Paper separation equipment for firework packaging line

Abstract

The utility model relates to paper separating equipment for a firework packaging line. The paper separation equipment for the firework packaging line comprises a paper feeding box, a rack, a translation seat, a translation driving part, a paper suction device, a lifting driving part and a control device, and can be used for separating a plurality of piles of side surrounding paper with different colors or patterns according to the sequence of the colors or patterns of the surrounding paper on the inner side of a firework packaging box and stacking and putting the side surrounding paper into the paper feeding box; according to the firework packaging machine, paper feeding is conveniently and sequentially conducted on follow-up side wall paper packaging one by one, packaged fireworks are sequentially sent out so that follow-up direct boxing can be facilitated, in this way, the mode that the paper is separated according to a certain sequence and then boxing is conducted directly is adopted, the action that fireworks with needed colors or patterns are selected from all the packaged fireworks for boxing is omitted, and the packaging efficiency is improved. And the firework packaging efficiency of the combined fireworks is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fireworks equipment, in particular to a paper separating device used in a fireworks packaging line. Background Art

[0002] After fireworks are produced, they need to be packaged and decorated to enhance their aesthetics and improve their water and moisture resistance. A common type of fireworks on the market is a combination firework package, which contains multiple fireworks that can be set off independently or in conjunction with each other to create a more aesthetically pleasing display. To create a more diverse appearance or to distinguish the different effects of each firework within a single package, each firework can be wrapped with a different colored or patterned wrapping paper.

[0003] Traditional fireworks packaging lines often package fireworks in batches based on the different colors or patterns of the side wrapping paper. That is, the same batch of fireworks is packaged with only the same color or pattern of side wrapping paper. Then, according to design requirements, fireworks with different colors or patterns of side wrapping paper are selected from multiple packaged fireworks and placed in the same fireworks packaging box. This packaging-first, selection-later method results in low fireworks packaging production efficiency. Utility Model Content

[0004] Based on this, it is necessary to provide a paper separating device for a fireworks packaging line that can improve the efficiency of fireworks packaging by accommodating multiple fireworks wrapped with side papers of different colors or patterns in one fireworks packaging box to form a combination fireworks.

[0005] A paper separating device for a fireworks packaging line, comprising:

[0006] Paper feeding box, used for stacking the sorted side papers;

[0007] The frame has a carrying surface; the carrying surface has multiple paper placement areas; the multiple paper placement areas are used to place multiple stacks of side papers of different colors or patterns in a one-to-one correspondence; the frame also has a paper separation and collection area capable of placing the paper feeding box; the paper separation and collection area and the multiple paper placement areas are arranged at intervals along a straight line;

[0008] A translation seat, mounted on the frame;

[0009] a translation drive member, connected to the translation seat in a transmission manner and used to drive the translation seat to translate along the spacing directions of the plurality of paper placement areas;

[0010] The paper suction device includes a lifting seat and an air suction component provided on the lifting seat; the lifting seat is installed on the translation seat; the air suction component is used to generate an adsorption force that can act on the side surrounding paper in the paper placement area;

[0011] a lifting drive member, which is in transmission connection with the lifting base and is used to drive the lifting base to move up and down in a direction perpendicular to the carrying surface;

[0012] The control device is respectively connected to the translation drive member, the suction component, and the lifting drive member, and is used to respectively control the translation drive member, the suction component and the lifting drive member to open and close according to a preset timing, so as to suck and move the side papers in the paper placement area in sequence according to a preset order and stack them into the paper feed box.

