WO2023207203A1 - Dispositif de guidage à réglage d'inclinaison pour machine de fabrication de sacs ou machine d'impression - Google Patents

Dispositif de guidage à réglage d'inclinaison pour machine de fabrication de sacs ou machine d'impression Download PDF

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Publication number
WO2023207203A1
WO2023207203A1 PCT/CN2022/144165 CN2022144165W WO2023207203A1 WO 2023207203 A1 WO2023207203 A1 WO 2023207203A1 CN 2022144165 W CN2022144165 W CN 2022144165W WO 2023207203 A1 WO2023207203 A1 WO 2023207203A1
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WO
WIPO (PCT)
Prior art keywords
plate
base
circular plate
fixedly installed
bag making
Prior art date
Application number
PCT/CN2022/144165
Other languages
English (en)
Chinese (zh)
Inventor
杜炯
刘祖泽
罗人轩
Original Assignee
重庆编福科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 重庆编福科技有限公司 filed Critical 重庆编福科技有限公司
Publication of WO2023207203A1 publication Critical patent/WO2023207203A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2207—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive type
    • B65H19/2215—Turret-type with two roll supports
    • 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
    • B65H23/0204—Sensing transverse register of web
    • B65H23/0216—Sensing transverse register of web with an element utilising photoelectric effect
    • 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
    • B65H23/032—Controlling transverse register of web
    • B65H23/0328—Controlling transverse register of web by moving the winding device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/02—Lubricating-pumps with reciprocating piston
    • F16N13/06—Actuation of lubricating-pumps
    • F16N13/10—Actuation of lubricating-pumps with mechanical drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N23/00—Special adaptations of check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/14—Bearings
    • 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
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Definitions

  • the invention belongs to the technical field of correction and guide devices, and particularly relates to a correction and guide device for a bag making machine or a printing machine.
  • the bag making machine is a machine that makes various plastic packaging bags or other material packaging bags. Its processing range is plastic or other material packaging bags with different sizes, thicknesses and specifications. Generally speaking, plastic packaging bags are the main products.
  • a printing press is a machine that prints text and images.
  • Modern printing presses generally consist of mechanisms such as plate loading, ink coating, imprinting, and paper feeding (including folding).
  • a correction guide device When the bag making machine or printing machine is in use, it is necessary to adjust the position of the bag or paper in real time to ensure that the bag or paper is in the correct printing position.
  • the existing adjustment is performed by a correction guide device. It consists of a sensor, a controller, an installation frame for installing the winding roller, and a drive component that cooperates with the controller to drive the installation frame to move horizontally.
  • the controller controls the drive assembly to drive the installation frame horizontally. Move, so that the rewinding roller mounted with the rewinding bag or paper is driven to rotate through the bearing to move to adjust the position of the paper and complete the correction.
  • the existing correction guide device when the existing correction guide device is used, the rewinding roller cannot be installed.
  • the bearings are replenished with lubricating oil. With long-term use, the bearings lack lubricating oil and generate noise. When the existing correction guide device is used, the winding roller and the bearing cannot be switched, causing the same bearing to continue to work. , the burden is too large and the life span is reduced.
  • the present invention provides a correction guide device for a bag making machine or a printing press to solve the problems raised in the above background art.
  • a correction guide device for a bag making machine or a printing machine including a base, an organic body is fixedly installed on the top of the base, and a plate is provided on the top of the base, and the plate
  • a support plate is symmetrically and fixedly installed on the top of the body
  • a ring plate is fixedly installed on the top of the support plate
  • a circular plate is installed for rotation inside the ring plate
  • a rotating shaft is installed on the inner side of the circular plate for symmetrical rotation through a bearing.
  • a limiter plate is fixedly installed on one end of the connecting block away from the circular plate, and a winding roller is fixedly installed between the two opposite limiter plates.
  • a barrel is fixedly installed in the inner middle of the circular plate, and the top and bottom of the barrel are provided with guide tubes connected thereto, and one end of the guide tube away from the barrel extends into the bearing;
  • An oil injection component for injecting lubricating oil into the barrel is provided below the winding roller.
