CN215279184U - Novel material pushing frame for cold rolling mill - Google Patents
Novel material pushing frame for cold rolling mill Download PDFInfo
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- CN215279184U CN215279184U CN202121811635.1U CN202121811635U CN215279184U CN 215279184 U CN215279184 U CN 215279184U CN 202121811635 U CN202121811635 U CN 202121811635U CN 215279184 U CN215279184 U CN 215279184U
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- 239000000463 material Substances 0.000 title claims description 34
- 238000005097 cold rolling Methods 0.000 title claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009785 tube rolling Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to a technical field of cold pilger mill discloses a novel pushing frame for cold pilger mill, through setting up first pushing equipment and second pushing equipment side by side to the switching operation that first pushing equipment and second pushing equipment were switched in the removal through removing the frame, thereby can reduce pushing equipment's length widely, the whole space that occupies of equipment is less.
Description
Technical Field
The utility model relates to a technical field of cold pilger mill especially relates to a novel work or material rest that pushes away of cold pilger mill.
Background
The cold pilger mill is a process device for cold rolling a pierced billet by using an annular hole shape. The machine has better cogging performance and can roll nonferrous metal seamless tubes with common precision. The cold pilger mill is mainly characterized by high material utilization rate.
The material pushing frame for feeding the existing common cold pilger mill is very long in order to match the length of a blank pipe so as to smoothly push the blank pipe into the cold pilger mill for processing, and therefore, the material pushing frame needs to occupy larger space and position and is inconvenient to use.
Disclosure of Invention
The utility model aims at providing a novel material pushing frame for cold pilger mill to solve current material pushing frame for cold pilger mill and all need set up very long for the length that matches the blank pipe, thereby occupied very big spatial position problem that is not convenient for use.
In order to solve the problems, the utility model provides a novel material pushing frame for a cold pilger mill, which is arranged on one side of the cold pilger mill, wherein the cold pilger mill is provided with a telescopic core bar and comprises a base, a moving frame, a first material pushing mechanism, a second material pushing mechanism, a first driving mechanism and a second driving mechanism, the base is provided with a guide rail along the width direction of the base, the bottom of the moving frame is provided with a roller which is in sliding fit with the guide rail, one end of the base, which is close to the cold pilger mill, is provided with a guide groove for the core bar and a blank tube to extend into, and the first material pushing mechanism and the second material pushing mechanism are arranged on the moving frame side by side;
the first pushing mechanism comprises a first pipe groove arranged along the length direction of the moving frame and a first push block arranged in the first pipe groove in a sliding manner, and the first driving mechanism is used for driving the first push block to move along the first pipe groove;
the second pushing mechanism comprises a second pipe groove, a second pushing block arranged in the second pipe groove in a sliding mode and a pushing rod connected to the second pushing block, the pushing rod is located in the second pipe groove, and the second driving mechanism is used for driving the second pushing block to drive the pushing rod to move along the second pipe groove.
Further, the guide groove comprises a guide conical section and an arc groove section, wherein the guide conical section is close to the movable frame.
Further, still be equipped with ejection cylinder on the removal frame and locate the ejector pin of ejection cylinder output, the ejector pin is located between guide way and the cold pilger mill, just the ejector pin is located perpendicularly under the core bar.
Further, one side of the movable frame is provided with a connecting block, one side of the base opposite to the connecting block is connected with a movable cylinder, the movable cylinder is horizontally arranged, and the output end of the movable cylinder is connected with the connecting block.
Further, a core bar detection sensor is arranged on the side portion of the guide groove.
Further, a blank pipe detection sensor and a push rod detection sensor are respectively arranged on the moving frame.
Further, the first driving mechanism comprises a first motor, a first driving pulley, a first driven pulley, a first belt connecting the first driving pulley and the first driven pulley, a first driving sprocket and a first driven sprocket, one end of the movable frame is provided with a connecting shaft, the other end of the movable frame is provided with a chain wheel seat, the first motor is connected to the movable frame, the first driving belt wheel is connected with the output end of the first motor, the first driven belt wheel and the first driving chain wheel can be rotatably sleeved on the connecting shaft, the first driven belt wheel is fixedly connected with the first driving chain wheel, the first driven chain wheel is arranged in the chain wheel seat, the first driving chain wheel is connected with the first driven chain wheel through a first transmission chain, and the first push block is connected with the first transmission chain.
