CN210104206U - Weaving bottom line transport mechanism - Google Patents
Weaving bottom line transport mechanism Download PDFInfo
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- CN210104206U CN210104206U CN201920908470.6U CN201920908470U CN210104206U CN 210104206 U CN210104206 U CN 210104206U CN 201920908470 U CN201920908470 U CN 201920908470U CN 210104206 U CN210104206 U CN 210104206U
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- supporting plate
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Abstract
The utility model relates to a textile bottom line conveying mechanism, which comprises a supporting plate and a motor, wherein the motor is provided with a rotating shaft, and one end of the motor is arranged on the supporting plate in a penetrating way; a transmission component which is arranged on the supporting plate and is connected with the rotating shaft; the conveying component is connected with the transmission component through a pivot, the conveying component comprises a bevel wheel group, the bevel wheel group comprises an inner bevel wheel and an outer bevel wheel, the inner bevel wheel is fixedly arranged on the pivot, the outer bevel wheel is sleeved on the pivot, the inner bevel wheel and the outer bevel wheel are respectively formed with a plurality of inner clamping sheets and a plurality of inner clamping grooves in a staggered mode, and the clamping sheets can be selectively clamped in the clamping grooves; an elastic part is positioned between the inner umbrella wheel and the outer umbrella wheel, and a limiting part is movably arranged on the pivot in a penetrating way and is attached to the other surface of the outer umbrella wheel relative to the elastic part; the distance between the outer umbrella wheel and the inner umbrella wheel is changed by adjusting the limiting piece, so that the effect of conveying the woven belts according to the woven belts with different widths and different conveying speeds is achieved.
Description
Technical Field
The utility model relates to a ribbon loom yarn feeding device, in particular to a spinning bottom line conveying mechanism.
Background
In the prior art, the bottom thread is generally conveyed by adopting the umbrella guide wheel for conveying the bottom thread of the loom, the bottom thread with different diameters and the requirements of different transmission rates are required to meet the required circumferential rotating speed by manually replacing the umbrella guide wheel with different wheel diameter specifications, so that the rate of conveying the bottom thread is changed, in addition, the prior art such as a spandex yarn guide of CN 207727247U and a circular knitting machine comprise a rolling bearing, the umbrella guide wheel, a supporting rod and a base, one end of the supporting rod is fixedly connected with the base, the other end of the supporting rod is fixedly connected with the inner ring of the rolling bearing, and the umbrella guide wheel is fixedly connected with the outer ring of the rolling bearing, so that the rotating resistance of the umbrella guide wheel can be effectively reduced to improve the conveying efficiency.
However, when the operating method needs to change the bobbin thread or the transmission speed with different widths, the rotating speed of the umbrella guiding wheel needs to be sensed by the related sensing device to determine whether the rotating speed is correct or not, in addition to the manual replacement of the umbrella guiding wheel according to personal experience, thereby reducing the working efficiency and causing insufficient production cycle; therefore, the overall structure of the umbrella guiding wheel in the prior art has the problems and disadvantages as described above, and needs to be improved.
Disclosure of Invention
In view of the above-mentioned shortcomings and drawbacks of the prior art, the present invention provides a bobbin thread feeding mechanism, in which a motor drives a transmission assembly to drive an inner umbrella wheel and an outer umbrella wheel on a conveying assembly to engage and rotate, and then a distance between the outer umbrella wheel and the inner umbrella wheel is changed by adjusting a position-limiting member, so as to achieve the purpose of changing the bobbin thread feeding speed without changing a guide wheel.
In order to achieve the above-mentioned purpose, the present invention provides a textile bottom line conveying mechanism, comprising:
a supporting plate which is a plate body and is provided with an inner side surface and an outer side surface;
a motor having a rotating shaft, one end of the rotating shaft passing through the supporting plate; the motor may be, but is not limited to, a model number M540-402 motor sold under the brand name tai-twiki in aldiba.
