Nailing device for large-size paperboard

Abstract

The nailing device comprises a machine base, a material supporting table arranged on the top of the machine base and a material supporting mechanism arranged on the side of the machine base, and an installation notch is formed in the side, close to the material supporting mechanism, of the material supporting table. A material supporting roller, a material arranging mechanism and a material blocking mechanism are sequentially arranged in the mounting notch in the paperboard conveying direction, a limiting mechanism is arranged on the material supporting table, a supporting beam is fixedly connected to the side, away from the material supporting mechanism, of the material supporting table, and a material conveying mechanism, a material pressing mechanism and a nailing mechanism are arranged on the supporting beam. The material conveying mechanism is matched with the material supporting roller, the material pressing mechanism is matched with the material arranging mechanism, and the nailing mechanism is matched with the material blocking mechanism and arranged over the material arranging mechanism. Not only can the safety of workers be ensured, but also the processing efficiency of nailing the paperboards into the box and the quality of nailed products can be ensured.

Description

Technical Field

[0001] This utility model relates to the field of packaging carton production and processing technology, specifically designing a nailing device for large-size cardboard. Background Technology

[0002] There are three main types of carton forming methods: stapling, gluing, and folding. Currently, stapling is the most widely used method in conventional carton forming, and carton binding machines are the key equipment in stapling carton processing.

[0003] Cardboard boxes come in various sizes and models. However, current cardboard box assembly methods only meet the needs of producing small-sized boxes; they cannot be assembled into boxes larger than one meter. If manual restraint of the cardboard is required, it not only compromises worker safety but also reduces the efficiency of the assembly process and the quality of the finished product. Therefore, to address these issues, this invention proposes a stapling device for large-sized cardboard boxes. Utility Model Content

[0004] This invention provides a nailing device for large-size cardboard, which can be used to nail large-size cardboard into boxes, ensuring nailing efficiency and the stability of product processing quality.

[0005] A stapling device for large-size cardboard includes a base, a material support platform on top of the base, and a material support mechanism on the side of the base. An installation notch is provided on the side of the material support platform near the material support mechanism. A material support roller, a material straightening mechanism, and a material blocking mechanism are sequentially arranged in the installation notch along the cardboard conveying direction. A limit mechanism is provided on the material support platform. A support beam is connected and fixed on the side of the material support platform away from the material support mechanism. A material conveying mechanism, a material pressing mechanism, and a stapling mechanism are arranged on the support beam. The material conveying mechanism cooperates with the material support roller, the material pressing mechanism cooperates with the material straightening mechanism, and the stapling mechanism cooperates with the material blocking mechanism and is located directly above the material straightening mechanism.

[0006] Furthermore, the material feeding mechanism includes a support frame, on the top of which multiple support rollers are rotatably mounted via bearings, and the multiple support rollers are arranged side by side along the paperboard conveying direction.

[0007] Furthermore, multiple anti-slip components are threadedly connected to the bottom of the support frame.

[0008] Furthermore, the material straightening mechanism includes a support block, the lower end of the support block is fixedly connected to an installation notch, and a material straightening trough is fixed at the upper end of the support block. The material straightening trough is arranged along the paperboard conveying direction, and the opening direction of the material straightening trough faces the material support mechanism.

[0009] The pressing mechanism includes a pressing plate, which is located above the material trough and is fixedly connected to the support beam via a connecting rod. The distance between the pressing plate and the material trough gradually decreases along the paperboard conveying direction.

[0010] Furthermore, the material blocking mechanism includes a material blocking cylinder fixed within the mounting notch, and a material blocking rod is connected to the piston rod of the material blocking cylinder.

[0011] Furthermore, the limiting mechanism includes two fixing blocks, on which fastening bolts are passed. The fastening bolts slide in a groove horizontally opened on the machine base. A connecting plate spans between the two fixing blocks. A limiting plate is connected to the side of the connecting plate away from the material support mechanism. The connecting plate and the limiting plate form an L-shape after being connected.

