CN209941179U - Spindle with rubber ring holder - Google Patents
Spindle with rubber ring holder Download PDFInfo
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- CN209941179U CN209941179U CN201920577411.5U CN201920577411U CN209941179U CN 209941179 U CN209941179 U CN 209941179U CN 201920577411 U CN201920577411 U CN 201920577411U CN 209941179 U CN209941179 U CN 209941179U
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- spindle
- rubber ring
- supporting
- cap
- bobbin
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Abstract
The utility model discloses a spindle with rubber ring supporter, including the spindle foot, rotate the spindle blade of supporting on the spindle foot, install spindle cap and the spindle disk on the spindle blade, the spindle cap outer peripheral face is the round platform side, is equipped with the rubber ring groove in the periphery of this spindle cap, is equipped with in this rubber ring groove embedded and supports the rubber ring, supports the outer peripheral face salient in the outer peripheral face of spindle cap of outer peripheral face that supports the rubber ring is equipped with annular support fin, the central line and the coincidence of spindle blade central line that support the rubber ring along circumference. Adopt the utility model discloses a spindle with rubber ring supporter not only can adapt to flax wet spinning and to the waterproof requirement of spindle, can also form effectual support to the bobbin, guarantees that the bobbin operation is normal, and simple structure, and it is convenient to make.
Description
Technical Field
The utility model relates to a spinning machine joins in marriage external member, especially relates to a ring spindle spinning and spindle for twisting thread equipment.
Background
In ring spinning and twisting apparatus, a spindle is a key special matching set, the spindle usually includes a spindle blade and a spindle foot, the spindle blade is supported in the spindle foot through a spindle blade support member, a bobbin for winding the processed yarn and thread is inserted on the spindle blade, the bobbin support member mounted on the spindle blade is driven to rotate, the processed yarn and thread plays an important role in twisting and winding under the cooperation of a steel ring and a steel wire ring in the ring spinning and twisting apparatus, the spindle blade support member is mounted in the spindle foot, is lubricated by lubricating oil in the spindle foot and absorbs vibration through the damping action of the lubricating oil to run stably.
In the spinning process taking flax as a raw material, flax fibers are subjected to wet spinning processing by passing through a water tank for humidification and drafting, spun yarns contain a large amount of moisture, compared with the common ring spinning spindle which takes cotton, wool or chemical fiber as raw material, the spindle for flax wet spinning needs to solve two major problems, on one hand, the lubrication failure of a spindle rod supporting piece caused by the moisture contained in the spun yarn entering a spindle foot hole is prevented, on the other hand, the weight of a bobbin wound with the moisture-contained yarn is increased, the bobbin supporting piece needs to ensure that the bobbin is effectively supported to drive the bobbin to normally rotate, the conventional bobbin supporting piece is circular, three circular supporting pieces are uniformly distributed on the periphery of a spindle rod aluminum sleeve or a spindle cap, the structure can better support the bobbin with the conventional package weight, but cannot effectively support the bobbin with the larger package weight used for flax wet spinning.
The utility model discloses a utility model patent of publication (bulletin) number 2659907Y discloses a waterproof type flax spindle of wet spinning, it utilizes the waterproof ring of installing between spindle dish and spindle foot to prevent that the moisture that contains in the yarn that spins from entering into the spindle foot downthehole, has better water-proof effects, but this spindle does not solve the problem of guaranteeing that bobbin holder becomes effective support to the bobbin, this spindle dish upper end is equipped with a step in order to support the lower extreme of bobbin in addition, but under the condition that such structure appears wearing and tearing after spindle or bobbin use a period, the clearance can appear in the step department of bobbin and spindle dish upper end and no longer can provide effective support to the bobbin lower extreme. The utility model discloses a grant utility model with publication number CN205688073U discloses a spindle supporter, and the support cover in this spindle supporter is equipped with the clitellum at both ends, is equipped with a plurality of arc shell fragment that set up along the circumferencial direction interval between the clitellum at both ends, utilizes this arc shell fragment to form the support to the bobbin, and this technical scheme though can all form the support to the bobbin on whole circumference, but its structure is complicated, and each arc shell fragment can not guarantee the uniformity of elastic force yet, therefore popularizes and applies the effect and is not ideal.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a spindle with rubber ring supporter, it not only can adapt to flax wet spinning to the waterproof requirement of spindle, can also form effectual support to the bobbin, guarantees that the bobbin operation is normal to simple structure, and it is convenient to make.
