Paperboard nailing machine

Abstract

The utility model relates to a paperboard nailing machine which comprises a vertical frame, an installation table arranged on one side of the vertical frame and an operation table located below the installation table and used for placing a paperboard, and a pressing assembly used for pressing the paperboard in the vertical direction is arranged between the installation table and the operation table. A pushing assembly for driving the paperboard to move in the horizontal direction is arranged on the operation table, a nailing assembly for nailing the paperboard is arranged on the front side of the installation table, and the pressing assembly is located between the pushing assembly and the nailing assembly. The paperboard nailing machine can be used for positioning and nailing paperboards which are encircled to form a carton, manual nailing is not needed, the labor intensity of workers is relieved, the probability of potential safety hazards is reduced, and meanwhile the production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, in particular to a cardboard nailing machine. Background Art

[0002] Before printing on cartons, it is necessary to fold the flat cardboard into a three-dimensional carton shape, overlap the ears on both sides of the cardboard, and glue them together with adhesive tape. Then, printing is performed on all sides of the carton. When sealing cartons that need to carry heavy items or are difficult to glue with adhesive tape, it is usually necessary to locate and staple the overlapping ears. Currently, manual nailing is usually used to staple cartons. Manual operation not only increases the labor intensity of workers, but also easily leads to safety hazards and is inefficient. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a cardboard nailing machine to address the above-mentioned defects, which can position and nail the cardboards after they are enclosed into cartons without manual nailing, thereby reducing the labor intensity of workers and the probability of safety hazards, while also improving production efficiency.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a cardboard nailing machine, including a stand, a mounting platform arranged on one side of the stand, and an operating platform located below the mounting platform and used to place cardboards, a pressing component for pressing the cardboards in the vertical direction is provided between the mounting platform and the operating platform, a pushing component for driving the cardboards to move in the horizontal direction is provided on the operating platform, a nailing component for nailing the cardboards is provided on the front side of the mounting platform, and the pressing component is located between the pushing component and the nailing component.

[0005] The working principle of this solution is as follows: when nailing, the operator stands in front of the installation table and surrounds the cardboard with the operating table to form a cardboard box with two ends open, and the open end of the carton close to the operator is flush with the front side of the operating table, and the other open end of the carton is in contact with the pushing component. The folding ears on both sides of the cardboard are located on the upper side of the operating table and overlap. After the cardboard is placed, it is pressed by the pressing component, and then the nailing component is started and the cardboard is driven to move horizontally by the pushing component, so that the nailing component can nail it multiple times along the length direction of the cardboard to completely nail it. After the nailing is completed, the pushing component and the pressing block are respectively returned to their initial positions, and then the nailed cardboard is removed and the next cardboard is placed on it to continue nailing.

[0006] Compared with the existing technology, the beneficial effects of this solution are: the pressing component continuously presses and limits the cardboard during the nailing process, thereby preventing the cardboard enclosed in the carton shape from spreading out during the nailing process; through the cooperation of the pushing component and the nailing component, the overlapping folded ears of the cardboard are automatically nailed. Compared with manual nailing, the cardboard nailing machine is used to nail the cardboard, which reduces the labor intensity of workers and the probability of safety hazards, while also improving production efficiency.

[0007] As a preferred embodiment of the present utility model, the nailing assembly includes a mounting base arranged on a side of the mounting platform away from the stand, a nailer for nailing cardboard is provided at the lower part of the mounting base, a winding drum is provided on the side of the upper part of the mounting base close to the nailer, a steel wire is wound on the winding drum, and a first driving mechanism for controlling the nailer to move up and down in the vertical direction and a second driving mechanism for controlling the winding drum to provide steel wire to the nailer are provided inside the mounting base.

[0008] The beneficial effects of this solution are as follows: after the cardboard is folded and placed on the operating table, the first driving mechanism controls the nailer to move downward to nail the cardboard, and at the same time the second driving mechanism controls the winding drum to rotate to provide the nailer with steel wire for nailing. Through the cooperation of the nailing assembly, the pushing assembly and the pressing assembly, the cardboard can be nailed automatically without manual nailing.