  • a restriction component is provided on the outside of the circular plate to limit its reversal.
  • the top of the base is located between the plate body and the machine body.
  • An elastic component is provided, and the top of the base is provided with a correction component for correction.
  • a cavity is provided inside the plate, and a piston is provided in the cavity.
  • a box is fixedly installed on the top of the plate. The box and the cavity are connected through a suction pipe.
  • the plate The outer side of the body is symmetrically fixed with an injection pipe connected to the inside thereof.
  • the circular plate and the middle part of the barrel are provided with corresponding round holes.
  • the end of the injection pipe away from the plate extends through the round hole to the inside of the barrel.
  • the top of the piston is provided with a driving component for driving the up and down movement, and the insides of the suction pipe and the injection pipe are provided with one-way valves.
  • the driving assembly includes a driving rod symmetrically fixed and installed on the top of the piston.
  • the top of the driving rod extends outside the cavity.
  • the outer fixed sleeve of the driving rod is provided with a pressure plate.
  • the driving rod is outside and located on the pressure plate.
  • a first spring is set below the circular plate, and an arc-shaped plate is symmetrically fixed on the outside of the circular plate, and the arc-shaped plate conflicts with the top of the driving rod.
  • the correction component includes a screw rod, and a mounting slot is provided on the top of the base and below the plate body.
  • the screw rod is rotatably installed in the mounting slot.
  • a motor is fixedly installed on the outside of the base.
  • the output shaft of the motor extends into the installation slot and is fixedly connected to one end of the screw.
  • the outer thread of the screw is provided with a slider.
  • the slider is connected to the plate body.
  • the top and middle part of the body is provided with a screw that matches the motor.
  • a controller is provided on the top of the body with a correction sensor that cooperates with the controller.
  • a rotary column is rotatably installed in the middle part of the top of the slider.
  • the top of the rotary column is fixedly connected to the plate body.
  • a first torsion spring is set on the outside of the rotary column. Both ends of the first torsion spring They are respectively fixedly connected to the slider and the plate body.
  • An arc plate is fixedly installed on the top of the base through a vertical rod.
  • a transmission component for driving the circular plate to rotate forward is provided above the arc plate.
  • the top of the base is close to the body.
  • a stopper is fixedly installed on one side of the board, and the stopper conflicts with the plate body.
  • the transmission assembly includes a plurality of pairs of side plates equidistantly installed on the top of the arc plate.
  • a mounting shaft is rotatably installed between each pair of side plates.
  • the outer fixed sleeve of the mounting shaft is provided with a first teeth
  • the bottom of the first teeth and the side away from the circular plate are provided with protrusions
  • one end of the installation shaft extends to the outside of the side plate and is fixedly connected to the side plate through a second torsion spring
  • the circular plate There are second teeth meshing with the first teeth on the outside.
  • the bottom of the protrusion is provided with an arc surface, the arc surface faces the circular plate, and the bottom of the protrusion conflicts with the arc plate.
  • the elastic assembly includes a fixed plate symmetrically fixed and installed on the top of the base.
  • a pair of the fixed plates is located between the plate body and the machine body.
  • a moving groove is provided on the inside of the fixed plate.
  • the moving groove is slidably installed.
  • the restriction assembly includes a ratchet fixedly installed on the outside of one side of the circular plate, a straight plate fixedly installed on the top of the adjacent injection pipe, and a pawl that cooperates with the ratchet is rotatably installed on the inside of the straight plate.
  • the present invention can realize the switching use of the winding roller, so that the switching use of the bearing can be realized, so that it can avoid the excessive burden caused by the continuous use of the same bearing, and at the same time of switching, it can realize the switching of the bearing that has just been switched.
  • Supplementing lubricating oil can avoid the lack of lubricating oil causing noise when the bearing rotates;
  • the present invention can cooperate with the first torsion spring, rotating column, plate body, support plate, and ring plate to drive the circular plate and the bearing to rotate rapidly, so that centrifugal force can be generated to push the lubricating oil injected into the bearing into the bearing. Throw it away so that the lubricating oil can enter the bearing more fully and improve the lubrication effect;
  • This invention can realize automatic deviation correction of bags or papers during the printing process to ensure printing quality
  • the invention can realize the switching use of the winding roller, so that the switching use of the bearing can be realized, so that the continuous use of the same bearing can avoid excessive burden on it, and at the same time of switching, the bearing that has just been switched can be supplemented.
