CN111842511A - Copper bar rolling mill feeding equipment - Google Patents
Copper bar rolling mill feeding equipment Download PDFInfo
- Publication number
- CN111842511A CN111842511A CN202010713345.7A CN202010713345A CN111842511A CN 111842511 A CN111842511 A CN 111842511A CN 202010713345 A CN202010713345 A CN 202010713345A CN 111842511 A CN111842511 A CN 111842511A
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- China
- Prior art keywords
- driving
- rolling mill
- copper bar
- roller
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
- B21B39/10—Arrangement or installation of feeding rollers in rolling stands
Abstract
A copper bar rolling mill feeding device relates to the technical field of copper bar production and comprises a support, a driving roller and a driven roller, wherein the driving roller and the driven roller are erected on the support; sliding blocks are arranged at the two ends of the driving roller in the length direction, and a roller shaft of the driving roller penetrates through the pair of sliding blocks and is rotationally connected with the pair of sliding blocks; the support is provided with the spout with sliding block complex, and the spout sets up along vertical direction, and the sliding block can slide along the spout under drive arrangement's drive, makes the drive roll be close to or keep away from the driven voller. When feeding is needed, the driving roll moves downwards to compress the raw materials and convey the raw materials towards the rolling mill, after feeding is finished, the driving roll moves upwards to loosen the raw materials, and the raw materials can be conveyed forwards continuously under the inertia effect of the driven roll. This copper bar rolling mill feeding equipment's simple structure, convenient to use can replace the manual work to carry out the pay-off, improves the security of production efficiency and production.
Description
Technical Field
The invention relates to the technical field of copper bar production, in particular to feeding equipment of a copper bar rolling mill.
Background
The copper bar is a high-current conductive product, is suitable for electrical engineering of high and low voltage electrical appliances, switch contacts, power distribution equipment, bus ducts and the like, and is also widely used for super-high current electrolytic smelting engineering of metal smelting, electrochemical plating, chemical caustic soda and the like. The electrical copper bar has the advantages of low resistivity, large bending degree and the like. The copper bar is also called as copper bus bar, copper bus bar or copper bus bar, grounding copper bar, is made of copper material, and is a long conductor with rectangular or chamfered (fillet) rectangular cross section, and is called as aluminum bar made of aluminum material, and plays the role of current transmission and electrical equipment connection in the circuit.
Need use the rolling mill to roll in the production process of copper bar, the pay-off mode of current rolling mill does: the copper bar with the thickness of less than 5mm is manually fed by an operator; the copper bar with the thickness of more than 5mm is hung and sent by a traveling crane and is also manually fed by an operator. The analysis of the technical personnel of the equipment of my department considers that the feeding mode has the following two main problems: 1. the feeding is time-consuming and labor-consuming in a manual conveying mode, the efficiency is low and unstable, and unsafe factors exist; 2. the thicker copper bars are hoisted by a crane and are also fed manually, so that the copper bars occupy resources, and the conveying speed is unstable, thereby possibly causing accidents of equipment or personnel.
Disclosure of Invention
The invention aims to provide feeding equipment for a copper bar rolling mill, which is simple in structure and convenient to use, can replace manual feeding, and improves the production efficiency and the production safety.
The embodiment of the invention is realized by the following steps:
a copper bar rolling mill feeding device comprises a support, a driving roller and a driven roller, wherein the driving roller and the driven roller are erected on the support; sliding blocks are arranged at the two ends of the driving roller in the length direction, and a roller shaft of the driving roller penetrates through the pair of sliding blocks and is rotationally connected with the pair of sliding blocks; the bracket is provided with a sliding chute matched with the sliding block, the sliding chute is arranged along the vertical direction, and the sliding block can slide along the sliding chute under the driving of the driving device so as to enable the driving roller to be close to or far away from the driven roller; the roller shaft of driven voller runs through the support, is connected with the support rotation.
Further, in other preferred embodiments of the present invention, an opening for the sliding block to be taken in and out is disposed at the top of the sliding groove.
Further, in other preferred embodiments of the present invention, the opening is provided with a stop block which is detachably connected.
