), a second slide bar (220) and an ejector (221); the double-roller conjugated disc cam (219) is transmission-connected to the second transmission shaft (201); the ejector (221) is slidably disposed on the second slide bar (220); the double-roller conjugated disc cam (219) is transmission-connected to the ejector (221) to drive the ejector (221) to slide back and forth along the second slide bar (220).

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