Automatic processing production line for side-opening cigarette case

Abstract

The automatic processing production line comprises the side-opening type cigarette case and a processing production line for producing the side-opening type cigarette case, the processing production line comprises a first feeding conveying belt, a first discharging conveying belt and a second feeding conveying belt, and a third feeding conveying belt is transversely erected at one ends of the first feeding conveying belt, the first discharging conveying belt and the second feeding conveying belt; and a tool table is arranged on the right side of the output end of the first feeding conveying belt, and a mold taking and cover feeding mechanism is arranged between the tool table and the first discharging conveying belt. According to the automatic processing production line for the side-opening cigarette case, a traditional top cover and bottom cover assembling process is optimized, an inner mold taking process is added before a process of buckling a top cover to a bottom cover, and the two processes are both realized by operation of a mold taking and cover feeding mechanism, so that on one hand, the production process is simplified, an inner mold taking processing line does not need to be independently arranged, and inner mold taking is more efficient and convenient; and the internal mold taking procedure is closer to the internal mold placing procedure, so that the internal mold is convenient to recycle and reuse.

Description

Technical Field

[0001] The invention relates to the technical field of cigarette box production, in particular to an automatic processing production line for side-opening cigarette boxes. Background Art

[0002] After searching, Chinese patent CN103786367B discloses an automatic processing production line for side-opening cigarette boxes, including a workbench, a first conveying processing trough, and a second conveying processing trough. The terminal output port of the first conveying processing trough is adjacent to the input port of the second conveying processing trough arranged vertically therewith. The first conveying processing trough and the second conveying processing trough are both provided with independent conveyor belts and cutting devices. The cutting device spans over the top of the first conveying processing trough or the second conveying processing trough and is fixed to the workbench. The cutting device is provided with cutting blades on one side or both sides facing the conveyor belt. The invention realizes the rapid and automatic processing of the side opening of the cigarette box. The cigarette box is confined in the conveying processing trough and enters the cutting device under the action of the conveyor belt and the push block to accurately and quickly cut at the set position of the cigarette box. After practical verification by the inventor, the operation is simple, fast, stable and effective, which greatly improves the work efficiency.

[0003] After searching, Chinese patent CN214083077U discloses a device for assembling a top and bottom cover of an inner box, including a carrier for carrying and moving materials, and a processing station is arranged at a stopping point of the carrier, and the processing station at least includes: a floor cover loading station, used to transfer the floor cover materials to the carrier, and the floor cover materials have been glued and dried outside the carrier, a surrounding strip assembly station, used to provide a shape-preserving surrounding strip inner mold assembly one to the floor cover materials after gluing, and assemble it with the floor cover materials moved to this station to form an assembly two, a roof cover loading station, used to provide the roof cover materials to the assembled assembly two, a discharge station, the assembly two and the roof cover materials are transferred to this station to form an assembly three and discharged. The utility model can avoid the carrier output efficiency being limited by the drying time of the glue, thereby improving the production efficiency of the inner box.

[0004] As mentioned above, the existing side-opening cigarette box processing methods are divided into two forms, one is the overall molding as described in Chinese patent CN103786367B and then splitting to split into the buckle structure of the top cover and the bottom cover, and the other is the split assembly as described in Chinese patent CN214083077U to combine to form the buckle structure of the top cover and the bottom cover. In actual production applications, since the top cover and the bottom cover need to form a buckle structure, compared with direct overall cutting, the split assembly form has low processing difficulty for each split part and is more widely used. In the existing split assembly production line, it is usually necessary to place an inner mold in the bottom cover, such as Figure 1As shown, in order to provide shaping support for the surrounding strip, the inner mold needs to be taken out after the processing of the side-opening cigarette box is completed. Usually, an inner mold taking process is set before the side-opening cigarette box stacking process. On the one hand, the existing inner mold taking process requires the upper cover to be opened before the inner mold can be taken out, and the process is cumbersome. On the other hand, the inner mold placing process is far away from the inner mold taking process, which is not convenient for the recycling and reuse of the inner mold. For this reason, the applicant has designed an automatic processing production line for side-opening cigarette boxes to solve the above problems. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides an automatic processing production line for side-opening cigarette boxes, which solves the problem that the inner mold removal process in the existing production line is cumbersome and it is not convenient to recycle and reuse the inner mold for the more popular split-assembly processing method of side-opening cigarette boxes.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic processing production line for side-opening cigarette boxes, including side-opening cigarette boxes and a processing production line for producing side-opening cigarette boxes,

