Edge warping prevention paper feeding mechanism of nailing and pasting all-in-one machine

Abstract

The utility model discloses an anti-warping paper feeding mechanism of a nailing and pasting all-in-one machine, which comprises a supporting table, a conveying belt for conveying a carton and a nailing and pasting all-in-one device for nailing and pasting the carton are arranged at the top of the supporting table, and a positioning frame is arranged at the conveying end of the supporting table. A paper feeding mechanism used for conveying carton paperboards is arranged at the top of the positioning frame and comprises a first conveying belt and a second conveying belt which are sequentially arranged on the positioning frame and used for conveying the carton paperboards. The utility model relates to the technical field of paper feeding mechanisms. According to the edge warping prevention paper feeding mechanism of the nailing and pasting all-in-one machine, a creased carton paperboard is placed on the first conveying belt, then one face of the carton paperboard is humidified through the humidifying mechanism, and then the carton paperboard is overturned through the overturning mechanism; and then the other side of the carton paperboard can be humidified through a humidifying mechanism above the second conveying belt, so that the turnup edge of the carton paperboard begins to be softened under the action of water.

Description

Technical Field

[0001] The utility model relates to the technical field of paper feeding mechanisms, in particular to an anti-warping paper feeding mechanism of a stapling and pasting integrated machine. Background Art

[0002] Environmentally friendly cartons are the most widely used packaging products, and their usage has always been the highest among all packaging products. For more than half a century, environmentally friendly cartons have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods and facilitating warehousing and transportation, they also play a role in beautifying and promoting goods. Environmentally friendly cartons are made through die-cutting, creasing, nailing and gluing.

[0003] At present, the patent number "CN217944485U" provides an environmentally friendly carton automatic box binding and gluing machine, including a fixed table, a conveyor belt is provided on the fixed table, a first support frame is fixedly provided on the right side of the top of the fixed table, and a second support frame is fixedly provided on the left side of the top of the fixed table. The first support frame and the second support frame are fixedly installed with an electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected with a movable plate. A gluing head is slidably provided in the first support frame, and a stapling machine is slidably provided in the second support frame. A folding rod is fixedly provided between the first support frame and the second support frame, and a pressing wheel is fixedly provided on the right side of the second support frame, which can be used to glue the cardboard, and then fold it tightly together, and finally the cardboard is directly nailed. The cardboard does not need to be transported too far, which ensures the accuracy of cardboard binding and gluing, avoids the deviation of the binding and gluing position, and effectively improves the production efficiency of environmentally friendly cartons.

[0004] The device can complete the binding and gluing process for cartons, but before the carton paperboards are bound and glued, some of the edges of the carton paperboards are warped, which causes bulging on the warped edges during the binding and gluing process, resulting in the cartons not being tight enough after binding and gluing. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-warping paper feeding mechanism for a stapling and gluing machine, which solves the problem that before stapling and gluing, some edges of carton paperboards are warped, resulting in bulging of the warped edges during the stapling and gluing process, causing the cartons to be not tight enough after stapling and gluing.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an anti-warping paper feeding mechanism of a stapling and pasting machine, comprising a support table, a conveyor belt for conveying cartons and a stapling and pasting device for stapling and pasting cartons are provided on the top of the support table, a positioning frame is provided at the conveying end of the support table, a paper feeding mechanism for conveying carton paperboard is provided on the top of the positioning frame, the paper feeding mechanism comprises a first conveyor belt and a second conveyor belt which are sequentially arranged on the positioning frame and used to convey carton paperboard; a humidifying mechanism for humidifying carton paperboard is provided on the top of the positioning frame, and the humidifying mechanism has two And they are respectively located above the first conveyor belt and the second conveyor belt, the humidifying mechanism includes a pair of support plates arranged on the top of the positioning frame, a humidifying pipe is arranged between the support plates, a plurality of nozzles equidistantly distributed at the bottom of the humidifying pipe are arranged for humidifying the carton paperboard, a water supply pipe is arranged on the humidifying pipe, a water supply pump is arranged on the water supply pipe, and the water inlet end of the water supply pipe is connected to an external water supply device through a water guiding hose; a turning mechanism for turning the carton paperboard is arranged between the first conveyor belt and the second conveyor belt; an anti-warping mechanism for rolling the carton paperboard after humidification is arranged on the top of the positioning frame to prevent the warping of the edge.

[0007] Preferably, the flipping mechanism includes a flipping shaft rod arranged between the positioning frames, and flipping components are provided at both ends of the flipping shaft rod. The flipping component includes a flipping sleeve arranged on the flipping shaft rod, a fixing block is provided on the flipping sleeve, and an embedding slot for embedding a carton paperboard is provided on the fixing block. The positioning frame is provided with a driving motor for driving the flipping shaft rod to rotate.

