Feeding structure of carton nailing device

Abstract

The utility model relates to the technical field of packaging material production, and provides a feeding structure of a carton nailing device, which comprises two first vertical sliding frames, and a first upper plate position is formed between the two first vertical sliding frames; the number of the second vertical sliding frames is two, the second vertical sliding frames are located on one longitudinal side of the first vertical sliding frame, and a second upper plate position is formed between the two second vertical sliding frames. A first edge folding position is formed between the first vertical sliding frame and the second vertical sliding frame which are longitudinally adjacent; the first feeding frame is arranged on the machine body, the first feeding frame is provided with a first feeding inlet and a first feeding outlet, the first feeding outlet leads to the first plate feeding position, the first feeding frame is provided with a first material guiding inclined plane, and the height of the first material guiding inclined plane is gradually reduced from the first feeding inlet to the first feeding outlet. By means of the technical scheme, the problem that in the prior art, good and efficient automatic feeding of a carton nailing device is difficult to achieve is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the packaging material production technical field, specifically, relate to a paper box nailing device feeding structure. BACKGROUND

[0002] In the field of paper box production and processing, efficient and accurate nailing device feeding structure is crucial for improving production efficiency and product quality. However, the existing paper box nailing device feeding structure has some shortcomings. On the one hand, the traditional feeding structure design is not reasonable enough, which leads to deviation in the positioning and folding process of paper box preformed boards, affecting the binding quality, such as skewed nails, uneven nail spacing, etc. At the same time, the feeding process often relies on manual operation, which is labor-intensive and inefficient. On the other hand, some feeding device structures are complex and bulky, occupying a large area, increasing the production cost and space limitation of enterprises. In actual production, different specifications and thicknesses of paper box preformed boards also bring challenges to feeding operation, which may cause problems such as delayed delivery and jamming. SUMMARY

[0003] The utility model provides a paper box nailing device feeding structure, which solves the problem of difficult automatic feeding in related art paper box nailing device.

[0004] The technical scheme of the utility model is as follows:

[0005] A paper box nailing device feeding structure for binding two paper box preformed boards into finished paper boxes, the paper box preformed board has a main face and a side folding face, comprising:

[0006] The first vertical slide is two, and the first vertical slide forms a first upper plate position between the two, and the main face of one paper box preformed board is used for lifting and sliding on the first upper plate position;

[0007] The second vertical slide is two, and is located on one side of the first vertical slide in the longitudinal direction, and the second vertical slide forms a second upper plate position between the two, and the main face of the other paper box preformed board is used for lifting and sliding on the second upper plate position;

[0008] The first vertical slide and the second vertical slide adjacent in the longitudinal direction form a first folding edge position, and the two first folding edge positions are used for accommodating the side folding faces of the two paper box preformed boards respectively;

[0009] The machine body;

[0010] A first feeding rack is arranged on the machine body, the first feeding rack has a first feeding inlet and a first feeding outlet, the first feeding outlet leads to the first plate position, the first feeding rack has a first guide slope, the height of the first guide slope gradually decreases from the first feeding inlet to the first feeding outlet.

[0011] As a further technical solution, it also includes:

[0012] A second feeding rack is arranged on the machine body, the first feeding rack and the second feeding rack are both used to accommodate a plurality of paper box preformed plates, the second feeding rack has a second feeding inlet and a second feeding outlet, the second feeding outlet leads to the second plate position, the second feeding inlet is located on one side of the first feeding inlet, and the second feeding inlet and the first feeding inlet are oriented in the same direction, the second feeding rack has a second guide slope, the height of the second guide slope gradually decreases from the second feeding inlet to the second feeding outlet.

[0013] As a further technical solution, it also includes:

[0014] A first top block and a second top block are respectively arranged on the first feeding rack and the second feeding rack, and the sliding direction of the first top block and the second top block is parallel to the first guide slope and the second guide slope respectively, the first top block and the second top block are respectively used to abut against the paper box preformed plates away from the first feeding inlet and the second feeding inlet.

[0015] As a further technical solution, it also includes:

[0016] A first suction cup is longitudinally arranged on the first vertical sliding frame, and the first suction cup is configured to be close to the first feeding outlet and away from the first plate position after sliding, or to be away from the first feeding outlet and close to the first plate position after sliding.

