CN111702574A - Synchronous rotation telescopic adjusting device - Google Patents
Synchronous rotation telescopic adjusting device Download PDFInfo
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- CN111702574A CN111702574A CN202010427915.6A CN202010427915A CN111702574A CN 111702574 A CN111702574 A CN 111702574A CN 202010427915 A CN202010427915 A CN 202010427915A CN 111702574 A CN111702574 A CN 111702574A
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- rotary
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims description 33
- 238000003825 pressing Methods 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000005498 polishing Methods 0.000 claims description 11
- 240000007643 Phytolacca americana Species 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- 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
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- 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
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- 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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/122—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and oscillating motion
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- 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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The embodiment of the invention provides a synchronous adjusting device, which comprises a first rotating assembly and a second rotating assembly, wherein the first rotating assembly is also provided with a working assembly which can realize the rotating work of the rotating component and can regulate the working component on the rotating component while rotating, so that the specification adjustment of the working component is realized while rotating, and the production efficiency of the whole production line is improved.
Description
Technical Field
The invention relates to the technical field of synchronous adjustment, in particular to a synchronous rotation telescopic adjusting device.
Background
The existing adjusting technology and adjusting structure are all five and eight and tend to be mature, but the rotation work of the synchronous rotating part and the adjustment of the working part on the rotating part while rotating are still difficult, especially in narrow space, for example, a steel coil supporting device on an uncoiler, a variable-specification adjusting device on a continuous material grinding machine and the like are all required to realize the variable-specification adjustment while continuously rotating, so in order to solve the problem and improve the production efficiency, the development of a synchronous rotating telescopic adjusting device is particularly important.
Disclosure of Invention
The embodiment of the invention provides a synchronous adjusting device, which can realize the rotation work of a rotating part and adjust the working part on the rotating part while rotating, realize the specification adjustment of the working part while rotating, and improve the production efficiency of the whole production line.
In one aspect, a synchronous rotation telescopic adjusting device comprises a first rotating component (1 a) and a second rotating component (2 a), wherein the first rotating assembly (1 a) is also provided with a working assembly (3 a), the working assembly (3 a) can synchronously rotate with the first rotating assembly (1 a) to process continuous bars (aa) passing through the center of the working assembly, characterized by also comprising an adjusting component (4 a), wherein the adjusting component (4 a) is arranged between the second rotating component (2 a) and the working component (3 a), the second rotating component (2 a) can be arranged on the first rotating component (1 a) and can do telescopic motion relative to the first rotating component (1 a) and can synchronously rotate with the first rotating component (1 a), the telescopic movement of the second rotating assembly (2 a) can be converted into a position adjusting movement of the working assembly (3 a) under the action of the adjusting assembly (4 a).
According to an aspect of the embodiment of the present invention, the first rotating assembly (1 a) further includes a sliding shaft (1 a 1) and a guiding key (1 a 2), the guiding key (1 a 2) is disposed in a direction parallel to a center line direction of the first rotating assembly (1 a), the second rotating assembly (2 a) further includes a sliding sleeve (2a 1) and a guiding groove (2a 2), the sliding sleeve (2a 1) is fittingly installed on the sliding shaft (1 a 1), and the guiding groove (2a 2) is fittingly installed on the guiding key (1 a 2), so that the second rotating assembly (2 a) is mountable on the first rotating assembly (1 a) and can perform telescopic movement without relative rotational displacement with respect to the first rotating assembly (1 a).
According to an aspect of the embodiment of the present invention, the working assembly (3 a) is further provided with a long shaft (3 a 3), a swing arm (3 a 4) and a sanding head (3 a 5), the first rotating assembly (1 a) is further provided with a long hole (1 a 3), the long shaft (3 a 3) and the long hole (1 a 3) are cooperatively installed, so that the long shaft (3 a 3) can freely rotate in the long hole (1 a 3), one end of the swing arm (3 a 4) is connected with one end of the long shaft (3 a 3), the other end of the swing arm is provided with the sanding head (3 a 5), and the swing arm (3 a 4) can drive the sanding head (3 a 5) to make a swinging motion around a rotation center of the long shaft (3 a 3) so as to enable the sanding head (3 a 5) to approach to or depart from the continuous bar stock (aa).