Further, in another preferred embodiment of the present invention, the driving device includes two hydraulic rods, the two hydraulic rods are respectively used for driving the two sliding blocks, the hydraulic rods include a base and a telescopic rod, the base is fixedly connected with the limiting block, an end of the telescopic rod is connected with the sliding block, and the telescopic rod is arranged along a length direction of the sliding groove.
Further, in other preferred embodiments of the present invention, one end of the roll shaft of the drive roll is provided with a transmission gear, the support is provided with a driving gear for connecting with the speed reducer, and the transmission gear is connected with the driving gear through a chain.
Further, in other preferred embodiments of the present invention, the bracket is further provided with a tension gear, and the transmission gear, the tension gear and the driving gear are coplanar and connected through a chain; the support is provided with a slide rail, and the tensioning gear can be far away from or close to a connecting line between the transmission gear and the driving gear along the slide rail.
Further, in other preferred embodiments of the present invention, the tensioning gear includes an axle, the tensioning gear is rotatably connected to the axle, the axle is embedded in the slide rail, and a locking nut is disposed at an end of the axle away from the tensioning gear.
Further, in other preferred embodiments of the present invention, the bottom of the chute is provided with a cushion made of an elastic cushion material.
Further, in other preferred embodiments of the present invention, the chute bottom is provided with a pressure sensor on the side facing the cushion pad.
Further, in other preferred embodiments of the present invention, the feeding device of the copper bar rolling mill further comprises a control module, and the control module is electrically connected with the hydraulic rod and the pressure sensor.
The embodiment of the invention has the beneficial effects that:
the embodiment of the invention provides feeding equipment for a copper bar rolling mill, which comprises a bracket, a driving roller and a driven roller, wherein the driving roller and the driven roller are erected on the bracket; sliding blocks are arranged at the two ends of the driving roller in the length direction, and a roller shaft of the driving roller penetrates through the pair of sliding blocks and is rotationally connected with the pair of sliding blocks; the bracket is provided with a sliding chute matched with the sliding block, the sliding chute is arranged along the vertical direction, and the sliding block can slide along the sliding chute under the driving of the driving device so as to enable the driving roller to be close to or far away from the driven roller; the roller shaft of driven voller runs through the support, is connected with the support rotation. When feeding is needed, the raw materials are placed in the material passing gap, the driving roller moves downwards to compress the raw materials and convey the raw materials towards the rolling mill, after feeding is finished, the driving roller moves upwards to loosen the raw materials, the raw materials can be conveyed forwards continuously under the inertia effect of the driven roller, and severe friction between the raw materials and the roller wheel is avoided. This copper bar rolling mill feeding equipment's simple structure, convenient to use can replace the manual work to carry out the pay-off, improves the security of production efficiency and production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 view of a feeding device of a copper bar rolling mill according to an embodiment of the present invention.
Icon: 100-copper bar rolling mill feeding equipment; 110-a scaffold; 111-a chute; 112-a stopper; 113-hydraulic rod; 114-a drive gear; 115-tension gear; 116-a slide rail; 117-lock nuts; 120-drive roll; 121-a slider; 122-a drive gear; 130-a driven roller; 140-passing gap.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The invention provides a feeding device 100 of a copper bar rolling mill, which is shown in figure 1 and comprises a bracket 110, and a driving roller 120 and a driven roller 130 which are erected on the bracket 110.
As shown in fig. 1, the driving roller 120 is located above the driven roller 130 and is arranged side by side with the driven roller 130, and a material passing gap 140 is formed between the driving roller 120 and the driven roller 130; sliding blocks 121 are arranged at two ends of the driving roller 120 in the length direction, and a roller shaft of the driving roller 120 penetrates through the pair of sliding blocks 121 and is rotatably connected with the pair of sliding blocks 121; the bracket 110 is provided with a sliding groove 111 matched with a sliding block 121, the sliding groove 111 is arranged along the vertical direction, and the sliding block 121 can slide along the sliding groove 111 under the driving of the driving device, so that the driving roller 120 is close to or far away from the driven roller 130; the roller shaft of the driven roller 130 penetrates the bracket 110 and is rotatably connected to the bracket 110. When feeding is needed, raw materials are placed in the material passing gap 140, the driving roller 120 moves downwards to compress the raw materials and convey the raw materials towards the rolling mill, after feeding is finished, the driving roller 120 moves upwards to loosen the raw materials, the raw materials can be conveyed forwards continuously under the inertia effect of the driven roller 130, severe friction between the raw materials and the roller wheels is avoided, and the raw materials and the roller wheels are protected.
