CN210936884U - Low-friction straightening stirring automatic opening and closing mechanism and straightening machine - Google Patents
Low-friction straightening stirring automatic opening and closing mechanism and straightening machine Download PDFInfo
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- CN210936884U CN210936884U CN201921928786.8U CN201921928786U CN210936884U CN 210936884 U CN210936884 U CN 210936884U CN 201921928786 U CN201921928786 U CN 201921928786U CN 210936884 U CN210936884 U CN 210936884U
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Abstract
The utility model discloses a low-friction straightening stirring automatic opening and closing mechanism and a straightening machine, belonging to the field of automatic equipment, comprising a fixed bracket, a rotating frame is arranged between the fixed brackets, and an adjusting frame limited on the rotating frame, wherein a pore passage for threading is arranged between the fixed support and the rotating frame, a through long groove hole is arranged on the rotating frame, a flattening structure is limited in the long groove hole, the flattening structure can move along the radial direction of the rotating shaft relatively, a linkage component is arranged between the adjusting frame and the flattening structure, the axial movement of the adjusting frame is associated with the radial movement of the flattening structure, the adjusting frame and the rotating frame rotate synchronously, the adjusting frame comprises a connecting part and an adjusting part, the adjusting part is inserted into the rotating frame, the adjusting part and the rotating frame move relatively, the adjusting part is connected to the connecting part, a shaft of the connecting part is fixedly connected with an inner ring of the bearing, an outer ring of the bearing is connected with the fork frame, and the fork frame is connected with the axial shifting device. The utility model discloses wire rod automatic correction need not shut down, and the friction is little between crotch and bearing.
Description
Technical Field
The utility model relates to an automation equipment field especially relates to an automatic mechanism and straightener that opens and shuts are stirred in alignment of low friction.
Background
The straightening machine is used for straightening operation of wires, the main working part of the straightening machine is a straightening frame driven by driving equipment to rotate, an upper row and a lower row of flattening structures are distributed in the straightening frame, the flattening structures are rotated along with the straightening frame to circumferentially flatten the wires arranged between the two flattening structures, and the straightening effect is achieved.
The application publication No. CN102861836A is a straightening mechanism of a spring machine, which comprises an angle square bracket, a rotating frame, an adjusting bolt and an adjusting bearing; the rotating frame is transversely arranged between the two angle square supports through a left rotating shaft and a right rotating shaft, and a through hole is formed in the middle of each rotating shaft; the adjusting bolt is arranged on the rotating frame in a sliding mode in a staggered mode, a bearing hole is formed in one end portion of the adjusting bolt, adjusting bearings are arranged in the bearing hole, the round wire penetrates through the through hole and then penetrates through all the adjusting bearings, and the round wire is adjusted to be straightened by bending through high-speed rotation of the rotating frame. This patent is adjusted the wire rod through adjusting bolt, assembles the wire rod at every turn or takes off the wire rod and all need go to adjust adjusting bolt through the manual work to every wire rod all need adjust this mechanism again in putting into alignment mechanism, and this operation is comparatively loaded down with trivial details and efficiency is lower, can not ensure the precision of alignment at every turn.
When the rotating frame and the adjusting frame rotate, the shifting mechanism drives the adjusting frame to adjust the flattening part to open and close, and a large friction force exists between the rotating frame and the shifting mechanism, so that the rotation of the rotating frame and the adjusting frame is influenced, and the work of the straightening machine is influenced.
Therefore, the design of the low-friction automatic opening and closing straightener which can simultaneously control a plurality of straighteners and synchronously adjust the straighteners is of great significance.
Disclosure of Invention
The utility model aims to solve the technical problem that a straightener that the low friction that a plurality of and adjust in step of simultaneous control is automatic opens and shuts is provided.
The technical scheme of the utility model is that: the low-friction straightening, stirring and automatic opening and closing mechanism is characterized by comprising a plurality of fixed supports, a rotating frame is arranged between the fixed supports, and an adjusting frame which is limited on the rotating frame and moves along the rotating axial direction, a threading pore canal is arranged between the fixed support and the rotating frame, a through long slotted hole is arranged on the rotating frame, at least two flattening structures are limited in the long slotted hole, the flattening structures can move along the radial direction of the rotating shaft, a linkage component is arranged between the adjusting frame and the flattening structures, the axial movement of the adjusting frame and the radial movement of the flattening structures are synchronously linked, and the adjusting frame and the rotating frame rotate synchronously, the adjusting frame comprises a connecting portion and an adjusting portion, the adjusting portion is movably inserted into the rotating frame, the adjusting portion is connected to the connecting portion, a shaft is arranged on the connecting portion, a bearing is arranged on the shaft fixed to the connecting portion, an outer ring of the bearing is connected with the fork frame, and the fork frame is connected with the axial shifting device.