[0008] Preferably, the fixing blocks are provided in at least four groups and are evenly distributed along the axial surface of the flip sleeve.

[0009] Preferably, the anti-warping mechanism includes a drying chamber arranged on the top of the positioning frame and between the second conveyor belt and the conveyor belt, the drying chamber is provided with a drying mechanism for drying the carton paperboard after humidification, the drying chamber is provided with a bracket, and the first roller belt and the second roller belt are arranged between the brackets from top to bottom, and a conveying cavity for roller-pressing and conveying the carton paperboard is formed between the first roller belt and the second roller belt.

[0010] Preferably, the inlet and the outlet of the conveying cavity are respectively arranged flush with the output end of the second conveyor belt and the input end of the conveyor belt.

[0011] Preferably, the drying mechanism includes a plurality of drying air hoods arranged in the drying chamber, and the plurality of drying air hoods are connected to a heating chamber arranged on the top of the drying chamber through an air guide branch pipe, a heating resistor is provided in the heating chamber, an air guide pipe is provided on the top of the heating chamber, and an air guide fan is provided on the air guide pipe for introducing external wind into the heating chamber.

[0012] Preferably, a dustproof net for preventing dust is provided at the air inlet end of the air guide main pipe.

[0013] Beneficial Effects

[0014] The utility model provides an anti-warping paper feeding mechanism for a nailing and pasting machine. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The anti-warping paper feeding mechanism of the stapling and gluing machine places the folded carton paperboard on the first conveyor belt, then humidifies one side of the carton paperboard through the humidifying mechanism, then flips the carton paperboard through the flipping mechanism, and then humidifies the other side of the carton paperboard through the humidifying mechanism above the second conveyor belt, so that the warped edge of the carton paperboard begins to soften under the action of water, thereby preventing the warped edge from affecting the subsequent stapling and gluing process.

[0016] (2) The anti-warping paper feeding mechanism of the stapling and gluing machine can heat the drying room through the drying hood, heating chamber, heating resistor, air guide pipe and air guide fan. Under the action of wind, a high-temperature drying environment can be maintained in the entire drying room, which is conducive to the rapid drying of the carton paperboard after humidification. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a partial schematic diagram of the utility model;

[0019] Figure 3 It is a partial schematic diagram of the turning mechanism of the utility model;

[0020] Figure 4 It is an internal schematic diagram of the drying chamber of the utility model.

[0021] In the figure: 1. support table; 2. conveyor belt; 3. stitching and pasting device; 4. positioning frame; 5. first conveyor belt; 6. second conveyor belt; 7. support plate; 8. humidifying pipe; 9. nozzle; 10. water supply pipe; 11. water supply pump; 12. water guide hose; 13. turning shaft rod; 14. turning sleeve; 15. fixing block; 16. embedding slot; 17. driving motor; 18. drying chamber; 19. bracket; 20. first roller belt; 21. second roller belt; 22. conveying cavity; 23. drying hood; 24. heating chamber; 25. air guide branch pipe; 26. heating resistor; 27. air guide main pipe; 28. air guide fan; 29. ​​dustproof net. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides two technical solutions:

[0024] Figure 1-4 The first embodiment is shown: an anti-warping paper feeding mechanism of a stapling and pasting machine, comprising a support table 1, a conveyor belt 2 for conveying cartons and a stapling and pasting device 3 for stapling and pasting cartons are arranged on the top of the support table 1, a positioning frame 4 is arranged on the conveying end of the support table 1, and a paper feeding mechanism for conveying carton paperboard is arranged on the top of the positioning frame 4, and the paper feeding mechanism includes a first conveyor belt 5 and a second conveyor belt 6 which are sequentially arranged on the positioning frame 4 and used to convey carton paperboard; a humidifying mechanism for humidifying carton paperboard is arranged on the top of the positioning frame 4, and the humidifying mechanism has two and is respectively located on the first conveyor belt 5 and the second conveyor belt 6. , above the second conveyor belt 6, the humidifying mechanism includes a pair of support plates 7 arranged on the top of the positioning frame 4, a humidifying pipe 8 is arranged between the support plates 7, a plurality of nozzles 9 equidistantly distributed and humidifying the carton board are arranged at the bottom of the humidifying pipe 8, a water supply pipe 10 is arranged on the humidifying pipe 8, a water supply pump 11 is arranged on the water supply pipe 10, and the water inlet end of the water supply pipe 10 is connected to an external water supply device through a water guide hose 12; a turning mechanism for turning the carton board is arranged between the first conveyor belt 5 and the second conveyor belt 6; an anti-warping mechanism for rolling the carton board after humidification is provided on the top of the positioning frame 4.

