Packaging box binding machine

Abstract

The utility model provides a packaging box binding machine, and relates to the technical field of binding machines. The packaging box binding machine comprises a rack; the working table is arranged on the machine frame; the clamping assembly comprises a baffle, a clamping plate and a clamping driving source; the baffle is arranged on the working table, the two clamping plates are arranged in a spaced mode, a limiting space is formed by the two clamping plates and the baffle, and the limiting space is used for containing a packaging box; the clamping driving source is arranged on the working table and used for driving the two clamping plates to move in the direction close to or away from each other. According to the packaging box clamping device, clamping force can be conveniently applied to stacked packaging boxes.

Description

Technical Field

[0001] The present application relates to the technical field of bundling machines, and in particular to a packaging box bundling machine. Background Art

[0002] Generally, paper packaging containers such as packaging boxes and cartons are stored and transported in the form of cardboard. In order to improve the efficiency of storage and transportation, it is necessary to stack several cardboards and bundle them. Generally, a bundling machine is used for bundling. A bundling machine is also called a baler. It is a machine that wraps the package with ropes or belts and bundles it.

[0003] The packaging box bundling machine in the related technology generally includes a frame, a bundling mechanism and a workbench. The workbench is set on the frame. The staff aligns a group of stacked packaging boxes and places them on the workbench. Then the bundling mechanism wraps the bundling rope around the packaging boxes and bundles the packaging boxes. Finally, the staff takes out the bundled packaging boxes.

[0004] However, in the related art, when the workers place the stacked packaging boxes on the workbench, in order to prevent the stacked packaging boxes from becoming loose, the workers need to keep applying clamping force to the stacked packaging boxes, which is inconvenient to operate. In addition, when the binding mechanism is binding the packaging boxes, the binding rope is prone to entangle the workers' hands, which is dangerous. Utility Model Content

[0005] In order to facilitate the application of clamping force to stacked packaging boxes and reduce the danger of operation, the present application provides a packaging box bundling machine.

[0006] The present application provides a packaging box bundling machine, which adopts the following technical solution:

[0007] A packaging box bundling machine, comprising:

[0008] frame;

[0009] A workbench, the workbench is arranged on the frame;

[0010] A clamping assembly, the clamping assembly comprising a baffle, a clamping plate and a clamping drive source; the baffle is arranged on the workbench, two clamping plates are arranged at intervals, the two clamping plates and the baffle form a limiting space, and the limiting space is used to place the packaging box; the clamping drive source is arranged on the workbench, and the clamping drive source is used to drive the two clamping plates to move towards or away from each other.

[0011] By adopting the above technical solution, the staff places the stacked packaging boxes in the limited space formed by the two clamping plates and the baffle. The clamping drive source drives the two clamping plates to approach each other, and the two clamping plates clamp the packaging boxes. The staff does not need to apply clamping force to the stacked packaging boxes, thereby improving the convenience of operation and reducing the danger of operation.

[0012] Optionally, the clamping assembly also includes a pushing driving source, which is arranged on the workbench, and the baffle is connected to the output end of the pushing driving source; the pushing driving source drives the baffle to move, so that the packaging box moves out of the limited space.

[0013] By adopting the above technical solution, when the packaging box is bundled, the clamping drive source moves the two clamping plates away from each other, and the pushing drive source drives the baffle to move, thereby pushing the packaging box out of the limited space, making it easier for staff to take out the packaging box.

[0014] Optionally, it includes a binding mechanism, the binding mechanism includes a winding device and a tying device, the winding device includes a winding arm, a winding drive source and a clamping clamp;

[0015] The wire clamping chuck is arranged on the frame, and the wire clamping chuck clamps the end of the binding rope; the winding arm is rotatably arranged on the frame, and the binding rope passes through the winding arm; the winding driving source is used to drive the winding arm to rotate, so that the binding rope is wound around the packaging box and forms a coil; the binding device is used to connect the two ends of the coil.

[0016] By adopting the above technical solution, the wire clamp fixes the end of the binding rope, and the winding drive source drives the winding arm to rotate, so that the binding rope is wound around the packaging box and forms a coil, and then the binding device connects the two ends of the coil to achieve the binding of the packaging box.

[0017] Optionally, the binding device includes a hot melt component and a cutting component, the hot melt component welds the head and tail ends of the coil, and the cutting component cuts the binding rope between the hot melt component and the wire clamping clamp.

