CN220766186U - Locking mechanism of rotation-stopping lock body and pipe coiling machine - Google Patents
Locking mechanism of rotation-stopping lock body and pipe coiling machine Download PDFInfo
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- CN220766186U CN220766186U CN202321565311.3U CN202321565311U CN220766186U CN 220766186 U CN220766186 U CN 220766186U CN 202321565311 U CN202321565311 U CN 202321565311U CN 220766186 U CN220766186 U CN 220766186U
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- elastic plate
- rotation
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000007704 transition Effects 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Abstract
The utility model discloses a locking mechanism of a pipe coiling machine, which comprises a shell, wherein a wheel disc for coiling pipe fittings is rotationally arranged in the shell, an elastic mechanism for providing power for coiling the wheel disc is arranged between the end part of the wheel disc and the shell, a locking mechanism for stopping rotation of the wheel disc is arranged between the side surface of a wheel disc shaft and the shell, the locking mechanism comprises a rotation stopping lock body, a guide groove group for sliding the rotation stopping lock body is arranged on the side surface of the wheel disc shaft, the rotation stopping lock body comprises a lock body, the lock body is rotationally connected with a mounting seat, one side of the lock body extends to form a supporting plate and an elastic plate, an ejector rod sliding in the guide groove group is fixedly arranged at the end part of the supporting plate far away from the lock body, the elastic plate is in butt joint with the mounting seat, and an elastic piece is arranged between the elastic plate and the supporting plate. The elastic plate is prevented from being bent for a long time to generate plastic deformation, the elastic performance of the elastic plate is reduced, and the ejector rod is separated from the guide groove group.
Description
Technical Field
The utility model relates to the technical field of tube coiling machines, in particular to a rotation-stopping lock body and a locking mechanism of the tube coiling machine.
Background
For the application occasions of pipe fittings, such as air pipes, water pipes, oil pipes and the like, the water pipes used for watering gardens in families are common, the existing pipe fittings are generally wound in a pipe winding machine, and the pipe fittings are wound through the pipe winding machine, so that the pipe fitting is convenient to use and place.
In the prior art, chinese patent CN205772530U discloses an automatic pipe winder of arbitrary locking of improvement formula, including rim plate assembly and casing etc. mainly designs a plurality of circumference equipartitions's track group on the terminal surface of rim plate assembly, is equipped with one end articulated, the other end free swing's of the other end lock body that splines on the casing, and the free swing end of this lock body that splines is equipped with the slip and joins in marriage a plurality of ejector pins in the track group, is equipped with stable elastic plate on the free swing end of lock body that splines.
In the above patent, the ejector rod is made to be attached to and slide with the track group all the time under the elastic action of the elastic plate. However, when the ejector rod slides in the track group, the elastic plate is subjected to stress bending deformation by the reaction force of the track group to the ejector rod, and when the elastic plate is in a bending state for a long time, the elastic plate is easy to generate plastic deformation, so that the elastic performance of the elastic plate is reduced.
Disclosure of Invention
In order to solve at least one technical problem mentioned in the background art, the utility model aims to relieve the plastic deformation of the elastic plate and prolong the service life of the elastic plate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a locking lock body, includes the lock body, lock body one side extends and forms backup pad and elastic plate, leaves the clearance between elastic plate and the backup pad, and the relative backup pad perk of the tip of lock body is kept away from to the elastic plate, the tip fixed mounting that the lock body was kept away from to the backup pad has the ejector pin, install the elastic component between elastic plate and the backup pad.
Further, two ends of the compression spring are fixedly connected with the elastic plate and the supporting plate respectively.
Further, the elastic piece is a compression spring.
Further, the elastic plate and the opposite surface of the supporting plate are respectively and fixedly provided with a limiting convex column, and the compression spring is sleeved between the two limiting convex columns.
The utility model provides a locking mechanism of reelpipe machine, includes the casing, the casing rotation is provided with the rim plate of lapping the pipe fitting, install the elastic mechanism that provides power for the carousel lapping between rim plate axial flank and the casing, install the locking mechanism that is used for the rim plate to rotate and stop between rim plate axial flank and the casing, locking mechanism is including stopping changeing the lock body, be provided with the mount pad that is connected with stopping changeing the lock body rotation on the casing, the rim plate terminal surface is provided with and is used for stopping changeing the gliding guide way group of lock body.
Further, the guide groove group comprises an inner ring groove and an outer ring groove, at least one group of transition rails and connecting rails are arranged between the inner ring groove and the outer ring groove, the transition rails and the connecting rails are communicated with the inner ring groove and the outer ring groove, and locking point grooves are arranged on the side walls of the connecting rails.
Further on the backup pad and lie in the ejector pin and keep away from one side fixed mounting of lock body have the scour protection backing plate, lock point groove tip is provided with the arc piece that is used for with scour protection backing plate butt.
Compared with the prior art, the utility model has the beneficial effects that: when the pipe fitting is pulled from the pipe coiling machine, the wheel disc rotates, the ejector rod slides in the guide groove group relative to the wheel disc, the elastic plate provides elastic force which enables the ejector rod to be attached to the inner wall of the guide groove group all the time, an elastic piece is arranged between the elastic plate and the supporting plate, elastic potential energy is stored in the elastic piece stressed inside when the elastic plate is bent and deformed, supporting elastic force is provided between the supporting plate and the elastic plate, the elastic plate is prevented from being bent for a long time to generate plastic deformation, the elastic performance of the elastic plate is reduced, and the ejector rod is separated from the guide groove group.
Drawings
FIG. 1 is an overall outline view of the present utility model;
FIG. 2 is an overall partial cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the locking mechanism and the wheel disc of the present utility model;
FIG. 4 is a schematic view of an end of a wheel disc of the present utility model;
FIG. 5 is an enlarged schematic view of a portion of the structure of FIG. 4A in accordance with the present utility model;
FIG. 6 is a schematic view of the structure of the mounting base and locking mechanism of the present utility model;
fig. 7 is a schematic view of the structure of the anti-rotation lock body of the present utility model.
In the figure: 1. a housing; 2. a wheel disc; 3. a locking mechanism; 31. a rotation-stopping lock body; 311. a lock body; 312. an elastic plate; 313. a support plate; 314. a push rod; 315. a compression spring; 316. limiting convex columns; 317. a scour protection backing plate; 32. a mounting base; 33. a guide groove group; 331. an inner ring groove; 332. an outer ring groove; 333. a transition track; 334. a connecting rail; 335. a lock point groove; 336. arc blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the present embodiment provides a locking mechanism of a pipe coiling machine, which includes a housing 1, a wheel disc 2 for coiling pipe fittings is rotatably disposed in the housing 1, and an elastic mechanism for providing power for coiling the wheel disc is installed between the circumferential side surface of the wheel disc 2 and the housing 1.
The pipe fitting is wound on the wheel disc 2, the wheel disc 2 is rotated by pulling the pipe fitting, meanwhile, elastic potential energy is accumulated in the elastic mechanism, after the pipe fitting stretches out of the required length of the shell 1, the wheel disc 2 automatically reverses and winds the pipe fitting under the driving of the elastic mechanism after the pulling force on the pipe fitting is released.
Referring to fig. 2 and 3, for convenience, the pipe fitting can be freely discharged and extended out of the pipe closing member by any length. A locking mechanism 3 for stopping rotation of the wheel disc 2 is arranged between the axial side surface of the wheel disc 2 and the shell 1, the locking mechanism 3 comprises a rotation stopping lock body 31, an installation seat 32 rotationally connected with the rotation stopping lock body 31 is arranged on the shell 1, and a guide groove group 33 for sliding the rotation stopping lock body 31 is arranged on the end surface of the wheel disc 2.
The wheel disc 2 rotates to drive the guide groove group 33 to rotate, so that the rotation-stopping lock body 31 slides on the guide groove group 33 relative to the guide groove group 33, when the rotation-stopping lock body 31 slides in the guide groove group 33, the pipe fitting is in an extending or contracting state, and when the rotation-stopping lock body 31 stops in a clamping position in the guide groove group 33, the pipe fitting is in a length locking state.
Referring to fig. 7, in a specific embodiment, the anti-rotation lock body 31 includes a lock body 311, the lock body 311 is rotatably connected with a mounting seat 32, one side of the lock body 311 extends to form a support plate 313 and an elastic plate 312, a gap is reserved between the elastic plate 312 and the support plate 313, an end portion of the elastic plate, which is far away from the lock body 311, is tilted relative to the support plate 313, an ejector rod 314 sliding in the guide groove set 33 is fixedly mounted at an end portion of the support plate 313, which is far away from the lock body 311, and the elastic plate 312 abuts against the mounting seat 32.
