Carton nailing machine

Abstract

The utility model discloses a carton nailing machine, which belongs to the field of packaging machinery, and comprises a rack, the rack is provided with a transverse section and a longitudinal section, the bottom of the rack is provided with a base, the transverse section of the rack is provided with a machine head, the rack is fixedly provided with a cross beam parallel to the transverse section, the cross beam is provided with a material pushing assembly, and the material pushing assembly is provided with a material pressing assembly. A U-shaped frame is arranged at the position, located on one side of the machine head, of the transverse section of the machine frame through an adjusting assembly, the U-shaped frame moves along the horizontal plane perpendicular to the transverse section of the machine frame through the adjusting assembly, a mounting frame is arranged at the bottom of the U-shaped frame through a connecting plate, and a deviation rectifying roller is detachably mounted on the mounting frame. According to the carton stapling machine, the deviation correcting roller is arranged on one side of the cross beam, when a carton needing to be stapled moves through the pushing assembly, the side edge of the carton is attached to the deviation correcting roller, and therefore the carton can be prevented from deviating during stapling, and the accuracy of the carton stapling machine is guaranteed.

Description

Technical Field

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

[0002] The carton stapler is one of the equipment used for post-processing of cartons. Its working principle is similar to that of an ordinary stapler, but it uses tiger teeth as a pad and is specifically used for sealing cartons. The carton stapler is lightweight, easy to operate, has good wear resistance, smooth sealing, and is safe and firm. It can significantly reduce labor intensity and improve work efficiency.

[0003] When the carton stapler is in use, the carton is placed on the crossbeam and clamped by the pushing assembly. As the pushing assembly is pushed forward, the head on the frame staples the carton. During this process, the carton is moved by the pushing assembly. Since the pushing assembly only clamps the rear part of the carton, the carton is prone to offset during the pushing process, resulting in errors in the binding of the carton, which in turn causes the problem of low accuracy of the carton stapler. Utility Model Content

[0004] The utility model aims to propose a carton nailing machine in order to solve the problem that the carton is easily deviated and causes binding errors when the existing carton nailing machine is in use.

[0005] In order to achieve the above purpose, the utility model adopts the following technologies:

[0006] A carton nailing machine comprises a frame, the frame having a transverse section and a longitudinal section, a base is arranged at the bottom of the frame, a machine head is arranged on the transverse section of the frame, a crossbeam parallel to the transverse section is fixedly mounted on the frame, a material pushing assembly is arranged on the crossbeam, a U-shaped frame is arranged at a position on one side of the machine head on the transverse section of the frame through an adjusting assembly, the U-shaped frame moves along a horizontal plane perpendicular to the transverse section of the frame through the adjusting assembly, a mounting frame is arranged at the bottom of the U-shaped frame through a connecting plate, and a deviation correction roller is detachably mounted on the mounting frame.

[0007] As a further description of the above technical solution: the adjustment assembly includes a fixing frame fixed to the frame through a mounting plate, and a screw is provided at the middle position of the fixing frame;

[0008] The screw rod passes through the middle position of the U-shaped frame and is matched with the thread thereof.

[0009] As a further description of the above technical solution: guide rods are arranged on both sides of the screw rod on the fixing frame, the outer surfaces of the guide rods are smoothly arranged, and the guide rods penetrate the U-shaped frame and are slidably connected thereto.

[0010] As a further description of the above technical solution: the deviation correction roller includes a fixed shaft, a roller is arranged on the outside of the fixed shaft, both ends of the fixed shaft are recessed toward the middle to form a connecting groove, a connecting end is arranged on the connecting groove through a second spring, and a connecting hole matching the connecting end is opened on the mounting frame.

[0011] As a further description of the above technical solution: the outer side surface of the connecting end protrudes outward to form a limiting strip, and the inner annular surface of the connecting hole is recessed to form a limiting groove that matches the limiting strip.

[0012] As a further description of the above technical solution: the number of the deviation-correcting rollers is several and they are evenly arranged along the length direction of the mounting frame.

[0013] As a further description of the above technical solution: the bottom of the U-shaped frame is recessed upward to form a slot that matches the connecting plate, and the outer side of the U-shaped frame is provided with a positioning hole that is connected to the slot;

[0014] A mounting groove is provided on the connection plate near the top, and a limiting block matched with the positioning hole is provided on the mounting groove via a first spring.

[0015] As a further description of the above technical solution: the deviation-correcting roller on the mounting frame is arranged on one side of the crossbeam, and a channel for the paper supply box to move is formed between the deviation-correcting roller and the crossbeam.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] By arranging a deviation correction roller on one side of the crossbeam, when the carton to be stapled is moved by the pusher assembly, the side of the carton is attached to the deviation correction roller, so that the carton can be prevented from being deflected during the stapling process, thereby ensuring the accuracy of the stapler.

