Automatic nailing machine

Abstract

The utility model discloses an automatic nailing machine, which belongs to the technical field of automatic nailing machines and comprises a shell, a supporting beam is fixedly connected to the inner wall of the shell, a rotating motor is fixedly connected to the back of the supporting beam, a nail box is arranged below the supporting beam, and a limiting block is fixedly connected to the upper surface of the nail box. The outer surface of the limiting block is slidably connected with the inner wall of the supporting beam, the power output end of the rotating motor is fixedly connected with a limiting gear, the inner wall of the needle nailing box is rotationally connected with a first bevel gear rod and a second bevel gear rod, and the outer surface of the first bevel gear rod is meshed with the outer surface of the second bevel gear rod; the end, away from the first bevel gear rod, of the second bevel gear rod is rotationally connected with a needle ejector, the left side face and the right side face of the needle nailing box are fixedly connected with limiting racks, and the front face of the supporting beam is fixedly connected with two limiting bolts. According to the automatic nailing machine, automatic nailing can be achieved by placing semi-finished products, the nail distance is uniform, tidiness and attractiveness are achieved, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic nailing machines, in particular to an automatic nailing machine. Background Art

[0002] With the continuous development of the packaging market, customers have become more and more particular about the appearance of corrugated cartons in terms of product packaging. In addition to requiring uniform ink color, clear imprints and bright colors in printing, they also require that the carton forming must be neat and beautiful. The market demand has led to the emergence of various fully automatic and semi-automatic carton nailing machines, which are popular among users.

[0003] The existing utility model with authorization announcement number CN218315514U discloses a semi-automatic nailing machine for carton processing, including a box body, a pressing plate and an embedded box. Slide rails are fixed on the upper and lower sides of the opening of the front end face of the box body, and a material guide plate is slidably installed between the two slide rails. Infrared probes are fixed on both sides of the inner bottom end of the box body. A rotating shaft is rotatably installed inside the box body, and pressure wheels are equidistantly distributed on the rotating shaft. The embedded box is embedded and installed in the middle of the upper end face of the box body. Linkage blocks are slidably installed at both ends of the inner part of the embedded box. An air gun is fixed to the middle opening of the linkage block, and a nail box is fixed on the top of the air gun. A nail mouth is fixed in the middle of the lower end of the air gun, and the lower end of the nail mouth is installed on the pressing plate. Telescopic rods are fixed on both sides of the upper end face of the pressing plate.

[0004] The above technical solution has the advantages of limiting the feeding position to ensure the processing quality and adjusting the nailing position to improve practicality. However, the above technical solution cannot adjust the nail distance and nail line of the machine, and the nail distance of the carton is not uniform and neat enough.

[0005] To this end, we propose an automatic nailing machine to solve the above problems. Utility Model Content

[0006] The utility model aims to solve the problem in the prior art that the nailing distance and nailing line of the machine cannot be adjusted, and the nailing distance of the carton is not uniform and neat, and proposes an automatic nailing machine.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] The automatic nail machine includes a shell, the inner wall of the shell is fixedly connected to a support beam, the back of the support beam is fixedly connected to a rotating motor, a nail needle box is provided below the support beam, the upper surface of the nail needle box is fixedly connected to a limiting block, the outer surface of the limiting block is slidably connected to the inner wall of the support beam, the power output end of the rotating motor is fixedly connected to a limiting gear, the inner wall of the nail needle box is rotatably connected to a first helical gear rod and a second helical gear rod, the outer surface of the first helical gear rod is meshed with the outer surface of the second helical gear rod, and the end of the second helical gear rod away from the first helical gear rod is rotatably connected to a needle ejector, the left and right side surfaces of the nail needle box are fixedly connected to a limiting rack, the front of the support beam is fixedly connected to two limiting pins, the outer surface of each limiting pin is in contact with the inner wall of the limiting rack, and a carton is provided below the support beam.

[0009] Preferably, a bracket is fixedly connected to the front surface of the support beam, and a limiting plate is fixedly connected to the bottom surface of the bracket.

[0010] Preferably, a guide plate is fixedly connected to the inner wall of the shell, an air control box is fixedly connected to the upper surface of the support beam, and a handle is fixedly connected to the upper surface of the air control box.

[0011] Preferably, two fixing brackets are fixedly connected to the front of the support beam, and the inner wall of each fixing bracket is rotatably connected to a seam pressing wheel, and the outer surface of each seam pressing wheel is in contact with the upper surface of the carton.

[0012] Preferably, the upper surface of the support beam is fixedly connected to a coil frame, and the outer surface of the coil frame is rotatably connected to two winding drums.

[0013] Preferably, the inner wall of the shell is fixedly connected to two base frames, the upper surfaces of the two base frames are commonly fixedly connected to a transfer frame, and the upper surface of the transfer frame is in contact with the bottom surface of the carton.