[0007] The side-opening cigarette box comprises an inner liner box and a facing outer shell coated and glued to the outer side of the inner liner box, the inner liner box comprises a top cover and a bottom cover arranged on the upper and lower sides, the inner side wall of the bottom cover is glued with a surrounding strip for the top cover to be buckled and positioned, and the surrounding strip is embedded with an inner mold for its shaping support,

[0008] The processing production line includes a first loading conveyor belt for conveying ground covers, surrounding strips and inner mold assemblies, a first unloading conveyor belt for recovering inner molds, and a second loading conveyor belt for conveying roof covers. The first loading conveyor belt, the first unloading conveyor belt and the second loading conveyor belt are arranged in parallel from left to right, and a third loading conveyor belt for conveying decorative shells and the combination of decorative shells and inner lining boxes is horizontally arranged at one end of the three. A tooling table for outputting and positioning ground covers, surrounding strips and inner mold assemblies is provided on the right side of the output end of the first loading conveyor belt, and a mold-taking and upper cover mechanism is provided between the tooling table and the first unloading conveyor belt.

[0009] Preferably, the output end of the second feeding conveyor belt is provided with a clamping assembly for positioning the canopy, the clamping assembly comprises a first supporting plate fixedly mounted on the left side of the second feeding conveyor belt and limiting a corner of the canopy, and a first slide cylinder erected on the right side of the second feeding conveyor belt in an inclined direction along the conveying direction of the second feeding conveyor belt through the second supporting plate, the output end of the first slide cylinder is fixedly mounted with a clamping block adapted to the corner of the canopy.

[0010] Preferably, the tooling table includes a positioning seat and a first pushing assembly fixedly installed on the left side of the output end of the first loading conveyor belt, and a second pushing assembly and a material moving assembly respectively fixedly installed on the positioning seat away from the side of the first unloading conveyor belt and the side of the third loading conveyor belt.

[0011] Preferably, the positioning seat includes a base, and a first work station groove surrounded by a first baffle for positioning the ground cover, the surrounding strips and the inner mold assembly is provided on the top of the base away from the third feeding conveyor belt, and a second work station groove surrounded by a second baffle for positioning the inner lining box is provided on the top of the base away from the first work station groove, and a third baffle extending laterally to the first feeding conveyor belt is provided on the top of the base away from the first unloading conveyor belt.

[0012] Preferably, the first pushing assembly includes a first fixed plate and a first pushing cylinder installed through the first fixed plate, and a first pushing plate fixedly installed at the output end of the first pushing cylinder, a guide column is installed through the guide seat on the first fixed plate, the axis of the guide column and the axis of the output end of the first pushing cylinder are in the same horizontal plane, one end of the guide column is fixedly connected to the first pushing plate, and a side of the first pushing plate away from the third feeding conveyor belt is fixedly installed with a rib distributed along the axial direction of the guide column through an angle iron.

[0013] Preferably, the second pushing assembly includes a second fixed plate and a second pushing cylinder installed through the second fixed plate, and a second pushing plate fixedly installed at the output end of the second pushing cylinder.

[0014] Preferably, the material moving assembly includes a mounting plate and a first pneumatic slide mounted on the mounting plate and suspended between a positioning seat and a third feeding conveyor belt, and a pneumatic manipulator for moving and clamping the liner box is installed on the slide of the first pneumatic slide through a second slide cylinder.

[0015] Preferably, the mold removal upper cover mechanism includes a rotating table and an assembly frame fixedly mounted on the rotating table, a transversely mounted support plate is mounted on the assembly frame through a third slide cylinder, a first vacuum suction cup assembly for sucking and placing the inner mold is provided at the bottom of one side of the support plate, and a second vacuum suction cup assembly for sucking and placing the top cover is slidably mounted on the other side of the support plate through a second pneumatic slide.