[0018] The correction roller can be adjusted laterally through the adjustment component, so that the distance between the correction roller and the crossbeam can be adjusted according to the thickness of the cartons to be bound, so that the correction roller can be adjusted to suit different cartons to ensure that the cartons will not shift during the advancement process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure diagram provided according to the embodiment of the utility model is shown;

[0020] Figure 2 The local structure schematic diagram provided according to the embodiment of the utility model is shown Figure 1 ;

[0021] Figure 3 The local structure schematic diagram provided according to the embodiment of the utility model is shown Figure 2 ;

[0022] Figure 4 A schematic diagram of the structure of an adjustment component provided according to an embodiment of the utility model is shown;

[0023] Figure 5 A schematic diagram showing the connection between the mounting frame and the deviation-correcting roller provided in an embodiment of the utility model is shown;

[0024] Figure 6 A schematic structural diagram of a deviation-correcting roller provided according to an embodiment of the utility model is shown;

[0025] Figure 7 A schematic diagram of the connection structure between a U-shaped frame and a connecting plate provided according to an embodiment of the utility model is shown.

[0026] Legend:

[0027] 1. Frame; 2. Base; 3. Machine head; 4. Crossbeam; 5. Pushing assembly; 6. Adjusting assembly; 61. Fixed frame; 62. Mounting plate; 63. Screw; 64. Guide rod; 7. U-shaped frame; 71. Slot; 72. Positioning hole; 8. Connecting plate; 81. Mounting groove; 82. Limit block; 83. First spring; 9. Mounting frame; 91. Connecting hole; 10. Correcting roller; 101. Fixed shaft; 102. Roller; 103. Connecting groove; 104. Connecting end; 105. Second spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-Figure 7 A carton nailing machine provided in this embodiment includes a frame 1, the frame 1 has a transverse section and a longitudinal section, a base 2 is arranged at the bottom of the frame 1, a head 3 is arranged on the transverse section of the frame 1, a beam 4 parallel to the transverse section is fixedly installed on the frame 1, a pusher assembly 5 is arranged on the beam 4, a U-shaped frame 7 is arranged at a position on one side of the head 3 on the transverse section of the frame 1 through an adjustment assembly 6, the U-shaped frame 7 moves along a horizontal plane perpendicular to the transverse section of the frame 1 through the adjustment assembly 6, a mounting frame 9 is arranged at the bottom of the U-shaped frame 7 through a connecting plate 8, a deflection correction roller 10 is detachably installed on the mounting frame 9, the number of the deflection correction rollers 10 is several and they are evenly arranged along the length direction of the mounting frame 9, the deflection correction roller 10 is arranged on one side of the beam 4, and a channel for the movement of paper boxes is formed between the deflection correction roller 10 and the beam 4.

[0030] In the utility model, the frame 1 is placed and fixed by the base 2, the carton to be stapled is placed on the crossbeam 4 and clamped by the pusher assembly 5, the position of the U-shaped frame 7 is adjusted by the adjustment assembly 6, and then the position of the correction roller 10 on the mounting frame 9 connected to the bottom of the connecting plate 8 is adjusted, so that the correction roller 10 can fit on the side of the carton to be stapled. When nailing the carton, the pusher assembly 5 pushes the carton, and the side of the carton to be stapled fits on the correction roller 10. The guide of the correction roller 10 can avoid the deviation of the carton during the pushing process. When the carton moves to the bottom of the head 3, the head 3 performs the nailing work;

[0031] It should be noted that the pushing assembly 5 uses a cylinder clamping structure to clamp the carton, and then uses a pneumatic push rod set on the beam 4 to push it.

[0032] Specifically, Figure 2-Figure 4 As shown, the adjustment assembly 6 includes a fixing frame 61 fixed to the frame 1 through a mounting plate 62, and a screw rod 63 is provided in the middle of the fixing frame 61, and the screw rod 63 passes through the middle of the U-shaped frame 7 and is threadedly engaged with the fixing frame 61. The fixing frame 61 is fixed by the mounting plate 62, and when the screw rod 63 rotates, the U-shaped frame 7 threadedly engaged with the fixing frame 61 can be moved, so that the position of the deviation correction roller 10 can be adjusted according to the thickness of the carton when the carton is nailed.

[0033] It should be noted that guide rods 64 are provided on both sides of the screw rod 63 on the fixing frame 61, and the outer surface of the guide rods 64 is smoothly provided. The guide rods 64 penetrate the U-shaped frame 7 and are slidably connected thereto. The guide rods 64 play a role in guiding and improving stability. When the U-shaped frame 7 is moved by the screw rod 63, since the U-shaped frame 7 is relatively wide in the horizontal direction, the guide rods 64 slidably connected thereto can stabilize the U-shaped frame 7, and can prevent the two ends of the U-shaped frame 7 from being offset without affecting the movement of the U-shaped frame 7, thereby ensuring the stable movement of the U-shaped frame 7.

[0034] Specifically, Figure 5 and Figure 6 As shown, the deviation correction roller 10 includes a fixed shaft 101, a roller 102 is arranged outside the fixed shaft 101, both ends of the fixed shaft 101 are recessed toward the middle to form a connecting groove 103, a connecting end 104 is arranged on the connecting groove 103 through a second spring 105, and a connecting hole 91 matching with the connecting end 104 is opened on the mounting frame 9.