Further, the second driving mechanism comprises a second motor, a second driving pulley, a second driven pulley, a second belt, a second driving sprocket and a second driven sprocket, the second driving pulley is connected with the second belt, the second driving sprocket and the second driven sprocket of the second driven pulley, the second motor is connected with the movable frame, the second driving pulley is connected with the output end of the second motor, the second driven pulley and the second driving sprocket are rotatably sleeved on the connecting shaft, the second driven pulley is fixedly connected with the second driving sprocket, the second driven sprocket is arranged in the sprocket seat, the second driving sprocket is connected with the second driven sprocket through a second transmission chain, and the second push block is connected with the second transmission chain.
The utility model provides a novel material pushing frame for a cold pilger mill, which is used for supplying a billet tube to the cold pilger mill, a core bar is coaxial with a guide groove, the core bar extends into the guide groove, in an initial state, the moving frame moves along the width direction of a base to enable a first tube groove and the core bar to be positioned on the same straight line, the billet tube is placed in the first tube groove, a first pushing block is positioned at the head end far away from the guide groove, then a first driving mechanism drives the first pushing block to move along the first tube groove, the first pushing block pushes the billet tube to advance and sleeves the billet tube on the core bar in the process of moving along the first tube groove, when the first pushing block pushes the tail end of the billet tube to leave the tail end of the first tube groove, the moving frame slides along a guide rail in the width direction of the roller at the bottom to enable a second tube groove and the core bar to be positioned on the same straight line, then a second driving mechanism drives a second pushing block to advance, a pushing rod on the second pushing block continues to push the billet tube sleeved with the billet tube to advance, until pushing the base pipe completely to the cold pilger mill in order to accomplish a cold rolling operation, then remove the frame along rail motion, remove first tub of groove once more and go to the position corresponding with the core bar, at this moment, accomplish the rolling cold pilger mill of base pipe and send into core bar one end again to the guide way in, first actuating mechanism drive base pipe embolias to the core bar on, so circulation operation, through the utility model discloses a novel work pushing frame is used to cold pilger mill, through setting up first pushing equipment and second pushing equipment side by side to the switching operation of first pushing equipment and second pushing equipment is switched in the removal through removing the frame, thereby can reduce pushing equipment's length widely, the whole space that occupies of equipment is less.
Drawings
Fig. 1 is the embodiment of the utility model provides an embodiment of the novel work or material rest's of pushing away main visual structure sketch map for cold rolling mill.
Fig. 2 is the utility model discloses a novel work or material rest overlook the structure sketch map for cold pilger mill in the embodiment.
Fig. 3 is the embodiment of the utility model provides an embodiment of novel work or material rest's side view structure schematic diagram for cold rolling mill.
Fig. 4 is a schematic sectional view a-a in fig. 1.
In the figure, 1, a cold pilger mill; 101. a core bar; 2. a base; 201. a guide rail; 3. a movable frame; 301. a roller; 302. a guide groove; 303. ejecting out the cylinder; 304. a top rod; 305. connecting blocks; 306. a moving cylinder; 3021. a guiding cone section; 3022. a circular arc groove section; 4. A first pushing mechanism; 401. a first pipe groove; 402. a first push block; 5. a second pushing mechanism; 501. a second pipe groove; 502. a second push block; 503. a push rod; 6. a first drive mechanism; 601. a first motor; 602. a first driving pulley; 603. a first driven pulley; 604. a first drive sprocket; 605. a first driven sprocket; 606. a connecting shaft; 607. a sprocket seat; 7. a second drive mechanism; 701. a second motor; 702. a second driving pulley; 703. a second driven pulley; 704. a second drive sprocket; 705. a second driven sprocket; 8. a core bar detection sensor; 9. a parison tube detection sensor; 10. a push rod detection sensor.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
With reference to fig. 1 to 4, schematically showing a novel material pushing frame for a cold pilger mill of an embodiment of the present invention, located on one side of cold pilger mill 1, cold pilger mill 1 is provided with a telescopic core bar 101, including a base 2, a moving frame 3, a first material pushing mechanism 4, a second material pushing mechanism 5, a first driving mechanism 6 and a second driving mechanism 7, base 2 is provided with a guide rail 201 along its width direction, the bottom of moving frame 3 is provided with a roller 301 in sliding fit with guide rail 201, base 2 is provided with a guide groove 302 at one end near cold pilger mill 1 for core bar 101 and blank pipe to extend into, and first material pushing mechanism 4 and second material pushing mechanism 5 are located on moving frame 3 side by side; the first pushing mechanism 4 comprises a first pipe slot 401 arranged along the length direction of the moving frame 3 and a first pushing block 402 arranged in the first pipe slot 401 in a sliding manner, and the first driving mechanism 6 is used for driving the first pushing block 402 to move along the first pipe slot 401; the second pushing mechanism 5 includes a second pipe slot 501, a second pushing block 502 slidably disposed in the second pipe slot 501, and a pushing rod 503 connected to the second pushing block 502, the pushing rod 503 is located in the second pipe slot 501, and the second driving mechanism 7 is configured to drive the second pushing block 502 to drive the pushing rod 503 to move along the second pipe slot 501.
