A packaging box pre-molding processing device

Abstract

The present invention relates to the technical field of pre-processing equipment for packaging boxes, and in particular to a pre-processing device for packaging boxes, comprising a side plate, a roller is rotatably arranged between two side plates, a mounting rod is fixedly installed between the two side plates, a roller is rotatably arranged on the mounting rod, a rotating rod is rotatably arranged between the two side plates, the rotating rod is located obliquely above one side of the roller, two connecting blocks are fixedly installed on the rotating rod, a cross bar is rotatably connected between the ends of the two connecting blocks away from the rotating rod, an adsorption mechanism is arranged in the middle of the cross bar, a shifting block is fixedly installed at both ends of the cross bar, one end of the shifting block is rotatably connected to a rotating column, and one side of the side plate is rotatably connected to the shifting rod; a conveying mechanism and a fixing mechanism are respectively arranged on opposite sides of the side plate, a transition plate is arranged between the roller and the conveying mechanism, a vertical block is fixedly connected to the top of the transition plate, and a spring is connected between the end of the shifting block away from the cross bar and the vertical block. The present invention has a simple structure and is worthy of promotion.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging box pre-molding processing equipment, and in particular to a packaging box pre-molding processing device. Background Art

[0002] In order to increase the speed of packaging box forming, the prior art uses mechanical equipment to form the packaging box in one piece. The packaging box forming process is to fold a piece of packaging paper into a packaging box. Generally, the packaging paper is placed on the production line manually, and the packaging paper becomes a packaging box at the end of the production line. The operation of repeatedly placing the packaging paper on the production line manually consumes more manpower and increases the production cost. Summary of the invention

[0003] The purpose of the present invention is to solve the disadvantage of the prior art that packaging paper needs to be placed on the production line manually, and to propose a packaging box pre-forming processing device.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A packaging box pre-molding processing device is designed, comprising a side plate, a roller is rotatably arranged between two side plates, a mounting rod is fixedly installed between the two side plates, a roller is rotatably connected to the mounting rod, the roller is located above the roller, and packaging paper can be sandwiched between the rollers;

[0006] A rotating rod is rotatably arranged between the two side plates, the rotating rod is located obliquely above one side of the roller, two connecting blocks are fixedly installed on the rotating rod, a cross bar is rotatably connected between the ends of the two connecting blocks away from the rotating rod, an adsorption mechanism is arranged in the middle of the cross bar, shift blocks are fixedly installed at both ends of the cross bar, the end of the shift block away from the cross bar is rotatably connected to the rotating column, the side of the side plate opposite to the rotating column is rotatably connected to the shift rod, and one end of the shift rod is in contact with the side surface of the rotating column;

[0007] The side plates are provided with a conveying mechanism and a fixing mechanism on opposite sides respectively; a transition plate is provided between the roller and the conveying mechanism; the transition plate is fixedly mounted on the side plate; a vertical block is fixedly connected to the top of the transition plate; a spring is connected between the end of the shift block away from the cross bar and the vertical block.

[0008] Preferably, the fixing mechanism includes a base plate and a vertical plate, and the three vertical plates are fixedly installed at the top of the base plate relative to the roller, two of the vertical plates are parallel to each other, and the other vertical plate is located on the side of the two parallel vertical plates away from the roller, and a packaging paper accommodating space is formed between the three vertical plates.

[0009] Preferably, the adsorption mechanism includes a clamping block, a connecting tube, and a suction cup. The clamping block is fixedly mounted on the cross bar, one end of the connecting tube is fixedly connected to the bottom end of the clamping block, and the suction cup is sleeved on the end of the connecting tube away from the cross bar.

[0010] Preferably, an air pipe is installed on the clamping block, an air passage is opened inside the clamping block, the air passage is communicated with the air pipe and the inside of the connecting pipe, and the inside of the connecting pipe is communicated with the inside of the suction cup.

[0011] Preferably, the conveying mechanism includes a first roller, a belt, a second roller, and support legs. The first roller is rotatably arranged between two support legs, and the second roller is rotatably arranged between the other two support legs. The belt is sleeved on the outside of the first roller and the second roller, and a pulley is fixedly installed on the outside of one end of the second roller. A transmission belt is arranged between the second roller and the roller, and the transmission belt is sleeved on the outside of the pulley and one end of the roller.

