CN209871932U - General thimble of wire coil pay off rack - Google Patents
General thimble of wire coil pay off rack Download PDFInfo
- Publication number
- CN209871932U CN209871932U CN201920485193.2U CN201920485193U CN209871932U CN 209871932 U CN209871932 U CN 209871932U CN 201920485193 U CN201920485193 U CN 201920485193U CN 209871932 U CN209871932 U CN 209871932U
- Authority
- CN
- China
- Prior art keywords
- thimble
- hole
- thimble seat
- head
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
The utility model discloses a general thimble of drum pay off rack, it includes thimble seat and thimble head, the thimble seat in the middle of the outside be provided with the shaft hole, the thimble seat be fixed in the pay off rack epaxially through the shaft hole, the inboard of thimble seat be provided with a set hole mounting structure, thimble head demountable installation on the dish hole mounting structure of thimble seat, the thimble head one side of keeping away from the thimble seat be provided with thimble head dish hole fitting surface, this general thimble of drum pay off rack can adapt to the drum of multiple specification, the commonality is high.
Description
Technical Field
The utility model relates to a wire and cable production technical field, concretely relates to general thimble of drum pay off rack.
Background
With the rapid development of national economy, the demands of various industries on wire and cable products are increasing day by day, and wire coils with various types and specifications are required to produce various orders with different requirements in cable production. The ejector pin of the existing wire coil pay-off rack can only load a wire coil with one specification or various small-specification wire coils, but is limited by the width of the main body of the pay-off rack, and the length of the ejector pin is too long, so that the large-specification wire coil cannot be used. However, in the actual production process, due to the conditions of wire coil turnover, order demand and the like, the wire coil pay-off rack needs to load large-specification wire coils besides small-specification wire coils, at the moment, the ejector pins need to be disassembled and replaced, the disassembling and replacing process consumes a long time, and the service lives of the ejector pins and the ejector pin shafts are shortened due to frequent replacement.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a general thimble of drum pay off rack, its drum that can adapt to multiple specification, the commonality is high.
The utility model discloses the above-mentioned technical problem that will solve realizes through following technical scheme:
the utility model provides a general thimble of reel pay off rack, its includes thimble seat and thimble head, the thimble seat in the middle of the outside be provided with the shaft hole, the thimble seat be fixed in the pay off rack epaxially through the shaft hole, the inboard of thimble seat be provided with a set of hole mounting structure, thimble head demountable installation on the dish hole mounting structure of thimble seat, the thimble head one side of keeping away from the thimble seat be provided with thimble head dish hole fitting surface.
Preferably, the inboard middle part of thimble seat be provided with location waist type groove, the inboard center of thimble seat be provided with fastening screw hole, one side that the thimble head is close to the thimble seat be provided with drum hole mounting structure assorted recess, the recess in be provided with respectively with location waist type groove assorted location waist type piece and the loading and unloading screw hole that corresponds with fastening screw hole, the thimble head passes loading and unloading screw hole and fastening screw hole respectively through the screw and is fixed in on the thimble seat. The wire coil hole mounting structure and the groove are matched with each other, the positioning waist-shaped groove and the positioning waist-shaped block are matched with each other, so that the ejector pin head is prevented from shifting or rotating circumferentially, the ejector pin head is fixed and stable, and the ejector pin head is fixed and stable in axial direction and convenient to detach and mount due to the design of the loading and unloading threaded holes and the fastening threaded holes.
Further preferably, the threaded diameter of the loading and unloading threaded hole is larger than that of the fastening threaded hole. When the thimble head needs to be fixed, the bolt matched with the fastening threaded hole is adopted for fixing, so that the fixation and the stability of the thimble head are ensured, when the thimble head needs to be dismounted, the bolt matched with the mounting and dismounting threaded hole is adopted, the thimble head is ejected out by utilizing the bolt, and the thimble head is very convenient and simple.
