CN114538169B - Base paper unreeling frame with width of 5600mm - Google Patents
Base paper unreeling frame with width of 5600mm Download PDFInfo
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- CN114538169B CN114538169B CN202210149687.XA CN202210149687A CN114538169B CN 114538169 B CN114538169 B CN 114538169B CN 202210149687 A CN202210149687 A CN 202210149687A CN 114538169 B CN114538169 B CN 114538169B
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- frame
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- belt
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- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
- B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Unwinding Webs (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a raw paper unreeling frame with width of 5600mm, which comprises a raw paper roll frame mechanism, a raw paper driving mechanism, a tension control system, a centering adjusting mechanism, a paper guide mechanism and a flattening component, wherein the raw paper driving mechanism comprises a driving shaft, a driving frame, a belt unreeling component, a pneumatic piston caliper assembly and a disc brake disc, the centering adjusting mechanism is arranged on one side of the raw paper roll frame mechanism, the centering adjusting mechanism comprises a connecting frame, an adjusting box is arranged on one side of the upper end of the connecting frame, an adjusting motor is arranged at the bottom of the adjusting box, a sliding clamping seat is arranged on one side of the adjusting box, which is close to the raw paper roll frame mechanism, a multistage ladder clamping groove is formed on one side of the sliding clamping seat, and an adjusting driving component for translational movement of the sliding clamping seat is arranged in the adjusting box. The invention better solves the problems of easy paper breakage, sudden stop and easy paper breakage, easy deviation of the raw paper roll and the like when the raw paper with large breadth is unreeled, thereby improving the yield to a great extent and further improving the production efficiency of processing the raw paper with 5600 mm.
Description
Technical Field
The invention mainly relates to the technical field of raw paper processing, in particular to a raw paper unreeling frame with a width of 5600 mm.
Background
Under the policy of saving and efficiently utilizing national land resources, the cost of obtaining land for enterprises is also continuously increased. The daily paper production enterprises gradually adopt ultra-large high-speed production equipment to improve the output rate of unit land area. After successful casting of a paper machine with the width of 5600mm, related matched equipment is urgently needed for processing equipment at the rear end of the household paper.
Because the existing base paper unreeling frame is difficult to meet the base paper with the width of 5600mm, the problems that the base paper with the width of large width is easy to break due to acceleration and deceleration, the base paper is easy to break due to scram, the rotation of the base paper roll is easy to deviate and the like affect the production efficiency and the product quality exist during unreeling.
Disclosure of Invention
The invention mainly provides a raw paper unreeling frame with a width of 5600mm, which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the base paper unreeling frame with the width of 5600mm comprises a base paper reel frame mechanism, a base paper driving mechanism, a tension control system, a centering adjusting mechanism, a paper guide mechanism and a flattening component, wherein the base paper driving mechanism comprises a driving shaft, a driving frame, a belt unreeling part, a pneumatic piston caliper assembly and a disc brake disc, a driving case is arranged at one end of the driving shaft, the pneumatic piston caliper assembly is arranged at one side of the inner wall of the driving case, one end of the driving shaft is inserted into the disc brake disc and is continuously inserted into a shell of the driving case and the driving frame, the pneumatic piston caliper assembly comprises two symmetrically arranged pneumatic piston brake pads, one side of the disc brake disc is positioned between the two pneumatic piston brake pads, and the belt unreeling part is arranged at the upper end of the driving frame;
the centering adjusting mechanism is arranged on one side of the original paper roll frame mechanism and comprises a connecting frame, an adjusting box is arranged on one side of the upper end of the connecting frame, an adjusting motor is arranged at the bottom of the adjusting box, a sliding clamping seat is arranged on one side, close to the original paper roll frame mechanism, of the adjusting box, the bottom of the sliding clamping seat is in sliding connection with the connecting frame, a multistage ladder clamping groove is formed in one side, far away from the adjusting box, of the sliding clamping seat, the diameters of all groove sections of the multistage ladder clamping groove are gradually decreased from outside to inside, and the top end of the sliding clamping seat is sequentially provided with a jacking screw corresponding to the multistage ladder clamping groove inside one by one;
the adjusting box is internally provided with an adjusting driving assembly for translational movement of the sliding clamping seat, the adjusting driving assembly comprises a gear column connected with an output shaft of an adjusting motor and a movable shaft connected with the back of the sliding clamping seat, one end, close to the gear column, of the movable shaft is provided with a movable frame, the gear column is movably inserted in the movable frame, and a rack meshed with the gear column is arranged on the inner wall of one side of the movable frame.
