CN214988541U - Rotary feeding device of double-wire cold drawing machine - Google Patents
Rotary feeding device of double-wire cold drawing machine Download PDFInfo
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- CN214988541U CN214988541U CN202121091775.6U CN202121091775U CN214988541U CN 214988541 U CN214988541 U CN 214988541U CN 202121091775 U CN202121091775 U CN 202121091775U CN 214988541 U CN214988541 U CN 214988541U
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Abstract
The utility model discloses a double-line cold drawing machine rotary feeding device, which comprises a frame, a feeding mechanism and a rotary driving mechanism, wherein the feeding mechanism comprises a feeding frame rotationally arranged on the frame, four material channels with openings at two ends arranged on the feeding frame, and four pushing mechanisms arranged on the feeding frame, the four pushing mechanisms are positioned at the same end of the four material channels, and the four pushing mechanisms are in one-to-one correspondence with the four material channels; the material channel is used for supporting the seamless steel pipe; the rotary driving mechanism is used for driving the feeding frame to rotate so that two of the material channels correspond to the upstream material channel and the other two material channels correspond to the two material inlets of the downstream double-line cold-drawing machine; the pushing mechanism is used for pushing the seamless steel tube in the corresponding material channel into the corresponding material inlet. The utility model discloses rotatory material feeding unit of double-line drawbench material loading is accurate, and production efficiency is high.
Description
Technical Field
The utility model relates to a seamless steel pipe conveying equipment technical field, concretely relates to rotatory material feeding unit of double-line drawbench.
Background
The double-line cold drawing machine is used as the main processing equipment for cold drawing steel pipe, and is used in drawing ferrous and non-ferrous metal bar material at normal temperature and secondary processing of hot rolled and extruded pierced billet.
When drawing the steel pipe, release the die drawing seat through the workman with the steel pipe front end, then draw the dolly and carry the steel pipe front end and carry out the steel pipe and draw, but at this in-process, because steel pipe length overlength, the workman carries out accurate material loading and needs great intensity of labour, and the manual work is worn to establish and is needed a large amount of time to carrying out the hole calibration between steel pipe front end and the die drawing seat, has reduced production efficiency.
SUMMERY OF THE UTILITY MODEL
To the above defect that prior art exists, the utility model provides a rotatory material feeding unit of double-line drawbench, this rotatory material feeding unit of double-line drawbench material loading is accurate, and production efficiency is high.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the rotary feeding device of the double-line cold drawing machine comprises a rack, a feeding mechanism and a rotary driving mechanism, wherein the feeding mechanism comprises a feeding frame rotationally arranged on the rack, four material channels with openings at two ends arranged on the feeding frame, and four pushing mechanisms arranged on the feeding frame, the four pushing mechanisms are positioned at the same end of the four material channels, and the four pushing mechanisms are in one-to-one correspondence with the four material channels; the material channel is used for supporting the seamless steel pipe; the rotary driving mechanism is used for driving the feeding frame to rotate so that two of the material channels correspond to the upstream material channel and the other two material channels correspond to the two material inlets of the downstream double-line cold-drawing machine; the pushing mechanism is used for pushing the seamless steel tube in the corresponding material channel into the corresponding material inlet.
The feeding frame is provided with a rotating shaft, a turntable coaxial with the rotating shaft is arranged on the rotating shaft, and the feeding frame is rotatably installed on the rack through the rotating shaft and the turntable.
The rotary table is characterized in that a bearing seat is arranged at one end of the rack, two carrier rollers are arranged at the other end of the rack in a rotating mode, the rotary shaft is installed in the bearing seat in a rotating mode, and the rotary table is arranged on the two carrier rollers in a lapping mode.
Wherein, four the material way all with rotation axis parallel arrangement.
The feeding frame is provided with an equilateral angle steel bar, a plurality of equal-angle steel blocks are arranged on the equilateral angle steel bar at intervals, and the equilateral angle steel bar and the equal-angle steel blocks enclose the material channel.
The pushing mechanism is a first telescopic power mechanism.
The first telescopic power mechanism is a first air cylinder.
The rotary driving mechanism comprises a second telescopic power mechanism arranged on the rack and a gear rack transmission mechanism arranged between the second telescopic power mechanism and the rotary shaft.
The gear rack transmission mechanism comprises a gear arranged on the rotating shaft and a rack arranged on a power output part of the second telescopic power mechanism, and the gear is meshed with the rack.
And the second telescopic power mechanism is a second cylinder.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a rotatory material feeding unit of double-line drawbench, when initial state, wherein two material ways correspond the silo on the upper reaches, two other material ways correspond two feed inlets of two-line drawbench in low reaches, carry to two material ways back that correspond with the silo when the seamless steel pipe in the silo, rotary drive mechanism drive feeding mechanism is rotatory, make two material ways that bear seamless steel pipe rotatory to corresponding with two feed inlets of two-line drawbench, make two corresponding material ways of two feed inlets originally with the double-line drawbench rotatory to corresponding with the silo, then, with two corresponding pushing mechanism respectively will correspond the material way in the seamless steel pipe propelling movement to the corresponding feed inlet of two-line drawbench with two material ways that bear seamless steel pipe, meanwhile, the silo is to two other material ways material that correspond with it and is expected, so circulation is reciprocal. Compared with the prior art, the utility model discloses rotatory material feeding unit of double-line drawbench need not the manual work and carries out the hole calibration and wear to establish, and the material loading is more accurate, and can reach incessant material loading, has shortened the material loading time, has improved production efficiency.
