CN211920471U - Bobbin winding clamp - Google Patents
Bobbin winding clamp Download PDFInfo
- Publication number
- CN211920471U CN211920471U CN201922259709.4U CN201922259709U CN211920471U CN 211920471 U CN211920471 U CN 211920471U CN 201922259709 U CN201922259709 U CN 201922259709U CN 211920471 U CN211920471 U CN 211920471U
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- spool
- positioning block
- wire wheel
- transmission shaft
- rear positioning
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Abstract
A spool winding clamp relates to the field of spools and comprises a transmission shaft, wherein a spool front positioning block and a spool rear positioning block are respectively installed on the transmission shaft, the fit clearance between the rabbets of the spool front positioning block and the spool rear positioning block and the inner hole of a spool is 0.3mm, annular fixing grooves are respectively formed in the rabbets of the spool front positioning block and the spool rear positioning block, O-shaped rings are installed in the fixing grooves in a matched mode, the O-shaped rings are in interference fit with the inner hole of the spool, the fit clearance is 0.15mm, spring gland assemblies are installed on the side portions of the spool front positioning block in a matched mode, and the spring gland assemblies are in contact with the other end. The utility model discloses the hole of control spool is unilateral 0.3mm with the fit clearance of front and back locating piece tang to grooving dress O type circle on the locating piece tang, the interference fit of the unilateral 0.15mm of hole of O type circle and spool, thereby guarantee the beating of spool, and utilize the elasticity of O type circle and make things convenient for the spool to take out, spring gland assembly compresses tightly the transmission shaft, prevents that the spool from warping the lock and die.
Description
Technical Field
The utility model belongs to the technical field of the spool and specifically relates to spool wire winding anchor clamps.
Background
In order to save cost, a spool needs to be recycled, the inner hole of a recycled old spool is easy to deform due to out-of-round, and the sizes of the inner holes at two ends of the spool can be reduced due to multi-layer winding on the spool during winding, so that when the recycled spool is wound, front and rear positioning blocks of a clamp cannot be well matched with the spool, when the matching gap between the positioning block and the spool is too large, clamping is convenient, the circumferential movement of the spool cannot be guaranteed, and when the matching gap is too small, the inner hole of the spool becomes small after winding, a positioning block spigot can be tightly held, and the positioning block cannot be taken out.
SUMMERY OF THE UTILITY MODEL
For solving current spool easy deformation and locating piece can not be fine with spool complex problem, the utility model provides a spool wire winding anchor clamps, it can make the locating piece fine with the spool cooperation to make the spool be difficult to warp.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the bobbin winding clamp comprises a transmission shaft, wherein a bobbin is arranged on the transmission shaft, a front wire wheel positioning block and a rear wire wheel positioning block are respectively arranged on the transmission shaft, the fit clearance between the rabbets of the front wire wheel positioning block and the rear wire wheel positioning block and the inner hole of the bobbin is 0.3mm, annular fixing grooves are respectively formed in the rabbets of the front wire wheel positioning block and the rear wire wheel positioning block, O-shaped rings are arranged in the fixing grooves in a matched mode, the O-shaped rings are in interference fit with the inner hole of the bobbin, the fit clearance is 0.15mm, one end of the transmission shaft is located on the side portion of the rear wire wheel positioning block, a spring gland assembly is arranged on the side portion of the front wire wheel positioning.
In order to further achieve the purpose, the technical scheme is as follows: the wire wheel rear positioning block, the gasket and the wire wheel rear positioning block are connected through a plurality of fasteners. The transmission shaft on install the line wheel transition piece, the line wheel transition piece is located I-shaped wheel one side, line wheel transition piece passes through the screw connection with the transmission shaft. The spring gland assembly is provided with a gland, a belleville spring and an end face locking screw, the end face locking screw is installed on the side portion of the front positioning block of the wire wheel in a threaded mode, the gland is connected with the end face locking screw through a plurality of fasteners, the belleville spring is located between the gland and the end face locking screw, and the belleville spring always gives thrust to the end face locking screw.
The utility model has the advantages that: the utility model discloses the hole of control spool is unilateral 0.3mm with the fit clearance of front and back locating piece tang to grooving dress O type circle on the locating piece tang, the interference fit of the unilateral 0.15mm of hole of O type circle and spool, thereby guarantee the beating of spool, thereby make the locating piece fine with the spool cooperation, and utilize the elasticity of O type circle and make things convenient for the spool to take out, spring gland assembly compresses tightly the transmission shaft, prevent that the spool from warping the lock and die.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; fig. 2 is a sectional view taken along line a-a of fig. 1.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as the upper and lower … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Moreover, the technical solutions of the present invention between the various embodiments can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are combined and contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.