[0013] The paper sorting device for a fireworks packaging line is arranged before a side wrapping paper packaging device for wrapping fireworks with side wrapping paper. During use, only one sheet of side wrapping paper can be drawn from one of multiple stacks of side wrapping paper of different colors or patterns and placed into a paper feed box at a time. Therefore, a sheet can be drawn from one stack of side wrapping paper and placed into the paper feed box first. Then, a sheet can be drawn from another selected stack or the same stack of side wrapping paper as the previous stack and stacked into the paper feed box. Similarly, multiple stacks of side wrapping paper of different colors or patterns can be stacked in the paper feed box in a predetermined order of colors or patterns. The paper feed box containing the sorted side wrapping paper can be placed on the side wrapping paper packaging device and feed the paper sheets one by one to the side wrapping paper packaging device, facilitating the side wrapping of each firework delivered to the side wrapping device. In this way, the above-mentioned paper sorting equipment used in the fireworks packaging line can first sort and stack multiple stacks of side papers of different colors or patterns according to the order of the colors or patterns of the side papers inside the fireworks packaging box, so as to facilitate the subsequent side paper packaging to be fed one by one in sequence, and the packaged fireworks can be sent out in sequence to facilitate subsequent direct packing. This method of first sorting the paper in a certain order and then directly packing the fireworks eliminates the action of selecting the required color or pattern of fireworks from all the packaged fireworks for packing, thereby effectively improving the fireworks packaging efficiency of combination fireworks. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a paper separating device for a fireworks packaging line in a preferred embodiment of the present utility model;

[0015] Figure 2 for Figure 1 A front view of a paper separating device for a fireworks packaging line is shown;

[0016] Figure 3 for Figure 1 Schematic diagram showing the distribution of multiple paper placement areas on a carrying surface of a paper separation device used in a fireworks packaging line;

[0017] Figure 4 for Figure 1 The schematic diagram of the structure of the first longitudinal limiter in the paper separation equipment used in the fireworks packaging line is shown;

[0018] Figure 5 for Figure 1 The schematic diagram of the structure of the transverse limiter in the paper separation equipment used in the fireworks packaging line is shown;

[0019] Figure 6 for Figure 1 The schematic diagram of the structure of the first guide plate in the paper separation equipment used in the fireworks packaging line is shown;

[0020] Figure 7 for Figure 1 A schematic structural diagram of the second guide plate in the paper separation equipment used in a fireworks packaging line is shown;

[0021] Figure 8 for Figure 1 The figure shows the structure of the limit plate in the paper separation equipment used in the fireworks packaging line.

[0022] Figure numbers: 100, paper separation equipment for fireworks packaging line; 110, paper feeding box; 120, frame; 121, bearing surface; 1211, paper placement area; 122, paper separation and material collection area; 123, first mounting position; 124, second mounting position; 1241, second sub-mounting position; 125, fourth long strip through hole; 130, translation seat; 140, translation drive member; 150, paper suction device; 151, lifting seat; 152, suction assembly; 160, lifting drive member; 170, control device; 181, first longitudinal limit member; 1811, first longitudinal limit member A mounting base; 1812, a first limiting rod; 1813, a first elongated through hole; 182, a second longitudinal limiting member; 190, a transverse limiting member; 191, a second mounting base; 192, a second limiting rod; 193, a second elongated through hole; 201, a baffle; 202, a first guide plate; 2021, a third mounting position; 203, a second guide plate; 2031, a third elongated through hole; 204, a limiting plate; 2041, a fifth elongated through hole; 205, a first stop iron; 206, a second stop iron; 207, a trigger switch; 20, side paper. DETAILED DESCRIPTION

[0023] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] When describing positional relationships, unless otherwise specified, when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also exist. It is also understood that when an element is referred to as being "between" two elements, it can be the only one between the two elements, or one or more intervening elements may also exist.

[0026] In the case of using “including,” “having,” and “comprising” described herein, another component may be added unless a clear limiting term such as “only,” “consisting of,” etc. is used. Unless mentioned otherwise, a term in the singular form may include a plural form and should not be understood as having one number.

[0027] Attachment Figure 1 The figure shows the structure of a paper separating device for a fireworks packaging line in one embodiment of the present invention. For ease of description, the figure only shows the structure related to the embodiment of the present invention.

[0028] See also Figure 1 and Figure 2 The paper separating device 100 for a fireworks packaging line in a preferred embodiment of the present invention includes a paper feeding box 110 , a frame 120 , a translation seat 130 , a translation driving member 140 , a paper suction device 150 , a lifting driving member 160 and a control device 170 .

[0029] The paper feed box 110 is used to stack the sorted side papers 20. To ensure that all the side papers 20 in the paper feed box 110 can be neatly stacked, the inner wall size of the paper feed box 110 can be designed according to the size of the side papers 20 to be sorted. For example, the side papers 20 can be stacked horizontally in the paper feed box 110, or the space in the paper feed box 110 is only slightly larger than the side papers 20 placed horizontally.