Drawings
FIG. 1 is a schematic structural view of a rotary feeding device of a double-line cold drawing machine of the present invention;
FIG. 2 is a schematic view of the structure in the direction A of FIG. 1;
in the figure: 1. a frame; 11. a bearing seat; 12. a carrier roller; 121. rotating the track; 2. a feeding frame; 21. a rotating shaft; 22. a turntable; 3. a material channel; 31. equilateral angle steel bars; 32. steel blocks with equal edges and corners; 4. a pushing mechanism; 5. a second telescopic power mechanism; 6. a gear; 7. a rack.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 and fig. 2, the rotary feeding device of the double-wire cold-drawing machine comprises a frame 1, a feeding mechanism and a rotary driving mechanism.
The feeding mechanism comprises a feeding frame 2 which is rotatably arranged on the rack 1, four material channels 3 which are arranged on the feeding frame 2 and are provided with openings at two ends, and four pushing mechanisms 4 which are arranged on the feeding frame 2, wherein the four pushing mechanisms 4 are positioned at the same ends of the four material channels 3, and the four pushing mechanisms 4 are in one-to-one correspondence with the four material channels 3.
Wherein, the material channel 3 is used for supporting a seamless steel pipe (not shown in the figure); the rotary driving mechanism is used for driving the feeding frame 2 to rotate so that two material channels 3 correspond to upstream material channels (not shown in the figure) and the other two material channels 3 correspond to two material inlets of a downstream double-line cold drawing machine (not shown in the figure); the pushing mechanism is used for pushing the seamless steel tube in the corresponding material channel 3 to the corresponding feeding port of the double-line cold drawing machine.
The feeding frame 2 in this embodiment has a rotating shaft 21, a turntable 22 coaxial with the rotating shaft 21 is provided on the rotating shaft 21, and the feeding frame 2 is rotatably mounted on the frame 1 through the rotating shaft 21 and the turntable 22.
In order to realize the rotating installation of the feeding frame 2, in the embodiment, a bearing seat 11 is arranged at one end of the frame 1, two carrier rollers 12 are arranged at the other end of the frame 1 in a rotating manner, a rotating shaft 21 of the feeding frame 2 is rotatably installed in the bearing seat 11, and a rotating disc 22 of the feeding frame 2 is erected on the two carrier rollers 12.
In order to prevent the turntable 22 from disengaging from the idler 12, the present embodiment provides a rotating track 121 on the idler 12 that is adapted to the turntable 22.
In this embodiment, be provided with equilateral angle billet 31 on pay-off frame 2, the interval is provided with a plurality of and equilateral angle billet 31 with the equal corner steel piece 32 of specification on the equilateral angle billet 31, equilateral angle billet 31 encloses into material way 3 with equal corner steel piece 32, four material ways 3 all with rotation axis 21 parallel arrangement.
In this embodiment, the rotation driving mechanism is preferably capable of driving the feeding frame 2 to rotate 180 degrees, and when the seamless steel pipe in the trough is conveyed into the material channel 3, two edges of the equilateral angle steel bar 31 limit the position of the seamless steel pipe; when the rotary driving mechanism drives the feeding frame 2 to rotate 180 degrees, so that the material channel 3 bearing the seamless steel tube corresponds to the feed inlet of the double-line cold drawing machine, two side parts of the equal-corner steel block 32 limit the seamless steel tube. The material channel 3 adopts the structural form that the equilateral angle steel bar 31 is butted with the equal angle steel block 32, so that whether the seamless steel pipe is conveyed into the material channel 3 or not can be conveniently observed, and the working condition of equipment can be known; secondly, the weight of the equipment is reduced, and the cost is saved. In practical use, the material channel 3 may also adopt a structure form of butt joint of two equilateral angle steel bars 31, which is specifically selected according to practical requirements, and this embodiment is not limited to this.
The pushing mechanism 4 in this embodiment adopts a first telescopic power mechanism. The cylinder has the advantages of simple structure and easy installation and maintenance, so the first telescopic power mechanism in the embodiment is preferably the first cylinder. In practical application, an electric cylinder or a hydraulic cylinder may also be adopted, which may be specifically selected according to actual requirements, and this embodiment is not limited to this.
The rotation driving mechanism in this embodiment includes a second telescopic power mechanism 5 disposed on the frame 1, and a rack-and-pinion transmission mechanism disposed between the second telescopic power mechanism 5 and the rotation shaft 21.
Also, the second telescopic power mechanism 5 in the present embodiment is preferably a second cylinder, because the cylinder has the advantages of simple structure and easy installation and maintenance. In practical application, an electric cylinder or a hydraulic cylinder may also be adopted, which may be specifically selected according to actual requirements, and this embodiment is not limited to this.
The rack and pinion mechanism in this embodiment includes a gear 6 provided on the rotary shaft 21, and a rack 7 provided on the power output portion of the second power mechanism 5, and the gear 6 is engaged with the rack 7.
In an initial state, two material channels 3 of the feeding mechanism correspond to the material channel at the upstream, the other two material channels 3 correspond to two material inlets of the two-line cold drawing machine at the downstream, after the seamless steel pipe in the material channel is conveyed into the two material channels 3 corresponding to the material channel, the second telescopic power mechanism drives the feeding mechanism to rotate 180 degrees through the gear and rack transmission mechanism, so that the two material channels 3 bearing the seamless steel pipe rotate to correspond to the two material inlets of the two-line cold drawing machine, and the two material channels corresponding to the two material inlets of the two-line cold drawing machine originally rotate to correspond to the material channels; then, two pushing mechanisms 4 corresponding to the two material channels 3 bearing the seamless steel pipes respectively push the seamless steel pipes in the corresponding material channels 3 to corresponding material inlets of the double-line cold drawing machine, and meanwhile, the material groove feeds the other two material channels 3 corresponding to the material groove, and the process is repeated in a circulating mode.
The utility model discloses rotatory material feeding unit of double-line drawbench need not the manual work and carries out the hole calibration and wear to establish, and the material loading is more accurate, and can reach incessant material loading, has shortened the material loading time, has improved production efficiency.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without the labor of creation from the above conception, which falls within the protection scope of the present invention.
Claims (10)
1. The rotary feeding device of the double-wire cold-drawing machine is characterized by comprising a frame, a feeding mechanism and a rotary driving mechanism,
the feeding mechanism comprises a feeding frame which is rotatably arranged on the rack, four material channels which are arranged on the feeding frame and are provided with openings at two ends, and four pushing mechanisms arranged on the feeding frame, wherein the four pushing mechanisms are positioned at the same end of the four material channels, and the four pushing mechanisms are in one-to-one correspondence with the four material channels;
the material channel is used for supporting the seamless steel pipe; the rotary driving mechanism is used for driving the feeding frame to rotate so that two of the material channels correspond to the upstream material channel and the other two material channels correspond to the two material inlets of the downstream double-line cold-drawing machine; the pushing mechanism is used for pushing the seamless steel tube in the corresponding material channel into the corresponding material inlet.
2. The twin-wire cold drawing machine rotary feeding device according to claim 1, wherein the feeding frame has a rotating shaft, a turntable coaxial with the rotating shaft is provided on the rotating shaft, and the feeding frame is rotatably mounted on the frame through the rotating shaft and the turntable.
3. The rotary feeding device of the double-wire cold-drawing machine according to claim 2, wherein a bearing seat is arranged at one end of the frame, two carrier rollers are rotatably arranged at the other end of the frame, the rotating shaft is rotatably installed in the bearing seat, and the turntable is overlapped on the two carrier rollers.
4. The twin wire cold draw machine rotary feed of claim 2, wherein the four lanes are all arranged parallel to the axis of rotation.
5. The double-wire cold-drawing machine rotary feeding device according to claim 4, wherein the feeding frame is provided with an equilateral angle steel bar, the equilateral angle steel bar is provided with a plurality of equal angle steel blocks at intervals, and the equilateral angle steel bar and the equal angle steel blocks enclose the material channel.
6. The rotary feeder of the twin wire cold drawing machine of claim 1, wherein the pushing mechanism is a first telescoping power mechanism.
7. The rotary feeding device of a double-wire cold-drawing machine according to claim 6, wherein the first telescopic power mechanism is a first cylinder.
8. The rotary feeding device of a twin-wire cold drawing machine according to claim 2, wherein the rotary driving mechanism comprises a second telescopic power mechanism disposed on the frame, and a rack-and-pinion transmission mechanism disposed between the second telescopic power mechanism and the rotary shaft.
9. The rotary feeding device of a double-wire cold-drawing machine according to claim 8, wherein the rack-and-pinion transmission mechanism comprises a gear arranged on the rotating shaft and a rack arranged on the power output part of the second telescopic power mechanism, and the gear is meshed with the rack.
10. The rotary feeding device of a twin wire cold drawing machine according to claim 8, wherein the second telescopic power mechanism is a second cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091775.6U CN214988541U (en) | 2021-05-20 | 2021-05-20 | Rotary feeding device of double-wire cold drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091775.6U CN214988541U (en) | 2021-05-20 | 2021-05-20 | Rotary feeding device of double-wire cold drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214988541U true CN214988541U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121091775.6U Active CN214988541U (en) | 2021-05-20 | 2021-05-20 | Rotary feeding device of double-wire cold drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214988541U (en) |
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2021
- 2021-05-20 CN CN202121091775.6U patent/CN214988541U/en active Active
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