[0012] Preferably, a transverse plate is provided between the first roller and the second roller, the top end of the transverse plate contacts the inner side of the belt, a block is fixedly connected between the transverse plate and the supporting leg, the top ends of the blocks on the opposite sides of the first roller and the second roller are respectively fixedly connected with mounting blocks, a limiting plate is provided above the belt at the bottom end of the mounting block, a bolt is threadedly connected to the mounting block, and the bolt passes through the mounting block and is threadedly connected to the limiting plate.

[0013] Preferably, a rectangular groove is formed at the top of the mounting block, and one end of the bolt passes through the rectangular groove.

[0014] Preferably, the limiting plate is provided with a plurality of ball holes at equal intervals along the length direction, balls are placed in the ball holes, and the balls can roll relative to the limiting plate.

[0015] The present invention provides a packaging box pre-molding processing device, which has the following beneficial effects:

[0016] The present invention provides a suction cup, a connecting pipe, a clamping block, and an air pipe. When the suction cup is pressed on the packaging paper, the suction device passes through the air pipe and the connecting pipe, so that the suction cup can suck the packaging paper more firmly.

[0017] By setting the crossbar and the connecting block, the packaging paper can be sent to one side of the roller and the wheel, so as to facilitate the transportation of the packaging paper to the conveying device;

[0018] By arranging the shifting rod, the rotating column, the shifting block, the spring and the extension block, the shifting rod can be rotated to make the shifting block tilt downward, and the shifting block is fixedly connected to the cross bar, and the clamping block is fixedly connected to the cross bar. The shifting rod is used to shift the shifting block to make the clamping block move downward, and the suction cup absorbs the packaging paper. When the extension block is not in contact with the shifting rod, the packaging paper absorbed on the suction cup is sent to one side of the roller and the roller under the elastic force of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a packaging box pre-molding processing device proposed by the present invention;

[0020] Figure 2 This is a schematic structural diagram of a packaging box pre-molding processing device proposed by the present invention from another angle;

[0021] Figure 3 A top view of a packaging box pre-molding processing device proposed by the present invention;

[0022] Figure 4 for Figure 1 A local enlarged view at point A;

[0023] Figure 5 for Figure 1 A local enlarged view at point B;

[0024] Figure 6 for Figure 2 A partial enlarged view at C;

[0025] Figure 7 A cross-sectional view of a packaging box pre-molding processing device proposed by the present invention at a connecting pipe;

[0026] Figure 8 This is a partial enlarged view of a packaging box pre-molding processing device proposed by the present invention at the output of a dual-axis motor;

[0027] Fig. 9 The present invention provides a schematic structural diagram of the connection between a dual-axis motor and a lever in a packaging box pre-molding processing device.

[0028] In the figure: base plate 1, vertical plate 2, side plate 3, roller 4, lever 5, mounting rod 6, rotating rod 7, connecting block 8, cross bar 9, cross plate 10, mounting block 11, rectangular groove 12, limit plate 13, ball 14, first rotating roller 15, bolt 16, rotating column 17, lever block 18, spring 19, vertical block 20, second fixed block 21, roller 22, air pipe 23, clamping block 24, connecting pipe 25, suction cup 26, belt 27, second rotating roller 28, transition plate 29, pulley 30, transmission belt 31, support leg 32, column 33, base leg 34, block 35, first fixed block 36, extension block 37, dual-axis motor 38. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Reference Figure 1-9A packaging box pre-molding processing device includes a side plate 3, a column 33 is connected to the bottom end of the side plate 3, a roller 4 is rotatably arranged between the two side plates 3, a mounting rod 6 is fixedly installed between the two side plates 3, a first fixing block 36 is fixedly installed on the mounting rod 6, a second fixing block 21 is fixedly installed on the end of the first fixing block 36 away from the mounting rod 6, a roller 22 is rotatably arranged on the side of the end of the second fixing block 21 away from the first fixing block 36, the roller 22 is located above the roller 4, and packaging paper can be clamped between the roller 4 and the roller 22;

[0031] A rotating rod 7 is rotatably arranged between the two side plates 3, and the rotating rod 7 is located obliquely above one side of the roller 4. Two connecting blocks 8 are fixedly installed on the rotating rod 7. A cross bar 9 is rotatably connected between the ends of the two connecting blocks 8 away from the rotating rod 7. An adsorption mechanism is arranged in the middle of the cross bar 9, and the adsorption mechanism includes a clamping block 24, a connecting tube 25, and a suction cup 26. The clamping block 24 is fixedly installed on the cross bar 9, and one end of the connecting tube 25 is fixedly connected to the bottom end of the clamping block 24. The suction cup 26 is mounted on the end of the connecting tube 25 away from the cross bar 9. In order to enable the adsorption mechanism to better adsorb packaging paper, two suction cups 26 can be set.

