A paperboard folding carton apparatus

Abstract

The application discloses a paperboard folding carton equipment, which comprises a rack, a paperboard feeding mechanism arranged at one end of the rack, an adjustable paperboard fixing mechanism arranged on the rack and used for placing paperboard, a carrying mechanism used for carrying the paperboard, a paperboard pre-folding mechanism used for pre-folding the paperboard and a secondary folding mechanism used for secondary folding the paperboard, wherein the paperboard pre-folding mechanism and the secondary folding mechanism are arranged on the adjustable paperboard fixing mechanism, the carrying mechanism is arranged beside the paperboard feeding mechanism, and the carrying mechanism is arranged above the adjustable paperboard fixing mechanism. The carrying mechanism comprises a mounting plate, a material taking suction cup arranged on the mounting plate and a linear sliding rail on which the mounting plate is slidingly arranged. The paperboard folding carton equipment is used for folding raw paperboard into a paper carton, and replaces manual operation, thereby being high in working efficiency.

Description

Technical Field

[0001] This invention relates to a cardboard folding box device, belonging to the technical field of packaging carton manufacturing equipment. Background Technology

[0002] In the manufacturing process of many electronic products, packaging is involved. For example, mobile phones and tablets require packaging after production. Products of the same type need to be packaged according to their category, with similar products placed in the same cardboard box. The raw material for these boxes is usually cardboard, which needs to be folded to form boxes for packaging the electronic products. Manually folding cardboard into boxes is inefficient and labor-intensive.

[0003] Patent CN 216860692 U discloses an automatic cardboard box folding machine, including a first support frame and a second support frame disposed on the second side of the first support frame. A reciprocatingly lifting feeding rack for placing cardboard box blanks is disposed within the first support frame and located on its first side. A suction component that reciprocates from its first side to its second side, and a forming component disposed on the suction component, are provided on the top of the first support frame. The suction component is used to absorb the cardboard box blanks on the feeding rack. A receiving device that reciprocates from its first side to its second side is provided on the second support frame, and a first flanging mechanism and a second flanging mechanism are sequentially disposed on the top of the second support frame from its first side to its second side. The entire cardboard box folding process is automated, and the feeding rack can feed 500 cardboard box blanks at a time, allowing the cardboard box folding machine to be used for folding large quantities of airplane boxes. This invention is mainly applicable to folding airplane boxes and is not suitable for forming ordinary square packaging boxes. Summary of the Invention

[0004] The main technical problem solved by this invention is to provide a cardboard folding box device, which is used to fold raw cardboard into square boxes, replacing manual operation and improving work efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A cardboard folding box device is provided, including a frame. A cardboard feeding mechanism is provided at one end of the frame. An adjustable cardboard fixing mechanism for placing cardboard, a conveying mechanism for transporting cardboard, a cardboard pre-folding mechanism for pre-folding the cardboard, and a secondary folding mechanism for secondary folding the cardboard are provided on the frame. The cardboard pre-folding mechanism and the secondary folding mechanism are located on the adjustable cardboard fixing mechanism. The conveying mechanism is located beside the cardboard feeding mechanism and above the adjustable cardboard fixing mechanism. The conveying mechanism includes a mounting plate, on which a material-picking suction cup is provided. A linear slide rail is horizontally arranged on the frame, and the mounting plate is slidably mounted on the linear slide rail. The cardboard pre-folding mechanism includes multiple first cardboard suction cups. A first lifting cylinder and a second lifting cylinder are vertically arranged on both sides of the multiple first cardboard suction cups, respectively. The first lifting cylinder and the second... The lifting cylinders are arranged opposite each other. Two side cylinders are horizontally arranged on the outer side of one end of the plurality of first cardboard suction cups. A cardboard backing plate is vertically arranged beside the plurality of first cardboard suction cups. The secondary folding mechanism includes a plurality of second cardboard suction cups and a vertically arranged electric cylinder. A first stop and a second stop are vertically arranged on the electric cylinder. Two second side cylinders are horizontally arranged on the outer side of one end of the plurality of second cardboard suction cups. A third cylinder is horizontally arranged on the outer side of the plurality of second cardboard suction cups. The second side cylinder is perpendicular to the third cylinder. A fourth cylinder is vertically arranged on the outer side of the plurality of second cardboard suction cups. A fifth cylinder is arranged on the piston rod of the fourth cylinder. A sixth cylinder is horizontally arranged on the outer side of one end of the plurality of second cardboard suction cups. The sixth cylinder is parallel to the third and fifth cylinders and is located above the third cylinder. A first bending knife is arranged on the piston rod of the sixth cylinder. A rotating first roller is horizontally arranged on the fifth cylinder.