[0030] Please also refer to Figure 3 The frame 120 has a supporting surface 121. The supporting surface 121 has multiple paper placement areas 1211. These paper placement areas 1211 are used to accommodate multiple stacks of side wrapping paper 20 of different colors or patterns. The frame 120 also has a paper separation and collection area 122 for accommodating the paper feed cassette 110. The paper separation and collection area 122 and the multiple paper placement areas 1211 are spaced apart along a straight line.

[0031] The translation base 130 is mounted on the frame 120. The translation driving member 140 is in driving connection with the translation base 130 and is used to drive the translation base 130 to translate along the spacing direction of the plurality of paper placement areas 1211.

[0032] The paper suction device 150 includes a lifting seat 151 and an air suction component 152 arranged on the lifting seat 151. The lifting seat 151 is installed on the translation seat 130. The air suction component 152 is used to generate an adsorption force that can act on the paper inside the paper placement area 1211. Furthermore, the air suction component 152 has an air outlet and an air suction port connected to the air outlet. The air outlet is used to communicate with the exhaust pipe. The air suction component 152 is constructed to be able to start or stop forming an adsorption force at the air suction port, that is, the air suction component 152 can open or close the air suction port by running, or operate through its own structure to conduct or cut off the communication path between the air outlet and the air suction port.

[0033] The lifting drive member 160 is in transmission connection with the lifting base 151 and is used to drive the lifting base 151 to move up and down in a direction perpendicular to the carrying surface 121 .

[0034] The control device 170 is respectively connected to the translation drive member 140, the suction component 152, and the lifting drive member 160, and is used to control the translation drive member 140, the suction component 152 and the lifting drive member 160 to open and close according to a preset timing, so as to suck and move the side papers 20 in multiple paper placement areas 1211 in sequence and stack them into the paper feed box 110 according to a preset order.

[0035] When the paper separating device 100 for a fireworks packaging line is located on a horizontal plane, the supporting surface 121 is a horizontal plane, the spacing direction of the multiple paper placement areas 1211 is a horizontal direction, and the direction perpendicular to the supporting surface 121 is a vertical direction.

[0036] For ease of understanding, the following briefly describes the working process of the paper separation device 100 for the fireworks packaging line:

[0037] Place multiple stacks of side papers 20 of different colors or patterns in the multiple paper placement areas 1211, and place the paper feeding box 110 in the paper separation and collection area 122;

[0038] Start the device. At this time, the control device 170 controls the translation drive member 140 and the lifting drive member 160 according to a preset timing to respectively drive the translation seat 130 to move along the spacing direction of the multiple paper placement areas 1211 and the lifting seat 151 to move up and down in the vertical direction, and controls the suction component 152 to generate adsorption force to absorb the top sheet of a specified stack of side papers 20 and move it into the paper feeding box 110. Thereafter, the suction component 152 is controlled to stop generating adsorption force to loosen the side papers 20. In addition, the movement of sucking an object from one place to another by rising, falling and horizontal reciprocating translation is a prior art and will not be described in detail here.

[0039] Repeat the above steps to continue to absorb the top sheet of the selected current stack or other stacks of side papers 20, and transfer and stack them into the paper feeding box 110, and so on, until the paper separation work of all side papers 20 is completed.

[0040] It should be noted that the preset order is designed based on the type and quantity of side wrapping paper 20 required for the fireworks in a fireworks package. For example, assuming that the various side wrapping papers 20 required for a fireworks package are labeled A, B, C, and D, and if there is only one sheet of each type of side wrapping paper 20 in the fireworks package, the preset order is ABCDABCD...ABCD, or BCDABCDA...BCDA, or a similar sequence. If there are five sheets of side wrapping paper 20 in a fireworks package, i.e., two sheets of A, the preset order is AABCDAABCD...AABCD, or BAACDBAACD...BAACD, or a similar arrangement. If there are six sheets of side wrapping paper 20 in a fireworks package, with two sheets of A and two sheets of C, the preset order can be AABCCDAABCCD...AABCCD, or a similar sequence. Similarly, the preset order is similar for other situations, which will not be detailed here.