Preferably, the former scroll frame mechanism includes the support frame that two symmetries set up, is equipped with the arc draw-in groove on this support frame, and the support frame outside corresponds the next door rotation of arc draw-in groove and is connected with the clamp splice, the clamp splice afterbody rotates and is connected with the cylinder, the cylinder rotates with the support frame top to be connected with, just the support frame bottom all can be dismantled and be connected with the base, the driver box install in one of them base one side, the driver frame both ends are fixed in on two bases through the bolt fastening.
Preferably, a driving motor is arranged on one side, far away from the driving frame, of the driving machine case, and the driving shaft is connected with the output end of the driving motor;
the belt unreeling component comprises a support which is symmetrically arranged, a main belt roller and an auxiliary belt roller are respectively arranged at two ends of the support, a paper unreeling belt is rotationally connected between the main belt roller and the auxiliary belt roller, two ends of the auxiliary belt roller are detachably connected with the support which is symmetrically arranged, the belt unreeling component is totally provided with three groups, the three groups of belt unreeling components are arranged on a driving frame side by side at equal intervals, the main belt roller of each group is connected with the driving shaft in a penetrating manner, and the support of each group is connected with the driving frame.
Preferably, the tension control system comprises an angle sensing assembly, a bearing with a seat and a pneumatic push rod, wherein one end of the angle sensing assembly is rotationally connected with the bearing with the seat, the other end of the angle sensing assembly is provided with an angle sensor, and one end, far away from the angle sensing assembly, of the bearing with the seat is rotationally connected with the pneumatic push rod;
the paper guide mechanism is arranged on one side, away from the driving machine case, of the base and comprises paper guide roller assemblies and roller frame plates symmetrically arranged at two ends of the paper guide roller assemblies, a set of angle sensing assembly, a belt seat bearing and a pneumatic push rod are arranged on the inner wall of one side opposite to the roller frame plates, the paper guide roller assemblies comprise tensioning regulating rollers, and two ends of each tensioning regulating roller are connected with one belt seat bearing in a penetrating mode.
Preferably, one end, away from the bearing with a seat, of the pneumatic push rod is rotationally connected with the inner wall of the roller frame plate, the angle sensing assembly is detachably connected to the inner wall of the roller frame plate, one end, close to the angle sensing assembly, of the bearing with a seat is connected with the inner wall of the roller frame plate through a rotating shaft, and the rotating shaft penetrates through the angle sensing assembly.
Preferably, the paper guiding roller assembly further comprises a paper feeding roller, a first paper guiding roller, a second paper guiding roller, a transfer roller and a paper outlet roller, wherein the paper feeding roller and the first paper guiding roller are arranged on two sides above the second paper guiding roller, the transfer roller is arranged on one side, far away from the paper feeding roller, of the second paper guiding roller, the tensioning regulating roller is arranged on one side, close to the paper feeding roller, of the lower side of the transfer roller, the paper outlet roller is arranged under the tensioning regulating roller and is located under the paper feeding roller, two ends of the paper feeding roller, the first paper guiding roller, the second paper guiding roller, the transfer roller and the paper outlet roller are in rotary connection with two inner walls of a roller frame plate through bearings, threaded groove sections with different rotary directions are formed on two sides of the center circumference of roller surfaces of the first paper guiding roller, the second paper guiding roller, the tensioning regulating roller and the paper outlet roller, and the paper feeding roller are smooth.
Preferably, a synchronous belt pulley is inserted on one side of the driving shaft, which is close to the driving machine case, and is sleeved with a synchronous transmission belt, and the same ends of the paper feeding roller, the first paper guiding roller, the second paper guiding roller, the transfer roller and the paper discharging roller are connected with the synchronous transmission belt through corresponding belt pulleys.
Preferably, the flattening component is arranged between the two lower ends of the inner sides of the bases, and comprises two symmetrically arranged roller seats and an arc flattening roller which is rotationally connected with the two roller seats, and the two roller seats are connected with the corresponding inner walls of the bases through bolts.
Preferably, the bottom of the sliding clamping seat is connected with a sliding block, the lower end of the sliding block is connected with a sliding rail seat in a sliding manner, the sliding rail seat is fixedly connected with the connecting frame through a screw, the back of the sliding clamping seat is detachably connected with a movable shaft, and the movable shaft movably penetrates through the adjusting box shell.