  • Lubricating oil can prevent the lack of lubricating oil from causing noise when the bearing rotates, and can realize the rapid rotation of the circular plate and the bearing in conjunction with the first torsion spring, rotating column, plate body, support plate, and ring plate after replenishing the lubricating oil. , which can generate centrifugal force to throw the lubricating oil injected into the bearing into the bearing, so that the lubricating oil can enter the bearing more fully, improving the lubrication effect. It can automatically correct the bag or paper during the printing process to ensure the printing quality. Worth promoting and using.
  • Figure 1 shows a schematic structural diagram of a correction guide device of a bag making machine or printing machine according to an embodiment of the present invention
  • Figure 2 shows a partial structural diagram of an embodiment of the present invention
  • Figure 3 shows a partial structural diagram 2 of the embodiment of the present invention
  • Figure 4 shows an enlarged structural schematic diagram of position A in Figure 3 according to an embodiment of the present invention
  • Figure 5 shows a partial structural schematic diagram 4 of the embodiment of the present invention
  • Figure 6 shows an enlarged structural schematic diagram of B in Figure 5 according to an embodiment of the present invention
  • Figure 7 shows a schematic structural diagram of the elastic assembly according to the embodiment of the present invention.
  • the present invention provides a correction guide device for a bag making machine or a printing press, as shown in Figures 1-7, including a base 1.
  • An organic body 2 is fixedly installed on the top of the base 1.
  • the body 2 is a bag making machine or printing machine.
  • the base 1 There is a plate body 3 on the top of the plate body 3.
  • a support plate 4 is symmetrically fixed on the top of the plate body 3.
  • a ring plate is fixed on the top of the support plate 4.
  • a circular plate 5 is mounted on the inside of the ring plate.
  • the inner side of the circular plate 5 passes through a bearing.
  • 34 is installed with a rotating shaft 6 for symmetrical rotation.
  • a connecting block 7 is connected through bolts in the cutout.
  • a limiter plate is fixedly installed on one end of the connecting block 7 away from the circular plate 5. Between the two opposite limiter plates A winding roller 8 is fixedly installed, and a barrel 9 is fixedly installed in the inner middle of the circular plate 5. The top and bottom of the barrel 9 are provided with a guide tube 10 connected thereto.
  • the guide tube 10 is a shapeable hose, which can be Changing the shape and fixing the shape facilitates the adjustment of the position of one end of the guide tube 10 located in the bearing 34, and the end of the guide tube 10 away from the barrel 9 extends into the bearing 34;
  • An oil injection component for injecting lubricating oil into the barrel 9 is provided below the winding roller 8.
  • a limiting component is provided on the outside of the circular plate 5 to limit its reversal.
  • the top of the base 1 is located between the plate body 3 and the machine body 2. There is an elastic component between them, and the top of the base 1 is provided with a correction component for correction.
  • the elastic component can ensure the tightness of the bag or paper, which facilitates processing.
  • the bag or paper can be monitored in real time through the deviation correction component.
  • the deviation correction component will work to adjust the bag or paper so that it can be in the correct position to avoid affecting the printing process.
  • the circular plate 5 is rotated forward to drive the bearing 34, the rotating shaft 6, the connecting block 7, the limiting plate and the rewinding roller 8, so that the upper and lower rewinding rollers 8 complete the position switching.
  • the oil injection assembly is cooperated with the barrel to rotate.
  • Lubricating oil is injected into the body 9, and then the lubricating oil flows into the bearing 34 below through the guide tube 10 to supplement the lubricating oil for the newly switched bearing 34, which can avoid the lack of lubricating oil causing noise when the bearing 34 rotates. If the situation occurs, the winding roller 8 and the connected bearing 34 can be switched for use to avoid excessive burden caused by continuous use of the same bearing 34.
