CN214359295U - Multi-adaptation quick-change yardage roll device - Google Patents
Multi-adaptation quick-change yardage roll device Download PDFInfo
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- CN214359295U CN214359295U CN202023120160.XU CN202023120160U CN214359295U CN 214359295 U CN214359295 U CN 214359295U CN 202023120160 U CN202023120160 U CN 202023120160U CN 214359295 U CN214359295 U CN 214359295U
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- rotating shaft
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Abstract
The utility model discloses a many adaptations quick change yardage roll device, this yardage roll device includes the fixing base, the rotatable pivot subassembly that sets up on this fixing base, set up the first stop device that is used for restricting the first side of cloth book on this pivot subassembly, can dismantle to set up the second stop device that is used for restricting this cloth book second side on this pivot subassembly, be equipped with the external screw thread post with the corresponding position department of this second stop device on this pivot subassembly, this second stop device includes that rotatable cover locates the second spacing ring on this external screw thread post, and rotatable setting is the locating part on this second spacing ring, be equipped with on this second spacing ring and promote this locating part card to go into the elastic component to the thread groove of this external screw thread post, still be equipped with the control that is used for driving this locating part and breaks away from in this thread groove on this locating part.
Description
Technical Field
The utility model relates to the field of machinary, more specifically say, relate to a many adaptations quick change yardage roll device.
Background
In the production process of the mask, a yardage roll device is often required to be used for fixing the yardage roll, so that the yardage roll can rotate around the yardage roll device and can be discharged. The existing cloth roll device needs a user to take down the limiting ring positioned outside the cloth roll firstly in the feeding or discharging process, and then the cloth roll can be disassembled and assembled. Most of the existing limiting rings are fixed in a threaded connection mode, when the limiting rings are taken down, the limiting rings need to be rotated continuously, the time required for the process of rotating and taking down and installing the limiting rings is long, and the cloth changing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the above-mentioned defect of prior art, provide a many adaptations quick change yardage roll device.
The utility model provides a technical scheme that its technical problem adopted is: the multi-adaptive quick-change yardage roll device comprises a fixed seat, a rotating shaft assembly, a first limiting device and a second limiting device, wherein the rotating shaft assembly is rotatably arranged on the fixed seat, the first limiting device is arranged on the rotating shaft assembly and is used for limiting the first side of a cloth roll, the second limiting device is detachably arranged on the rotating shaft assembly and is used for limiting the second side of the cloth roll, an external threaded column is arranged at a position, corresponding to the second limiting device, on the rotating shaft assembly, the second limiting device comprises a second limiting ring and a limiting part, the second limiting ring is rotatably sleeved on the external threaded column, the limiting part is rotatably arranged on the second limiting ring, an elastic part for pushing the limiting part to be clamped into a threaded groove of the external threaded column is arranged on the second limiting ring, and a control part for driving the limiting part to be separated from the threaded groove is further arranged on the limiting part.
In the multi-adaptation quick-change cloth roll device, be equipped with on this second spacing ring by the outer wall of this second spacing ring towards the interior sunken storage tank of this second spacing ring, this storage tank extends to the internal face of this second spacing ring, this locating part includes the rotation piece of part holding in this storage tank, set up in this control piece of this rotation first end, set firmly in this rotation piece second end and can block into the fixture block to this thread groove, this rotation piece middle part passes through axis of rotation rotatable coupling with this second spacing ring, this elastic component is for setting up the first spring in this storage tank, this first spring promotes this rotation piece and makes this fixture block card go into to this thread groove.
In the multi-adaptation quick-change cloth roll device, the second limiting device further comprises a second tapered sleeve which is slidably sleeved on the rotating shaft assembly.
In the multi-adaptation quick-change cloth device, the first limiting ring and the first tapered sleeve are sleeved on the rotating shaft assembly by the slidable sleeve, and the first tapered sleeve and the second tapered sleeve are arranged between the first limiting ring and the second limiting ring.
In the multi-adaptation quick cloth changing device, a first limit screw hole running through the first limit ring is arranged on the outer wall surface of the first limit ring, the first limit screw hole extends to the inner wall surface of the first limit ring, and a first limit bolt which is screwed with the first limit bolt hole and can abut against the rotating shaft assembly is arranged in the first limit screw hole.
Many adaptations change cloth package in, set firmly first rotation seat and second on this fixing base and rotate the seat, this pivot subassembly is rotatable to be passed this first rotation seat and second and rotates the seat, is equipped with first shaft hole and the second shaft hole that can supply the rotatable passing of this pivot subassembly on this first rotation seat and the second rotates the seat respectively.
In the multi-adaptive quick cloth changing device of the utility model, the fixing seat is also provided with a speed regulating component which can be used for regulating the rotating speed of the rotating shaft component, the speed regulating component comprises a first screw rod which is vertically fixed on the fixing seat and is positioned at the first side of the rotating shaft component, a second screw rod which is vertically fixed on the fixing seat and is positioned at the second side of the rotating shaft component, a connecting plate which is sleeved on the first screw rod and the second screw rod in a sliding way up and down, a speed regulating sheet which is fixedly arranged at the bottom surface of the connecting plate, a second spring and a third spring which are sleeved on the first screw rod, a fourth spring which is sleeved on the second screw rod, a first knob which is rotatably sleeved on the first screw rod and is in threaded connection with the first screw rod, a second knob which is rotatably sleeved on the second screw rod and is in threaded connection with the second screw rod, the first end of the connecting plate is positioned between the second spring and the third spring, and the two ends of the second spring are respectively in elastic butt connection with the fixing seat and the connecting plate, the two ends of the third spring are elastically abutted with the connecting plate and the first knob respectively, the two ends of the fourth spring are elastically abutted with the fixing seat and the connecting plate respectively, and the second knob is abutted with the top surface of the connecting plate.
In the multi-adaptation quick-change cloth roll device, the first end of the connecting plate is provided with a first through hole for the first screw rod to pass through, and the second end of the connecting plate is provided with a second through hole for the second screw rod to pass through.
Many adaptations change cloth package in, this pivot subassembly includes that axostylus axostyle, cover locate the outer shaft barrel of this axostylus axostyle and the cover is equipped with the outer sleeve of this shaft barrel, this external screw thread post sets up in this sleeve.
In the many adaptations cloth roll device of trading fast, be equipped with the fifth spring between this sleeve and this second rotation seat, outside this beam barrel was located to this fifth spring housing, still be equipped with the third on this fixing base and rotate the seat, be equipped with the third shaft hole that can supply the first end of this axostylus axostyle to pass on this third rotation seat, the first end tip of this axostylus axostyle is equipped with and is used for restricting the stop nut that this axostylus axostyle deviate from this third shaft hole with this axostylus axostyle spiro union.
Implement the utility model discloses a many adaptations quick change yardage roll device has following beneficial effect: use the utility model discloses a during many adaptations quick change yardage roll device, can be fixed in first stop device on the pivot subassembly, locate the pivot subassembly with the yardage roll cover on, then overlap second stop device on the pivot subassembly, press down the control and drive the locating part and break away from the thread groove, promote second stop device to first stop device direction, roll up the chucking until first stop device and second stop device with the cloth, loosen the control, make the locating part block go into to the thread groove under the elasticity promotion of elastic component, can realize the preliminary fixed to the cloth book. And further rotating the second limiting ring, wherein the second limiting ring drives the limiting part to rotate in the thread groove, so that the second limiting device can be further screwed, and the final fixation of the cloth roll is realized. In the reloading process of the cloth roll, the second limiting device does not need to be rotated for a long time, and the second limiting device can be quickly unloaded from the rotating shaft assembly only by pressing the control piece, so that the quick reloading of the cloth roll is realized.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic structural view of the multi-adaptive quick-change yardage roll device of the present invention;
FIG. 2 is a schematic view of the exploded structure of the multi-adaptive quick-change yardage roll device of the present invention;
fig. 3 is a schematic view of a partially exploded structure of a second position-limiting device in the multi-adaptive fast-changing cloth device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, in the first embodiment of the multi-adaptive quick-change yardage roll device of the invention, the cloth roll device 10 comprises a fixed seat 11, a rotating shaft component 12 which is rotatably arranged on the fixed seat 11, a first limiting device 13 which is arranged on the rotating shaft component 12 and used for limiting the first side of the cloth roll, and a second limiting device 14 which is detachably arranged on the rotating shaft component 12 and used for limiting the second side of the cloth roll, the position of the rotating shaft component 12 corresponding to the second limiting device 14 is provided with an external thread column 15, the second position-limiting device 14 includes a second position-limiting ring 16 rotatably sleeved on the external threaded post 15, and a position-limiting member 17 rotatably disposed on the second position-limiting ring 16, the second limiting ring 16 is provided with an elastic element 18 for pushing the limiting element 17 to be clamped into the thread groove of the external thread stud 15, the limiting member 17 is further provided with a control member 19 for driving the limiting member 17 to disengage from the thread groove.