[0014] Preferably, a bracket is fixedly connected to the inner wall of the shell, a lifting frame is fixedly connected to the upper surface of the bracket, and an outer surface of the lifting frame is in contact with the bottom surface of the carton.

[0015] In summary, the technical effects and advantages of the utility model are:

[0016] By providing a shell, a support beam, a rotating motor, a nail box, a limit block, a limit gear, a first bevel gear rod, a second bevel gear rod, a needle ejector, a limit rack and a limit pin, the position of the carton entering the nail machine can be accurately controlled to ensure that each carton can be accurately nailed. The limit block can be used to hoist the nail box as a whole inside the support beam, and the position of the nail pin of the nail box can be adjusted by sliding it back and forth, thereby facilitating the accurate nailing of cartons of different sizes. The automatic nail machine can accurately nail cartons and can adapt to cartons of different sizes, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the shell of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the support beam of the utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the guide plate of the utility model;

[0020] Figure 4 It is a three-dimensional structural diagram of the nail needle box of the present invention.

[0021] In the figure: 1. Shell; 2. Support beam; 3. Rotating motor; 4. Nail box; 5. Limit block; 6. Limit gear; 7. First bevel gear rod; 8. Second bevel gear rod; 9. Ejector; 10. Limit rack; 11. Limit pin; 12. Bracket; 13. Limit plate; 14. Guide plate; 15. Carton; 16. Fixed frame; 17. Seam press wheel; 18. Coil frame; 19. Reel; 20. Air control box; 21. Handle; 22. Base frame; 23. Transfer rack; 24. Bracket; 25. Lifting frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figures 1-4 The present embodiment provides an automatic nailing machine, which includes a shell 1, an inner wall of the shell 1 is fixedly connected to a support beam 2, the back of the support beam 2 is fixedly connected to a rotating motor 3, the front of the support beam 2 is fixedly connected to a bracket 12, the bottom surface of the bracket 12 is fixedly connected to a limit plate 13, the bracket 12 is used to support the limit plate 13, and the limit plate 13 facilitates stacking two pieces of cardboard in an upper and lower order.

[0024] A nail needle box 4 is provided below the support beam 2. The upper surface of the nail needle box 4 is fixedly connected to a limiting block 5. The outer surface of the limiting block 5 is slidably connected to the inner wall of the support beam 2. The inner wall of the outer shell 1 is fixedly connected to a guide plate 14. The upper surface of the support beam 2 is fixedly connected to an air control box 20. The upper surface of the air control box 20 is fixedly connected to a handle 21. The guide plate 14 is convenient for the staff to manually slide into the carton 15. The air control box 20 is used to control the distribution and use of the overall gas of the equipment. The handle 21 is convenient for taking when inspecting the air control box 20.

[0025] The power output end of the rotating motor 3 is fixedly connected to the limit gear 6, and the inner walls of the nail box 4 are respectively rotatably connected to the first bevel gear rod 7 and the second bevel gear rod 8. The front of the support beam 2 is fixedly connected to two fixed frames 16, and the inner wall of each fixed frame 16 is rotatably connected to a press wheel 17. The outer surface of each press wheel 17 is in contact with the upper surface of the carton 15. The first bevel gear rod 7 is a wheel combination rod, that is, a rotating rod with a bevel gear and another limit wheel installed on it. The other limit wheel is located on the outside of the nail box 4. The limit gear 6 can be connected by a belt, and then the power of the rotating motor 3 can be transmitted to the inside of the nail box 4. The fixed frame 16 cooperates with the press wheel 17 to contact the upper surface of the carton 15 for clamping and fixing the carton 15.

[0026] The outer surface of the first bevel gear rod 7 is meshed with the outer surface of the second bevel gear rod 8. The end of the second bevel gear rod 8 away from the first bevel gear rod 7 is rotatably connected to the thimble device 9. The upper surface of the support beam 2 is fixedly connected to the coil frame 18. The outer surface of the coil frame 18 is rotatably connected to two winding drums 19. The coil frame 18 is used to support the two winding drums 19, and the two winding drums 19 are used to provide nail wire for the device.

[0027] The left and right sides of the nail box 4 are fixedly connected to the limit rack 10, the front of the support beam 2 is fixedly connected to two limit pins 11, the inner wall of the shell 1 is fixedly connected to two base frames 22, and the upper surfaces of the two base frames 22 are fixedly connected to the transfer frame 23. The upper surface of the transfer frame 23 is in contact with the bottom surface of the carton 15. The base frame 22 is used for the transfer frame 23, and the transfer frame 23 can be used to transfer the nailed carton 15 to the next process.

[0028] The outer surface of each limiting pin 11 is in contact with the inner wall of the limiting rack 10. A carton 15 is arranged under the support beam 2. A bracket 24 is fixedly connected to the inner wall of the outer shell 1. A lifting frame 25 is fixedly connected to the upper surface of the bracket 24. The outer surface of the lifting frame 25 is in contact with the bottom surface of the carton 15. The bracket 24 is used to support the lifting frame 25. When the lifting frame 25 rises, the two pressing wheels 17 can be used to press the carton 15, so that the carton 15 has stability for easy nailing.