[0025] Among them, the flipping mechanism includes a flip shaft 13 arranged between the positioning frames 4, and flip components are arranged at both ends of the flip shaft 13. The flip component includes a flip sleeve 14 arranged on the flip shaft 13, and a fixing block 15 is arranged on the flip sleeve 14. The fixing block 15 is provided with an embedding slot 16 for embedding paperboard of the carton. The positioning frame 4 is provided with a driving motor 17 for driving the flip shaft 13 to rotate.

[0026] There are at least four groups of fixing blocks 15 , which are evenly distributed along the axial surface of the flip sleeve 14 .

[0027] Among them, the anti-warping mechanism includes a drying chamber 18 arranged on the top of the positioning frame 4 and located between the second conveyor belt 6 and the conveyor belt 2. A drying mechanism for drying the humidified carton paperboard is provided in the drying chamber 18. A bracket 19 is provided in the drying chamber 18. A first roller belt 20 and a second roller belt 21 are provided between the brackets 19 from top to bottom. A conveying cavity 22 for roller conveying of carton paperboard is formed between the first roller belt 20 and the second roller belt 21.

[0028] The inlet and the outlet of the conveying cavity 22 are respectively arranged flush with the output end of the second conveyor belt 6 and the input end of the conveyor belt 2 .

[0029] Among them, an angle sensor is arranged on the output shaft of the driving motor 17, and the angle sensor is a prior art. Under the induction of the angle sensor, the flip shaft rod 13 can be flipped along a certain angle in an orderly manner.

[0030] Among them, the integrated binding and gluing device 3 in the present utility model uses the integrated binding and gluing device 3 in patent number "CN217944485U", so the specific detailed structure is not described in detail in the present utility model.

[0031] By placing the creased carton board on the first conveyor belt 5, one side of the carton board is humidified by a humidifying mechanism, and then the carton board is turned over by a turning mechanism, and then the other side of the carton board can be humidified by a humidifying mechanism above the second conveyor belt 6, so that the raised edge of the carton board begins to soften under the action of water, thereby preventing the raised edge from affecting the subsequent binding and pasting process.

[0032] Figure 1 and Figure 4 A second embodiment is shown, which mainly differs from the first embodiment in that the drying mechanism includes a plurality of drying air hoods 23 arranged in a drying chamber 18, and a heating chamber 24 arranged on the top of the drying chamber 18 is connected to the plurality of drying air hoods 23 through an air guide branch pipe 25, a heating resistor 26 is provided in the heating chamber 24, an air guide pipe 27 is provided on the top of the heating chamber 24, and an air guide fan 28 is provided on the air guide pipe 27 for introducing external wind into the heating chamber 24.

[0033] A dustproof net 29 is provided at the air inlet end of the air guide main pipe 27 for preventing dust.

[0034] The drying chamber 18 can be heated by the provided drying hood, heating chamber 24, heating resistor 26, air guide pipe 27 and air guide fan 28. Under the action of wind, a high-temperature drying environment can be maintained in the entire drying chamber 18, which is beneficial to the rapid drying of the carton paperboard after humidification.

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0036] When in use, first place the folded carton paperboard on the first conveyor belt 5, then humidify one side of the carton paperboard through the humidifying mechanism, then flip the carton paperboard through the flipping mechanism, and then the other side of the carton paperboard can be humidified by the humidifying mechanism above the second conveyor belt 6. The specific implementation method of the humidifying mechanism is: under the drive of the water supply pump 11, the water of the external water supply device is supplied to the humidifying pipe 8 through the water hose 12 and the water supply pipe 10, and then the multiple nozzles 9 on the top of the humidifying pipe 8 are sprayed on both sides of the carton paperboard, so that the raised edge of the carton paperboard begins to soften under the action of water, thereby preventing the raised edge from affecting the subsequent binding and pasting process; and the flipping method of the flipping mechanism is: after the first conveyor belt 5 transports the front end of the carton paperboard to the embedded card slot 16 of the fixed block 15, the flip shaft 13 is driven by the driving motor 17 to flip, and after flipping 180 degrees, the flipped carton paperboard Driven by the second conveyor belt 6, the carton paperboard is conveyed to the drying chamber 18, and during the conveying process, the second side of the carton paperboard is humidified by the humidifying mechanism, so that under the drive of the flipping mechanism, both sides of the carton paperboard can be humidified, and then the raised edges on both sides of the carton paperboard can be effectively softened; after being conveyed to the drying chamber 18, the softened two sides are horizontally rolled by the first rolling belt 20 and the second rolling belt 21, so as to further prevent the edges from warping and affecting the subsequent binding and pasting process; and in the rolling process, the drying chamber 18 can be heated by the drying hood, the heating chamber 24, the heating resistor 26, the air guide pipe 27 and the air guide fan 28, and under the action of wind, a high-temperature drying environment can be maintained in the entire drying chamber 18, which is conducive to the rapid drying of the carton paperboard after humidification, and the carton paperboard after drying does not affect the subsequent binding and pasting process.

