CN115503031A - Paper splitting machine capable of controlling cutting specification - Google Patents
Paper splitting machine capable of controlling cutting specification Download PDFInfo
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- CN115503031A CN115503031A CN202211037458.5A CN202211037458A CN115503031A CN 115503031 A CN115503031 A CN 115503031A CN 202211037458 A CN202211037458 A CN 202211037458A CN 115503031 A CN115503031 A CN 115503031A
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- knife rest
- rest roller
- blade
- sliding
- outer side
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- 238000007789 sealing Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
- B26D1/15—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
- B26D1/151—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/0053—Cutting members therefor having a special cutting edge section or blade section
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The invention relates to the technical field of paper slitting, and discloses a paper slitting machine capable of controlling cutting specifications, which comprises a fixing plate, wherein the middle part of the fixing plate is fixedly connected with a fixing shaft, the outer side of the fixing shaft is connected with a knife rest roller through a bearing and a sliding way, the outer side of the knife rest roller is sleeved with a belt, the top end of the knife rest roller is axially provided with a sliding groove, blades are axially distributed at equal length on the outer side of the knife rest roller, and the inner side of each blade is fixedly connected with a sliding block at equal angle in the circumferential direction. Through the knife rest roller that sets up in the outside of fixed axle, make the blade pass through spout endwise slip in the outside of knife rest roller, rethread blade circumference rotates in the inboard in circumference groove, the installation of the blade of being convenient for, and after knife rest roller rotated and drive the blade and rotate, the blade can the side extrusion sliding block, makes the sliding block let in the air current through the connecting pipe to the inboard of cylindricality bag, makes the outside of cylindricality bag help screens head extrusion blade, makes the blade more stable in the outside of knife rest roller.
Description
Technical Field
The invention relates to the technical field of paper slitting, in particular to a paper slitting machine capable of controlling a slitting specification.
Background
The paper splitting machine consists of a transmission system, a frame, a tension control device, a material receiving and discharging machine, a traction component, a splitting support and the like, and when the paper splitting machine works, a rubber roller is transmitted through the transmission mechanism, a hob blade is installed on a knife rest, the whole roll of paper is subjected to fixed-length splitting processing, and the paper is packaged and transported after being cut into a fixed size.
Before a paper slitting machine works, an annular hob blade needs to be installed on a hob holder roller, after installation in a corresponding knife slot is finished, hob cutting is carried out, after primary paper roll slitting is finished and when cutting of other sizes needs to be carried out, the hob holder roller needs to be detached, the blade is sleeved in or sleeved out of one end of the hob holder roller and then fixed through a hob changer, and the process of replacing the blade is complex and affects slitting efficiency; and the edge of the paper cut by the hob cutter is sharp, so that when the paper is subsequently packed or used, the edge of the paper can cut the hands of workers or users, the pollution of the paper is caused, and the use safety and comfort are affected.
Disclosure of Invention
Aiming at the defects of the existing paper splitting machine in the use process in the background art, the invention provides the paper splitting machine capable of controlling the cutting specification, which has the advantages of being convenient to replace a blade and reducing the paper powder amount, and solves the technical problems of difficult blade replacement and sharp cutting edge generated by cutting in the background art.
The invention provides the following technical scheme: the utility model provides a paper cutting machine of steerable cutting specification, includes the fixed plate, the middle part fixedly connected with fixed axle of fixed plate, there is the knife rest roller in the outside of fixed axle through bearing and sliding connection, the belt has been cup jointed in the outside of knife rest roller, the spout has been seted up to the top axial of knife rest roller, the equal length distribution in outside axial of knife rest roller has the blade, angle fixedly connected with slider such as inboard circumference of blade, and the blade is through sliding connection between inboard slider and spout and the knife rest roller, the circumference groove has been seted up to angle such as circumference of knife rest roller, and the inboard slider sliding connection with the blade inboard in circumference groove, the circumference groove is located the axial both sides difference sliding connection of knife rest roller has the screens head, the side fixedly connected with fixed spring in circumference groove is kept away from to the screens head, fixed spring is connected with the cylindricality bag to the inboard swing joint of fixed spring, and the end fixed intercommunication of cylindricality bag has the connecting pipe, one side sliding connection with the sliding block sliding connection of spout is kept away from to the circumference groove, the side fixedly connected with the gasbag is located the inboard in knife rest roller that the circumference groove, and the one end fixed intercommunication that the cylindricality bag was kept away from the cylindricality bag is kept away from to the connecting pipe, the inboard of knife rest roller has seted up screens head, fixed spring and the sliding block groove that the blocks removed.