[0016] Preferably, it also includes limit baffles that are symmetrically grouped and respectively arranged on both sides of the first loading conveyor belt, the first unloading conveyor belt and the second loading conveyor belt, the limit baffles include a cover shell and a plurality of L-shaped brackets for positioning the cover shell, and the top of the cover shell is provided with a plurality of strip holes distributed along its width direction.

[0017] Beneficial Effects

[0018] The present invention provides an automatic production line for processing side-opening cigarette boxes. Compared with the prior art, it has the following advantages:

[0019] Beneficial effects:

[0020] The automatic processing line for side-opening cigarette boxes optimizes the traditional assembly process of the top cover and the bottom cover, and adds an inner mold removal process before the top cover is fastened to the bottom cover. Both processes are implemented by the mold removal and cover placement mechanism. In application, on the one hand, the production process is simplified, and there is no need to set up a separate inner mold removal processing line. At the same time, there is no need to flip up the top cover, and the inner mold removal is more efficient and convenient. On the other hand, the inner mold removal process is close to the inner mold placement process, which is convenient for the recycling and reuse of the inner mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a side-opening cigarette box of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the present invention;

[0023] Figure 3 It is a schematic diagram of the position structure of the first feeding conveyor belt and the tooling table of the present invention;

[0024] Figure 4 It is a schematic diagram of the position structure of the first unloading conveyor belt and the second loading conveyor belt of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the third feeding conveyor belt of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the clamping assembly of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the tooling table of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the mold taking and upper cover mechanism of the present invention;

[0029] Fig. 9 It is a structural schematic diagram of the positioning seat of the present invention;

[0030] Fig.10 It is a structural schematic diagram of the first pusher assembly of the present invention;

[0031] Fig.11 It is a structural schematic diagram of the second pusher assembly of the present invention;

[0032] Fig.12 It is a structural schematic diagram of the material moving assembly of the present invention;

[0033] Fig.13 It is a structural schematic diagram of the limit baffle of the present invention;

[0034] In the figure:

[0035] 100. Side-opening cigarette case;

[0036] 110, facing shell; 120, lining box; 130, inner mold;

[0037] 1110, ground cover; 1120, sky cover; 1130, fence strip;

[0038] 200. Processing production line;

[0039] 210, first feeding conveyor belt; 220, first unloading conveyor belt; 230, second feeding conveyor belt; 240, tooling table; 250, mold taking and covering mechanism; 260, third feeding conveyor belt; 270, limit baffle;

[0040] 2310, clamping assembly;

[0041] 2311, first supporting plate; 2312, second supporting plate; 2313, first slide cylinder; 2314, clamping block;

[0042] 2410, positioning seat; 2420, first material pushing assembly; 2430, second material pushing assembly; 2440, material moving assembly;

[0043] 2411, base; 2412, first stop bar; 2413, first work station slot; 2414, second stop bar; 2415, second work station slot; 2416, third stop bar;

[0044] 2421, first fixed plate; 2422, first push cylinder; 2423, first push plate; 2424, guide seat; 2425, guide column; 2426, angle iron; 2427, retaining edge;

[0045] 2431, second fixed plate; 2432, second push cylinder; 2433, second push plate;

[0046] 2441, mounting plate; 2442, first pneumatic slide; 2443, second slide cylinder; 2444, pneumatic manipulator;