[0006] Preferably, the cardboard feeding mechanism includes a feeding trolley on which the raw cardboard is placed.

[0007] Preferably, a robotic arm mechanism is provided on the side of the adjustable cardboard fixing mechanism.

[0008] Preferably, the first lifting cylinder and the second lifting cylinder are each provided with a horizontally rotating second roller.

[0009] Preferably, a second bending blade is provided on the piston rod of the second side cylinder.

[0010] Preferably, the adjustable cardboard fixing mechanism includes horizontal linear slide rails mounted on the frame. The horizontal linear slide rails are at least two parallel locations. Two cardboard placement plates are slidably mounted on the two horizontal linear slide rails. The two ends of the two cardboard placement plates are slidably mounted on the two horizontal linear slide rails respectively. A rotating lead screw is provided at the bottom of each of the two cardboard placement plates.

[0011] Preferably, the end of the lead screw is provided with an adjustment handle.

[0012] Preferably, the plurality of first cardboard suction cups are at the same height, and the plurality of second cardboard suction cups are at the same height.

[0013] Preferably, a positioning block is provided on the piston rod of the third cylinder.

[0014] The beneficial effects of the present invention are: the cardboard folding box equipment of the present invention is used to fold raw cardboard into square boxes. Through the pre-folding mechanism and the secondary folding mechanism, the raw cardboard can be folded into boxes, replacing manual operation and with high work efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein: Figure 1 This is a schematic diagram of the structure of the cardboard folding box device of the present invention in an embodiment; Figure 2 This is a schematic diagram of the cardboard pre-folding mechanism in the cardboard folding box equipment of the present invention; Figure 3 This is a schematic diagram of the adjustable cardboard fixing mechanism in the cardboard folding box device of the present invention; Figure 4 This is a schematic diagram of the secondary folding mechanism in the cardboard folding box device of the present invention; Figure 5 This is a schematic diagram of the initial state of the cardboard at the cardboard pre-folding mechanism in the cardboard folding box device of the present invention; Figure 6 This is a schematic diagram of the first folding process of the cardboard at the cardboard pre-folding mechanism in the cardboard folding box device of the present invention; Figure 7 This is a schematic diagram of the cardboard after its first fold at the cardboard pre-folding mechanism in the cardboard folding box device of the present invention; Figure 8 This is a schematic diagram of the cardboard after the two small end plates are folded at the secondary folding mechanism in the cardboard folding box device of the present invention; Figure 9 This is a schematic diagram of the cardboard behind the folded end plate at the secondary folding mechanism in the cardboard folding box device of the present invention. Detailed Implementation

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Please see Figures 1 to 4The present invention includes: a cardboard folding box device, comprising a frame 1, a cardboard feeding mechanism 2 at one end of the frame 1, an adjustable cardboard fixing mechanism 3 for placing cardboard, a conveying mechanism 4 for conveying cardboard, a cardboard pre-folding mechanism 5 for pre-folding the cardboard, and a secondary folding mechanism 6 for secondary folding the cardboard. The cardboard pre-folding mechanism 5 and the secondary folding mechanism 6 are located on the adjustable cardboard fixing mechanism 3, and the conveying mechanism 4 is located beside the cardboard feeding mechanism 2. Above the cardboard fixing mechanism 3, the conveying mechanism 4 includes a mounting plate 7, on which a material-picking suction cup 8 is provided. A linear slide rail 9 is horizontally arranged on the frame 1, and the mounting plate 7 is slidably mounted on the linear slide rail 9. The cardboard pre-folding mechanism 5 includes multiple first cardboard suction cups 10. A first lifting cylinder 11 and a second lifting cylinder 12 are vertically arranged on both sides of the multiple first cardboard suction cups 10, respectively. The first lifting cylinder 11 and the second lifting cylinder 12 are arranged opposite to each other. Two horizontally arranged... The secondary folding mechanism 6 includes a plurality of second cardboard suction cups 15 and a vertically arranged electric cylinder 16. The electric cylinder 16 has a first stop 17 and a second stop 18 vertically arranged on its side. Two second side cylinders 19 are horizontally arranged on the outer side of one end of each of the plurality of second cardboard suction cups 15. A third cylinder 20 is horizontally arranged on the outer side of each of the plurality of second cardboard suction cups 15. The second side cylinders 19 and the third cylinder 20 are perpendicular to each other. A fourth cylinder 21 is directly installed, and a fifth cylinder 22 is installed on the piston rod of the fourth cylinder 21. A sixth cylinder 23 is horizontally installed on the outer side of one end of the plurality of second cardboard suction cups 15. The sixth cylinder 23 is parallel to the third cylinder 20 and the fifth cylinder 22. The sixth cylinder 23 and the fifth cylinder 22 are located above the third cylinder 20. A first bending knife 24 is installed on the piston rod of the sixth cylinder 23. A rotating first roller 25 is horizontally installed on the fifth cylinder 22. A rotating third roller 40 is horizontally installed on the sixth cylinder 23.

