A carton strapping rope cutting device

Abstract

The utility model discloses a carton strapping rope cutting device, which belongs to the technical field of carton strapping rope cutting, and comprises a frame with strapping cartons placed on the top and a telescopic push plate type strapping rope cutting mechanism arranged on one side of the corresponding strapping cartons, the telescopic push plate type strapping rope cutting mechanism comprises telescopic units arranged on the frame on both sides of the corresponding strapping cartons and a push plate cutting unit connected to the output end of the telescopic unit, the push plate cutting unit comprises a push plate assembly and a cutting assembly, the push plate of the push plate assembly and the cutting knife of the cutting assembly are located on the same horizontal line, and the cutting knife, the push plate and the strapping cartons are arranged in sequence. The utility model adopts the carton strapping rope cutting device of the above structure, and can use the push plate to push away the carton that the cutting knife is aimed at before the cutting knife contacts the strapping rope of the carton, so as to avoid the cutting knife from cutting the carton, thereby improving the quality of the carton.

Description

Technical Field

[0001] The utility model relates to the technical field of carton binding rope cutting, in particular to a carton binding rope cutting device. Background Art

[0002] After the manufactured cartons are folded, they need to be packed together with ropes for overall transportation. Then, the stack of cartons packed with ropes is moved to the product packing location. Before the product is packed, the ropes need to be cut, and then the folded boxes are opened and finally packed. The existing technology mostly uses manual cutting of ropes, which has safety hazards in operation, low cutting efficiency, high labor costs, etc.

[0003] In order to solve the above problems, the prior art has developed the following rope cutting devices:

[0004] CN202321647269.X discloses a double-blade-position binding rope cutting device for a binding box, which comprises: a workbench; a conveyor frame, used to carry a box body bound by binding ropes, and slidably installed on the workbench; a main cutting knife device, fixedly installed on one side of the movement path of the conveyor frame; an auxiliary cutting knife device, located at the terminal end of the conveyor frame, and horizontally slidingly reciprocatingly arranged along the movement path of the conveyor frame; a visual instrument, used to monitor the state of the binding rope, and arranged on one side of the workbench; in the cutting state, the cutting levels of the main cutting knife device and the auxiliary cutting knife device are consistent, so as to cut the binding rope at the same position.

[0005] It can be seen that it has the following defects:

[0006] 1. The carton may be scratched during the cutting process;

[0007] 2. The structure is complex and the equipment cost is high. Utility Model Content

[0008] To solve the above problems, the utility model provides a carton binding rope cutting device, which can use a push plate to push away the carton aimed at by the cutter before the cutter contacts the binding rope of the carton, thereby preventing the cutter from cutting the carton and improving the quality of the carton.

[0009] To achieve the above-mentioned purpose, the utility model provides a carton strapping rope cutting device, comprising a frame with a strapping carton placed on the top and a telescopic push-plate strapping rope cutting mechanism arranged on one side of the corresponding strapping carton, the telescopic push-plate strapping rope cutting mechanism comprising a telescopic unit arranged on the frame on both sides of the corresponding strapping carton and a push-plate cutting unit connected to the output end of the telescopic unit, the push-plate cutting unit comprising a push-plate assembly and a cutting assembly, the push plate of the push-plate assembly and the cutting knife of the cutting assembly are located on the same horizontal line, and the cutting knife, the push plate and the strapping carton are arranged in sequence.

[0010] Preferably, the telescopic unit comprises a telescopic cylinder fixed to the top of a frame on both sides of the bundling carton and a mounting plate connected to the piston rod of the telescopic cylinder;

[0011] The push plate assembly includes two push plate components arranged at both ends of the cutting assembly, the distance between the two push plate components is less than the length of the strapping carton, and the two push plate components each include a fin plate fixed to a side of the mounting plate facing the strapping carton and a push plate fixedly connected to the fin plate;

[0012] The cutting assembly includes a screw rod which is vertically rotated and arranged on a mounting plate between two push plate components, a cutting drive motor connected to the end of the screw rod, a knife seat which is threadedly connected to the screw rod, and a cutting knife fixed on the knife seat. The knife seat is also horizontally slidably arranged on the mounting plate via a guide shaft.

