CN113955563B - Middle-height adjusting guide roller - Google Patents
Middle-height adjusting guide roller Download PDFInfo
- Publication number
- CN113955563B CN113955563B CN202111324778.4A CN202111324778A CN113955563B CN 113955563 B CN113955563 B CN 113955563B CN 202111324778 A CN202111324778 A CN 202111324778A CN 113955563 B CN113955563 B CN 113955563B
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- Prior art keywords
- shaft
- connecting block
- movable shaft
- hollow groove
- guide roller
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- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 21
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- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910001234 light alloy Inorganic materials 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 12
- 108010017443 B 43 Proteins 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 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
- B65H23/34—Apparatus for taking-out curl from webs
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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
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
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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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- Transmission Devices (AREA)
Abstract
The invention discloses a middle-high adjusting guide roller, which belongs to the field of coating printing machinery and comprises a central shaft, a movable shaft, a middle-high roller and a transmission assembly, wherein a cylindrical cavity is formed in one end of the central shaft, a symmetrical rectangular hollow groove is formed in the central shaft at one section of the bottom of the cylindrical cavity, the transmission assembly is arranged in the cylindrical cavity, an adjusting piece of the transmission assembly penetrates through the rectangular hollow groove to be fixed in the movable shaft, and a movable piece of the transmission assembly penetrates through the rectangular hollow groove to be fixedly connected with the movable shaft, so that the movable shaft can transversely move by the transmission assembly.
Description
Technical Field
The invention relates to the technical field of coating and printing, in particular to a guide roller for automatically adjusting the middle-height position for a coating and printing machine.
Background
In the related industries of coating, printing and the like, the performance difference of materials at all parts can be caused by materials and production reasons of common base materials (polyester film rolls, paper rolls, thin metal material rolls and the like), in the production process, because the performance difference of the materials and the debugging of equipment are not in place, the phenomenon of base material wrinkling can often occur in the production process, if the base materials are not timely adjusted, the base materials can be collected into rolls and are difficult to repair and process subsequently, the base materials can be generally adjusted in the mode of guide rolls, arc rolls, plug paper tape heightening, shutdown adjustment and the like with certain middle heights in the existing production process, so that the phenomena of deviation, wrinkling and the like of the base materials in the motion process are reduced, the middle and high points of the existing middle-height rolls are fixedly arranged at the middle positions, the phenomenon of wrinkling of the materials is difficult to flexibly adjust, poor sections such as missing coating, thick coating and the like can occur in the production process of the coating and the printing process, the length of the common base materials is thousands of meters, and the base materials are difficult to inspect and process after coiling.
CN201320624845.9 discloses a height adjusting device in fluid pressure type roller, and the device is high in the mode of filling hydraulic oil is adjusted, only can adjust the angle of well height, can not adjust the position of middle-high point, and the sealed cavity structure of oiling makes the roller appear deformation damage very easily in the use.
Disclosure of Invention
The invention provides a middle-height adjusting guide roller, which comprises a frame, wherein two ends of the center shaft are fixed on the frame, a hollow cylindrical movable shaft is sleeved outside the center shaft, the hollow cylindrical middle-height shaft with the diameter decreasing from the middle to two sides is sleeved on the movable shaft, the movable shaft and the middle-height shaft are movably connected through a bearing A, a cylindrical cavity is arranged at the center of one end of the center shaft, a rectangular hollow groove vertically penetrating through the hollow shaft is arranged on the center shaft at one section of the cylindrical hollow bottom, a transmission assembly is arranged in the cylindrical cavity, the transmission assembly penetrates through the cylindrical cavity and is movably fixed in the center shaft, and a connecting block penetrates through the rectangular hollow groove and is fixedly connected with the movable shaft to drive the movable shaft to transversely move.
