CN212760841U - Cold header pay-off frame - Google Patents
Cold header pay-off frame Download PDFInfo
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- CN212760841U CN212760841U CN202021184997.8U CN202021184997U CN212760841U CN 212760841 U CN212760841 U CN 212760841U CN 202021184997 U CN202021184997 U CN 202021184997U CN 212760841 U CN212760841 U CN 212760841U
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- central column
- base
- rod
- winding
- cold header
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Abstract
The utility model relates to an auxiliary production component of a cold header, and provides a feeding frame of the cold header, which comprises a base, a central column, a bracket and a plurality of winding rods; the central column is rotationally connected with the base; the bracket is fixedly arranged at one end of the central column close to the base; the central column is arranged as a telescopic shaft; one end of the winding rod is hinged with one end of the central column far away from the base, and the other end of the winding rod is connected with the bracket in a sliding manner. The utility model provides a cold heading machine pay-off frame, during the use, the position of adjustment winding rod in the spout can adapt to not unidimensional steel wire winding, avoids the steel wire winding loose, and simple structure reduces manufacturing cost simultaneously.
Description
Technical Field
The utility model relates to a cold heading machine auxiliary production part, in particular to cold heading machine pay-off frame.
Background
The cold heading machine is an important device for producing steel balls, and the cold heading is a forging method for upsetting and forming metal bars at normal temperature by utilizing a die. The steel wire is coiled into a disc shape before production and is placed on a corresponding feeding frame, a traction device in the cold header drives the steel wire to continuously enter the cold header, and the feeding frame is driven by the steel wire to rotate.
In actual production, because the size of steel wire winding is different, in order to guarantee the stability of pay-off, often need match the pay-off frame of equidimension not according to the size of steel wire winding for same cold heading machine will dispose many pay-off frames, has increased equipment cost.
In order to solve the problems, some feeding frames capable of adjusting the size according to the size of the steel wire ring exist at present, however, the existing feeding frames capable of adjusting the size or the structure are complex in arrangement and high in manufacturing cost; or the operation is complex, the use is inconvenient, and the use rate in the actual production of a factory is low.
SUMMERY OF THE UTILITY MODEL
To foretell not enough among the prior art, the utility model aims to provide a cold heading machine pay-off frame can be according to the size of bead ring's size regulation, and simple structure, convenient operation.
In order to achieve the above purpose, the solution adopted by the invention is as follows:
a cold header feeding frame comprises a base, a central column, a bracket and a plurality of winding rods; the central column is rotationally connected with the base; the bracket is fixedly arranged at one end of the central column close to the base;
further, the central column is arranged as a telescopic shaft; one end of the winding rod is hinged with one end of the central column far away from the base, and the other end of the winding rod is connected with the bracket in a sliding manner.
Furthermore, a plurality of cross rods are fixed at one end of the central column far away from the base, the cross rods are vertically distributed with the central column, an articulated shaft is fixedly arranged at one end of each cross rod far away from the central column, and the articulated shaft is vertically distributed with the cross rods;
furthermore, one end of the winding rod, which is far away from the base, is fixedly provided with a hinge sleeve which is rotatably connected with the hinge shaft.
Furthermore, a plurality of sliding grooves are formed in the bracket, and a plurality of limiting blocks are arranged in one sliding groove; one end of a winding rod, which is far away from the central column, is arranged in the chute and is abutted against the limiting block.
Further, the bracket comprises a plurality of support rods, and the support rods are fixedly connected with the central column; a chute is arranged on a support rod.
Furthermore, the central column comprises a cylinder body, a telescopic rod sleeved in the cylinder body and a fixing device used for fixing the cylinder body and the telescopic rod, and the cylinder body is rotatably connected with the base;
furthermore, the wall surface of the cylinder body is provided with a first screw hole, and the fixing device comprises a bolt in threaded connection with the first screw hole; the telescopic rod is connected with the barrel through a bolt.
Furthermore, the telescopic rod is provided with a plurality of second screw holes which are uniformly distributed along the length direction of the telescopic rod; the bolt is used for passing through the first screw hole and the second screw hole in sequence.
Furthermore, one end of the cylinder body is a closed end, the other end of the cylinder body is an open end, and the telescopic rod is used for extending into the cylinder body from the open end.
Further, a bearing is arranged between the base and the central column.
Furthermore, a wire blocking device is arranged in the middle of the winding rod and comprises a fixing ring and a blocking rod, the fixing ring is fixedly connected with the winding rod, and the blocking rod is used for penetrating the fixing ring and is detachably fixed with the winding rod.