Specifically, in the present embodiment, the novel pushing frame for the cold pilger mill 1 is used to supply the blank pipe to the cold pilger mill 1, the core bar 101 is coaxial with the guide groove 302, the core bar 101 extends into the guide groove 302, in an initial state, the moving frame 3 moves along the width direction of the base 2 so that the first pipe groove 401 and the core bar 101 are located on the same straight line, the blank pipe is placed in the first pipe groove 401, the first pushing block 402 is located at a head end far away from the guide groove 302, then the first driving mechanism 6 drives the first pushing block 402 to move along the first pipe groove 401, the first pushing block 402 pushes the blank pipe to advance and sleeve the blank pipe onto the core bar 101 during the movement along the first pipe groove 401, when the first pushing block 402 pushes the tail end of the blank pipe to leave the tail end of the first pipe groove 401, the moving frame 3 slides along the guide rail 201 in the width direction thereof through the roller 301 at the bottom so that the second pipe groove 501 and the core bar 101 are located on the same straight line, then, the second driving mechanism 7 drives the second pushing block 502 to move forward, the pushing rod 503 on the second pushing block 502 continues to push the core bar 101 sleeved with the blank tube forward until the blank tube is completely pushed into the cold pilger mill 1 to complete a cold rolling operation, then the moving frame 3 moves along the track to move the first tube slot 401 to the position corresponding to the core bar 101 again, at this time, the cold pilger mill completing the blank tube rolling feeds one end of the core bar 101 into the guiding groove 302 again, the first driving mechanism 6 drives the blank tube to be sleeved on the core bar 101, and the cycle is repeated, through the novel pushing frame used by the cold pilger mill 1 of the present invention, the first pushing mechanism 4 and the second pushing mechanism 5 are arranged side by side, and the switching operation of the first pushing mechanism 4 and the second pushing mechanism 5 is switched through the movement of the moving frame 3, so that the length of the pushing mechanism can be greatly reduced (the length of the pushing mechanism can be shortened by half compared with the existing pushing mechanism), the space occupied by the whole equipment is small.
Further, the guide groove 302 comprises a guide cone section 3021 and an arc groove section 3022, wherein the guide cone section 3021 is close to the movable frame 3, and the guide cone section 3021 is arranged to facilitate guiding the blank pipe to be sleeved on the core rod 101 after entering the guide groove 302, so as to ensure that the blank pipe can be sleeved smoothly, and reduce errors.
Preferably, the moving frame 3 is further provided with an ejection cylinder 303 and an ejector rod 304 arranged at an output end of the ejection cylinder 303, the ejector rod 304 is located between the guide groove 302 and the cold pilger mill 1, and the ejector rod 304 is vertically located right below the core rod 101, when the previous billet is subjected to cold rolling in the cold pilger mill 1, the core rod 101 extends out of the cold pilger mill 1 again and enters the guide groove 302, when the core rod 101 enters the guide groove 302, in order to avoid collision between the core rod 101 and a peripheral wall of the guide groove 302, the ejector rod 304 is driven by the ejection cylinder 303 to move upwards to abut against a circumference below the core rod 101, so as to support the core rod 101, prevent a front end of the core rod 101 from being lower than a mouth surface of the guide groove 302 under the action of self weight, so as to ensure that the core rod 101 can smoothly enter the guide groove 302, and thus ensure a service life of the core rod 101.