[0047] 2510, rotating table; 2520, assembly frame; 2530, third slide cylinder; 2540, support plate; 2550, first vacuum suction cup assembly; 2560, second pneumatic slide; 2570, second vacuum suction cup assembly; 2710, cover; 2720, L-shaped bracket; 2730, strip hole. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] See also Figure 1 and Figure 2 and Figure 5 The present invention provides a technical solution: an automatic processing production line for a side-opening cigarette box, comprising a side-opening cigarette box 100 and a processing production line 200 for producing the side-opening cigarette box 100, wherein the side-opening cigarette box 100 comprises an inner liner box 120 and a facing shell 110 coated and glued to the outside of the inner liner box 120, wherein the inner liner box 120 comprises a top cover 1120 and a bottom cover 1110 distributed in an upper and lower manner, wherein the inner side wall of the bottom cover 1110 is surrounded by a surrounding strip 1130 for snapping and positioning the top cover 1120, wherein the surrounding strip 1130 is embedded with an inner mold 130 for supporting its molding, wherein the processing production line 200 comprises a first feeding conveyor for conveying the combination of the bottom cover 1110, the surrounding strip 1130 and the inner mold 130 Belt 210, a first unloading conveyor belt 220 for recovering the inner mold 130 and a second loading conveyor belt 230 for transporting the sky cover 1120, the first loading conveyor belt 210, the first unloading conveyor belt 220 and the second loading conveyor belt 230 are arranged in parallel from left to right, and a third loading conveyor belt 260 for transporting the decorative shell 110 and the combination of the decorative shell 110 and the inner lining box 120 is horizontally arranged at one end of the three, and a tooling table 240 for outputting and positioning the combination of the ground cover 1110, the surrounding strip 1130 and the inner mold 130 is provided on the right side of the output end of the first loading conveyor belt 210, and a mold removal and cover mechanism 250 is provided between the tooling table 240 and the first unloading conveyor belt 220.

[0050] Based on the above-mentioned structure, the automatic processing production line of the side-opening cigarette box is composed of a first feeding conveyor belt 210, a first unloading conveyor belt 220, a second feeding conveyor belt 230, a tooling table 240, a mold-taking and covering mechanism 250 and a third feeding conveyor belt 260. Among them, the first feeding conveyor belt 210 is used for the feeding operation of the combination of the ground cover 1110, the surrounding strip 1130 and the inner mold 130, the first unloading conveyor belt 220 is used for the unloading operation of the inner mold 130, the second feeding conveyor belt 230 is used for the feeding operation of the top cover 1120, and the mold-taking and covering mechanism 250 is used to successively realize the taking of the inner mold 130 and the top cover. 1120 is buckled on the operation of the floor cover 1110, the tooling table 240 is used for the output positioning of the floor cover 1110, the surrounding strips 1130 and the inner mold 130 assembly and the corresponding operation is realized by cooperating with the mold removal cover mechanism 250. Specifically, in the working process, the floor cover 1110, the surrounding strips 1130 and the inner mold 130 assembly are first loaded through the first loading conveyor belt 210, and unloaded and positioned with the help of the tooling table 240. Subsequently, under the action of the mold removal cover mechanism 250, the inner mold 130 on the floor cover 1110, the surrounding strips 1130 and the inner mold 130 assembly is taken out and placed on the first unloading conveyor belt 210. The inner mold 130 is unloaded along with the first unloading conveyor belt 220. When the inner mold 130 is placed on the first unloading conveyor belt 220, the top cover 1120 is buckled on the combination of the ground cover 1110 and the surrounding strips 1130 to form the lining box 120. Finally, the lining box 120 is moved to the third loading conveyor belt 260 with the aid of the workbench 240 and placed on the corresponding marked position of the facing shell 110. One facing shell 110 corresponds to one lining box 120. As the facing shell 110 and the lining box 120 continue to be conveyed, the facing shell 110 is completed in the subsequent process. For the external covering operation, the automatic processing production line for the side-opening cigarette box optimizes the traditional assembly process of the top cover 1120 and the bottom cover 1110, and adds a process of removing the inner mold 130 before the top cover 1120 is fastened to the bottom cover 1110, and both processes are implemented by the mold removal and cover upper mechanism 250. In application, on the one hand, the production process is simplified, and there is no need to set up a separate processing line for removing the inner mold 130. At the same time, there is no need to flip up the top cover 1120, and removing the inner mold 130 is more efficient and convenient. On the other hand, the process of removing the inner mold 130 is close to the process of placing the inner mold 130, which is convenient for the recycling and reuse of the inner mold 130.