[0018] By adopting the above technical solution, after the winding device winds the binding rope around the packaging box to form a coil, the hot melt component welds the first and last ends of the coil to achieve the binding of the packaging box. The cutting component then cuts the binding rope between the hot melt component and the wire clamping clamp, and the cutting component cuts the binding rope to separate the coil from the binding rope, and the binding rope forms a new end, and the wire clamping clamp clamps the new end of the binding rope, thereby entering the next cycle operation.

[0019] Optionally, the hot melt assembly includes:

[0020] A mobile driving source, wherein the mobile driving source is arranged on the frame;

[0021] A telescopic driving source, the body of which is connected to the output end of the mobile driving source;

[0022] A heating block connected to the output end of the telescopic driving source, the telescopic driving source is used to drive the heating block to extend to be in the same plane as the coil; the hot melt component is arranged in two groups at intervals, the mobile driving source is used to drive the two telescopic driving sources to approach each other, so that the two heating blocks are close to each other and drive the head and tail ends of the coil to abut against each other, and the heating block can melt the ends of the coil.

[0023] By adopting the above technical solution, the telescopic driving source drives the heating block to extend to the same plane as the coil, and the mobile driving source drives the telescopic driving source to move, driving the two heating blocks to approach each other, and the heating block drives the head and tail ends of the coil to abut against each other, and then the heating block heats the head and tail ends of the coil, so that the head and tail ends of the coil are melted together.

[0024] Optionally, the cutting component includes:

[0025] A cutting drive source, wherein the cutting drive source is arranged on the frame;

[0026] An extending driving source, wherein the body of the extending driving source is connected to an output end of the cutting driving source;

[0027] A cutting knife is connected to the output end of the extending driving source, and the extending driving source drives the cutting knife to move; the cutting driving source drives the extending driving source to move, and enables the cutting knife to cut the binding rope between the hot melt component and the wire clamping clamp.

[0028] By adopting the above technical solution, after the two ends of the coil are welded, the driving source is extended to drive the cutting knife to extend, and the cutting driving source causes the cutting knife to cut the binding rope, so that the welded coil is separated from the binding rope, and the binding rope forms a new end.

[0029] Optionally, a wire-dial component is provided on the rack, and the wire-dial component includes:

[0030] A wire-pushing rod, the wire-pushing rod is rotatably arranged on the frame, a wire drum is arranged on the frame, a binding rope is wound around the wire drum, a wire-pushing hole is opened at one end of the wire-pushing rod, and the binding rope passes through the wire-pushing hole and then passes through the winding arm;

[0031] A toggle drive source is disposed on the frame and is used to drive the wire-shifting rod to rotate.

[0032] By adopting the above technical solution, the driving source is driven to drive the wire-moving rod to rotate, and the wire-moving rod moves the binding rope on the wire drum, which is beneficial to the transportation of the binding rope.

[0033] Optionally, a buffer assembly is provided on the frame, and the buffer assembly includes:

[0034] A support plate, the support plate being hinged to the frame;

[0035] An elastic member, wherein the elastic member is disposed between the support plate and the wire-pushing rod, and the wire-pushing rod drives the support plate to rotate through the elastic member;

[0036] A flexible pad is connected to the support plate and is used to abut against the winding arm.

[0037] By adopting the above technical solution, when the toggle lever rotates, the toggle lever drives the support plate to rotate through the elastic member, and the support plate makes the flexible pad abut against the winding arm, thereby buffering the winding arm, which is beneficial for the winding arm to return to the initial position after winding.

[0038] Optionally, the buffer assembly further includes a guide rod, the guide rod passes through the elastic member, one end of the guide rod is hinged to the support plate, and the other end of the guide rod is passed through the wire-shifting rod.

[0039] By adopting the above technical solution, the guide rod passes through the elastic member, and the guide rod can provide a guiding effect on the elastic member.