The transmission assembly is a threaded rod, an internal thread which is in threaded fit with the threaded rod is arranged in a circular ring of the connecting block, an annular flange is arranged at the bottom of the cylindrical cavity, a bearing B is fixed on the annular flange, the top end of the threaded rod is clamped in the internal ring of the bearing B, the length of the rectangular hollow groove limits the movable range of the movable shaft, the thickness of the connecting block is smaller than the width of the rectangular hollow groove, the connecting part of the connecting block and the movable shaft is a square prism, one end of the rectangular hollow groove is a cylindrical hollow groove, the diameter of the cylindrical hollow groove is slightly larger than the diagonal length of the square prism connecting rod, so that the connecting block can rotate in the position of the cylindrical hollow groove, and the inner diameter of the cylindrical cavity is larger than the diameter of the circular ring structure of the connecting block, so that the circular ring part of the connecting block can transversely move and rotate in the cylindrical cavity; when in use, the connecting block penetrates into the rectangular hollow groove and moves to the position of the cylindrical hollow groove, and is connected with the threaded rod after rotating for 90 degrees.
Preferably, the connecting block and the connecting part of the movable shaft can be a cylinder, at the moment, one end of the rectangular hollow groove is not required to be provided with a cylindrical hollow groove, and when the connecting block is used, the connecting block penetrates into the rectangular hollow groove and is connected with the threaded rod after rotating for 90 degrees.
The outside of the central shaft is provided with a plurality of guide rails with the same interval, the number of the guide rails is greater than three, and the position of the connecting block is easy to coincide with or intersect with the position of the guide rails in the transmission assembly section, so that the guide rails of one section of the transmission assembly are two guide rails arranged on the vertical direction of the rectangular hollow groove, the movable position of the connecting block is avoided, the movable shaft is internally provided with a groove corresponding to the position of the guide rail, the central shaft and the movable shaft can move transversely relative to each other through the guide rails, and the rotation interval of the central shaft and the movable shaft is limited.
The connecting block comprises a circular ring part and a connecting part, the outer side surface of the circular ring part is arc-shaped, a pin hole is formed in the middle of the connecting part, an elastic component and a pin column are arranged in the pin hole, a lock hole corresponding to the pin column in position is formed in the movable shaft, and the connecting block is clamped into the lock hole through the pin column to fix the movable shaft;
preferably, the inner walls of the pin hole and the lock hole can be further provided with internal threads, and the connecting block is locked in the movable shaft through a screw.
The tail end of the threaded rod is flush with the tail end of the central shaft, a countersunk inner hexagon is arranged at the tail end of the threaded rod, the threaded rod can be rotated by using a hexagonal wrench, and the position of the central shaft is manually adjusted.
Preferably, the tail end of the central shaft is provided with an annular groove, the bottom of the annular groove is provided with an annular flange, a bearing C with the inner diameter of a threaded rod is embedded in the annular groove, the threaded rod penetrates through the bearing C to extend outwards, the tail end of the threaded rod is fixedly provided with a rotating wheel, and the position of the central shaft can be adjusted by manually rotating the rotating wheel.
Preferably, a motor is fixed on the frame, and the motor drives the rotating wheel to rotate, and is specifically driven by belt connection or gear connection.
Preferably, the transmission component is a hydraulic cylinder arranged in the cylindrical cavity, the connecting block is fixedly connected with the tail end of a piston rod of the hydraulic cylinder, and the connecting block is driven to transversely move through the expansion and contraction of the hydraulic rod.
Preferably, the movable shaft and the middle-high shaft are made of light alloy materials, the outer surfaces of the middle-high shaft can be coated with different coatings according to requirements, and the movable shaft and the middle-high shaft can be particularly a silica gel layer, an electroplated metal layer, an anti-sticking coating, a non-sticking coating, a ceramic coating, a plasma coating, an antifriction coating, a tungsten carbide coating and the like.
