CN212822345U - Straightening wheel - Google Patents
Straightening wheel Download PDFInfo
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- CN212822345U CN212822345U CN202021382818.1U CN202021382818U CN212822345U CN 212822345 U CN212822345 U CN 212822345U CN 202021382818 U CN202021382818 U CN 202021382818U CN 212822345 U CN212822345 U CN 212822345U
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- steel ball
- wheel body
- baffle
- steel
- wheel
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Abstract
The utility model relates to a straightening wheel, including wheel body (1), annular groove (2) have been seted up to wheel body (1) surface, still include many steel balls (3), steel ball (3) rotate to set up on wheel body (1), and the central line of steel ball (3) is parallel with the central line of wheel body (1), one side protrusion in the tank bottom of annular groove (2) of wheel body (1) central line is kept away from to the face of cylinder of steel ball (3), under the user state, the steel wire is located annular groove (2) and is supported and steel ball (3) rotate wheel body (1) relatively along with the transmission of steel wire by steel ball (3). The utility model has the advantages that: the utility model discloses it is little with the coefficient of friction of steel wire, wearing and tearing are few, reduce the maintenance cost, and economic nature is good, and the alignment error of steel wire is little, of high quality.
Description
Technical Field
The utility model relates to a straightening wheel belongs to steel nail manufacture equipment technical field.
Background
The steel wire is the material that the steel nail made, and the steel nail quality that crooked steel wire made is poor and destroy the machine of making the steel nail easily, consequently, the steel wire need carry out the alignment to it before making the steel nail, and the alignment of steel wire makes the steel wire accomplish through a plurality of alignment wheels.
The existing straightening wheel is installed on a rack and comprises a wheel body, an annular groove is formed in the wheel body, and when the steel wire is straightened, the steel wire passes through the annular groove.
Chinese utility model patent publication No. CN203140642U discloses a straightening wheel, which comprises a straightening wheel, a straightening wheel shaft and a bolt, wherein the straightening wheel shaft is provided with a bearing, and the surface of the straightening wheel is provided with a wire passing groove.
The patent of chinese utility model with the publication number CN202803795U discloses a steel cord straightening wheel, which has a V-shaped groove opening, and the V-shaped opening is 30-150 °.
Above-mentioned two utility model patent bulletin documents disclose last wire casing and the V-arrangement opening of crossing of alignment wheel when using, the steel wire directly contacts with crossing wire casing or V-arrangement groove mouth, the coefficient of friction between alignment wheel and steel wire is big, the alignment wheel is worn and damaged easily, the cinder on the steel wire is pulled and is fallen and produce the hindrance to the transport of steel wire in crossing wire casing or V-arrangement breach, further increase the friction between steel wire and alignment wheel, the alignment wheel is worn and torn and need whole the change of alignment wheel, and is high in cost, current alignment wheel is when the steel wire about 100 tons of alignment, its degree of wear is high, close for the mistake of ensureing the steel wire alignment, just need to change the alignment wheel.
Disclosure of Invention
The utility model aims at providing a straightening wheel, it is big with the steel wire friction to solve among the prior art steel wire alignment straightening wheel, and the straightening wheel easily wears out, the big technical defect of steel wire alignment error.
In order to solve the above problems, the utility model adopts the following technical proposal: the straightening wheel comprises a wheel body, wherein an annular groove is formed in the outer surface of the wheel body, the straightening wheel further comprises a plurality of steel balls, the steel balls are rotatably arranged on the wheel body, the central lines of the steel balls are parallel to the central line of the wheel body, one side, far away from the central line of the wheel body, of the cylindrical surface of each steel ball protrudes out of the groove bottom of the annular groove, and in a use state, the steel wire is located in the annular groove and supported by the steel balls, and the steel balls rotate relative to. The utility model discloses a straightening wheel is provided with the steel ball, because the steel ball is rotatable, changes the sliding friction of steel wire and wheel body among the prior art into rolling friction, and the friction is little, and the utility model provides a steel ball props up the steel wire, the space that forms between the tank bottom of steel wire and annular groove, and the cinder on the steel wire drops in above-mentioned space, does not have the extrusion friction between steel wire and cinder, reduces the error of steel wire alignment, has improved the quality of steel wire alignment, the utility model discloses well steel wire is little to the wear of wheel body, when the steel ball is worn and damaged, only need to change the steel ball can, reduce the utility model discloses a maintenance cost, economic nature is good.
As a further improvement, the number of the steel balls is eight, and the eight steel balls are evenly arranged on the wheel body along the circumferential direction of the annular groove. The utility model discloses the even setting of eight well steel balls, the steel wire atress is even, further improvement alignment quality.
As the utility model discloses a further improvement still includes the baffle, and it has the steel ball mounting hole to open on the terminal surface of wheel body, and the central line of steel ball mounting hole is parallel with the central line of wheel body to the steel ball mounting hole communicates with each other with the bottom of annular groove, and the steel ball is installed in the steel ball mounting hole, and baffle detachable installs on the terminal surface of seting up the steel ball mounting hole on the wheel body for keep off the steel ball in the steel ball mounting hole. The utility model discloses set up the baffle, block the steel ball in the steel ball mounting hole, because baffle detachable installs, change steel ball that can be convenient.
As a further improvement, the baffle plate adopts a plurality of bolts to be detachably arranged on the wheel body. The utility model discloses a bolt installation baffle makes things convenient for the installation and the dismantlement of baffle.
As the utility model discloses a further improvement still includes the baffle, has seted up the baffle mounting groove on the terminal surface of wheel body, and the tank bottom of baffle mounting groove is opened there is the steel ball mounting hole, and the central line of steel ball mounting hole is parallel with the central line of wheel body to the steel ball mounting hole communicates with each other with the tank bottom of annular groove, and the steel ball is installed in the steel ball mounting hole, and baffle detachable is in the baffle mounting groove for keep off the steel ball in the steel ball mounting hole. The utility model discloses set up the baffle mounting groove, with the baffle mounting in the baffle mounting groove, more make things convenient for the installation of baffle.
As a further improvement, the baffle plate is detachably mounted in the baffle mounting groove by adopting a plurality of bolts. This reality has the novel bolt convenience of adopting and demolishs the baffle in baffle mounting groove and follow the baffle mounting groove with the baffle.
As a further improvement, the utility model also comprises a wheel shaft, the wheel shaft is arranged on the end face of one end of the baffle plate which is far away from the wheel body, and is used for rotating and installing the wheel body in the frame, and the central line of the wheel shaft coincides with the central line of the wheel body. The utility model discloses set up the shaft, be convenient for will when using the utility model discloses install in the frame.
As a further improvement of the utility model, the wheel shaft and the wheel body are integrally formed. The utility model provides a shaft and wheel body joint strength are high, and stability is good.
To sum up, the beneficial effects of the utility model are that: the utility model discloses it is little with the coefficient of friction of steel wire, wearing and tearing are few, reduce the maintenance cost, and economic nature is good, and the alignment error of steel wire is little, of high quality.
Drawings
Fig. 1 is a left side view of embodiment 1 of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 4 is an exploded perspective view of embodiment 1 of the present invention.
Fig. 5 is another perspective exploded view of embodiment 1 of the present invention.
Fig. 6 is an exploded perspective view of embodiment 2 of the present invention.
Fig. 7 is an exploded perspective view of embodiment 2 of the present invention at another angle.
Wherein: 1. a wheel body; 2. an annular groove; 3. steel balls; 4. a baffle plate; 5. a steel ball mounting hole; 6. a baffle plate mounting groove; 7. a wheel axle; 8. a bolt; 9. a threaded hole; 10. and installing the through hole.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Example 1
The straightening wheel shown in fig. 1 to 5 comprises a wheel body 1 and a plurality of steel balls 3, the steel balls 3 are cylindrical, the outer surface of the wheel body 1 is provided with an annular groove 2, the steel balls 3 are rotatably arranged on the wheel body 1, the central lines of the steel balls 3 are parallel to the central line of the wheel body 1, one side of the cylindrical surface of each steel ball 3, which is far away from the central line of the wheel body 1, protrudes out of the groove bottom of the annular groove 2, and in a use state, the steel wire is positioned in the annular groove 2 and is supported by the steel balls 3, and the steel balls 3 rotate relative to the wheel body 1 along with the transmission of the steel wire.