[0017] As a further technical solution, the second feeding outlet is located on one side of the second plate position in the transverse direction, and it also includes:

[0018] A first feeding sliding frame is transversely arranged on the machine body, and the first feeding sliding frame is configured to be close to the second plate position and away from the second feeding outlet after transverse sliding, or to be close to the second feeding outlet and away from the second plate position after transverse sliding.

[0019] A second suction cup is longitudinally arranged on the first feeding sliding frame.

[0020] As a further technical solution, the first feeding outlet is located at one side of the first upper plate position in the transverse direction, and the device further comprises:

[0021] A second feeding slide is arranged on the machine body in the transverse direction, and is configured to move close to the first upper plate position away from the first feeding outlet, or move close to the first feeding outlet away from the first upper plate position.

[0022] A third suction cup is arranged on the second feeding slide in the longitudinal direction.

[0023] The working principle and beneficial effects of the device are as follows:

[0024] In the device, first, two carton prefabricated plates are placed on the first upper plate position and the second upper plate position respectively, so that the main surface of the prefabricated plate is attached to the upper plate position, and then the prefabricated plate is lifted and lowered on the respective upper plate position by the lifting device, and is adjusted to an appropriate height position to prepare for subsequent folding and binding. During the lifting process, the side folding surface of the carton prefabricated plate gradually approaches the first folding edge position formed between the first vertical slide and the second vertical slide in the longitudinal direction, and as the prefabricated plate continues to descend, the side folding surface will automatically enter and be accommodated in the first folding edge position, thereby achieving precise folding positioning and ensuring the neatness of the folding edge of the carton. After the carton prefabricated plate is accurately positioned on the first upper plate position, the second upper plate position and the first folding edge position, a binding device is used for binding.

[0025] The precise design of the first upper plate position and the second upper plate position, as well as the effective guidance and fixation of the side folding surface by the first folding edge position, enables the carton prefabricated plate to achieve precise positioning before binding, thereby ensuring the accuracy of the binding position and avoiding problems such as skewing of the nails, uneven nail spacing, etc., thereby improving the overall quality and aesthetic appearance of the finished carton. The structural design of the device makes the feeding and folding process more simple and convenient, and workers can quickly place the carton prefabricated plate in the corresponding position and complete the folding, reducing the time for adjustment and alignment. This greatly improves production efficiency and is suitable for large-scale carton production. The entire device has a compact structure and reasonable layout of components, and compared with some complex and bulky nail box equipment, the device has a smaller footprint and can be installed and used in limited production space, thereby improving the space utilization of the production site and reducing the cost of factory rental and equipment footprint.

[0026] The operator places the carton preform plate at the first feeding inlet, and due to the existence of the first guide slope, the carton preform plate automatically slides along the slope under the action of its own gravity, and finally accurately enters the first upper plate position from the first feeding outlet. The setting of the first feeding frame realizes the automatic feeding of the carton preform plate, reduces the labor intensity of manual carrying and placing, and improves the feeding efficiency. The inclined design of the first guide slope makes the feeding process more smooth, and the gravity is used without additional power, which reduces energy consumption and equipment cost. It can ensure that the carton preform plate accurately enters the first upper plate position, improves the accuracy and stability of feeding, and reduces the subsequent processing problems caused by the deviation of the feeding position. BRIEF DESCRIPTION OF DRAWINGS

[0027] The above characteristics, technical features, advantages and implementation modes of the present application will be further described in a clear and understandable manner in combination with the drawings to explain the preferred embodiments.

[0028] Fig. 1 It is a structure schematic view of the present application;

[0029] Fig. 2 It is another perspective structure schematic view of the present application;

[0030] Fig. 3 It is still another perspective structure schematic view of the present application;

[0031] In the drawing: main surface-101, side folding surface-102, first vertical sliding frame-2, first upper plate position-201, second vertical sliding frame-3, second upper plate position-301, first edge folding position-302, machine body-6, first feeding frame-13, first feeding inlet-1301, first feeding outlet-1302, first guide slope-1303, second feeding frame-14, second feeding inlet-1401, second feeding outlet-1402, second guide slope-1403, first top block-15, second top block-16, first suction cup-17, first feeding sliding frame-18, second suction cup-19, second feeding sliding frame-20, third suction cup-21. DETAILED DESCRIPTION

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the specific implementation modes of the present application will be described below with reference to the drawings. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can also be obtained.