The utility model has the advantages that:
the utility model discloses a cold heading machine pay-off frame, steel wire winding cover in the lock ring that many wire winding poles enclose during the use, the center post is scalable, and the wire winding pole is articulated with the support column, can be so that the wire winding pole slides in the spout to can adapt to not unidimensional steel wire winding, it is loose to avoid the steel wire winding, simple structure simultaneously, convenient operation reduces manufacturing cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a cold header feed stand of example 1;
fig. 2 is a partial sectional view of the cold header feed stand of example 1;
fig. 3 is a top view of a bracket of the cold header cradle of example 1;
FIG. 4 is a drawing showing the connection relationship between the cross bar and the winding bar of the feeder frame of the cold header in example 1;
fig. 5 is a connection relationship diagram of the cylinder and the telescopic bar of the cold header feed rack of embodiment 1.
In the drawings:
1-telescopic rod, 2-cross rod, 3-articulated shaft, 4-winding rod, 5-bracket, 6-barrel, 7-bolt, 8-gasket, 9-bearing, 10-supporting plate, 11-sleeve, 12-sliding groove, 13-limiting block, 14-supporting rod, 15-articulated sleeve, 16-first screw hole, 17-second screw hole, 18-stop rod and 19-fixing ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the present embodiment provides a cold header feeding frame, which comprises a base, a central column, a bracket 5 and a plurality of winding rods 4. The central column is rotationally connected with the base; the bracket 5 is fixedly arranged at one end of the central column close to the base; the central column is arranged as a telescopic shaft; one end of the wire winding rod 4 is hinged with one end of the central column far away from the base, and the other end of the wire winding rod 4 is connected with the bracket 5 in a sliding manner. When the wire loop is used, the wire loop is sleeved in a support loop formed by the winding rods 4, the central column is telescopic, the winding rods 4 are hinged with the support column, the winding rods 4 can slide in the sliding grooves 12, and therefore the wire loop can adapt to wire loops of different sizes and avoid the looseness of the wire loops.
In this embodiment, the one end of base is kept away from to the center post is fixed with many horizontal poles 2, and horizontal pole 2 and center post vertical distribution. As shown in fig. 4, one end of the cross bar 2 far from the central column is fixedly provided with a hinge shaft 3, and the hinge shaft 3 is vertically distributed with the cross bar 2. And a hinge sleeve 15 which is rotatably connected with the hinge shaft 3 is fixedly arranged at one end of the winding rod 4 far away from the base. The hinge sleeve 15 of the winding rod 4 rotates on the hinge shaft 3, and the angle between the winding rod 4 and the central column can be adjusted.
In this embodiment, a plurality of sliding grooves 12 are formed in the bracket 5, and a plurality of limiting blocks 13 are arranged in one sliding groove 12; one end of a winding rod 4 far away from the central column is arranged in the sliding groove 12 and is abutted against the limiting block 13. The limiting block 13 has a limiting effect on the winding rod 4. As shown in the attached drawing 2, 3 limiting blocks 13 are arranged in each limiting groove, the distance between every two adjacent limiting blocks 13 is equal to the distance between the limiting blocks 13 and the end part of each sliding groove 12, 4 gears with 4 angles of the winding rod can be arranged on the 3 limiting blocks 13, and the requirements of the wire rings with 4 sizes are met. The limiting block 13 can be replaced by other limiting devices such as a limiting buckle and the like.
Specifically, the bracket 5 comprises a plurality of support rods 14, the support rods 14 are fixedly connected with the central column, and a sliding groove 12 is formed in one support rod 14. The number of the support rods 14 is the same as that of the winding rods 4, the support rods 14 support the steel wire rings, and the support rods 14 can be replaced by trays.
It should be noted that the central column of this embodiment includes the barrel 6, the telescopic rod 1 sleeved on the barrel 6, and the fixing device for fixing the barrel 6 and the telescopic rod 1, and the barrel 6 is rotatably connected to the base. The wall surface of the cylinder 6 is provided with a first screw hole 16, and the fixing device comprises a bolt 7 in threaded connection with the first screw hole 16. A gasket 8 can be arranged between the bolt 7 and the cylinder 6, so that the bolt 7 and the cylinder 6 can be fixed better. After the angle of the winding rod 4 is adjusted, the central column can stretch out and draw back through the telescopic rod 1 and the barrel 6, so that the winding rod 4 is placed in the sliding rail.
As shown in fig. 5, the telescopic rod 1 of the present embodiment may be replaced with one having a screw hole. A plurality of second screw holes 17 are formed in the telescopic rod 1, the second screw holes 17 are evenly distributed along the length direction of the telescopic rod 1, and the bolt 7 is used for sequentially penetrating through the first screw hole 16 and the second screw hole 17. Can make telescopic link 1 stretch out and draw back at a plurality of gears through setting up a plurality of screw, satisfy the demand of 4 angles of different wire wrapping poles.