In order to solve the technical problem, the utility model discloses a spindle with rubber ring supporter, including spindle foot, rotation support spindle blade on the spindle foot, install spindle cap and the spindle disc on the spindle blade, the spindle cap outer peripheral face is the round platform side, is equipped with the rubber ring groove in the periphery of this spindle cap, and the outer peripheral face salient in the outer peripheral face of spindle cap of support rubber ring, the central line and the coincidence of spindle blade central line that support rubber ring are equipped with in this rubber ring groove and support the rubber ring.
In the structure, because the outer peripheral surface of the spindle cap is a circular truncated cone side surface, the part corresponding to the spindle cap in the bobbin can be matched with the spindle cap through the taper of the circular truncated cone side surface of the spindle cap, so that the bobbin is well centered, and the bobbin can stably run along with the spindle; and because the periphery of the spindle cap is provided with the rubber ring groove, the supporting rubber ring is embedded in the rubber ring groove, the peripheral surface of the supporting rubber ring protrudes out of the peripheral surface of the spindle cap, the central line of the supporting rubber ring is coincident with the central line of the spindle blade, the supporting rubber ring is extruded and deformed after the bobbin is installed in place, the extruded and deformed supporting rubber ring forms a certain tensioning force for the bobbin, so that the bobbin can be effectively supported, even the heavy-load bobbin containing moisture in flax wet spinning can stably run along with the spindle, and the rubber ring used as the supporting device can be made of proper rubber materials through a forming die, so that the structure is simple, and the manufacturing is convenient.
The utility model discloses a preferred embodiment the periphery that supports the rubber ring is equipped with 1 ~ 8 annular support fins along circumference. By adopting the embodiment, the supporting rubber ring is used for supporting the fins to protrude out of the outer peripheral surface of the spindle cap, the supporting fins have good elasticity, the inserting and pulling process of the bobbin mounted on the spindle is easy and convenient, and 1-8 annular supporting fins with proper thickness can ensure effective support of the bobbin.
In another preferred embodiment of the present invention, the support rubber ring is provided with 3 support fins on its periphery. By adopting the embodiment, the supporting rubber ring structure provided with 3 supporting fins is relatively simple, and the supporting requirement on the bobbin can be met.
In another preferred embodiment of the present invention, the top width A of the support fin is 0.5-2 mm. By adopting the embodiment, the supporting wing pieces can have better elasticity, so that the bobbin can be conveniently inserted and pulled out.
In a further preferred embodiment of the present invention, the cross-section of the support fin is trapezoidal. By adopting the embodiment, the thickness of the root part of the supporting wing piece with the trapezoidal section is larger than that of the top part, so that the supporting wing piece can keep adaptive rigidity on the premise of better elasticity, thereby being beneficial to inserting and pulling the bobbin and ensuring the support of the bobbin.
The utility model discloses another further preferred embodiment be equipped with 1 ~ 3 rubber ring grooves on the spindle cap, each rubber ring groove is embedded to be equipped with a support rubber ring. By adopting the embodiment, the bobbin can be supported by 1-3 supporting rubber rings on the upper part of the whole spindle blade, so that the structure of the supporting rubber rings is simplified, and the supporting requirement of spindles with different package sizes can be met.
In a further preferred embodiment of the present invention, the spindle cap is provided with 2 rubber ring grooves. By adopting the embodiment, the 2-channel rubber ring groove is matched with the two supporting rubber rings, so that the use requirement of the conventional spindle with the package specification can be met.