[0041] The paper sorting device 100 used in the fireworks packaging line is positioned before the side wrapping paper 20 packaging device, which is used to package fireworks with side wrapping paper 20. It is used to stack multiple stacks of side wrapping paper 20 of different colors or patterns, one sheet at a time, in a predetermined order of colors or patterns, into a paper feed cassette 110. The paper feed cassette 110, containing the sorted side wrapping paper 20, can be placed on the side wrapping paper 20 packaging device and fed sheet by sheet to the side wrapping paper 20 packaging device, allowing the side wrapping paper 20 packaging device to package each firework with the side wrapping paper 20.

[0042] In this way, the above-mentioned paper sorting equipment 100 for the fireworks packaging line can first sort and stack multiple stacks of side papers 20 of different colors or patterns according to the order of the colors or patterns of the side papers 20 in the fireworks packaging box, so as to facilitate the subsequent packaging of the side papers 20 one by one, and send out the packaged fireworks in sequence to facilitate subsequent direct packing. This method of first sorting the paper in a certain order and then directly packing the fireworks eliminates the action of selecting the required color or pattern of fireworks from all the packaged fireworks for packing, thereby effectively improving the fireworks packaging efficiency of the combination fireworks.

[0043] In some embodiments, each paper placement area 1211 is provided with a set of first longitudinal limiters 181 and a set of second longitudinal limiters 182 spaced apart along the direction of spacing between the multiple paper placement areas 1211. Each paper placement area 1211 is provided with two sets of transverse limiters 190 spaced apart along a direction perpendicular to the direction of spacing between the multiple paper placement areas 1211. Within each paper placement area 1211, a storage space (not shown) for placing a stack of side wrapping papers 20 of the same color or pattern is defined between the set of first longitudinal limiters 181, the set of second longitudinal limiters 182, the two sets of transverse limiters 190, and the support surface 121. Each group of first longitudinal limit members 181 may contain only one first longitudinal limit member 181 or may include multiple first longitudinal limit members 181. Similarly, each group of second longitudinal limit members 182 may contain only one second longitudinal limit member 182 or may include multiple second longitudinal limit members 182. Each group of transverse limit members 190 may contain only one transverse limit member 190 or may include multiple transverse limit members 190.

[0044] In this way, the first longitudinal limit member 181 and the second longitudinal limit member 182 are used to limit the placement position of a stack of side papers 20 in the storage space in the spacing direction of multiple paper placement areas 1211, and the two groups of horizontal limit members 190 are used to limit the placement position of a stack of side papers 20 in the storage space in the direction perpendicular to the spacing direction of multiple paper placement areas 1211, and ensure that all side papers 20 in a stack are placed neatly, thereby ensuring that the side papers 20 sucked from the storage space can be accurately and neatly stacked and placed in the paper feeding box 110.

[0045] Please also refer to Figure 4 and Figure 5Furthermore, in some embodiments, the first longitudinal limit member 181 includes a first mounting base 1811 and a plurality of first limit rods 1812 spaced apart on the first mounting base 1811 along a direction perpendicular to the spacing direction of the plurality of paper placement areas 1211. The first mounting base 1811 is disposed on the bearing surface 121. The transverse limit member 190 includes a second mounting base 191 and a second limit rod 192 spaced apart on the second mounting base 191 along the spacing direction of the plurality of paper placement areas 1211. The second mounting base 191 is disposed on the bearing surface 121. The first mounting base 1811 and the second mounting base 191 can be fixed to the bearing surface 121 by welding, bolting, riveting, or the like.

[0046] In this way, there is a gap between any two adjacent first limit rods 1812 in each first longitudinal limit member 181, and there is a gap between any two adjacent second limit rods 192 in each transverse limit member 190. These gaps make it convenient for the operator to put a stack of side papers 20 into the storage space at one time and intact, and when the paper-splitting device 100 for the fireworks packaging line is in working condition, it is convenient for the operator to observe the number of side papers 20 in each stack of side papers 20 in the paper placement area 1211 in real time, effectively improving the use convenience of the paper-splitting device 100 for the fireworks packaging line.

[0047] In order to facilitate the disassembly, assembly, and replacement of the longitudinal limit member and the transverse limit member 190 on the bearing surface 121 , further, in some embodiments, the transverse limit member 190 and the first longitudinal limit member 181 can be detachably installed at corresponding positions on the bearing surface 121 .