Preferably, the blade is located the axial both sides of knife rest roller and is equipped with the board of breathing in respectively, the inboard of the board of breathing in and the equal angle in outside equal circumference of knife rest roller have seted up waist shape hole, and the inboard of the board of breathing in and the waist shape hole of the equal angle setting in outside of knife rest roller, the inboard of intercommunication knife rest roller jointly and the inboard of the board of breathing in, one side fixedly connected with shrouding of the nearly cylindricality bag of screens head rest, the shrouding slides and seals waist shape hole in the inboard of knife rest roller, one side that the screens head was kept away from to the shrouding is equipped with reset spring, the inboard equal angle in circumference of knife rest roller and axial equidistance distribute have the aerofoil, the one end fixedly connected with end plate of belt is kept away from to the knife rest roller, and the inboard of end plate passes through bearing sliding connection with the fixed axle, the one end sliding connection that the knife rest roller is close to the belt has the air duct pipe, and fixed connection between the inboard of air duct pipe and the outside of fixed axle, the outside fixed intercommunication of air duct pipe has the ventilation pipe.
Preferably, the blade is at the width that the interval that the knife rest roller outside distributes is A8 size, the length that the belt was kept away from to the fixed plate to the knife rest roller one side is the holistic width of knife rest roller outside blade, the blade edge circumference outside of blade is dull polish form, the outside of suction plate circumference is located the inboard position of blade outside dull polish department.
Preferably, the side surface of the outer side of the clamping head facing the inner side slide block of the blade is an inclined surface, and the inclined surface of the outer side of the clamping head faces the direction close to the inner wall of the circumferential groove.
Preferably, the cross section of the air suction plate on the outer side of the blade is in an I shape, and the axial inner side of the air suction plate is connected with the outer side of the knife rest roller in a sliding mode.
Preferably, the air plate is in an arc shape with an inclined arrangement, and the air plate rotates along with the knife rest roller on the inner side of the knife rest roller to push the air flow on the inner side of the knife rest roller to one end, close to the belt, of the knife rest roller.
The invention has the following beneficial effects:
1. according to the invention, the blade axially slides on the outer side of the blade carrier roller through the sliding groove by virtue of the blade carrier roller arranged on the outer side of the fixed shaft, after the blade moves, the blade circumferentially rotates on the inner side of the circumferential groove, so that the blade is fixed between the two clamping heads, and when part of the blade is not used, the blade can slide to the outer side of the fixed shaft for placing, thereby reducing the difficulty of taking down and taking up the blade carrier roller, facilitating the installation process of the blade, and after the blade is driven by the rotation of the blade carrier roller, the blade can laterally extrude the sliding block, so that the sliding block can introduce air flow to the inner side of the cylindrical bag through the connecting pipe, and the cylindrical bag can help the clamping heads to extrude the outer side of the blade, so that the blade is more stable on the outer side of the blade carrier roller, and the installation of the blade is more convenient.
2. According to the invention, the outer side of the blade edge of the blade is frosted in the circumferential direction, after the blade cuts paper, the cut edge of the paper can move towards the axis direction of the blade, so that the edge of the paper slides at the frosted position on the outer side of the blade, and the edge of the cut paper is polished by the frosted position on the outer side of the blade, so that the sharpness of the edge of the paper is reduced, the paper is prevented from scratching the hand of a worker, and the safety of the paper in the use process is ensured.
3. According to the invention, the air suction plates are arranged on two circumferential sides of the blade and are annular, the air plates on the inner side of the knife rest roller push the air flow on the inner side of the knife rest roller to flow towards the direction of the air channel pipe in the process of rotating along with the knife rest roller, the air pressure on the inner side of the knife rest roller is reduced to form negative pressure, the knife rest roller sucks air from the inner side of the air suction plates through the waist-shaped holes, the air suction plates suck the air on the outer side in the circumferential direction, the paper powder cut on the paper outside the blade and the paper powder formed by grinding at the grinding position are sucked into the air suction plates, the air flow enters the inner side of the knife rest roller through the waist-shaped holes to be collected and is discharged through the air channel pipe, the paper powder cannot flow in the air, the air quality is improved, and the dust pollution is avoided.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a circumferentially cut-away view of a knife holder roller configuration of the present invention;
FIG. 3 is an outside perspective view of a partial knife holder roll configuration of the present invention;
fig. 4 isbase:Sub>A schematic cross-sectional viewbase:Sub>A-base:Sub>A of the knife holder roll configuration of fig. 3 in accordance with the present invention.