[0051] For further information, see Figure 4 and Figure 6The output end of the second feeding conveyor belt 230 is provided with a clamping assembly 2310 for positioning the sky cover 1120. The clamping assembly 2310 includes a first supporting plate 2311 fixedly mounted on the left side of the second feeding conveyor belt 230 and limiting a corner of the sky cover 1120, and a first slide cylinder 2313 erected on the right side of the second feeding conveyor belt 230 in an inclined direction along the conveying direction of the second feeding conveyor belt 230 through the second supporting plate 2312. A clamping block 2314 adapted to a corner of the sky cover 1120 is fixedly mounted on the output end of the first slide cylinder 2313. Among them, since the sky cover 1120 needs to be buckled onto the ground cover 1110, the positions of the two need to be calibrated separately before assembly. The ground cover 1110 is positioned with the aid of the tooling table 240, and the sky cover 1120 is positioned with the aid of the clamping assembly 2310. Specifically, during the transportation of the sky cover 1120 along the second feeding conveyor belt 230, Figure 4 As shown, first, one corner is blocked by the first supporting plate 2311, and then, under the action of the extension of the output end of the first slide cylinder 2313, the clamping block 2314 pushes the sky cover 1120 until the clamping block 2314 cooperates with the first supporting plate 2311 to complete the stable clamping of the sky cover 1120, that is, the positioning of the sky cover 1120 is achieved. In actual applications, the output stroke of the first slide cylinder 2313 can be set according to the size of the sky cover 1120.

[0052] For further information, see Figure 3 and Figure 7 The tooling table 240 includes a positioning seat 2410 and a first pushing assembly 2420 fixedly installed on the left side of the output end of the first loading conveyor belt 210, and a second pushing assembly 2430 and a moving assembly 2440 respectively fixedly installed on the positioning seat 2410 away from the side of the first unloading conveyor belt 220 and the side of the third loading conveyor belt 260. Among them, the tooling table 240 is used for positioning the output of the assembly of the ground cover 1110, the surrounding strips 1130 and the inner mold 130 and the positioning of the subsequent processing steps. The first pushing assembly 2420 is mounted on the output end of the first loading conveyor belt 210, and is used to push the assembly of the ground cover 1110, the surrounding strips 1130 and the inner mold 130 from the first loading conveyor belt 210 to the tooling table 240 to cooperate with the mold-taking and upper cover mechanism 250 to take the inner mold 130 and assemble the top cover 1120 to form the lining box 120. The second pushing assembly 2430 pushes the lining box 120 to another positioning tooling, away from the original positioning point, to avoid mutual influence between the processes. At the same time, the moving assembly 2440 moves the lining box 120 entering the subsequent positioning to the third loading conveyor belt 260 to facilitate the combination of the lining box 120 and the facing shell 110.

[0053] For further information, see Figure 7 and Fig. 9The positioning seat 2410 includes a base 2411. A first station groove 2413 formed by a first baffle 2412 for positioning the assembly of the ground cover 1110, the surrounding strip 1130 and the inner mold 130 is provided on the top of the base 2411 on a side away from the third loading conveyor belt 260. A second station groove 2415 formed by a second baffle 2414 for positioning the liner box 120 is provided on the top of the base 2411 on a side away from the first loading conveyor belt 220. A third baffle 2416 extending laterally to the first loading conveyor belt 210 is provided on the top of the base 2411 on a side away from the first unloading conveyor belt 220. Among them, there are mainly two positioning points on the positioning seat 2410, specifically, the first work station slot 2413, that is, the positioning tooling for cooperating with the mold removal upper cover mechanism 250 to perform corresponding operations of removing the inner mold 130 and assembling the sky cover 1120, the first baffle 2412 is an L-shaped structure, and a reserved gap for the second pushing assembly 2430 to move is opened on the side away from the third feeding conveyor belt 260, the second work station slot 2415, that is, the positioning tooling for cooperating with the material transfer assembly 2440 to combine the lining box 120 with the decorative shell 110, the second baffle 2414 is a three-sided enclosure structure, and the open side faces the first work station slot 2413, and the second baffle 2414 is away from the first work station slot 2413. The side of the first work station slot 2413 is provided with a reserved gap for the material transfer assembly 2440 to move.