[0032] An air pipe 23 is installed on the clamping block 24, and the air pipe 23 is connected to an air suction device. An air passage is opened on the inner side of the clamping block 24, and the air passage is connected with the air pipe 23 and the inner side of the connecting pipe 25. The inner side of the connecting pipe 25 is connected with the inner side of the suction cup 26. The air suction device acts on the connection between the suction cup 26 and the packaging paper through the air pipe 23, the air passage, the connecting pipe 25 and the suction cup 26, so that the packaging paper is adsorbed more firmly.

[0033] The two ends of the cross bar 9 are fixedly installed with shift blocks 18, and the end of the shift block 18 away from the cross bar 9 is rotatably connected to the rotating column 17, and the side of the side plate 3 opposite to the rotating column 17 is rotatably connected to the shift rod 5, and one end of the shift rod 5 contacts the side of the rotating column 17. The shift rod 5 can move the cross bar downward through the rotating column 17, thereby driving the adsorption mechanism to move downward;

[0034] A conveying mechanism and a fixing mechanism are respectively arranged on the opposite sides of the side plate 3. A transition plate 29 is arranged between the roller 4 and the conveying mechanism. The transition plate 29 is fixedly mounted on the side plate 3. The packaging paper passes between the roller and the roller, and then passes through the transition plate 29 to enter the conveying mechanism. The width of the transition plate 29 is smaller than the length of the packaging paper. A vertical block 20 is fixedly connected to the top of the transition plate 29, and a spring 19 is connected between the end of the shift block 18 away from the cross bar 9 and the vertical block 20.

[0035] The conveying mechanism includes a first roller 15, a belt 27, a second roller 28, and a support leg 32. The first roller 15 is rotatably arranged between two support legs 32, and the second roller 28 is rotatably arranged between the other two support legs 32. The belt 27 is sleeved on the outside of the first roller 15 and the second roller 28. A pulley 30 is fixedly installed on the outside of one end of the second roller 28. A transmission belt 31 is arranged between the second roller 28 and the roller 4, and the transmission belt 31 is sleeved on the outside of the pulley 30 and one end of the roller 4.

[0036] The fixing mechanism includes a base plate 1 and vertical plates 2. Three vertical plates 2 are fixedly installed at the top of the base plate 1 relative to the roller 22. Two of the vertical plates 2 are parallel to each other, and the other vertical plate 2 is located on the side of the two parallel vertical plates 2 away from the roller 22. A packaging paper accommodating space is formed between the three vertical plates 2.

[0037] A transverse plate 10 is arranged between the first roller 15 and the second roller 28, and the top end of the transverse plate 10 contacts the inner side of the belt 27. A block 35 is fixedly connected between the transverse plate 10 and the supporting leg 32. The top ends of the blocks 35 on the opposite sides of the first roller 15 and the second roller 28 are respectively fixedly connected with mounting blocks 11. A limiting plate 13 is arranged above the belt 27 at the bottom end of the mounting block 11. A bolt 16 is threadedly connected to the mounting block 11, and the bolt 16 passes through the mounting block 11 and is threadedly connected to the limiting plate 13.

[0038] A rectangular groove 12 is formed at the top of the mounting block 11, and one end of the bolt 16 passes through the rectangular groove 12. A plurality of ball holes are formed at equal intervals along the length direction of the limiting plate 13, and balls 14 are placed in the ball holes. The balls 14 can roll relative to the limiting plate 13. The packaging paper passes through the transition plate 29 and is then sent onto the belt 27, and is transported to the next location via the belt 27. In order to prevent the packaging paper from falling off the belt 27 and flattening the packaging paper, the limiting plate, the cross plate and the balls are used to clamp the packaging paper during the transportation of the packaging paper.

[0039] A double-axis motor 38 is fixedly mounted on the side plate 3. The output shaft at one end of the double-axis motor 38 is driven by a belt with a roller. Two extension blocks 37 are fixedly connected to the outside of the other end of the double-axis motor 38. The two extension blocks are symmetrical about the axis of the output shaft. One end of the extension block 37 can enable the lever 5 to rotate relative to the side plate 3.

[0040] The wrapping paper is located in the wrapping paper accommodating space between the three vertical plates 2. The horizontal rod 9 is moved downward to allow the suction cup to absorb the wrapping paper. Then the dual-axis motor works so that the extension block does not abut against the lever 5. Under the elastic force of the spring 19, the lever 5 rotates toward the roller side, thereby driving the suction cup 26 to rotate a certain angle, and delivering the wrapping paper to between the roller and the roller. When the roller rotates driven by the dual-axis motor and the wrapping paper is clamped between the roller and the roller, the roller will rotate relative to the roller, thereby realizing the addition and placement of the wrapping paper.