[0040] In summary, the present application includes at least one of the following beneficial effects:

[0041] 1. The staff puts the packaging box in the limited space, and the clamping driving source drives the two clamping plates to approach each other. The two clamping plates clamp the packaging box tightly, and the staff does not need to apply clamping force to the stacked packaging boxes, thereby improving the convenience of operation; when the packaging box is bundled, the clamping driving source moves the two clamping plates away from each other, and the driving source drives the baffle to move, thereby pushing the packaging box out of the limited space, making it easier for the staff to take out the packaging box;

[0042] 2. The wire clamping head fixes the end of the binding rope, and the winding drive source drives the winding arm to rotate, so that the binding rope is wound around the packaging box to form a coil, and then the binding device connects the two ends of the coil to achieve the binding of the packaging box;

[0043] 3. When the toggle lever rotates, the toggle lever drives the support plate to rotate through the elastic member, and the support plate makes the flexible pad abut against the winding arm, thereby buffering the winding arm, which is beneficial for the winding arm to return to the initial position after winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 This is a schematic diagram of the overall structure of the packaging box bundling machine according to an embodiment of the present application;

[0045] Figure 2 It is a schematic diagram of the structure of the buffer component and the guide component of the embodiment of the present application;

[0046] Figure 3 is a schematic structural diagram of a winding device according to an embodiment of the present application;

[0047] Figure 4 It is a schematic diagram of the overall structure of the lashing device according to an embodiment of the present application;

[0048] Figure 5 It is a schematic diagram of the structure of the lashing device according to an embodiment of the present application;

[0049] Figure 6 It is a schematic diagram of the principle of the packaging and binding process of the embodiment of the present application.

[0050] Explanation of the reference numerals: 1. frame; 2. bobbin; 3. wire-pulling assembly; 31. wire-pulling rod; 32. toggling drive source; 4. buffer assembly; 41. support plate; 42. guide rod; 43. elastic member; 44. flexible pad; 5. guide assembly; 51. tensioning plate; 52. guide slot; 6. winding device; 61. winding arm; 611. wiring channel; 62. winding drive source; 63. clamping clamp; 631. clamping end; 632. support column; 633. clamping drive source; 64. rotating gear Wheel; 65, connecting tube; 7, binding device; 71, fixing assembly; 711, clamping claw; 712, pushing out drive source; 72, hot melt assembly; 721, heating block; 722, moving drive source; 723, telescopic drive source; 73, cutting assembly; 731, cutting knife; 732, cutting drive source; 733, extending drive source; 8, frame table; 9, workbench; 10, clamping assembly; 101, baffle; 102, clamping plate; 103, clamping drive source; 104, pushing drive source. DETAILED DESCRIPTION

[0051] The following is combined with Figure 1-6 This application is described in further detail.

[0052] An embodiment of the present application provides a packaging box bundling machine.

[0053] refer to Figure 1 and Figure 2The packaging box bundling machine includes a frame 1, a wire drum 2 and a wire-pulling assembly 3. The wire drum 2 is fixedly connected to one side of the frame 1, and a binding rope is wound on the wire drum 2. The wire-pulling assembly 3 includes a wire-pulling rod 31 and a toggle driving source 32. One end of the wire-pulling rod 31 is hinged to the frame 1, and the other end of the wire-pulling rod 31 is provided with a wire-pulling hole. The wire-pulling rod 31 is located above the wire drum 2, and the binding rope of the wire drum 2 passes through the wire-pulling hole. The toggle driving source 32 specifically adopts an electric push rod. The body of the toggle driving source 32 is hinged to the frame 1, and the output end of the toggle driving source 32 is hinged to the wire-pulling rod 31. When the toggle driving source 32 is started, the toggle driving source 32 drives the wire-pulling rod 31 to rotate, and the end of the wire-pulling rod 31 with the wire-pulling hole toggles the binding rope, thereby facilitating the transportation of the binding rope.

[0054] refer to Figure 2 A guide assembly 5 is provided at the back of the frame 1. The guide assembly 5 includes a tensioning sheet 51 and a guide slot 52. The tensioning sheet 51 and the guide slot 52 are both fixedly connected to the frame 1. The guide slot 52 passes through the back of the frame 1. The tensioning sheet 51 is provided with a through hole. The binding rope passes through the through hole of the tensioning sheet 51 after passing through the wire-pulling hole, and then passes through the guide slot 52 to enter the interior of the frame 1.

[0055] refer to Figure 2 and Figure 3 , a binding mechanism is arranged inside the frame 1, and the binding mechanism includes a winding device 6, and the winding device 6 includes a winding arm 61, a winding driving source 62, a rotating gear 64 and a connecting cylinder 65. The connecting cylinder 65 is rotatably connected to the frame 1, and the rotating gear 64 is sleeved on the connecting cylinder 65, and the rotating gear 64 is fixedly connected to the connecting cylinder 65, and the end of the winding arm 61 is fixedly connected to the connecting cylinder 65. The winding driving source 62 specifically adopts a motor, and the body of the winding driving source 62 is fixedly connected to the frame 1, and the output end of the winding driving source 62 is connected to the driving gear, and the rotating gear 64 is meshed with the driving gear. When the winding driving source 62 is started, the winding arm 61 can be driven to rotate through the rotating gear 64 and the driving gear.