Further, an opening (not shown) is disposed at the top of the sliding slot 111 for the sliding block 121 to get in and out. When the maintenance or the roller changing operation is required, the sliding block 121 together with the driving roller 120 can be taken out of the chute 111 or put into the chute 111 very conveniently. In addition, the opening is provided with a limit block 112 which can be detachably connected. The limiting block 112 and the bracket 110 can be connected by threads, once the limiting block 112 is fixed, the opening is closed, and the sliding block 121 is limited in the sliding groove 111 to prevent the sliding block from being separated from the sliding groove 111.
The driving device comprises two hydraulic rods 113, the two hydraulic rods 113 are respectively used for driving the two sliding blocks 121, the hydraulic rods 113 comprise bases (not marked) and telescopic rods (not marked), the bases are fixedly connected with the limiting blocks 112, the end portions of the telescopic rods are connected with the sliding blocks 121, and the telescopic rods are arranged along the length direction of the sliding grooves 111. When the telescopic rod extends, the sliding block 121 drives the driving roll 120 to press down, so that the raw material is compressed, and the raw material moves towards the rolling mill direction under the driving of the driving roll 120 to complete the feeding operation. When the telescopic rod is retracted, the sliding block 121 drives the driving roller 120 to move upwards, the driving roller 120 leaves the surface of the raw material, and the raw material is driven by the driven roller 130 to continuously slide forwards for a short distance and then gradually stops feeding.
Further, as shown in fig. 1, one end of the roll shaft of the driving roll 120 is provided with a transmission gear 122, the bracket 110 is provided with a driving gear 114 for connecting with a speed reducer (not shown), and the transmission gear 122 and the driving gear 114 are connected by a chain. The reducer drives the driving gear 114 to rotate, and the driving gear 114 drives the transmission gear 122 to rotate, so as to provide power for the driving roller 120.
Besides, the bracket 110 is provided with a tension gear 115, and the transmission gear 122, the tension gear 115 and the driving gear 114 are coplanar and connected by a chain (not shown). The support 110 is provided with a slide rail 116, along which slide rail 116 the tensioning gear 115 may be located further away from or closer to the line between the transmission gear 122 and the drive gear 114. Since the driving roller 120 needs to move up or down during use, the distance between the transmission gear 122 and the driving gear 114 is constantly changed, and when the distance between the transmission gear 122 and the driving gear 114 is shortened, the chain is loosened, and the kinetic energy transmission between the two is damaged. By arranging the tension gear 115, the tightness degree of the chain can be adjusted, and when the transmission gear 122 and the driving gear 114 are close to each other and the chain is loosened, the tension gear 115 can be enabled to move away from a connecting line between the transmission gear 122 and the driving gear 114 along the slide rail 116 to straighten the chain again. When the transmission gear 122 and the driving gear 114 are far away from each other and the chain is tensioned, the tensioning gear 115 can be close to the connecting line between the transmission gear 122 and the driving gear 114 along the slide rail 116, so that the tensioning on the chain is released, and the chain is prevented from being broken.
As shown in fig. 1, the tensioning gear 115 includes an axle, the tensioning gear 115 is rotatably connected to the axle, the axle is embedded in the slide rail 116, and a locking nut 117 is disposed at an end of the axle away from the tensioning gear 115. After the tensioning gear 115 slides to a proper position and the chain is tightened, the position of the tensioning gear 115 can be fixed by screwing the lock nut 117, so that the tensioning gear 115 is prevented from sliding in the feeding process.
The bottom of the chute 111 is provided with a cushion pad (not shown) made of an elastic cushion material. The cushion pad can form a buffer between the sliding block 121 and the bottom of the sliding groove 111, so as to avoid the abrasion of the sliding block 121 and the sliding groove due to hard contact. In addition, for can dismantling the connection between blotter and the spout 111, when processing the raw materials of different thickness, can be through using the blotter of different thickness, the gliding maximum distance of restriction sliding block 121 to adjust the width of punishment in advance clearance 140. In this way, the situation that when thick raw materials are processed, the pressure of the driving roller 120 on the raw materials is too large, and the raw materials are damaged can be avoided.