One end of the cylinder body 6 is a closed end, the other end is an open end, and the telescopic rod 1 is used for extending into the cylinder body 6 from the open end. A certain space is arranged in the barrel body 6 to ensure that the telescopic rod 1 can stretch out and draw back.
A bearing 9 is arranged between the base and the central column to ensure that the central column is rotatably connected with the base, and a supporting plate 10 can be arranged on the side surface of the base for reinforcement.
The middle of the winding rod 4 is provided with a wire blocking device, the wire blocking device comprises a fixing ring 19 and a blocking rod 18, the fixing ring 19 is fixedly connected with the winding rod 4, and the blocking rod 18 is used for penetrating through the fixing ring 19 and being detachably fixed with the winding rod 4. The stop lever 18 can abut against the upper end face of the steel wire ring to prevent the steel wire ring from sliding upwards.
In conclusion, the cold heading machine pay-off frame of this embodiment can adapt to the steel wire winding of different sizes, avoids the steel wire winding loose, and simple structure, convenient operation reduces manufacturing cost simultaneously.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A cold header feeding frame comprises a base, and is characterized by further comprising a central column, a bracket (5) and a plurality of winding rods (4); the central column is rotatably connected with the base; the bracket (5) is fixedly arranged at one end of the central column close to the base;
the central column is arranged as a telescopic shaft; one end of the wire winding rod (4) is hinged with one end, far away from the base, of the central column, and the other end of the wire winding rod (4) is connected with the bracket (5) in a sliding mode.
2. The cold header feeding frame according to claim 1, wherein a plurality of cross rods (2) are fixed at one end of the central column far away from the base, the cross rods (2) are vertically distributed with the central column, hinge shafts (3) are fixedly arranged at one ends of the cross rods (2) far away from the central column, and the hinge shafts (3) are vertically distributed with the cross rods (2);
and one end of the winding rod (4) far away from the base is fixedly provided with a hinge sleeve (15) which is rotatably connected with the hinge shaft (3).
3. A cold header feeder frame according to claim 1, wherein a plurality of sliding grooves (12) are provided on the bracket (5), and a plurality of stopper blocks (13) are provided in one of the sliding grooves (12); one end of the winding rod (4) far away from the central column is arranged in the sliding groove (12) and is abutted against the limiting block (13).
4. A cold header feeder carriage according to claim 3, wherein the carrier (5) comprises a plurality of carrier bars (14), the carrier bars (14) being fixedly connected to the central column; the sliding groove (12) is arranged on the supporting rod (14).
5. A cold header feeding frame according to claim 1, wherein the central column comprises a cylinder body (6), a telescopic rod (1) sleeved in the cylinder body (6), and a fixing device for fixing the cylinder body (6) and the telescopic rod (1), wherein the cylinder body (6) is rotatably connected with the base;
a first screw hole (16) is formed in the wall surface of the cylinder (6), and the fixing device comprises a bolt (7) in threaded connection with the first screw hole (16); the telescopic rod (1) is connected with the barrel (6) through the bolt (7).
6. The cold heading machine feeding frame according to claim 5, wherein the telescopic rod (1) is provided with a plurality of second screw holes (17), and the plurality of second screw holes (17) are distributed along the length direction of the telescopic rod (1); the bolt (7) is used for sequentially passing through the first screw hole (16) and the second screw hole (17).
7. A cold header feeder frame according to claim 5, wherein the barrel (6) is closed at one end and open at the other end, the telescopic rod (1) being adapted to extend into the barrel (6) from the open end.
8. A cold header feeder frame according to claim 1, wherein a bearing (9) is provided between the base and the central column.
9. A cold header feeding frame according to claim 1, wherein a wire blocking device is arranged in the middle of the winding rod (4), the wire blocking device comprises a fixing ring (19) and a blocking rod (18), the fixing ring (19) is fixedly connected with the winding rod (4), and the blocking rod (18) is used for penetrating through the fixing ring (19) and being detachably fixed with the winding rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021184997.8U CN212760841U (en) | 2020-06-23 | 2020-06-23 | Cold header pay-off frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021184997.8U CN212760841U (en) | 2020-06-23 | 2020-06-23 | Cold header pay-off frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212760841U true CN212760841U (en) | 2021-03-23 |
Family
ID=75075386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021184997.8U Active CN212760841U (en) | 2020-06-23 | 2020-06-23 | Cold header pay-off frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212760841U (en) |
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2020
- 2020-06-23 CN CN202021184997.8U patent/CN212760841U/en active Active
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