Preferably, it includes thimble seat dish hole fitting surface and thimble seat dish hole locating surface of dish hole mounting structure, thimble seat dish hole fitting surface be the toper face of middle part fretwork, thimble seat dish hole locating surface be the drum side, and the top diameter phase-match of diameter and thimble seat dish hole fitting surface, thimble seat dish hole locating surface connect in the top of thimble seat dish hole fitting surface. Thimble seat dish hole locating surface can fix a position the shaft hole of drum effectively, thimble seat dish hole fitting surface not only can prevent the shaft hole dimensional deviation condition of drum, guarantee the axiality, can adapt to the drum that is located the shaft hole size specification between thimble seat dish hole locating surface diameter and thimble seat dish hole fitting surface bottom diameter simultaneously, the commonality is high.
Preferably, the number of the disk hole mounting structures is one or more, and the disk hole mounting structures are arranged in a ladder shape. The number of the disc hole mounting structures can be designed as required, so that the range of the disc hole mounting structures suitable for the specification of a wire coil is enlarged, and the universality is improved.
Preferably, the matching surface of the thimble head disc hole is a conical surface with a hollow middle part. The empty fitting surface of thimble head dish not only can prevent the axle hole size deviation condition of drum, guarantees the axiality, can adapt to the drum that is located the axle hole size specification between thimble head dish hole fitting surface top diameter and thimble head dish hole fitting surface bottom diameter simultaneously, and the commonality is high.
Preferably, the matching surface of the thimble head disc hole is one or more than one and is arranged in a step shape. The number of the matching surfaces of the head needle plate holes can be designed as required, so that the range of the head needle plate holes suitable for wire coil specifications is expanded, and the universality is improved.
Preferably, more than two bulges are uniformly distributed on the periphery of the thimble seat, and wedge-shaped mounting grooves and positioning holes are respectively formed in the bulges. The wedge-shaped rod fixedly connects the wedge-shaped mounting groove or the positioning hole with the wire coil, so that the circumferential positioning of the wire coil is completed, the rotation of the wire coil is prevented, and the fixation and the stability of the wire coil are ensured.
Preferably, a wedge rod hole position is arranged on the periphery of the ejector pin head. The wedge rod hole site of thimble head and drum fixed connection are accomplished to the circumference location of drum to the wedge pole, prevent that it from appearing rotating, guarantee that the fixed of drum is firm.
Has the advantages that: after the structure of the utility model is adopted, because the thimble seat is designed with the disk hole mounting structure, the thimble seat disk hole matching surface of the disk hole mounting structure can adapt to the wire coil with the shaft hole size specification between the diameter of the thimble seat disk hole positioning surface and the diameter of the bottom of the thimble seat disk hole matching surface, the universality is improved, meanwhile, the thimble head can be detachably mounted on the thimble seat, whether the thimble head is used or not can be selected according to the requirement, the thimble head disk hole matching surface is arranged on the thimble head, so that the utility model can adapt to the wire coil with the shaft hole size specification between the diameter of the top of the thimble head disk hole matching surface and the diameter of the bottom of the thimble head disk hole matching surface, the universality is further improved, and the number of the disk hole mounting structure and the thimble head disk hole matching surface can be increased according to the requirement, the range of the wire coil specification is suitable for the wire, the further cooperation mounting structure between thimble seat and the thimble head makes the fixed firm of thimble head, and the installation is dismantled very simple and conveniently.
Drawings
FIG. 1 is the structure schematic diagram of the general thimble of drum pay off rack.
Fig. 2 is a front view of the center thimble seat of the present invention.
Fig. 3 is a sectional view of the center thimble seat of the present invention.
Fig. 4 is a front view of the center pin head of the present invention.
Fig. 5 is a cross-sectional view of the middle thimble head of the present invention.
Wherein: 1-thimble seat, 11-shaft hole, 12-positioning waist-shaped groove, 13-fastening threaded hole, 14-thimble seat disk hole matching surface, 15-thimble seat disk hole positioning surface, 16-bulge, 161-wedge-shaped mounting groove, 162-positioning hole, 2-thimble head, 21-groove, 22-positioning waist-shaped block, 23-assembling and disassembling threaded hole, 24-disk hole matching surface and 25-wedge-shaped rod hole site.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the invention in any manner.