[0035] Among them, the connecting end 104 can be telescopically moved up and down on the connecting groove 103 of the fixed shaft 101 through the second spring 105. When the correcting roller 10 needs to be disassembled and repaired, the connecting end 104 in the connecting hole 91 of the mounting frame 9 is pressed, so that the connecting end 104 compresses the second spring 105 and shrinks in the connecting groove 103. At this time, the fixed shaft 101 and the roller 102 can be pulled out from the mounting frame 9. During installation, the connecting end 104 is also pressed in the connecting groove 103. When the connecting end 104 moves to the position of the connecting hole 91, the connecting end 104 pops up and is inserted into the connecting hole 91 under the action of the second spring 105. This structure can facilitate the installation and disassembly of the correcting roller 10 on the mounting frame 9, and thus facilitates the replacement of the damaged correcting roller 10.

[0036] It should be noted that the outer surface of the connecting end 104 protrudes outward to form a limiting strip, and the inner annular surface of the connecting hole 91 is recessed to form a limiting groove that matches the limiting strip. The connecting end 104 is limited by the limiting strip. After the fixed shaft 101 is installed on the mounting frame 9 through the connecting end 104, the limiting strip can prevent the connecting end 104 from rotating in the connecting hole 91, and prevent the roller 102 and the connecting end 104 from rotating at the same time to cause wear.

[0037] Specifically, Figure 3 and Figure 7 As shown, the bottom of the U-shaped frame 7 is recessed upward to form a slot 71 that matches the connecting plate 8, the outer side of the U-shaped frame 7 is provided with a positioning hole 72 that is connected to the slot 71, and a mounting groove 81 is provided near the top of the connecting plate 8. A limit block 82 that matches the positioning hole 72 is provided on the mounting groove 81 through a first spring 83.

[0038] Among them, by pressing the limit block 82 to squeeze the first spring 83 and then shrink it in the installation groove 81, the limit block 82 is separated from the positioning hole 72 of the U-shaped frame 7, and then the connecting plate 8 is pulled downward to remove the connecting plate 8 from the slot 71 of the U-shaped frame 7, thereby facilitating the disassembly of the mounting frame 9 and the correcting roller 10, and then facilitating the inspection and replacement of the correcting roller 10.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A carton stitching machine, comprising a frame (1), the frame (1) having a transverse section and a longitudinal section, a base (2) being arranged at the bottom of the frame (1), a head (3) being arranged on the transverse section of the frame (1), a crossbeam (4) being fixedly mounted on the frame (1) and parallel to the transverse section, a material pushing assembly (5) being arranged on the crossbeam (4), characterized in that: A U-shaped frame (7) is provided at a position on one side of the machine head (3) on the transverse section of the frame (1) through an adjustment component (6); the U-shaped frame (7) moves along a horizontal plane perpendicular to the transverse section of the frame (1) through the adjustment component (6); a mounting frame (9) is provided at the bottom of the U-shaped frame (7) through a connecting plate (8); and a deviation correction roller (10) is detachably mounted on the mounting frame (9).

2. A carton stitching machine according to claim 1, characterized in that: The adjustment assembly (6) comprises a fixing frame (61) fixed to the frame (1) via a mounting plate (62), and a screw rod (63) is provided at a middle position of the fixing frame (61); The screw rod (63) passes through the middle position of the U-shaped frame (7) and is threadably matched with the U-shaped frame (7).

3. A carton stitching machine according to claim 2, characterized in that: Guide rods (64) are arranged on both sides of the screw rod (63) on the fixing frame (61), and the outer surfaces of the guide rods (64) are arranged to be smooth. The guide rods (64) penetrate the U-shaped frame (7) and are slidably connected thereto.

4. The carton stitching machine according to claim 1, characterized in that: The deviation-correcting roller (10) comprises a fixed shaft (101), a roller (102) is arranged outside the fixed shaft (101), two ends of the fixed shaft (101) are recessed toward the middle to form a connecting groove (103), a connecting end (104) is arranged on the connecting groove (103) via a second spring (105), and a connecting hole (91) matching the connecting end (104) is opened on the mounting frame (9).

5. A carton stitching machine according to claim 4, characterized in that: The outer surface of the connecting end (104) protrudes outward to form a limiting strip, and the inner annular surface of the connecting hole (91) is recessed to form a limiting groove that matches the limiting strip.

6. The carton stitching machine according to claim 1, characterized in that: The number of the deviation-correcting rollers (10) is several and they are evenly arranged along the length direction of the mounting frame (9).

7. The carton stitching machine according to claim 1, characterized in that: The bottom of the U-shaped frame (7) is recessed upward to form a slot (71) that matches the connecting plate (8), and the outer side surface of the U-shaped frame (7) is provided with a positioning hole (72) that is connected to the slot (71); A mounting groove (81) is provided on the connection plate (8) near the top, and a limiting block (82) matching with the positioning hole (72) is provided on the mounting groove (81) via a first spring (83).

8. The carton stitching machine according to claim 1, characterized in that: The deviation-correcting roller (10) on the mounting frame (9) is arranged on one side of the crossbeam (4), and a passage for the paper supply box to move is formed between the deviation-correcting roller (10) and the crossbeam (4).

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