Spacing-adjustable box nailing machine

Abstract

The utility model relates to the technical field of carton stapling, in particular to a spacing-adjustable carton stapling machine which comprises a mounting base, a mounting cross beam, an adjusting mechanism, a carton bracket, a limiting mechanism and a driving mechanism. Mounting columns are fixedly connected to the top of the mounting base; the mounting cross beam is movably arranged on the mounting stand column, and a binding machine head is arranged on the mounting cross beam; the adjusting mechanism is arranged on the mounting stand column; the driving end of the adjusting mechanism is in transmission connection with the mounting cross beam; the carton bracket is arranged on the mounting stand columns and below the mounting cross beam; the limiting mechanism is movably arranged on the carton bracket and used for limiting and fixing a carton. The driving mechanism is arranged on the carton bracket, and the output end of the driving mechanism is in transmission connection with the limiting mechanism. According to the carton binding machine, the limiting mechanism and the driving mechanism are arranged in a matched mode, the carton can be bound according to the binding line of the carton, the binding efficiency is improved, and the binding effect of the carton is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of carton binding technology, specifically to a carton stapler with adjustable spacing. Background Technology

[0002] As we all know, the printing and packaging industry has a huge demand for cardboard boxes. The carton stapling machine is the last step in cardboard box processing, making it convenient to pack and transport items. Compared with manual carton stapling, the emergence of carton stapling machines has greatly improved the efficiency of cardboard box stapling in this industry.

[0003] Chinese Patent No. CN219191471U discloses an adjustable spacing carton stapler, including a base, a housing fixed to the top of the base, a support column slidably connected to the upper part of the housing, an installation groove on one side of the support column, an upper beam plate fixed to one side of the support column, a stapler head fixed to the bottom of one side of the upper beam plate, a carton tray below the upper beam plate, a lifting mechanism for adjusting the height of the carton tray installed inside the installation groove, and a hydraulic rod fixed inside the housing, the top of the hydraulic rod being fixedly connected to the support column. This invention allows operators to conveniently adjust the spacing between the carton tray and the stapler head, and the overall height of the device is adjustable, solving the problem that the spacing between the stapler head and the carton tray cannot be adjusted in current carton staplers, and the overall height of the carton stapler is not adjustable.

[0004] However, the above technical solution has the following shortcomings: the carton tray lacks the necessary limiting mechanism, and when the binding head binds the carton on the carton tray, the carton is prone to displacement, which affects the binding effect of the carton. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a nailing machine with adjustable spacing.

[0006] The technical solution of this utility model: a nailing machine with adjustable spacing, comprising:

[0007] The mounting base has a mounting column fixedly connected to its top;

[0008] The mounting beam is movably mounted on the mounting column, and the mounting beam is equipped with a binding head.

[0009] The adjustment mechanism is mounted on the column, and the drive end of the adjustment mechanism is connected to the mounting beam via transmission.

[0010] The carton tray is mounted on the mounting column and is located below the mounting beam.

[0011] The limiting mechanism is movable on the carton tray to limit and fix the carton;

[0012] The drive mechanism is mounted on the carton tray, and its output end is connected to the limit mechanism via a transmission connection.

[0013] Preferably, the adjustment mechanism includes an adjustment motor, an adjustment screw, and an adjustment sleeve; the adjustment motor is fixedly connected to the mounting column, the mounting column has an internal mounting cavity, the adjustment screw is rotatably disposed in the mounting cavity, one end of the adjustment screw is drively connected to the adjustment motor, the adjustment sleeve is movably disposed in the mounting cavity, the adjustment sleeve is threadedly connected to the adjustment screw, and one end of the mounting beam extends into the mounting cavity and is fixedly connected to the adjustment sleeve.

[0014] Preferably, the limiting mechanism includes a limiting frame, a limiting plate, connecting rods, and a connecting plate; the limiting frame is slidably mounted on the carton tray, the limiting plate is slidably mounted inside the limiting frame, there are two connecting rods, one end of the connecting rod is fixedly connected to the limiting plate, and the other end of the connecting rod passes through the limiting frame and extends to the outside of the limiting frame, the connecting plate is mounted outside the limiting frame, and both ends of the connecting plate are fixedly connected to the two connecting rods, and a top block adapted to the connecting plate is provided on one side of the binding head.

[0015] Preferably, it also includes pre-tensioning springs. Two pre-tensioning springs are provided and correspond one-to-one with the connecting rods. One end of the pre-tensioning spring is connected to the limiting plate, and the other end of the pre-tensioning spring is fixedly connected to the limiting frame.

[0016] Preferably, the driving mechanism includes a driving screw, a driving sleeve, and a driving assembly; the driving screw is rotatably connected to the carton bracket, the driving sleeve is threadedly connected to the driving screw, the driving sleeve is fixedly connected to the limiting frame, the driving assembly is mounted on the carton bracket, and the output end of the driving assembly is drively connected to the driving screw.

[0017] Preferably, the drive assembly includes a drive motor, a drive wheel, and a driven wheel; the drive motor is fixedly connected to the carton tray, the drive wheel is connected to the output end of the drive motor, the driven wheel is fixedly connected to the drive screw, and the drive wheel and the driven wheel mesh with each other.