[0048] Furthermore, in some embodiments, a plurality of first mounting positions 123 are provided at positions corresponding to the first longitudinal limiting members 181 within each paper placement area 1211, spaced apart along the spacing direction of the plurality of paper placement areas 1211. Each first longitudinal limiting member 181 can be selectively detachably connected to any one of the corresponding plurality of first mounting positions 123.

[0049] Two groups of second mounting positions 124 are spaced apart in each paper placement area 1211 in a direction perpendicular to the spacing direction of the plurality of paper placement areas 1211. Each group of second mounting positions 124 includes a plurality of second sub-mounting positions 1241 spaced apart in a direction perpendicular to the spacing direction of the plurality of paper placement areas 1211. The second longitudinal limiting member 182 can be selectively and detachably connected to any second sub-mounting position 1241 in the corresponding group of second mounting positions 124.

[0050] In this way, by installing the first longitudinal limit member 181 on different first mounting positions 123 among the corresponding multiple first mounting positions 123, the distance between the first longitudinal limit member 181 and the second longitudinal limit member 182 is adjusted, and by installing the transverse limit member 190 on different second sub-mounting positions 1241 among a corresponding group of second mounting positions 124, the distance between the two groups of transverse limit members 190 is adjusted, so that the storage space can store side papers 20 of different sizes, so that the paper separating equipment 100 used for the fireworks packaging line can be suitable for side papers 20 of different sizes, thereby improving the applicability of the equipment.

[0051] Furthermore, in some embodiments, the bottom end of the first longitudinal limiter 181 is provided with a first elongated through hole 1813 along the spacing direction of the multiple paper placement areas 1211. The first mounting position 123 is a first connection hole provided on the support surface 121. Specifically, when the first longitudinal limiter 181 includes a first mounting base 1811 and a plurality of first limiting rods 1812, the first elongated through hole 1813 is located on the first mounting base 1811.

[0052] A second elongated through hole 193 is defined at the bottom end of the transverse stopper 190, perpendicular to the spacing between the multiple paper placement areas 1211. The second sub-mounting location 1241 is a second connection hole defined on the support surface 121. Specifically, when the transverse stopper 190 includes a second mounting base 191 and multiple second stopper rods 192, the second elongated through hole 193 is located on the second mounting base 191.

[0053] The paper separation device 100 for a fireworks packaging line also includes a plurality of first connecting members (not shown) corresponding one-to-one with the plurality of first elongated through-holes 1813, and a plurality of second connecting members (not shown) corresponding one-to-one with the plurality of second elongated through-holes 193. One end of each first connecting member is inserted through a corresponding first elongated through-hole 1813, and the other end is selectively and removably connected to one of the corresponding plurality of first connecting holes. One end of each second connecting member is inserted through a corresponding second elongated through-hole 193, and the other end is selectively and removably connected to one of the corresponding plurality of second connecting holes.

[0054] In this way, by changing the position of the first connecting member in the first long strip through hole 1813, the spacing between the first longitudinal limit member 181 and the second longitudinal limit member 182 can be fine-tuned, and by changing the position of the second connecting member in the second long strip through hole 193, the spacing between the two groups of transverse limit members 190 can be fine-tuned to improve the adaptability between each storage space and a stack of side papers 20 to be sorted, and further ensure the neatness of a stack of side papers 20 in each storage space.

[0055] Moreover, in order to ensure the stability of the fixation, two or more first long strip through holes 1813 are often opened on a first longitudinal limit member 181, and two or more second long strip through holes 193 are opened on a transverse limit member 190. The setting of the first long strip through holes 1813 and the second long strip through holes 193 can improve the installation accuracy and convenience of the first longitudinal limit member 181 and the transverse limit member 190.

[0056] In some embodiments, the paper separation and collection area 122 is provided with a first guide plate 202 and a second guide plate 203 spaced apart from each other in the direction of spacing between the multiple paper placement areas 1211. The first guide plate 202 and the second guide plate 203 are respectively capable of slidingly contacting two opposing side panels of the paper feed cassette 110. A limit plate 204 is provided on the first guide plate 202. The limit plate 204 is capable of contacting the outer wall of one end of the paper feed cassette 110.