The utility model discloses preferred quantity of steel ball 3 is eight, eight steel ball 3 along the even setting of the circumferencial direction of annular groove 2 on wheel body 1.
The utility model discloses realize that steel ball 3 installs the concrete structure on wheel body 1 and be: the utility model discloses be provided with baffle 4, a terminal surface of wheel body 1 on open and to have steel ball mounting hole 5, the central line of steel ball mounting hole 5 be parallel with wheel body 1's central line, the utility model discloses in steel ball mounting hole 5's aperture slightly be greater than the diameter of steel ball 3, and steel ball mounting hole 5 communicate with each other with annular groove 2's bottom, promptly the radius of the circle at steel ball mounting hole 5 center place be less than the radius of 2 tank bottoms of annular groove, and the radius sum of steel ball mounting hole 5's radius and steel ball 3 be greater than the radius of 2 tank bottoms of annular groove, steel ball 3 install in steel ball mounting hole 5, baffle 4 detachable install on wheel body 1 and offer on the terminal surface of steel ball mounting hole 5 for keep off steel ball 3 in steel ball mounting hole 5. The utility model discloses in annular groove 2 the cross-section be the V-arrangement.
The utility model discloses in baffle 4 adopt many 8 detachable of bolts to install on wheel body 1. The utility model discloses the preferred is followed the equidirectional even four screw holes 9 of seting up of circle on the terminal surface of wheel body 1 baffle 4 on open and to have four mounting hole 10 corresponding with screw hole 9, bolt 8 pass mounting hole 10 and with 9 screw-thread fit of screw hole, install baffle 4 on wheel body 1.
For the side will when using the utility model discloses install in the frame, the utility model discloses be provided with shaft 7, shaft 7 set up on the terminal surface of keeping away from 4 one ends of baffle on wheel body 1 for adopt the bearing etc. to rotate wheel body 1 and install in the frame, the central line of shaft 7 and the central line coincidence of wheel body 1, the utility model discloses preferred shaft 7 and wheel body 1 integrated into one piece. The cross-sectional shape of the baffle 4 in the utility model is circular, and the diameter of the baffle is equal to that of the end part of the wheel body 1. The utility model discloses in the preferred hexagon socket head cap screw that adopts of bolt 8.
The utility model discloses when installation steel ball 3, insert steel ball mounting hole 5 with steel ball 3 respectively from the one end of steel ball mounting hole 5 earlier in, cover baffle 4 on wheel body 1 again to make the installation through-hole 10 on the baffle 4 relative with the screw hole 9 on the wheel body 1, reuse bolt 8 with baffle 4 detachable install on wheel body 1 can. Through trying on, the utility model discloses can change steel ball 3 after 500 tons of steel wires of alignment and can continue to use to the alignment error of steel wire is little.
Example 2
As shown in fig. 6 and 7, compared with embodiment 1, this embodiment is also provided with eight retaining plates 4, a retaining plate mounting groove 6 is formed in one end surface of the wheel body 1, steel ball mounting holes 5 are formed in a groove bottom of the retaining plate mounting groove 6, the number of the steel ball mounting holes 5 in this embodiment is eight, a center line of each steel ball mounting hole 5 is parallel to a center line of the wheel body 1, the steel ball mounting holes 5 are communicated with the groove bottom of the annular groove 2, the steel balls 3 are mounted in the steel ball mounting holes 5, and the retaining plates 4 are detachably mounted in the retaining plate mounting grooves 6 and used for retaining the steel balls 3 in the steel ball mounting holes 5. The utility model discloses in baffle 4 adopt four 8 detachable of bolt to install in baffle mounting groove 6, the utility model discloses in screw hole 9 set up in baffle mounting groove 6.
