WO2021233211A1 - Dispositif de réglage synchrone - Google Patents

Dispositif de réglage synchrone Download PDF

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Publication number
WO2021233211A1
WO2021233211A1 PCT/CN2021/093721 CN2021093721W WO2021233211A1 WO 2021233211 A1 WO2021233211 A1 WO 2021233211A1 CN 2021093721 W CN2021093721 W CN 2021093721W WO 2021233211 A1 WO2021233211 A1 WO 2021233211A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
gear
driven
rotating
assembly
Prior art date
Application number
PCT/CN2021/093721
Other languages
English (en)
Chinese (zh)
Inventor
高国武
Original Assignee
大连富地重工机械制造有限公司
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 大连富地重工机械制造有限公司 filed Critical 大连富地重工机械制造有限公司
Publication of WO2021233211A1 publication Critical patent/WO2021233211A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/35—Accessories

Definitions

  • the invention relates to the technical field of synchronization adjustment, in particular to a synchronization adjustment device.
  • the current adjustment technology and adjustment structure have been varied and mature, but it is still a difficult problem to synchronize the rotation of the rotating part while adjusting the working parts on the rotating part while rotating, especially in places with small spaces.
  • the steel coil support device on the uncoiler, the variable specification adjustment device on the continuous material grinding machine, etc. all need to realize the variable specification adjustment while continuously rotating. Then in order to solve such problems and improve production efficiency, a synchronous system is developed.
  • the adjustment device is particularly important.
  • the embodiment of the present invention provides a synchronous adjustment device, which can realize the rotating work of the rotating part and adjust the working parts on the rotating part while rotating, so that the working parts can realize the adjustment of specifications while rotating, and improve the overall production line. Productivity.
  • a synchronous adjustment device includes a first rotating component 1a and a second rotating component 2a, wherein the first rotating component 1a is also provided with a working component 3a, and the working component 3a can rotate and traverse synchronously with the first rotating component 1a
  • the continuous bar material aa passing through the center is processed, characterized in that the first rotating assembly 1a includes a first receiving part 1a1 and a second receiving part 1a2, and the second rotating assembly 2a is also provided with a first transmission part 2a1 and a second The second transmission portion 2a2, the first transmission portion 2a1 cooperates with the first driven portion 1a1 to realize the second rotation component 2a drives the first rotation component 1a to rotate, and the second transmission portion 2a2 cooperates with the second driven portion 1a2 to realize the second rotation The rotational displacement of the receiving portion 1a2 relative to the first receiving portion 1a1 realizes the position adjustment of the working assembly 3a.
  • the first actuated portion 1a1, the second actuated portion 1a2, and the working assembly 3a can follow the first rotating assembly 1a to rotate synchronously, so that the working assembly 3a can pair with the continuous rod passing through the center of the first rotating assembly 1a.
  • Material aa is processed continuously.
  • the first transmission portion 2a1 and the second transmission portion 2a2 can rotate synchronously with the second rotation component 2a, so that the first driven portion 1a1 and the second driven portion 1a2 have no relative rotational displacement. And synchronous rotation, so as to realize the working assembly 3a fixed specifications processing continuous bar material aa.
  • the second transmission portion 2a2 can generate relative axial displacement or relative rotational displacement with respect to the first transmission portion 2a1, thereby driving the second driven portion 1a2 to generate a relative displacement relative to the first driven portion 1a1. Rotational displacement.
  • the first transmission portion 2a1 is provided with a first transmission gear 2a1a
  • the first driven part 1a1 is provided with a first driven gear 1a1a.
  • the first transmission gear 2a1a is used in conjunction with the first driven gear 1a1a to realize that the second rotating assembly 2a drives the first rotating assembly 1a to rotate.
  • a second transmission gear 2a2a is provided, and a second driven gear 1a2a is provided on the second driven portion 1a2.
  • the second transmission gear 2a2a is used in conjunction with the second driven gear 1a2a to realize the second driven portion 1a2 relative to the first driven Rotational displacement of part 1a1.
  • the second rotating assembly 2a is further provided with a transmission shaft 2a3, and the second transmission gear 2a2a can slide on the transmission shaft 2a3 and rotate synchronously with the transmission shaft 2a3, and the second transmission
  • the gear 2a2a and the second driven gear 1a2a are both external helical gears.