Preferably, the diameters of the groove sections of the multistage ladder clamping groove from outside to inside gradually decrease to be equal in length, and when the base paper with the width of 5600mm is in a paper roll state, a bearing is arranged at one end, close to the multistage ladder clamping groove, of a paper roll central shaft of the base paper, and the bearing is inserted into the multistage ladder clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the raw paper driving mechanism, the tension control system, the centering adjusting mechanism, the paper guide mechanism and the flattening component are respectively used for conveying raw paper, controlling the tension degree of the raw paper when the raw paper moves, preventing deviation of rotation of the raw paper, guiding the raw paper to be unfolded and flattening the unfolded raw paper, the raw paper frame mechanism is used for placing the raw paper with the width of 5600mm, 15 tons of raw paper with the width of 5600mm can be loaded, meanwhile, the raw paper driving mechanism consists of a driving shaft, a driving frame, a belt unreeling part, a pneumatic piston caliper assembly and a disc brake disc, three paper withdrawal belts are arranged in parallel, the three paper withdrawal belts are uniformly distributed on the raw paper, the friction force is greatly improved, the problem of paper breakage is effectively solved by matching with the speed reduction mode of the pneumatic piston caliper assembly and the disc brake disc, the tension control system controls the raw paper tension force to a certain range by adjusting the raw paper tension degree, paper breakage is prevented, the centering adjusting mechanism can enable the raw paper roll to be positioned at a centering position when the raw paper rotates, the raw paper is prevented from deviating in the paper conveying process, raw paper material waste is reduced, and the raw paper processing efficiency is prevented from being greatly increased, and the raw paper processing efficiency is further improved by using the paper guide mechanism and the paper guide mechanism to prevent the paper from being folded by the paper from being greatly increasing the width 5600 mm.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the entire right side of the present invention;
FIG. 2 is a schematic view of the entire back side of the present invention;
FIG. 3 is an overall top view of the present invention;
FIG. 4 is an isometric view of the overall structure of the present invention;
FIG. 5 is a schematic view of a paper guide mechanism according to the present invention;
FIG. 6 is a schematic view showing a roll surface structure of a first guide roll of the present invention;
FIG. 7 is a schematic view of a flattening assembly of the present invention;
FIG. 8 is a schematic view of an arcuate flattening roll of the present invention;
FIG. 9 is a schematic view showing a partial structure of a base paper driving mechanism according to the present invention;
FIG. 10 is a side cross-sectional structural view of the centering adjustment mechanism of the present invention;
FIG. 11 is an enlarged view of area A of FIG. 10;
FIG. 12 is a top view of a movable frame and gear post connection structure of the present invention; description of the drawings: 1. a raw paper roll rack mechanism; 11. a support frame; 12. an arc-shaped clamping groove; 13. clamping blocks; 14. a cylinder; 2. a base paper driving mechanism; 21. a drive shaft; 22. a drive rack; 23. a belt unreeling part; 231. a bracket; 232. a main belt roller; 233. a sub belt roller; 234. a paper removing belt; 24. a synchronous pulley; 25. a driving motor; 26. a pneumatic piston caliper assembly; 27. a disc brake disc; 28. a drive chassis; 3. a tension control system; 31. an angle sensing assembly; 32. an angle sensor; the method comprises the steps of carrying out a first treatment on the surface of the 33. A pneumatic push rod; 34. a bearing with a seat; 4. a centering adjustment mechanism; 41. a connecting frame; 42. an adjustment box; 43. adjusting a motor; 431. a gear post; 44. adjusting the drive assembly; 441. a movable frame; 442. a movable shaft; 45. a sliding clamping seat; 451. a multi-stage ladder clamping groove; 452. tightly pushing the screw; 46. a slide block; 47. a slide rail seat; 5. a paper guide mechanism; 51. a paper guide roller assembly; 511. a paper feed roller; 512. a first paper guide roller; 513. a second paper guide roller; 514. a transfer roller; 515. tensioning an adjusting roller; 516. a paper discharge roller; 52. a roller frame plate; 6. a flattening assembly; 61. arc flattening rollers; 62. a roller seat; 7. a base; 8. a synchronous drive belt.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the invention.