[0029] The working principle of the present invention is as follows: when in use, it is fixedly connected to the air control box 20 through the air pipe, and the rotating motor 3 is electrically connected through the wire. Then, after the machine is turned on, the limit block 5 fixedly connected to the upper surface of the nail box 4 is used to slide inside the support beam 2. After adjusting to a suitable position, the two limit pins 11 are inserted into the limit rack 10 at the corresponding position, thereby achieving the purpose of controlling the nail distance. At this time, a staff member puts two cardboards on the guide plate 14 and slides them, and then puts them into the inside of the limit plate 13 respectively, ensuring that one side of one cardboard can press the top of the other cardboard, and then pushes the two cardboards into the interior of the nail machine.

[0030] When the device detects the cardboard, it is first lifted up by the lifting frame 25. At this time, the cardboard can be fixed by cooperating with the press wheel 17. Then, the power provided by the rotating motor 3 can be used to drive the limit gear 6 to rotate. The outer surface of the belt is respectively in contact with the outer surface of the limit gear 6 and the first bevel gear rod 7. Then, the rotation of the rotating motor 3 can drive the first bevel gear rod 7 to rotate. The first bevel gear rod 7 and the second bevel gear rod 8 are meshed with each other to achieve the purpose of allowing the second bevel gear rod 8 to rotate. The surface is fixedly connected with an eccentric wheel, and the thimble 9 is driven to move up and down during the rotation of the eccentric wheel. The impact force of the thimble 9 ensures that the nail line can be driven into the interior of the carton 15, and the nail line is bent and cut, so that the carton 15 is pressed tightly by the nail line. Then the lifting frame 25 releases the carton 15, and the carton 15 moves backward and is fixed again by the lifting frame 25. And so on, the effect of nailing the carton 15 can be achieved accurately and orderly, so that the automatic nailing machine can automatically nail the semi-finished products, and the nail spacing is uniform and neat, thereby improving production efficiency.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic nailing machine, comprising a housing (1), characterized in that: The inner wall of the housing (1) is fixedly connected to a support beam (2), the back of the support beam (2) is fixedly connected to a rotating motor (3), a nail needle box (4) is provided below the support beam (2), the upper surface of the nail needle box (4) is fixedly connected to a limiting block (5), the outer surface of the limiting block (5) is slidably connected to the inner wall of the support beam (2), the power output end of the rotating motor (3) is fixedly connected to a limiting gear (6), and the inner wall of the nail needle box (4) is rotatably connected to a first helical gear rod (7) and a second helical gear rod ( 8), the outer surface of the first bevel gear rod (7) is meshed with the outer surface of the second bevel gear rod (8), and the second bevel gear rod (8) is rotatably connected to an ejector (9) at one end away from the first bevel gear rod (7), and the left and right sides of the nail needle box (4) are fixedly connected to the limit rack (10), and the front of the support beam (2) is fixedly connected to two limit pins (11), and the outer surface of each limit pin (11) is in contact with the inner wall of the limit rack (10), and a carton (15) is arranged below the support beam (2).

2. The automatic nailing machine according to claim 1, characterized in that: The front surface of the support beam (2) is fixedly connected to a bracket (12), and the bottom surface of the bracket (12) is fixedly connected to a limiting plate (13).

3. The automatic nailing machine according to claim 1, characterized in that: A guide plate (14) is fixedly connected to the inner wall of the housing (1), an air control box (20) is fixedly connected to the upper surface of the support beam (2), and a handle (21) is fixedly connected to the upper surface of the air control box (20).

4. The automatic nailing machine according to claim 1, characterized in that: The front of the support beam (2) is fixedly connected to two fixing frames (16), the inner wall of each fixing frame (16) is rotatably connected to a pressing wheel (17), and the outer surface of each pressing wheel (17) is in contact with the upper surface of the carton (15).

5. The automatic nailing machine according to claim 1, characterized in that: The upper surface of the support beam (2) is fixedly connected to a coil frame (18), and the outer surface of the coil frame (18) is rotatably connected to two winding drums (19).

6. The automatic nailing machine according to claim 1, characterized in that: Two base frames (22) are fixedly connected to the inner wall of the shell (1), and the upper surfaces of the two base frames (22) are fixedly connected to a transfer frame (23), and the upper surface of the transfer frame (23) is in contact with the bottom surface of the carton (15).

7. The automatic nailing machine according to claim 1, characterized in that: The inner wall of the shell (1) is fixedly connected to a bracket (24), the upper surface of the bracket (24) is fixedly connected to a lifting frame (25), and the outer surface of the lifting frame (25) is in contact with the bottom surface of the carton (15).

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