[0018] Preferably, the cardboard feeding mechanism 2 includes a feeding trolley 26 on which the raw cardboard 27 is placed.

[0019] Preferably, a robotic arm mechanism 28 is provided on the side of the adjustable cardboard fixing mechanism 3.

[0020] Preferably, the first lifting cylinder 11 and the second lifting cylinder 12 are respectively provided with a horizontally rotating second roller 29.

[0021] Preferably, a second bending blade 30 is provided on the piston rod of the second side cylinder 19.

[0022] Preferably, the adjustable cardboard fixing mechanism 3 includes horizontal linear slide rails 31 mounted on the frame 1. The horizontal linear slide rails 31 are at least two parallel points, and two cardboard placement plates 32 are slidably mounted on these two points. The two ends of each cardboard placement plate 32 are slidably mounted on the two horizontal linear slide rails 31, and a rotating screw 33 is mounted at the bottom of each cardboard placement plate 32. Rotating the screw 33 causes the cardboard placement plate 32 to slide on the horizontal linear slide rails 31, changing the distance between the two cardboard placement plates 32 to accommodate cardboard of different sizes.

[0023] Preferably, the end of the lead screw 33 is provided with an adjustment handle 34, and the lead screw 33 is rotated by turning the adjustment handle 34.

[0024] Preferably, the plurality of first cardboard suction cups 10 are at the same height, and the plurality of second cardboard suction cups 15 are at the same height.

[0025] Preferably, the piston rod of the third cylinder 20 is provided with a positioning block 35 for fixing and positioning the cardboard.

[0026] When the cardboard folding box equipment of the present invention is working, the feeding trolley 26 is pushed to the feeding position, and the raw cardboard 27 is stacked on the feeding trolley 26. The conveying mechanism 4 slides along the linear slide rail 9 under the drive of the drag chain 37. The picking suction cup 8 of the conveying mechanism 4 moves above the feeding trolley 26 to pick up the cardboard 27 on the feeding trolley 26. A picking lifting cylinder 36 is provided on the mounting plate 7. The piston rod of the picking lifting cylinder 36 is fixedly connected to the picking suction cup 8. The picking lifting cylinder 36 can realize the lifting and lowering of the picking suction cup 8. Then, the conveying mechanism 4 slides along the linear slide rail 9 above the adjustable cardboard fixing mechanism 3, and the picking suction cup 8 releases the picked-up cardboard 27 onto the cardboard placement plate 32. When the picking suction cup 8 places the cardboard 27 onto the cardboard placement plate 32, one end of the cardboard 27 is bent by the cardboard backing plate 14, and one end of the cardboard 27 rests vertically against the cardboard backing plate 14. Figure 5 As shown, the middle part of the cardboard 27 is held and fixed by the first cardboard suction cup 10. Then, the first lifting cylinder 11 and the second lifting cylinder 12 push the two side plates of the cardboard 27 upwards. This process is as follows: Figure 6 As shown, finally, vertically lift the two side panels of cardboard 27 and fold them in half to form the two side walls of the cardboard box, completing the pre-folding of the cardboard. Figure 7As shown. Then, the robotic arm mechanism 28 moves the pre-folded cardboard to the secondary folding mechanism 6. The second cardboard suction cup 15 sucks on the bottom of the cardboard 27, and the two sides of the cardboard 27 are located between the two baffles 38. At the same time, the positioning block 35 of the third cylinder 20 presses against one side of the cardboard 27, and the first baffle 17 and the second baffle 18 press against the other side of the cardboard 27. The fifth cylinder 22 blocks one end of the cardboard 27 and bends and folds the two small end plates 39 at one end of the cardboard 27 to the two side plates of the cardboard box. The first roller 25 rolls the tape at the two small end plates 39 to stick and fix the two small end plates 39. The first bending blade 24 of the sixth cylinder 23 extends and bends and folds the two small end plates 39 at the other end of the cardboard 27 to the two side plates of the cardboard box. Then the two ends of the cardboard box are formed, as shown. Figure 8 As shown. The first bending blade 24 of the sixth cylinder 23 extends to bend the end plate 41 at one end of the cardboard 27. The second bending blades 30 of the two second side cylinders 19 extend to fold the end plate 41. The third roller 40 rolls the tape connecting the end plate 41 and the two small end plates 39 to stick and fix the end plate 41 and the two small end plates 39 together, thus forming the cardboard box. Figure 9 As shown, the top opening of the cardboard box is used to place the product, and it is then sealed with tape after the product is placed inside.