According to one aspect of an embodiment of the present invention, the adjusting assembly (4 a) includes a pulsator (3 a 6), an outer guide block (3 a 7) and an inner guide groove (2a 7), the impeller (3 a 6) is arranged between the long shaft (3 a 3) and the swinging arm (3 a 4), an outer guide block (3 a 7) is arranged on the impeller (3 a 6), the second rotating assembly (2 a) is provided with an inner guide groove (2a 7), the inner guide groove (2a 7) can be matched with an outer guide block (3 a 7) to realize the meshing transmission of the impeller (3 a 6) and the second rotating assembly (2 a), through the telescopic movement of the second rotating assembly (2 a) relative to the first rotating assembly (1 a) without relative rotation displacement, the swinging arm (3 a 4) can drive the grinding head (3 a 5) to be close to or far away from the continuous bar (aa) under the meshing transmission action of the impeller (3 a 6) and the second rotating assembly (2 a).
According to an aspect of the second embodiment of the invention, the working assembly (3 a) is further provided with a sliding rod (3 ab), the polishing head (3 a 5) is arranged on the sliding rod (3 ab), the first rotating assembly (1 a) is further provided with a sliding groove (1 ab), the sliding rod (3 ab) and the sliding groove (1 ab) are mutually matched to enable the sliding rod (3 ab) to freely slide in the sliding groove (1 ab), the arrangement direction of the sliding groove (1 ab) is a centripetal direction, and the sliding rod (3 ab) can drive the polishing head (3 a 5) to approach or leave away from the continuous bar (aa) when sliding in the sliding groove (1 ab).
According to an aspect of the second embodiment of the present invention, the adjusting assembly (4 a) further includes a slanted pressing surface (2 ac) and a pressed surface (3 abc), the slanted pressing surface (2 ac) is disposed inside the second rotating assembly (2 a), the pressed surface (3 abc) is disposed at an end of the sliding rod (3 ab), the slanted pressing surface (2 ac) can be pressed on the pressed surface (3 ac) and can slide on the pressed surface (3 ac), and the sliding rod (3 ab) can drive the grinding head (3 a 5) to approach or move away from the continuous bar (aa) under the action of the slanted pressing surface (2 ac) by the telescopic movement of the second rotating assembly (2 a) relative to the first rotating assembly (1 a) without relative rotational displacement.
According to an aspect of the third embodiment of the present invention, the adjusting assembly (4 a) further includes a support rod (4 ap), a power input rod (4 an) and a power output rod (4 am), the support rod (4 ap) is disposed on the first rotating assembly (1 a), the power input rod (4 an) is connected to the second rotating assembly (2 a), the power output rod (4 am) is connected to the sliding rod (3 ab), and the sliding rod (3 ab) can drive the polishing head (3 a 5) to approach or move away from the continuous rod (aa) under the coordination of the support rod (4 ap), the power input rod (4 an) and the power output rod (4 am) by the telescopic movement of the second rotating assembly (2 a) relative to the first rotating assembly (1 a) without relative rotational displacement.
According to an aspect of the above embodiment of the present invention, the second rotating assembly (2 a) further includes a toggle groove (2a8), the toggle groove (2a8) is further sleeved with a toggle rod (5), the toggle rod (5) can freely rotate around the toggle groove (2a8), and pushing the toggle rod (5) can realize that the second rotating assembly (2 a) rotates synchronously with the first rotating assembly (1 a) on the first rotating assembly (1 a) and generates a telescopic motion relative to the first rotating assembly (1 a).
According to an aspect of the above embodiment of the present invention, the technical solution is further provided with a rack (k), the rack (k) is further provided with a stop shaft (kp), the poke rod (5) is further provided with a stop hole (5 p), the stop hole (5 p) is installed on the stop shaft (kp) and can slide on the stop shaft (kp), and the poke rod (5) can poke the second rotating assembly (2 a) which is rotating to do telescopic motion relative to the first rotating assembly (1 a) under the constraint of the stop shaft (kp).