[0054] For further information, see Figure 7 and Fig.10 The first pushing assembly 2420 includes a first fixed plate 2421 and a first pushing cylinder 2422 that is assembled on the first fixed plate 2421, and a first pushing plate 2423 that is fixedly installed on the output end of the first pushing cylinder 2422. A guide column 2425 is installed on the first fixed plate 2421 through a guide seat 2424. The axis of the guide column 2425 is on the same horizontal plane as the axis of the output end of the first pushing cylinder 2422. One end of the guide column 2425 is fixedly connected to the first pushing plate 2423. A side of the first pushing plate 2423 that is away from the third feeding conveyor belt 260 is fixedly installed with a retaining edge 2427 that is distributed axially along the guide column 2425 through an angle iron 2426. Among them, in the first pushing component 2420, the output end of the first pushing cylinder 2422 extends outwardly to push the ground cover 1110, the surrounding strip 1130 and the inner mold 130 assembly from the output end of the first feeding conveyor belt 210 to the first work station slot 2413 on the base 2411, and the positioning is achieved with the help of the first stop bar 2412. During the action of the first pushing cylinder 2422, as the output end of the first pushing cylinder 2422 extends outward, the first pushing plate 2423 moves outward and drives the stop edge 2427 to block and limit the subsequent ground cover 1110, the surrounding strip 1130 and the inner mold 130 assembly on the first feeding conveyor belt 210.

[0055] For further information, see Figure 7 and Fig.11The second pusher assembly 2430 includes a second fixed plate 2431 and a second pusher cylinder 2432 installed through the second fixed plate 2431, and a second pusher plate 2433 fixedly installed at the output end of the second pusher cylinder 2432. In the second pusher assembly 2430, the output end of the second pusher cylinder 2432 extends outward to push the liner box 120 from the first station slot 2413 to the second station slot 2415, and the positioning is achieved by means of the second stop bar 2414. Specifically, the first pusher plate 2423 and the second pusher plate 2433 can be glued with rubber pads on the surfaces that directly contact the workpiece to provide protection for the workpiece.

[0056] For further information, see Figure 7 and Fig.12 The material moving assembly 2440 includes a mounting plate 2441 and a first pneumatic slide 2442 mounted on the mounting plate 2441 and suspended between a positioning seat 2410 and a third feeding conveyor belt 260. A pneumatic manipulator 2444 for moving and clamping the liner box 120 is installed on the slide seat of the first pneumatic slide 2442 through a second slide cylinder 2443. Among them, in the material transfer assembly 2440, the liner box 120 located in the second workstation slot 2415 can be clamped with the help of the pneumatic manipulator 2444, the liner box 120 can be lifted and lowered in cooperation with the second slide cylinder 2443, and the liner box 120 can be moved laterally in cooperation with the first pneumatic slide 2442, so as to transfer the liner box 120 on the positioning seat 2410 to the third loading conveyor belt 260, and the second baffle 2414 is a three-sided enclosed structure, and its open side and the reserved gap side provide clamping space for the operation of the pneumatic manipulator 2444.

[0057] For further information, see Figure 2 and Figure 8The mold removal upper cover mechanism 250 includes a rotating table 2510 and an assembly frame 2520 fixedly installed on the rotating table 2510, and a horizontally mounted support plate 2540 is installed on the assembly frame 2520 through a third slide cylinder 2530. A first vacuum suction cup assembly 2550 for sucking and placing the inner mold 130 is provided at the bottom of one side of the support plate 2540, and a second vacuum suction cup assembly 2570 for sucking and placing the sky cover 1120 is slidably assembled on the other side of the support plate 2540 through a second pneumatic slide 2560. Among them, the mold-taking upper cover mechanism 250 successively performs the assembly operation of taking out the inner mold 130 and the sky cover 1120 for the ground cover 1110, the surrounding strip 1130 and the inner mold 130 assembly in the first station slot 2413. Specifically, the output end of the third slide cylinder 2530 extends outward to drive the support plate 2540 to move downward, so that the first vacuum suction cup assembly 2550 and the second vacuum suction cup assembly 2570 act on the inner mold 130 and the sky cover 1120 respectively. Subsequently, the output end of the third slide cylinder 2530 retracts to drive the support plate 2540 to move upward, so that the inner mold 130 and the sky cover 1120 can be moved upward. Then, driven by an external drive component, such as a servo motor, The rotating table 2510 can drive the assembly frame 2520 to rotate 180 degrees. At this time, the inner mold 130 is set above the first unloading conveyor belt 220, and the sky cover 1120 can cooperate with the second pneumatic slide 2560 to move to the top of the first work station slot 2413. Finally, the output end of the third slide cylinder 2530 extends outward to drive the support plate 2540 to move downward, and cooperate with the first vacuum suction cup assembly 2550 and the second vacuum suction cup assembly 2570 to buckle the sky cover 1120 on the combination of the ground cover 1110 and the surrounding strip 1130, and place the inner mold 130 on the first unloading conveyor belt 220, and complete the unloading along with the first unloading conveyor belt 220.