Further, the bottom of the chute 111 is provided with a pressure sensor (not shown) at a side facing the cushion pad. Pressure sensor can detect the pressure of sliding block 121 to spout 111, and on the one hand, it can be used for detecting whether sliding block 121 slides to the default position, and on the other hand, its control at hydraulic stem 113 goes wrong, leads to the telescopic link to continue to extend, and when sliding block 121 lasted the extrusion to spout 111 bottom, can give operating personnel suggestion, avoids causing the damage of equipment, causes the incident even. Optionally, the feeding device 100 of the copper bar rolling mill further comprises a control module (not shown), and the control module is electrically connected with the hydraulic rod 113 and the pressure sensor. The control module can automatically control the start and stop of the hydraulic rod 113 according to the pressure condition fed back by the pressure sensor, so that the sliding block 121 is better prevented from excessively extruding the bottom of the sliding chute 111.
In summary, the embodiment of the present invention provides a feeding apparatus 100 for a copper bar rolling mill, which includes a bracket 110, and a driving roller 120 and a driven roller 130 erected on the bracket 110, wherein the driving roller 120 is located above the driven roller 130 and is arranged side by side with the driven roller 130, and a material passing gap 140 is formed between the driving roller 120 and the driven roller 130; sliding blocks 121 are arranged at two ends of the driving roller 120 in the length direction, and a roller shaft of the driving roller 120 penetrates through the pair of sliding blocks 121 and is rotatably connected with the pair of sliding blocks 121; the bracket 110 is provided with a sliding groove 111 matched with a sliding block 121, the sliding groove 111 is arranged along the vertical direction, and the sliding block 121 can slide along the sliding groove 111 under the driving of the driving device, so that the driving roller 120 is close to or far away from the driven roller 130; the roller shaft of the driven roller 130 penetrates the bracket 110 and is rotatably connected to the bracket 110. When feeding is needed, raw materials are placed in the material passing gap 140, the driving roller 120 moves downwards to compress the raw materials and convey the raw materials to the rolling mill, after feeding is finished, the driving roller 120 moves upwards to release the raw materials, the raw materials can be conveyed forwards continuously under the inertia effect of the driven roller 130, and severe friction between the raw materials and the roller wheels is avoided. This copper bar rolling mill feeding equipment 100's simple structure, convenient to use can replace the manual work to carry out the pay-off, improves the security of production efficiency and production.
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 (10)
1. The feeding equipment of the copper bar rolling mill is characterized by comprising a support, a driving roller and a driven roller, wherein the driving roller and the driven roller are erected on the support; sliding blocks are arranged at two ends of the driving roller in the length direction, and a roller shaft of the driving roller penetrates through the pair of sliding blocks and is rotationally connected with the pair of sliding blocks; the bracket is provided with a sliding chute matched with the sliding block, the sliding chute is arranged along the vertical direction, and the sliding block can slide along the sliding chute under the driving of a driving device so as to enable the driving roller to be close to or far away from the driven roller; and a roller shaft of the driven roller penetrates through the bracket and is rotationally connected with the bracket.
2. The copper bar rolling mill feeding device as claimed in claim 1, wherein an opening for the sliding block to get in and out is formed in the top of the sliding chute.
3. The copper bar rolling mill feeding device as claimed in claim 2, wherein a stop block detachably connected is arranged at the opening.
4. The copper bar rolling mill feeding device as claimed in claim 3, wherein the driving device comprises two hydraulic rods, the two hydraulic rods are respectively used for driving the two sliding blocks, the hydraulic rods comprise a base and a telescopic rod, the base is fixedly connected with the limiting block, the end of the telescopic rod is connected with the sliding blocks, and the telescopic rod is arranged along the length direction of the sliding chute.
5. The feeding equipment of the copper bar rolling mill as claimed in claim 4, wherein one end of the roll shaft of the driving roll is provided with a transmission gear, the support is provided with a driving gear for connecting with a speed reducer, and the transmission gear is connected with the driving gear through a chain.