The utility model provides a well altitude mixture control deflector roll, still includes inductor I, inductor II and controller, its characterized in that: the sensors I and II are distance sensors of strip-shaped multiple sensors, the sensors face the intersecting line of the substrate and the guide roller, and the processed substrate sequentially passes through the sensor I position guide roller, the middle-height adjusting guide roller and the sensor II position guide roller;
the controller receives the substrate fold position information detected by the sensor I, controls the motor to rotate or the air cylinder to drive the height adjusting guide roller, so that the middle-high position moves to the fold position, the surface tension of the substrate at the fold position is increased, the fold is opened, the sensor II detects the flatness of the adjusted substrate, the substrate is flat, and the operation is continued; the substrate is uneven, the device is slowly decelerated by the controller, and warning is given.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, in the production process, the tension of the fold area is increased by adjusting the middle and high point positions of the guide roller, so that the folds are unfolded, the positions of the middle and high points can be adjusted in real time in the running process of the equipment, the production efficiency is improved, and the reject ratio is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a transverse cross-sectional view of the present invention (full roll length with middle portion omitted);
FIG. 2 is a transverse cross-sectional view of the central shaft of the present invention;
FIG. 3 is a transverse cross-sectional view of the end of the drive member of the present invention;
FIG. 4 is a perspective view of the moving part end of the present invention;
FIG. 5 is a vertical cross-section along the dashed line of FIG. 3 of the present invention;
FIG. 6 is a transverse cross-sectional view of a transmission assembly according to a first embodiment of the invention;
FIG. 7 is a cross-sectional view of a transmission assembly in a second, third and fourth embodiment of the present invention;
FIG. 8 is a transverse cross-sectional view of a transmission assembly in accordance with a fifth embodiment of the present invention;
FIG. 9 is a cross-sectional view of the connection block of the present invention;
FIG. 10 is a perspective view of a square prism-shaped connecting column of the connecting block of the present invention;
FIG. 11 is a perspective view of a connecting column of the connecting block of the present invention in a cylindrical shape;
FIG. 12 is a diagram of the path of movement of the substrate relative to the guide roller and sensor position indication in accordance with the present invention;
fig. 13 is a flowchart of the fourth embodiment of the present invention.
Reference numerals
The device comprises a central shaft-1, a movable shaft-2, a middle and high shaft-3, a transmission part-4, a connecting block-5, a lock hole-21, a bearing A-22, a cylindrical cavity-11, a rectangular hollow groove-12, a cylindrical hollow groove-13, a guide rail-14, a threaded rod-41, a bearing B-43, a bearing C-44, a rotating wheel-45, a piston rod-42, a hydraulic cylinder-46, a pin hole-51, an elastic part 52, a pin-53, a motor-6, a scale mark-7, an inductor I-8 and an inductor II-9.
Description of the embodiments
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
In combination with the descriptions of fig. 1, 2, 3, 4, 5, 6, 9, 10 and 11, the embodiment of the invention provides a middle-height adjusting guide roller, which comprises a frame, a central shaft-1 with two ends fixed on the frame, a hollow cylindrical movable shaft-2 sleeved outside the central shaft-1, a hollow cylindrical middle-height shaft-3 with the diameter decreasing from the middle to two sides sleeved on the movable shaft-2, the movable shaft-2 and the middle-height shaft movably connected through a bearing A-22, a cylindrical cavity-11 arranged in the center of one end of the central shaft-1, a rectangular hollow groove-12 vertically penetrating through the hollow shaft arranged on the central shaft-1 at the bottom of the cylindrical cavity-11, a transmission component-4 arranged in the cylindrical cavity-11, the transmission component-4 movably fixed in the central shaft-1 and the connecting block-5 fixedly connected with the movable shaft-2 through the rectangular hollow groove-12 to drive the movable shaft-2 to move transversely.
The transmission assembly-4 is a threaded rod-41, an internal thread which is matched with the thread of the threaded rod-41 is arranged in a circular ring of the connecting block-5, an annular flange is arranged at the bottom of the cylindrical cavity-11, a bearing B-43 is fixed on the annular flange, the top end of the threaded rod-41 is clamped in the internal ring of the bearing B-43, the length of the rectangular hollow groove-12 limits the movable range of the movable shaft-2, the thickness of the connecting block-5 is smaller than the width of the rectangular hollow groove-12, the connecting part of the connecting block-5 and the movable shaft-2 is square prism or cylinder, one end of the rectangular hollow groove-12 is a cylindrical hollow groove-13, the diameter of the cylindrical hollow groove-13 is slightly larger than the diagonal length of a square prism connecting rod, the connecting block-5 can rotate in the position of the cylindrical hollow groove-13, the inner diameter of the cylindrical cavity-11 is larger than the diameter of the circular ring structure of the connecting block-5, the circular ring part of the connecting block-5 can transversely move and rotate in the cylindrical cavity-11, the tail end of the threaded rod-41 is flush with the tail end of the central shaft-1, the tail end of the threaded rod-41 is provided with a countersunk hexagonal, and the position of the threaded rod-41 can be manually adjusted by using a hexagonal wrench to rotate the central shaft-3.