In this embodiment, one side of the moving frame 3 is equipped with the connecting block 305, one side opposite to the connecting block 305 on the base 2 is connected with the moving cylinder 306, the moving cylinder 306 is horizontally arranged, and the output end of the moving cylinder 306 is connected with the connecting block 305, that is, the output end of the moving cylinder 306 is connected with the connecting block 305, when the moving cylinder 306 starts its piston rod to stretch out to drive the connecting block 305 to move, so as to realize that the roller 301 at the bottom of the moving frame 3 is driven to move on the guide rail 201 to realize the movement of the moving frame 3 along the width direction thereof, so that the switching between the first material pushing mechanism 4 and the second material pushing mechanism 5 can be conveniently realized.
Further, a core rod detecting sensor 8 is provided at a side portion of the guide groove 302, when the cold rolling mill 1 finishes the cold rolling operation of the previous tube blank, the core rod 101 is inserted into the guide groove 302, and when the core rod detecting sensor 8 detects the core rod 101, the core rod 101 stops moving and stops in the guide groove 302 to wait for the tube blank to be conveyed. Further, the moving frame 3 is respectively provided with a blank pipe detecting sensor 9 and a push rod detecting sensor 10, because the blank pipe has a length, the blank pipe detecting sensor 9 is used for detecting whether the blank pipe placed in the first pipe groove 401 is placed in place, when the blank pipe detecting sensor 9 detects that the blank pipe is placed in place, the blank pipe in the first pipe groove 401 is ready for formal pushing, when the push rod 503 is completely pushed into the previous blank pipe, the moving frame 3 can be pushed next blank pipe after moving, so that the processing time is greatly saved, wherein the push rod detecting sensor 10 is used for detecting the retreat position of the push rod 503, after the push rod 503 completes one pushing operation, the push rod 503 is driven to retreat by the second push block 502, when the tail end of the push rod 503 is separated from the push rod detecting sensor 10, the push rod 503 is proved to retreat in place, at this time, the moving cylinder 306 is operated to drive the moving frame 3 to move, mechanical interference is prevented, and the operation safety of equipment is ensured.
In order to realize automatic control, the core rod detection sensor 8, the parison tube detection sensor 9 and the push rod detection sensor 10 in the embodiment are all electrically connected with a controller, and the controller is a main control center for realizing the whole automatic operation.
Furthermore, the first driving mechanism 6 includes a first motor 601, a first driving pulley 602, a first driven pulley 603, a first belt connecting the first driving pulley 602 and the first driven pulley 603, a first driving sprocket 604 and a first driven sprocket 605, one end of the movable frame 3 is provided with a connecting shaft 606, the other end of the movable frame 3 is provided with a sprocket seat 607 corresponding to the first driving sprocket 604, the first motor 601 is connected to the movable frame 3, the first driving pulley 602 is connected to the output end of the first motor 601, the first driven pulley 603 and the first driving sprocket 604 can be rotatably sleeved on the connecting shaft 606, the first driven pulley 603 is fixedly connected with the first driving sprocket 604, the first driven sprocket 605 is arranged in the sprocket seat 607, the first driving sprocket 604 is connected with the first driven sprocket 605 through a first transmission chain, the first push block 402 is connected with the first transmission chain, the first motor 601 drives the first driving pulley 602 to rotate, the first driven pulley 603 is driven to rotate under the action of the first belt, and when the first driven pulley 603 rotates, the first driving sprocket 604 is driven to rotate, so as to drive a first transmission chain wound on the first driving sprocket 604 and the first driven sprocket 605 to operate, wherein the first push block 402 is connected with the first transmission chain, and when the first transmission chain operates, the first push block 402 is driven to advance or retreat along the first pipe groove 401.
Similarly, the second driving mechanism 7 includes a second motor 701, a second driving pulley 702, a second driven pulley 703, a second belt connecting the second driving pulley 702 and the second driven pulley 703, a second driving sprocket 704 and a second driven sprocket 705, the second motor 701 is connected to the moving frame 3, the second driving pulley 702 is connected to the output end of the second motor 701, both the second driven pulley 703 and the second driving sprocket 704 are rotatably sleeved on the connecting shaft 606, the second driven pulley 703 is fixedly connected to the second driving sprocket 704, the second driven sprocket 705 is disposed in the sprocket seat 607, the second driving sprocket 704 is connected to the second driven sprocket 705 through a second transmission chain, the second push block 502 is connected to the second transmission chain, the second motor 701 transmits power to the second driving sprocket 704 and the second driven sprocket 705 through the second driving pulley 702 and the second driven pulley 703, thereby driving a second transmission chain wound on the second driving sprocket 704 and the second driven sprocket 705 to run, and driving a second push block 502 connected with the second transmission chain to advance or retreat along the second pipe chase 501.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. A novel material pushing frame for a cold pilger mill is arranged on one side of the cold pilger mill, the cold pilger mill is provided with a telescopic core bar, and the novel material pushing frame is characterized by comprising a base, a moving frame, a first material pushing mechanism, a second material pushing mechanism, a first driving mechanism and a second driving mechanism, wherein the base is provided with a guide rail along the width direction of the base;
the first pushing mechanism comprises a first pipe groove arranged along the length direction of the moving frame and a first push block arranged in the first pipe groove in a sliding manner, and the first driving mechanism is used for driving the first push block to move along the first pipe groove;
the second pushing mechanism comprises a second pipe groove, a second pushing block arranged in the second pipe groove in a sliding mode and a pushing rod connected to the second pushing block, the pushing rod is located in the second pipe groove, and the second driving mechanism is used for driving the second pushing block to drive the pushing rod to move along the second pipe groove.
2. The novel material pushing frame for the cold rolling mill of claim 1, wherein the guide groove comprises a guide conical section and a circular arc groove section, wherein the guide conical section is close to the movable frame.
3. The novel material pushing frame for the cold pilger mill is characterized in that an ejection cylinder and an ejector rod are further arranged on the moving frame, the ejector rod is arranged at the output end of the ejection cylinder, the ejector rod is located between the guide groove and the cold pilger mill, and the ejector rod is vertically located right below the core rod.
4. The novel material pushing frame for the cold rolling mill of claim 3, wherein a connecting block is arranged on one side of the moving frame, a moving cylinder is connected to one side of the base opposite to the connecting block, the moving cylinder is horizontally arranged, and an output end of the moving cylinder is connected with the connecting block.
5. The novel material pushing frame for the cold rolling mill pipe mill is characterized in that a core bar detection sensor is arranged on the side portion of the guide groove.
6. The novel pushing frame for the cold rolling mill of claim 5, wherein the moving frame is provided with a blank tube detection sensor and a pushing rod detection sensor respectively.
7. The novel material pushing frame for the cold rolling mill of claim 6, wherein the first driving mechanism comprises a first motor, a first driving pulley, a first driven pulley, a first belt connecting the first driving pulley and the first driven pulley, a first driving sprocket and a first driven sprocket, a connecting shaft is arranged at one end of the moving frame, a sprocket seat is arranged at the other end of the moving frame, the first motor is connected to the moving frame, the first driving pulley is connected to the output end of the first motor, the first driven pulley and the first driving sprocket can be rotatably sleeved on the connecting shaft, the first driven pulley is fixedly connected with the first driving sprocket, the first driven sprocket is arranged in the sprocket seat, and the first driving sprocket and the first driven sprocket are connected through a first transmission chain, the first push block is connected with the first transmission chain.
8. The novel material pushing frame for the cold rolling mill of claim 7, wherein the second driving mechanism comprises a second motor, a second driving pulley, a second driven pulley, a second belt connecting the second driving pulley and the second driven pulley, a second driving sprocket and a second driven sprocket, the second motor is connected to the movable frame, the second driving pulley is connected to an output end of the second motor, the second driven pulley and the second driving sprocket are both rotatably sleeved on the connecting shaft, the second driven pulley is fixedly connected with the second driving sprocket, the second driven sprocket is arranged in the sprocket seat, the second driving sprocket is connected with the second driven sprocket through a second transmission chain, and the second pushing block is connected with the second transmission chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811635.1U CN215279184U (en) | 2021-08-05 | 2021-08-05 | Novel material pushing frame for cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811635.1U CN215279184U (en) | 2021-08-05 | 2021-08-05 | Novel material pushing frame for cold rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215279184U true CN215279184U (en) | 2021-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121811635.1U Active CN215279184U (en) | 2021-08-05 | 2021-08-05 | Novel material pushing frame for cold rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215279184U (en) |
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2021
- 2021-08-05 CN CN202121811635.1U patent/CN215279184U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Zhongyi Technology Co.,Ltd. Assignor: ZHEJIANG ZHONGXING EQUIPMENT Co.,Ltd. Contract record no.: X2023980053155 Denomination of utility model: A New Type of Pushing Frame for Cold Rolling Pipe Mill Granted publication date: 20211224 License type: Common License Record date: 20231219 |
|
| EE01 | Entry into force of recordation of patent licensing contract |