  • the axial displacement caused by the sliding of the second transmission gear 2a2a on the transmission shaft 2a3 can make the second driven gear 1a2a produce corresponding angular displacement, thereby realizing the second receiving gear.
  • the second rotating assembly 2a is further provided with a toggle device 2a4, the second transmission gear 2a2a is also provided with a toggle stop 2a2as, and the toggle device 2a4 is sheathed Toggle the stop 2a2as, the toggle device 2a4 can toggle the second transmission gear 2a2a to move in the axial direction of the transmission shaft 2a3.
  • the second driven gear 1a2a is further provided with an inner tooth portion 1a2ap
  • the working assembly 3a is further provided with an outer tooth portion 3ap
  • the inner tooth portion 1a2ap and the outer tooth portion 3ap cooperate with each other for transmission
  • the rotation adjustment of the working assembly 3a can be realized.
  • the second driven gear 1a2a is further provided with an internal threaded portion 1a2ax
  • the working assembly 3a is further provided with an external threaded portion 3ax, the internal threaded portion 1a2ax and the external threaded portion 3ax Cooperating transmission can realize the sliding adjustment of the working assembly 3a.
  • a slope 4a is further provided between the second driven gear 1a2a and the working component 3a, and the relative rotational displacement of the second driven gear 1a2a can drive the slope 4a to push the working component 3a Move to the continuous bar aa.
  • first rotating component 1a first driven part 1a1, first driven gear 1a1a, rotating shaft 1a1b, supporting shaft 1a1c, supporting hole 1a1d, second driven part 1a2, second driven gear 1a2a, internal teeth Part 1a2ap, internal thread part 1a2ax, support sleeve 1a2b, second rotating assembly 2a, first transmission part 2a1, first transmission gear 2a1a, fixed key 2a1b, second transmission part 2a2, second transmission gear 2a2a, sliding key 2a2b, Spiral key 2a2c, toggle stop 2a2as, drive shaft 2a3, toggle device 2a4, working assembly 3a, external tooth portion 3ap, external thread portion 3ax, inclined surface 4a, continuous bar material aa, bracket 5.
  • Fig. 1 is a schematic diagram of the basic structure of the first embodiment of the present invention.
  • Fig. 2 is a schematic structural diagram of a right side view of the first embodiment of the present invention.
  • Fig. 3 is a schematic diagram of the rotating state of the working assembly 3a according to the first embodiment of the present invention.
  • Fig. 4 is a schematic diagram of sliding adjustment of the second transmission portion 2a2 according to the first embodiment of the present invention.
  • Fig. 5 is a schematic right side view of the sliding adjustment of the second transmission portion 2a2 according to the first embodiment of the present invention.
  • Fig. 6 is a schematic diagram of the revolving working state of the second transmission portion 2a2 after sliding adjustment in the first embodiment of the present invention.
  • Fig. 7 is a schematic diagram of the basic structure of the second embodiment of the present invention.
  • Fig. 8 is a schematic diagram of the basic structure of the third embodiment of the present invention.
  • Fig. 9 is a schematic diagram of the first adjustment mode of the fourth embodiment of the present invention.
  • Fig. 10 is a schematic diagram of the second adjustment mode of the fourth embodiment of the present invention.
  • Fig. 1 is a schematic diagram of the basic structure of the first embodiment of the present invention.
  • Fig. 2 is a schematic structural diagram of a right side view of the first embodiment of the present invention.
  • Fig. 3 is a schematic diagram of the rotating state of the working assembly 3a according to the first embodiment of the present invention.
  • the present invention provides a synchronous adjustment device, which can continuously process continuous bar material aa with multiple specifications.
  • Its specific structure includes a first rotating assembly 1a and a second rotating assembly 2a.
  • working assembly 3a wherein the first rotating assembly 1a is hollow and has a channel passing through the first rotating assembly 1a at the center of its rotation.
  • the continuous bar aa can pass through the channel and continuously pass through
  • the working assembly 3a is installed on the first rotating assembly 1a, and the working assembly 3a can rotate synchronously with the first rotating assembly 1a to process the continuous bar material aa passing through the center channel thereof.
  • the first rotating component 1a is further provided with a first receiving portion 1a1 and a second receiving portion 1a2, and the second rotating component 2a is further provided with a first transmission portion 2a1 and a second transmission portion 2a2, the first transmission portion 2a1 Cooperate with the first driven portion 1a1 to realize the second rotating component 2a to drive the first rotating component 1a to rotate, and the second transmission portion 2a2 cooperates with the second driven portion 1a2 to realize the second driven portion 1a2 relative to the first driven portion 1a1. Rotational displacement, thereby realizing the position adjustment of the working assembly 3a.