[0009] As a preferred embodiment of the present invention, the pushing assembly includes a first cylinder arranged on the upper side of the operating table, and a push plate for contacting one side of the cardboard is provided on the piston rod of the first cylinder.

[0010] The beneficial effects of this solution are as follows: the first cylinder drives the piston rod to move, thereby driving the push plate connected to the front end of the piston rod to move, and the push plate pushes the cardboard to move, and the nailing assembly can be used to continuously nail the upper side of the cardboard along the length direction of the cardboard to ensure the stability of the carton formed by the cardboard.

[0011] As a preferred embodiment of the present invention, a mounting plate is adjustably connected to the operating table, and the first cylinder is arranged on the mounting plate.

[0012] The beneficial effect of this solution is that since the first cylinder is arranged on a mounting plate that is adjustably connected to the operating table, when it is necessary to perform nailing operations on cardboards of different lengths, the position of the first cylinder is adjusted by adjusting the position of the mounting plate on the operating table, so that the push plate contacts the cardboard to push the cardboard, which can adapt to cardboards of different lengths and has a wide range of adaptability.

[0013] As a preferred embodiment of the present invention, guide rails are provided on the left and right sides of the operating table, and a plurality of first connecting holes are evenly spaced along the length direction of the guide rails. A groove for cooperating with the operating table is opened on the lower side of the mounting plate, and slide grooves for slidingly cooperating with the two guide rails are respectively provided on the two side walls of the groove. A plurality of second connecting holes corresponding to the positions of the first connecting holes are evenly spaced along the length direction of the slide groove, and the mounting plate is fixed to the operating table by passing a locking member through the second connecting hole and the first connecting hole.

[0014] The beneficial effects of this solution are as follows: the mounting plate is mounted on the operating table through the groove, and cooperates with the guide rails arranged on both sides of the operating table through the sliding grooves arranged on the two side walls of the groove. The guide rails can limit the mounting plate in the vertical direction to prevent it from falling off the operating table. After the position of the mounting plate is adjusted according to the specific length of the cardboard, it is fixed by passing the locking piece through the second connecting hole and the first connecting hole.

[0015] As a preferred embodiment of the present invention, the pressing assembly includes a second cylinder arranged on the mounting platform in the vertical direction and a pressing block connected to the piston rod of the second cylinder, and limiting plates are respectively provided on both sides of the pressing block in the vertical direction for limiting the cardboards located on the left and right sides of the operating table.

[0016] The beneficial effects of this solution are as follows: when it is necessary to press the cardboard, the second cylinder drives the pressing block to move downward in the vertical direction until the lower side of the pressing block contacts the upper side of the cardboard. When pressing the cardboard, the pressing block limits it in the vertical direction to avoid pressing too tightly and the cardboard being unable to move with the movement of the pushing component. The limiting plates arranged on both sides of the pressing block limit the left and right sides of the cardboard in the horizontal direction to further prevent it from spreading, thereby avoiding affecting the processing efficiency.

[0017] As a preferred embodiment of the present invention, a through hole is opened on the pressing block along its length direction, a two-way cylinder is arranged in the through hole, and two limit plates are respectively connected to the piston rods on both sides of the two-way cylinder.

[0018] The beneficial effect of this solution is that when nailing cardboards of different widths is required, the two-way cylinder drives the piston rods on both sides to move, that is, drives the limit plates on both sides to move, thereby adapting to cardboards of different widths, with a wide range of adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of an embodiment of the cardboard nailing machine of the present utility model.

[0020] Figure 2 This is a structural diagram of the utility model from another perspective.

[0021] Figure 3 This is a schematic diagram of the structure when the cardboard is not placed on the placement table.

[0022] Figure 4 for Figure 1 Schematic diagram of the structure of the mounting plate. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to explain the present invention and do not limit the scope of protection of the present invention.