[0018] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0019] This utility model utilizes the cooperation between a limiting mechanism and a driving mechanism. Under the action of a pre-tightening spring, the limiting plate cooperates with the limiting frame to limit and fix the carton. The driving mechanism drives the limiting mechanism and the carton to move together, and binds the carton according to the binding line of the carton. This not only improves the binding efficiency but also ensures the binding effect of the carton. Attached Figure Description

[0020] Figure 1This is a perspective view of one embodiment of the present invention;

[0021] Figure 2 This is a cross-sectional view of the adjusting mechanism in one embodiment of the present invention;

[0022] Figure 3 This is a perspective view of the drive mechanism in one embodiment of the present invention;

[0023] Figure 4 This is a perspective view of the limiting plate in one embodiment of the present invention;

[0024] Figure 5 This is a perspective view of the drive mechanism in one embodiment of the present invention.

[0025] Reference numerals: 1. Mounting base; 2. Mounting column; 31. Drive screw; 32. Drive sleeve; 33. Drive assembly; 331. Drive motor; 332. Drive wheel; 333. Driven wheel; 41. Adjusting motor; 42. Adjusting screw; 43. Adjusting sleeve; 51. Limiting frame; 52. Limiting plate; 53. Connecting rod; 54. Connecting plate; 55. Top block; 56. Pre-tension spring; 6. Mounting beam; 7. Binding head; 8. Carton bracket; 9. Mounting cavity. Detailed Implementation

[0026] Example 1

[0027] like Figure 1-5 As shown, the present invention proposes an adjustable spacing carton nailing machine, which includes a mounting base 1, a mounting beam 6, an adjustment mechanism, a carton bracket 8, a limiting mechanism, and a driving mechanism.

[0028] The mounting base 1 is fixedly connected to the top of the mounting column 2;

[0029] The mounting beam 6 is movably mounted on the mounting column 2, and the mounting beam 6 is equipped with a binding head 7.

[0030] The adjustment mechanism is installed on the mounting column 2, and the drive end of the adjustment mechanism is connected to the mounting beam 6 for transmission.

[0031] The carton bracket 8 is installed on the mounting column 2 and below the mounting beam 6;

[0032] The limiting mechanism is movable on the carton tray 8 to limit and fix the carton;

[0033] The drive mechanism is mounted on the carton tray 8, and the output end of the drive mechanism is connected to the limit mechanism.

[0034] Example 2

[0035] like Figure 1-2As shown, this utility model proposes an adjustable-spacing nailing machine. Compared with Embodiment 1, this embodiment also specifically discloses the structure of the adjustment mechanism. The adjustment mechanism includes an adjustment motor 41, an adjustment screw 42, and an adjustment sleeve 43. The adjustment motor 41 is fixedly connected to the mounting column 2. The adjustment motor 41 has forward and reverse rotation functions and is connected to the control system and power supply through wires. The mounting column 2 has an internal mounting cavity 9. The adjustment screw 42 is rotatably disposed in the mounting cavity 9. One end of the adjustment screw 42 is connected to the adjustment motor 41 for transmission. The adjustment sleeve 43 is movably disposed in the mounting cavity 9. The adjustment sleeve 43 is threadedly connected to the adjustment screw 42. One end of the mounting beam 6 extends into the mounting cavity 9 and is fixedly connected to the adjustment sleeve 43.

[0036] Example 3

[0037] like Figure 3-4 As shown, this utility model proposes an adjustable spacing carton stapler. Compared with Embodiment 2, this embodiment also specifically discloses the structure of the limiting mechanism. The limiting mechanism includes a limiting frame 51, a limiting plate 52, a connecting rod 53, a pre-tension spring 56, and a connecting plate 54. The limiting frame 51 is slidably disposed on the carton tray 8, the limiting plate 52 is slidably disposed inside the limiting frame 51, two connecting rods 53 are provided, one end of the connecting rod 53 is fixedly connected to the limiting plate 52, and the other end of the connecting rod 53 passes through the limiting frame 51 and extends to the outside of the limiting frame 51. The connecting plate 54 is disposed outside the limiting frame 51, and both ends of the connecting plate 54 are fixedly connected to the two connecting rods 53. A top block 55 adapted to the connecting plate 54 is provided on one side of the stapler head 7. The top block 55 is wedge-shaped. Two pre-tension springs 56 are provided and correspond one-to-one with the connecting rods 53. One end of the pre-tension spring 56 is connected to the limiting plate 52, and the other end of the pre-tension spring 56 is fixedly connected to the limiting frame 51.