Example 2
In combination with the descriptions of fig. 1, 2, 3, 4, 5, 7, 9, 10 and 11, the embodiment of the invention provides a middle-height adjusting guide roller, which comprises a frame, a central shaft-1 with two ends fixed on the frame, a hollow cylindrical movable shaft-2 sleeved outside the central shaft-1, a hollow cylindrical middle-height shaft-3 with the diameter decreasing from the middle to two sides sleeved on the movable shaft-2, the movable shaft-2 and the middle-height shaft movably connected through a bearing A-22, a cylindrical cavity-11 arranged in the center of one end of the central shaft-1, a rectangular hollow groove-12 vertically penetrating through the hollow shaft arranged on the central shaft-1 at the bottom of the cylindrical cavity-11, a transmission component-4 arranged in the cylindrical cavity-11, the transmission component-4 movably fixed in the central shaft-1 and the connecting block-5 fixedly connected with the movable shaft-2 through the rectangular hollow groove-12 to drive the movable shaft-2 to move transversely.
The transmission assembly-4 is a threaded rod-41, an internal thread which is matched with the thread of the threaded rod-41 is arranged in a circular ring of the connecting block-5, an annular flange is arranged at the bottom of the cylindrical cavity-11, a bearing B-43 is fixed on the annular flange, the top end of the threaded rod-41 is clamped in the internal ring of the bearing B-43, the length of the rectangular hollow groove-12 limits the movable range of the movable shaft-2, the thickness of the connecting block-5 is smaller than the width of the rectangular hollow groove-12, the connecting part of the connecting block-5 and the movable shaft-2 is square prism or cylinder, one end of the rectangular hollow groove-12 is a cylindrical hollow groove-13, the diameter of the cylindrical hollow groove-13 is slightly larger than the diagonal length of a square prism connecting rod, so that the connecting block-5 can rotate in the position of the cylindrical hollow groove-13, the inner diameter of the cylindrical cavity-11 is larger than the diameter of the circular ring structure of the connecting block-5, the circular ring part of the connecting block-5 can transversely move and rotate in the cylindrical cavity-11, the threaded rod-41 penetrates through the bearing C-44 to extend outwards, the tail end of the threaded rod-41 is fixed with a rotating wheel-45, and the rotating wheel-45 can rotate around the central shaft-3 by hand.
Example 3
In combination with the descriptions of fig. 1, 2, 3, 4, 5, 7, 9, 10 and 11, the embodiment of the invention provides a middle-height adjusting guide roller, which comprises a frame, a central shaft-1 with two ends fixed on the frame, a hollow cylindrical movable shaft-2 sleeved outside the central shaft-1, a hollow cylindrical middle-height shaft-3 with the diameter decreasing from the middle to two sides sleeved on the movable shaft-2, the movable shaft-2 and the middle-height shaft movably connected through a bearing A-22, a cylindrical cavity-11 arranged in the center of one end of the central shaft-1, a rectangular hollow groove-12 vertically penetrating through the hollow shaft arranged on the central shaft-1 at the bottom of the cylindrical cavity-11, a transmission component-4 arranged in the cylindrical cavity-11, the transmission component-4 movably fixed in the central shaft-1 and the connecting block-5 fixedly connected with the movable shaft-2 through the rectangular hollow groove-12 to drive the movable shaft-2 to move transversely.