Use the utility model discloses a during many adaptations quick change yardage roll device 10, can be fixed in first stop device 13 on pivot subassembly 12, locate pivot subassembly 12 with the cloth cover, then overlap second stop device 14 on pivot subassembly 12, press control 19 and drive locating part 17 and break away from the thread groove, promote second stop device 14 to first stop device 13 direction, roll up the chucking until first stop device 13 and second stop device 14 with the cloth, loosen control 19, make locating part 17 block to the thread groove under the elasticity of elastic component 18 promotes, can realize the preliminary fixed of cloth book. The second limiting ring 16 is further rotated, the second limiting ring 16 drives the limiting piece 17 to rotate in the thread groove, and then the second limiting device 14 can be further screwed, so that the cloth roll is finally fixed. In the reloading process of the cloth roll, the second limiting device 14 does not need to be rotated for a long time, and the second limiting device 14 can be quickly dismounted from the rotating shaft assembly 12 only by pressing the control piece 19, so that the quick reloading of the cloth roll is realized.
Specifically, as shown in fig. 3, the second limiting ring 16 is provided with an accommodating groove 20 recessed from the outer wall of the second limiting ring 16 toward the second limiting ring 16, the accommodating groove 20 extends to the inner wall of the second limiting ring 16, the limiting member 17 includes a rotating member 21 partially accommodated in the accommodating groove 20, a control member 19 disposed at a first end of the rotating member 21, and a locking block 22 fixedly disposed at a second end of the rotating member 21 and capable of being locked into the threaded groove, the middle portion of the rotating member 21 is rotatably connected to the second limiting ring 16 through a rotating shaft 23, the elastic member 18 is a first spring disposed in the accommodating groove 20, and the first spring pushes the rotating member 21 and enables the locking block 22 to be locked into the threaded groove.
When the control member 19 is pressed, the rotating member 21 rotates around the rotating shaft 23 and the latch 22 at the second end of the rotating member 21 is disengaged from the threaded groove, and the first spring is compressed, so that the second limit ring 16 can be directly slid off the rotating shaft assembly 12. When the control member 19 is released, the rotating member 21 pushes the rotating member 21 under the elastic restoring force of the first spring and drives the locking block 22 to be locked into the threaded groove, at this time, the locking block 22 can only move in the threaded groove, and the second limiting ring 16 can only rotate along the external threaded section.
In this embodiment, the second position-limiting device 14 further includes a second tapered sleeve 24 slidably fitted over the spindle assembly 12. The first position-limiting device 13 includes a first position-limiting ring 25 and a first tapered sleeve 26 slidably sleeved on the rotating shaft assembly 12, and the first tapered sleeve 26 and the second tapered sleeve 24 are disposed between the first position-limiting ring 25 and the second position-limiting ring 16.
Specifically, the diameter of the first end of the first tapered sleeve 26 is larger than that of the second end of the second tapered sleeve 24, the diameter of the second end of the second tapered sleeve 24 is larger than that of the first end of the second tapered sleeve 24, when the first and second position- limiting devices 13 and 14 are mounted on the spindle assembly 12, the second end of the first tapered sleeve 26 is close to the second tapered sleeve 24, and the first end of the second tapered sleeve 24 is close to the first tapered sleeve 26.
Further, in order to fix the first limit ring 25, a first limit screw hole 27 penetrating through the first limit ring 25 is provided on an outer wall surface of the first limit ring 25, the first limit screw hole 27 extends to an inner wall surface of the first limit ring 25, and a first limit bolt which is screwed with the first limit bolt hole and can abut against the rotating shaft assembly 12 is provided in the first limit screw hole 27.
After the first limit ring 25 is slid to a proper position on the rotating shaft assembly 12, the first limit bolt can be selected to lock the first limit ring 25 on the rotating shaft assembly 12, and at this time, the first limit ring 25 cannot slide relatively on the rotating shaft assembly 12.