In a further preferred embodiment of the present invention, the bottom surface of the rubber ring groove is located on a conical surface, and the taper beta of the conical surface is equal to the taper alpha of the outer peripheral surface of the ingot cap. By adopting the embodiment, the supporting rubber ring arranged in the rubber ring groove can deform along with the taper of the groove bottom, the supporting rubber ring can adopt a simple annular structure with a cylindrical inner hole and the periphery of the supporting wing plate positioned on a cylindrical surface, the peripheral surface of the supporting rubber ring generates corresponding taper under the action of the taper of the groove bottom, the taper is naturally the same as that of the peripheral surface of the spindle cap, namely the taper of the corresponding part of the bobbin, the vertical deformation of the supporting rubber ring can be consistent after the bobbin is arranged, the bobbin can be conveniently inserted and arranged, and the bobbin can be reliably supported.
In a further preferred embodiment of the present invention, a waterproof ring is provided between the spindle disk and the spindle foot. By adopting the embodiment, moisture contained in the yarns can be prevented from entering the lubricating oil in the spindle bolster in the working process, the performance of the lubricating oil is prevented from being damaged, and the lubricating function of the spindle blade supporting piece is ensured.
In a further preferred embodiment of the present invention, a bobbin lower supporting circular table is provided at an upper end of the spindle disk. With this embodiment, the bobbin is no longer supported by the step at the upper end of the spindle disk, and the bobbin can be supported well by the side surface of the lower supporting circular truncated cone with the taper even when the spindle disk supporting step and the bobbin are worn for a certain time.
Drawings
The spindle with the rubber ring holder according to the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of one embodiment of a spindle with a rubber ring holder according to the present invention;
FIG. 2 is a schematic view of the construction of the ingot cap of the construction shown in FIG. 1;
fig. 3 is a schematic structural view of a support rubber ring in the structure shown in fig. 1.
In the figure: 1-bolster, 2-waterproof ring, 3-spindle plate, 31-bobbin lower supporting circular table, 4-spindle blade, 5-spindle cap, 51-rubber ring groove, 6-supporting rubber ring and 61-supporting wing panel.
Detailed Description
In the spindle with the rubber ring support shown in fig. 1, a spindle blade 4 is rotatably supported on a spindle base 1 through a spindle blade support member, a spindle disc 3 and a spindle cap 5 are installed on the spindle blade 4, a waterproof ring 2 is arranged between an inner hole of the spindle disc 3 and the upper end of the spindle blade 1, the waterproof ring 2 is fixedly connected with the spindle base 1, a bobbin lower support circular table 31 is arranged at the upper end of the spindle disc 3, the lower end of a bobbin for winding a processed yarn is sleeved on the bobbin lower support circular table 31, and the upper end of the bobbin is sleeved on the outer peripheral surface of the spindle cap 5; referring to fig. 2, the spindle cap 5 is in the shape of a circular truncated cone with an inner mounting hole, the outer peripheral surface of the spindle cap is a circular truncated cone side surface, the outer periphery of the spindle cap 5 is provided with an upper rubber ring groove 51 and a lower rubber ring groove 51, the bottom surface of the rubber ring groove 51 is located on a conical surface, and the taper beta of the conical surface is equal to the taper alpha of the outer peripheral surface of the spindle cap 5; a supporting rubber ring 6 is embedded in each rubber ring groove 51, the peripheral surface of the supporting rubber ring 6 protrudes out of the peripheral surface of the spindle cap 5, and the central line of the supporting rubber ring 6 is superposed with the central line of the spindle blade 4; referring to fig. 3, an annular support fin 61 is disposed on the outer periphery of the support rubber ring 6 along the circumferential direction, and generally 1 to 8 annular support fins 61 may be disposed, and as a preferred scheme, 3 annular support fins 61 are disposed on the outer periphery of the support rubber ring 6, the top surface of the support fin 61 is on a cylindrical surface, the outer circumferential surface of the support rubber ring 6 protruding from the outer circumferential surface of the spindle cap 5 is the outer circumferential surface of the support fin 61, the cross section of the support fin 61 is trapezoidal, and the top width a of the support fin 61 is 0.5 to 2 mm.