  • the specific structure of the present invention may be that the first rotating assembly 1a is in the shape of a large revolving disc, and the first actuated portion 1a1 and the second actuated portion 1a2 are both mounted on the large revolving disc,
  • the second rotating assembly 2a is in the shape of a transmission shaft that can provide active torque, and is provided with a transmission shaft 2a3.
  • the first transmission portion 2a1 and the second transmission portion 2a2 are both mounted on the transmission shaft 2a3.
  • the first rotating assembly 1a and the second rotating assembly 2a are both mounted on the bracket 5 with a certain distance between each other.
  • the rotating plate of the first rotating assembly 1a is also provided with a rotating shaft 1a1b
  • the bracket 5 is also provided with a rotating shaft 1a1b.
  • the rotating shaft 1a1b is installed in the matching hole, so that the rotating large plate of the first rotating assembly 1a can rotate freely on the bracket 5.
  • the bracket 5 is also provided with another transmission shaft hole that can cooperate with the transmission shaft 2a3, and the transmission shaft 2a3 can be installed on the transmission shaft hole to realize the free rotation of the second rotating assembly 2a on the bracket 5.
  • Fig. 4 is a schematic diagram of sliding adjustment of the second transmission portion 2a2 according to the first embodiment of the present invention.
  • the first transmission portion 2a1 is also provided with a first transmission gear 2a1a and a fixed key 2a1b
  • the second transmission portion 2a2 is also provided with a second transmission gear 2a2a, a sliding key 2a2b and a toggle stop 2a2as.
  • the second rotating assembly 2a is also provided with a transmission shaft 2a3 and a toggle device 2a4.
  • the first transmission gear 2a1a, the fixed key 2a1b, the second transmission gear 2a2a, and the sliding key 2a2b are all installed on the transmission shaft 2a3, and the fixed key 2a1b
  • the first transmission gear 2a1a is fixedly installed on the transmission shaft 2a3 and can rotate synchronously with the transmission shaft 2a3, and the sliding key 2a2b can constrain the second transmission gear 2a2a on the transmission shaft 2a3, which can realize the second transmission gear 2a2a and the transmission shaft 2a3 While rotating synchronously, the second transmission gear 2a2a can slide along the transmission shaft 2a3.
  • the toggle stop 2a2as is arranged at one end of the second transmission gear 2a2a, the toggle stop 2a2as is a groove type, the toggle device 2a4 is installed on the toggle stop 2a2as, and the toggle device 2a4 Under the action of, the second transmission gear 2a2a can slide along the transmission shaft 2a3 following the shifting device 2a4 under the left and right shifting of the shifting device 2a4.
  • the rotary plate of the first driven portion 1a1 is further provided with a first driven gear 1a1a, a support shaft 1a1c, and a supporting hole 1a1d
  • the second driven portion 1a2 is also provided
  • a second driven gear 1a2a is also provided
  • the working assembly 3a is also provided with an external tooth portion 3ap and a long support shaft, the long support shaft is installed in the support hole 1a1d on the rotating plate, and with the cooperation of the support hole 1a1d, the working assembly 3a can rotate around the long support shaft .
  • the supporting sleeve 1a2b is mounted on the supporting shaft 1a1c, and the supporting sleeve 1a2b can make a rotational movement on the supporting shaft 1a1c to realize the rotational angular displacement of the second driven portion 1a2 relative to the first driven portion 1a1.
  • the external tooth portion 3ap in the working assembly 3a is provided at one end of the long support shaft, and the end of the working assembly 3a is also provided with a processing device for grinding the continuous bar material aa.
  • the inner tooth portion 1a2ap is arranged on the inner ring of the second driven gear 1a2a and can be synchronized with the second driven gear 1a2a to make a rotational movement along the center of rotation of the support shaft 1a1c.
  • the outer tooth portion 3ap can be combined with the inner tooth portion 1a2ap.
  • the working assembly 3a can be driven along the long supporting axis by the gear transmission of the outer tooth portion 3ap and the inner tooth portion 1a2ap.