[0056] refer to Figure 2 and Figure 3 A wiring channel 611 is provided on the winding arm 61 , and the connecting tube 65 is respectively connected with the guide slot 52 and the wiring channel 611 , and the binding rope enters the connecting tube 65 from the guide slot 52 and then enters the wiring channel 611 .

[0057] refer to Figure 1 and Figure 2, a buffer assembly 4 is provided on the frame 1, and the buffer assembly 4 includes a support plate 41, a guide rod 42, an elastic member 43 and a flexible pad 44. The support plate 41 is hinged to the frame 1, one end of the guide rod 42 is hinged to the support plate 41, and the wire-drifting rod 31 is provided with a through hole, and the other end of the guide rod 42 passes through the through hole. The aperture of the through hole is larger than the diameter of the guide rod 42, so that the guide rod 42 has a certain activity space on the wire-drifting rod 31. The elastic member 43 specifically adopts a spring, and the elastic member 43 is sleeved on the guide rod 42, and the flexible pad 44 is fixedly connected to the top side of the support plate 41. When the wire-drifting rod 31 rotates, it can drive the support plate 41 to rotate, so that the flexible pad 44 can abut against the winding arm 61. The flexible pad 44 has a certain elasticity, so that it can play a certain buffering role on the winding arm 61, which is conducive to the winding arm 61 returning to the initial position after one rotation.

[0058] refer to Figure 4 and Figure 5 The winding device 6 also includes a wire clamping chuck 63, which is located inside the frame 1. The wire clamping chuck 63 includes a wire clamping terminal 631, a support column 632 and a wire clamping driving source 633. The wire clamping terminal 631 and the support column 632 are both cylindrical and coaxial, and the support column 632 is fixedly connected to the frame 1. The wire clamping driving source 633 specifically adopts an electric push rod, the body of the wire clamping driving source 633 is fixedly connected to the frame 1, and the output end of the wire clamping driving source 633 passes through the support column 632 and is fixedly connected to the wire clamping terminal 631. When the wire clamping driving source 633 is started, the wire clamping terminal 631 can be driven to move in a direction close to or away from the support column 632, and a wire clamping groove can be formed between the wire clamping terminal 631 and the support column 632.

[0059] refer to Figure 3 and Figure 5 One end of the winding arm 61 is in the same plane as the wire clamping groove. After the binding rope passes through the wiring channel 611 of the winding arm 61, the end of the binding rope is clamped by the wire clamping clamp 63.

[0060] refer to Figure 3 The frame 1 is fixedly connected with a workbench 9, specifically, the workbench 9 is fixedly connected with a connecting rod, and the connecting rod passes through a connecting tube 65 and is fixedly connected to the frame 1. The frame 1 is fixedly connected with a frame table 8, and the frame table 8 and the workbench 9 are in the same plane, and there is a gap between the frame table 8 and the workbench 9 to form a wire gap.

[0061] refer to Figure 3 and Figure 6 The packaging box is placed on the frame table 8 and the workbench 9, the winding drive source 62 drives the winding arm 61 to rotate, and the winding arm 61 drives the binding rope to pass through the wire gap, so that the binding rope is wound around the packaging box and forms a coil.

[0062] refer to Figure 4 and Figure 5 The binding mechanism also includes a binding device 7, which is located below the workbench. The binding device 7 includes a fixing assembly 71, and the fixing assembly 71 includes a clamping claw 711 and a pushing drive source 712. The pushing drive source 712 specifically adopts an electric push rod, and the body of the pushing drive source 712 is fixedly connected to the frame 1. The output end of the pushing drive source 712 is fixedly connected to the clamping claw 711, and the clamping claw 711 can clamp one end of the coil. When the clamping claw 711 clamps one end of the coil, the clamping clamp 63 releases the clamping of the binding rope so that the newly wound binding rope is located in the clamping groove of the clamping clamp 63.