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Description of the sequence numbers: the device comprises a first rotating assembly (1 a), a sliding shaft (1 a 1), a guide key (1 a 2), a long hole (1 a 3), a sliding groove (1 ab), a second rotating assembly (2 a), a sliding sleeve (2a 1), a guide groove (2a 2), an inner guide groove (2a 7), a toggle groove (2a8), an inclined pressing surface (2 ac), a working assembly (3 a), a long shaft (3 a 3), a swing arm (3 a 4), a grinding head (3 a 5), a wave wheel (3 a 6), an outer guide block (3 a 7), a sliding rod (3 ab), a pressed surface (3 abc), an adjusting assembly (4 a), a support rod (4 ap), a power input rod (4 an), a power output rod (4 am), a toggle rod (5), a stop hole (5 p), continuous bar stock (aa), a rack (k) and a stop shaft (kp).
Fig. 1 is a schematic diagram of the basic structure of the first embodiment of the present invention.
Fig. 2 is a right side view structure diagram of the first embodiment of the present invention.
Fig. 3 is a schematic view of the working assembly (3 a) in a rotating state according to the first embodiment of the present invention.
Fig. 4 is a schematic view of the sliding adjustment of the second rotating assembly (2 a) according to the first embodiment of the present invention.
Fig. 5 is a right-side view of the second rotating assembly (2 a) according to the first embodiment of the present invention.
Fig. 6 is a schematic view of the first embodiment of the present invention showing the rotation operation state of the second rotating assembly (2 a) after sliding adjustment.
Fig. 7 is a schematic diagram of the basic structure of the second embodiment of the present invention.
Fig. 8 is a schematic view of the sliding adjustment of the second rotating assembly (2 a) according to the second embodiment of the present invention.
Fig. 9 is a schematic diagram of the basic structure of the third embodiment of the present invention.
Fig. 10 is a schematic view of the sliding adjustment of the second rotating assembly (2 a) according to the third embodiment of the present invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention and are not intended to limit the scope of the invention, which is defined by the claims, i.e., the invention is not limited to the preferred embodiments described.
In the description of the embodiments of the present invention, it should be noted that "perpendicular" and "parallel" are not absolute meanings in a mathematical sense unless otherwise specified, and may be understood as "substantially perpendicular" and "substantially parallel".
Fig. 1 is a schematic diagram of the basic structure of the first embodiment of the present invention.
Fig. 2 is a right side view structure diagram of the first embodiment of the present invention.
Fig. 3 is a schematic view of the working assembly (3 a) in a rotating state according to the first embodiment of the present invention.
Referring to fig. 1, 2 and 3, the present invention provides a synchronous adjusting device for continuously processing multiple specifications of continuous rod material (aa), which comprises a first rotating assembly (1 a), a second rotating assembly (2 a) and a working assembly (3 a), wherein the first rotating assembly (1 a) is hollow and has a passage through the first rotating assembly (1 a) at a center of rotation thereof, the continuous rod material (aa) can pass through the passage and continuously pass through the passage, the working assembly (3 a) is mounted on the first rotating assembly (1 a), and the working assembly (3 a) can rotate synchronously with the first rotating assembly (1 a) to process the continuous rod material (aa) passing through the center of the passage. In addition, this embodiment still includes adjustment assembly (4 a), adjustment assembly (4 a) sets up between second rotating assembly (2 a) and work subassembly (3 a), and second rotating assembly (2 a) mountable can do the concertina movement and can rotate with first rotating assembly (1 a) on first rotating assembly (1 a) and for first rotating assembly (1 a) the telescoping motion, the telescoping motion of second rotating assembly (2 a) can be converted into the position adjustment motion of work subassembly (3 a) under the effect of adjustment assembly (4 a).