In this embodiment, the fixed seat 11 is fixedly provided with a first rotating seat 28 and a second rotating seat 29, the rotating shaft assembly 12 can rotatably pass through the first rotating seat 28 and the second rotating seat 29, and the first rotating seat 28 and the second rotating seat 29 are respectively provided with a first shaft hole and a second shaft hole through which the rotating shaft assembly 12 can rotatably pass. The fixing base 11 is further provided with a speed adjusting assembly 30 for adjusting the rotation speed of the rotating shaft assembly 12, the speed adjusting assembly 30 includes a first screw 31 vertically fixed on the fixing base 11 and located on a first side of the rotating shaft assembly 12, a second screw 32 vertically fixed on the fixing base 11 and located on a second side of the rotating shaft assembly 12, a connecting plate 33 vertically slidably sleeved on the first screw 31 and the second screw 32, a speed adjusting plate 34 fixedly arranged on a bottom surface of the connecting plate 33, a second spring 35 and a third spring 36 sleeved on the first screw 31, a fourth spring 37 sleeved on the second screw 32, a first knob 38 rotatably sleeved on the first screw 31 and screwed with the first screw 31, a second knob 39 rotatably sleeved on the second screw 32 and screwed with the second screw 32, a first end of the connecting plate 33 is located between the second spring 35 and the third spring 36, the two ends of the second spring 35 are elastically abutted with the fixed seat 11 and the connecting plate 33 respectively, the two ends of the third spring 36 are elastically abutted with the connecting plate 33 and the first knob 38 respectively, the two ends of the fourth spring 37 are elastically abutted with the fixed seat 11 and the connecting plate 33 respectively, and the second knob 39 is abutted with the top surface of the connecting plate 33.
When the rotating speed of the rotating shaft assembly 12 needs to be adjusted, the first knob 38 and the second knob 39 can be rotated to push the connection plate 33 and the abutting tightness degree of the speed regulation piece 34 and the rotating shaft assembly 12. If the rotating shaft component 12 needs to rotate more quickly, the first knob 38 and the second knob 39 can be rotated upwards, and if the rotating shaft component 12 needs to rotate slowly, the first knob 38 and the second knob 39 can be rotated downwards, so that the speed regulation piece 34 is attached to the rotating shaft component 12, and the speed regulation is realized.
Specifically, a first end of the connecting plate 33 is provided with a first through hole for the first screw 31 to pass through, and a second end of the connecting plate 33 is provided with a second through hole for the second screw 32 to pass through.
In the present embodiment, the rotating shaft assembly 12 includes a shaft 40, a shaft cylinder 41 sleeved outside the shaft 40, and a sleeve 42 sleeved outside the shaft cylinder 41, and the externally threaded stud 15 is disposed on the sleeve 42. A fifth spring 43 is disposed between the sleeve 42 and the second rotating seat 29, the fifth spring 43 is sleeved outside the shaft cylinder 41, a third rotating seat 44 is further disposed on the fixing seat 11, a third shaft hole through which the first end of the shaft rod 40 can pass is disposed on the third rotating seat 44, and a limit nut 45 screwed with the shaft rod 40 and used for limiting the shaft rod 40 to be disengaged from the third shaft hole is disposed at the end of the first end of the shaft rod 40.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A multi-adaptive quick-change cloth roll device is characterized by comprising a fixed seat, a rotating shaft component which is rotatably arranged on the fixed seat, a first limiting device which is arranged on the rotating shaft component and used for limiting the first side of a cloth roll, and a second limiting device which is detachably arranged on the rotating shaft component and used for limiting the second side of the cloth roll, the rotating shaft assembly is provided with an external thread column at a position corresponding to the second limiting device, the second limiting device comprises a second limiting ring which is rotatably sleeved on the external thread column and a limiting piece which is rotatably arranged on the second limiting ring, the second limiting ring is provided with an elastic piece which pushes the limiting piece to be clamped into the thread groove of the external thread column, and the limiting part is also provided with a control part for driving the limiting part to be separated from the thread groove.
2. The device according to claim 1, wherein the second limiting ring is provided with a receiving groove recessed from an outer wall of the second limiting ring toward the second limiting ring, the receiving groove extends to an inner wall of the second limiting ring, the limiting member comprises a rotating member partially received in the receiving groove, a control member disposed at a first end of the rotating member, and a clamping block fixedly disposed at a second end of the rotating member and capable of being clamped into the threaded groove, a middle portion of the rotating member is rotatably connected to the second limiting ring via a rotating shaft, the elastic member is a first spring disposed in the receiving groove, and the first spring pushes the rotating member and allows the clamping block to be clamped into the threaded groove.
3. The multi-adaptive quick-change yardage roll device of claim 2, wherein the second limiting device further comprises a second conical sleeve slidably sleeved on the rotating shaft assembly.
4. The device of claim 3, wherein the first limiting device comprises a first limiting ring and a first tapered sleeve slidably sleeved on the rotating shaft assembly, and the first tapered sleeve and the second tapered sleeve are disposed between the first limiting ring and the second limiting ring.
5. The device for quick-change cloth rolls with multiple adaptations according to claim 4, wherein a first limiting threaded hole penetrating through the first limiting ring is formed in the outer wall surface of the first limiting ring, the first limiting threaded hole extends to the inner wall surface of the first limiting ring, and a first limiting bolt which is in threaded connection with the first limiting bolt hole and can be abutted against the rotating shaft assembly is arranged in the first limiting threaded hole.
6. The device for quick-change cloth rolls with multiple adaptations according to claim 1, wherein the fixed seat is fixedly provided with a first rotating seat and a second rotating seat, the rotating shaft assembly can rotatably penetrate through the first rotating seat and the second rotating seat, and the first rotating seat and the second rotating seat are respectively provided with a first shaft hole and a second shaft hole through which the rotating shaft assembly can rotatably penetrate.
7. The multi-adaptive quick-change yardage roll device of claim 6, wherein the fixing base is further provided with a speed adjusting component for adjusting the rotating speed of the rotating shaft component, the speed adjusting component comprises a first screw rod vertically fixed on the fixing base and positioned at the first side of the rotating shaft component, a second screw rod vertically fixed on the fixing base and positioned at the second side of the rotating shaft component, a connecting plate vertically slidably sleeved on the first screw rod and the second screw rod, a speed adjusting sheet fixedly arranged at the bottom surface of the connecting plate, a second spring and a third spring sleeved on the first screw rod, a fourth spring sleeved on the second screw rod, a first knob rotatably sleeved on the first screw rod and screwed with the first screw rod, and a second knob rotatably sleeved on the second screw rod and screwed with the second screw rod, the first end of the connecting plate is located between the second spring and the third spring, the two ends of the second spring are respectively abutted to the fixing seat and the connecting plate, the two ends of the third spring are respectively abutted to the connecting plate and the first knob, the two ends of the fourth spring are respectively abutted to the fixing seat and the connecting plate, and the second knob is abutted to the top surface of the connecting plate.
8. The device of claim 7, wherein the first end of the connecting plate is provided with a first through hole for the first screw to pass through, and the second end of the connecting plate is provided with a second through hole for the second screw to pass through.
9. The multi-adaptive quick-change yardage roll device of claim 8, wherein the rotating shaft assembly comprises a shaft rod, a shaft cylinder sleeved outside the shaft rod, and a sleeve sleeved outside the shaft cylinder, wherein the externally threaded column is arranged on the sleeve.
10. The multi-adaptation quick-change yardage roll device of claim 9, characterized in that a fifth spring is arranged between the sleeve and the second rotating seat, the fifth spring is sleeved outside the shaft, the fixing seat is further provided with a third rotating seat, the third rotating seat is provided with a third shaft hole for the first end of the shaft lever to pass through, and the end of the first end of the shaft lever is provided with a limit nut which is screwed with the shaft lever and used for limiting the shaft lever to be disengaged from the third shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023120160.XU CN214359295U (en) | 2020-12-22 | 2020-12-22 | Multi-adaptation quick-change yardage roll device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023120160.XU CN214359295U (en) | 2020-12-22 | 2020-12-22 | Multi-adaptation quick-change yardage roll device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214359295U true CN214359295U (en) | 2021-10-08 |
Family
ID=77987488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023120160.XU Active CN214359295U (en) | 2020-12-22 | 2020-12-22 | Multi-adaptation quick-change yardage roll device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214359295U (en) |
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2020
- 2020-12-22 CN CN202023120160.XU patent/CN214359295U/en active Active
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Effective date of registration: 20220923 Address after: One of the West Sections, 4th Floor, Maocheng Industrial Building, Xicheng Industrial Zone, Xixiang Street, Baoan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Jialimeng Technology Co.,Ltd. Address before: Room 201, 31-3 Longquan Road, Wangniudun Town, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan Haosheng intelligent automation equipment Co.,Ltd. |