[0057] In this way, the first guide plate 202, the second guide plate 203, and the limiting plate 204 together enclose a drawer space for accommodating the paper feeding box 110. The paper feeding box 110 can be pulled out or put into the drawer space as a drawer box by pulling and pushing, thereby improving the convenience of taking and putting the paper feeding box 110. The first guide plate 202 and the second guide plate 203 guide the feeding or pulling path of the paper feeding box 110 and limit the position of the paper feeding box 110 in the paper separation and collection area 122 in the direction of the spacing between the multiple paper placement areas 1211. The limiting plate 204 limits the position of the paper feeding box 110 in the paper separation and collection area 122 in a direction perpendicular to the spacing between the multiple paper placement areas 1211. This allows the paper separation device 100 used in the fireworks packaging line to more accurately place the sucked side paper 20 into the paper feeding box 110, thereby improving the reliability of paper separation.

[0058] Please also refer to Figure 6 Furthermore, in some embodiments, the first guide plate 202 is provided with a plurality of third mounting positions 2021 spaced apart in a direction perpendicular to the spacing direction of the plurality of paper placement areas 1211. The limiting plate 204 can be selectively detachably connected to any one of the plurality of third mounting positions 2021.

[0059] Please also refer to Figure 7 One end of the second guide plate 203 defines a third elongated through hole 2031 along the spacing between the multiple paper placement areas 1211. The paper separation device 100 for a fireworks packaging line also includes a third connecting member (not shown). One end of the third connecting member passes through the third elongated through hole 2031, and the other end is detachably connected to the frame 120.

[0060] In this way, by detachably installing the limiting plate 204 in different third installation positions 2021, the installation position of the limiting plate 204 in a direction perpendicular to the spacing direction of the multiple paper placement areas 1211 can be adjusted, and by changing the position of the third connecting member in the third long strip through hole 2031, the spacing between the first guide plate 202 and the second guide plate 203 can be adjusted, so that different sizes of paper feeding boxes 110 can be placed between the first guide plate 202, the second guide plate 203 and the limiting member to meet the storage needs of side papers 20 of different sizes, thereby improving the applicability of the paper separating equipment 100 used in the fireworks packaging line.

[0061] In addition, when the distance between the two sets of horizontal limit members 190 in each paper placement area 1211 is adjustable, the distance between the first guide plate 202 and the second guide plate 203 and the installation position of the limit plate 204 can be adjusted according to the size of the storage space in the paper placement area 1211 after adjustment.

[0062] Furthermore, in some embodiments, the paper-splitting device 100 for a fireworks packaging line further includes a fourth connecting member (not shown). A fourth elongated through hole 125 is defined in the frame 120, perpendicular to the support surface 121, at a position opposite the third elongated through hole 2031. One end of the fourth connecting member extends through the third elongated through hole 2031, while the other end extends through the fourth elongated through hole 125 and is removably connected to the frame 120. By adjusting the position of the fourth connecting member within the fourth elongated through hole 125, the height of the second guide plate 203 can be adjusted to accommodate paper feed boxes 110 of varying heights, enabling the paper-splitting device 100 for a fireworks packaging line to accommodate different quantities of side paper 20.

[0063] Please also refer to Figure 8 Furthermore, in some embodiments, the paper separation device 100 for a fireworks packaging line further includes a fifth connecting member (not shown). A fifth elongated through-hole 2041 is defined on one end of the limiting plate 204, perpendicular to the spacing between the plurality of paper placement areas 1211. The third mounting position 2021 is a mounting through-hole defined on the first guide plate 202. One end of the fifth connecting member passes through the fifth elongated through-hole 2041, while the other end can be selectively and removably connected to one of the plurality of mounting through-holes.

[0064] In this way, by changing the position of the fifth connecting member in the fifth long strip through hole 2041, the installation position of the limit member in the direction perpendicular to the spacing direction of the multiple paper placement areas 1211 can be fine-tuned to improve the adjustment accuracy of the installation position of the limit member, thereby ensuring that the paper feeding box 110 can be aligned with the multiple storage spaces in the spacing direction of the multiple paper placement areas 1211, and ensuring that the side paper 20 sucked from the storage space can be accurately fed into the paper feeding box 110, so as to further improve the paper separation reliability.