[0013] Preferably, side alignment mechanisms are provided on both sides of the frame adjacent to the push plate cutting unit, and the side alignment mechanisms include an alignment plate slidably provided on the frame corresponding to the side of the strapping carton, and an alignment cylinder fixedly connected to the piston rod and the side of the alignment plate facing away from the strapping carton.

[0014] Preferably, a rope-removing mechanism is provided on the frame and below the corresponding bundling carton, and the rope-removing mechanism comprises a movable clamping rod assembly and a fixed clamping roller assembly symmetrically arranged about the bundling carton, and the fixed clamping roller assembly comprises a fixed roller body vertically rotatably arranged on the frame and a rope-removing driving motor connected to one end of the fixed roller body, and driving gears are also provided at both ends of the fixed roller body;

[0015] The mobile clamping rod assembly includes a mobile roller body vertically rotatably arranged on a slide plate and a mobile driving cylinder whose piston rod is fixedly connected to the slide plate. The slide plate is also horizontally slidably connected to the frame. Driven gears are fixed at both ends of the mobile roller body and corresponding to the position of the driving gear, and the driven gear is adapted to the driving gear.

[0016] Preferably, a waste collection box is arranged below the fixed clamping roller assembly.

[0017] Preferably, an anti-slipping mechanism is also provided on the frame at a side opposite to the push plate cutting unit, and the anti-slipping mechanism comprises an anti-slipping plate fixed to the top of the frame corresponding to the bundling carton.

[0018] The utility model has the following beneficial effects:

[0019] 1. Before the cutter contacts the carton's binding rope, the push plate can be used to push the carton that the cutter is aiming at away, so as to avoid the cutter from cutting the carton and improve the quality of the carton;

[0020] 2. By setting up a broken rope removal mechanism, the cut binding rope can be pulled out and collected in the waste collection box to keep the factory environment clean;

[0021] 3. Simple structure and low manufacturing cost.

[0022] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a carton strapping rope cutting device of the utility model;

[0024] Figure 2 This is a carton arrangement diagram of a carton strapping rope cutting device of the utility model;

[0025] Figure 3 This is a stereoscopic view of a carton strapping rope cutting device from another perspective of the utility model.

[0026] Among them: 1. Frame; 2. Telescopic push plate type strapping rope cutting mechanism; 21. Telescopic cylinder; 22. Mounting plate; 23. Push plate; 24. Fin plate; 25. Cutting knife; 26. Knife holder; 27. Guide shaft; 28. Screw; 29. ​​Cutting drive motor; 3. Side alignment mechanism; 31. Alignment drive cylinder; 32. Alignment plate; 4. Anti-slip mechanism; 5. Rope breaking mechanism; 51. Moving clamping rod assembly; 511. Moving roller body; 512. Driven gear; 513. Slide plate; 52. Fixed clamping roller assembly; 521. Rope removal drive motor; 522. Fixed roller body; 523. Driving gear; 6. Strapping cartons. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the technical solution and provides a detailed implementation method and a specific operation process, but the protection scope of the present invention is not limited to this embodiment.

[0028] like Figure 1-Figure 3 As shown, a carton strapping rope cutting device comprises a frame 1 with a strapping carton 6 placed on the top and a telescopic push plate type strapping rope cutting mechanism 2 arranged on one side of the strapping carton 6. The telescopic push plate type strapping rope cutting mechanism 2 comprises telescopic units arranged on both sides of the frame 1 corresponding to the strapping carton 6 and a push plate cutting unit connected to the output end of the telescopic unit. The push plate cutting unit comprises a push plate assembly and a cutting assembly. The push plate 23 of the push plate assembly and the cutting knife 25 of the cutting assembly are located on the same horizontal line, and the cutting knife 25, the push plate 23 and the strapping carton 6 are arranged in sequence.