6. The copper bar rolling mill feeding device as claimed in claim 5, wherein the support is further provided with a tension gear, and the transmission gear, the tension gear and the driving gear are coplanar and connected through the chain; the support is provided with a slide rail, and the tensioning gear can be far away from or close to a connecting line between the transmission gear and the driving gear along the slide rail.
7. The copper bar rolling mill feeding device as claimed in claim 6, wherein the tensioning gear comprises a wheel shaft, the tensioning gear is rotatably connected with the wheel shaft, the wheel shaft is embedded in the slide rail, and a locking nut is arranged at one end of the wheel shaft, which is far away from the tensioning gear.
8. The copper bar rolling mill feeding device according to claim 7, wherein a cushion pad made of an elastic cushion material is arranged at the bottom of the chute.
9. The copper bar rolling mill feeding device according to claim 8, wherein the chute bottom is provided with a pressure sensor on a side facing the cushion pad.
10. The copper bar rolling mill feeding device according to claim 9, further comprising a control module electrically connected to the hydraulic rod and the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713345.7A CN111842511A (en) | 2020-07-22 | 2020-07-22 | Copper bar rolling mill feeding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010713345.7A CN111842511A (en) | 2020-07-22 | 2020-07-22 | Copper bar rolling mill feeding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111842511A true CN111842511A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010713345.7A Pending CN111842511A (en) | 2020-07-22 | 2020-07-22 | Copper bar rolling mill feeding equipment |
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| Country | Link |
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| CN (1) | CN111842511A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319124A (en) * | 2021-04-30 | 2021-08-31 | 广东肇庆西江机械制造有限公司 | Quick roll changing mechanism |
| CN113953334A (en) * | 2021-11-04 | 2022-01-21 | 常熟中佳新材料有限公司 | Three-roller rolling equipment for processing air-conditioning refrigeration copper pipe |
| CN114260322A (en) * | 2021-12-29 | 2022-04-01 | 江苏甬金金属科技有限公司 | Feeding press roller of rolling mill |
| CN116116759A (en) * | 2022-09-21 | 2023-05-16 | 东莞市勤邦电子科技有限公司 | Defective product removing device and application thereof |
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| CN209716267U (en) * | 2019-03-19 | 2019-12-03 | 襄阳博亚精工装备股份有限公司 | Strip entrance clamping and conveying device |
| CN209871903U (en) * | 2019-04-02 | 2019-12-31 | 浙江鹤翔印刷机械有限公司 | High-stability cross cutting unit of die cutting machine |
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| KR20040056926A (en) * | 2002-12-24 | 2004-07-01 | 주식회사 포스코 | Roll turning apparatus for run out table |
| CN103771171A (en) * | 2012-10-18 | 2014-05-07 | 徐州丙辰电子有限公司 | Feeding mechanism |
| CN108483176A (en) * | 2018-04-08 | 2018-09-04 | 王金凤 | Used during elevator falling protects self-locking device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319124A (en) * | 2021-04-30 | 2021-08-31 | 广东肇庆西江机械制造有限公司 | Quick roll changing mechanism |
| CN113319124B (en) * | 2021-04-30 | 2023-01-24 | 广东肇庆西江机械制造有限公司 | Quick roll changing mechanism |
| CN113953334A (en) * | 2021-11-04 | 2022-01-21 | 常熟中佳新材料有限公司 | Three-roller rolling equipment for processing air-conditioning refrigeration copper pipe |
| CN114260322A (en) * | 2021-12-29 | 2022-04-01 | 江苏甬金金属科技有限公司 | Feeding press roller of rolling mill |
| CN116116759A (en) * | 2022-09-21 | 2023-05-16 | 东莞市勤邦电子科技有限公司 | Defective product removing device and application thereof |
| CN116116759B (en) * | 2022-09-21 | 2023-09-08 | 东莞市勤邦电子科技有限公司 | Defective product removing device and application thereof |
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Address after: 450000 industrial cluster area of Gongyi City, Zhengzhou City, Henan Province Applicant after: Henan Xinchang Copper Industry Group Co.,Ltd. Address before: 450000 industrial cluster area of Gongyi City, Zhengzhou City, Henan Province Applicant before: HENAN PROVINCE XINCHANG COPPER CO.,LTD. |
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