CN212121497U - Metal wire straightening and cutting device - Google Patents

Metal wire straightening and cutting device Download PDF

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Publication number
CN212121497U
CN212121497U CN201922476578.5U CN201922476578U CN212121497U CN 212121497 U CN212121497 U CN 212121497U CN 201922476578 U CN201922476578 U CN 201922476578U CN 212121497 U CN212121497 U CN 212121497U
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China
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roller
heating
track
electrode roller
metal wire
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CN201922476578.5U
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苏锦奇
左天应
张涛
张伟男
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HANGZHOU HUAGUANG ADVANCED WELDING MATERIALS CO Ltd
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HANGZHOU HUAGUANG ADVANCED WELDING MATERIALS CO Ltd
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Priority to CN201922476578.5U priority Critical patent/CN212121497U/en
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Abstract

The application relates to a metal wire straightening and cutting device, which comprises a control system, a feeding device, a power transmission device, a heating device, a flattening device, a marking device, a straightening device, a cutting device and a material receiving bin, wherein the control system is connected with the power transmission device, the heating device, the flattening device, the marking device and the cutting device; the marking roller set is composed of two multi-track rollers which are identical and correspondingly installed up and down, and the upper marking roller is provided with an insert groove used for installing an insert. The structure of the multifunctional desk is simple, the use is convenient, and the functions are various.