In the figure: 1. a fixing plate; 2. a fixed shaft; 3. a tool holder roller; 4. a belt; 5. a chute; 6. a blade; 7. a circumferential groove; 8. a position clamping head; 9. fixing the spring; 10. a cylindrical balloon; 11. a slider; 12. a connecting pipe; 13. a gas suction plate; 14. a waist-shaped hole; 15. closing the plate; 16. a return spring; 17. a wind plate; 18. an end plate; 19. an air duct pipe; 20. and a vent pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Please refer to fig. 1, a paper splitting machine capable of controlling cutting specification, including a fixing plate 1, a fixing shaft 2 is fixedly connected to the middle of the fixing plate 1, a knife rest roller 3 is connected to the outer side of the fixing shaft 2 through a bearing and a sliding manner, a belt 4 is sleeved on the outer side of the knife rest roller 3, the belt 4 moves to drive the knife rest roller 3 to rotate, a sliding groove 5 is axially formed in the top end of the knife rest roller 3, blades 6 are axially distributed at equal lengths on the outer side of the knife rest roller 3, and the blades 6 can be installed through the prior art, secondary reinforcement is performed, the blades 6 are fixedly connected with sliding blocks at equal angles in the circumferential direction, and the blades 6 are slidably connected with the knife rest roller 3 through the sliding blocks at the inner side of the knife rest roller 3, the circumferential groove 7 is formed at equal angles in the circumferential direction of the circumferential direction, the blades 6 can slide towards the circumferential groove 7 connected to one side of the sliding groove 5 through self gravity, the blades 6 are fixed, the circumferential groove 7 is located at both axial sides of the knife rest roller 3 and is respectively slidably connected with a clamping head 8, the clamping head 10 of the sliding block 10, and the sliding block 11 is connected with a sliding block 10, the inner side of the sliding groove 10, and a connecting pipe 10, which is connected with the inner side of the air bag which is connected with an air bag and a cylindrical air bag, the sliding block 11 which is connected with an air bag and a sliding block which is connected with an air bag fixed on one side of the inner side of the air bag and a sliding block which is connected with an air bag and an air bag.
Referring to fig. 3, the blade 6 is provided with suction plates 13 at two axial sides of the knife rest roller 3, the suction plates 13 are connected with the blade 6 through bolts, waist-shaped holes 14 are formed in the inner side of the suction plate 13 and the outer side of the knife rest roller 3 at equal angles in the circumferential direction, waist-shaped holes 14 are formed in the inner side of the suction plate 13 and the outer side of the knife rest roller 3 at equal angles, the inner side of the knife rest roller 3 and the inner side of the suction plate 13 are communicated together, the waist-shaped holes 14 are distributed in the circumferential direction of the knife rest roller 3 and the suction plates 13, so that the suction plate 13 can completely suck circumferential air, the connection between the inner side of the suction plate 13 and the outer side of the knife rest roller 3 is not sealed, the suction plate 13 can slide on the outer side of the knife rest roller 3 conveniently, and when negative pressure is formed on the inner side of the knife rest roller 3, a gap between the inner side of the suction plate 13 and the outer side of the knife rest roller 3 can introduce air to the inner side of the knife rest roller 3, and the suction of the air flow at the inner side of the knife rest roller 3 is not influenced by the partial air, referring to fig. 4, a sealing plate 15 is fixedly connected to one side of the clamping head 8 close to the cylindrical bag 10, the sealing plate 15 slides at the inner side of the knife rest roller 3 and seals the kidney-shaped hole 14, a return spring 16 is arranged at one side of the sealing plate 15 far away from the clamping head 8, wind plates 17 are distributed at equal angles in the circumferential direction and at equal intervals in the axial direction at the inner side of the knife rest roller 3, referring to fig. 1, an end plate 18 is fixedly connected to one end of the knife rest roller 3 far away from the belt 4, the inner side of the end plate 18 is slidably connected with the fixed shaft 2 through a bearing, an air duct pipe 19 is slidably connected to one end of the knife rest roller 3 close to the belt 4, the inner side of the air duct pipe 19 is fixedly connected with the outer side of the fixed shaft 2, a ventilation pipe 20 is fixedly communicated with the outer side of the air duct pipe 19, and one end of the ventilation pipe 20 far away from the air duct pipe 19 is communicated with an air purification filter.