[0033] For the sake of simplicity of the drawings, only the parts related to the utility model are shown in the drawings, which do not represent the actual structure of the product. In addition, in order to make the drawings simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0034] In this article, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] Example 1

[0037] Reference Figs. 1-3 For the first embodiment of the utility model, a paper box nailing device feeding structure is proposed, which is used for binding two paper box prefabricated plates into finished paper boxes. The paper box prefabricated plate has a main surface 101 and a side folding surface 102, comprising a first vertical slide 2, the first vertical slide 2 is two, the first vertical slide 2 forms a first plate position 201 between the two, the main surface 101 of one paper box prefabricated plate is used for lifting and sliding on the first plate position 201; the second vertical slide 3 is two, and is located on one side of the first vertical slide 2 in the longitudinal direction, the second vertical slide 3 forms a second plate position 301 between the two, the main surface 101 of the other paper box prefabricated plate is used for lifting and sliding on the second plate position 301; the first vertical slide 2 and the second vertical slide 3 longitudinally adjacent to each other form a first edge folding position 302, the two first edge folding positions 302 are used for accommodating the side folding surfaces 102 of the two paper box prefabricated plates respectively; the first feeding frame 13 is arranged on the machine body 6, the first feeding frame 13 has a first feeding inlet 1301 and a first feeding outlet 1302, the first feeding outlet 1302 leads to the first plate position 201, the first feeding frame 13 has a first guide slope 1303, the height of the first guide slope 1303 gradually decreases from the first feeding inlet 1301 to the first feeding outlet 1302.

[0038] In this embodiment, first, two carton preforms are placed on the first upper plate position 201 and the second upper plate position 301 respectively, so that the main surface 101 of the preform is attached to the upper plate position, and then the preform is lifted and lowered on the respective upper plate position by the lifting device, adjusted to the appropriate height position, and prepared for subsequent folding and binding. During the lifting process, the side folding surface 102 of the carton preform gradually approaches the first folding edge position 302 formed between the first vertical slide 2 and the second vertical slide 3 adjacent to the longitudinal direction. As the preform continues to descend, the side folding surface 102 will automatically enter and be contained in the first folding edge position 302, thereby achieving precise folding positioning and ensuring the neatness of the carton folding edge. When the carton preform is accurately positioned on the first upper plate position 201 and the second upper plate position 301 and in the first folding edge position 302, a binding device is used for binding.

[0039] The precise design of the first upper plate position 201 and the second upper plate position 301, as well as the effective guidance and fixation of the side folding surface 102 by the first folding edge position 302, enables the carton preform to achieve precise positioning before binding, thereby ensuring the accuracy of the binding position and avoiding problems such as skewed nails and uneven nail spacing, thereby improving the overall quality and aesthetics of the finished carton. The structural design of the device makes the feeding and folding process more simple and efficient, allowing workers to quickly place the carton preform in the appropriate position and complete the folding, reducing the time for adjustment and alignment. This greatly improves production efficiency and is suitable for large-scale carton production. The entire device has a compact structure and a reasonable layout of components. Compared to some complex and bulky nail box equipment, this device occupies a smaller area, can be installed and used in limited production space, improves the space utilization of the production site, and reduces the cost of factory rental and equipment area.

[0040] The operator places the carton preform at the first feeding inlet 1301. Due to the presence of the first guide slope 1303, the carton preform automatically slides down along the slope under the action of its own gravity, and finally accurately enters the first upper plate position 201 from the first feeding outlet 1302. The first feeding rack 13 realizes automatic feeding of the carton preform, reducing the labor intensity of manual carrying and placing and improving the feeding efficiency. The inclined design of the first guide slope 1303 makes the feeding process smoother, and the use of gravity eliminates the need for additional power, reducing energy consumption and equipment cost. It can ensure that the carton preform accurately and accurately enters the first upper plate position 201, improving the accuracy and stability of the feeding, and reducing the subsequent processing problems caused by the deviation of the feeding position.