[0024] The terms "first", "second" and the like in the specification, claims and embodiments of this application are used to distinguish similar objects rather than to describe a specific order or sequential sequence.

[0025] The present invention is further described in detail below through preferred specific embodiments:

[0026] The figure marks in the drawings of the specification include: stand 1, mounting table 2, operating table 3, guide rail 301, first connecting hole 302, pressing block 4, through hole 401, limit plate 5, second cylinder 6, two-way cylinder 7, mounting plate 8, groove 801, slide groove 802, second connecting hole 803, nailing assembly 9, nailer 901, winding reel 902, mounting seat 903, first cylinder 10, push plate 11, cardboard 12.

[0027] As attached Figure 1 As shown: The cardboard nailing machine of this embodiment includes a stand 1 and a mounting platform 2 arranged on one side of the stand 1, a nailing assembly 9 is provided on the front side of the mounting platform 2, and the nailing assembly 9 includes a mounting seat 903 arranged on the side of the mounting platform 2 away from the stand 1, a nailer 901 for nailing cardboard 12 is provided on one side of the lower part of the mounting seat 903, a winding drum 902 is provided on the side of the mounting seat 903 close to the nailer 901, and a steel wire for providing to the nailer 901 is wound on the winding drum 902, and the side of the stand 1 with the mounting platform 2 is also provided with an operating table 3 for placing cardboard 12, and the operating table 3 is located below the mounting table 2.

[0028] As attached Figure 2 and attached Figure 3As shown: a pressing assembly for pressing the cardboard is provided between the mounting platform 2 and the operating platform 3, and the pressing assembly is located between the pushing assembly and the nailing assembly. The pressing assembly includes a second cylinder 6 arranged on the mounting platform 2 in a vertical direction, and a through hole is opened on the mounting platform 2 in the vertical direction. The piston rod of the second cylinder 6 passes through the through hole and is located between the mounting platform 2 and the operating platform 3. The pressing assembly also includes a pressing block 4 connected to the lower side of the piston rod of the second cylinder 6, and a through hole 401 is opened on the pressing block 4 along its length direction. A two-way cylinder 7 is arranged in the through hole 401, and the piston rods on both sides of the two-way cylinder 7 are respectively connected with limit plates 5 for limiting the cardboard 12 located on the left and right sides of the operating platform 3.

[0029] As attached Figure 3 and attached Figure 4 As shown: guide rails 301 are provided on the left and right sides of the operating table 3, and a plurality of first connecting holes 302 are evenly spaced along the length direction of the guide rails 301. The operating table 3 is adjustably connected to a mounting plate 8, and a groove 801 for cooperating with the operating table 3 is provided on the lower side of the mounting plate 8. The two side walls of the groove 801 are respectively provided with a slide groove 802 for slidingly cooperating with the two guide rails 301. A plurality of second connecting holes 803 corresponding to the positions of the first connecting holes 302 are evenly spaced along the length direction of the slide groove 802. The mounting plate 8 is fixed to the operating table 3 by passing a locking member through the second connecting hole 803 and the first connecting hole 302. The locking member in this embodiment is preferably a bolt.

[0030] As attached Figure 2 As shown: the operating table 3 is provided with a pushing component for pushing the cardboard 12, and the pushing component includes a first cylinder 10 arranged on the mounting plate 8, and a pushing plate 11 for contacting one side of the cardboard 12 is provided on the piston rod of the first cylinder 10.