[0027] The cardboard folding box equipment of the present invention is used to fold raw cardboard into square boxes. Through the pre-folding mechanism and the secondary folding mechanism, the raw cardboard can be folded into boxes, replacing manual operation and with high work efficiency.

[0028] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A cardboard folding box device, comprising a frame (1), characterized in that: One end of the frame (1) is provided with a cardboard feeding mechanism (2). The frame (1) is provided with an adjustable cardboard fixing mechanism (3) for placing cardboard, a conveying mechanism (4) for conveying cardboard, a cardboard pre-folding mechanism (5) for pre-folding cardboard, and a secondary folding mechanism (6) for secondary folding of cardboard. The cardboard pre-folding mechanism (5) and the secondary folding mechanism (6) are located on the adjustable cardboard fixing mechanism (3). The conveying mechanism (4) is located beside the cardboard feeding mechanism (2) and above the adjustable cardboard fixing mechanism (3). The conveying mechanism (4) includes a mounting plate (7). The mounting plate (7) is provided with a pick-up mechanism. The material suction cup (8) is horizontally arranged on the frame (1) with a linear slide rail (9). The mounting plate (7) is slidably arranged on the linear slide rail (9). The cardboard pre-folding mechanism (5) includes multiple first cardboard suction cups (10). A first lifting cylinder (11) and a second lifting cylinder (12) are vertically arranged on both sides of the multiple first cardboard suction cups (10). The first lifting cylinder (11) and the second lifting cylinder (12) are arranged opposite to each other. Two side cylinders (13) are horizontally arranged on the outer side of one end of the multiple first cardboard suction cups (10). A cardboard backing plate (14) is vertically arranged on the side of the multiple first cardboard suction cups (10). The secondary folding mechanism (6) includes The device includes multiple second cardboard suction cups (15) and a vertically arranged electric cylinder (16). The electric cylinder (16) has a first stop (17) and a second stop (18) vertically arranged on it. Two second side cylinders (19) are horizontally arranged on the outer side of one end of each of the multiple second cardboard suction cups (15). A third cylinder (20) is horizontally arranged on the outer side of each of the multiple second cardboard suction cups (15), with the second side cylinders (19) perpendicular to the third cylinder (20). A fourth cylinder (21) is vertically arranged on the outer side of each of the multiple second cardboard suction cups (15). A fifth cylinder (22) is arranged on the piston rod of the fourth cylinder (21). A horizontally arranged... A sixth cylinder (23) is provided, which is parallel to the third cylinder (20) and the fifth cylinder (22). The sixth cylinder (23) and the fifth cylinder (22) are located above the third cylinder (20). A first bending knife (24) is provided on the piston rod of the sixth cylinder (23). A first rotating roller (25) is horizontally provided on the fifth cylinder (22). A third rotating roller (40) is horizontally provided on the sixth cylinder (23). A second rotating roller (29) is horizontally provided on the first lifting cylinder (11) and the second lifting cylinder (12). A second bending knife (30) is provided on the piston rod of the second side cylinder (19).

2. The cardboard folding box equipment according to claim 1, characterized in that, The cardboard feeding mechanism (2) includes a feeding trolley (26), on which raw cardboard (27) is placed.

3. The cardboard folding box equipment according to claim 2, characterized in that, A robotic arm mechanism (28) is provided on the side of the adjustable cardboard fixing mechanism (3).

4. The cardboard folding box equipment according to claim 3, characterized in that, The adjustable cardboard fixing mechanism (3) includes a horizontal linear slide rail (31) set on the frame (1). The horizontal linear slide rail (31) has at least two parallel locations. Two cardboard placement plates (32) are slidably set on the two horizontal linear slide rails (31). The two ends of the two cardboard placement plates (32) are respectively slidably set on the two horizontal linear slide rails (31). A rotating screw (33) is set at the bottom of each of the two cardboard placement plates (32).

5. The cardboard folding box equipment according to claim 4, characterized in that, An adjustment handle (34) is provided at the end of the lead screw (33).

6. The cardboard folding box equipment according to claim 1, characterized in that, The plurality of first cardboard suction cups (10) are at the same height, and the plurality of second cardboard suction cups (15) are at the same height.

7. The cardboard folding box equipment according to claim 1, characterized in that, The piston rod of the third cylinder (20) is provided with a positioning block (35).

8. The cardboard folding box equipment according to claim 1, characterized in that, Two baffles (38) are vertically arranged between the two second side cylinders (19).

Images