Referring to fig. 1, 2, 3, 4 and 9, an embodiment of a base paper unreeling rack with a width of 5600mm includes a base paper reel rack mechanism 1, a base paper driving mechanism 2, a tension control system 3, a centering adjusting mechanism 4, a paper guiding mechanism 5 and a flattening component 6, wherein the base paper driving mechanism 2 includes a driving shaft 21, a driving rack 22, a belt unreeling component 23, a pneumatic piston caliper assembly 26 and a disc brake 27, one end of the driving shaft 21 is provided with a driving case 28, one side of the driving case 28, which is far away from the driving rack 22, is provided with a driving motor 25, the driving shaft 21 is connected with an output end of the driving motor 25, the pneumatic piston caliper assembly 26 is mounted on one side of the inner wall of the driving case 28, one end of the driving shaft 21 is inserted with a disc brake 27 and is continuously inserted with a shell of the driving case 28 and the driving rack 22, one side of the pneumatic piston caliper assembly 26 is positioned between the two symmetrically arranged pneumatic piston brake pads, in the embodiment, the pneumatic piston caliper assembly 26 is connected to an external corresponding air pump set by an air pipe, and is used for a power source for the pneumatic piston brake pad to move, so that when the driving shaft 21 is in a speed reduction motion, the paper brake 27 can be well stopped when the driving shaft 21 is pulled down, and the phenomenon of braking is well is reduced, and the rolling motion is avoided, and the phenomenon of the paper brake 21 is greatly stops due to the rapid braking motion due to the fact that the rotation is reduced;
specifically, referring to fig. 4 and 9, the belt unwinding member 23 is disposed at an upper end of the driving frame 22, the belt unwinding member 23 includes symmetrically disposed brackets 231, two ends of the symmetrically disposed brackets 231 are respectively provided with a main belt roller 232 and a sub belt roller 233, a paper unwinding belt 234 is rotatably connected between the main belt roller 232 and the sub belt roller 233, two ends of the sub belt roller 233 are detachably connected with the symmetrically disposed brackets 231, the belt unwinding member 23 is provided with three groups, the three groups of belt unwinding members 23 are disposed on the driving frame 22 side by side at equal intervals, the main belt roller 232 of each group is penetrated and connected by the driving shaft 21, the brackets 231 of each group are connected with the driving frame 22, in this embodiment, one end of the bracket 231 close to the sub belt roller 233 has a bending structure, so that the paper unwinding belt 234 protrudes from one end of the side of the bracket 231 to be not affected by the brackets 231 when contacting the base paper, meanwhile, the connection mode of the bracket 231 and the driving frame 22 is rotary connection, and the connection is carried out through corresponding elastic rotating parts, so that when the paper withdrawing belt 234 is pressed on the base paper, a certain pressure is provided, and then three side by side paper withdrawing belts 234 are uniformly contacted with the base paper, wherein the central line of the middle paper withdrawing belt 234 is kept corresponding to the central line of the base paper roll, when the driving shaft 21 is driven by the driving motor 25 to rotate, the main belt roller 232 and the auxiliary belt roller 233 synchronously drive the paper withdrawing belt 234 to rotate, thus realizing the paper withdrawing operation of the base paper roll, in the embodiment, the two ends of the auxiliary belt roller 233 are respectively embedded into the notches formed on the two symmetrical brackets 231, and the limiting assembly with adjustable spacing is used for adjusting the auxiliary belt roller 233, which is similar to a conventional screw type adjusting mechanism and is a conventional technology, not described in detail herein, the distance between the auxiliary belt roller 233 and the main belt roller 232 can be changed by adjusting the auxiliary belt roller 233, thereby achieving the purpose of adjusting the tension of the paper discharge belt 234.
Specifically, please refer to fig. 1 and 4, former scroll frame mechanism 1 includes two support frames 11 that the symmetry set up, be equipped with arc draw-in groove 12 on this support frame 11, the support frame 11 outside corresponds the next door rotation of arc draw-in groove 12 and is connected with clamp splice 13, clamp splice 13 afterbody rotation is connected with cylinder 14, cylinder 14 rotates with support frame 11 top and is connected, and support frame 11 bottom all can dismantle and be connected with base 7, fix through high strength bolt, improve the holistic heavy duty cycle of support frame 11, drive machine case 28 installs in one of them base 7 one side, drive frame 22 both ends are fixed on two bases 7 through the bolt fastening, in this embodiment, support frame 11 structure is the L type, be horizontal placing, and the end of bending is close to belt unreeling part 23, arc draw-in groove 12 is seted up in support frame 11 contained angle department, clamp splice 13 and arc draw-in groove 12 cooperate can carry out the spacing to the scroll center pin, prevent that the scroll center pin from breaking away from arc draw-in groove 12, after placing former scroll center pin will block into arc draw-in groove 12, work by cylinder 14 drives clamp splice 13 and rotates, laminate center pin from the top, but can not rotate the scroll with former scroll, can conveniently roll.