[0012] Furthermore, the material conveying mechanism includes a fixed rod, with a through groove arranged in the vertical direction on the upper part of the fixed rod. A fixing bolt is provided in the through groove, and the fixing bolt is threadedly connected to the support beam to fix the fixed rod. A drive motor is fixed at the lower end of the fixed rod, and a drive roller is installed on the output shaft of the drive motor.

[0013] Furthermore, the heights of the material support platform, the material handling mechanism, and the material support mechanism are consistent.

[0014] Beneficial effects: This device, through the cooperation of the material support platform, material support mechanism and limiting mechanism, can support and support large-sized cardboard. Thus, with the cooperation of the material preparation mechanism, pressing mechanism and conveying mechanism, material support roller and blocking mechanism, the nailing mechanism can nail the cardboard into boxes, realizing the nailing processing of large-sized cardboard. Compared with the existing technology, it can not only ensure the safety of workers, but also ensure the processing efficiency of nailing and assembling cardboard into boxes and the quality of the nailed products. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a left view of the present invention excluding the material support mechanism;

[0017] Figure 3 This is a schematic diagram of the material support mechanism;

[0018] Figure 4 This is a longitudinal sectional view of the material support mechanism;

[0019] Figure 5 This is a cross-sectional view of the limiting mechanism;

[0020] Figure 6 This is a schematic diagram of the material conveying mechanism. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0022] like Figures 1-6 As shown, a stapler for large-size cardboard includes a base 1, a material support platform 2 located on top of the base 1, and a material support mechanism 3 located beside the base 1. An installation notch 4 is provided on the side of the material support platform 2 near the material support mechanism 3. Within the installation notch 4, a material support roller 5, a material straightening mechanism 6, and a material blocking mechanism 7 are sequentially arranged along the cardboard conveying direction. The material support platform 2, the material straightening mechanism 6, and the material support mechanism 3 are at the same height. A limit mechanism 8 is provided on the material support platform 2 away from the material support mechanism 3. A support beam 10 is fixedly connected to one side of the material conveying mechanism 11, a pressing mechanism 12, and a nailing mechanism 13 are provided on the support beam 10. The material conveying mechanism 11 is located directly above the material support roller 5 and cooperates with the material support roller 5. The pressing mechanism 12 is located directly above the material straightening mechanism 5 and cooperates with the material straightening mechanism 6. The pressing mechanism 12 uses a nailer from the prior art, which has not been improved in this application. The nailing mechanism 13 is located directly above the material straightening mechanism 6 and cooperates with the blocking mechanism 7.

[0023] This device, through the cooperation of the material support platform 2, the material support mechanism 3, and the limiting mechanism 8, can support and support large-sized cardboard. Thus, with the cooperation of the material preparation mechanism 6, the pressing mechanism 12, the conveying mechanism 11, the material support roller 5, and the blocking mechanism 7, the cardboard can be stapled into boxes by the stapled mechanism 13, realizing the stapled processing of large-sized cardboard. Compared with the existing technology, it can not only ensure the safety of workers, but also ensure the processing efficiency of stapled cardboard into boxes and the quality of the stapled products.

[0024] like Figure 3 and Figure 4 As shown, the material support mechanism 3 includes a support frame 31. Multiple support rollers 33 are rotatably mounted on the top of the support frame 31 via bearings 32. These support rollers 33 are arranged side-by-side along the cardboard conveying direction. Multiple anti-slip components 34 are threadedly connected to the bottom of the support frame 31. Through the arrangement of the material support mechanism 3, it can cooperate with the material support table 2 to support the two sides of large-sized cardboard to be stapled, thereby enabling the device to perform stapled processing on large-sized cardboard.

[0025] like Figure 1 and Figure 2 As shown, the material straightening mechanism 6 includes a support block 61, the lower end of the support block 61 is fixedly connected to the mounting notch 4, and a material straightening trough 62 is fixed at the upper end of the support block 61. The material straightening trough 62 is arranged along the paperboard conveying direction, and the opening direction of the material straightening trough 62 faces the material support mechanism 3.