And connecting shafts are arranged at two ends of the rotating frame and are fixedly connected with the rotating frame, the connecting shafts are erected on the fixed support, and pore channels are arranged at the axes of the connecting shafts.
The rotating frame is provided with a through observation groove, and the through direction of the observation groove is perpendicular to the through direction of the long slotted hole.
The structure of flattening includes the alignment briquetting, and the side of alignment briquetting is equipped with the convex part, and the convex part face of each structure alignment briquetting of flattening is relative, convex part crisscross setting on the alignment briquetting.
The linkage part comprises an adjusting slide rod,
the bottom end of the first adjusting slide bar is fixedly connected with the flattening structure, the first adjusting slide bar penetrates through the adjusting part,
the second adjusting slide bar is fixedly connected with the adjusting part of the adjusting frame, the bottom end of the second adjusting slide bar is contacted with the outer surface of the flattening structure,
the adjusting part is provided with a slope groove, the outer surface of the flattening structure is provided with a slope track,
the top of the first adjusting slide bar is provided with a limiting part, and when the adjusting part moves, the limiting part slides along the slope groove.
The first adjusting slide bar is in threaded connection with the flattening structure, and the second adjusting slide bar is in threaded connection with the adjusting part of the adjusting frame.
The axial shifting device comprises a sliding block, a driving motor, a sliding rail and a lead screw, a driving gear is connected to an output shaft of the driving motor, a driven gear is connected to the lead screw and meshed with the driving gear, the sliding block is arranged on the lead screw, a fork frame is connected to the sliding block, the sliding rail is arranged on the machine body, and the driving motor drives the sliding block to slide on the sliding rail in a reciprocating mode.
The axial striking device comprises a sliding block, a driving motor, a sliding rail and a screw rod, wherein a driving belt pulley is connected to an output shaft of the driving motor, a driven belt pulley is connected to the screw rod and is linked with the driving belt pulley, the sliding block is arranged on the screw rod, a fork frame is connected to the sliding block, the sliding rail is arranged on the machine body, and the driving motor drives the sliding block to slide on the sliding rail in a reciprocating mode.
The straightener is characterized by comprising a straightener body and a driving source, wherein a plurality of low-friction straightening stirring automatic opening and closing mechanisms are arranged on the straightener body in a straight line, an axial stirring device comprises at least two fork frames, the two fork frames stir bearings opposite to each other on two adjusting frames, and one driving source drives all rotating frames to rotate synchronously.
One connecting shaft is connected with two adjacent rotating frames.
Compared with the prior art, the utility model has the advantages that a linkage component is arranged between the adjusting frame and the flattening structure, the axial movement of the adjusting frame is associated with the radial movement of the flattening structure, the adjusting frame and the rotating frame synchronously rotate, the adjusting frame comprises a connecting part and an adjusting part, the adjusting part is inserted into the rotating frame, the adjusting part and the rotating frame move relatively, the adjusting part is connected on the connecting part, the shaft of the connecting part is fixedly connected with the inner ring of the bearing, the outer ring of the bearing is connected with the fork frame, the fork frame is connected with the axial stirring device, one connecting shaft is connected with two adjacent rotating frames, one driving source drives all the rotating frames to synchronously rotate, the axial stirring device simultaneously controls the two adjusting frames to do reciprocating motion along the axial direction of the rotating shaft, the linkage component is arranged between the adjusting frame and the flattening structure, so that the flattening structures on both sides, the wire rod is flattened at all circumferential positions during rotation, so that the wire rod is straightened, and the straightening of the wire rod with the same specification does not need to be adjusted again, so that the wire rod can be automatically straightened without stopping for adjustment;
when the low-friction alignment stirring automatic opening and closing mechanism rotates, the bearing outer ring is connected with the fork frame, the shaft of the connecting part is fixedly connected with the bearing inner ring, the bearing inner ring and the connecting part rotate simultaneously, the bearing outer ring and the fork frame do not rotate, and friction is reduced.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the background art and explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
Fig. 1 is the overall schematic diagram of the utility model when the flattening structure is separated.
Fig. 2 is the whole schematic diagram of the pressing structure when pressed close to.
Fig. 3 is a back schematic view of the present invention.
Fig. 4 is a partial schematic view of the present invention.
Fig. 5 is a schematic view of the structure of the adjusting bracket.
Fig. 6 is a schematic view of a turret structure.
Fig. 7 is a structural diagram of the flattening structure.
In the figure: 1. a body; 2. a low-friction straightening stirring automatic opening and closing mechanism; 3. fixing a bracket; 4. a convex portion; 5. a first adjusting slide bar; 6. a second adjusting slide bar; 7. a bearing; 8. a connecting portion; 9. a duct; 10. an adjustment section; 11. a connecting shaft; 12. a rotating frame; 13. a long slot hole; 14. a flattening structure; 15. a slope groove; 16. an adjusting bracket; 17. a fork; 18. a grade track; 19. an observation tank; 20. straightening and briquetting; 21. a driven gear; 22. a drive gear; 23. a drive motor; 24. a slide rail; 25. a slider; 26. a screw rod; 27. a limiting part.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.
It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-2, the straightening machine comprises a machine body 1, a driving source and a straightening poking automatic opening and closing mechanism 2 with a plurality of low friction arranged in a line on the machine body 1.
As shown in fig. 4, the low-friction straightening stirring automatic opening and closing mechanism 2 comprises a plurality of fixed supports 3, a rotating frame 12 is arranged between the fixed supports 3, an adjusting frame 16 is limited on the rotating frame 12 and moves along the axial direction of a rotating shaft, a threading hole 9 is arranged between the fixed supports 3 and the rotating frame 12, a through long slotted hole 13 is formed in the rotating frame 12, at least two flattening structures 14 are limited in the long slotted hole 13, the flattening structures 14 can move along the radial direction of the rotating shaft, a linkage component is arranged between the adjusting frame 16 and the flattening structures 14, the axial movement of the adjusting frame 16 is associated with the radial movement of the flattening structures 14, and the adjusting frame 16 and the rotating frame 12 rotate synchronously.
As shown in fig. 5, the adjusting bracket 16 comprises a connecting portion 8 and an adjusting portion 10, the adjusting portion 10 is inserted into the rotating bracket 12, the adjusting portion 10 moves relative to the rotating bracket 12, the adjusting portion 10 is connected to the connecting portion 8, a shaft of the connecting portion 8 is fixedly connected with an inner ring of the bearing 7, an outer ring of the bearing 7 is connected with a fork 17, the fork 17 is connected with an axial toggle device, when the adjusting bracket 16 and the rotating bracket 12 rotate synchronously, the connecting portion 8 of the adjusting bracket 16 rotates synchronously with the inner ring of the bearing 7, and the outer ring of the bearing 7 does not rotate relative to the fork 17. This arrangement reduces the friction between the outer race of the bearing 7 and the yoke 17 so that the yoke 17 does not interfere with the rotation of the adjustment bracket 16 and turret 12 while dialing the bearing 7.
As shown in fig. 6, two ends of the rotating frame 12 are provided with connecting shafts 11, the connecting shafts 11 are fixedly connected with the rotating frame 12, the connecting shafts 11 are erected on the fixed support 3, the axis of the connecting shafts 11 is provided with a hole 9, and a bearing 7 is arranged between the connecting shafts 11 and the fixed support 3.
The rotating frame 12 is provided with a through observation groove 19, and the through direction of the observation groove 19 is perpendicular to the through direction of the long groove hole 13. The observation slot 19 can be used to observe the fit of the applanation structure 14 disposed within the turret 12.
As shown in fig. 7, the flattening structures 14 include straightening press blocks 20, the side edges of the straightening press blocks 20 are provided with convex portions 4, the convex portions 4 of the straightening press blocks 20 of each flattening structure 14 are opposite in surface, and the convex portions 4 on the straightening press blocks 20 are arranged in a staggered manner.
The linkage part includes the regulation slide bar, the regulation slide bar includes first regulation slide bar 5 and second regulation slide bar 6, the bottom of first regulation slide bar 5 links firmly with structure 14 that flattens, first regulation slide bar 5 passes regulating part 10, second regulation slide bar 6 and the regulating part 10 fixed connection of alignment jig 16, the bottom of second regulation slide bar 6 contacts with the surface that flattens structure 14, be equipped with slope groove 15 on the regulating part 10, the surface that flattens structure 14 is equipped with slope track 18, the top of first regulation slide bar 5 is equipped with restriction portion 27, during the motion of regulating part 10, restriction portion 27 slides along slope groove 15.
Further, the first adjusting slide 5 is in threaded connection with the flattening structure 14, and the second adjusting slide 6 is in threaded connection with the adjusting portion 10 of the adjusting bracket 16.
The radial direction of movement of the first adjusting slide 5 relative to the gradient groove 15 is always opposite to the radial direction of movement of the second adjusting slide 6 relative to the gradient track 18, for example: when the fork frame 17 pulls the adjusting frame 16 to the left side, the adjusting frame 16 is limited on the rotating frame 12 to move leftwards along the axial direction of the rotating shaft, the second adjusting slide bar 6 abuts against the slope track 18 arranged on the outer surface of the flattening structure 14 and slides upwards along the slope track 18, the flattening structure 14 is pressed inwards along the radial direction of the rotating shaft by the second adjusting slide bar 6, the flattening structure 14 moves inwards along the radial direction of the rotating shaft, the flattening structure 14 drives the first adjusting slide bar 5 to move inwards along the radial direction of the rotating shaft, and the limiting part 27 of the first adjusting slide bar 5 slides downwards along the slope groove 15.
As shown in fig. 3, there are various transmission modes inside the axial shifting device of the straightening machine, for example:
the axial shifting device comprises a sliding block 25, a driving motor 23, a sliding rail 24 and a screw rod 26, wherein a driving gear 22 is connected to an output shaft of the driving motor 23, a driven gear 21 is connected to the screw rod 26, the driven gear 21 is meshed with the driving gear 22, the screw rod 26 is arranged on the machine body 1, a bearing 7 is arranged between the screw rod 26 and the machine body 1, the sliding block 25 is arranged on the screw rod 26, a fork frame 17 is connected to the sliding block 25, the sliding rail 24 is arranged on the machine body 1, and the driving motor 23 drives the sliding block 25 to slide on the sliding rail.
The axial shifting device comprises a sliding block 25, a driving motor 23, a sliding rail 24 and a screw rod 26, a driving belt pulley is connected to an output shaft of the driving motor 23, a driven belt pulley is connected to the screw rod 26, the driven belt pulley is linked with the driving belt pulley, the screw rod 26 is arranged on the machine body 1, a bearing 7 is arranged between the screw rod 26 and the machine body 1, the sliding block 25 is arranged on the screw rod 26, a fork frame 17 is connected to the sliding block 25, the sliding rail 24 is arranged on the machine body 1, and the driving motor 23 drives the sliding block 25 to slide on the.
An axial striking gear includes two at least crotch 17, and two crotch 17 stir two relative bearings 7 in 16 faces of regulation frame, and a driving source drives all rotating turret 12 synchronous revolution, the driving source includes the driving rotating electrical machines, is connected with gear or belt pulley on the motor shaft of driving rotating electrical machines, inserts the axis of rotation in the fixed bolster 3, and the axis of rotation is connected with the connecting axle 11 of rotating turret 12, and axis of rotation one end is equipped with gear or belt pulley, and the driving source links with the axis of rotation, and the axis of rotation drives rotating turret 12 and 16 simultaneous rotation, and the axle center of axis of rotation is equipped with pore 9.
A connecting shaft 11 connects two adjacent rotating frames 12.
The wire rod passes through a pore passage 9 for threading and is installed on a straightening machine, the low-friction straightening stirs a flattening structure 14 on the automatic opening and closing mechanism 2 to flatten and straighten the wire rod while rotating, a straightening press block 20 keeps rotating with a rotating frame 12 and an adjusting frame 16 all the time in the clamping and releasing processes, a section of the wire rod extends into the pore passage 9 to be flattened by the flattening structure 14 to be straightened in a 360-degree rotating mode, the wire rod is pushed forwards after being straightened, and the wire rod is pushed forwards by adopting the conventional wire rod pushing device.
It is right above the utility model provides a low friction's alignment is stirred automatic mechanism and straightener that opens and shuts and is carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses a core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The low-friction straightening stirring automatic opening and closing mechanism is characterized by comprising a plurality of fixed supports, a rotating frame and an adjusting frame, wherein the rotating frame and the adjusting frame are arranged between the fixed supports, the adjusting frame is limited on the rotating frame and moves along the rotating axial direction, a wire passing hole is formed between the fixed supports and the rotating frame, the rotating frame is provided with a through long slotted hole, at least two flattening structures are limited in the long slotted hole, the flattening structures can move along the radial direction of a rotating shaft relatively, a linkage component is arranged between the adjusting frame and the flattening structures, the axial movement of the adjusting frame is synchronously linked with the radial movement of the flattening structures, the adjusting frame and the rotating frame rotate synchronously, the adjusting frame comprises a connecting part and an adjusting part, the adjusting part is movably inserted into the rotating frame, the adjusting part is connected onto the connecting part, a shaft is arranged on the connecting part, a bearing is arranged on the, the fork is connected with an axial shifting device.