[0041] Further, it also includes:

[0042] The second feeding frame 14 is arranged on the machine body 6, and the first feeding frame 13 and the second feeding frame 14 are both used for accommodating a plurality of carton blanks. The second feeding frame 14 has a second feeding inlet 1401 and a second feeding outlet 1402, the second feeding outlet 1402 leads to the second plate position 301, the second feeding inlet 1401 is located on one side of the first feeding inlet 1301, and the second feeding inlet 1401 and the first feeding inlet 1301 are oriented in the same direction. The second feeding frame 14 has a second guide slope 1403, and the height of the second guide slope 1403 gradually decreases from the second feeding inlet 1401 to the second feeding outlet 1402.

[0043] In the embodiment, the operator simultaneously places a batch of carton blanks at the first feeding inlet 1301 and the second feeding inlet 1401. In the second feeding frame 14, the carton blanks automatically slide along the second guide slope 1403 by relying on their own gravity, and accurately enter the second plate position 301 from the second feeding outlet 1402, and cooperate with the carton blanks entering the first plate position 201 from the first feeding frame 13 to perform subsequent folding and boxing operations. The arrangement of the first feeding frame 13 and the second feeding frame 14 realizes simultaneous feeding of two sides on one side, greatly improves the feeding efficiency, and meets the needs of large-scale production. The inclined design of the second guide slope 1403 realizes automatic feeding by using gravity, not only saving manpower, but also reducing energy consumption and production cost.

[0044] The carton blanks can be accurately and quickly fed into the second plate position 301, which cooperates with the feeding of the first plate position 201, thereby improving the working efficiency and cooperativeness of the entire device. The two feeding frames are similar in structure, which facilitates manufacturing and maintenance, reduces the complexity and maintenance cost of the equipment. A plurality of carton blanks can be accommodated, reducing the operation of frequent feeding and improving the continuity and stability of production. The second feeding inlet 1401 and the first feeding inlet 1301 are oriented in the same direction, which facilitates the operator to simultaneously perform feeding operations on both sides, optimizes the work process, and improves the working efficiency.

[0045] Further, the device further comprises:

[0046] The first top block 15 and the second top block 16 are respectively arranged on the first feeding frame 13 and the second feeding frame 14 in a sliding manner, and the sliding directions of the first top block 15 and the second top block 16 are respectively parallel to the first guide slope 1303 and the second guide slope 1403. The first top block 15 and the second top block 16 are respectively used for abutting against the carton blanks away from the first feeding inlet 1301 and the second feeding inlet 1401.

[0047] When the carton preforms are placed on the first feeding frame 13 and the second feeding frame 14, the first top block 15 and the second top block 16 slide along the respective corresponding guide slopes, respectively. The first top block 15 abuts against the carton preforms away from the first feeding inlet 1301, and the second top block 16 abuts against the carton preforms away from the second feeding inlet 1401, thereby pushing the carton preforms to slide down along the guide slopes, ensuring the continuity and stability of feeding. The arrangement of the first top block 15 and the second top block 16 ensures that the carton preforms can continuously and orderly slide down along the guide slopes, avoiding the jamming phenomenon caused by friction or other factors, and improving the smoothness of feeding. The carton preforms can be actively pushed to slide down, reducing the complete dependence on gravity, and ensuring stable feeding even when the carton preforms are light in weight or the guide slopes are small in inclination.

[0048] Further, the device further comprises:

[0049] The first suction cup 17 is longitudinally slidingly arranged on the first vertical sliding frame 2, and the first suction cup 17 is configured to slide to be close to the first feeding outlet 1302 and away from the first plate position 201, or to slide to be away from the first feeding outlet 1302 and close to the first plate position 201.