[0037] 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.

[0038] 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 anti-warping paper feeding mechanism of a stapling and gluing machine, comprising a support platform (1), a conveyor belt (2) for conveying cartons and a stapling and gluing device (3) for stapling and gluing cartons are provided on the top of the support platform (1), characterized in that: A positioning frame (4) is provided at the conveying end of the support platform (1); a paper feeding mechanism for conveying carton paperboard is provided on the top of the positioning frame (4); the paper feeding mechanism comprises a first conveyor belt (5) and a second conveyor belt (6) which are sequentially arranged on the positioning frame (4) and used to convey carton paperboard; a humidifying mechanism for humidifying carton paperboard is provided on the top of the positioning frame (4); two humidifying mechanisms are provided and are respectively located above the first conveyor belt (5) and the second conveyor belt (6); the humidifying mechanism comprises a pair of support plates (7) arranged on the top of the positioning frame (4); the support plates (7), a humidifying pipe (8) is provided between the first conveyor belt (5) and the second conveyor belt (6), a plurality of nozzles (9) are provided at the bottom of the humidifying pipe (8) and are equidistantly distributed and are used to humidify the carton paperboard, a water supply pipe (10) is provided on the humidifying pipe (8), a water supply pump (11) is provided on the water supply pipe (10), and the water inlet end of the water supply pipe (10) is connected to an external water supply device through a water guide hose (12); a turning mechanism for turning the carton paperboard is provided between the first conveyor belt (5) and the second conveyor belt (6); and an anti-warping mechanism for rolling the carton paperboard after humidification to prevent warping is provided on the top of the positioning frame (4).

2. The anti-warping paper feeding mechanism of the nailing and pasting machine according to claim 1, characterized in that: The flip mechanism comprises a flip shaft (13) arranged between the positioning frames (4), flip assemblies are arranged at both ends of the flip shaft (13), the flip assembly comprises a flip sleeve (14) arranged on the flip shaft (13), a fixing block (15) is arranged on the flip sleeve (14), an embedding slot (16) for embedding carton paperboard is arranged on the fixing block (15), and a driving motor (17) for driving the flip shaft (13) to rotate is arranged on the positioning frame (4).

3. The anti-warping paper feeding mechanism of the nailing and pasting machine according to claim 2, characterized in that: The fixing blocks (15) are provided in at least four groups and are distributed at equal distances along the axial surface of the turning sleeve (14).

4. The anti-warping paper feeding mechanism of the nailing and pasting machine according to claim 1, characterized in that: The anti-warping mechanism comprises a drying chamber (18) arranged on the top of the positioning frame (4) and located between the second conveyor belt (6) and the conveyor belt (2); a drying mechanism for drying the humidified carton paperboard is arranged in the drying chamber (18); a bracket (19) is arranged in the drying chamber (18); a first roller belt (20) and a second roller belt (21) are arranged between the brackets (19) from top to bottom; a conveying cavity (22) for roller-pressing and conveying the carton paperboard is formed between the first roller belt (20) and the second roller belt (21).

5. The anti-warping paper feeding mechanism of the nailing and pasting machine according to claim 4, characterized in that: The inlet and the outlet of the conveying cavity (22) are respectively arranged flush with the output end of the second conveyor belt (6) and the input end of the conveyor belt (2).

6. The anti-warping paper feeding mechanism of the nailing and pasting machine according to claim 5, characterized in that: The drying mechanism comprises a plurality of drying hoods (23) arranged in a drying chamber (18); a heating chamber (24) arranged on the top of the drying chamber (18) is connected between the plurality of drying hoods (23) via an air guide branch pipe (25); a heating resistor (26) is arranged in the heating chamber (24); an air guide pipe (27) is arranged on the top of the heating chamber (24); and an air guide fan (28) is arranged on the air guide pipe (27) for guiding external wind into the heating chamber (24).

7. The anti-warping paper feeding mechanism of the nailing and pasting machine according to claim 6, characterized in that: The air inlet end of the air guide main pipe (27) is provided with a dustproof net (29) for preventing dust.

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