A turnover box destacking and rope cutting production line

Abstract

The utility model discloses a turnover box destacking and rope cutting production line, comprising a three-axis feeding mechanism, a rope cutting mechanism, a six-axis transfer mechanism and a silo arranged in sequence along the production line, wherein the three-axis feeding mechanism comprises a material rack, a three-axis mobile platform arranged on the material rack and a vacuum suction cup fixed to the output end of the three-axis mobile platform, a pallet is placed inside the material rack, and turnover boxes stacked alternately in front and back are stacked on the pallet; a CCD camera for detecting the front and back directions of the turnover boxes is set above the material rack, and the six-axis transfer mechanism comprises a six-axis mechanical arm and a clamp rotatably arranged at the end of the six-axis mechanical arm, and the CCD camera communicates with the six-axis mechanical arm via a controller, and is used to unify the front and back sides of the turnover boxes placed in front and back and place them inside the silo. The utility model adopts the turnover box destacking and rope cutting production line of the above structure, which can realize the mechanization of turnover box destacking and rope cutting, reduce the intensity of manual labor, and save labor costs.

Description

Technical Field

[0001] The utility model relates to the technical field of carton feeding, in particular to a turnover box destacking and rope cutting production line. Background Art

[0002] After the cartons are manufactured, they need to be bundled and stacked on pallets for storage. When in use, they are transported to the product packaging production line by a forklift, and then manually unstackered and ropes are cut before being placed on a conveyor belt. This has the disadvantages of low work efficiency, labor consumption, the need for specialized workers to unstacker, and increased production costs. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a turnover box destacking and rope cutting production line, which can realize the mechanization of turnover box destacking and rope cutting, reduce manual labor intensity, and save labor costs.

[0004] To achieve the above-mentioned purpose, the utility model provides a turnover box destacking and rope cutting production line, comprising a three-axis feeding mechanism, a rope cutting mechanism, a six-axis transfer mechanism and a silo arranged in sequence along the production line, wherein the three-axis feeding mechanism comprises a material rack and a three-axis moving platform arranged on the material rack and a vacuum suction cup fixed to the output end of the three-axis moving platform, a pallet is placed inside the material rack, and turnover boxes are stacked on the pallet in a positive and negative alternating manner;

[0005] A CCD camera for detecting the front and back directions of the turnover boxes is installed above the rack. The six-axis transfer mechanism includes a six-axis robotic arm and a fixture rotatably arranged at the end of the six-axis robotic arm. The CCD camera communicates with the six-axis robotic arm through a controller to unify the front and back sides of the turnover boxes and place them inside the silo.

[0006] Preferably, the rope cutting mechanism includes a bracket and a cutting knife horizontally slidably arranged on one side of the top of the bracket, and two baffles arranged linearly are fixed on the other side of the top of the bracket, and a channel for the six-axis transfer mechanism to extend into is left between the two baffles.

[0007] Preferably, the clamp includes a mounting plate fixed to the end of the six-axis robot arm, and a mobile clamping frame and a fixed clamping frame symmetrically arranged on the side of the mounting plate away from the six-axis robot arm with respect to the carton, the mobile clamping frame is slidably arranged on the mounting plate toward the fixed clamping frame, the fixed clamping frame is fixedly arranged on the mounting plate, and the mobile clamping frame is fixedly connected to the piston rod of the clamping drive cylinder fixed on the mounting plate.

[0008] Preferably, a feeding strip channel is reserved on the side of the silo facing the six-axis transfer mechanism.

[0009] The utility model has the following beneficial effects:

[0010] 1. It can realize the mechanization of unstacking and cutting of turnover boxes, reducing the labor intensity and saving labor costs;

[0011] 2. The orientation of the turnover boxes can be unified (placed in the forward direction or reverse direction) to facilitate subsequent packing operations.

[0012] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a layout diagram of a turnover box destacking and rope cutting production line of the utility model;

[0014] Figure 2 It is a structural schematic diagram of a rope cutting mechanism of a turnover box destacking and rope cutting production line of the utility model;

[0015] Figure 3 The utility model is a schematic diagram of the structure of a clamp for a turnover box destacking and rope cutting production line.

[0016] Among them: 1. Turnover box; 2. CCD camera; 3. Three-axis loading mechanism; 31. Material rack; 32. Three-axis mobile platform; 4. Rope cutting mechanism; 41. Bracket; 42. Baffle; 43. Cutting knife; 44. Screw; 45. Driving motor; 5. Six-axis transfer mechanism; 51. Clamp; 511. Mounting plate; 512. Clamping drive cylinder; 513. Fixed clamping frame; 514. Mobile clamping frame; 52. Six-axis robotic arm; 6. Material bin; 61. Feed strip channel. DETAILED DESCRIPTION

[0017] 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.

[0018] like Figure 1-Figure 3 As shown, a turnover box destacking and rope cutting production line includes a three-axis loading mechanism 3, a rope cutting mechanism 4, a six-axis transfer mechanism 5 and a silo 6 arranged in sequence along the production line, wherein the three-axis loading mechanism 3 includes a material rack 31 and a three-axis movable platform 32 arranged on the material rack 31 and a vacuum suction cup fixed to the output end of the three-axis movable platform 32, a pallet is placed inside the material rack 31, and turnover boxes 1 stacked alternately in front and back are stacked on the pallet; a CCD camera 2 for detecting the front and back directions of the turnover boxes 1 is set above the material rack 31, the six-axis transfer mechanism 5 includes a six-axis robotic arm 52 and a clamp 51 rotatably arranged at the end of the six-axis robotic arm 52, the CCD camera 2 communicates with the six-axis robotic arm 52 via a controller, and is used to unify the front and back sides of the turnover boxes 1 placed in front and back and place them in the silo 6.