Referring to fig. 1, the blade 6 is distributed on the outer side of the knife rest roller 3 at intervals of A8-sized width, the length from the side of the knife rest roller 3 far away from the belt 4 to the fixing plate 1 is the width of the whole blade 6 on the outer side of the knife rest roller 3, the outer side of the blade 6 in the circumferential direction is in a frosted shape, the outermost side of the suction plate 13 in the circumferential direction is located at the inner side of the frosted position on the outer side of the blade 6, the knife rest roller 3 connected with the outer side of the fixing shaft 2 through a bearing can make the blade 6 axially slide on the outer side of the knife rest roller 3 through the sliding chute 5, after the blade 6 is moved to the specification position corresponding to the paper slitting, the blade 6 can be released, the blade 6 circumferentially slides to the inner side of the circumferential groove 7 due to the self gravity, and the blade 6 is fixed between the two clamping position heads 8, and when paper of other specifications is cut, the blade 6 needs to be taken down to the outer side of the knife rest roller 3, so that the blade 6 can slide to the outer side of the fixed shaft 2 to be placed, the difficulty of taking down and up the blade 6 to the knife rest roller 3 is reduced, and the installation process of the blade 6 is convenient.
Referring to fig. 2, the side of the outer side of the retaining head 8 facing the slider inside the blade 6 is an inclined surface, and the inclined surface of the outer side of the retaining head 8 faces the direction close to the inner wall of the circumferential groove 7, the inclined surface of the retaining head 8 is arranged so that the blade 6 can slide and fix to the inner sides of the two retaining heads 8, and by moving the retaining head 8, the seal plates 15 corresponding to the two sides of the circumferential groove 7 are moved transversely to open the kidney-shaped holes 14, the kidney-shaped holes 14 connected to the corresponding positions of the blade 6 are opened, and the suction plates 13 communicating the two sides of the blade 6 with the inner sides of the knife rest roller 3 are correspondingly opened, so that the suction plates 13 perform a dust collection function.
Referring to fig. 3-4, the cross-sectional shape of the suction plate 13 at the outer side of the blade 6 is "i" shaped, and the inner side of the suction plate 13 in the axial direction is slidably connected to the outer side of the blade carrier roller 3, and the suction plate 13 is configured in a shape of a waist-shaped hole 14 circumferentially arranged at the inner side of the suction plate 13, so that the suction plate 13 sucks the outside air flow in the circumferential direction, and thus the hot air formed by grinding the outer side of the blade 6 and the edge of the paper is instantly sucked by the suction plate 13 and then quickly mixed with other circumferential cold air sucked by the suction plate 13, thereby reducing the heat of the air flow sucked by the inner side of the suction plate 13, ensuring that the temperature of the flowing air flow at the inner side of the blade carrier roller 3 is low, and when the suction plate 13 sucks the air flow, the air flow at the position where the paper is ground at the outer side of the blade 6 can be accelerated, further reducing the temperature at the circumferential grinding position of the blade 6, and ensuring the normal operation of the blade 6.
Referring to fig. 2 and 4, the air plate 17 is shaped as an arc obliquely arranged, the air plate 17 rotates along with the knife rest roller 3 inside the knife rest roller 3, the air flow inside the knife rest roller 3 is pushed to one end, close to the belt 4, of the knife rest roller 3, the axis of the air suction plate 13 is in a circular ring shape identical to that of the knife rest roller 3, when the air plate 17 inside the knife rest roller 3 rotates along with the knife rest roller 3, the air flow inside the knife rest roller 3 is pushed by the air plate 17 to flow in the direction of the air duct pipe 19, the pressure at the position of the air flow is smaller as the flow speed of the air flow is higher, a negative pressure environment is formed inside the knife rest roller 3, the air is sucked from the inside of the air suction plate 13 through the kidney-shaped hole 14 at the inside of the knife rest roller 3, the air suction plate 13 sucks the air in the circumferential direction, namely, the air suction plate 13 faces the position of the frosted position of the outside of the blade 6 in the circumferential direction at the outside of the air duct, paper powder cut and ground at the outside of the blade 6 are both sucked into the air suction plate 13, and the air duct is connected to the inner side of the paper filter 20, and the air duct, so that the air filter is not polluted by the air flow.