Specifically, referring to fig. 2, 10, 11 and 12, the centering adjustment mechanism 4 is mounted on one side of the original paper roll frame mechanism 1, the centering adjustment mechanism 4 includes a connecting frame 41, the connecting frame 41 is fixed on the outer side wall of the base 7 near one side of the driving motor 25 by high strength bolts, an adjusting box 42 is disposed on one side of the upper end of the connecting frame 41, an adjusting motor 43 is disposed at the bottom of the adjusting box 42, a sliding clamping seat 45 is disposed on one side of the adjusting box 42 near the original paper roll frame mechanism 1, the bottom of the sliding clamping seat 45 is slidably connected with the connecting frame 41, a sliding block 46 is connected with the bottom of the sliding clamping seat 45, a sliding rail seat 47 is slidably connected with the connecting frame 41 by screws, a multi-stage ladder clamping groove 451 is disposed on one side of the sliding clamping seat 45 far from the adjusting box 42, the diameters of each groove section gradually decrease from outside to inside, the diameters of the groove sections of the multistage ladder clamping groove 451 decrease gradually from outside to inside, the diameters of the groove sections decrease gradually and the lengths are equal, when the base paper with the width of 5600mm is in a paper roll state, one end of a paper roll central shaft close to the multistage ladder clamping groove 451 is provided with a bearing, the bearing is inserted into the multistage ladder clamping groove 451, the top end of the sliding clamping seat 45 corresponds to the inner multistage ladder clamping groove 451 one by one, a jacking screw 452 is sequentially arranged on the multistage ladder clamping groove 451, an adjusting driving assembly 44 for translational movement of the sliding clamping seat 45 is arranged in the adjusting box 42, the adjusting driving assembly 44 comprises a gear column 431 connected with an output shaft of the adjusting motor 43 and a movable shaft 442 connected with the back of the sliding clamping seat 45, the back of the sliding clamping seat 45 is detachably connected with the movable shaft 442, the movable shaft 442 movably penetrates through the adjusting box 42, one end of the movable shaft 442 close to the gear column 431 is provided with a movable frame 441, the gear column 431 movably penetrates into the movable frame 441, and a rack engaged with the gear post 431 is provided on an inner wall of one side of the movable frame 441. In this embodiment, the notch of the multistage ladder clamping groove 451 corresponds to the outer side of the arc clamping groove 12 close to each other, corresponds to the end of the paper roll central shaft of the original paper roll, and is convenient to clamp the bearing on the paper roll central shaft into the multistage ladder clamping groove 451, and according to the diameter of the bearing, the bearing can be abutted to the adaptive groove section of the multistage ladder clamping groove 451 when clamped, after the adaptation, the supporting screw 452 on the top of the corresponding groove section is screwed to fix the outer ring body of the bearing, at this time, the gear column 431 rotates in the corresponding direction through the adjusting motor 43, so that the movable frame 441 and the movable shaft 442 are driven to translate, thereby the sliding clamping seat 45 translates in the sliding rail seat 47 by utilizing the sliding block 46, so that the original paper roll is adjusted for centering adjustment.
Specifically, referring to fig. 1 and 5, the tension control system 3 includes an angle sensing assembly 31, a seat bearing 34 and a pneumatic push rod 33, wherein one end of the angle sensing assembly 31 is rotatably connected with the seat bearing 34, the other end is provided with an angle sensor 32, and one end of the seat bearing 34, which is far away from the angle sensing assembly 31, is rotatably connected with the pneumatic push rod 33;
the paper guide mechanism 5 is arranged on one side of the base 7 far away from the driving case 28, the paper guide mechanism 5 comprises a paper guide roller assembly 51 and roller frame plates 52 symmetrically arranged at two ends of the paper guide roller assembly 51, a set of angle sensing assemblies 31 and a belt seat bearing 34 and a pneumatic push rod 33 are respectively arranged on the inner walls of two opposite sides of the roller frame plates 52, the paper guide roller assembly 51 comprises a tensioning adjusting roller 515, two ends of the tensioning adjusting roller 515 are respectively connected with one belt seat bearing 34 in a penetrating mode, one end of the pneumatic push rod 33 far away from the belt seat bearing 34 is rotatably connected with the inner walls of the roller frame plates 52, the angle sensing assemblies 31 are detachably connected onto the inner walls of the roller frame plates 52, one end of the belt seat bearing 34 close to the angle sensing assemblies 31 is connected with the inner walls of the roller frame plates 52 through a rotating shaft, and the rotating shaft penetrates through the angle sensing assemblies 31.
Specifically, referring to fig. 3, 5 and 6, the paper guiding roller assembly 51 further includes a paper feeding roller 511, a first paper guiding roller 512, a second paper guiding roller 513, a transfer roller 514 and a paper discharging roller 516, wherein the paper feeding roller 511 and the first paper guiding roller 512 are disposed on two sides above the second paper guiding roller 513, the transfer roller 514 is disposed on one side, far away from the paper feeding roller 511, below the second paper guiding roller 513, the tension adjusting roller 515 is disposed on one side, near the paper feeding roller 511, below the tension adjusting roller 515, below the paper feeding roller 511, the paper discharging roller 516, and both ends of the paper feeding roller 511, the first paper guiding roller 512, the second paper guiding roller 513, the transfer roller 514 and the paper discharging roller 516 are rotatably connected with inner walls of the two roller frame plates 52 through bearings, wherein threaded groove sections with different rotation directions are disposed on two sides of central circumferences of roller surfaces of the first paper guiding roller 512, the second paper guiding roller 513, the tension adjusting roller 515 and the paper discharging roller 516, roller surfaces of the paper feeding roller 511 and the transfer roller 514 are smooth, a synchronous pulley 24 is disposed on one side, near the driving shaft 21, near the driving 28, a synchronous pulley 24 is disposed on one side, the synchronous pulley is connected with the synchronous pulley 512, and the corresponding synchronous pulley is connected with the first paper feeding roller 512 and the synchronous pulley 516, the synchronous pulley is connected with the corresponding one end of the synchronous pulley is 8, and the synchronous pulley is connected with the synchronous pulley is 8. In this embodiment, the raw paper is sequentially transported by the paper feeding roller 511, the first paper guiding roller 512, the second paper guiding roller 513, the transfer roller 514, the tensioning adjustment roller 515 and the paper discharging roller 516, the synchronous rotation speed is achieved by the synchronous transmission belt 8 and the driving shaft 21, the transportation speed of the raw paper is kept consistent, meanwhile, under the condition that the roller surfaces of the paper feeding roller 511 and the transfer roller 514 are smooth, the raw paper can be smoothly transited, and the characteristics that the two sides of the central circumference line of the roller surfaces of the first paper guiding roller 512, the second paper guiding roller 513, the tensioning adjustment roller 515 and the paper discharging roller 516 are respectively provided with thread groove sections with different rotation directions are utilized, so that auxiliary flattening is performed in the transportation process of the raw paper, and the raw paper is prevented from being wrinkled.