[0041] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A packaging box pre-molding processing device, comprising a side plate (3), characterized in that: A roller (4) is rotatably arranged between the two side plates (3), a mounting rod (6) is fixedly installed between the two side plates (3), a roller (22) is rotatably connected to the mounting rod (6), the roller (22) is located above the roller (4), and packaging paper can be clamped between the roller (4) and the roller (22); a rotating rod (7) is rotatably arranged between the two side plates (3), the rotating rod (7) is located obliquely above one side of the roller (4), two connecting blocks (8) are fixedly installed on the rotating rod (7), a cross bar (9) is rotatably connected between the ends of the two connecting blocks (8) away from the rotating rod (7), an adsorption mechanism is arranged in the middle of the cross bar (9), shifting blocks (18) are fixedly installed at both ends of the cross bar (9), and the shifting blocks (18) The end of the side plate (18) away from the cross bar (9) is rotatably connected to a rotating column (17), and the side plate (3) opposite to the rotating column (17) is rotatably connected to a lever (5), and one end of the lever (5) contacts the side surface of the rotating column (17); the two opposite sides of the side plate (3) are respectively provided with a conveying mechanism and a fixing mechanism, and a transition plate (29) is provided between the roller (4) and the conveying mechanism, and the transition plate (29) is fixedly installed on the side plate (3), and a vertical block (20) is fixedly connected to the top of the transition plate (29), and a spring (19) is connected between the end of the lever block (18) away from the cross bar (9) and the vertical block (20), and the fixing mechanism comprises a base plate (1) and a vertical plate (2), and the three vertical plates (2) are fixedly installed on the base plate (1 ) at the top end relative to the roller (22), wherein two of the vertical plates (2) are parallel to each other, and the other vertical plate (2) is located on the side of the two vertical plates (2) parallel to each other and away from the roller (22), and a packaging paper accommodating space is formed between the three vertical plates (2), and the adsorption mechanism comprises a clamping block (24), a connecting pipe (25), and a suction cup (26), wherein the clamping block (24) is fixedly mounted on the cross bar (9), one end of the connecting pipe (25) is fixedly connected to the bottom end of the clamping block (24), and the suction cup (26) is sleeved on the end of the connecting pipe (25) away from the cross bar (9), and an air pipe (23) is installed on the clamping block (24), and an air passage is opened inside the clamping block (24), and the air passage is connected to the air pipe (23) and the connecting pipe (2 5), the inner side of the connecting pipe (25) is connected with the inner side of the suction cup (26), the conveying mechanism comprises a first roller (15), a belt (27), a second roller (28), and a supporting leg (32), the first roller (15) is rotatably arranged between two supporting legs (32), the second roller (28) is rotatably arranged between the other two supporting legs (32), the belt (27) is sleeved on the outer sides of the first roller (15) and the second roller (28), a pulley (30) is fixedly installed on the outer side of one end of the second roller (28), a transmission belt (31) is arranged between the second roller (28) and the roller (4), and the transmission belt (31) is sleeved on the outer sides of the pulley (30) and one end of the roller (4).

2. A packaging box pre-molding processing device according to claim 1, characterized in that: A transverse plate (10) is arranged between the first rotating roller (15) and the second rotating roller (28), the top end of the transverse plate (10) contacts the inner side of the belt (27), a block (35) is fixedly connected between the transverse plate (10) and the supporting leg (32), the top end of the block (35) on the side opposite to the first rotating roller (15) and the second rotating roller (28) is respectively fixedly connected with a mounting block (11), a limiting plate (13) is arranged above the belt (27) at the bottom end of the mounting block (11), a bolt (16) is threadedly connected to the mounting block (11), and the bolt (16) passes through the mounting block (11) and is threadedly connected to the limiting plate (13).

3. A packaging box pre-molding processing device according to claim 2, characterized in that: A rectangular groove (12) is formed at the top of the mounting block (11), and one end of the bolt (16) passes through the rectangular groove (12).

4. A packaging box pre-molding processing device according to claim 2, characterized in that: The limiting plate (13) is provided with a plurality of round ball holes at equal intervals along the length direction, and round balls (14) are placed in the round ball holes. The round balls (14) can roll relative to the limiting plate (13).

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