  • the slewing center of s rotates relative to the rotating large plate, so as to realize the position change of the processing device relative to the continuous bar aa, and realize the adjustment of the processing specifications of the working assembly 3a.
  • Fig. 5 is a schematic right side view of the sliding adjustment of the second transmission portion 2a2 according to the first embodiment of the present invention.
  • Fig. 6 is a schematic diagram of the revolving working state of the second transmission portion 2a2 after sliding adjustment in the first embodiment of the present invention.
  • the first transmission gear 2a1a and the first driven gear 1a1a can achieve mutual gear transmission, so that the second rotating component 2a drives the first rotating component 1a to rotate.
  • the second transmission gear 2a2a and the second driven gear 1a2a can also achieve mutual gear transmission, so as to realize the rotational displacement of the second driven portion 1a2 relative to the first driven portion 1a1.
  • the first transmission part 2a1 and the second transmission part 2a2 can follow the second rotating component 2a to rotate synchronously, so that the first receiving part 1a1 and the second receiving part 1a2 have no relative rotational displacement and rotate synchronously, thereby realizing the working component 3a Processing continuous bar material aa with fixed specifications.
  • the second transmission gear 2a2a and the second driven gear 1a2a are both external helical gears, and the axial displacement of the second transmission gear 2a2a sliding on the transmission shaft 2a3 can make the second transmission gear
  • the movable gear 1a2a generates a corresponding angular displacement, thereby realizing the rotational displacement of the second driven portion 1a2 relative to the first driven portion 1a1.
  • Fig. 7 is a schematic diagram of the basic structure of the second embodiment of the present invention.
  • the technical feature that is different from the previous specific embodiment is that the first transmission portion 2a1 is also provided with a first transmission gear 2a1a and a fixed key 2a1b, the second transmission part 2a2 is also provided with a second transmission gear 2a2a and a fixed key 2a1b.
  • the second rotating assembly 2a is also provided with a two-section transmission shaft 2a3.
  • the first transmission gear 2a1a, the second transmission gear 2a2a and the two fixed keys 2a1b are respectively installed on the two-section transmission shaft 2a3.
  • the two fixed keys 2a1b respectively fix the first transmission gear 2a1a and the second transmission gear 2a2a on the two transmission shafts 2a3 and can rotate synchronously with the two transmission shafts 2a3 respectively.
  • the outer ends of the two transmission shafts 2a3 are respectively installed with their respective powers.
  • the two power sources can respectively drive the first transmission gear 2a1a and the second transmission gear 2a2a to rotate independently.
  • the first transmission gear 2a1a and the second transmission gear 2a2a rotate synchronously
  • the first transmission part 2a1 and the second transmission gear 2a2a rotate synchronously
  • the part 2a2 rotates synchronously to realize that the first moving part 1a1 and the second moving part 1a2 have no relative rotational displacement and rotate synchronously, so that the working assembly 3a can process the continuous bar material aa according to the specified specifications.
  • the first transmission gear 2a1a and the second transmission gear 2a2a rotate asynchronously, that is, when the first transmission gear 2a1a and the second transmission gear 2a2a produce a rotation angle difference
  • the first driven portion 1a1 and the second driven portion 1a2 generate The relative rotational displacement realizes that the specification of the working assembly 3a is changed.
  • the first transmission gear 2a1a and the second transmission gear 2a2a rotate synchronously again to realize the continuous synchronization of the first transmission part 2a1 and the second transmission part 2a2 Rotate, so as to realize that the working assembly 3a continues to process the continuous bar aa under the new specification.
  • Fig. 8 is a schematic diagram of the basic structure of the third embodiment of the present invention.
  • the technical feature that is different from the first specific embodiment is that the first transmission portion 2a1 is also provided with a first transmission gear 2a1a and a fixed The key 2a1b, the second transmission part 2a2 is also provided with a second transmission gear 2a2a, a spiral key 2a2c and a toggle stop 2a2as.
  • the first transmission gear 2a1a and the second transmission gear 2a2a are straight teeth, and the second rotating assembly 2a is also provided with a transmission shaft 2a3 and a toggle device 2a4, the first transmission gear 2a1a, the fixed key 2a1b, the second The two transmission gears 2a2a and the spiral key 2a2c are both installed on the transmission shaft 2a3.
  • the fixed key 2a1b fixes the first transmission gear 2a1a on the transmission shaft 2a3 and can rotate synchronously with the transmission shaft 2a3.