A transmission component arranged on the supporting plate and provided with an input end and an output end, wherein the rotating shaft is connected with the input end of the transmission component, and the output end of the transmission component is connected with a pivot;
a conveying assembly, which comprises a umbrella wheel set, wherein the umbrella wheel set comprises an inner umbrella wheel and an outer umbrella wheel, the inner umbrella wheel is fixedly arranged on the pivot, the outer umbrella wheel is rotatably arranged on the pivot, a plurality of inner clamping sheets and a plurality of inner clamping grooves are formed on one side surface of the inner umbrella wheel facing the outer umbrella wheel at intervals, a plurality of outer clamping sheets and a plurality of outer clamping grooves are formed on one side surface of the outer umbrella wheel facing the inner umbrella wheel at intervals, the plurality of inner clamping sheets and the plurality of outer clamping sheets are protruded arc-shaped sheets, the plurality of inner clamping sheets are selectively clamped in the plurality of outer clamping grooves respectively, and the plurality of outer clamping sheets are selectively clamped in the plurality of inner clamping grooves respectively;
the elastic piece is sleeved on the pivot and positioned between the inner umbrella wheel and the outer umbrella wheel, and two ends of the elastic piece are respectively attached to the inner umbrella wheel and the outer umbrella wheel; and the limiting piece is movably arranged on the pivot and is attached to the other side surface of the outer umbrella wheel relative to the elastic piece.
Further, in the above-mentioned bobbin thread delivery mechanism, the distance between the plural inner engaging pieces and the distance between the plural outer engaging pieces increase gradually toward the direction away from the pivot.
Further, in the textile bobbin thread transmission mechanism, one side of the inner umbrella wheel facing the outer umbrella wheel is recessed adjacent to the pivot to form an inner groove, one side of the outer umbrella wheel facing the inner umbrella wheel is recessed adjacent to the pivot to form an outer groove, and two ends of the elastic member are respectively located in the inner groove and the outer groove.
Furthermore, the inner umbrella wheel of the textile bobbin thread transmission mechanism further comprises a fixing part and a locking part, wherein the fixing part is convexly arranged on one side surface of the inner umbrella wheel adjacent to the supporting plate and penetrates through a through hole, an internal thread is formed on the through hole, an external thread is formed on the locking part, and the locking part penetrates through the through hole and abuts against the pivot.
Further, the textile bobbin thread delivery mechanism, wherein the transmission assembly comprises:
the driving wheel is positioned on the inner side surface of the supporting plate, the motor is arranged on the outer side surface of the supporting plate, and the driving wheel is connected with the rotating shaft of the motor;
a driven wheel which is positioned on the inner side surface of the supporting plate and is connected with the pivot, and the pivot is rotatably arranged on the supporting plate;
one end of the belt is sleeved on the driving wheel, and the other end of the belt is sleeved on the driven wheel.
Furthermore, the transmission assembly of the textile bobbin thread transmission mechanism further comprises a rod and a pressing wheel, one end of the rod is rotatably disposed on the inner side of the supporting plate, the other end of the rod is pivotally connected to the pressing wheel, and the pressing wheel is attached to the belt and located between the driving wheel and the driven wheel.
Further, in the above-mentioned textile bobbin thread transmission mechanism, the position-limiting member is a nut, an external thread is formed at one end of the pivot adjacent to the nut, and the nut is connected with the external thread by its thread.
Further, in the above textile bobbin thread delivery mechanism, the elastic member is a spring.
The umbrella guide mechanism has the advantages that the outer umbrella wheel can move on the pivot shaft by adjusting the limiting part, the distance between the outer umbrella wheel and the inner umbrella wheel is changed, further, a bottom line can be clamped between the outer umbrella wheel and the inner umbrella wheel by the inner clamping sheet and the outer clamping sheet to change the rotating diameter of the umbrella guide wheel, and the umbrella guide mechanism can move up and down, so that the outer umbrella wheel and the inner umbrella wheel are driven to rotate by the motor with the same specification, the bottom line with different widths and the requirements of different transmission speeds can be adjusted, in addition, the arrangement of the pressing wheel can prevent a belt from being separated from a driving wheel and a driven wheel in the rotating process, the integral structure not only reduces the steps of manually replacing umbrella wheels with different specifications, but also can improve the production efficiency and reduce the production cost.