According to an aspect of the embodiment of the present invention, the first rotating assembly (1 a) may be a large disc, the first rotating assembly (1 a) further includes a sliding shaft (1 a 1) and a guide key (1 a 2), an outer surface of the sliding shaft (1 a 1) is cylindrical, the guide key (1 a 2) is a long key block, the guide key (1 a 2) is embedded in the outer surface of the sliding shaft (1 a 1), the guide key (1 a 2) is arranged in a direction parallel to a center line direction of the first rotating assembly (1 a), the second rotating assembly (2 a) further includes a sliding sleeve (2a 1) and a guide groove (2a 2), and the guide groove (2a 2) is a long sliding groove which is embedded in an inner surface of the sliding sleeve (2a 1) and is recessed inward. The sliding sleeve (2a 1) is fittingly installed on the sliding shaft (1 a 1), the sliding sleeve (2a 1) can slide on the sliding shaft (1 a 1), the guide groove (2a 2) is fittingly installed on the guide key (1 a 2), and the guide groove (2a 2) can slide on the guide key (1 a 2). The second rotary component (2 a) can thus be mounted on the first rotary component (1 a) and can perform a telescopic movement relative to the first rotary component (1 a) without relative rotational displacement. The working assembly (3 a) is further provided with a long shaft (3 a 3), a swinging arm (3 a 4) and a sanding head (3 a 5), the first rotating assembly (1 a) is further provided with a long hole (1 a 3), and the long shaft (3 a 3) and the long hole (1 a 3) are matched and mounted to enable the long shaft (3 a 3) to freely rotate in the long hole (1 a 3). One end of the swing arm (3 a 4) is connected with one end of the long shaft (3 a 3), the other end of the swing arm is provided with a grinding head (3 a 5), and the swing arm (3 a 4) can drive the grinding head (3 a 5) to do swing motion around the rotation center of the long shaft (3 a 3) so as to enable the grinding head (3 a 5) to approach or depart from the continuous bar (aa).
According to one aspect of the embodiment of the invention, the adjusting assembly (4 a) comprises a wave wheel (3 a 6), an outer guide block (3 a 7) and an inner guide groove (2a 7), the wave wheel (3 a 6) is arranged between the long shaft (3 a 3) and the swinging arm (3 a 4), the wave wheel (3 a 6) is provided with the outer guide block (3 a 7), the outer guide block (3 a 7) is pulled, and the wave wheel (3 a 6) can drive the long shaft (3 a 3), the swinging arm (3 a 4) and the grinding head (3 a 5) to rotate around the center of the long hole (1 a 3). The second rotating assembly (2 a) is provided with an inner guide groove (2a 7), the inner guide groove (2a 7) is arranged at the inner ring of the second rotating assembly (2 a) in a spiral groove shape, the outer guide block (3 a 7) is a spiral outer raised block corresponding to the inner guide groove (2a 7), the inner guide groove (2a 7) can be matched with the outer guide block (3 a 7) to realize the meshing transmission of the impeller (3 a 6) and the second rotating assembly (2 a), the second rotating assembly (2 a) does telescopic movement without relative rotational displacement relative to the first rotating assembly (1 a), and the swing arm (3 a 4) can drive the grinding head (3 a 5) to approach or leave away from the bar (aa) continuously under the meshing transmission action of the impeller (3 a 6) and the second rotating assembly (2 a).
According to an aspect of the embodiment of the invention, the second rotating assembly (2 a) further comprises a toggle groove (2a8), the toggle groove (2a8) is arranged on the outer surface of the second rotating assembly (2 a) and is recessed inwards to form a groove shape, a toggle rod (5) is further sleeved on the toggle groove (2a8), the toggle rod (5) is arranged in the recessed groove on the outer surface of the second rotating assembly (2 a) and can freely rotate around the groove, in addition, the embodiment is further provided with a rack (k), and the first rotating assembly (1 a) is arranged on the rack (k) and can freely rotate relative to the rack (k). Still be equipped with locking axle (kp) on frame (k), poker rod (5) still are equipped with locking hole (5 p), locking hole (5 p) are installed on locking axle (kp) and can slide on locking axle (kp), and poker rod (5) can be stirred second rotating component (2 a) of doing rotary work and be telescopic motion relatively first rotating component (1 a) under the restraint of locking axle (kp). The poke rod (5) is pushed to realize that the second rotating assembly (2 a) rotates synchronously with the first rotating assembly (1 a) on the first rotating assembly (1 a) and generates telescopic motion relative to the first rotating assembly (1 a).