Example 1
The general thimble for the wire coil pay-off rack as shown in the figures 1-5 comprises a thimble seat (1) and a thimble head (2), wherein a shaft hole (11) is arranged at the outer side in the middle of the thimble seat (1), the thimble seat (1) is fixed on a pay-off rack shaft through the shaft hole (11), a disk hole mounting structure is arranged at the inner side of the thimble seat (1), a positioning waist-shaped groove (12) is arranged at the middle part of the inner side of the thimble seat (1), a fastening threaded hole (13) is arranged at the center of the inner side of the thimble seat (1), a groove (21) matched with the wire coil hole mounting structure is arranged at one side of the thimble head (2) close to the thimble seat (1), a positioning waist-shaped block (22) matched with the positioning waist-shaped groove (12) and a threaded hole (23) corresponding to the fastening threaded hole (13) are respectively arranged in the groove (21), the thimble head (2) is fixed on a disc hole mounting structure of the thimble seat (1) through a mounting and dismounting threaded hole (23) and a fastening threaded hole (13) by screws, and the thread diameter of the mounting and dismounting threaded hole (23) is larger than that of the fastening threaded hole (13). When needs are fixed thimble head (2), adopt and fasten screw hole (13) assorted screw and fix, guaranteed that thimble head (2) are fixed firm, when needs lift thimble head (2) off, adopt and load and unload screw hole (23) assorted screw, utilize the screw ejecting with thimble head (2), it is very convenient simple. One side that thimble head (2) kept away from thimble seat (1) be provided with two thimble head dish hole fitting surfaces (24), thimble head dish hole fitting surface (24) be the notch cuttype and arrange, thimble head dish hole fitting surface (24) be the conical surface of middle part fretwork. The disc hole mounting structure comprises a thimble seat disc hole matching surface (14) and a thimble seat disc hole positioning surface (15), wherein the thimble seat disc hole matching surface (14) is a conical surface with a hollow middle part, the thimble seat disc hole positioning surface (15) is a cylinder side surface, the diameter of the top of the thimble seat disc hole matching surface (14) is matched with the diameter of the top of the thimble seat disc hole matching surface (14), and the thimble seat disc hole positioning surface (15) is connected to the top of the thimble seat disc hole matching surface (14). The ejector pin base is characterized in that more than two protruding parts (16) are uniformly distributed on the periphery of the ejector pin base (1), and wedge-shaped mounting grooves (161) and positioning holes (162) are respectively formed in the protruding parts (16). The periphery of the thimble head (2) is provided with a wedge-shaped rod hole site (25).
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution and the utility model, the concept of the present invention is equivalent to replace or change, and all should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a general thimble of drum pay off rack, its characterized in that, it includes thimble seat (1) and thimble head (2), thimble seat (1) middle outside be provided with shaft hole (11), thimble seat (1) be fixed in the pay off rack epaxially through shaft hole (11), the inboard of thimble seat (1) be provided with a set hole mounting structure, thimble head (2) demountable installation on the dish hole mounting structure of thimble seat (1), thimble head (2) one side of keeping away from thimble seat (1) be provided with thimble head dish hole fitting surface (24).
2. The general thimble of drum pay-off rack according to claim 1, characterized in that, the inboard middle part of thimble seat (1) be provided with location waist type groove (12), the inboard center of thimble seat (1) be provided with fastening screw hole (13), one side that thimble head (2) are close to thimble seat (1) be provided with drum hole mounting structure assorted recess (21), recess (21) in be provided with respectively with location waist type groove (12) assorted location waist type piece (22) and with loading and unloading screw hole (23) that fastening screw hole (13) correspond, thimble head (2) pass loading and unloading screw hole (23) and fastening screw hole (13) respectively through the screw and be fixed in on thimble seat (1).
3. The universal ejector pin for a wire coil pay-off rack according to claim 2, wherein the thread diameter of the loading and unloading threaded hole (23) is larger than that of the fastening threaded hole (13).
