A carton nailing machine for carton processing

Abstract

The utility model belongs to carton processing field, concretely is a kind of nailer for carton processing, the upper end surface of base is provided with first folding bar, the lower end surface of first folding bar is provided with nailing machine, the upper end surface of second folding bar is provided with long slot in the lower of first folding bar at the upper end surface of base, the inside rotation of long slot is provided with a plurality of first conveying wheel, the upper of a plurality of first conveying wheel is slidably provided with conveying belt, the side of second folding bar is slidably provided with second slot-shaped plate, the inside rotation of second slot-shaped plate is provided with a plurality of second conveying wheel, the other side of second folding bar is slidably provided with vertical board.The utility model is through the setting of first folding bar and second folding bar and conveying belt etc. component, can be according to the thickness of carton and be flexibly conveyed adjustment, simultaneously, worker can be under the conveying effect of conveying belt etc. mechanism, continuously carton folding loading is carried out, and worker is away from nailing equipment, effectively guarantee the safety of oneself.

Description

Technical Field

[0001] This utility model belongs to the field of cardboard box processing technology, and in particular relates to a carton nailing machine for cardboard box processing. Background Technology

[0002] A carton stapling machine is a type of equipment used for processing cardboard boxes. It is mainly used to fix the components of cardboard boxes together with nails or staples to form finished cardboard boxes. A carton stapling machine usually consists of a paper feeding system, a positioning system, a stapler system, and a control system. During the cardboard box processing, the components of the cardboard box are first fed to the carton stapling machine through the paper feeding system. The positioning system will accurately position these components in the designated positions. Then, the stapler system will automatically fix the nails to the connecting parts of the cardboard box, so that they are firmly connected together.

[0003] Patent application number CN202323150952.5 discloses a carton stapling machine for cardboard box processing, comprising a stapling machine body and a base fixed to the lower end of the stapling machine body. An electrical box is fixedly connected to the upper end of the base, and an electrical connection wire passes through the lower end of the electrical box. A pedal switch is provided at the end of the connection wire. A fixing block is fixedly connected to the outer wall of the lower end of the base near the connection wire. A sliding groove is provided inside the fixing block, and a limiting groove is provided on the sliding groove, penetrating the outer end of the fixing block. An auxiliary component is slidably connected in the sliding groove, and the auxiliary component is matched and connected to the limiting groove.

[0004] In the prior art, the following is adopted: Firstly, existing carton stapling machines require manual stapling of individual boxes during use, making continuous stapling on an assembly line impossible. This results in low overall carton stapling efficiency, which is not conducive to carton assembly line production. Additionally, they lack adaptability adjustments for different carton thicknesses. Secondly, existing carton stapling machines lack horizontal limits for the stapling position when stapling cartons. This causes the overlapping part of the cartons to shift after the cartons move horizontally to the stapling position, resulting in skewed stapling and affecting the overall production quality. Finally, existing carton stapling machines lack internal support on the other side of the stapling position when horizontally conveying and stapling wider cartons. This causes the cartons to bend under their own weight, affecting the production quality of the cartons. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, this invention provides a carton stapling machine for cardboard box processing. Through the arrangement of components such as a first folding rod, a second folding rod, and a conveyor belt, this invention enables flexible conveying adjustments based on the thickness of the cardboard box, while simultaneously performing continuous cardboard box folding and feeding.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a carton stapling machine for cardboard box processing, comprising a base, a first folding rod provided on the upper end face of the base, a stapling machine provided on the lower end face of the first folding rod, a second folding rod provided below the first folding rod on the upper end face of the base, an elongated groove provided on the upper end face of the second folding rod, a plurality of first conveyor wheels rotatably arranged inside the elongated groove, a conveyor belt slidably arranged above the plurality of first conveyor wheels, a second grooved plate elastically slidably arranged on one side of the second folding rod, a plurality of second conveyor wheels rotatably arranged inside the second grooved plate, and a vertical plate slidably arranged on the other side of the second folding rod.

[0007] Optionally, a plurality of support rods are provided on one side of the vertical plate on the side wall of the second folding rod. Each support rod has a sliding rod slidably disposed inside, and a pulley is rotatably disposed on one side wall of each sliding rod. A transmission belt is provided on the outside of the plurality of pulleys for transmission.

[0008] Optionally, a second horizontal plate is connected between the plurality of sliding rods, and a tensioning wheel is slidably mounted on the second horizontal plate, the tensioning wheel being connected to a conveyor belt for transmission.