[0038] Example 4

[0039] like Figure 5 As shown, this utility model proposes an adjustable-spacing carton nailing machine. Compared with Embodiment 3, this embodiment also specifically discloses the structure of the drive mechanism. The drive mechanism includes a drive screw 31, a drive sleeve 32, and a drive assembly 33. The drive screw 31 is rotatably connected to the carton support 8, the drive sleeve 32 is threadedly connected to the drive screw 31, and the drive sleeve 32 is fixedly connected to the limiting frame 51. The drive assembly 33 is disposed on the carton support 8, and the output end of the drive assembly 33 is drively connected to the drive screw 31. The drive assembly 33 includes a drive motor 331, a drive wheel 332, and a driven wheel 333. The drive motor 331 is fixedly connected to the carton support 8 and has forward and reverse rotation functions. It is connected to the control system and power supply through wires. The drive wheel 332 is connected to the output end of the drive motor 331, and the driven wheel 333 is fixedly connected to the drive screw 31. The drive wheel 332 and the driven wheel 333 mesh with each other.

[0040] Place the cartons to be bound onto the carton holder 8, inserting one end of the carton into the limiting frame 51. The limiting plate 52, under the action of the pre-tension spring 56, cooperates with the limiting frame 51 to limit and fix the carton. The adjusting motor 41 drives the adjusting screw 42 to rotate. The rotation of the adjusting screw 42, through the adjusting sleeve 43, drives the mounting beam 6 and the binding head 7 to move together, adjusting the binding head 7 to a suitable height to accommodate cartons of different thicknesses. The adjusting motor 41 stops rotating, and the drive motor 3 is turned on. 31 and binding head 7, drive motor 331 works to drive driven wheel 333 and drive screw 31 to rotate together through drive wheel 332. Drive screw 31 rotates to drive limit mechanism and carton to move together through drive sleeve 32. When binding head 7 works, carton moves to bind carton. After carton moves to the rightmost side, top block 55 lifts connecting plate 54, and limit plate 52 is lifted and carton is removed through connecting rod 53. Drive motor 331 rotates in the opposite direction to drive limit mechanism to reset.

[0041] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A nailing machine with adjustable spacing, characterized in that, include: Mounting base (1), with a mounting column (2) fixedly connected to its top; The mounting beam (6) is movably mounted on the mounting column (2), and the mounting beam (6) is equipped with a binding head (7); The adjustment mechanism is installed on the mounting column (2), and the drive end of the adjustment mechanism is connected to the mounting beam (6) for transmission. A carton bracket (8) is mounted on the mounting column (2) and is positioned below the mounting beam (6); The limiting mechanism is movable on the carton tray (8) to limit and fix the carton; The drive mechanism is mounted on the carton tray (8), and the output end of the drive mechanism is connected to the limit mechanism via transmission.

2. The adjustable-spacing nailing machine according to claim 1, characterized in that, The adjustment mechanism includes an adjustment motor (41), an adjustment screw (42), and an adjustment sleeve (43). The adjustment motor (41) is fixedly connected to the mounting column (2). The mounting column (2) has an installation cavity (9) inside. The adjustment screw (42) is rotatably disposed in the installation cavity (9). One end of the adjustment screw (42) is connected to the adjustment motor (41) for transmission. The adjustment sleeve (43) is movably disposed in the installation cavity (9). The adjustment sleeve (43) is threadedly connected to the adjustment screw (42). One end of the mounting beam (6) extends into the installation cavity (9) and is fixedly connected to the adjustment sleeve (43).

3. The adjustable-spacing nailing machine according to claim 1, characterized in that, The limiting mechanism includes a limiting frame (51), a limiting plate (52), a connecting rod (53), and a connecting plate (54). The limiting frame (51) is slidably mounted on the carton tray (8), the limiting plate (52) is slidably mounted inside the limiting frame (51), and there are two connecting rods (53). One end of the connecting rod (53) is fixedly connected to the limiting plate (52), and the other end of the connecting rod (53) passes through the limiting frame (51) and extends to the outside of the limiting frame (51). The connecting plate (54) is located outside the limiting frame (51), and both ends of the connecting plate (54) are fixedly connected to the two connecting rods (53). A top block (55) that is compatible with the connecting plate (54) is provided on one side of the binding head (7).

4. The adjustable-spacing nailing machine according to claim 3, characterized in that, It also includes a pre-tensioning spring (56), there are two pre-tensioning springs (56) and they correspond one to one with the connecting rod (53). One end of the pre-tensioning spring (56) is connected to the limiting plate (52) and the other end of the pre-tensioning spring (56) is fixedly connected to the limiting frame (51).

5. A nailing machine with adjustable spacing according to claim 3, characterized in that, The drive mechanism includes a drive screw (31), a drive sleeve (32), and a drive assembly (33); the drive screw (31) is rotatably connected to the carton bracket (8), the drive sleeve (32) is threadedly connected to the drive screw (31), the drive sleeve (32) is fixedly connected to the limit frame (51), the drive assembly (33) is mounted on the carton bracket (8), and the output end of the drive assembly (33) is connected to the drive screw (31) in a transmission manner.

6. The adjustable-spacing nailing machine according to claim 5, characterized in that, The drive assembly (33) includes a drive motor (331), a drive wheel (332), and a driven wheel (333); the drive motor (331) is fixedly connected to the carton bracket (8), the drive wheel (332) is connected to the output end of the drive motor (331), the driven wheel (333) is fixedly connected to the drive screw (31), and the drive wheel (332) and the driven wheel (333) mesh with each other.

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