The transmission assembly-4 is a threaded rod-41, an internal thread which is matched with the thread of the threaded rod-41 is arranged in a circular ring of the connecting block-5, an annular flange is arranged at the bottom of the cylindrical cavity-11, a bearing B-43 is fixed on the annular flange, the top end of the threaded rod-41 is clamped in the internal ring of the bearing B-43, the length of the rectangular hollow groove-12 limits the movable range of the movable shaft-2, the thickness of the connecting block-5 is smaller than the width of the rectangular hollow groove-12, the connecting part of the connecting block-5 and the movable shaft-2 is square prism or cylinder, one end of the rectangular hollow groove-12 is a cylindrical hollow groove-13, the diameter of the cylindrical hollow groove-13 is slightly larger than the diagonal length of a square prism connecting rod, the connecting block-5 can rotate in the position of the cylindrical hollow groove-13, the inner diameter of the cylindrical cavity-11 is larger than the diameter of the circular ring structure of the connecting block-5, the circular ring part of the connecting block-5 can transversely move and rotate in the cylindrical cavity-11, the threaded rod-41 penetrates through the bearing C-44 to extend outwards, the tail end of the threaded rod-41 is fixed with a rotating wheel-45, a motor 6 is fixed on the frame, the motor 6 drives the motor 6, and the specific rotation position of the rotating wheel is driven by the rotating wheel 45 or the rotating belt is controlled by the rotating position or the belt.
Example 4
As described in connection with fig. 1, 2, 3, 4, 5, 7, 9, 10, 11, 12 and 13, an embodiment of the invention provides a middle-height adjusting guide roller, which comprises a frame, a central shaft-1 with two ends fixed on the frame, a hollow cylindrical movable shaft-2 sleeved outside the central shaft-1, a hollow cylindrical middle-high shaft-3 with the diameter decreasing from the middle to two sides sleeved on the movable shaft-2, the movable shaft-2 and the middle-high shaft movably connected through a bearing a-22, a cylindrical cavity-11 arranged in the center of one end of the central shaft-1, a rectangular hollow groove-12 vertically penetrating through the hollow shaft arranged on the central shaft-1 at the bottom of the cylindrical cavity-11, a transmission component-4 arranged in the cylindrical cavity-11, the transmission component-4 movably fixed in the central shaft-1 through the cylindrical cavity-11, and the connecting block-5 fixedly connected with the movable shaft-2 through the rectangular hollow groove-12 to drive the movable shaft-2 to move transversely.
The transmission assembly-4 is a threaded rod-41, an internal thread which is matched with the thread of the threaded rod-41 is arranged in a circular ring of the connecting block-5, an annular flange is arranged at the bottom of the cylindrical cavity-11, a bearing B-43 is fixed on the annular flange, the top end of the threaded rod-41 is clamped in the internal ring of the bearing B-43, the length of the rectangular hollow groove-12 limits the movable range of the movable shaft-2, the thickness of the connecting block-5 is smaller than the width of the rectangular hollow groove-12, the connecting part of the connecting block-5 and the movable shaft-2 is square prism or cylinder, one end of the rectangular hollow groove-12 is a cylindrical hollow groove-13, the diameter of the cylindrical hollow groove-13 is slightly larger than the diagonal length of a square prism connecting rod, so that the connecting block-5 can rotate in the position of the cylindrical hollow groove-13, the inner diameter of the cylindrical cavity-11 is larger than the diameter of the circular ring structure of the connecting block-5, the circular ring part of the connecting block-5 can transversely move and rotate in the cylindrical cavity-11, the threaded rod-41 penetrates through the bearing C-44 to extend outwards, the tail end of the threaded rod-41 is fixed with a rotating wheel-45, and the motor 6 is fixed on the frame to rotate the rotating wheel 45.