[0050] In this embodiment, when the carton preforms in the first feeding frame 13 are about to reach the first feeding outlet 1302, the first suction cup 17 slides close to the first feeding outlet 1302 and adsorbs the carton preforms, and then slides away from the first feeding outlet 1302 to accurately transfer the carton preforms to the first plate position 201. After completing the transfer, the first suction cup 17 slides away from the first plate position 201 again, preparing for the next operation. The arrangement of the first suction cup 17 realizes the accurate and automated transfer of the carton preforms from the first feeding outlet 1302 to the first plate position 201, reducing the error and labor intensity of manual operation. The longitudinal sliding mode is flexible and efficient, and can quickly and accurately complete the transfer action, improving the production efficiency. The suction cup adsorption mode can ensure the stability of the position of the carton preforms during the transfer process, and the carton preforms will not fall or deviate, ensuring the safety of production and the quality of products.

[0051] Further, the second feeding outlet 1402 is located on one side of the second plate position 301 in the transverse direction, and the device further comprises:

[0052] The first feeding sliding frame 18 is transversely slidingly arranged on the machine body 6, and the first feeding sliding frame 18 is configured to slide to be close to the second plate position 301 and away from the second feeding outlet 1402, or to be close to the second feeding outlet 1402 and away from the second plate position 301.

[0053] The second suction cup 19 is longitudinally slidingly arranged on the first feeding sliding frame 18.

[0054] In this embodiment, when the carton blank reaches the second feeding outlet 1402, the first feeding carriage 18 slides laterally close to the second feeding outlet 1402, and the second suction cup 19 slides longitudinally close to the carton blank and adsorbs it. Then, the first feeding carriage 18 slides laterally away from the second feeding outlet 1402 and close to the second plate position 301, while the second suction cup 19 slides longitudinally to accurately place the carton blank on the second plate position 301. After the placement is completed, the second suction cup 19 and the first feeding carriage 18 return to the initial position, preparing for the next operation. The cooperation of the first feeding carriage 18 and the second suction cup 19 realizes automatic and accurate feeding from the second feeding outlet 1402 to the second plate position 301, greatly improving the feeding efficiency and accuracy, and reducing manual intervention and errors. The combination of lateral and longitudinal sliding makes the feeding action more flexible and variable, which can adapt to different working scenes and placement requirements of the carton blank. The adsorption mode of the second suction cup 19 ensures the stability of the carton blank during movement, avoids collision and damage, and guarantees product quality.

[0055] Embodiment 2

[0056] The second embodiment of the utility model, this embodiment is different from the first embodiment is:

[0057] Compared with embodiment one, further, the first feeding outlet 1302 is located on one side of the first plate position 201 in the transverse direction, and further comprising:

[0058] The second feeding carriage 20 is laterally slidably arranged on the machine body 6, and the second feeding carriage 20 is configured to slide laterally to approach the first plate position 201 away from the first feeding outlet 1302, or to approach the first feeding outlet 1302 away from the first plate position 201.

[0059] The third suction cup 21 is longitudinally slidably arranged on the second feeding carriage 20.

[0060] In this embodiment, which is different from embodiment 1, the first feeding outlet 1302 is located on one side of the first plate position 201 in the transverse direction. When the carton blank reaches the first feeding outlet 1302, the second feeding carriage 20 quickly slides laterally close to the first feeding outlet 1302, and at the same time, the third suction cup 21 slides longitudinally close to and adsorbs the carton blank with stable adsorption force. Then, the second feeding carriage 20 slides laterally away from the first feeding outlet 1302 and close to the first plate position 201, and in this process, the third suction cup 21 slides longitudinally to accurately place the carton blank on the first plate position 201. After the placement operation is completed, the third suction cup 21 and the second feeding carriage 20 accurately return to the initial position, preparing for the next feeding.

[0061] When the normal processing is performed, this layout can significantly shorten the feeding distance, reduce the work flow, and thus effectively improve the production efficiency. However, when the processing speed is greatly increased and the thickness of the carton preform changes, the first feeding slide 18 can be affected by the action of the conveying structure on the first plate site 201. For example, the increase of the processing speed can cause the first feeding slide 18 and the conveying structure to be difficult to coordinate in action, and the carton preform can not be conveyed in time or be jammed. When the thickness of the carton preform changes, the suction effect of the third suction disc 21 and the transverse sliding precision of the first feeding slide 18 can be affected, which requires more accurate adjustment and control.