  • a cavity is provided inside the plate body 3, and a piston 12 is provided in the cavity.
  • a box 11 is fixedly installed on the top of the plate body 3, and a box 11 is provided on the top to communicate with it.
  • the top of the liquid filling pipe is threaded with a pipe cover.
  • the box 11 and the cavity are connected through a suction pipe.
  • the outside of the plate 3 is symmetrically fixed with an injection pipe 13 connected to the inside, the round plate 5 and the barrel 9. There is a corresponding round hole in the middle.
  • One end of the injection pipe 13 away from the plate body 3 extends through the round hole to the inside of the barrel 9.
  • the top of the piston 12 is provided with a driving component for driving its up and down movement.
  • the inside of the suction pipe and the injection pipe 13 Both are equipped with a one-way valve.
  • the circular plate 5 rotates forward, it can cooperate with the driving assembly to drive the piston 12 to rise and fall.
  • the piston 12 descends, the lubricating oil in the cavity is squeezed outward.
  • the check valve in the injection pipe 13 Open, the one-way valve in the suction pipe is closed, and the lubricating oil enters the barrel 9 through the injection pipe 13.
  • the piston 12 rises the lubricating oil is sucked into the cavity.
  • the one-way valve in the injection pipe 13 is closed, and the one-way valve in the suction pipe is closed. The valve is opened, and the lubricating oil in the box 11 enters the cavity through the suction pipe to complete the replenishment.
  • the driving assembly includes a driving rod 14 symmetrically fixed and installed on the top of the piston 12.
  • the top of the driving rod 14 extends outside the cavity.
  • the outer fixed sleeve of the driving rod 14 is provided with a pressure plate 15.
  • the outer part of the driving rod 14 A first spring 16 is set below the pressure plate 15, and an arc plate 17 is installed symmetrically and fixedly on the outside of the circular plate 5.
  • the arc plate 17 conflicts with the top of the driving rod 14, and the circular plate 5 rotates forward to drive the arc plate below. 17 gradually separates from the driving rod 14.
  • the upper arc-shaped plate 17 gradually approaches the driving rod 14.
  • the first spring 16 continuously releases its force to drive the pressure plate 15 and the driving rod. 14 rises, thereby driving the piston 12 to rise.
  • the driving rod 14 is driven to descend, thereby driving the pressure plate 15 to descend, compressing the first spring 16 to deform it to generate force, and at the same time driving the piston 12 down.
  • the correction component includes a screw rod 18.
  • the screw rod 18 is rotated and installed in the installation slot.
  • a motor 19 is fixedly installed on the outside of the base 1.
  • the output shaft of the motor 19 extends into the installation groove and is fixedly connected to one end of the screw rod 18.
  • the outer thread of the screw rod 18 is provided with a slider 20.
  • the slider 20 is connected to the plate body 3.
  • the top middle of the body 2 is provided with a
  • the motor 19 cooperates with the controller 21, and the top of the body 2 is provided with a correction sensor 22 that cooperates with the controller 21.
  • the bag or paper during the printing process is monitored through the correction sensor 22.
  • the correction sensor 22 passes The controller 21 controls the motor 19 to rotate the output shaft forward or reverse, thereby driving the screw rod 18 to rotate accordingly, and then drives the rotating column and the plate body 3 to adjust their positions through the slider 20 to realize the rewinding roller. 8.
  • the adjustment of the position enables the adjustment of the position of the bag or paper, so that the bag or paper can be in the correct position for printing.
  • the control process of the correction sensor 22, the controller 21 and the motor 19 is an automatic control technology in the existing technology. The principles are the same and the arrangement is known to those skilled in the art.
  • a rotating column is rotatably installed in the top middle of the slider 20.
  • the top of the rotating column is fixedly connected to the plate body 3.
  • a first torsion spring 23 is set on the outside of the rotating column. Both ends of the spring 23 are fixedly connected to the slider 20 and the plate body 3 respectively.
  • An arc plate 24 is fixedly installed on the top of the base 1 through a vertical rod.