Drawings
For the purpose of illustration, the invention is described in detail with reference to the following preferred embodiments and the accompanying drawings.
FIG. 1 is a schematic perspective view of a textile bobbin thread transfer mechanism according to the present invention.
FIG. 2 is an exploded view of the spinning bobbin thread feeding mechanism of the present invention.
FIG. 3 is a side view of the umbrella wheel set of the present invention.
FIG. 4 is a perspective view of the bevel wheel set of the bobbin thread delivery mechanism of the present invention.
FIG. 5 is a high-speed diagram of the umbrella wheel set of the present invention.
FIG. 6 is a side view of the umbrella wheel set of the present invention in a high speed state.
FIG. 7 is a schematic view showing a low-speed state of the bevel wheel set of the bottom thread delivery mechanism of the present invention.
FIG. 8 is a side view of the umbrella wheel set in a low speed state of the bobbin thread delivery mechanism of the present invention.
In the figure: 10. a support plate; 11. an inner side surface; 12. an outer side surface; 20. a motor; 21. a rotating shaft; 30. a transmission assembly; 31. A drive wheel; 32. a driven wheel; 321. a pivot; 33. a belt; 34. a pinch roller; 35. A rod body; 40. a delivery assembly; 41. an umbrella wheel set; 411. an inner umbrella; 4111. an inner side engaging piece; 4112. an inner side engaging groove; 4113. a fixed part; 4114. a locking member; 4115. an inner groove portion; 414. an outer umbrella wheel; 4141. an outer engaging piece; 4142. an outer side engaging groove; 4143. an outer groove portion; 42. an elastic member; 43. A limiting member; 50. a bottom line.
Detailed Description
The following describes the technical means of the present invention to achieve the predetermined creation purpose with reference to the drawings and the preferred embodiments of the present invention.
Referring to fig. 1, the present invention relates to a textile bottom thread delivery mechanism, which comprises a support plate 10, a motor 20, a transmission assembly 30 and a conveying assembly 40.
Referring to fig. 1 and 2, the supporting plate 10 is a plate and has an inner side 11 and an outer side 12; the motor 20 has a rotating shaft 21, the motor 20 is disposed on the outer side 12 of the supporting plate 10, and one end of the rotating shaft 21 penetrates through the supporting plate 10; in the present embodiment, the motor 20 is connected to a controller or a control system (not shown in the drawings), the specific structure and operation principle of the controller and the control system are well known, the controller may be, but not limited to, a controller sold in oryiba under the brand Omron/ohm long, and the product number CP1H-EX40DT-D-SC, the control system may be a Complex Programmable Logic Device (CPLD) control system, and an operator may input various parameters for controlling the operation of the motor 20, such as the rotation speed for controlling the operation of the motor 20, through the CPLD control system.
The transmission assembly 30 is disposed on the inner side 11 of the supporting plate 10 and has an input end and an output end, in this embodiment, the transmission assembly 30 includes a driving wheel 31, a driven wheel 32, a belt 33, a pressing wheel 34 and a rod 35, the driving wheel 31 is the input end of the transmission assembly 30 and is connected to the rotating shaft 21 of the motor 20, and the driving wheel can rotate clockwise or counterclockwise under the driving of the motor 20; the driven wheel 32 is connected with a pivot 321, the pivot 321 is an output end of the transmission assembly 30, one end of the pivot 321 is rotatably disposed on the inner side surface 11 of the supporting plate 10, and the rod body at the other end is provided with an external thread; one end of the belt 33 is sleeved on the driving wheel 31, and the other end is sleeved on the driven wheel 32, so that the belt 33 can drive the driven wheel 32 and the pivot 321 to rotate synchronously by the rotation of the driving wheel 31; one end of the rod 35 is rotatably disposed on the inner side 11 of the supporting plate 10, the other end of the rod 35 is pivotally provided with a pressing wheel 34, the pressing wheel 34 is attached to the belt 33 at a position between the driving wheel 31 and the driven wheel 32, the pressing wheel 34 is used for pressing the belt 33 to prevent the belt 33 from separating from the driving wheel 31 and the driven wheel 32 in the rotating process, and a user can change the pressure applied to the belt by the pressing wheel 34 by rotating the rod 35 to further change the tension of the belt, which is a standard component in the prior art, but not limited thereto, and other methods can also be used for pressing the belt 33 to change the tension thereof to prevent the belt from falling off.