Specifically, referring to fig. 4, 7 and 8, the flattening component 6 is disposed between the lower ends of the inner sides of the two bases 7, the flattening component 6 includes two symmetrically disposed roller seats 62 and an arc flattening roller 61 rotatably connected between the two roller seats 62, and the two roller seats 62 are connected with the inner walls of the corresponding bases 7 by bolts. In this embodiment, after the base paper is conveyed and flattened by the paper guiding roller assembly 51, the base paper is conveyed to the arc flattening roller 61, and the base paper is flattened by the arc flattening roller 61 by utilizing the functional characteristics of the arc flattening roller 61, so that the base paper maintains a good flattening effect when entering the next process.
It should be noted that the number of the devices of the present invention can be determined according to different needs of clients on the number of base papers, and the devices are connected in the middle by the connecting device, and can be used in combination of two groups, four groups, six groups or eight groups at the same time, wherein the electronic control part of the present invention is controlled by the matched industrial controllers, and the technology is too conventional and will not be described in detail herein.
The specific operation flow of the invention is as follows:
firstly, the device of the invention is subjected to debugging and inspection before working, then a raw paper roll with the width of 5600mm is placed between two supporting frames 11 through a paper roll central shaft, the paper roll central shaft is clamped into an arc-shaped clamping groove 12, a cylinder 14 works to drive a clamping block 13 to rotate, the paper roll central shaft is attached from above, then a bearing on the paper roll central shaft is clamped into a multi-stage ladder clamping groove 451, according to the diameter of the bearing, the bearing on the paper roll central shaft can be abutted to an adaptive groove section in the multi-stage ladder clamping groove 451 when being clamped, after the matching, a jacking screw 452 at the top of the corresponding groove section is screwed to fix a bearing outer ring body, at the moment, a gear column 431 is rotated in the corresponding direction through an adjusting motor 43 to drive a movable frame 441 and a movable shaft 442 to translate, so that a sliding clamping seat 45 translates in a sliding rail seat 47 by utilizing a sliding block 46 to adjust the raw paper roll to perform centering adjustment, after completion, the belt unreeling part 23 is rotated and adjusted to a proper position, three side-by-side unreeling belts 234 are kept in uniform contact with the raw paper, wherein the center line of the intermediate unreeling belt 234 is kept corresponding to the center line of the raw paper roll, when the driving shaft 21 is driven by the driving motor 25 to rotate, the main belt roller 232 and the auxiliary belt roller 233 synchronously drive the unreeling belt 234 to rotate, the paper unreeling operation of the raw paper roll is realized, the head of the raw paper enters the paper guiding roller assembly 51 after being pulled, the raw paper sequentially passes through the feeding roller 511, the first paper guiding roller 512, the second paper guiding roller 513, the transfer roller 514, the tensioning regulating roller 515 and the paper discharging roller 516 to be conveyed, the synchronous rotation speed is achieved by utilizing the synchronous driving belt 8 and the driving shaft 21, the conveying speed of the raw paper is kept consistent, and meanwhile, under the condition that the roller surfaces of the feeding roller 511 and the transfer roller 514 are smooth, the characteristic that the two sides of the central circumference line of the roller surfaces of the first paper guide roller 512, the second paper guide roller 513, the tensioning adjusting roller 515 and the paper outlet roller 516 are respectively provided with a threaded groove section with different rotation directions is utilized to carry out auxiliary flattening in the conveying process of the base paper, after the base paper is conveyed and flattened by the paper guide roller assembly 51, the base paper is conveyed to the arc flattening roller 61, and the arc flattening roller 61 further flattens the base paper, so that the base paper enters the next process. While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.
