High-speed drum-type paper folding equipment with variable folding height

Abstract

The utility model relates to the technical field of industrial manufacturing, in particular to high-speed drum-type paper folding equipment with variable folding height. The high-speed variable-folding-height drum-type paper folding equipment comprises a machine frame and a paper folding machine production line, the paper folding machine production line is arranged above the machine frame, and the paper folding machine production line sequentially comprises a material frame mechanism, a paper receiving platform mechanism, a deviation rectifying mechanism, a pre-slitting mechanism, a preheating mechanism, an indentation paper pulling mechanism and a shaping heating mechanism according to machining procedures. The indentation paper pulling mechanism comprises a base I, a base II, an upper indentation roller, a lower indentation roller, a synchronous belt wheel, a synchronous belt, an upper paper pulling roller, a gear and a lower paper pulling roller, compared with the prior art, the high-speed bending machine has the advantages that the shaping temperature can be increased to 300 DEG C or above while high-speed bending can be guaranteed, the processing speed can reach 60 m / min or above, and the production efficiency is improved. The creasing mechanism and the paper pulling mechanism are fixed through the hasp, so that model changing and maintenance can be more conveniently and rapidly carried out, the whole set of equipment automatically completes work, the yield is improved, and manual operation is little.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial manufacturing technical field, concretely speaking, a high -speed variable folding high's drum -type paper folding equipment. BACKGROUND

[0002] The existing drum -type paper folding equipment has two kinds: 1. high -speed invariable folding high, its processing speed is at 80 m / min. 2. low -speed variable folding high, its processing speed is 20 m / min. The temperature upper limit of the setting heating mechanism after the paper folding of the two kinds of equipment is only 200 DEG C, can process general paper, but when processing some special materials, such as paper folding fiber composite material, fiber filter paper, stratapore etc. material, the setting of the later period generally needs the temperature above 200 DEG C, and the existing equipment is difficult to meet its processing needs, and in the process of variable folding high, the motor needs high -frequency acceleration and deceleration, but high load influences the acceleration of the motor and leads to unable to speed up. SUMMARY

[0003] The utility model provides a high -speed variable folding high's drum -type paper folding equipment for overcoming the insufficient of prior art, the utility model discloses the upper and lower indentation cylinder each use a servo motor control, and through the synchronous belt and servo motor connection on the left and right sides of the cylinder can bear the load that high -frequency rotation brings of motor, and can adjust the matching angle of the upper and lower cylinder under the condition of not stopping, improve the yield of product and the operation difficulty of artificial.

[0004] To realize the above -mentioned purpose, a high -speed variable folding high's drum -type paper folding equipment is designed, including frame, paper folding machine production line, the frame top is equipped with paper folding machine production line, and the paper folding machine production line is sequentially material rack mechanism, paper receiving platform mechanism, deviation rectifying mechanism, pre -cutting mechanism, pre -heating mechanism, indentation paper pulling mechanism, setting heating mechanism, the indentation paper pulling mechanism includes base one, base two, upper indentation cylinder, lower indentation cylinder, synchronous pulley one, synchronous pulley two, synchronous belt, upper paper pulling roller, gear one, gear two, lower paper pulling roller, and base one and base two are fixed on the frame, and the upper indentation cylinder and the lower indentation cylinder are arranged up and down and are rotatably connected with base one, and the end faces of the upper indentation cylinder and the lower indentation cylinder are respectively connected with synchronous pulley one from the side of base one, and synchronous pulley two is arranged below synchronous pulley one, and synchronous belt is tightly sleeved on synchronous pulley one and synchronous pulley two, and the upper paper pulling roller and the lower paper pulling roller are arranged up and down and are rotatably connected with base two, and the end faces of the upper paper pulling roller and the lower paper pulling roller are respectively connected with gear one and gear two through base two, and gear one and gear two are meshed with each other.

[0005] The material rack mechanism is a cylindrical filter paper roll.

[0006] The paper receiving platform mechanism comprises transition rollers, filter paper pressing plates and a cutting gap.

[0007] The deviation rectifying mechanism comprises deviation rectifying blocks, transition rollers, deviation rectifying rollers and deviation rectifying sensors.

[0008] The pre-cutting mechanism comprises a cutting base, cutting knives, a power-driven cutting roller and a waste recovery opening.

[0009] The pre-heating mechanism comprises pre-heating lamp tubes and a baffle.