Referring to fig. 2 to 4, the conveying assembly 40 includes a bevel wheel set 41, an elastic member 42 and a limiting member 43, the bevel wheel set 41 includes an inner bevel wheel 411 and an outer bevel wheel 414, the inner bevel wheel 411 is fixed on the pivot 321, the elastic member 42, the outer bevel wheel 414 and the limiting member 43 are sequentially sleeved on the pivot 321, the inner bevel wheel 411 includes a fixing portion 4113 and a locking member 4114, the fixing portion 4113 is protruded on a side surface of the inner bevel wheel 411 adjacent to the supporting plate 10 around the pivot 321, the fixing portion 4113 is penetrated by a through hole, the through hole is formed with an internal thread, the locking member 4114 is formed with an external thread and is penetrated by the through hole, in this embodiment, the locking member 4114 is a screw, the inner bevel wheel 411 is fixed on the pivot 321 by the locking member 4114 abutting against the pivot 321, so that the inner bevel wheel 411 and the pivot 321 rotate synchronously, but not limited thereto, the fixing manner can be changed according to the needs of users, only the fixing effect can be achieved; the outer umbrella wheel 414 is rotatably disposed on the pivot 321 and located on the other side of the inner umbrella wheel 411 opposite to the driven wheel 32; a plurality of inner engaging pieces 4111 and a plurality of inner engaging grooves 4112 are formed around one side of the inner umbrella wheel 411 facing the outer umbrella wheel 414 at intervals, a plurality of outer engaging pieces 4141 and a plurality of outer engaging grooves 4142 are formed around one side of the outer umbrella wheel 414 facing the inner umbrella wheel 411 at intervals, the inner engaging pieces 4111 and the outer engaging pieces 4141 are protruded arc-shaped pieces, the inner engaging grooves 4112 and the outer engaging grooves 4142 are hollow baskets formed between the engaging pieces, the inner engaging pieces 4111 and the outer engaging pieces 4141 are coaxially arranged around to form an umbrella-shaped structure, and when the outer umbrella wheel 414 is attached to the inner umbrella wheel 411, the inner engaging pieces 4111 can be selectively engaged with the outer engaging grooves 4142, and the outer engaging pieces 4141 can be selectively engaged with the inner engaging grooves 4112; in the embodiment, the distance between the inner engaging pieces 4111 and the distance between the outer engaging pieces 4141 increase toward the direction away from the pivot 321, but not limited thereto, the shape thereof may be changed according to the user's requirement.
The elastic member 42 is located between the inner umbrella wheel 411 and the outer umbrella wheel 414, two ends of the elastic member 42 respectively abut against the inner umbrella wheel 411 and the outer umbrella wheel 414, in this embodiment, two opposite side surfaces of the inner umbrella wheel 411 and the outer umbrella wheel 414 adjacent to the pivot 321 are respectively recessed to form an inner groove portion 4115 and an outer groove portion 4143, the elastic member 42 is a spring, and two ends are respectively located in the inner groove portion 4115 and the outer groove portion 4143; the limiting member 43 is movably disposed through the pivot 321 and abuts against the outer umbrella wheel 414, in this embodiment, the limiting member 43 is a nut, an external thread is formed on one end of the pivot 321 adjacent to the limiting member 43, the limiting member 43 is connected with the external thread through a thread thereof, the limiting member 43 is used for pushing the outer umbrella wheel 414 to move towards the inner umbrella wheel 411 on the pivot 321, and the elastic member 42 is used for providing a pushing force for pushing the outer umbrella wheel 414 to move away from the inner umbrella wheel 411.