  • a transmission assembly for driving the circular plate 5 to rotate forward is provided above the arc plate 24
  • a stopper 28 is fixedly installed on the side of the top of the base 1 close to the body 2.
  • the stopper 28 conflicts with the plate body 3.
  • the stopper 28 can limit the plate body 3 so that it can stop when it collides with the plate body when it is rotated and reset.
  • the transmission assembly includes a plurality of pairs of side plates fixedly installed on the top of the arc plate 24 at equal distances.
  • a mounting shaft is rotatably installed between each pair of side plates.
  • the outer fixed sleeve of the mounting shaft is provided with a first Teeth 25, the bottom of the first tooth 25 and the side away from the circular plate 5 are provided with a protrusion 26, one end of the installation shaft extends to the outside of the side plate and is fixedly connected to the side plate through a second torsion spring, the outer side of the circular plate 5
  • the bottom of the protrusion 26 is provided with an arc surface, and the arc surface faces the circular plate 5.
  • the bottom of the protrusion 26 conflicts with the arc plate 24, so that the protrusion 26 restricts the first teeth 25, so that It cannot be reversed, only forward.
  • the elastic assembly includes a fixed plate 29 symmetrically fixed and installed on the top of the base 1.
  • a pair of fixed plates 29 is located between the plate body 3 and the machine body 2.
  • a moving groove is provided on the inside of the fixed plate 29, and the moving groove slides
  • a moving block 30 is installed, and a guide roller 31 is installed to rotate between a pair of moving blocks 30.
  • the top of the moving block 30 is provided with a second spring, and the bag or paper is passed around the bottom of the guide roller 31 and connected to the body 2. Through the second The elastic force of the spring itself can provide a downward force for the moving block 30, so that the guide roller 31 and the bag or paper remain in a tight state.
  • the restriction assembly includes a ratchet 32 fixedly installed on the outside of one side of the circular plate 5.
  • a straight plate is fixedly installed on the top of the adjacent injection pipe 13, and a pawl 33 that cooperates with the ratchet 32 is rotatably installed on the inside of the straight plate. , through the cooperation of the ratchet 32 and the pawl 33, the circular plate 5 cannot rotate in the reverse direction and can only rotate in the forward direction.
  • the deviation correction sensor 22 controls the motor 19 through the controller 21 to rotate the output shaft forward or reverse, thereby The screw rod 18 is driven to rotate accordingly, and then the slider 20 drives the rotating column and the plate body 3 to adjust the position accordingly, thereby adjusting the position of the winding roller 8, so that the position of the bag or paper can be adjusted. So that the bag or paper can be in the correct position for printing.
  • the output shaft of the starting motor 19 will rotate to drive the screw rod 18 to rotate and drive the slider 20, the rotating column and the plate body 3 to reset to the initial position.
  • the top When the bags or paper rolled up by the winding roller 8 are used up, remove the bolts so that the upper winding roller 8 can be removed and replaced.
  • the plate body 3 After replacing the winding roller 8 with bags or paper, move the plate body 3 upright. Rotate, causing the rotating column to rotate accordingly, and at the same time pulling the first torsion spring 23 to deform and generate force.
  • the plate body 3 drives the circular plate 5 to move through the support plate 4 and the ring plate.
  • the circular plate 5 moves along with the plate body 3 and the rotating plate.
  • the second teeth 27 on the circular plate 5 mesh with the first teeth 25.
  • the first teeth 25 cannot be reversed, so that the second teeth 27 and the first teeth 25
  • the cooperation drives the circular plate 5 to rotate forward, thereby driving the rotation of the bearing 34, the rotating shaft 6, the connecting block 7, the limiting plate and the winding roller 8, so that the switching of the upper and lower winding rollers 8 can be completed, and at the same time the circular plate 5 rotates forward
  • the lower arc-shaped plate 17 is driven to gradually separate from the driving rod 14, and at the same time, the upper arc-shaped plate 17 gradually approaches the driving rod 14.
  • the first spring 16 continuously releases the force.
  • the pressure plate 15 and the driving rod 14 are driven to rise, thereby driving the piston 12 to rise.