The utility model discloses in baffle mounting groove 6's cross sectional shape be circular, baffle 4's shape the same with baffle mounting groove 6's shape, and baffle 4's diameter slightly be less than baffle mounting groove 6's diameter to install baffle 4 in baffle mounting groove 6.
The structure of the rest of this embodiment is the same as that of embodiment 1, and embodiment 1 may be referred to specifically, and details are not repeated in this embodiment.
Parts which are not specifically described in the above description are prior art or can be realized by the prior art. The specific embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the contents of the claims of the present invention should be regarded as the technical scope of the present invention.
Claims (8)
1. Straightening wheel, including wheel body (1), annular groove (2), its characterized in that have been seted up to wheel body (1) surface: still include many steel balls (3), steel ball (3) rotate and set up on wheel body (1) to the central line of steel ball (3) is parallel with the central line of wheel body (1), and one side protrusion in the tank bottom of annular groove (2) of wheel body (1) central line is kept away from to the face of cylinder of steel ball (3), and under the user state, the steel wire is located and is supported by steel ball (3) and steel ball (3) rotate along with the transmission of steel wire wheel body (1) relatively in annular groove (2).
2. The straightening wheel according to claim 1, wherein: the number of the steel balls (3) is eight, and the eight steel balls (3) are uniformly arranged on the wheel body (1) along the circumferential direction of the annular groove (2).
3. The straightening wheel according to claim 1, wherein: the steel ball bearing is characterized by further comprising a baffle (4), a steel ball mounting hole (5) is formed in one end face of the wheel body (1), the center line of the steel ball mounting hole (5) is parallel to the center line of the wheel body (1), the steel ball mounting hole (5) is communicated with the bottom of the annular groove (2), the steel ball (3) is mounted in the steel ball mounting hole (5), and the baffle (4) is detachably mounted on the end face, provided with the steel ball mounting hole (5), of the wheel body (1) and used for blocking the steel ball (3) in the steel ball mounting hole (5).
4. The straightening wheel according to claim 3, characterized in that: the baffle (4) is detachably arranged on the wheel body (1) by adopting a plurality of bolts (8).
5. The straightening wheel according to claim 1, wherein: the steel ball bearing is characterized by further comprising a baffle (4), a baffle mounting groove (6) is formed in one end face of the wheel body (1), a steel ball mounting hole (5) is formed in the groove bottom of the baffle mounting groove (6), the central line of the steel ball mounting hole (5) is parallel to the central line of the wheel body (1), the steel ball mounting hole (5) is communicated with the groove bottom of the annular groove (2), the steel ball (3) is mounted in the steel ball mounting hole (5), and the baffle (4) is detachable in the baffle mounting groove (6) and used for blocking the steel ball (3) in the steel ball mounting hole (5).
6. The straightening wheel according to claim 5, characterized in that: the baffle (4) is detachably arranged in the baffle mounting groove (6) by adopting a plurality of bolts (8).
7. The straightening wheel according to any of claims 3 to 6, characterized in that: the wheel body (1) is rotatably arranged on the machine frame, and the center line of the wheel shaft (7) is overlapped with the center line of the wheel body (1).
8. The straightening wheel according to claim 7, characterized in that: the wheel shaft (7) and the wheel body (1) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021382818.1U CN212822345U (en) | 2020-07-15 | 2020-07-15 | Straightening wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021382818.1U CN212822345U (en) | 2020-07-15 | 2020-07-15 | Straightening wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212822345U true CN212822345U (en) | 2021-03-30 |
Family
ID=75115544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021382818.1U Active CN212822345U (en) | 2020-07-15 | 2020-07-15 | Straightening wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212822345U (en) |
-
2020
- 2020-07-15 CN CN202021382818.1U patent/CN212822345U/en active Active
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