[0010] The shaping and heating mechanism comprises two layers, the lower layer is provided with cooling pipes and the upper layer is provided with infrared heating pipes.

[0011] The outer edge surface of the upper paper pulling roller is provided with a plurality of coarse indentation knife edges, and the outer edge surface of the lower paper pulling roller is provided with a plurality of fine indentation knife edges.

[0012] The synchronous belt wheel is connected with a servo motor.

[0013] The base one and the base two can be connected with the frame through buckles.

[0014] Compared with the prior art, the shaping temperature can be increased to more than 300 DEG C while ensuring high speed and high folding, the processing speed can be more than 60 m / min, the indentation mechanism and the paper pulling mechanism are fixed through buckles, the type can be quickly changed and repaired more conveniently, the entire set of equipment automatically completes work, the yield is improved, and manual operation is less. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a schematic diagram.

[0016] Figure 2 It is the schematic diagram of receiving paper platform.

[0017] Figure 3 It is the schematic diagram of deviation rectifying mechanism.

[0018] Figure 4 It is the schematic diagram of pre-cutting mechanism.

[0019] Figure 5 is a schematic view of the preheating mechanism.

[0020] Figure 6 is a schematic view of the indentation paper pulling mechanism.

[0021] Figure 7 is an overall view of the indentation paper pulling mechanism.

[0022] Figure 8 is a schematic view of the shaping heating mechanism.

[0023] Figure 9 is a perspective view of the shaping heating mechanism.

[0024] Referring to Figures 1 to 9 , 1 is a material rack mechanism, 2 is a paper receiving platform mechanism, 21 is a transition roller, 22 is a filter paper board, 23 is a cutting slit, 3 is a deviation correction mechanism, 31 is a deviation correction block, 32 is a deviation correction roller, 33 is a deviation correction sensor, 4 is a pre-cutting mechanism, 41 is a cutting base, 42 is a cutting knife, 43 is a driving cutting roller, 44 is a waste recovery port, 5 is a preheating mechanism, 51 is a preheating lamp, 52 is a baffle, 6 is an indentation paper pulling mechanism, 61 is a base one, 62 is a base two, 63 is an upper indentation roller, 631 is an indentation thick knife rib, 64 is a lower indentation roller, 641 is an indentation thin knife rib, 651 is a synchronous pulley one, 652 is a synchronous pulley two, 66 is a synchronous belt, 67 is an upper paper pulling roller, 681 is a gear one, 682 is a gear two, 69 is a lower paper pulling roller, 7 is a shaping heating mechanism, 71 is a cooling pipe, 72 is an infrared heating pipe, 73 is a protective cover, 74 is a cover plate, 8 is a servo motor, and 9 is a buckle. DETAILED DESCRIPTION

[0025] The utility model will be further described below according to the drawings.

[0026] As Figure 1 shown, the upper portion of the rack is provided with a paper folding machine production line, and the paper folding machine production line is sequentially provided with a material rack mechanism 1, a paper receiving platform mechanism 2, a deviation correction mechanism 3, a pre-cutting mechanism 4, a preheating mechanism 5, an indentation paper pulling mechanism 6 and a shaping heating mechanism 7 according to the processing procedures, and the product filter paper is stretched out from a cylindrical filter paper roll and passes through the above processing procedures to generate a corrugated paper folding, as Figure 6 , 7As shown, the indentation pulling paper mechanism 6 includes base one 61, base two 62, upper indentation roller 63, lower indentation roller 64, synchronous pulley one 651, synchronous pulley two 652, synchronous belt 66, upper pulling paper roller 67, gear one 681, gear two 682, lower pulling paper roller 69, base one 61 and base two 62 are fixed on the frame, upper indentation roller 63 and lower indentation roller 64 are arranged in upper and lower and are rotatably connected with base one 61, the end faces of upper indentation roller 63 and lower indentation roller 64 on the opposite sides respectively pass through the side edges of base one 61 and are respectively connected with synchronous pulley one 651, synchronous pulley two 652 is arranged below synchronous pulley one 651, synchronous pulley one 651 and synchronous pulley two 652 are tightly sleeved with synchronous belt 66, upper pulling paper roller 67 and lower pulling paper roller 69 are arranged in upper and lower and are rotatably connected with base two 62, the end faces of upper pulling paper roller 67 and lower pulling paper roller 69 on the same side pass through base two 62 and are respectively connected with gear one 681 and gear two 682, gear one 681 and gear two 682 are meshed with each other, the indentation pulling paper mechanism 6 is upper and lower indentation rollers and upper and lower pulling paper rollers, upper indentation roller 63 and lower indentation roller 64 are respectively driven by a servo motor 8, the load is shared in the equipment operation by using double motor mode, the matching angle of the upper and lower rollers can be adjusted in real time without stopping, the product yield is improved and the operation difficulty of manual operation is reduced. The specific connection mode of upper indentation roller 63 and lower indentation roller 64 is that synchronous pulley one 651 is connected on the side of upper indentation roller 63 and lower indentation roller 64, synchronous pulley two 652 is connected on the side of servo motor 8, synchronous belt 66 is tightly sleeved on synchronous pulley one 651 and synchronous pulley two 652, so that servo motor 8 drives upper indentation roller 63 and lower indentation roller 64 to rotate, a plurality of indentation thick knife ribs 671 are arranged on the outer edge surface of upper pulling paper roller 67, a plurality of indentation thin knife ribs 691 are arranged on the outer edge surface of lower pulling paper roller 69, and indentation thin knife ribs 691 cooperate with indentation thick knife ribs 671.