  • the driving rod 14 When the upper arc plate 17 conflicts with the driving rod 14, the driving rod 14 is driven to fall, thereby driving the pressure plate 15 to fall and compressing the first spring 16 to cause deformation.
  • the force simultaneously drives the piston 12 down.
  • the piston 12 rises, the lubricating oil is sucked into the cavity.
  • the one-way valve in the injection pipe 13 is closed, the one-way valve in the suction pipe is opened, and the lubricating oil in the box 11 enters through the suction pipe.
  • the replenishment is completed in the cavity.
  • the piston 12 descends, the lubricating oil in the cavity is squeezed outward.
  • the one-way valve in the injection pipe 13 opens, the one-way valve in the suction pipe closes, and the lubricating oil enters the barrel through the injection pipe 13.
  • the lubricating oil then flows into the bearing 34 below through the guide tube 10 to replenish the lubricating oil to the bearing 34 that has just been switched, which can avoid the lack of lubricating oil causing noise when the bearing 34 rotates.
  • the winding roller 8 and the connected bearing 34 can be switched to avoid excessive burden caused by continuous use of the same bearing 34.
  • the plate body 3 is released, and the first torsion spring 23 releases the force to drive the plate.
  • the body 3 quickly rotates and resets, so that it can drive the support plate 4, the ring plate and the circular plate 5 to rotate and reset accordingly. At the same time, it can generate centrifugal force to throw the lubricating oil injected into the bearing 34 into the bearing 34, so that the lubricating oil can enter more fully.
  • the circular plate 5 cannot be reversed due to the presence of the limiting component.
  • the second teeth 27 on the circular plate 5 conflict with the first teeth 25 to drive the first teeth 25 forward. rotate, and then drive the installation shaft to rotate and pull the second torsion spring to deform and generate force, causing the first teeth 25 and the second teeth 27 to be misaligned, so that the disc 5 will not rotate during the reset process.
  • the second torsion spring is reset, The teeth 27 leave the first teeth 25. At this time, the second torsion spring releases its force to drive the installation shaft and the first teeth 25 to reset.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Rotary Presses (AREA)

Abstract

L'invention concerne un dispositif de guidage à réglage d'inclinaison pour une machine de fabrication de sacs ou une machine d'impression, le dispositif comprenant une base (1), un corps de machine (2) étant monté à demeure sur le dessus de la base (1) ; un corps de plaque (3) est prévu sur le dessus de la base (1) ; des plaques de support (4) sont montées de manière symétrique et fixe sur le dessus du corps de plaque (3) ; une plaque annulaire est montée à demeure sur le dessus de chaque plaque de support (4) et une plaque circulaire (5) est montée rotative à l'intérieur de la plaque annulaire ; des arbres rotatifs (6) sont montés de manière symétrique et rotative sur des côtés internes des plaques circulaires (5) au moyen de paliers (34) ; chaque arbre rotatif (6) est pourvu d'une encoche au niveau du dessus, un bloc de liaison (7) est relié dans l'encoche au moyen d'un boulon et une plaque de limitation est montée à demeure à l'extrémité du bloc de liaison (7) qui est éloignée de la plaque circulaire (5) correspondante ; un rouleau d'enroulement (8) est monté à demeure entre les deux plaques de limitation opposées ; et un corps cylindrique (9) est monté à demeure au milieu du côté interne de chaque plaque circulaire (5) et un ensemble de remplissage d'huile pour apporter de l'huile de lubrification dans le corps cylindrique (9) est prévu au-dessous du rouleau d'enroulement (8). Le dispositif peut réaliser la commutation des rouleaux d'enroulement, tout en réalisant le réapprovisionnement en huile de lubrification pour le palier qui est commuté pour ne pas être utilisé.
PCT/CN2022/144165 2022-04-28 2022-12-30 Dispositif de guidage à réglage d'inclinaison pour machine de fabrication de sacs ou machine d'impression WO2023207203A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210457138.9A CN114852753B (zh) 2022-04-28 2022-04-28 一种制袋机或印刷机的纠偏导向装置
CN202210457138.9 2022-04-28

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