[0063] refer to Figure 4 and Figure 5 The binding device 7 also includes a hot melt component 72, which is located below the fixed component 71. The hot melt component 72 includes a heating block 721, a mobile drive source 722 and a telescopic drive source 723. In this embodiment, the mobile drive source 722 and the telescopic drive source 723 are specifically electric push rods. The body of the mobile drive source 722 is fixedly connected to the frame 1, the output end of the mobile drive source 722 is fixedly connected to the body of the telescopic drive source 723, and the output end of the telescopic drive source 723 is fixedly connected to the heating block 721. Two groups of hot melt components 72 are arranged at intervals. After the binding rope is wound around the packaging box to form a coil, the telescopic drive source 723 extends the heating block 721, and the mobile drive source 722 drives the two heating blocks 721 to move in a direction close to each other. The two heating blocks 721 make the two ends of the coil abut against each other, and then the heating block 721 heats the coil so that the two ends of the coil are melted.

[0064] refer to Figure 4 and Figure 5 The binding device 7 further includes a cutting assembly 73, which is located between the hot melt assembly 72 and the clamping clamp 63. The cutting assembly 73 includes a cutting knife 731, a cutting drive source 732, and an extension drive source 733. In this embodiment, the cutting drive source 732 and the extension drive source 733 are specifically electric push rods, the body of the cutting drive source 732 is fixedly connected to the frame 1, the output end of the cutting drive source 732 is fixedly connected to the body of the extension drive source 733, and the output end of the extension drive source 733 is fixedly connected to the cutting knife 731.

[0065] refer to Figure 5 and Figure 6After the two ends of the coil are welded, since the newly wound binding rope is located in the clamping groove of the clamping clamp 63, the clamping clamp 63 clamps the newly wound binding rope. The cutting assembly 73 is arranged in two groups at intervals, and the extension drive source 733 extends the cutting knife 731, and the cutting drive source 732 makes the two cutting knives 731 approach each other until the two cutting knives 731 cut the binding rope between the hot melt assembly 72 and the clamping clamp 63, so that the newly wound binding rope forms a new end, that is, the coil is separated from the binding rope.

[0066] refer to Figure 1 and Figure 3 The workbench 9 is provided with a clamping assembly 10, which includes a baffle 101, a clamping plate 102, a clamping driving source 103 and a pushing driving source 104. The pushing driving source 104 and the clamping driving source 103 are specifically electric push rods, and the bodies of the pushing driving source 104 and the clamping driving source 103 are fixedly connected to the workbench 9, the baffle 101 is perpendicular to the workbench 9, and the baffle 101 is fixedly connected to the output end of the pushing driving source 104, and the pushing driving source 104 can push the baffle 101 to move in the direction from the workbench 9 to the rack table 8. The clamping plate 102 is fixedly connected to the output end of the clamping drive source 103. The clamping plate 102 is perpendicular to the baffle 101. There are two clamping plates 102 and one-to-one corresponding clamping drive sources 103. The two clamping plates 102 are arranged at intervals. The clamping drive source 103 can push the two clamping plates 102 to move towards each other. A limiting space is formed between the two clamping plates 102 and the baffle 101, and the packaging box is placed in the limiting space.

[0067] refer to Figure 1 and Figure 3 , place the packaging box on the workbench 9 and the rack table 8, and make the packaging box abut against the baffle 101. At this time, the clamping driving source 103 makes the two clamping plates 102 clamp the packaging box to fix the position of the packaging box. After the packaging box is tied with the binding rope, the clamping driving source 103 makes the two clamping plates 102 move away from each other, and the pushing driving source 104 drives the baffle 101 to move, so that the baffle 101 pushes the packaging box onto the rack table 8, which is convenient for the staff to take out the packaging box.

[0068] The implementation principle of a packaging box bundling machine according to an embodiment of the present application is as follows: the wire clamp 63 clamps the end of the binding rope, and the winding drive source 62 drives the winding arm 61 to rotate, so that the binding rope is wound around the packaging box and forms a coil. Then the fixing component 71 clamps one end of the coil, the wire clamp 63 releases the clamping of the binding rope, and the hot melt component 72 welds the end of the coil so that the coil is in a taut state. Then the wire clamp 63 clamps the newly wound binding rope, and the cutting component 73 cuts the binding rope between the hot melt component 72 and the wire clamp 63, so that the coil is separated from the binding rope. At this time, the coil rebounds to bind the packaging box, and the binding rope clamped by the wire clamp 63 is the end of the newly wound binding rope. The above process is repeated to bundle the batches of packaging boxes.