The use method (working principle) of the invention is as follows:
before paper is cut, the blade 6 placed on one side of the fixed shaft 2 is sleeved on the outer side of the knife rest roller 3 in a sliding mode, the sliding block on the inner side of the blade 6 and the inner side of the sliding groove 5 slide, after the blade 6 reaches a required position, the blade 6 is released, the blade 6 can enable the sliding block connected with the inner side of the blade 6 to slide towards the inner side of the circumferential groove 7 under the action of self gravity, the blade 6 presses the clamping head 8 while sliding towards the circumferential groove 7, the clamping head 8 presses the sealing plate 15 towards two sides and compresses the reset spring 16, the sealing plate 15 slides transversely, the waist-shaped holes 14 are communicated with the inner side of the knife rest roller 3 and the inner side of the suction plate 13, the sliding block on the inner side of the blade 6 is stabilized between the two clamping heads 8 through the elastic action of the cylindrical bag 10, and after the blade 6 is installed, the waist-shaped holes 14 on the positions where the blade 6 are communicated with the inner side of the suction plate 13 and the inner side of the knife rest roller 3.
When paper is cut, the cutter frame roller 3 is driven to rotate on the outer side of the fixed shaft 2 through the belt 4, the cutter frame roller 3 rotates clockwise under the drawing of figure 2, the cutter frame roller 3 rotates to drive the connected blade 6 to rotate, the blade 6 rotates paper, the cut paper moves towards the outer side of the blade edge of the blade 6, the outer side frosted part of the blade 6 polishes the cutting edge of the paper, the blade 6 is driven to rotate, meanwhile, the blade 6 has a movement trend towards the direction of the sliding block 11 in the circumferential direction of the cutter frame roller 3, the side surface of the blade 6 extrudes the sliding block 11, the sliding block 11 compresses the connected air bag, air flow on the inner side of the air bag flows to the inner side of the cylindrical bag 10 through the connecting pipe 12, the force of the clamping head 8 on the blade 6 is increased through the air pressure of the cylindrical bag 10, and the blade 6 is more stable, and the knife rest roller 3 rotates to drive the air plate 17 at the inner side to rotate, the air plate 17 pushes the air at the inner side to flow towards the direction of the belt 4 while rotating at the inner side of the knife rest roller 3, the air enters the inner side of the air duct pipe 19 and is discharged through the ventilation pipe 20, the air flow at the inner side of the knife rest roller 3 reduces the air pressure at the inner side of the knife rest roller 3 to form negative pressure, the air flows into the inner side of the knife rest roller 3 through the communicated waist-shaped holes 14 at the inner side of the air suction plate 13, the air continuously flows into the inner side of the knife rest roller 3 from the circumferential outer side of the air suction plate 13, the paper powder generated by cutting paper by the blade 6 and the paper powder generated by grinding the paper edge at the outer side of the blade 6 flow towards the inner side of the air suction plate 13 along with the air flow and enters the inner side of the knife rest roller 3 through the waist-shaped holes 14 to be further collected by the inner side of the ventilation pipe 20.
When cutting is completed, the rotation of the knife rest roller 3 is stopped, the rotation of the air plate 17 is driven to stop, when paper of other specifications is cut, the blade 6 placed on the outer side of the fixed shaft 2 is sleeved towards the outer side of the knife rest roller 3 or the blade 6 sleeved on the outer side of the knife rest roller 3 is taken down in a sliding mode, and the steps are repeated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a paper cutting machine of steerable cutting specification, includes fixed plate (1), the middle part fixedly connected with fixed axle (2) of fixed plate (1), its characterized in that: the outer side of the fixed shaft (2) is connected with a tool rest roller (3) through a bearing and a sliding manner, the outer side of the tool rest roller (3) is sleeved with a belt (4), a sliding groove (5) is axially formed in the top end of the tool rest roller (3), blades (6) are axially distributed in equal length on the outer side of the tool rest roller (3), sliding blocks are fixedly connected with the inner side of the blades (6) in equal angles in the circumferential direction, the blades (6) are connected with the tool rest roller (3) through the sliding blocks and the sliding groove (5) on the inner side in a sliding manner, a circumferential groove (7) is formed in equal angles in the circumferential direction of the tool rest roller (3), the inner side of the circumferential groove (7) is connected with the sliding blocks on the inner side of the blades (6) in a sliding manner, the circumferential groove (7) is located on the two axial sides of the tool rest roller (3) and is respectively connected with a clamping head (8) in a sliding manner, the clamping head (8) is fixedly connected with a fixing spring (9) on the side of the circumferential groove (7), the inner side of the fixing spring (9) is movably connected with a cylindrical bag (10) and the end part of the cylindrical bag (10) is fixedly communicated with a connecting pipe (12), one side of the sliding block (11) far away from the sliding groove (5), one side of the sliding block (7) of the cylindrical bag (3), the sliding block (11) is located on the sliding groove (11), the sliding block (11) far away from the sliding block (11), the sliding block (11) of the sliding groove (3), the sliding block (10) and the sliding bag (11) is communicated with the sliding block (10) far away from the sliding groove (11), the inner side of the knife rest roller (3) is provided with a clamping head (8), a fixed spring (9) and a groove for moving a sliding block (11).