  • the spiral key 2a2c can connect the second transmission gear.
  • the 2a2a is constrained on the transmission shaft 2a3, so that the second transmission gear 2a2a can rotate synchronously with the transmission shaft 2a3, and at the same time, the second transmission gear 2a2a can slide along the transmission shaft 2a3.
  • the toggle stop 2a2as is arranged at one end of the second transmission gear 2a2a, the toggle stop 2a2as is a groove type, the toggle device 2a4 is installed on the toggle stop 2a2as, and the toggle device 2a4 Under the action of, the second transmission gear 2a2a can slide along the transmission shaft 2a3 following the shifting device 2a4 under the left and right shifting of the shifting device 2a4.
  • the second transmission gear 2a2a will have an angular difference relative to the first transmission gear 2a1a when sliding along the transmission shaft 2a3, thereby realizing the first driven portion 1a1 and the second driven portion 1a2 A relative rotational displacement is generated, so that the specification of the working assembly 3a can be changed.
  • the first transmission gear 2a1a and the second transmission gear 2a2a rotate synchronously to realize the synchronous rotation of the first transmission part 2a1 and the second transmission part 2a2, so that the working component 3a can continue to be processed under the new specification Continuous bar stock aa.
  • Fig. 9 is a schematic diagram of the first adjustment mode of the third embodiment of the present invention.
  • Fig. 10 is a schematic diagram of the second adjustment mode of the third embodiment of the present invention.
  • the technical feature that is different from the first specific embodiment is that the rotary plate of the first driven portion 1a1 is also provided with The first driven gear 1a1a, the supporting shaft 1a1c and the slide rail, the second driven part 1a2 is also provided with a second driven gear 1a2a, an inclined surface 4a and a supporting sleeve 1a2b.
  • the working assembly 3a is also provided with a sliding block and an inclined guide block. The sliding block is installed on a sliding rail on the rotating plate. With the cooperation of the sliding rail and the sliding block, the working assembly 3a can be mounted on the rotating plate along the sliding rail. slide.
  • the supporting sleeve 1a2b is mounted on the supporting shaft 1a1c, and the supporting sleeve 1a2b can make a rotational movement on the supporting shaft 1a1c to realize the rotational angular displacement of the second driven portion 1a2 relative to the first driven portion 1a1.
  • the inclined surface guide block in the working assembly 3a is arranged on the outside of the sliding block to facilitate sliding engagement with the inclined surface 4a, and the end of the working assembly 3a is also provided with a processing device for grinding the continuous bar material aa.
  • the inclined surface 4a is arranged on the inner ring of the second driven gear 1a2a and can rotate synchronously with the second driven gear 1a2a along the center of rotation of the support shaft 1a1c.
  • the inclined surface guide block can cooperate with the inclined surface 4a for transmission.
  • the working assembly 3a can be driven by the inclined plane of the inclined guide block and the inclined surface 4a to move relative to the rotary plate along the sliding direction of the slide rail.
  • the sliding motion realizes the position change of the processing device relative to the continuous bar material aa, and realizes the adjustment of the processing specifications of the working assembly 3a.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne un dispositif de réglage synchrone, lequel dispositif comprend un premier ensemble rotatif (1a) et un second ensemble rotatif (2a), le premier ensemble rotatif (1a) comportant en outre sur celui-ci un ensemble de travail (3a), l'ensemble de travail (3a) pouvant tourner de manière synchrone avec le premier ensemble rotatif (1a) de façon à traiter une barre continue (aa) traversant son centre, le premier ensemble rotatif (1a) comprenant une première partie entraînée (1a1) et une seconde partie entraînée (1a2), et la seconde partie entraînée (1a2) pouvant tourner par rapport à la première partie entraînée (1a1). Le dispositif de réglage synchrone peut tourner et régler un composant de travail sur un composant rotatif tout en faisant tourner le composant rotatif, de telle sorte que les caractéristiques sont ajustées tout en faisant tourner le composant de travail, de façon à améliorer ainsi l'efficacité de production de l'ensemble de la chaîne de production.
PCT/CN2021/093721 2020-05-20 2021-05-14 Dispositif de réglage synchrone WO2021233211A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010427882.5 2020-05-20
CN202010427882.5A CN111687750A (zh) 2020-05-20 2020-05-20 一种同步调整装置

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WO2021233211A1 true WO2021233211A1 (fr) 2021-11-25

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