[0029] Among them, the telescopic unit includes a telescopic cylinder 21 fixed to the top of the frame 1 on both sides of the strapping carton 6 and a mounting plate 22 connected to the piston rod of the telescopic cylinder 21; the push plate assembly includes two push plate parts arranged at both ends of the cutting assembly, the distance between the two push plate parts is less than the length of the strapping carton 6, and the two push plate parts each include a fin plate 24 fixed to the mounting plate 22 facing the side of the strapping carton 6 and a push plate 23 fixedly connected to the fin plate 24; the cutting assembly includes a screw 28 vertically rotatably arranged on the mounting plate 22 between the two push plate parts, a cutting drive motor 29 connected to the end of the screw 28, a knife seat 26 threadedly connected to the screw 28, and a cutting knife 25 fixed on the knife seat 26, and the knife seat 26 is also horizontally slidably arranged on the mounting plate 22 via a guide shaft 27.

[0030] Side alignment mechanisms 3 are provided on both sides of the frame 1 and adjacent to the push plate cutting unit. The side alignment mechanisms 3 include an alignment plate 32 slidingly provided on the frame 1 corresponding to the side of the bundling carton 6 and an alignment cylinder fixedly connected to the piston rod and the side of the alignment plate 32 facing away from the bundling carton 6.

[0031] A rope removal mechanism 5 is arranged on the frame 1 and below the corresponding strapping carton 6. The rope removal mechanism 5 includes a mobile clamping rod assembly 51 and a fixed clamping roller assembly 52 which are symmetrically arranged about the strapping carton 6. The fixed clamping roller assembly 52 includes a fixed roller body 522 which is vertically rotatable and arranged on the frame 1, and a rope removal drive motor 521 which is connected to one end of the fixed roller body 522. Driving gears 523 are also arranged at both ends of the fixed roller body 522; the mobile clamping rod assembly 51 includes a mobile roller body 511 which is vertically rotatable and arranged on a slide plate 513, and a mobile drive cylinder whose piston rod is fixedly connected to the slide plate 513. The slide plate 513 is also horizontally slidably connected to the frame 1. Driven gears 512 are fixed at both ends of the mobile roller body 511 and correspond to the position of the driving gear 523. The driven gear 512 is adapted to the driving gear 523.

[0032] A waste collection box is arranged below the fixed clamping roller assembly 52 .

[0033] An anti-slip mechanism 4 is also provided on the frame 1 on the side opposite to the push plate cutting unit. The anti-slip mechanism 4 includes an anti-slip plate fixed to the top of the frame 1 corresponding to the bundling carton 6. In this embodiment, anti-slip plates are provided on the frame 1 at both ends corresponding to the bundling carton 6 to prevent the carton from being pushed out.

[0034] It should be noted that the above-mentioned electronic components are mature products on the market. In this embodiment, they only need to be purchased and connected according to the instructions, so their circuit connection structure and principle will not be described in detail here.

[0035] Working process: first, place the bundled carton 6 on the top of the frame 1 surrounded by the push plate cutting unit, the side alignment mechanism 3 and the anti-slip mechanism 4, and then turn on the alignment drive cylinder 31, the alignment drive cylinder 31 drives the alignment plate 32 to move toward the side of the bundled carton 6, and aligns the two sides of the bundled carton 6; then turn on the telescopic cylinder 21, the telescopic cylinder 21 drives the push plate cutting unit to move in the direction of the bundled carton 6, at this time, the push plate 23 first contacts the carton that is aligned with the cutter 25, under the action of the telescopic cylinder 21, the push plate 23 pushes this layer of carton away from the cutter 25 by a set distance, at this time, the cutter 25 extends between the upper and lower layers of the carton located on this layer, turn on the cutting drive motor 29, the cutting drive motor 29 drives the screw 28 to rotate, under the action of the thread, the knife seat 26 moves along the screw 28, and cuts the bundle in the process of moving. The strapping rope tied to the outside of the carton, the telescopic push-plate strapping rope cutting mechanism 2 is reset and prepared for the next action. At the same time, the cut strapping rope falls between the mobile clamping rod assembly 51 and the fixed clamping roller assembly 52 under the action of its own gravity, and the mobile driving cylinder is turned on. The mobile driving cylinder drives the mobile roller body 511 to move in the direction of the fixed roller body 522 until the driven gear 512 on the mobile roller body 511 is meshed with the driving gear 523 on the fixed roller body 522. The mobile driving cylinder is closed, and the rope removing driving motor 521 is turned on. The rope removing driving motor 521 drives the fixed roller body 522 to rotate. At this time, under the action of the driving gear 523 and the driven gear 512, the mobile roller body 511 and the fixed roller body 522 are driven to rotate relative to each other, thereby pulling the strapping rope out into the waste collection box. After pulling it out, the rope removing mechanism 5 and the alignment mechanism are reset at the same time to prepare for the next action.