4. The general thimble of drum pay-off rack according to claim 1, characterized in that, the dish hole mounting structure it includes thimble seat dish hole fitting surface (14) and thimble seat dish hole locating surface (15), thimble seat dish hole fitting surface (14) be the toper face of middle part fretwork, thimble seat dish hole locating surface (15) be the drum side, and the top diameter phase-match of diameter and thimble seat dish hole fitting surface (14), thimble seat dish hole locating surface (15) connect in the top of thimble seat dish hole fitting surface (14).
5. The universal ejector pin for a wire coil pay-off rack according to claim 1, wherein the number of the plate hole mounting structures is one or more than one, and the plate hole mounting structures are arranged in a step shape.
6. The universal ejector pin for wire coil pay-off racks as claimed in claim 1, wherein the ejector pin head coil hole fitting surface (24) is a conical surface with a hollow middle part.
7. The universal ejector pin for wire coil pay-off racks according to claim 1, wherein the ejector pin head and plate hole matching surface (24) is one or more than one and is arranged in a ladder shape.
8. The general ejector pin for the wire coil pay-off rack according to claim 1, wherein more than two bulges (16) are uniformly distributed on the periphery of the ejector pin seat (1), and wedge-shaped mounting grooves (161) and positioning holes (162) are respectively formed in the bulges (16).
9. The universal ejector pin for wire coil pay-off racks as claimed in claim 1, wherein wedge rod hole sites (25) are arranged on the periphery of the ejector pin head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485193.2U CN209871932U (en) | 2019-04-11 | 2019-04-11 | General thimble of wire coil pay off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485193.2U CN209871932U (en) | 2019-04-11 | 2019-04-11 | General thimble of wire coil pay off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209871932U true CN209871932U (en) | 2019-12-31 |
Family
ID=68959414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920485193.2U Active CN209871932U (en) | 2019-04-11 | 2019-04-11 | General thimble of wire coil pay off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209871932U (en) |
-
2019
- 2019-04-11 CN CN201920485193.2U patent/CN209871932U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108466083B (en) | Auxiliary supporting clamp for machining edge and hole of thin-wall part and working method | |
| US7630667B2 (en) | Supporting apparatus for a photosensitive drum | |
| CN209871932U (en) | General thimble of wire coil pay off rack | |
| CN205677921U (en) | A kind of nipple for aircraft cargo bay floor | |
| CN110980427B (en) | Spinning winding device capable of generating slight deviation in self-adaption mode | |
| CN212704437U (en) | Expansion sleeve clamp | |
| CN109514464B (en) | Positioning and assembling method for ring parts | |
| CN211550197U (en) | Pin shaft structure capable of being assembled and disassembled bidirectionally and quickly | |
| CN209078276U (en) | A kind of box parts revolution process unit | |
| CN210178760U (en) | Bearing bush with self-centering mounting function | |
| CN108513423A (en) | A kind of magnet arrangement that isochronous cyclotron center is used to have a snack | |
| CN217708379U (en) | Plastic disc and wire coil | |
| CN109202474A (en) | A kind of box parts revolution process unit | |
| CN212564057U (en) | Bearing assembly convenient to install | |
| CN215789614U (en) | Tool for solving disassembly of built-in parts | |
| CN210974394U (en) | Film coating jig suitable for mold cores with different outer diameters | |
| CN216403409U (en) | Quick assembling and disassembling spool locking device | |
| CN221097267U (en) | Split type torsion barrel assembly | |
| CN220563116U (en) | Mark bin convenient for mark adding | |
| CN219335723U (en) | Adjusting structure of stripping device | |
| CN219415974U (en) | Wheel hub color ring hole position detection device | |
| CN208085391U (en) | A kind of hub unit of the flat gear ring of band high-precision | |
| CN113910151B (en) | Vertical type jig for assembling barrel parts | |
| CN220578612U (en) | Wire-jumper-preventing wire-passing guide wheel device for nondestructive wires | |
| CN211416833U (en) | Anti-deformation automobile hub |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |