CN210647753U - Sectional type laying pipe of wire rod laying head - Google Patents
Sectional type laying pipe of wire rod laying head Download PDFInfo
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- CN210647753U CN210647753U CN201921333833.4U CN201921333833U CN210647753U CN 210647753 U CN210647753 U CN 210647753U CN 201921333833 U CN201921333833 U CN 201921333833U CN 210647753 U CN210647753 U CN 210647753U
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Abstract
A sectional type laying pipe of a wire rod laying head comprises a first pipe section and a second pipe section, wherein the first pipe section and the second pipe section are butted together to form a spiral laying pipe matched with a spiral groove on a pipe seat of the wire rod laying head; two positioning discs are arranged at the butt joint part of the first pipe section and the second pipe section, the two positioning discs are fixedly sleeved on the outer walls of the first pipe section and the second pipe section respectively, and a spiral spinning pipe formed by butt joint of the first pipe section and the second pipe section is fixed on a tube seat of a spinning machine through matching of a special pipe clamp with a widened clamping surface and the two positioning discs. The utility model provides a wire rod laying head change laying pipe difficult problem, reached the purpose that improves product quality and work efficiency.
Description
Technical Field
The utility model relates to a wire rod laying head's laying head pipe, especially a wire rod laying head's sectional type laying head pipe.
Background
In the last 30 years, in domestic metal wire production enterprises, a laying head for laying and looping wires is provided with a section of spiral laying pipe with the length of about 3.3 meters so as to meet the technological requirements of wire looping. As shown in fig. 1, a conventional spiral laying pipe 1 is an integral spiral pipe, and is mounted on a laying head pipe seat, and is positioned and clamped by a positioning block a disposed on an outer side wall of the laying pipe 1 and a pipe clamp disposed on the laying head pipe seat. Since the laying pipe 1 is a wearing part in the wire production process, it is generally replaced every 2 to 7 days when rolling 5.5 wires. With the improvement of the technical level of wire production, a laying head for looping wires is continuously upgraded, and in order to ensure the reliable positioning of a laying pipe, a circle of spiral groove matched with the laying pipe is added in a pipe seat structure of a sixth generation laying head at present, so that the difficulty of replacing the laying pipe is further increased, 5 pairs of spiral groove plates are required to be detached when the laying pipe is replaced, the replacement time reaches more than 60 minutes, and the working efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sectional type laying head pipe of wire rod laying head aims at solving the problem that the laying head of wire rod looping equipment changes the laying head pipe difficulty, reaches the purpose that improves product quality and work efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sectional type laying pipe of a wire rod laying head comprises a first pipe section and a second pipe section, wherein the first pipe section and the second pipe section are butted together to form a spiral laying pipe matched with a spiral groove on a pipe seat of the wire rod laying head; two positioning discs are arranged at the butt joint part of the first pipe section and the second pipe section, the two positioning discs are fixedly sleeved on the outer walls of the first pipe section and the second pipe section respectively, and a spiral spinning pipe formed by butt joint of the first pipe section and the second pipe section is fixed on a tube seat of a spinning machine through matching of a special pipe clamp with a widened clamping surface and the two positioning discs.
In the sectional type wire laying pipe of the wire laying head, the second pipe section is provided with an inner conical hole at the position of a butt joint port with the first pipe section, and the diameter of the outer side end of the inner conical hole is larger than that of the inner side end and is in an outwards expanded bell mouth shape.
according to the sectional type wire laying pipe of the wire laying head, the two positioning discs at the butt joint part of the first pipe section and the second pipe section are provided with the inclined positioning surfaces which are matched with each other, the inclination angle alpha of each inclined positioning surface is = 3-5 degrees, and the distance S = 10-15 mm between each inclined positioning surface and the port of the first pipe section or the port of the second pipe section.
According to the sectional type wire laying pipe of the wire laying head, the two positioning discs are fixedly sleeved on the outer walls of the first pipe section and the second pipe section respectively in a welding mode.
According to the sectional type wire laying pipe of the wire laying head, the outer side wall of the second pipe section is provided with two positioning blocks matched with the pipe clamp on the pipe seat of the wire laying head, and the distance L =135mm between the splicing part of the first pipe section and the second pipe section and the inner side positioning block.
The utility model relates to a sectional type laying head pipe of wire rod laying head, its first pipeline section links together through butt joint structure with the second pipeline section, forms the spiral laying head pipe that the helicla flute matches on with the wire rod laying head pipe seat to the butt joint position at first pipeline section and second pipeline section sets up two positioning disks, and the special pipe clamp that consequently the accessible presss from both sides the tight face of clamp widens and the cooperation of two positioning disks, fixes the spiral laying head pipe that forms after first pipeline section and the butt joint of second pipeline section on the laying head pipe seat. Because the utility model discloses make spiral laying pipe adopt the segmentation combination mode, the change after not only being convenient for laying pipe wearing and tearing still can carry out local change according to the laying pipe wearing and tearing condition, so both improved work efficiency, reduced the consumption of vulnerable part again, through experimental proof, adopt sectional type laying pipe, its wearing and tearing back whole change time is about 15 minutes, compare with integral laying pipe among the prior art, the change time that has significantly reduced. Therefore, the utility model solves the problem that the wire rod laying head is difficult to replace the laying pipe, thereby improving the work efficiency of the disassembly and assembly of the spiral laying pipe.
Drawings
FIG. 1 is a schematic view of a laying pipe structure of a conventional wire laying head;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the butt joint of the first pipe section and the second pipe section;
FIG. 4 is a schematic illustration of the mating of a first pipe segment and a second pipe segment;
FIG. 5 is a schematic view of a laying pipe in combination with a specially made pipe clamp assembly;
fig. 6 is a schematic view of the cross-sectional structure of M-M in fig. 5.
The list of labels in the figure is:
1. the device comprises a spiral spinning pipe, a positioning block, 1-1 parts of a first pipe section, 1-2 parts of a second pipe section, 1-3 parts of a positioning disc, 1-4 parts of an inner conical hole; 2. A special pipe clamp with a widened clamping surface; 3. a pin shaft; 4. a tube seat positioning block; 5. a gland; 6. a bolt assembly.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
referring to fig. 2, 3 and 4, the utility model relates to a sectional type laying pipe of a wire rod laying head, which comprises a first pipe section 1-1 and a second pipe section 1-2, wherein the first pipe section 1-1 and the second pipe section 1-2 are connected together through a butt joint structure to form a spiral laying pipe matched with a spiral groove on a pipe seat of the wire rod laying head, the utility model is characterized in that two positioning discs 1-3 are arranged at the butt joint part of the first pipe section 1-1 and the second pipe section 1-2, the two positioning discs 1-3 are fixedly sleeved on the outer walls of the first pipe section 1-1 and the second pipe section 1-2 respectively through a welding mode, in order to avoid the relative rotation of the first pipe section 1-1 and the second pipe section 1-2 after butt joint, the two positioning discs 1-3 are provided with mutually matched oblique positioning faces, the oblique angle α = 3-5 of the oblique positioning faces, the oblique positioning faces are matched with the first pipe section 1-1 or the second pipe section 1-2, the distance S =10 mm is arranged on the inner side wall of the positioning disc 1-2, and the distance of the pipe clamp of the second positioning disc 1-2 is matched with the inner side wall of the pipe section A = 1-1, and the second pipe section L = 15 mm.
Referring to fig. 3, the sectional type laying pipe of the present invention, the second pipe section 1-2 is provided with an inner conical hole 1-4 at the position of the butt joint port with the first pipe section 1-1, the diameter of the outer side end of the inner conical hole 1-4 is larger than that of the inner side end, and the second pipe section is in a flared shape, so that it is ensured that the wire rod smoothly enters the second pipe section 1-2 through the first pipe section 1-1 in the working process of the laying head, and the wire rod jamming and stumbling phenomenon at the butt joint position of the first pipe section 1-1 and the second pipe section 1-2 is avoided.
Referring to fig. 4, 5 and 6, in the sectional type laying pipe of the present invention, after the first pipe section 1-1 and the second pipe section 1-2 are butted, the two positioning discs 1-3 are attached to each other at the inclined positioning surfaces, so as to ensure the consistency of the curvature of the spiral groove on the pipe seat of the laying pipe after the first pipe section 1-1 and the second pipe section 1-2 are butted, and prevent the first pipe section 1-1 and the second pipe section 1-2 from rotating relatively after being butted, and then fix the spiral laying pipe formed after the first pipe section 1-1 and the second pipe section 1-2 are spliced on the pipe seat of the laying pipe through the cooperation of the pipe clamp and the two positioning discs 1-3. In order to realize the assembly of the sectional type spinning pipe on the pipe seat, the structure of the matched pipe clamp with the two positioning disks 1-3 needs to be optimally designed, the improvement is the purpose-built pipe clamp 2 with the widened clamping surface, the pipe seat positioning block 4 matched with the purpose-built pipe clamp 2 with the widened clamping surface is arranged on the pipe seat, the purpose-built pipe clamp 2 with the widened clamping surface is U-shaped, the bottom of the purpose-built pipe clamp 2 is provided with clamping grooves matched with the two positioning disks 1-3, the two side walls of the purpose-built pipe clamp are provided with the pin shaft 3, the tail part of the pin shaft 3 is provided with a gland 5 and a bolt assembly 6, and a screw rod in the bolt assembly 6 passes through the gland 5 to.
Referring to fig. 2 to 6, sectional type laying pipe, adopted the segmentation combination mode, the change after not only being convenient for laying pipe wearing and tearing still can carry out local change according to the laying pipe wearing and tearing condition, so both improved work efficiency, reduced the consumption of vulnerable part again, through experimental proof, adopted sectional type laying pipe, its whole change time after wearing and tearing is about 15 minutes, compare with integral laying pipe among the prior art, the change time that has significantly reduced has solved the problem that the laying pipe was changed to the wire rod laying head.
Claims (5)
1. A sectional type laying pipe of a wire rod laying head is characterized by comprising a first pipe section (1-1) and a second pipe section (1-2), wherein the first pipe section (1-1) and the second pipe section (1-2) are butted together to form a spiral laying pipe matched with a spiral groove on a pipe seat of the wire rod laying head; two positioning discs (1-3) are arranged at the butt joint position of the first pipe section (1-1) and the second pipe section (1-2), the two positioning discs (1-3) are respectively fixedly sleeved on the outer walls of the first pipe section (1-1) and the second pipe section (1-2), and a spiral spinning pipe formed by butt joint of the first pipe section (1-1) and the second pipe section (1-2) is fixed on a spinning machine pipe seat through matching of a special pipe clamp (2) with a widened clamping surface and the two positioning discs (1-3).
2. The segmented laying pipe for a wire laying head according to claim 1, wherein said second pipe segment (1-2) is provided with an inner conical bore (1-4) at the end of the butt joint with the first pipe segment (1-1), said inner conical bore (1-4) having an outer end diameter greater than an inner end diameter and being flared outwardly.
3. the sectional type laying pipe of the wire laying machine according to claim 1, wherein two positioning discs (1-3) at the butt joint portion of the first pipe section (1-1) and the second pipe section (1-2) are provided with inclined positioning surfaces which are matched with each other, the inclined positioning surfaces have an inclination angle α = 3-5 °, and the distance S = 10-15 mm between the inclined positioning surfaces and the port of the first pipe section (1-1) or the second pipe section (1-2).
4. A segmented laying pipe for a wire laying head according to claim 3, wherein said two positioning disks (1-3) are fixedly mounted by welding on the outer walls of the first (1-1) and second (1-2) pipe segments, respectively.
5. The segmented laying pipe of a wire laying head according to claim 4, wherein two positioning blocks (A) are provided on the outer side wall of the second pipe segment (1-2) for cooperating with the pipe clamp on the pipe seat of the wire laying head, and the distance L =135mm between the insertion position of the first pipe segment (1-1) and the second pipe segment (1-2) and the inner one of the positioning blocks (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921333833.4U CN210647753U (en) | 2019-08-16 | 2019-08-16 | Sectional type laying pipe of wire rod laying head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921333833.4U CN210647753U (en) | 2019-08-16 | 2019-08-16 | Sectional type laying pipe of wire rod laying head |
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| Publication Number | Publication Date |
|---|---|
| CN210647753U true CN210647753U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921333833.4U Active CN210647753U (en) | 2019-08-16 | 2019-08-16 | Sectional type laying pipe of wire rod laying head |
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| CN (1) | CN210647753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465551A (en) * | 2019-08-16 | 2019-11-19 | 唐山市德龙钢铁有限公司 | A kind of segmented spinneret of wire stock pistol |
-
2019
- 2019-08-16 CN CN201921333833.4U patent/CN210647753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465551A (en) * | 2019-08-16 | 2019-11-19 | 唐山市德龙钢铁有限公司 | A kind of segmented spinneret of wire stock pistol |
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