The above description has been presented only for the purpose of illustrating certain preferred embodiments of the invention, and it is not to be taken as a limitation on the invention, as many modifications and variations are possible. For example, instead of 2 rubber ring grooves 51, 1 or 3 rubber ring grooves 51 may be provided on the spindle cap 5, or even more rubber ring grooves 51 may be provided, and a support rubber ring 6 is embedded in each rubber ring groove 51; the periphery of the supporting rubber ring 6 may be provided with more than 8 annular supporting fins 61 instead of 1-8 annular supporting fins 61 along the circumferential direction; the top width a of the supporting fin 61 may be not 0.5 to 2mm, but may be less than 0.5mm or greater than 2 mm; of course, the cross-section of the support fin 61 may be triangular or arc-shaped instead of trapezoidal. Therefore, any improvement and changes made on the basis of the basic principle of the present invention should be considered as falling within the protection scope of the present invention.
Claims (10)
1. A spindle with a rubber ring support, comprising a spindle foot (1), a spindle blade (4) rotatably supported on the spindle foot (1), a spindle cap (5) mounted on the spindle blade (4) and a spindle disc (3), characterized in that: the outer peripheral surface of the spindle cap (5) is a circular truncated cone side surface, a rubber ring groove (51) is arranged on the outer periphery of the spindle cap (5), a supporting rubber ring (6) is embedded in the rubber ring groove (51), the outer peripheral surface of the supporting rubber ring (6) protrudes out of the outer peripheral surface of the spindle cap (5), and the central line of the supporting rubber ring (6) is superposed with the central line of the spindle blade (4).
2. Spindle with a rubber ring holder according to claim 1, characterized in that: and 1-8 annular supporting fins (61) are arranged on the periphery of the supporting rubber ring (6) along the circumferential direction.
3. Spindle with a rubber ring holder according to claim 2, characterized in that: and 3 support fins (61) are arranged on the periphery of the support rubber ring (6).
4. Spindle with a rubber ring holder according to claim 2 or 3, characterized in that: the top width A of the supporting fin (61) is 0.5-2 mm.
5. Spindle with a rubber ring holder according to claim 2 or 3, characterized in that: the supporting fin (61) has a trapezoidal cross section.
6. Spindle with a rubber ring holder according to claim 1, characterized in that: the spindle cap (5) is provided with 1-3 rubber ring grooves (51), and a supporting rubber ring (6) is embedded in each rubber ring groove (51).
7. Spindle with a rubber ring holder according to claim 6, characterized in that: the spindle cap (5) is provided with 2 rubber ring grooves (51).
8. Spindle with a rubber ring holder according to claim 1, 6 or 7, characterized in that: the bottom surface of the rubber ring groove (51) is positioned on a conical surface, and the taper beta of the conical surface is equal to the taper alpha of the outer peripheral surface of the ingot cap (5).
9. Spindle with a rubber ring holder according to claim 1, characterized in that: a waterproof ring (2) is arranged between the spindle disk (3) and the spindle foot (1).
10. Spindle with a rubber ring holder according to claim 1 or 9, characterized in that: the upper end of the spindle plate (3) is provided with a bobbin lower supporting circular table (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577411.5U CN209941179U (en) | 2019-04-25 | 2019-04-25 | Spindle with rubber ring holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577411.5U CN209941179U (en) | 2019-04-25 | 2019-04-25 | Spindle with rubber ring holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209941179U true CN209941179U (en) | 2020-01-14 |
Family
ID=69129811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920577411.5U Active CN209941179U (en) | 2019-04-25 | 2019-04-25 | Spindle with rubber ring holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209941179U (en) |
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2019
- 2019-04-25 CN CN201920577411.5U patent/CN209941179U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spindle with rubber ring support Effective date of registration: 20230801 Granted publication date: 20200114 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Jiangsu zhandong Textile Machinery Co.,Ltd. Registration number: Y2023980050562 |