The utility model provides a well altitude mixture control deflector roll, still includes inductor I8, inductor II9 and controller, and the inductor is the distance inductor of rectangular shape many inductive heads, and the effective width of response is greater than the width of substrate, and inductive head subtends the intersection line of substrate and deflector roll, and the substrate of processing passes through inductor I8 position deflector roll, well altitude mixture control deflector roll, inductor II9 position deflector roll in proper order. The controller receives the substrate fold position information detected by the sensor I8, controls the motor to rotate to drive the height adjusting guide roller to enable the middle-high position to move to the fold position, increases the surface tension of the substrate at the fold position, enables the fold to be opened, and detects the flatness of the adjusted substrate by the sensor II9, so that the substrate is flat and continues to run; the substrate is uneven, the device is slowly decelerated by the controller, and warning is given.
Example 5
In combination with the descriptions of fig. 1, 2, 3, 4, 5, 8, 9, 10 and 11, the embodiment of the invention provides a middle-height adjusting guide roller, which comprises a frame, a central shaft-1 with two ends fixed on the frame, a hollow cylindrical movable shaft-2 sleeved outside the central shaft-1, a hollow cylindrical middle-height shaft-3 with the diameter decreasing from the middle to two sides sleeved on the movable shaft-2, the movable shaft-2 and the middle-height shaft movably connected through a bearing A-22, a cylindrical cavity-11 arranged in the center of one end of the central shaft-1, a rectangular hollow groove-12 vertically penetrating through the hollow shaft arranged on the central shaft-1 at the bottom of the cylindrical cavity-11, a transmission component-4 arranged in the cylindrical cavity-11, the transmission component-4 movably fixed in the central shaft-1 and the connecting block-5 fixedly connected with the movable shaft-2 through the rectangular hollow groove-12 to drive the movable shaft-2 to move transversely.
The transmission assembly 4 is a hydraulic cylinder-46 arranged in the cylindrical cavity 11, the connecting block-5 is fixedly connected with the tail end of a piston rod-42 of the hydraulic cylinder-46, the other end of the connecting block-5 is fixed on the inner wall of the movable shaft-2, and the connecting block-42 is driven to transversely move by the expansion and contraction of the hydraulic cylinder-46.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (7)
1. The utility model provides a well altitude mixture control deflector roll, includes the frame, center pin (1) in the frame are fixed at both ends, and center pin (1) overcoat is equipped with hollow cylindric loose axle (2), and the cover is equipped with hollow cylindric well high axle (3) that the diameter decreases progressively to both sides from the middle part on loose axle (2), passes through bearing A (22) swing joint between loose axle (2) and the well high axle, its characterized in that: a cylindrical cavity (11) is arranged at the center of one end of the central shaft (1), a section of rectangular hollow groove (12) vertically penetrating through the hollow shaft is formed in the bottom of the cylindrical cavity (11) on the central shaft (1), a transmission assembly (4) is arranged in the cylindrical cavity (11), the transmission assembly (4) penetrates through the cylindrical cavity (11) and is movably fixed in the central shaft (1), and a connecting block (5) penetrates through the rectangular hollow groove (12) and is fixedly connected with the movable shaft (2) to drive the movable shaft (2) to transversely move;
the transmission assembly (4) is a threaded rod (41), an internal thread which is matched with the threaded rod (41) is arranged in a circular ring of the connecting block (5), an annular flange is arranged at the bottom of the cylindrical cavity (11), a bearing B (43) is fixed on the annular flange, the top end of the threaded rod (41) is clamped in the internal ring of the bearing B (43), the length of the rectangular hollow groove (12) limits the moving range of the movable shaft (2), the thickness of the connecting block (5) is smaller than the width of the rectangular hollow groove (12), the connecting part of the connecting block (5) and the movable shaft (2) is square prism or cylinder, one end of the rectangular hollow groove (12) is a cylindrical hollow groove (13), the diameter of the cylindrical hollow groove (13) is slightly larger than the diagonal length of the square prism connecting rod, the connecting block (5) can rotate in the position of the cylindrical hollow groove (13), and the inner diameter of the cylindrical cavity (11) is larger than the diameter of the circular ring structure of the connecting block (5) so that the circular ring part of the connecting block (5) can transversely move and rotate in the cylindrical cavity (11).