[0069] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A packaging box bundling machine, characterized in that: include: Rack(1); A workbench (9), wherein the workbench (9) is arranged on the frame (1); A clamping assembly (10), the clamping assembly (10) comprising a baffle (101), a clamping plate (102) and a clamping drive source (103); the baffle (101) is arranged on the workbench (9), two clamping plates (102) are arranged at intervals, the two clamping plates (102) and the baffle (101) form a limiting space, and the limiting space is used to place a packaging box; the clamping drive source (103) is arranged on the workbench (9), and the clamping drive source (103) is used to drive the two clamping plates (102) to move in a direction close to or away from each other; The clamping assembly (10) further comprises a driving source (104), wherein the driving source (104) is arranged on the workbench (9), and the baffle (101) is connected to an output end of the driving source (104); the driving source (104) drives the baffle (101) to move, so that the packaging box moves out of the limited space.

2. A packaging box bundling machine according to claim 1, characterized in that: It comprises a binding mechanism, the binding mechanism comprises a winding device (6) and a binding device (7), the winding device (6) comprises a winding arm (61), a winding drive source (62) and a wire clamping clamp (63); The winding arm (61) is rotatably arranged on the frame (1), and the binding rope passes through the winding arm (61); the wire clamping chuck (63) is arranged on the frame (1), and the wire clamping chuck (63) clamps the end of the binding rope; the winding drive source (62) is used to drive the winding arm (61) to rotate, so that the binding rope is wound around the packaging box and forms a coil; the binding device (7) is used to connect the ends of the coil.

3. A packaging box bundling machine according to claim 2, characterized in that: The binding device (7) comprises a hot melt component (72) and a cutting component (73), wherein the hot melt component (72) welds the two ends of the coil, and the cutting component (73) cuts the binding rope between the hot melt component (72) and the wire clamping clamp (63).

4. A packaging box bundling machine according to claim 3, characterized in that: The hot melt assembly (72) comprises: A mobile driving source (722), wherein the mobile driving source (722) is arranged on the frame (1); A telescopic driving source (723), wherein a body of the telescopic driving source (723) is connected to an output end of the mobile driving source (722); A heating block (721), wherein the heating block (721) is connected to the output end of the telescopic driving source (723), and the telescopic driving source (723) is used to drive the heating block (721) to extend to be in the same plane as the coil; the hot melt component (72) is arranged in two groups at intervals, and the mobile driving source (722) is used to drive the two telescopic driving sources (723) to approach each other, so that the two heating blocks (721) are close to each other and drive the head and tail ends of the coil to abut each other, and the heating block (721) can melt the ends of the coil.

5. A packaging box bundling machine according to claim 3, characterized in that: The cutting component (73) comprises: A cutting drive source (732), the cutting drive source (732) being arranged on the frame (1); An extending driving source (733), wherein a body of the extending driving source (733) is connected to an output end of the cutting driving source (732); A cutting knife (731), the cutting knife (731) being connected to the output end of the extending driving source (733), the extending driving source (733) driving the cutting knife (731) to move; the cutting driving source (732) driving the extending driving source (733) to move, and causing the cutting knife (731) to cut the binding rope between the hot melt component (72) and the wire clamping clamp (63).

6. A packaging box bundling machine according to claim 2, characterized in that: The frame (1) is provided with a wire-push assembly (3), and the wire-push assembly (3) comprises: A wire-moving rod (31), the wire-moving rod (31) being rotatably mounted on the frame (1), the frame (1) being provided with a wire drum (2), the binding rope being wound around the wire drum (2), one end of the wire-moving rod (31) being provided with a wire-moving hole, the binding rope passing through the wire-moving hole and then through the winding arm (61); A toggle drive source (32), wherein the toggle drive source (32) is arranged on the frame (1), and the toggle drive source (32) is used to drive the wire-shifting rod (31) to rotate.

7. A packaging box bundling machine according to claim 6, characterized in that: The frame (1) is provided with a buffer assembly (4), and the buffer assembly (4) comprises: A support plate (41), the support plate (41) being hinged to the frame (1); an elastic member (43), wherein the elastic member (43) is disposed between the support plate (41) and the wire-moving rod (31), and the wire-moving rod (31) drives the support plate (41) to rotate via the elastic member (43); A flexible pad (44), the flexible pad (44) being connected to the support plate (41), and the flexible pad (44) being used to abut against the winding arm (61).

8. A packaging box bundling machine according to claim 7, characterized in that: The buffer assembly (4) further comprises a guide rod (42), the guide rod (42) passing through the elastic member (43), one end of the guide rod (42) being hinged to the support plate (41), and the other end of the guide rod (42) passing through the wire-shifting rod (31).

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