[0026] The pressing mechanism 12 includes a pressing plate 121, which is located above the material trough 62 and is fixedly connected to the support beam 10 via a connecting rod 122. The distance between the pressing plate 121 and the material trough 62 gradually decreases along the paperboard conveying direction.

[0027] Through the cooperation of the material preparation mechanism 6 and the pressing mechanism 12, large-sized cardboard to be stapled can be sorted and flattened, which facilitates the stapled mechanism 13 to staple and staple, thereby ensuring the quality of the processed product.

[0028] like Figure 1 and Figure 2 As shown, the material blocking mechanism 7 includes a material blocking cylinder 71 fixed in the mounting notch 4, and a material blocking rod 72 is connected to the piston rod of the material blocking cylinder 71.

[0029] By controlling the extension and retraction of the piston rod of the baffle cylinder 71, the baffle rod 72 is driven to move up and down, thereby blocking the cardboard after it has moved into place, so that the nailing mechanism 13 can perform nailing operations.

[0030] like Figure 5 As shown, the limiting mechanism 8 includes two fixing blocks 81, and fastening bolts 82 are provided on the fixing blocks 81. The fastening bolts 82 are slidably engaged with the horizontally opened sliding grooves 101 on the machine base 1. A connecting plate 83 is connected between the two fixing blocks 81. The lower surface of the connecting rod 83 is parallel to the material support platform 2. A limiting plate 84 is connected to the side of the connecting plate 83 away from the material support mechanism 3. The connecting plate 83 and the limiting plate 84 form an L-shape after being connected.

[0031] Before nailing, the aforementioned limiting mechanism 8 adjusts its position according to the size of the carton to be processed. That is, the fixing block 81 is slid along the slide 101 to the required position and then fixed by the fastening bolt. Thus, the limiting mechanism 8 can position the cardboard during nailing, ensuring the accuracy of the nailing position and guaranteeing the product quality of the carton after nailing.

[0032] like Figure 6 As shown, the material conveying mechanism 11 includes a fixed rod 111. A through groove 112 arranged in the vertical direction is provided on the upper part of the fixed rod 111. A fixing bolt 113 is provided in the through groove 112. The fixing bolt 113 is threadedly connected to the support beam 10 to fix the fixed rod 111. A drive motor 114 is fixed at the lower end of the fixed rod 111. The output shaft of the drive motor 114 passes through the lower end of the fixed rod 111 and is connected to the drive roller 115 located on the other side of the fixed rod 111.

[0033] The paperboard can be conveyed by the feeding mechanism 11 and the support roller 5, thereby transporting the paperboard from the front edge of the support table 2 to the required stapling position until stapling is completed. Before stapling, the position of the drive roller 115 can be adjusted according to the thickness of the paperboard to be produced by the cooperation of the through groove 112 and the fixing bolt 113, so that the feeding mechanism 11 and the support roller 5 can cooperate to realize the conveying of the paperboard.

[0034] Working principle:

[0035] Before processing, the position of the limiting mechanism 8 is adjusted according to the size of the carton to be processed, and the position of the drive roller 115 is adjusted according to the thickness of the cardboard to be produced. Then, the cardboard is placed on the material support table 2 and the material support mechanism 3, and the side of the cardboard to be stapled is fed into the material trough of the material straightening mechanism 6, and the other side is fed into the gap between the material straightening mechanism 6 and the pressing mechanism 12. Then, through the cooperation of the feeding mechanism 11 and the material support roller 5, the cardboard is conveyed from the front edge of the material support table 2 to the required staple position. The drive blocking mechanism 7 blocks the back of the cardboard and controls the stapleping mechanism 13 to perform stapleping. Then, the blocking mechanism 7 retracts, and the cooperation of the feeding mechanism 11 and the material support roller 5 conveys the cardboard to the next stapleping position. The drive blocking mechanism 7 blocks the back of the cardboard and controls the stapleping mechanism 13 to perform stapleping. This cycle continues until all stapleping positions are completed.