[0031] Specific working process

[0032] When nailing, the operator stands in front of the mounting table 2 and surrounds the cardboard 12 around the operating table 3 to form a carton shape with two ends open, and the open end of the carton close to the operator's side is flush with the front side of the operating table 3, and the other open end of the carton is in contact with the push plate 11. The folded ears on both sides of the cardboard 12 are located on the upper side of the operating table 3 and overlap. After the cardboard 12 is placed, the pressing block 4 is driven downward by the second cylinder 6 to make the lower side of the pressing block 4 contact with the upper side of the cardboard 12 located on the upper side of the operating table 3, and limit it in the vertical direction. At this time, the limiting plates 5 on both sides of the pressing block 4 are aligned with the limiting plates 5 on the left and right sides of the operating table 3. The cardboard 12 on the side is contacted and limited in the horizontal direction, and then the nailing assembly 9 and the first cylinder 10 are started. While the nailer 901 nails the cardboard 12, the cardboard 12 is driven to move by the push plate 11, so that the overlapping folding ears on the upper side of the cardboard 12 are continuously nailed along the length direction of the cardboard 12 to completely nail it. After the nailing is completed, the piston rods of the second cylinder 6 and the first cylinder 10 respectively drive the pressing block 4 and the push plate 11 to return to the initial position, and then the cardboard 12 in the shape of a carton that has been nailed is removed and the next cardboard 12 is placed on it to continue nailing.

[0033] The preferred embodiment of the present application is described in detail above in conjunction with the accompanying drawings. The typical well-known structures and common knowledge technologies in the preferred embodiment are not described in detail here. Ordinary technicians in the relevant field can, under the inspiration given by this embodiment, improve and implement the technical solution of the present utility model in combination with their own abilities. Some typical well-known structures, well-known methods or common knowledge technologies should not become obstacles for ordinary technicians in the relevant field to implement this application.

[0034] The scope of protection required by this application shall be based on the contents of its claims, and the contents of the utility model, specific implementation methods and the contents recorded in the drawings of the specification shall be used to interpret the claims.

[0035] Within the technical concept of this application, several modifications may be made to the specific implementation methods of this application, and these modified implementation methods should also be considered to be within the scope of protection of this application.

Claims

1. A cardboard nailing machine, characterized by: It includes a stand, a mounting platform arranged on one side of the stand, and an operating platform located below the mounting platform and used to place cardboard. A pressing component for pressing the cardboard in the vertical direction is provided between the mounting platform and the operating platform. A pushing component for moving the cardboard in the horizontal direction is provided on the operating platform. A nailing component for nailing the cardboard is provided on the front side of the mounting platform. The pressing component is located between the pushing component and the nailing component.

2. The cardboard nailing machine according to claim 1, characterized in that: The nailing assembly includes a mounting base arranged on a side of the mounting platform away from the stand, a nailer for nailing cardboard is provided at the lower part of the mounting base, and a winding drum is provided on the upper part of the mounting base close to the nailer, and a steel wire for supplying to the nailer is wound on the winding drum.

3. The cardboard nailing machine according to claim 1, characterized in that: The pushing assembly includes a first cylinder arranged on the upper side of the operating table, and a pushing plate for contacting one side of the paperboard is provided on the piston rod of the first cylinder.

4. The cardboard nailing machine according to claim 3, characterized in that: The operating table is adjustably connected to a mounting plate, and the first cylinder is arranged on the mounting plate.

5. The cardboard nailing machine according to claim 4, characterized in that: Guide rails are provided on the left and right sides of the operating table, and a plurality of first connecting holes are evenly spaced along the length direction of the guide rails. A groove for cooperating with the operating table is provided on the lower side of the mounting plate, and slide grooves for slidingly cooperating with the two guide rails are respectively provided on the two side walls of the groove. A plurality of second connecting holes corresponding to the positions of the first connecting holes are evenly spaced along the length direction of the slide groove, and the mounting plate is fixed to the operating table by passing a locking member through the second connecting hole and the first connecting hole.

6. The cardboard nailing machine according to claim 1, characterized in that: The pressing assembly includes a second cylinder arranged on the mounting platform in the vertical direction and a pressing block connected to the piston rod of the second cylinder. Limiting plates are provided on both sides of the pressing block in the vertical direction for limiting the cardboards on the left and right sides of the operating table.

7. The cardboard nailing machine according to claim 6, characterized in that: A through hole is opened on the pressing block along its length direction, a two-way cylinder is arranged in the through hole, and two limit plates are respectively connected to the piston rods on both sides of the two-way cylinder.

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