Claims (5)
1. The utility model provides a base paper unreeling frame of 5600mm width, its characterized in that includes former scroll frame mechanism (1), base paper actuating mechanism (2), tension control system (3), centering adjustment mechanism (4), paper guide mechanism (5) and flattening subassembly (6), base paper actuating mechanism (2) include drive shaft (21), drive frame (22), belt unreeling part (23), pneumatic piston calliper assembly (26) and dish brake dish (27), drive shaft (21) one end is provided with drive machine case (28), pneumatic piston calliper assembly (26) are installed in drive machine case (28) inner wall one side, drive shaft (21) one end is interluded dish brake dish (27) and continue to interlude the casing of drive machine case (28) and drive frame (22), pneumatic piston calliper assembly (26) contain two symmetrically set up piston brake pieces, dish (27) one side is located between two pneumatic piston brake pieces, and belt unreeling part (23) set up in drive frame (22) upper end;
the centering adjustment mechanism (4) is arranged on one side of the original paper roll frame mechanism (1), the centering adjustment mechanism (4) comprises a connecting frame (41), an adjustment box (42) is arranged on one side of the upper end of the connecting frame (41), an adjustment motor (43) is arranged at the bottom of the adjustment box (42), a sliding clamping seat (45) is arranged on one side, close to the original paper roll frame mechanism (1), of the adjustment box (42), the bottom of the sliding clamping seat (45) is in sliding connection with the connecting frame (41), a multistage ladder clamping groove (451) is formed in one side, far away from the adjustment box (42), of the sliding clamping seat (45), the diameters of groove sections of the multistage ladder clamping groove (451) gradually decrease from outside to inside, and the top end of the sliding clamping seat (45) sequentially corresponds to the inside multistage ladder clamping groove (451) in sequence, and a jacking screw (452) is arranged on the top end of the multistage ladder clamping groove (451) one by one;
an adjusting driving assembly (44) for translational movement of the sliding clamping seat (45) is arranged in the adjusting box (42), the adjusting driving assembly (44) comprises a gear column (431) connected with an output shaft of the adjusting motor (43) and a movable shaft (442) connected with the back of the sliding clamping seat (45), one end, close to the gear column (431), of the movable shaft (442) is provided with a movable frame (441), the gear column (431) is movably inserted into the movable frame (441), and a rack meshed with the gear column (431) is arranged on the inner wall of one side of the movable frame (441);
the original paper roll frame mechanism (1) comprises two symmetrically arranged supporting frames (11), arc-shaped clamping grooves (12) are formed in the supporting frames (11), clamping blocks (13) are rotatably connected to the outer sides of the supporting frames (11) beside the corresponding arc-shaped clamping grooves (12), air cylinders (14) are rotatably connected to the tail parts of the clamping blocks (13), the air cylinders (14) are rotatably connected with the tops of the supporting frames (11), bases (7) are detachably connected to the bottoms of the supporting frames (11), a driving case (28) is installed on one side of one base (7), and two ends of a driving frame (22) are fixed to the two bases (7) through bolts;
a driving motor (25) is arranged on one side, far away from the driving frame (22), of the driving machine box (28), and the driving shaft (21) is connected with the output end of the driving motor (25);
the belt unreeling component (23) comprises symmetrically arranged brackets (231), wherein a main belt roller (232) and an auxiliary belt roller (233) are respectively arranged at two ends of the symmetrically arranged brackets (231), a paper unreeling belt (234) is rotationally connected between the main belt roller (232) and the auxiliary belt roller (233), two ends of the auxiliary belt roller (233) are detachably connected with the symmetrically arranged brackets (231), three groups of belt unreeling components (23) are arranged, the three groups of belt unreeling components (23) are arranged on a driving frame (22) side by side at equal intervals, the main belt roller (232) of each group is connected with the driving frame (22) in a penetrating manner, and the brackets (231) of each group are connected with the driving frame (22);
the flattening component (6) is arranged between the lower ends of the inner sides of the two bases (7), the flattening component (6) comprises two symmetrically arranged roller seats (62) and an arc flattening roller (61) which is rotationally connected with the two roller seats (62), and the two roller seats (62) are connected with the inner walls of the corresponding bases (7) through bolts;
the bottom of the sliding clamping seat (45) is connected with a sliding block (46), the lower end of the sliding block (46) is connected with a sliding rail seat (47) in a sliding manner, the sliding rail seat (47) is fixedly connected with the connecting frame (41) through a screw, the back of the sliding clamping seat (45) is detachably connected with a movable shaft (442), and the movable shaft (442) movably penetrates through the shell of the adjusting box (42);
the diameters of the groove sections of the multistage ladder clamping groove (451) gradually decrease from outside to inside to be equal in length, and when the base paper with the width of 5600mm is in a paper roll state, a bearing is arranged at one end, close to the multistage ladder clamping groove (451), of a paper roll central shaft of the base paper, and the bearing is inserted into the multistage ladder clamping groove (451);
the method comprises the steps of firstly debugging and checking before working, then placing a stock paper roll with the width of 5600mm between two supporting frames (11) through a paper roll central shaft, keeping the paper roll central shaft clamped into an arc-shaped clamping groove (12), driving a clamping block (13) to rotate by a cylinder (14) to clamp the paper roll central shaft from the upper side, clamping a bearing on the paper roll central shaft into a multi-stage ladder clamping groove (451), abutting against an adaptive groove section in the multi-stage ladder clamping groove (451) according to the diameter of the bearing, screwing a jacking screw (452) at the top of the corresponding groove section to fix an outer ring body of the bearing after the adaptation, at the moment, operating through an adjusting motor (43), enabling a gear column (431) to rotate in the corresponding direction, driving a movable frame (441) and a movable shaft (442) to translate, and enabling a sliding clamping seat (45) to translate on a sliding rail seat (47) by utilizing a sliding block (46), so as to adjust the centering adjustment of the stock paper roll, and carrying 15 tons of stock paper roll with the width of 5600 mm.