[0036] In summary, this device, through the cooperation of the material support platform 2, the material support mechanism 3, and the limiting mechanism 8, can support and support large-sized cardboard. Thus, with the cooperation of the material preparation mechanism 6, the pressing mechanism 12, the conveying mechanism 11, the material support roller 5, and the blocking mechanism 7, the cardboard can be stapled into boxes by the stapled mechanism 13, realizing the stapled processing of large-sized cardboard. Compared with the existing technology, it can not only ensure the safety of workers, but also ensure the processing efficiency of stapled cardboard into boxes and the quality of the stapled products.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model. Those skilled in the art, under the guidance of the present utility model, can make various similar representations without departing from the spirit and claims of the present utility model, and such modifications all fall within the protection scope of the present utility model.

Claims

1. A stapler for large-size cardboard, characterized in that, The device includes a base (1), a material support platform (2) located on top of the base (1), and a material support mechanism (3) located beside the base (1). An installation notch (4) is provided on the side of the material support platform (2) near the material support mechanism (3). A material support roller (5), a material straightening mechanism (6), and a material blocking mechanism (7) are arranged sequentially in the installation notch (4) along the paperboard conveying direction. A limit mechanism (8) is provided on the material support platform (2). A support beam (10) is connected and fixed on the side of the material support platform (2) away from the material support mechanism (3). A material conveying mechanism (11), a material pressing mechanism (12), and a nailing mechanism (13) are provided on the support beam (10). The material conveying mechanism (11) cooperates with the material support roller (5), the material pressing mechanism (12) cooperates with the material straightening mechanism (6), and the nailing mechanism (13) cooperates with the material blocking mechanism (7) and is located directly above the material straightening mechanism (6).

2. The stapler for large-size cardboard according to claim 1, characterized in that, The material feeding mechanism (3) includes a support frame (31), and multiple support rollers (33) are rotatably mounted on the top of the support frame (31) via bearings (32). The multiple support rollers (33) are arranged side by side along the paperboard conveying direction.

3. The stapler for large-size cardboard according to claim 2, characterized in that, Multiple anti-slip components (34) are threadedly connected to the bottom of the support frame (31).

4. The stapler for large-size cardboard according to claim 1, characterized in that, The material preparation mechanism (6) includes a support block (61), the lower end of the support block (61) is fixedly connected to the mounting notch (4), and a material preparation groove (62) is fixed at the upper end of the support block (61). The material preparation groove (62) is arranged along the paperboard conveying direction, and the opening direction of the material preparation groove (62) faces the material support mechanism (3). The pressing mechanism (12) includes a pressing plate (121), which is located above the material trough (62) and is fixedly connected to the support beam (10) by a connecting rod (122). The distance between the pressing plate (121) and the material trough (62) gradually decreases along the paperboard conveying direction.

5. The stapler for large-size cardboard according to claim 1, characterized in that, The material blocking mechanism (7) includes a material blocking cylinder (71) fixed in the mounting notch (4), and a material blocking rod (72) is connected to the piston rod of the material blocking cylinder (71).

6. The stapler for large-size cardboard according to claim 1, characterized in that, The limiting mechanism (8) includes two fixing blocks (81), and fastening bolts (82) are provided on the fixing blocks (81). The fastening bolts (82) and the horizontally opened sliding grooves (101) on the machine base (1) are slidably engaged. A connecting plate (83) is connected between the two fixing blocks (81). A limiting plate (84) is connected to the side of the connecting plate (83) away from the material support mechanism (3). The connecting plate (83) and the limiting plate (84) are connected in an L-shape.

7. The stapler for large-size cardboard according to claim 1, characterized in that, The material conveying mechanism (11) includes a fixed rod (111), and a through groove (112) arranged in the vertical direction is provided on the upper part of the fixed rod (111). A fixing bolt (113) is provided in the through groove (112). The fixing bolt (113) is threadedly connected to the support beam (10) to fix the fixed rod (111). A drive motor (114) is fixed at the lower end of the fixed rod (111), and a drive roller (115) is installed on the output shaft of the drive motor (114).

8. The stapler for large-size cardboard according to any one of claims 1-7, characterized in that, The heights of the material support platform (2), the material handling mechanism (6), and the material support mechanism (3) are consistent.

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