[0036] Therefore, the utility model adopts the carton binding rope cutting device of the above structure, and can use the push plate to push away the carton that the cutter is aimed at before the cutter contacts the binding rope of the carton, so as to avoid the cutter from cutting the carton and improve the quality of the carton.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A carton strapping rope cutting device, characterized in that: It includes a frame with a strapping carton placed on the top and a telescopic push-plate type strapping rope cutting mechanism arranged on one side of the corresponding strapping carton. The telescopic push-plate type strapping rope cutting mechanism includes telescopic units arranged on both sides of the frame corresponding to the strapping carton and a push-plate cutting unit connected to the output end of the telescopic unit. The push-plate cutting unit includes a push-plate assembly and a cutting assembly. The push plate of the push-plate assembly and the cutting knife of the cutting assembly are located on the same horizontal line, and the cutting knife, the push plate and the strapping carton are arranged in sequence.

2. A carton strapping rope cutting device according to claim 1, characterized in that: The telescopic unit includes a telescopic cylinder fixed to the top of a frame on both sides of the bundled carton and a mounting plate connected to the piston rod of the telescopic cylinder; The push plate assembly includes two push plate components arranged at both ends of the cutting assembly, the distance between the two push plate components is less than the length of the strapping carton, and the two push plate components each include a fin plate fixed to a side of the mounting plate facing the strapping carton and a push plate fixedly connected to the fin plate; The cutting assembly includes a screw rod which is vertically rotated and arranged on a mounting plate between two push plate components, a cutting drive motor connected to the end of the screw rod, a knife seat which is threadedly connected to the screw rod, and a cutting knife fixed on the knife seat. The knife seat is also horizontally slidably arranged on the mounting plate via a guide shaft.

3. A carton strapping rope cutting device according to claim 1, characterized in that: Side alignment mechanisms are provided on both sides of the frame adjacent to the push plate cutting unit. The side alignment mechanisms include an alignment plate slidably arranged on the frame corresponding to the side of the bundling carton and an alignment cylinder fixedly connected to the piston rod and the side of the alignment plate away from the bundling carton.

4. A carton strapping rope cutting device according to claim 1, characterized in that: A rope-removing mechanism is arranged on the frame and below the corresponding bundled carton. The rope-removing mechanism comprises a movable clamping rod assembly and a fixed clamping roller assembly symmetrically arranged about the bundled carton. The fixed clamping roller assembly comprises a fixed roller body vertically rotatably arranged on the frame and a rope-removing driving motor connected to one end of the fixed roller body. Driving gears are also arranged at both ends of the fixed roller body. The mobile clamping rod assembly includes a mobile roller body vertically rotatably arranged on a slide plate and a mobile driving cylinder whose piston rod is fixedly connected to the slide plate. The slide plate is also horizontally slidably connected to the frame. Driven gears are fixed at both ends of the mobile roller body and corresponding to the position of the driving gear, and the driven gear is adapted to the driving gear.

5. A carton strapping rope cutting device according to claim 4, characterized in that: A waste collection box is arranged below the fixed clamping roller assembly.

6. A carton strapping rope cutting device according to claim 1, characterized in that: An anti-slipping mechanism is also arranged on the frame at one side opposite to the push plate cutting unit. The anti-slipping mechanism comprises an anti-slipping plate fixed to the top of the frame corresponding to the bundling carton.

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