[0009] Optionally, each pair of adjacent support rods and sliding rods has a plurality of snap-fit ​​holes on its sidewalls, and a pin is slidably disposed inside one of the snap-fit ​​holes.

[0010] Optionally, a folding plate is provided on one side of the second channel plate on the side wall of the first channel plate, and a plurality of guide rods are provided on one side wall of the second channel plate. Each guide rod is slidably connected to its folding plate, and a spring is provided on the outside of each guide rod between the folding plate and the guide rod.

[0011] Optionally, a first horizontal plate is provided above the support rods on the side wall of the second folding rod. A plurality of sliding grooves are provided on one side wall of the first horizontal plate. A sliding plate is slidably disposed inside each of the sliding grooves. One end of each of the sliding plates is fixedly connected to one side wall of the vertical plate.

[0012] Optionally, a guide plate is provided on one side wall of the vertical plate.

[0013] In summary, compared with existing technologies, the beneficial effects of this solution are as follows: (1) This utility model, through the setting of the first folding rod, the second folding rod, and the conveyor belt and other components, can flexibly adjust the conveying according to the thickness of the carton. At the same time, workers can continuously fold and feed the carton under the conveying action of the conveyor belt and other mechanisms, thereby forming a carton nailing processing operation on the assembly line. Moreover, workers are far away from the nailing equipment, effectively ensuring their own safety. (2) By setting up components such as the second conveyor wheel and vertical plate, this utility model can perform horizontal clamping and conveying according to the width of the carton, ensuring that when the carton is moved to the bottom of the nailing machine for nailing operation, the overlapping parts of the carton remain neat, effectively improving the overall quality of carton processing; (3) By setting up components such as sliding rods, pulleys and conveyor belts, this utility model can adjust the horizontal position of the conveyor belts and other components according to the different widths of cartons, thereby forming a stable support for the inside of the cartons during the horizontal conveying process of cartons of different sizes, effectively preventing bending caused by excessive width of the cartons, and thus improving the overall processing quality of the cartons. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model; Figure 2 This is the front view of the present invention; Figure 3 This is a side view of the present invention; Figure 4 for Figure 2 A three-dimensional cross-sectional view at point AA; Figure 5 for Figure 3 3D cross-sectional view at point BB.

[0015] In the diagram: base 10, first folding rod 11, second folding rod 12, long groove 13, first conveyor wheel 14, first trough plate 15, conveyor belt 16, support plate 17, folding plate 18, second trough plate 19, second conveyor wheel 20, guide rod 21, spring 22, first horizontal plate 23, vertical plate 24, slide groove 25, sliding plate 26, support rod 27, sliding rod 28, pulley 29, conveyor belt 30, tensioning wheel 31, snap-fit ​​hole 32, pin 33, nailing machine 34, guide plate 35, second horizontal plate 36. Detailed Implementation

[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example 1:

[0017] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a carton stapling machine for cardboard box processing includes a base 10. A first folding bar 11 is provided on the upper surface of the base 10. A second folding bar 12 is provided below the first folding bar 11 on the upper surface of the base 10. The first folding bar 11 and the second folding bar 12 are staggered vertically, and the gap between one end of the second folding bar 12 and the vertical sidewall of the first folding bar 11 forms a feeding area. A stapling machine 34 is provided on the lower surface of the first folding bar 11. The stapling machine 34 is a common stapling machine that can adjust the number of stapling according to the stapling requirements of different cardboard boxes. A long groove 13 is provided on the upper surface of the second folding bar 12. Multiple first conveyor wheels 14 are rotatably arranged inside the long groove 13. A conveyor belt 16 is slidably arranged above the multiple first conveyor wheels 14. One side of the conveyor belt 16 is attached to the first groove plate. A motor for driving the conveyor belt 16 is installed on the side wall of 15. This motor is a common servo motor, which can adjust the speed according to the needs, thereby adjusting the conveying speed of the conveyor belt 16. A first push cylinder is installed above the conveyor belt 16 on the upper end face of the first folding rod 11. The output end of the first push cylinder passes through the first folding rod 11 and is fixedly connected to the upper end face of the first groove plate 15. The first push cylinder is an electric push cylinder, which can precisely control the extension distance of its output end, thereby driving the conveyor belt 16 and other components to move vertically. According to the thickness of different cartons, the distance between the lower conveying end face of the conveyor belt 16 and the upper end face of the second folding rod 12 is adjusted to effectively prevent the cartons from being excessively squeezed when the conveyor belt 16 and the long groove 13 cooperate to convey the folded cartons, thus affecting the overall production quality of the cartons.

