A double-layer packaging material sorting and stacking system

Abstract

Compared with the prior art, the double-layer packaging material sorting and stacking system disclosed in the present application includes: a double-layer paper feeding mechanism and a paper lifting mechanism; the double-layer paper feeding mechanism is used to feed double-layer packaging tissues to the paper lifting mechanism; the paper lifting mechanism is used to lift the two-layer packaging tissues fed and stacked by the double-layer paper feeding mechanism; a first material receiving mechanism located on one side of the lifting mechanism, and a second material receiving mechanism located on the other side of the lifting mechanism; the first material receiving mechanism and the second material receiving mechanism are used to receive the tissues lifted by the paper lifting mechanism. Compared with the prior art, it can realize the delivery of the number of tissues required for a single package to the paper lifting mechanism through double-layer feeding, and the paper lifting mechanism continues to lift the two-layer stacked tissues upward to the next station, thereby improving the efficiency of packaging operations.

Description

Technical Field

[0001] The present application relates to the technical field of material packaging, and more specifically, to a double-layer packaging material sorting and stacking system. Background Art

[0002] As people's living standards continue to improve, there are certain requirements for the appearance of material packaging. In order to promote their own products, they will strive to make the outer packaging of their products more beautiful and more upscale. Packaging film is often seen on the outer packaging of many electronic products, food, cosmetics, medical supplies, etc. to play a role in moisture-proof, scratch-proof or aesthetics.

[0003] In the prior art, there is no double-layer packaging material sorting and stacking system that can deliver the number of paper towels required for a single package to the paper-pushing mechanism separately through double-layer feeding. Therefore, how to provide a double-layer packaging material sorting and stacking system that can deliver the number of paper towels required for a single package to the paper-pushing mechanism separately through double-layer feeding, and continue to push the two layers of paper towels stacked upward to the next station by the paper-pushing mechanism to improve the packaging operation efficiency has become a technical problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0004] In order to solve the above technical problems, the present application provides a double-layer packaging material sorting and stacking system, which can realize the double-layer feeding to deliver the number of paper towels required for a single packaging to the paper pushing mechanism separately, and then the paper pushing mechanism will continue to push the two layers of stacked paper towels upwards to the next workstation, thereby improving the packaging operation efficiency.

[0005] The technical solutions provided by this application are as follows:

[0006] The present application provides a double-layer packaging material sorting and stacking system, including: a double-layer paper feeding mechanism and a paper lifting mechanism; the double-layer paper feeding mechanism is used to convey double-layer packaging tissues to the paper lifting mechanism; the paper lifting mechanism is used to lift the two-layer packaging tissues conveyed and stacked by the double-layer paper feeding mechanism; a first material receiving mechanism is located on one side of the lifting mechanism, and a second material receiving mechanism is located on the other side of the lifting mechanism; the first material receiving mechanism and the second material receiving mechanism are used to receive the tissues lifted by the paper lifting mechanism.

[0007] Furthermore, in a preferred embodiment of the present invention, the double-layer paper feeding mechanism includes: an upper conveying bottom plate and a lower conveying bottom plate for supporting the packaging tissues; a transmission chain device; an upper paper pushing rod installed on the transmission chain device for pushing the packaging tissues on the upper conveying bottom plate; and a lower paper pushing rod installed on the transmission chain device for pushing the packaging tissues on the lower conveying bottom plate.

[0008] Furthermore, in a preferred embodiment of the present invention, the paper pushing rod and the paper pushing rod are installed on the transmission chain device specifically as follows: the transmission chain device includes: a first chain conveying segment; a second chain conveying segment; a paper feeding drive motor that drives the first chain conveying segment and the second chain conveying segment to move; the transmission speed and transmission direction of the first chain segment and the second chain segment are the same; the paper pushing rod is installed on the first chain segment through a push rod seat and follows the movement of the first chain segment; the paper pushing rod is installed on the second chain segment through a push rod seat and follows the movement of the second chain segment.

[0009] Further, in a preferred embodiment of the present invention, the paper lifting mechanism comprises: a first paper lifting driving motor; a first crank slider mechanism connected to the first paper lifting driving motor; a paper lifting side top plate connected to the first crank slider mechanism;

[0010] A second paper top driving motor; a second crank slider mechanism connected to the second paper top driving motor; and a paper top intermediate assembly plate connected to the second crank slider mechanism.

[0011] Furthermore, in a preferred embodiment of the present invention, the top paper intermediate combination plate includes: an intermediate pad connected to the second crank slider mechanism; a first combination side plate arranged on one side of the intermediate pad; a second combination side plate arranged on the other side of the intermediate pad; an intermediate top plate arranged between the first combination side plate and the second combination side plate; and a cylinder that drives the intermediate top plate to move up and down.

[0012] Furthermore, in a preferred embodiment of the present invention, the first crank slider mechanism includes: a first swing arm connected to the first paper top driving motor; a first double-headed coupling connected to the first swing arm; a first linear guide assembly connected to the first double-headed coupling; and the first linear guide assembly is connected to the paper top side top plate.

[0013] Furthermore, in a preferred embodiment of the present invention, the second crank slider mechanism includes: a second swing arm connected to the second paper top drive motor; a second double-headed coupling connected to the second swing arm; a second linear guide assembly connected to the second double-headed coupling; and the second linear guide assembly is connected to the intermediate pad.

[0014] Furthermore, in a preferred embodiment of the present invention, the paper pushing mechanism also includes: a slide rail seat plate; the first crank slider mechanism and the second crank slider mechanism are installed on both sides of the slide rail seat plate; position sensors are installed on both sides of the slide rail seat plate to detect the movement position of the first linear guide rail and the second linear guide rail.

[0015] Furthermore, in a preferred embodiment of the present invention, the paper lifting mechanism further comprises: a first paper stopper, a second paper stopper, and a third paper stopper for stabilizing the position of the packaging tissue during the feeding and lifting process.

[0016] Furthermore, in a preferred embodiment of the present invention, the first material receiving mechanism includes: a material receiving frame; a linear moving mechanism arranged on the material receiving frame; a film-supporting belt mechanism arranged on the linear moving mechanism; the linear moving mechanism is used to drive the film-supporting belt mechanism to move on the material receiving frame; the linear moving mechanism includes: a conveyor belt group arranged on the material receiving frame; a material receiving drive motor for driving the conveyor belt group; the conveyor belt group is connected to the film-supporting belt mechanism, and is used to drive the film-supporting belt mechanism to reciprocate on the first material receiving frame; the film-supporting belt mechanism includes: a slide seat cross plate connected to the conveyor belt group; a side slide fixedly connected to the slide seat cross plate; a transmission roller fixedly connected to the side slide; a belt mounting seat installed on the transmission roller; and a film-supporting belt group installed on the belt mounting seat.

[0017] Compared with the prior art, the double-layer packaging material sorting and stacking system provided by the present invention comprises: a double-layer paper feeding mechanism and a paper lifting mechanism; the double-layer paper feeding mechanism is used to feed double-layer packaging tissues to the paper lifting mechanism; the paper lifting mechanism is used to lift the two-layer packaging tissues fed and stacked by the double-layer paper feeding mechanism; a first material receiving mechanism located on one side of the lifting mechanism, and a second material receiving mechanism located on the other side of the lifting mechanism; the first material receiving mechanism and the second material receiving mechanism are used to receive the tissues lifted by the paper lifting mechanism. Compared with the prior art, it can realize that the number of tissues required for a single package is separately fed to the paper lifting mechanism through double-layer feeding, and the paper lifting mechanism continues to lift the stacked two-layer tissues upward to the next station, thereby improving the efficiency of packaging operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 An overall schematic diagram of a double-layer packaging material sorting and stacking system provided by an embodiment of the present invention;

[0020] Figure 2 is a schematic diagram of a double-layer paper feeding mechanism involved in an embodiment of the present invention;

[0021] Figure 3It is a schematic diagram of a paper lifting mechanism involved in an embodiment of the present invention.

[0022] Description of reference numerals:

[0023] Double-layer paper feeding mechanism 1; paper lifting mechanism 2; first material receiving mechanism 3; second material receiving mechanism 4; upper conveying bottom plate 101; lower conveying bottom plate 102; paper pushing rod 103; paper pushing rod 104; first chain segment 105; second chain segment 106; paper feeding drive motor 107; first paper lifting drive motor 201; second paper lifting drive motor 202; first crank slider mechanism 203; second crank slider mechanism 204; paper lifting side top plate 205; middle pad plate 206; first combined side plate 207; second combined side plate 208; middle top plate 209; cylinder 210; first swing arm 211; first double-headed coupling shaft 212; slide rail seat plate 213; second swing arm 214; second double-headed coupling shaft 215; first paper stopper 216; second paper stopper 217; third paper stopper 218. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of this application.

[0025] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0028] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0029] Please Figures 1 to 3 As shown, the double-layer packaging material sorting and stacking system provided in the embodiment of the present application includes: a double-layer paper feeding mechanism 1 and a paper lifting mechanism 2; the double-layer paper feeding mechanism 1 is used to convey double-layer packaging tissues to the paper lifting mechanism 2; the paper lifting mechanism 2 is used to lift the two-layer packaging tissues stacked by the double-layer paper feeding mechanism 1; a first material receiving mechanism 3 located on one side of the lifting mechanism, and a second material receiving mechanism 4 located on the other side of the lifting mechanism; the first material receiving mechanism 3 and the second material receiving mechanism 4 are used to receive the tissues lifted by the paper lifting mechanism 2.

[0030] The embodiment of the present invention provides a double-layer packaging material sorting and stacking system, which specifically includes: a double-layer paper feeding mechanism 1 and a paper lifting mechanism 2; the double-layer paper feeding mechanism 1 is used to convey double-layer packaging tissues to the paper lifting mechanism 2; the paper lifting mechanism 2 is used to lift the two-layer packaging tissues conveyed and stacked by the double-layer paper feeding mechanism 1; a first material receiving mechanism 3 located on one side of the lifting mechanism, and a second material receiving mechanism 4 located on the other side of the lifting mechanism; the first material receiving mechanism 3 and the second material receiving mechanism 4 are used to receive the tissues lifted by the paper lifting mechanism 2. Compared with the prior art, it can realize that the number of tissues required for a single package can be separately delivered to the paper lifting mechanism 2 through double-layer feeding, and the paper lifting mechanism 2 continues to lift the stacked two-layer tissues upward to the next station, thereby improving the efficiency of packaging operations.

[0031] Specifically, in an embodiment of the present invention, the double-layer paper feeding mechanism 1 includes: an upper conveying base plate 101 and a lower conveying base plate 102 for supporting the packaging tissue; a transmission chain device; an upper paper pushing rod 103 installed on the transmission chain device for pushing the packaging tissue on the upper conveying base plate 101; and a lower paper pushing rod 104 installed on the transmission chain device for pushing the packaging tissue on the lower conveying base plate 102.

[0032] Specifically, in an embodiment of the present invention, the upper paper pushing rod 103 and the lower paper pushing rod 104 are installed on the transmission chain device specifically as follows: the transmission chain device includes: a first chain conveying segment; a second chain conveying segment; a paper feeding drive motor 107 that drives the first chain conveying segment and the second chain conveying segment to move; the transmission speed and transmission direction of the first chain segment 105 and the second chain segment 106 are the same; the upper paper pushing rod 103 is installed on the first chain segment 105 through a push rod seat and moves with the first chain segment 105; the lower paper pushing rod 104 is installed on the second chain segment 106 through a push rod seat and moves with the second chain segment 106.

[0033] In the embodiment of the present invention, the paper towels on the upper conveying bottom plate 101 and the lower conveying bottom plate 102 are pushed forward by the paper pushing rod 103 on the first chain segment 105 and the paper pushing rod 104 on the second chain segment 106 respectively, and the paper feeding driving motor 107 drives two sprockets on a sprocket shaft to make the transmission speeds of the paper pushing rod 103 and the paper pushing rod 104 on the two chains the same, so that the paper towels on the upper conveying bottom plate 101 and the lower conveying bottom plate 102 can be accurately stacked into two layers on the paper lifting mechanism 2.

[0034] Specifically, in the embodiment of the present invention, the paper lifting mechanism 2 includes: a first paper lifting driving motor 201; a first crank slider mechanism 203 connected to the first paper lifting driving motor 201; a paper lifting side top plate 205 connected to the first crank slider mechanism 203;

[0035] A second paper top driving motor 202; a second crank slider mechanism 204 connected to the second paper top driving motor 202; and a paper top intermediate assembly plate connected to the second crank slider mechanism 204.

[0036] Specifically, in an embodiment of the present invention, the top paper intermediate combination plate includes: an intermediate pad 206 connected to the second crank slider mechanism 204; a first combination side plate 207 arranged on one side of the intermediate pad 206; a second combination side plate 208 arranged on the other side of the intermediate pad 206; an intermediate top plate 209 arranged between the first combination side plate 207 and the second combination side plate 208; and a cylinder 210 that drives the intermediate top plate 209 to move up and down.

[0037] Specifically, in an embodiment of the present invention, the first crank slider mechanism 203 includes: a first swing arm 211 connected to the first paper top driving motor 201; a first double-headed connecting shaft 212 connected to the first swing arm 211; a first linear guide rail assembly connected to the first double-headed connecting shaft 212; and the first linear guide rail assembly is connected to the paper top side top plate 205.

[0038] Specifically, in an embodiment of the present invention, the second crank slider mechanism 204 includes: a second swing arm 214 connected to the second paper top drive motor 202; a second double-headed connecting shaft 215 connected to the second swing arm 214; a second linear guide rail assembly connected to the second double-headed connecting shaft 215; and the second linear guide rail assembly is connected to the intermediate pad 206.

[0039] Specifically, in an embodiment of the present invention, the paper pushing mechanism 2 also includes: a slide rail seat plate 213; the first crank slider mechanism 203 and the second crank slider mechanism 204 are installed on both sides of the slide rail seat plate 213; position sensors are installed on both sides of the slide rail seat plate 213 for detecting the movement position of the first linear guide rail and the second linear guide rail.

[0040] Specifically, in the embodiment of the present invention, the paper lifting mechanism 2 further includes: a first paper stopper 216, a second paper stopper 217, and a third paper stopper 218 for stabilizing the position of the packaging tissue during the feeding and lifting process.

[0041] In the embodiment of the present invention, position sensors are installed on both sides of the slide rail seat plate 213. By detecting the moving position of the linear guide rail, the position of the top plate on the linear guide rail is further controlled. After the double-layer feeding mechanism delivers the tissue paper to the top paper board of the top paper mechanism 2, the two motors of the top paper mechanism 2 are driven at the same time, so that the top paper side top plate and the top paper middle combination plate form a plane to lift upward. Except for the feeding position, the three position surfaces of the top paper mechanism 2 are all equipped with baffle paper, the purpose of which is to ensure that the relative position of the packaging paper remains stable during the feeding and lifting process;

[0042] After the top is lifted to the right position, the two side material receiving plates of the next process merge and receive materials from the two sides to the middle. When the two side material receiving plates are close to the top plate of the top paper side, the first top paper driving motor 201 is controlled to start driving, so that the top paper side top plate is lowered first. When the two side material receiving plates are close to the left and right top plates of the top paper middle combination plate, the second top paper driving motor 202 starts driving to lower the top paper middle combination plate.

[0043] During the entire material receiving process, the side top plates of the top paper drop first, and then the middle combination plate of the top paper drops. In order to ensure that the packaged tissues can be caught intact by the receiving plates, when the middle combination plate of the top paper drops, the cylinder lifts upward at a certain speed, so that the middle top plate continues to support the middle position of the packaging paper until the two side receiving plates approach the two sides of the middle top plate, and the middle top plate separates from the lower tissues.

[0044] Specifically, in the embodiment of the present invention, the first material receiving mechanism 3 includes: a material receiving frame 301; a linear moving mechanism arranged on the material receiving frame; a film supporting belt mechanism 302 arranged on the linear moving mechanism; the linear moving mechanism is used to drive the film supporting belt mechanism 302 to move on the material receiving frame 301; the linear moving mechanism includes: a conveyor belt group arranged on the material receiving frame; a material receiving drive motor for driving the conveyor belt group; the conveyor belt group is connected to the film supporting belt mechanism 302, and is used to drive the film supporting belt mechanism 302 to reciprocate on the first material receiving frame 301; the film supporting belt mechanism 302 includes: a slide cross plate connected to the conveyor belt group; a side slide fixedly connected to the slide cross plate; a transmission roller fixedly connected to the side slide; a belt mounting seat installed on the transmission roller; and a film supporting belt group installed on the belt mounting seat.

[0045] It should be noted that the terms "length", "width", "up", "down", "front", "back", "left", "right", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. involved in the embodiments of the present invention indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0046] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A double-layer packaging material sorting and stacking system, characterized in that: include: Double-layer paper feeding mechanism and paper top mechanism; The double-layer paper feeding mechanism is used to feed a double-layer packaging tissue to the paper pushing mechanism; The paper lifting mechanism is used to lift up the two layers of packaging tissues delivered and stacked by the double-layer paper feeding mechanism; a first material receiving mechanism located on one side of the paper pushing mechanism, and a second material receiving mechanism located on the other side of the paper pushing mechanism; The first material receiving mechanism and the second material receiving mechanism are used to receive the paper towel lifted by the paper lifting mechanism; Wherein, the paper lifting mechanism comprises: a first paper lifting driving motor; a first crank slider mechanism connected to the first paper lifting driving motor; a paper lifting side top plate connected to the first crank slider mechanism; A second paper top driving motor; a second crank slider mechanism connected to the second paper top driving motor; and a paper top intermediate assembly plate connected to the second crank slider mechanism; The paper top intermediate combined plate comprises: an intermediate pad connected to the second crank slider mechanism; a first combined side plate arranged on one side of the intermediate pad; a second combined side plate arranged on the other side of the intermediate pad; an intermediate top plate arranged between the first combined side plate and the second combined side plate; and a cylinder driving the intermediate top plate to move up and down; The first crank slider mechanism comprises: a first swing arm connected to the first paper top driving motor; a first double-headed connecting shaft connected to the first swing arm; a first linear guide assembly connected to the first double-headed connecting shaft; the first linear guide assembly is connected to the paper top side top plate; The second crank slider mechanism includes: a second swing arm connected to the second paper top driving motor; a second double-headed connecting shaft connected to the second swing arm; a second linear guide rail assembly connected to the second double-headed connecting shaft; and the second linear guide rail assembly is connected to the intermediate pad.

2. The double-layer packaging material sorting and stacking system according to claim 1 is characterized in that: The double-layer paper feeding mechanism includes: an upper conveying bottom plate and a lower conveying bottom plate for supporting the packaging tissues; a transmission chain device; an upper paper pushing rod installed on the transmission chain device and used for pushing the packaging tissues on the upper conveying bottom plate; and a lower paper pushing rod installed on the transmission chain device and used for pushing the packaging tissues on the lower conveying bottom plate.

3. The double-layer packaging material sorting and stacking system according to claim 2 is characterized in that: The upper paper pushing rod and the lower paper pushing rod are installed on the transmission chain device specifically: the transmission chain device includes: a first chain conveying segment; a second chain conveying segment; a paper feeding drive motor that drives the first chain conveying segment and the second chain conveying segment to move; the transmission speed and transmission direction of the first chain conveying segment and the second chain conveying segment are the same; the upper paper pushing rod is installed on the first chain conveying segment through a push rod seat and follows the movement of the first chain conveying segment; the lower paper pushing rod is installed on the second chain conveying segment through a push rod seat and follows the movement of the second chain conveying segment.

4. The double-layer packaging material sorting and stacking system according to claim 1 is characterized in that: The paper lifting mechanism also includes: a slide rail seat plate; the first crank slider mechanism and the second crank slider mechanism are installed on both sides of the slide rail seat plate; position sensors are installed on both sides of the slide rail seat plate for detecting the movement position of the first linear guide rail assembly and the second linear guide rail assembly.

5. The double-layer packaging material sorting and stacking system according to claim 4 is characterized in that: The paper lifting mechanism further comprises: a first paper stopper, a second paper stopper and a third paper stopper for stabilizing the position of the packaging tissues during the feeding and lifting process.

6. The double-layer packaging material sorting and stacking system according to claim 1 is characterized in that: The first material receiving mechanism includes: a material receiving frame; a linear moving mechanism arranged on the material receiving frame; a film-supporting belt mechanism arranged on the linear moving mechanism; the linear moving mechanism is used to drive the film-supporting belt mechanism to move on the material receiving frame; the linear moving mechanism includes: a conveyor belt group arranged on the material receiving frame; a material receiving drive motor for driving the conveyor belt group; the conveyor belt group is connected to the film-supporting belt mechanism, and is used to drive the film-supporting belt mechanism to reciprocate on the material receiving frame; the film-supporting belt mechanism includes: a slide seat cross plate connected to the conveyor belt group; a side slide fixedly connected to the slide seat cross plate; a transmission roller fixedly connected to the side slide; a belt mounting seat installed on the transmission roller; and a film-supporting belt group installed on the belt mounting seat.

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