[0019] It should be noted that the above electronic components are mature products on the market, and the method of using the CCD camera 2 for image recognition to distinguish the positive and negative directions is common knowledge in the art, so the circuit connection structure and image recognition method will not be described in detail here.

[0020] The rope cutting mechanism 4 includes a bracket 41 and a cutting knife 43 horizontally slidably arranged on one side of the top of the bracket 41. Two baffles 42 arranged linearly are fixed on the other side of the top of the bracket 41. A channel for the six-axis transfer mechanism 5 to extend is reserved between the two baffles 42. In this embodiment, the knife seat of the cutting knife 43 is threadedly connected to a screw 44 vertically rotatably arranged on the bracket 41. One end of the screw 44 is connected to a driving motor 45. The knife seat is also horizontally slidably connected to a guide shaft fixed to the top of the bracket 41, and the blade of the cutting knife 43 is aligned with one side of the bundled turnover box 1 unloaded by the three-axis mobile platform 32, so as to drive the motor 45 to drive the screw 44 to rotate, and then in the process of the cutting knife 43 being driven by the knife seat to move under the action of the thread, the bundling rope on the outside of the turnover box 1 is cut.

[0021] The clamp 51 includes a mounting plate 511 fixed to the end of the six-axis robot arm 52, and a mobile clamping frame 514 and a fixed clamping frame 513 which are symmetrically arranged on the side of the mounting plate 511 away from the six-axis robot arm 52 with respect to the carton. The mobile clamping frame 514 is slidably arranged on the mounting plate 511 in the direction of the fixed clamping frame 513, and the fixed clamping frame 513 is fixedly arranged on the mounting plate 511, and the mobile clamping frame 514 is fixedly connected to the piston rod of the clamping drive cylinder 512 fixed on the mounting plate 511. In this embodiment, the clamping frame located at the bottom end of the mounting plate 511 is the fixed clamping frame 513, and the clamping frame located at the top end of the mounting plate 511 is the mobile clamping frame 514. A clamping frame structure with one end fixed and the other end movable is adopted, which is more stable when clamping the turnover box 1.

[0022] It should be noted that the above-mentioned six-axis robot arm 52 is a mature product on the market, and this embodiment has not been improved, so its structure and principle will not be described in detail here.

[0023] A feeding strip channel 61 is reserved on one side of the silo 6 facing the six-axis transfer mechanism 5 to facilitate material loading.

[0024] Workflow: First, the CCD camera 2 takes an image of the turnover box 1 transferred to the inside of the rack 31, and determines the front and back sides of the turnover box 1 based on the captured image. Then, the three-axis mobile platform 32 drives the vacuum suction cup to absorb and bundle the turnover box 1, and transfers the turnover box 1 to the top of the bracket 41 of the rope cutting mechanism 4. The rope on the outside of the turnover box 1 is cut by the movement of the cutter 43. Then, the six-axis robot arm 52 drives the clamp 51 to approach the turnover box 1, and places the mobile clamping frame 514 on the turnover box 1. At the top, the fixed clamping frame 513 is inserted into the bottom end of the turnover box 1, driving the cylinder to clamp the turnover box 1, driving the turnover box 1 to separate from the material rack 31, and then stacking the turnover box 1 into the silo 6 according to the direction of the turnover box 1; in the present embodiment, the turnover boxes 1 are uniformly placed in the forward direction. At this time, when the clamp 51 clamps the turnover box 1 placed in the reverse direction, the end of the six-axis robot arm 52 rotates 180°, so that the turnover box 1 placed in the reverse direction is transformed into the turnover box 1 placed in the forward direction and then placed inside the silo 6.

[0025] Therefore, the utility model adopts the turnover box destacking and rope cutting production line of the above structure, which can realize the mechanization of turnover box destacking and rope cutting, reduce manual labor intensity, and save labor costs.

[0026] 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 turnover box destacking and rope cutting production line, characterized by: It includes a three-axis loading mechanism, a rope cutting mechanism, a six-axis transfer mechanism and a silo arranged in sequence along the production line, wherein the three-axis loading mechanism includes a material rack, a three-axis mobile platform arranged on the material rack and a vacuum suction cup fixed to the output end of the three-axis mobile platform, a pallet is placed inside the material rack, and turnover boxes are stacked on the pallet in an alternating manner. A CCD camera for detecting the front and back directions of the turnover boxes is installed above the rack. The six-axis transfer mechanism includes a six-axis robotic arm and a fixture rotatably arranged at the end of the six-axis robotic arm. The CCD camera communicates with the six-axis robotic arm through a controller to unify the front and back sides of the turnover boxes and place them inside the silo.

2. The turnover box destacking and rope cutting production line according to claim 1 is characterized by: The rope cutting mechanism comprises a bracket and a cutting knife horizontally slidably arranged on one side of the top of the bracket. Two baffles arranged linearly are fixed on the other side of the top of the bracket, and a channel for the six-axis transfer mechanism to extend into is reserved between the two baffles.

3. The turnover box destacking and rope cutting production line according to claim 1 is characterized by: The clamp includes a mounting plate fixed to the end of the six-axis robot arm, and a mobile clamping frame and a fixed clamping frame symmetrically arranged on the side of the mounting plate away from the six-axis robot arm with respect to the carton. The mobile clamping frame is slidably arranged on the mounting plate toward the fixed clamping frame, the fixed clamping frame is fixedly arranged on the mounting plate, and the mobile clamping frame is fixedly connected to the piston rod of the clamping drive cylinder fixed on the mounting plate.

4. The turnover box destacking and rope cutting production line according to claim 1 is characterized by: A feeding strip channel is reserved on the side of the silo facing the six-axis transfer mechanism.

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