[0058] For further information, see Figure 3 , Figure 4 and Fig.13, and also includes limit baffles 270 that are symmetrically arranged in groups on both sides of the first loading conveyor belt 210, the first unloading conveyor belt 220 and the second loading conveyor belt 230. The limit baffles 270 include a cover shell 2710 and a plurality of L-shaped brackets 2720 for positioning and mounting the cover shell 2710. The top of the cover shell 2710 is provided with a plurality of strip holes 2730 distributed along its width direction. Among them, the setting of the limit baffle 270 is mainly used for guiding and limiting the conveying of workpieces on each conveyor belt. Specifically, on the first feeding conveyor belt 210, due to the setting of the retaining edge 2427, the length of the cover shell 2710 located on the right side can be shorter than the length of the cover shell 2710 located on the left side, so as to facilitate the output of the assembly of the ground cover 1110, the surrounding strip 1130 and the inner mold 130. On the first unloading conveyor belt 220, the two cover shells 2710 located on the left and right sides can reserve enough space on the output side to facilitate the centralized recovery and batch stacking of the inner mold 130. On the second feeding conveyor belt 230, the length of the cover shell 2710 located on the right side needs to be shorter than the length of the cover shell 2710 located on the left side, so as to facilitate the installation of the clamping assembly 2310. In addition, the setting of the strip hole 2730 makes the spacing between the two symmetrically grouped cover shells 2710 flexible and adjustable.

[0059] 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 "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic processing production line for side-opening cigarette boxes, comprising a side-opening cigarette box (100) and a processing production line (200) for producing the side-opening cigarette box (100); The side-opening cigarette box (100) comprises an inner liner box (120) and a facing outer shell (110) coated and glued to the outside of the inner liner box (120); the inner liner box (120) comprises a top cover (1120) and a bottom cover (1110) arranged in an upper and lower manner; the inner side wall of the bottom cover (1110) is glued with a surrounding strip (1130) for the top cover (1120) to be snapped and positioned; the surrounding strip (1130) is embedded with an inner mold (130) for its molding support; It is characterized in that The processing production line (200) comprises a first loading conveyor belt (210) for conveying a combination of a ground cover (1110), a fencing strip (1130) and an inner mold (130), a first unloading conveyor belt (220) for recovering the inner mold (130), and a second loading conveyor belt (230) for conveying a sky cover (1120), wherein the first loading conveyor belt (210), the first unloading conveyor belt (220) and the second loading conveyor belt (230) are sequentially arranged in parallel from left to right, and the three conveyors are arranged in parallel. A third loading conveyor belt (260) for conveying the facing shell (110) and combining the facing shell (110) and the inner lining box (120) is horizontally arranged at one end of the conveyor; a tooling table (240) for outputting and positioning the ground cover (1110), the surrounding strip (1130) and the inner mold (130) assembly is arranged on the right side of the output end of the first loading conveyor belt (210); a mold taking and upper cover mechanism (250) is arranged between the tooling table (240) and the first unloading conveyor belt (220).