Fig. 4 is a schematic view of the sliding adjustment of the second rotating assembly (2 a) according to the first embodiment of the present invention.
Fig. 5 is a right-side view of the second rotating assembly (2 a) according to the first embodiment of the present invention.
Fig. 6 is a schematic view of the first embodiment of the present invention showing the rotation operation state of the second rotating assembly (2 a) after sliding adjustment.
According to an aspect of the embodiment of the present invention, as shown in fig. 4, fig. 5 and fig. 6, the embodiment further includes a power input device, the power input device is disposed on the rack (k), the power input device is further provided with a pinion, the first rotating assembly (1 a) is further provided with a gearwheel, when the power input device generates power and drives the pinion to rotate, the pinion drives the gearwheel to rotate synchronously, and the gearwheel drives the first rotating assembly (1 a) and the second rotating assembly (2 a) and the working assembly (3 a) mounted on the first rotating assembly (1 a) to rotate synchronously. When the first rotating component (1 a), the second rotating component (2 a) and the working component (3 a) rotate synchronously, the poke rod (5) is poked, the poke rod (5) can drive the second rotating assembly (2 a) to synchronously rotate on the first rotating assembly (1 a) and simultaneously generate telescopic motion relative to the first rotating assembly (1 a), the telescopic motion of the second rotating assembly (2 a) can drive the inner guide groove (2a 7) to poke the outer guide block (3 a 7), the outer guide block (3 a 7) drives the impeller (3 a 6) to rotate, the swinging arm (3 a 4) can drive the polishing head (3 a 5) to be close to or far away from the continuous bar (aa) under the meshing transmission action of the impeller (3 a 6) and the second rotating assembly (2 a), thereby realizing the adjustment of the machining specification of the grinding head (3 a 5) to the ground continuous bar (aa).
Fig. 7 is a schematic diagram of the basic structure of the second embodiment of the present invention.
Fig. 8 is a schematic view of the sliding adjustment of the second rotating assembly (2 a) according to the second embodiment of the present invention.
According to fig. 7 and 8, according to an aspect of the second embodiment of the present invention, the technical feature is that a sliding rod (3 ab) is further disposed on the working assembly (3 a), the polishing head (3 a 5) is disposed on the sliding rod (3 ab), the first rotating assembly (1 a) is further provided with a sliding groove (1 ab), the sliding rod (3 ab) and the sliding groove (1 ab) cooperate with each other to enable the sliding rod (3 ab) to freely slide in the sliding groove (1 ab), the sliding groove (1 ab) is arranged in a centripetal direction, and the sliding rod (3 ab) can drive the polishing head (3 a 5) to approach or move away from the continuous bar (aa) when sliding in the sliding groove (1 ab). The adjusting assembly (4 a) further comprises an inclined pressing surface (2 ac) and a pressed surface (3 abc), the inclined pressing surface (2 ac) is arranged inside the second rotating assembly (2 a), the pressed surface (3 abc) is arranged at the end of the sliding rod (3 ab), the inclined pressing surface (2 ac) can be pressed on the pressed surface (3 ac) and can slide on the pressed surface (3 ac), the second rotating assembly (2 a) does telescopic motion without relative rotation displacement relative to the first rotating assembly (1 a), and the sliding rod (3 ab) can drive the grinding head (3 a 5) to be close to or far away from the continuous bar (aa) under the action of the inclined pressing surface (2 ac).
Fig. 9 is a schematic diagram of the basic structure of the third embodiment of the present invention.
Fig. 10 is a schematic view of the sliding adjustment of the second rotating assembly (2 a) according to the third embodiment of the present invention.