When the ejector rod 314 is located in the guide groove group 33, one side of the elastic plate 312 is abutted against the shell 1, and the elastic plate 312 body is in a bending deformation state at the moment, so that the force of the elastic plate 312 to restore to the original state makes the ejector rod 314 on the support plate 313 be abutted against the inner wall of the guide groove group 33, and therefore in the process that the ejector rod 314 slides relative to the guide groove group 33, one end of the ejector rod 314, which is far away from the support plate 313, is always located in the guide groove group 33, and the situation that the ejector rod 314 is separated from the guide groove group 33, and cannot be locked and stopped in the pipe fitting drawing process is avoided.
Because the end of the ejector rod 314 needs to be kept in contact with the inner wall of the guide groove set 33, the elastic plate 312 is always in a bending deformation state under the reaction force of the guide groove set 33 received by the ejector rod 314 and the reaction force of the mounting seat 32, and meanwhile, in the sliding process of the ejector rod 314 in the guide groove set 33, the reaction force of the guide groove set 33 to the ejector rod 314 is in a variable value because of the protruding part in the guide groove set 33. The elastic plate 312 is in a deformed state when being subjected to pressure for a long time, and the elastic plate 312 is plastically deformed, so that the elastic performance of the elastic plate 312 is gradually reduced, and even the elastic plate is broken after deformation and aging.
Please refer to fig. 7, in order to solve the above-mentioned technical problems. An elastic member for extending the service life of the elastic plate 312 is installed between the elastic plate 312 and the support plate 313.
By installing the elastic member, preferably the compression spring 315, in the process that the elastic plate 312 is subjected to variable pressure to generate different bending angles, the compression spring 315 buffers the elastic plate 312 to a certain extent, and meanwhile, the compression spring 315 converts part of the pressure applied to the elastic plate 312 into elastic potential energy in the elastic plate. When the bending deformation angle of the elastic plate 312 is changed from large to small, the elastic potential energy in the elastic piece is released, and the elastic plate 312 is supported, so that the effects of relieving the plastic deformation of the elastic plate 312 and prolonging the service life of the elastic plate 312 are achieved.
Further, both ends of the compression spring 315 are fixedly connected to the elastic plate 312 and the support plate 313, respectively. The compression spring 315 is prevented from being separated from between the elastic plate 312 and the support plate 133.
Referring to fig. 7, the compression spring 315 is conveniently installed. Limiting convex columns 316 are fixedly arranged on the opposite surfaces of the elastic plate 312 and the supporting plate 313 respectively, and compression springs 315 are sleeved between the two limiting convex columns 316.
When installing compression spring 315, enlarge the contained angle between spring plate 312 and the backup pad 313, establish compression spring 315's both ends difference cover at two spacing projection 316 surfaces, spacing compression spring 315 is carried out through spacing projection 316, the condition that breaks away from appears when avoiding compression spring 315 to be pressed, when trading compression spring 315 simultaneously, only need enlarge the contained angle between spring plate and the backup pad 313, just can trade compression spring 315, simple swiftly.
Referring to fig. 4 and 5, the guiding groove set 33 includes an inner ring groove 331 and an outer ring groove 332, at least one set of transition rails 333 and a connecting rail 334 are disposed between the inner ring groove 331 and the outer ring groove 332, the inner ring groove 331 and the outer ring groove 332 are both communicated with the connecting rail 334, and a locking point groove 335 is disposed in the connecting rail 334.
The wheel disc 2 rotates, the ejector rod 314 slides relative to the guide groove group 33, and in the process of extracting the pipe fitting from the pipe coiling machine, the ejector rod 314 slides from the inner ring groove 331 to the outer ring groove 332 through the transition rail 333 and performs unidirectional circulation sliding in the outer ring groove 332; when the pipe fitting needs to be locked, the ejector rod 314 slides to the locking point groove 335 from the outer ring groove 332 through the connecting track 334, so that the ejector rod 314 is abutted with the inner wall of the locking point groove 335, and the ejector rod 314 is limited to slide into the inner ring groove 331, namely, the ejector rod 314 is limited to rotate the wheel disc 2; when the pipe is wound by the pipe winding machine, the ejector rod 314 slides from the lock point groove 335 to the inner ring groove 331 through the connecting rail 334, and performs unidirectional circulation sliding in the inner ring groove 331.