[0065] Please refer again Figure 1 and Figure 2 In some embodiments, the frame 120 is provided with a first stop 205 and a second stop 206 at each end of the moving track of the translation base 130. Specifically, the frame 120 is provided with two guide rails arranged parallel to and spaced apart from each other in a direction perpendicular to the spacing direction of the multiple paper placement areas 1211. The first stop 205 and the second stop 206 are respectively provided at each end of one of the guide rails.

[0066] The paper separation device 100 for a fireworks packaging line also includes a trigger switch 207. As the translation base 130 moves along the spacing between the plurality of paper placement areas 1211, the trigger switch 207 is triggered and generates a feedback signal when the translation base 130 passes through the first stop 205 or the second stop 206. The control device 170 is configured to receive the feedback signal and control the translation drive 140 to stop.

[0067] In this way, the translation seat 130 contacts the first stop iron 205 or the second stop iron 206 during the translation process, prompting the trigger switch 207 to send feedback information to the control device 170, thereby controlling the translation drive 140 to stop working, thereby limiting the two extreme positions of the translation of the translation seat 130 on the frame 120, so as to avoid the translation seat 130 driving the suction component 152 to slip off the guide rail, thereby improving the safety of the paper separation equipment 100 used in the fireworks packaging line.

[0068] To prevent the side papers 20 in the paper placement area 121 from being pulled into the side paper placement area 1211 during the process of being sucked in and transferred to the paper feed tray 110, in some embodiments, a baffle 201 is provided between any two adjacent paper placement areas 1211 on the support surface 121. Specifically, the baffle 201 can be perpendicular to the spacing direction of the multiple paper placement areas 1211. Of course, in other embodiments, the baffle 201 is arranged to intersect the spacing direction of the multiple paper placement areas 1211, and the angle between the baffle 201 and the paper placement areas 1211 is relatively close to 90°.

[0069] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the technical concept, and these modifications and improvements fall within the scope of protection of the present utility model. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A paper separation device for a fireworks packaging line, characterized in that: include: Paper feeding box, used for stacking the sorted side papers; The frame has a carrying surface; the carrying surface has multiple paper placement areas; the multiple paper placement areas are used to place multiple stacks of side papers of different colors or patterns in a one-to-one correspondence; the frame also has a paper separation and collection area capable of placing the paper feeding box; the paper separation and collection area and the multiple paper placement areas are arranged at intervals along a straight line; A translation seat, mounted on the frame; a translation drive member, connected to the translation seat in a transmission manner and used to drive the translation seat to translate along the spacing directions of the plurality of paper placement areas; The paper suction device includes a lifting seat and an air suction component provided on the lifting seat; the lifting seat is installed on the translation seat; the air suction component is used to generate an adsorption force that can act on the side surrounding paper in the paper placement area; a lifting drive member, which is in transmission connection with the lifting base and is used to drive the lifting base to move up and down in a direction perpendicular to the carrying surface; The control device is respectively connected to the translation drive member, the suction component, and the lifting drive member, and is used to respectively control the translation drive member, the suction component and the lifting drive member to open and close according to a preset timing, so as to suck and move the side papers in the paper placement area in sequence according to a preset order and stack them into the paper feed box.

2. The paper separating device for fireworks packaging line according to claim 1, characterized in that: In each of the paper placement areas, a group of first longitudinal limit members and a group of second longitudinal limit members are arranged at intervals along the spacing direction of the multiple paper placement areas; in each of the paper placement areas, two groups of transverse limit members are arranged at intervals along the direction perpendicular to the spacing direction of the multiple paper placement areas; in each of the paper placement areas, a storage space for placing a stack of side papers of the same color or the same pattern is formed between the first longitudinal limit member, the second longitudinal limit member, the two groups of transverse limit members and the supporting surface.

3. The paper separation device for fireworks packaging line according to claim 2, characterized in that: The first longitudinal limiting member includes a first mounting base and a plurality of first limiting rods spaced apart on the first mounting base in a direction perpendicular to the spacing direction of the plurality of paper placement areas; the first mounting base is disposed on the supporting surface; The transverse limiting member includes a second mounting base and second limiting rods arranged on the second mounting base at intervals along the spacing direction of the plurality of paper placement areas; the second mounting base is arranged on the bearing surface.