According to fig. 9 and 10, according to an aspect of the third embodiment of the present invention, the technical feature is that a sliding rod (3 ab) is further disposed on the working assembly (3 a), the polishing head (3 a 5) is disposed on the sliding rod (3 ab), the first rotating assembly (1 a) is further provided with a sliding groove (1 ab), the sliding rod (3 ab) and the sliding groove (1 ab) are mutually matched to enable the sliding rod (3 ab) to freely slide in the sliding groove (1 ab), the arrangement direction of the sliding groove (1 ab) is a centripetal direction, and the sliding rod (3 ab) can drive the polishing head (3 a 5) to approach or leave from the continuous bar (aa) when sliding in the sliding groove (1 ab). The adjusting assembly (4 a) further comprises a supporting rod (4 ap), a power input rod (4 an) and a power output rod (4 am), the supporting rod (4 ap) is arranged on the first rotating assembly (1 a), the power input rod (4 an) is connected with the second rotating assembly (2 a), the power output rod (4 am) is connected with a sliding rod (3 ab), the second rotating assembly (2 a) does telescopic movement without relative rotation displacement relative to the first rotating assembly (1 a), the sliding rod (3 ab) can be arranged on the supporting rod (4 ap), and the power input rod (4 an) and the power output rod (4 am) are coordinated to drive the polishing head (3 a 5) to be close to or far away from the continuous bar (aa).
It should be understood that the description herein of specific embodiments of the invention is exemplary and should not be construed as unduly limiting the scope of the invention. The scope of the invention is defined by the claims appended hereto, and encompasses all embodiments and obvious equivalents thereof that fall within their scope.
Claims (9)
1. A synchronous rotation telescopic adjusting device comprises a first rotating component (1 a) and a second rotating component (2 a), wherein the first rotating assembly (1 a) is also provided with a working assembly (3 a), the working assembly (3 a) can synchronously rotate with the first rotating assembly (1 a) to process continuous bars (aa) passing through the center of the working assembly, characterized by also comprising an adjusting component (4 a), wherein the adjusting component (4 a) is arranged between the second rotating component (2 a) and the working component (3 a), the second rotating component (2 a) can be arranged on the first rotating component (1 a) and can do telescopic motion relative to the first rotating component (1 a) and can synchronously rotate with the first rotating component (1 a), the telescopic movement of the second rotating assembly (2 a) can be converted into a position adjusting movement of the working assembly (3 a) under the action of the adjusting assembly (4 a).
2. A synchronous rotary telescopic adjustment device according to claim 1, wherein the first rotary member (1 a) further comprises a sliding shaft (1 a 1) and a guiding key (1 a 2), the guiding key (1 a 2) is arranged in a direction parallel to the center line direction of the first rotary member (1 a), the second rotary member (2 a) further comprises a sliding sleeve (2a 1) and a guiding groove (2a 2), the sliding sleeve (2a 1) is fittingly mounted on the sliding shaft (1 a 1), and the guiding groove (2a 2) is fittingly mounted on the guiding key (1 a 2), so that the second rotary member (2 a) is mountable on the first rotary member (1 a) and can make telescopic movement without relative rotational displacement with respect to the first rotary member (1 a).
3. A synchronous rotary telescopic adjustment device according to claim 2, wherein the working assembly (3 a) is further provided with a long shaft (3 a 3), a swinging arm (3 a 4) and a grinding head (3 a 5), the first rotary assembly (1 a) is further provided with a long hole (1 a 3), the long shaft (3 a 3) and the long hole (1 a 3) are cooperatively installed so that the long shaft (3 a 3) can freely rotate in the long hole (1 a 3), one end of the swinging arm (3 a 4) is connected with one end of the long shaft (3 a 3), and the other end is provided with the grinding head (3 a 5), and the swinging arm (3 a 4) can drive the grinding head (3 a 5) to make a swinging motion around the rotation center of the long shaft (3 a 3) so as to enable the grinding head (3 a 5) to approach or depart from the continuous bar (aa).
4. A synchronous rotary telescopic adjustment device according to claim 3, characterized in that the adjustment assembly (4 a) comprises a pulsator (3 a 6), an outer guide block (3 a 7) and an inner guide groove (2a 7), the impeller (3 a 6) is arranged between the long shaft (3 a 3) and the swinging arm (3 a 4), an outer guide block (3 a 7) is arranged on the impeller (3 a 6), the second rotating assembly (2 a) is provided with an inner guide groove (2a 7), the inner guide groove (2a 7) can be matched with an outer guide block (3 a 7) to realize the meshing transmission of the impeller (3 a 6) and the second rotating assembly (2 a), through the telescopic movement of the second rotating assembly (2 a) relative to the first rotating assembly (1 a) without relative rotation displacement, the swinging arm (3 a 4) can drive the grinding head (3 a 5) to be close to or far away from the continuous bar (aa) under the meshing transmission action of the impeller (3 a 6) and the second rotating assembly (2 a).