[0062] The cooperation of the second feeding slide 20 and the third suction disc 21 realizes efficient and accurate feeding from the first feeding outlet 1302 to the first plate site 201, greatly improving the automation degree and speed of feeding. The ingenious combination of transverse and longitudinal sliding makes the feeding process more flexible and accurate, and can well cope with various complex feeding requirements and position changes. The strong suction effect of the third suction disc 21 effectively ensures the stability of the carton preform during the transfer process, effectively avoids shaking, falling and damage, and provides reliable guarantee for product quality.

[0063] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A carton nailing device feeding structure for stapling two carton blanks into a finished carton, the carton blanks having a main face (101) and a side fold face (102), characterized in that, Comprising: First vertical slide (2), the first vertical slide (2) is two, two first vertical slide (2) between the formation of the first upper plate (201), one of the main face (101) of the carton preform plate for lifting and sliding on the first upper plate (201); Second vertical slide (3), the second vertical slide (3) is two, and is located in the longitudinal side of the first vertical slide (2), two second vertical slide (3) between the formation of the second upper plate (301), the other main face (101) of the carton preform plate for lifting and sliding on the second upper plate (301); The first vertical slide (2) and the second vertical slide (3) are longitudinally adjacent, and the first vertical slide (2) and the second vertical slide (3) form a first edge folding position (302) between them, two first edge folding positions (302) are used for accommodating the side folding surface (102) of two carton preform plates respectively; Machine body (6); First feeding frame (13), the first feeding frame (13) is arranged on the machine body (6), the first feeding frame (13) has a first feeding inlet (1301) and a first feeding outlet (1302), the first feeding outlet (1302) leads to the first upper plate (201), the first feeding frame (13) has a first material guide slope (1303), the height of the first material guide slope (1303) gradually decreases from the first feeding inlet (1301) to the first feeding outlet (1302).

2. A carton nailing device feeding structure according to claim 1, characterized in that, Further comprising: Second feeding frame (14), the second feeding frame (14) is arranged on the machine body (6), the first feeding frame (13) and the second feeding frame (14) are used for accommodating a plurality of carton preform plates, the second feeding frame (14) has a second feeding inlet (1401) and a second feeding outlet (1402), the second feeding outlet (1402) leads to the second upper plate (301), the second feeding inlet (1401) is located on one side of the first feeding inlet (1301), and the second feeding inlet (1401) and the first feeding inlet (1301) face the same direction, the second feeding frame (14) has a second material guide slope (1403), the height of the second material guide slope (1403) gradually decreases from the second feeding inlet (1401) to the second feeding outlet (1402).

3. A carton nailing device feeding structure according to claim 2, wherein, Further comprising: First top block (15) and second top block (16), the first top block (15) and the second top block (16) are respectively arranged on the first feeding frame (13) and the second feeding frame (14), and the sliding direction of the first top block (15) and the second top block (16) is parallel to the first material guide slope (1303) and the second material guide slope (1403) respectively, the first top block (15) and the second top block (16) are respectively used for abutting the carton preform plate away from the first feeding inlet (1301) and the second feeding inlet (1401).

4. The feeding structure of a carton nailing device according to claim 1, characterized in that, Further comprising: A first suction cup (17) is longitudinally slidingly arranged on the first vertical slide (2), and is configured to slide close to the first feeding outlet (1302) and away from the first plate position (201), or slide away from the first feeding outlet (1302) and close to the first plate position (201).

5. A carton nailing device feeding structure according to claim 2, wherein, The second feeding outlet (1402) is located on one side of the second plate position (301) in the transverse direction, and further comprises: A first feeding slide (18) is transversely slidingly arranged on the machine body (6), and is configured to slide close to the second plate position (301) and away from the second feeding outlet (1402), or slide close to the second feeding outlet (1402) and away from the second plate position (301); A second suction cup (19) is longitudinally slidingly arranged on the first feeding slide (18).

6. A carton nailing device feeding structure according to claim 1, wherein, The first feeding outlet (1302) is located on one side of the first plate position (201) in the transverse direction, and further comprises: A second feeding slide (20) is transversely slidingly arranged on the machine body (6), and is configured to slide close to the first plate position (201) and away from the first feeding outlet (1302), or slide close to the first feeding outlet (1302) and away from the first plate position (201); A third suction cup (21) is longitudinally slidingly arranged on the second feeding slide (20).

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