Since the inner umbrella wheel 411 is fixed on the pivot 321, the user can rotate the limiting member 43 to make the limiting member 43 push the outer umbrella wheel 414 to move toward the inner umbrella wheel 411, and the elastic member 42 is installed between the outer umbrella wheel 414 and the inner umbrella wheel 411, when the elastic member 42 is rotated reversely, the limiting member 43 can make the outer umbrella wheel 414 release the pressure on the elastic member 42, when the elastic member 42 is sprung open under the influence of its own elastic force, the outer umbrella wheel 414 can be pushed to move away from the inner umbrella wheel 411, so that the distance between the outer umbrella wheel 414 and the inner umbrella wheel 411 can be adjusted by rotating the limiting member 43, and when the outer umbrella wheel 414 moves to a proper position, the limiting member 43 and the elastic member 42 can provide a clamping force to the outer umbrella wheel 414, so that the outer umbrella wheel 414 synchronously rotates with the limiting member 43 and the elastic member 42, and because the elastic member 42 pushes against the inner umbrella wheel 411, so eventually the outer umbrella wheel 414 will rotate in synchronism with the inner umbrella wheel 411.
When the present invention is used, the present invention has a high speed state and a low speed state, and in the high speed state, please refer to fig. 5 and 6, the user adjusts the limiting member 43 to rotate clockwise to push against the outer umbrella wheel 414, so that the engaging distance between the outer umbrella wheel 414 and the inner umbrella wheel 411 becomes smaller gradually, the bottom line 50 will move upward gradually near the outer edge of the outer umbrella wheel 414 and the inner umbrella wheel 411 when the outer engaging piece 4141 of the outer umbrella wheel 414 and the inner engaging piece 4111 of the inner umbrella wheel 411 are pressed synchronously, when the outer engaging piece 4141 pushes until being engaged in the inner engaging groove 4112, the bottom line 50 is located at the outermost side of the outer umbrella wheel 414 and the inner umbrella wheel 411, and the rotating radius is the largest, so the conveying speed is the fastest at this time; in the low speed state, please refer to fig. 7 and 8, the user adjusts the position-limiting member 43 to rotate counterclockwise such that the distance between the outer umbrella wheel 414 and the inner umbrella wheel 411 gradually increases, the outer engaging piece 4141 of the outer umbrella wheel 414 and the inner engaging piece 4111 of the inner umbrella wheel 411 gradually release the pressing of the bobbin thread 50, so that the bobbin thread 50 moves downward to the inner side adjacent to the outer umbrella wheel 414 and the inner umbrella wheel 411, and the rotating radius thereof is the smallest near the pivot 321, therefore, the conveying speed is slowest, and besides the conveying speed of the adjustable bottom thread 50, the distance between the outer umbrella wheel 414 and the inner umbrella wheel 411 can be adjusted according to the bottom thread 50 with different widths, so that the bottom thread 50 with different specifications can be conveyed without replacing umbrella wheels with different specifications, the steps of manually replacing umbrella wheels with different specifications are reduced, the production efficiency is improved, and the production cost is reduced; in addition, the rotating speed of the pivot 321 can be changed by changing the size of the driven wheel 32 without changing the specification of the motor 20 according to the requirement of different transmission speeds, so that the present invention can achieve the effects of high convenience and cost saving after combining the above advantages.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. Weaving bottom line conveying mechanism, its characterized in that: it comprises a supporting plate which is a plate body and is provided with an inner side surface and an outer side surface;
a motor having a rotating shaft, one end of the rotating shaft passing through the supporting plate;
a transmission component arranged on the supporting plate and provided with an input end and an output end, wherein the rotating shaft is connected with the input end of the transmission component, and the output end of the transmission component is connected with a pivot;