[0027] The connection mode of the pulling paper mechanism is consistent with the connection mode of the indentation mechanism, but the pulling paper mechanism is driven by gear meshing, the pulling paper line speed of the pulling paper mechanism determines the speed of the whole machine winding feeding and also determines the indentation frequency of indentation thin knife ribs 641, the higher the indentation frequency is, the closer the indentation distance on the paper roll is, the lower the frequency is, the farther the indentation distance on the paper roll is, the product height according to the fold is also changed accordingly, the indentation mechanism can also meet the different fold height requirements by replacing different models of rollers or adjusting the feeding speed of the pulling paper mechanism.

[0028] As shown in Figure 1 , the material rack mechanism 1 is a cylindrical filter paper roll.

[0029] As shown in Figure 2As shown, the paper receiving platform mechanism 2 includes transition rollers 21, filter paper pressing plates 22, and cutting slots 23. The transition rollers 21 are arranged at both ends of the paper receiving platform mechanism, and a plurality of filter paper pressing plates 22 are arranged between the transition rollers 21. The cutting slots 23 are arranged on the surface of the frame below the filter paper pressing plates 22. The paper receiving platform mechanism 2 can paste and connect a new filter paper roll with an old paper roll. The specific pasting process is as follows: the new paper roll is pulled out, passes through the filter rollers 21, and is overlapped on the end of the old paper roll. A small knife is used to cut the paper roll along the cutting slots 23. The new paper roll and the old paper roll are adhered along the cutting slots by using adhesive tape. During normal operation, the filter paper pressing plates 22 can increase the weight during the feeding of the paper roll, so as to control the tension of the paper roll.

[0030] As shown in Figure 3 , the deviation correction mechanism 3 includes deviation correction blocks 31, transition rollers 21, deviation correction rollers 32, and deviation correction sensors 33. One transition roller 21 is arranged on each side of the frame. The deviation correction blocks 31 are arranged above the frame. The claw-type deviation correction sensors 33 are arranged on one side of the deviation correction blocks 31. The deviation correction rollers 32 are connected to the two edges on the top of the deviation correction blocks 31. The paper roll passes through the gap between the transition rollers 21 and the frame, passes through the deviation correction sensors 33 in the middle, wraps around the upper surfaces of the two deviation correction rollers 32, and finally passes through the gap between the other transition roller 21 and the frame. The deviation correction sensors 33 are used to detect the position of the paper roll. The deviation correction rollers 32 are fixed above the deviation correction blocks 31 by shafts. At the same time, gaps are left between the two end surfaces of the deviation correction rollers 32 and the deviation correction blocks 31. When the position of the paper roll is detected to be deviated, the deviation correction rollers 32 can move left and right on the shafts to correct the deviation.

[0031] As shown in Figure 4 , the pre-cutting mechanism 4 includes a cutting base 41, cutting knives 42, a power-driven cutting roller 43, and a waste recovery port 44. The cutting base 41 is fixed above the frame. A plurality of cutting knives 42 are arranged vertically in the cutting base 41. The power-driven cutting roller 43 is arranged at the outlet of the cutting base 41. The waste recovery port 44 is arranged below the power-driven cutting roller 43. The pre-cutting mechanism 4 can cut the width of the paper roll to meet the actual production requirements. The paper roll passes above the power-driven cutting roller 43. The circular knives of the internal cutting knives 14 contact and cut the waste edges of the paper roll. The generated waste edges fall into the waste recovery port 44.