2. The low-friction straightening poking automatic opening and closing mechanism according to claim 1, characterized in that connecting shafts are arranged at two ends of the rotating frame and are fixedly connected with the rotating frame, the connecting shafts are arranged on the fixed support, and the axes of the connecting shafts are provided with holes.
3. The low-friction alignment poking automatic opening and closing mechanism according to claim 1 or 2, wherein the rotating frame is provided with a through observation groove, and the through direction of the observation groove is perpendicular to the through direction of the long groove hole.
4. The low-friction straightening poke automatic opening and closing mechanism according to claim 1, characterized in that the flattening structures comprise straightening press blocks, the side edges of the straightening press blocks are provided with convex parts, the convex parts of the straightening press blocks of the flattening structures are opposite in surface, and the convex parts on the straightening press blocks are arranged in a staggered manner.
5. The low friction, aligned dial automatic opening and closing mechanism of claim 1, wherein the linkage member comprises an adjustment slide bar,
the bottom end of the first adjusting slide bar is fixedly connected with the flattening structure, the first adjusting slide bar penetrates through the adjusting part,
the second adjusting slide bar is fixedly connected with the adjusting part of the adjusting frame, the bottom end of the second adjusting slide bar is contacted with the outer surface of the flattening structure,
the adjusting part is provided with a slope groove, the outer surface of the flattening structure is provided with a slope track,
the top of the first adjusting slide bar is provided with a limiting part, and when the adjusting part moves, the limiting part slides along the slope groove.
6. The low friction, straightened dial automatic opening and closing mechanism according to claim 5, wherein the first adjustment slide is threadedly connected to the flattening structure and the second adjustment slide is threadedly connected to the adjustment portion of the adjustment bracket.
7. The low friction aligned dial automatic opening and closing mechanism according to claim 1, wherein the axial dial device comprises a slider, a driving motor, a slide rail and a lead screw, a driving gear is connected to an output shaft of the driving motor, a driven gear is connected to the lead screw, the driven gear is meshed with the driving gear, the slider is arranged on the lead screw, the fork is connected to the slider, the slide rail is arranged on the machine body, and the driving motor drives the slider to slide back and forth on the slide rail.
8. The low friction aligned dial automatic opening and closing mechanism according to claim 1, wherein the axial dial device comprises a slider, a driving motor, a slide rail and a lead screw, a driving pulley is connected to an output shaft of the driving motor, a driven pulley is connected to the lead screw, the driven pulley is linked with the driving pulley, the slider is arranged on the lead screw, the fork is connected to the slider, the slide rail is arranged on the machine body, and the driving motor drives the slider to slide on the slide rail in a reciprocating manner.
9. The straightener is characterized by comprising a straightener body and a driving source, wherein a plurality of low-friction straightening stirring automatic opening and closing mechanisms are arranged on the straightener body in a straight line, an axial stirring device comprises at least two fork frames, the two fork frames stir bearings opposite to each other on two adjusting frames, and one driving source drives all rotating frames to rotate synchronously.
10. The straightener of claim 9, wherein one connecting shaft connects two adjacent turrets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928786.8U CN210936884U (en) | 2019-11-10 | 2019-11-10 | Low-friction straightening stirring automatic opening and closing mechanism and straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928786.8U CN210936884U (en) | 2019-11-10 | 2019-11-10 | Low-friction straightening stirring automatic opening and closing mechanism and straightening machine |
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| Publication Number | Publication Date |
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| CN210936884U true CN210936884U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921928786.8U Active CN210936884U (en) | 2019-11-10 | 2019-11-10 | Low-friction straightening stirring automatic opening and closing mechanism and straightening machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378219A (en) * | 2022-01-04 | 2022-04-22 | 宁波万盛智能科技股份有限公司 | Shaft straightening and cutting integrated machine and shaft straightening and cutting method |
-
2019
- 2019-11-10 CN CN201921928786.8U patent/CN210936884U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378219A (en) * | 2022-01-04 | 2022-04-22 | 宁波万盛智能科技股份有限公司 | Shaft straightening and cutting integrated machine and shaft straightening and cutting method |
| CN114378219B (en) * | 2022-01-04 | 2023-12-29 | 宁波万盛智能科技股份有限公司 | Shaft alignment and cutting integrated machine and shaft alignment and cutting method |
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