The connecting block (5) comprises a circular ring part and a connecting part, the outer side surface of the circular ring part is arc-shaped, a pin hole (51) is formed in the middle of the connecting part, an elastic component (52) and a pin (53) are arranged in the pin hole (51), a lock hole (21) corresponding to the pin (53) is formed in the movable shaft (2), and the connecting block (5) is clamped into the lock hole (21) through the pin (53) to fix the movable shaft (2);
the middle-height adjusting guide roller further comprises an inductor I (8), an inductor II (9) and a controller, wherein the inductors (8 and 9) are long-strip-shaped distance inductors with multiple induction heads, the induction heads face the intersecting line of the base material and the guide roller, and the processed base material sequentially passes through the inductor I (8) position guide roller, the middle-height adjusting guide roller and the inductor II (9) position guide roller;
the controller receives the substrate fold position information detected by the sensor I (8), controls the motor to rotate or the hydraulic cylinder to drive the height adjusting guide roller, so that the middle and high positions are moved to the fold positions, the surface tension of the substrate at the fold positions is increased, the folds are spread, the sensor II (9) detects the flatness of the adjusted substrate, the substrate is flat, and the operation is continued; the substrate is uneven, the device is slowly decelerated by the controller, and warning is given.
2. A mid-height adjustment guide roller as set forth in claim 1 wherein: the novel movable shaft is characterized in that a plurality of guide rails (14) with the same interval are arranged on the outer side of the central shaft (1), the number of the guide rails (14) is greater than three, the guide rails (14) of one section of the transmission assembly (4) are two guide rails arranged on the vertical direction of the rectangular hollow groove (12), grooves corresponding to the positions of the guide rails (14) are formed in the movable shaft (2), and the central shaft (1) and the movable shaft (2) can move transversely relative to each other through the guide rails (14).
3. A mid-height adjustment guide roller as set forth in claim 2 wherein: the tail end of the threaded rod (41) is flush with the tail end of the central shaft (1), and the tail end of the threaded rod (41) is provided with a countersunk inner hexagon.
4. A mid-height adjustment guide roller as set forth in claim 2 wherein: the end of the central shaft (1) is provided with an annular groove, the bottom of the annular groove is provided with an annular flange, a bearing C (44) with the inner diameter of a threaded rod (41) is embedded in the annular groove, the threaded rod (41) penetrates through the bearing C (44) to extend outwards, and the end of the threaded rod (41) is fixedly provided with a rotary wheel (45).
5. A mid-height adjustment guide roll as set forth in claim 4 wherein: a motor (6) is fixed on the frame, and the motor (6) drives a rotating wheel (45) to rotate.
6. A mid-height adjustment guide roller as set forth in claim 2 wherein: the transmission assembly (4) is a hydraulic oil cylinder (46) arranged in the cylindrical cavity (11), and the connecting block (5) is fixedly connected with the tail end of a piston rod (42) of the hydraulic oil cylinder (46).
7. A mid-height adjustment guide roller as set forth in claim 1 wherein: the movable shaft (2) and the middle-high shaft (3) are made of light alloy materials, different coatings can be coated on the outer surface of the middle-high shaft (3) according to requirements, and graduation marks (7) for displaying the positions of the movable shaft (2) are arranged at two ends of the central shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111324778.4A CN113955563B (en) | 2021-11-10 | 2021-11-10 | Middle-height adjusting guide roller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111324778.4A CN113955563B (en) | 2021-11-10 | 2021-11-10 | Middle-height adjusting guide roller |
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| CN113955563A CN113955563A (en) | 2022-01-21 |
| CN113955563B true CN113955563B (en) | 2024-02-13 |
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| CN113955563A (en) | 2022-01-21 |
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Effective date of registration: 20240116 Address after: No. 77, North Side, West Section of Chaoyang Street, High tech Industrial Development Zone, Weinan City, Shaanxi Province, 714000 Applicant after: WEINAN QINYA PRINTING AND PACKAGING MACHINERY Co.,Ltd. Address before: 427200 group 10, chaxi village, yangliupu Township, Cili County, Zhangjiajie City, Hunan Province Applicant before: Mo Hongmao |
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