[0032] As shown in Figure 5 , the pre-heating mechanism 5 includes pre-heating lamp tubes 51 and baffles 52. A plurality of pre-heating lamp tubes 51 are arranged above the frame. The baffles 52 are arranged above the pre-heating lamp tubes 51.

[0033] As shown in Figure 8 , 9As shown, the shaping heating mechanism 7 is provided with two layers, the lower layer is paved with a plurality of cooling pipes 71, and the upper layer is paved with a plurality of infrared heating pipes 72. The cooling pipes 71 and the infrared heating pipes 72 are separated by a protective cover 73. The infrared heating pipes 72 are covered by a cover plate 74. The infrared heating pipes 72 can make the shaping heating temperature of the folded paper reach 300 DEG C. When the equipment is stopped and the product stays in the shaping heating mechanism 7, the cooling pipes 71 can prevent the product from self-ignition due to high-temperature baking, and can also prevent the protective cover 73 from thermal deformation due to the high temperature of the infrared heating pipes 72. The overall shaping heating mechanism can make the internally folded product solidify under the influence of high temperature, and the product is not easy to scatter.

[0034] The synchronous pulley two 652 is connected with the servo motor 8.

[0035] The base one 61 and the base two 62 can be connected with the rack through the buckles 9. According to the processing requirements of the indentation, the buckles 9 can be disassembled and installed, different models of indentation paper pulling machines 6 can be quickly replaced, and the daily detection and maintenance of the equipment can be facilitated. The utility model can improve the yield, reduce the manual labor force in production, and improve the efficiency.

Claims

1. A high speed variable folding height cylinder folding machine comprising a frame, a folding machine production line, characterized in that: The folding machine production line is arranged above the frame and sequentially comprises a material rack mechanism (1), a paper receiving platform mechanism (2), a deviation rectifying mechanism (3), a pre-cutting mechanism (4), a pre-heating mechanism (5), an indentation and paper pulling mechanism (6), and a shaping and heating mechanism (7).

2. A high speed variable folding height cylinder folding machine according to claim 1, characterized in that: The material rack mechanism (1) is a cylindrical filter paper roll.

3. A high speed variable folding height cylinder folding machine according to claim 1, characterized in that: The paper receiving platform mechanism (2) comprises transition rollers (21), filter paper pressing plates (22), and a cutting gap (23).

4. A high speed variable folding height cylinder folding machine according to claim 1, characterized in that: The deviation rectifying mechanism (3) comprises deviation rectifying blocks (31), transition rollers (21), deviation rectifying rollers (32), and deviation rectifying sensors (33).

5. A high speed variable folding height cylinder folding apparatus as claimed in claim 1, wherein: The pre-cutting mechanism (4) comprises a cutting base (41), cutting knives (42), a power-driven cutting roller (43), and a waste recovery port (44).

6. A high speed variable folding height cylinder folding machine according to claim 1, wherein: The pre-heating mechanism (5) comprises pre-heating lamp tubes (51) and baffles (52).

7. A high speed variable folding height cylinder folding machine according to claim 1, wherein: The setting heating mechanism (7) is provided with two layers, a lower layer is paved with a plurality of cooling pipes (71), and an upper layer is paved with a plurality of infrared heating pipes (72); the cooling pipes (71) and the infrared heating pipes (72) are separated by a protective cover (73); and the infrared heating pipes (72) are covered by a cover plate (74).

8. A high speed variable folding height cylinder folding machine according to claim 1, wherein: The outer edge surface of the upper paper pulling roller (67) is provided with a plurality of indentation thick knife lines (671); the outer edge surface of the lower paper pulling roller (69) is provided with a plurality of indentation thin knife lines (691); and the indentation thin knife lines (691) are matched with the indentation thick knife lines (671).

9. A high speed variable folding height cylinder folding machine according to claim 1, wherein: The synchronous belt wheel two (652) is connected with the servo motor (8).

10. A high speed variable folding height cylinder folding machine according to claim 1, characterized in that: The base one (61) and the base two (62) can be connected with the rack through the buckles (9).

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