Referring to fig. 3, 5 and 7, in order to avoid the situation that the ejector 314 collides with the lock point groove 335 multiple times, the ejector 314 is deformed or broken. The supporting plate 313 is fixedly provided with a shock-proof backing plate 317 on one side of the ejector rod 314 away from the lock body 311, and the end part of the lock point groove 335 is provided with an arc-shaped block 336 which is abutted with the shock-proof backing plate 317.
When the pipe fitting needs to be locked, the pulling of the pipe fitting is released, the wheel disc 2 rotates under the drive of the elastic mechanism, so that the ejector rod 314 slides relative to the guide groove group 33, that is, the whole support plate 313 moves relative to the guide groove group 33, and at the moment, the ejector rod 314 slides from the outer ring groove 332 to the locking point groove 335 through the connecting track 334;
the impact pad 317 on the support plate 313 is first contacted with the arc block 336, and the two are abutted against each other, so that the arc block 336 limits the impact pad 317 to stop moving, and at this time, the ejector rod 314 is not contacted with the lock point groove 335, but the ejector rod 314 has stopped sliding relative to the guide groove group 33 due to the contact of the impact pad 317 and the arc block 336, that is, the wheel disc 2 stops rotating, so that the situation that the ejector rod 314 collides with the lock point groove 335, and cracks or even breaks are caused to the ejector rod 314 is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The utility model provides a rotation-stopping lock body, includes lock body (311), its characterized in that, lock body (311) one side extends and forms backup pad (313) and elastic plate (312), leave the clearance between elastic plate (312) and backup pad (313), the tip that lock body (311) was kept away from to the elastic plate is relative backup pad (313) perk, tip fixed mounting that lock body (311) was kept away from to backup pad (313) has ejector pin (314), install the elastic component between elastic plate (312) and backup pad (313).
2. The anti-rotation lock according to claim 1, wherein the elastic member is a compression spring (315).
3. The anti-rotation lock body according to claim 2, wherein both ends of the compression spring (315) are fixedly connected with the elastic plate (312) and the support plate (313), respectively.
4. The anti-rotation lock body according to claim 2, wherein the elastic plate (312) and the supporting plate (313) are respectively and fixedly provided with a limiting convex column (316), and the compression spring (315) is sleeved between the two limiting convex columns (316).
5. The utility model provides a locking mechanism of pipe coiling machine, includes casing (1), casing (1) internal rotation is provided with rim plate (2) to the pipe fitting coiling, install the elastic mechanism that provides power for the carousel coiling between rim plate (2) axial flank and casing (1), a serial communication port, install between rim plate (2) axial flank and casing (1) and just rotate lock body (31) of arbitrary one of claims 1-3, be provided with on casing (1) with the mount pad (32) that just rotate lock body (31) and rotate and be connected, rim plate (2) terminal surface is provided with and is used for just changeing gliding guide slot group (33) of lock body (31).
6. The locking mechanism of a pipe coiling machine as recited in claim 5, wherein said guiding groove group (33) comprises an inner ring groove (331) and an outer ring groove (332), at least one group of transition rails (333) and connecting rails (334) are arranged between said inner ring groove (331) and said outer ring groove (332), said transition rails (333) and connecting rails (334) are both communicated with said inner ring groove (331) and said outer ring groove (332), and said connecting rails (334) are provided with locking point grooves (335) on the side walls.
7. The locking mechanism of a pipe coiling machine as recited in claim 6, wherein a shock-proof backing plate (317) is fixedly arranged on the supporting plate (313) and positioned on one side of the ejector rod (314) away from the lock body (311), and an arc-shaped block (336) used for being abutted with the shock-proof backing plate (317) is arranged at the end part of the locking point groove (335).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321565311.3U CN220766186U (en) | 2023-06-19 | 2023-06-19 | Locking mechanism of rotation-stopping lock body and pipe coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321565311.3U CN220766186U (en) | 2023-06-19 | 2023-06-19 | Locking mechanism of rotation-stopping lock body and pipe coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220766186U true CN220766186U (en) | 2024-04-12 |
Family
ID=90616315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321565311.3U Active CN220766186U (en) | 2023-06-19 | 2023-06-19 | Locking mechanism of rotation-stopping lock body and pipe coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220766186U (en) |
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2023
- 2023-06-19 CN CN202321565311.3U patent/CN220766186U/en active Active
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