2. A base paper unreeling rack with a width of 5600mm according to claim 1, wherein the tension control system (3) comprises an angle sensing assembly (31), a seated bearing (34) and a pneumatic push rod (33), one end of the angle sensing assembly (31) is rotatably connected with the seated bearing (34), the other end is provided with an angle sensor (32), and one end of the seated bearing (34) far away from the angle sensing assembly (31) is rotatably connected with the pneumatic push rod (33);
the paper guide mechanism (5) is arranged on one side, far away from the driving machine case (28), of the base (7), the paper guide mechanism (5) comprises paper guide roller assemblies (51) and roller frame plates (52) symmetrically arranged at two ends of the paper guide roller assemblies (51), a set of angle sensing assembly (31), a belt seat bearing (34) and a pneumatic push rod (33) are arranged on the inner wall of one opposite side of each roller frame plate (52), the paper guide roller assemblies (51) comprise tensioning adjusting rollers (515), and two ends of each tensioning adjusting roller (515) are connected with one belt seat bearing (34) in an penetrating mode.
3. A base paper unreeling rack with a width of 5600mm according to claim 2, wherein one end of the pneumatic push rod (33) far away from the bearing with seat (34) is rotatably connected with the inner wall of the roller frame plate (52), the angle sensing assembly (31) is detachably connected to the inner wall of the roller frame plate (52), one end of the bearing with seat (34) close to the angle sensing assembly (31) is connected with the inner wall of the roller frame plate (52) through a rotating shaft, and the rotating shaft penetrates through the angle sensing assembly (31).
4. The base paper unreeling frame with the width of 5600mm according to claim 2, wherein the paper guiding roller assembly (51) further comprises a paper feeding roller (511), a first paper guiding roller (512), a second paper guiding roller (513), a transfer roller (514) and a paper discharging roller (516), the paper feeding roller (511) and the first paper guiding roller (512) are arranged on two sides above the second paper guiding roller (513), the transfer roller (514) is arranged on one side, far away from the paper feeding roller (511), below the second paper guiding roller (513), of the transfer roller (514), the tension adjusting roller (515) is arranged on one side, close to the paper feeding roller (511), below the tension adjusting roller (515), and is located under the paper feeding roller (511), and two ends of the paper feeding roller (511), the first paper guiding roller (512), the second paper guiding roller (513), the paper discharging roller (516) are rotatably connected with two inner walls of the two roller frame plates (52) through bearings, and the two sides of the first paper guiding roller (512), the second paper guiding roller (514) and the second paper guiding roller (516) are not rotatably connected with the tension adjusting roller (512), and the tension adjusting roller (516) are provided on two sides of the same circumference.
5. The base paper unreeling frame with the width of 5600mm according to claim 4, wherein a synchronous belt pulley (24) is inserted on one side, close to the driving machine case (28), of the driving shaft (21), a synchronous transmission belt (8) is sleeved on the synchronous belt pulley (24), and the same ends of the paper feeding roller (511), the first paper guiding roller (512), the second paper guiding roller (513), the transfer roller (514) and the paper discharging roller (516) are connected with the synchronous transmission belt (8) through corresponding belt pulleys.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210149687.XA CN114538169B (en) | 2022-02-18 | 2022-02-18 | Base paper unreeling frame with width of 5600mm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210149687.XA CN114538169B (en) | 2022-02-18 | 2022-02-18 | Base paper unreeling frame with width of 5600mm |
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| CN114538169A CN114538169A (en) | 2022-05-27 |
| CN114538169B true CN114538169B (en) | 2024-01-26 |
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| CN114538169A (en) | 2022-05-27 |
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