5. A synchronous rotation telescopic adjustment device according to claim 2, wherein the working assembly (3 a) is further provided with a sliding rod (3 ab), the polishing head (3 a 5) is provided on the sliding rod (3 ab), the first rotating assembly (1 a) is further provided with a sliding groove (1 ab), the sliding rod (3 ab) and the sliding groove (1 ab) are mutually matched to enable the sliding rod (3 ab) to freely slide in the sliding groove (1 ab), the sliding groove (1 ab) is arranged in a centripetal direction, and the sliding rod (3 ab) can drive the polishing head (3 a bar 5) to approach or leave from the continuous (aa) when sliding in the sliding groove (1 ab).
6. A synchronous rotary telescopic adjustment device according to claim 5, wherein the adjustment assembly (4 a) further comprises a slanted pressing surface (2 ac) and a pressed surface (3 abc), the slanted pressing surface (2 ac) is provided inside the second rotary assembly (2 a), the pressed surface (3 abc) is provided at the end of the sliding rod (3 ab), the slanted pressing surface (2 ac) can be pressed against the pressed surface (3 ac) and can slide on the pressed surface (3 ac), and the sliding rod (3 ab) can drive the grinding head (3 a 5) to approach or separate from the continuous rod (aa) under the action of the slanted pressing surface (2 ac) by the telescopic movement of the second rotary assembly (2 a) relative to the first rotary assembly (1 a) without relative rotational displacement.
7. A synchronous rotary telescopic adjustment device according to claim 5, wherein the adjustment assembly (4 a) further comprises a support rod (4 ap), a power input rod (4 an) and a power output rod (4 am), the support rod (4 ap) is disposed on the first rotary assembly (1 a), the power input rod (4 an) is connected with the second rotary assembly (2 a), the power output rod (4 am) is connected with a sliding rod (3 ab), and the sliding rod (3 ab) can drive the grinding head (3 a 5) to approach or leave the continuous rod (aa) under the coordination of the support rod (4 ap), the power input rod (4 an) and the power output rod (4 am) by the telescopic movement of the second rotary assembly (2 a) relative to the first rotary assembly (1 a) without relative rotational displacement.
8. A synchronous rotary telescopic adjustment device according to claim 4, 6 or 7, wherein the second rotary member (2 a) further comprises a toggle groove (2a8), a toggle rod (5) is further sleeved on the toggle groove (2a8), the toggle rod (5) can freely rotate around the toggle groove (2a8), and the second rotary member (2 a) can synchronously rotate on the first rotary member (1 a) with the first rotary member (1 a) and simultaneously generate telescopic movement relative to the first rotary member (1 a) by pushing the toggle rod (5).
9. The synchronous rotating telescopic adjusting device according to claim 8, further comprising a frame (k), wherein the frame (k) is further provided with a stop shaft (kp), the poke rod (5) is further provided with a stop hole (5 p), the stop hole (5 p) is installed on the stop shaft (kp) and can slide on the stop shaft (kp), and the poke rod (5) can poke the second rotating assembly (2 a) which is rotating to do telescopic motion relative to the first rotating assembly (1 a) under the constraint of the stop shaft (kp).
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| CN202010427915.6A CN111702574A (en) | 2020-05-20 | 2020-05-20 | Synchronous rotation telescopic adjusting device |
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| CN202010427915.6A CN111702574A (en) | 2020-05-20 | 2020-05-20 | Synchronous rotation telescopic adjusting device |
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| CN111702574A true CN111702574A (en) | 2020-09-25 |
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| CN202010427915.6A Pending CN111702574A (en) | 2020-05-20 | 2020-05-20 | Synchronous rotation telescopic adjusting device |
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