[0018] In the actual production process, the workers first adjust the distance between the conveyor belt 16 and the second folding bar 12 according to the different thicknesses of the cardboard boxes. Then, the motor is started to drive the conveyor belt 16 to rotate. The workers fold the cardboard boxes one after another, so that the parts of the cardboard boxes that need to be stapled and folded are pushed horizontally between the multiple long slots 13 and the conveyor belt 16. When the cardboard box moves horizontally to the bottom of the stapling machine 34, the stapling machine 34 will automatically staple the cardboard box. After being stapled, the cardboard box will fall horizontally from the gap between the first folding bar 11 and the second folding bar 12 to the next stage of the cardboard box processing device.

[0019] Furthermore, such as Figure 1 and Figure 4As shown, a second trough plate 19 is elastically slidably disposed on one side of the second folding rod 12. Multiple second conveyor wheels 20 are rotatably disposed inside the second trough plate 19. A folding plate 18 is disposed on one side of the second trough plate 19 on the side wall of the first trough plate 15. Multiple guide rods 21 are disposed on one side wall of the second trough plate 19, each guide rod 21 being slidably connected to its folding plate 18. A spring 22 is connected between the folding plate 18 and the guide rod 21 on the outside of each guide rod 21. After the carton is folded, the worker horizontally pushes the carton between multiple long troughs 13 and the conveyor belt 16. At this time, under the elastic tension of the multiple springs 22, the multiple guide rods 21 are subjected to tension. The stretching at one end causes multiple guide rods 21 to drive the second grooved plate 19 and the second conveyor wheel 20 to move horizontally, forming a compression on the carton, thereby preventing the carton from shifting when moving horizontally. It should be noted that the elastic tension of the multiple springs 22 is limited and will not affect the normal horizontal conveying movement of the carton. A vertical plate 24 is slidably provided on the other side of the second folding rod 12. During normal processing, the horizontal position of the vertical plate 24 needs to be adjusted according to the actual horizontal width of the carton. Subsequently, when the carton moves horizontally, the multiple second conveyor wheels 20 and the vertical plate 24 can form a horizontal limit on the carton, preventing the overlapping parts of the carton from shifting before nailing.

[0020] Furthermore, such as Figure 2 and Figure 4 As shown, multiple support rods 27 are provided on one side of the vertical plate 24 on the side wall of the second folding rod 12. Each support rod 27 has a sliding rod 28 slidably installed inside it. Each sliding rod 28 has a pulley 29 rotatably installed on one side wall. A conveyor belt 30 is externally driven by the multiple pulleys 29. It should be noted that the conveying end face of the conveyor belt 30 is at the same horizontal plane as the conveying end face of the multiple long grooves 13. This ensures that during the horizontal conveying of the carton, the horizontal position of the multiple pulleys 29 and the conveyor belt 30 can be adjusted by synchronously adjusting the combined length of the multiple support rods 27 and the sliding rods 28. This ensures that the conveyor belt 30 can provide internal support for the horizontal movement of the carton and prevent the carton from bending during the horizontal movement.

[0021] Furthermore, such as Figure 4 As shown, a second horizontal plate 36 is connected between multiple sliding rods 28. The second horizontal plate 36 can synchronously restrict the horizontal sliding between multiple sliding rods 28, thereby ensuring the normal transmission of the conveyor belt 30. A tensioning wheel 31 is slidably arranged on the second horizontal plate 36. The tensioning wheel 31 is connected to the conveyor belt 30. The tensioning wheel 31 can tension and support the conveyor belt 30, thereby ensuring the stable transmission of the conveyor belt 30.

[0022] Furthermore, such as Figure 2As shown, each pair of adjacent support rods 27 and sliding rods 28 has a number of snap-fit ​​holes 32 on their side walls. A pin 33 is slidably installed inside one of the snap-fit ​​holes 32. The snap-fit ​​holes 32 and pins 33 facilitate the fixing of the support rods 27 and sliding rods 28 after the joint length is adjusted.

[0023] Furthermore, such as Figure 1 and Figure 4 As shown, a first horizontal plate 23 is provided on the side wall of the second folding rod 12 above multiple support rods 27. Multiple sliding grooves 25 are provided on one side wall of the first horizontal plate 23. A sliding plate 26 is slidably arranged inside each sliding groove 25. One end of each sliding plate 26 is fixedly connected to one side wall of the vertical plate 24. The arrangement of multiple sliding grooves 25 and sliding plates 26 forms a limiting effect on the horizontal sliding of the vertical plate 24. Multiple second push cylinders are provided on the side wall of the vertical plate 24. The output end of the second push cylinder passes through the vertical plate 24 and is fixedly connected to one side wall of the first horizontal plate 23. The second push cylinder is an electric push cylinder, which is existing technology. The second push cylinder can precisely control the extension and retraction of its output end, thereby performing a lateral clamping action according to the carton of different sizes.