2. The automatic processing line for side-opening cigarette boxes according to claim 1, characterized in that: The output end of the second feeding conveyor belt (230) is provided with a clamping assembly (2310) for positioning the canopy (1120), and the clamping assembly (2310) includes a first supporting plate (2311) fixedly mounted on the left side of the second feeding conveyor belt (230) and limiting a corner of the canopy (1120), and a first slide cylinder (2313) erected on the right side of the second feeding conveyor belt (230) in an inclined direction along the conveying direction of the second feeding conveyor belt (230) through a second supporting plate (2312), and a clamping block (2314) adapted to a corner of the canopy (1120) is fixedly mounted on the output end of the first slide cylinder (2313).

3. The automatic processing line for side-opening cigarette boxes according to claim 1, characterized in that: The tooling table (240) includes a positioning seat (2410) and a first pushing assembly (2420) fixedly mounted on the left side of the output end of the first loading conveyor belt (210), and a second pushing assembly (2430) and a material moving assembly (2440) respectively fixedly mounted on the positioning seat (2410) away from the side of the first unloading conveyor belt (220) and the side of the third loading conveyor belt (260).

4. The automatic processing line for side-opening cigarette boxes according to claim 3 is characterized by: The positioning seat (2410) includes a base (2411), and a first work position groove (2413) formed by a first baffle (2412) for positioning the ground cover (1110), the surrounding strip (1130) and the inner mold (130) assembly is provided on the top of the base (2411) away from the third feeding conveyor belt (260). A second work position groove (2415) formed by a second baffle (2414) for positioning the liner box (120) is provided on the top of the base (2411) away from the first work position groove (2413). A third baffle (2416) extending transversely to the first feeding conveyor belt (210) is provided on the top of the base (2411) away from the first unloading conveyor belt (220).

5. The automatic processing line for side-opening cigarette boxes according to claim 3 is characterized by: The first pushing assembly (2420) includes a first fixed plate (2421) and a first pushing cylinder (2422) installed on the first fixed plate (2421), and a first pushing plate (2423) fixedly installed on the output end of the first pushing cylinder (2422). A guide column (2425) is installed on the first fixed plate (2421) through a guide seat (2424). The axis of the guide column (2425) is on the same horizontal plane as the axis of the output end of the first pushing cylinder (2422). One end of the guide column (2425) is fixedly connected to the first pushing plate (2423). A side of the first pushing plate (2423) away from the third feeding conveyor belt (260) is fixedly installed with a retaining edge (2427) distributed axially along the guide column (2425) through an angle iron (2426).

6. The automatic production line for processing side-opening cigarette boxes according to claim 3, characterized in that: The second pushing assembly (2430) includes a second fixed plate (2431), a second pushing cylinder (2432) installed through the second fixed plate (2431), and a second pushing plate (2433) fixedly installed at the output end of the second pushing cylinder (2432).

7. The automatic processing line for side-opening cigarette boxes according to claim 3 is characterized by: The material moving assembly (2440) includes a mounting plate (2441) and a first pneumatic slide (2442) mounted on the mounting plate (2441) and suspended between a positioning seat (2410) and a third feeding conveyor belt (260); a pneumatic manipulator (2444) for moving and clamping the liner box (120) is installed on the slide seat of the first pneumatic slide (2442) through a second slide cylinder (2443).

8. The automatic processing line for side-opening cigarette boxes according to claim 1 is characterized by: The mold removal upper cover mechanism (250) comprises a rotating table (2510) and an assembly frame (2520) fixedly mounted on the rotating table (2510); a transversely mounted support plate (2540) is mounted on the assembly frame (2520) via a third slide cylinder (2530); a first vacuum suction cup assembly (2550) for sucking and placing the inner mold (130) is provided at the bottom of one side of the support plate (2540); and a second vacuum suction cup assembly (2570) for sucking and placing the canopy (1120) is slidably mounted on the other side of the support plate (2540) via a second pneumatic slide (2560).

9. The automatic production line for side-opening cigarette boxes according to claim 1, characterized in that: It also includes limit baffles (270) that are symmetrically arranged in groups on both sides of the first loading conveyor belt (210), the first unloading conveyor belt (220) and the second loading conveyor belt (230), and the limit baffles (270) include a cover shell (2710) and a plurality of L-shaped brackets (2720) for positioning and mounting the cover shell (2710), and the top of the cover shell (2710) is provided with a plurality of strip holes (2730) distributed along its width direction.

Images