4. The paper separating device for fireworks packaging line according to claim 2, characterized in that: The transverse limiting member and the first longitudinal limiting member can be detachably installed at corresponding positions on the bearing surface.

5. The paper separating device for fireworks packaging line according to claim 4, characterized in that: A plurality of first mounting positions are provided in each paper placement area at positions corresponding to the first longitudinal limiting member and spaced apart along the spacing direction of the plurality of paper placement areas; each first longitudinal limiting member can be selectively detachably connected to any one of the corresponding plurality of first mounting positions; Two groups of second mounting positions are arranged in each paper placement area along a direction perpendicular to the spacing direction of the multiple paper placement areas; each group of second mounting positions includes multiple second sub-mounting positions arranged along a direction perpendicular to the spacing direction of the multiple paper placement areas; the second longitudinal limit member can be selectively detachably connected to any one of the second mounting sub-positions in the corresponding group of second mounting positions.

6. The paper separating device for fireworks packaging line according to claim 5, characterized in that: A first long strip through hole is formed at the bottom end of the first longitudinal limiter along the spacing direction of the plurality of paper placement areas; the first mounting position is a first connecting hole formed on the supporting surface; A second long strip through hole is formed at the bottom end of the transverse limiting member in a direction perpendicular to the spacing direction of the plurality of paper placement areas; the second sub-mounting position is a second connecting hole formed on the supporting surface; The paper separating device for the fireworks packaging line also includes a plurality of first connecting members corresponding one-to-one to the plurality of first elongated through holes and a plurality of second connecting members corresponding one-to-one to the plurality of second elongated through holes; one end of the first connecting member is passed through the corresponding first elongated through hole, and the other end can be selectively detachably connected to one of the corresponding plurality of first connecting holes; one end of the second connecting member is passed through the corresponding second elongated through hole, and the other end can be selectively detachably connected to one of the corresponding plurality of second connecting holes.

7. The paper separating device for fireworks packaging line according to claim 1, characterized in that: The paper separation and collection area is provided with a first guide plate and a second guide plate opposite to and spaced apart from each other in the spacing direction of the plurality of paper placement areas; the first guide plate and the second guide plate can respectively make sliding contact with the two opposite side plates of the paper feeding box; a limiting plate is provided on the first guide plate; the limiting plate can make contact with the outer wall of one end of the paper feeding box.

8. The paper separating device for fireworks packaging line according to claim 7, characterized in that: A plurality of third mounting positions are provided on the first guide plate at intervals in a direction perpendicular to the spacing direction of the plurality of paper placement areas; the limiting plate can be selectively detachably connected to any one of the plurality of third mounting positions; A third long strip through hole is formed at one end of the second guide plate along the spacing direction of the multiple paper placement areas; the paper separating device for the fireworks packaging line also includes a third connecting member; one end of the third connecting member is passed through the third long strip through hole, and the other end is detachably connected to the frame.

9. The paper separating device for fireworks packaging line according to claim 8, characterized in that: The device further comprises a fourth connecting member; a fourth elongated through hole is provided at a position of the frame opposite to the third elongated through hole in a direction perpendicular to the bearing surface; one end of the fourth connecting member is passed through the third elongated through hole, and the other end is passed through the fourth elongated through hole and is detachably connected to the frame; and / or It also includes a fifth connecting member; a fifth elongated through hole is opened at one end of the limiting plate in a direction perpendicular to the spacing direction of the multiple paper placement areas; the third mounting position is a mounting through hole opened on the first guide plate; one end of the fifth connecting member is passed through the fifth elongated through hole, and the other end can be selectively detachably connected to one of the multiple mounting through holes.

10. The paper separating device for fireworks packaging line according to claim 1, characterized in that: The frame is provided with a first stop iron and a second stop iron at both ends of the moving track of the translation seat; the paper separation device for the fireworks packaging line further includes a trigger switch; when the translation seat moves along the spacing direction of the plurality of paper placement areas, the trigger switch can be triggered and generate a feedback signal when the translation seat passes through the first stop iron or the second stop iron; the control device is used to receive the feedback signal and control the translation drive member to stop working; and / or The position of the carrying surface between any two adjacent paper placement areas is provided with a baffle.

Images