[0024] Furthermore, such as Figure 1 As shown, a guide plate 35 is provided on one side wall of the vertical plate 24. The guide plate 35 forms a guide for one end of the carton to enter between the vertical plate 24 and the conveyor belt 30, which can effectively prevent one end of the vertical plate 24 from bumping into the carton.

[0025] Furthermore, such as Figure 5 As shown, a support plate 17 is provided inside the first groove plate 15. The support plate 17 slides and abuts against the conveyor belt 16. The support plate 17 provides support for the lower conveying surface of the conveyor belt 16, thereby enabling the conveyor belt 16 to cooperate with multiple long grooves 13 to form a horizontal conveying of the carton.

[0026] Finally, it should be noted that this utility model of a carton stapling machine for cardboard processing needs to protect the various mechanical structures and related motion logic in this solution. Therefore, it does not elaborate on the various sensors, detectors, and driving components required for the actual operation of the specific mechanical structures. However, for those skilled in the art, various control systems and electrical connection methods, including various electrical components and driving components, can all be completed using conventional technical means. As long as the beneficial effects or the specific actions during the above-mentioned work can be achieved, they can be implemented. This solution does not impose too many restrictions.

[0027] Furthermore, the electric push cylinder, motor, conveyor belt, spring, and nailing machine in the carton nailing machine of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0028] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0029] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A carton stapling machine for cardboard box processing, comprising a base (10), wherein a first folding rod (11) is provided on the upper end surface of the base (10), and a stapling machine (34) is provided on the lower end surface of the first folding rod (11), characterized in that, A second folding rod (12) is provided below the first folding rod (11) and above the upper end face of the base (10). A long groove (13) is provided on the upper end face of the second folding rod (12). Multiple first conveyor wheels (14) are rotatably arranged inside the long groove (13). A conveyor belt (16) is slidably arranged above the multiple first conveyor wheels (14). A second grooved plate (19) is elastically slidably arranged on one side of the second folding rod (12). Multiple second conveyor wheels (20) are rotatably arranged inside the second grooved plate (19). A vertical plate (24) is slidably arranged on the other side of the second folding rod (12).

2. A carton stapling machine for cardboard box processing according to claim 1, characterized in that, On one side of the vertical plate (24), multiple support rods (27) are provided on the side wall of the second folding rod (12). Each support rod (27) has a sliding rod (28) slidably arranged inside. Each sliding rod (28) has a pulley (29) rotatably arranged on one side wall. A transmission belt (30) is provided on the outside of the multiple pulleys (29).

3. A carton stapling machine for cardboard box processing according to claim 2, characterized in that, A second horizontal plate (36) is connected between the multiple sliding rods (28), and a tension wheel (31) is slidably disposed on the second horizontal plate (36). The tension wheel (31) is connected to the transmission belt (30) for transmission.

4. A carton stapling machine for cardboard box processing according to claim 2, characterized in that, Multiple snap-fit ​​holes (32) are provided on the side walls of each pair of adjacent support rods (27) and sliding rods (28), and a pin (33) is slidably provided inside one of the snap-fit ​​holes (32).

5. A carton stapling machine for cardboard box processing according to claim 1, characterized in that, A folding plate (18) is provided on one side of the second grooved plate (19) on the side wall of the first grooved plate (15). A plurality of guide rods (21) are provided on one side wall of the second grooved plate (19). Each guide rod (21) is slidably connected to its folding plate (18). A spring (22) is provided on the outside of each guide rod (21) between the folding plate (18) and the guide rod (21).

6. A carton stapling machine for cardboard box processing according to claim 2, characterized in that, Above the multiple support rods (27), a first horizontal plate (23) is provided on the side wall of the second folding rod (12). A plurality of sliding grooves (25) are provided on one side wall of the first horizontal plate (23). A sliding plate (26) is slidably disposed inside each of the sliding grooves (25). One end of each of the sliding plates (26) is fixedly connected to one side wall of the vertical plate (24).

7. A carton stapling machine for cardboard box processing according to claim 1, characterized in that, A guide plate (35) is provided on one side wall of the vertical plate (24).

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