2. A paper slitting machine with controllable slitting specification according to claim 1 wherein: the blade (6) is provided with air suction plates (13) at two axial sides of the knife rest roller (3), waist-shaped holes (14) are circumferentially arranged at equal angles on the inner side of the air suction plate (13) and the outer side of the knife rest roller (3), and the inner side of the air suction plate (13) and the outer side of the knife rest roller (3) are communicated with the inner side of the knife rest roller (3) and the inner side of the air suction plate (13) together through a kidney-shaped hole (14) which is arranged at the same angle, a sealing plate (15) is fixedly connected to one side of the position clamping head (8) close to the cylindrical bag (10), the sealing plate (15) slides on the inner side of the knife rest roller (3) and seals the waist-shaped hole (14), a return spring (16) is arranged on one side of the sealing plate (15) far away from the clamping head (8), the inner side of the knife rest roller (3) is circumferentially equiangularly and axially equidistantly distributed with air plates (17), one end of the knife rest roller (3) far away from the belt (4) is fixedly connected with an end plate (18), and the inner side of the end plate (18) is connected with the fixed shaft (2) in a sliding way through a bearing, one end of the knife rest roller (3) close to the belt (4) is connected with an air duct pipe (19) in a sliding way, and the inner side of the air duct pipe (19) is fixedly connected with the outer side of the fixed shaft (2), the outer side of the air duct pipe (19) is fixedly communicated with a ventilation pipe (20).
3. A paper slitting machine with controllable slitting specification according to claim 2 wherein: the interval that blade (6) distribute in knife rest roller (3) outside is the width of A8 size, the length that belt (4) was kept away from apart from fixed plate (1) in one side of knife rest roller (3) is knife rest roller (3) outside blade (6) holistic width, the blade edge circumference outside of blade (6) is the dull polish form, the outside of air suction plate (13) circumference is located the inboard position of blade (6) outside dull polish department.
4. A paper slitting machine with controllable slitting specification according to claim 1 wherein: the side, facing the slide block at the inner side of the blade (6), of the outer side of the clamping head (8) is an inclined plane, and the inclined plane at the outer side of the clamping head (8) faces the direction close to the inner wall of the circumferential groove (7).
5. A paper slitting machine with controllable slitting specification according to claim 2 wherein: the cross section of the air suction plate (13) on the outer side of the blade (6) is in an I shape, and the axial inner side of the air suction plate (13) is connected with the outer side of the knife rest roller (3) in a sliding mode.
6. A paper slitting machine with controllable slitting specification according to claim 2 wherein: the shape of aerofoil (17) is the arc that the slope set up, and aerofoil (17) are rotatory along with knife rest roller (3) in knife rest roller's (3) inboard, promote knife rest roller (3) inboard air current to knife rest roller (3) one end near belt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211037458.5A CN115503031B (en) | 2022-08-26 | 2022-08-26 | Paper cutting machine capable of controlling cutting specification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211037458.5A CN115503031B (en) | 2022-08-26 | 2022-08-26 | Paper cutting machine capable of controlling cutting specification |
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| Publication Number | Publication Date |
|---|---|
| CN115503031A true CN115503031A (en) | 2022-12-23 |
| CN115503031B CN115503031B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211037458.5A Active CN115503031B (en) | 2022-08-26 | 2022-08-26 | Paper cutting machine capable of controlling cutting specification |
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| Country | Link |
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| CN (1) | CN115503031B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117984375A (en) * | 2024-04-03 | 2024-05-07 | 中节能(达州)新材料有限公司 | Product cutting equipment for producing reflective material |
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| KR20170037472A (en) * | 2015-09-25 | 2017-04-04 | 동성물산주식회사 | Relese paper cutting device for cataplasma fiber |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117984375A (en) * | 2024-04-03 | 2024-05-07 | 中节能(达州)新材料有限公司 | Product cutting equipment for producing reflective material |
| CN117984375B (en) * | 2024-04-03 | 2024-06-04 | 中节能(达州)新材料有限公司 | Product cutting equipment for producing reflective material |
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| Publication number | Publication date |
|---|---|
| CN115503031B (en) | 2023-09-22 |
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