A spool winding clamp comprises a transmission shaft 4 as shown in figures 1 and 2, wherein a spool 1 is installed on the transmission shaft 4, a front spool positioning block 6 and a rear spool positioning block 7 are installed on the transmission shaft 4 respectively, the fit clearance between the rabbets of the front spool positioning block 6 and the rear spool positioning block 7 and the inner hole of the spool 1 is 0.3mm, annular fixing grooves 8 are formed in the rabbets of the front spool positioning block 6 and the rear spool positioning block 7 respectively, O-shaped rings 9 are installed in the fixing grooves 8 in a matched mode, the O-shaped rings 9 are in interference fit with the inner hole of the spool 1, the fit clearance is 0.15mm, one end of the transmission shaft 4 is located on the side portion of the rear spool positioning block 7, a spring gland assembly 2 is installed on the side portion of the front spool positioning block 6 in a matched mode, and the. The structure controls the fit clearance between the inner hole of the spool 1 and the front and rear locating block rabbets to be unilateral 0.3mm, the O-shaped ring 9 is arranged on the rabbet of the locating block in a groove cutting mode, the O-shaped ring 9 is in interference fit with the inner hole of the spool 1 by the unilateral 0.15mm, the spool 1 is guaranteed to jump, the locating block is enabled to be well matched with the spool 1, the spool 1 is convenient to take out due to the elasticity of the O-shaped ring 9, the spring gland assembly 2 compresses the transmission shaft 4, and the spool 1 is prevented from being deformed and locked.
The wire wheel rear positioning block 7, the gasket 3 and the wire wheel rear positioning block 7 are connected through a plurality of fasteners.
The transmission shaft 4 on install line wheel transition piece 5, line wheel transition piece 5 is located I-shaped wheel 1 one side, line wheel transition piece 5 passes through the screw connection with transmission shaft 4.
The spring gland assembly 2 is provided with a gland, a disc spring and an end face locking screw, the end face locking screw is installed on the side portion of the front positioning block 6 of the wire wheel in a threaded mode, the gland is connected with the end face locking screw through a plurality of fasteners, the disc spring is located between the gland and the end face locking screw, and the disc spring always gives thrust to the end face locking screw. The end face locking screw is tightly pressed by a belleville spring, so that the spool 1 is prevented from deforming and locking.
The technical contents not described in detail in the present invention are all known techniques. The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above-mentioned embodiments, all belong to the technical solution of the present invention under the thought all belong to the protection scope of the present invention, it should be pointed out, to the ordinary skilled person in the present technical field, not deviating from the present invention discloses a plurality of improvements and decorations, these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. Spool wire winding anchor clamps, its characterized in that: the wire wheel sealing device comprises a transmission shaft (4), a wire wheel (1) is installed on the transmission shaft (4), a wire wheel front positioning block (6) and a wire wheel rear positioning block (7) are installed on the transmission shaft (4) respectively, the fit clearance between the rabbets of the wire wheel front positioning block (6) and the wire wheel rear positioning block (7) and the inner hole of the wire wheel (1) is 0.3mm, annular fixing grooves (8) are formed in the rabbets of the wire wheel front positioning block (6) and the wire wheel rear positioning block (7) respectively, O-shaped rings (9) are installed in the fixing grooves (8) in a matched mode, the O-shaped rings (9) are in interference fit with the inner hole of the wire wheel (1), the fit clearance is 0.15mm, one end of the transmission shaft (4) is located on the side portion of the wire wheel rear positioning block (7), a spring gland assembly (2) is installed on the side portion of the wire wheel.
2. The spool winding jig according to claim 1, wherein: the wire wheel rear positioning block (7), the gasket (3) and the wire wheel rear positioning block (7) are connected through a plurality of fasteners.
3. The spool winding jig according to claim 1, wherein: the transmission shaft (4) on install line wheel transition piece (5), line wheel transition piece (5) are located I-shaped wheel (1) one side, line wheel transition piece (5) pass through the screw connection with transmission shaft (4).
4. The spool winding jig according to claim 1, wherein: the spring gland assembly (2) is provided with a gland, a disc spring and an end face locking screw, the end face locking screw is installed on the side portion of the front positioning block (6) of the wire wheel in a threaded mode, the gland is connected with the end face locking screw through a plurality of fasteners, the disc spring is located between the gland and the end face locking screw, and the disc spring always gives thrust to the end face locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922259709.4U CN211920471U (en) | 2019-12-17 | 2019-12-17 | Bobbin winding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922259709.4U CN211920471U (en) | 2019-12-17 | 2019-12-17 | Bobbin winding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211920471U true CN211920471U (en) | 2020-11-13 |
Family
ID=73325338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922259709.4U Active CN211920471U (en) | 2019-12-17 | 2019-12-17 | Bobbin winding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211920471U (en) |
-
2019
- 2019-12-17 CN CN201922259709.4U patent/CN211920471U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221129 Address after: No. 108, Huanlian Road, Changsha Hi tech Development Zone, Changsha, Hunan 410000 Patentee after: CHANGSHA DIAT NEW MATERIAL SCI. & TECH. Co.,Ltd. Address before: No.8, Meilin Road, Meilin Industrial Park, high tech Zone, Yiyang City, Hunan Province 413000 Patentee before: Yiyang Mingyuan Machinery Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right |