a conveying assembly, which comprises a bevel wheel set, wherein the bevel wheel set comprises an inner bevel wheel and an outer bevel wheel, the inner bevel wheel is fixedly arranged on the pivot, the outer bevel wheel is rotatably arranged on the pivot, a plurality of inner clamping pieces and a plurality of inner clamping grooves are formed at intervals around one side surface of the inner bevel wheel facing the outer bevel wheel, a plurality of outer clamping pieces and a plurality of outer clamping grooves are formed at intervals around one side surface of the outer bevel wheel facing the inner bevel wheel, the plurality of inner clamping pieces and the plurality of outer clamping pieces are protruded arc-shaped sheet bodies, the plurality of inner clamping pieces are selectively clamped in the plurality of outer clamping grooves respectively, and the plurality of outer clamping pieces are selectively clamped in the plurality of inner clamping grooves respectively;
the elastic piece is sleeved on the pivot and positioned between the inner umbrella wheel and the outer umbrella wheel, and two ends of the elastic piece are respectively attached to the inner umbrella wheel and the outer umbrella wheel;
and the limiting piece is movably arranged on the pivot and is attached to the other side surface of the outer umbrella wheel relative to the elastic piece.
2. The textile bobbin thread transfer mechanism of claim 1 wherein: the distance between the inner engaging pieces and the distance between the outer engaging pieces are gradually increased toward the direction away from the pivot.
3. The textile bobbin thread transfer mechanism according to any one of claims 1 or 2, wherein: one side of the inner umbrella wheel facing the outer umbrella wheel is recessed to form an inner groove part adjacent to the pivot, one side of the outer umbrella wheel facing the inner umbrella wheel is recessed to form an outer groove part adjacent to the pivot, and two ends of the elastic piece are respectively located in the inner groove part and the outer groove part.
4. The textile bobbin thread transfer mechanism of claim 3 wherein: the inner umbrella wheel comprises a fixing part and a locking part, the fixing part is convexly arranged on one side surface of the inner umbrella wheel adjacent to the supporting plate, a through hole penetrates through the fixing part, an internal thread is formed in the through hole, an external thread is formed on the locking part, and the locking part penetrates through the through hole and abuts against the pivot.
5. The textile bobbin thread transfer mechanism of claim 4 wherein: the transmission assembly comprises a driving wheel which is positioned on the inner side surface of the supporting plate, the motor is arranged on the outer side surface of the supporting plate, and the driving wheel is connected with the rotating shaft of the motor;
a driven wheel which is positioned on the inner side surface of the supporting plate and is connected with the pivot, and the pivot is rotatably arranged on the supporting plate;
one end of the belt is sleeved on the driving wheel, and the other end of the belt is sleeved on the driven wheel.
6. The textile bobbin thread transfer mechanism of claim 5 wherein: the transmission assembly further comprises a rod body and a pressing wheel, one end of the rod body is rotatably arranged on the inner side face of the supporting plate, the other end of the rod body is pivoted with the pressing wheel, and the pressing wheel is attached to the belt and is positioned between the driving wheel and the driven wheel.
7. The textile bobbin thread transfer mechanism of claim 6 wherein: the limiting piece is a nut, an external thread is formed at one end of the pivot, which is adjacent to the nut, and the nut is connected with the external thread through the thread.
8. The textile bobbin thread transfer mechanism of claim 7 wherein: the elastic member is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920908470.6U CN210104206U (en) | 2019-06-17 | 2019-06-17 | Weaving bottom line transport mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920908470.6U CN210104206U (en) | 2019-06-17 | 2019-06-17 | Weaving bottom line transport mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210104206U true CN210104206U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920908470.6U Active CN210104206U (en) | 2019-06-17 | 2019-06-17 | Weaving bottom line transport mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210104206U (en) |
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2019
- 2019-06-17 CN CN201920908470.6U patent/CN210104206U/en active Active
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