Description

Metal wire straightening and cutting device
Technical Field
The application relates to a metal wire straightening and cutting device which is mainly suitable for processing and forming metal wires.
Background
The straightening process is one of important finishing processes for correcting shape defects of metal plastic processing products, and can eliminate defects such as bending and the like under the action of external force through various straightening processes, so that the products reach a qualified state.
The traditional metal wire straightening equipment has the defects of single function, low integral flexibility, incapability of manufacturing a metal round bar and a metal flat bar with the same equipment under common conditions, relatively few functions and the like.
Disclosure of Invention
The technical problem that this application was solved is overcome the above-mentioned not enough that exists among the prior art, and provides a structure succinct, convenient to use, and the function is various, can realize round bar/flat strip function switch, inserts formula round bar/flat strip and beat mark, processing diameter and cut off the metal wire straightening cutting device of length scope big, round bar/flat strip incision parallel and level.
The technical scheme adopted by the application for solving the technical problems is as follows:
a metal wire straightening and cutting device comprises a control system, a feeding device, a power transmission device, a heating device, a flattening device, a marking device, a straightening device, a cutting device and a material receiving bin, wherein the control system is connected with the power transmission device, the heating device, the flattening device, the marking device and the cutting device, the feeding device is connected with the power transmission device and is used for feeding metal wires to be processed in a transmission manner, the metal wire straightening and cutting device is characterized in that a wire guide roller set of the feeding device and a marking roller set of the marking device are formed by matching a plurality of multi-track rollers, the multi-track rollers at least comprise a U-shaped track formed by a U-shaped groove surrounding a roller for a circle and a semicircular track formed by a semicircular groove surrounding a roller for a circle, and the multi-track roller set formed by the multi-track rollers is vertically matched to form a flat bar conveying track, the multi-track roller semicircular tracks of each roller set consisting of multi-track rollers are matched up and down to form a round bar conveying track, so that metal wires are kept horizontal on each track, and the requirement of transmission of round bars/flat bars and equipment is met; the marking roller set is composed of two multi-track rollers which are identical and correspondingly installed up and down, the upper marking roller is provided with an insert groove used for installing an insert, the corresponding insert can be installed as required to mark a processed metal wire, the clear marking of round bars/flat bars is realized under the condition that the rollers are not disassembled, the replacement of rollers is avoided, and the replacement period is shortened.
This application still is provided with and keeps the roller set, keeps the roller set to be used for keeping the stability before the wire rod is cut off.
The straightening roller set of the straightening device can also be formed by a plurality of multi-track rollers.
The multi-track roller has a U-shaped track and four semicircular tracks.
The heating device comprises a first heating device and a second heating device, wherein the first heating device and the second heating device both comprise a bracket, a bearing, an upper electrode roller adjusting device, an electrode roller consisting of multi-track rollers, a pressure spring and a heating sleeve, the electrode roller consists of an upper electrode roller and a lower electrode roller, the lower electrode roller is rotatably arranged on the bracket through the bearing and a lower electrode roller mounting shaft, the pressure spring is arranged on the bracket, the upper electrode roller is arranged on the pressure spring through the bearing and the upper electrode roller mounting shaft, the upper electrode roller adjusting device is connected with the upper electrode roller mounting shaft and is used for adjusting the distance between the upper electrode roller and the lower electrode roller, the bracket and the upper electrode roller adjusting device are both arranged on a workbench, the upper electrode roller and the lower electrode roller are respectively electrically connected with the positive end and the negative end of a heating power supply through respective heating sleeves, and the two heating sleeves are respectively fixed on the lower electrode roller mounting shaft through heating sleeve fastening spring sleeves, The upper electrode roller mounting shaft is provided with a heating current loop consisting of a heating power supply, a heating sleeve, the upper electrode roller, a processed metal wire and a lower electrode roller, and the control system is connected with a heating power supply switch and an upper electrode roller adjusting device. The pressure spring resets the upper electrode roller when the upper electrode roller adjusting device is not pressed down (namely, the upper electrode roller is in a lifting state, so that the distance between the upper electrode roller and the lower electrode roller is increased, and the metal wire is convenient to install).
This application control system adopts PLC, controllable loading attachment material loading operation, power transmission drive, heating device heating, flatten the device and flatten the operation, beat mark device and beat mark operation, cutting device cutting operation.
The feeding device is composed of a pay-off rack, a wire guide roller set and a wire feeding roller set, the wire feeding roller set clamps and transmits metal wires, and the clamping mode and the transmission mode both adopt the prior art.
This application send a roller set to compress tightly wire rod by two wire feeding wheel side directions and carry, send the last curved wire pressing groove that has of wire feeding wheel.
The wire feeding wheel is simultaneously provided with a plurality of wire pressing grooves which respectively correspond to the metal wires with a plurality of specifications.
The application is also provided with a workbench, and the heating device, the flattening device, the marking device, the straightening device, the maintaining roller set and the cutting device are all arranged on the workbench.
The marking device of this application is including beating mark running roller group, go up to beat mark running roller actuating mechanism, and control system beats the mark running roller actuating mechanism with last and is connected, goes up to beat mark running roller actuating mechanism and beat the mark running roller with last and be connected and control its and beat the distance between the mark running roller down. The insert is provided with all the marking blocks corresponding to the flat strip conveying tracks and the round strip conveying tracks, and can mark metal wires on any track (the marking blocks corresponding to the tracks mark the metal wires, and if no metal wires exist below other marking blocks, the metal wires do not idle and mark). This application adopts the mode of marking the running roller of going up and inlaying the insert to carry out the metal wire surface and marks, has greatly avoided the different products to add the frequent change of man-hour roll, improve equipment life shortens retooling down time.
Compared with the prior art, the application has the following advantages and effects: 1. the multi-track roller transmission is adopted to realize the production of round bars/flat bars by the same equipment, the processing size range of the equipment is improved, the replacement of a die is avoided, and the production efficiency is improved; 2. the insert type marking structure realizes the quick switching of different marking requirements on the basis of not changing the marking wheel; 3. the optimized cutting mechanism improves the cutting precision of the product.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view of a roller set (front-rear direction) including a multi-track roller according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the insert in the front-back direction when the marking surface of the insert is facing down according to the embodiment of the present application.
Fig. 4 is a schematic view of a wire feeding roller set according to an embodiment of the present application.
Fig. 5 is a schematic structural view of the heating device of the present embodiment.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings by way of examples, which are illustrative of the present application and are not limited to the following examples. In fig. 1, the left side is front, and the right side is rear, the metal wire 18 to be processed moves from left to right, and the side surface is with respect to the moving direction of the metal wire 18.
Referring to fig. 1 to 5, the metal wire straightening and cutting device of the embodiment includes a pay-off rack 1, a godet roller set 2, a heating device (including a first heating device 3 and a second heating device 4), a godet rod 5, a flattening device 6, a marking device 7, a workbench 9, a straightening device 10, a wire feeding roller set 11, a holding roller set 14, a cutting device 15, a material receiving bin 16 and a control system. Two seal wire running rollers of seal wire running roller group 2, heating device's heating running roller, two of the mark running roller of marking device 7 beat mark running roller group 71 beat the mark running roller and all adopt multi-track running roller 17, so that be applicable to the processed wire rod 18 (initial state cross section is circular) of multiple specification, wire rod 18 draws forth from pay off rack 1 and passes through seal wire running roller group 2 in proper order, heating device one 3, heating device two 4, wire guide rod 5, flatten device 6, mark device 7 beat mark running roller group 71, straightener 10's straightening running roller group 101, send a running roller group 11, keep running roller group 14 to send cutting device 15 to cut off, the processed wire rod who cuts off (the metal strip that has processed, including round bar and flat bar) falls into receiving bin 16.
This application send a roller set 11 to generally adopt two the same areas of side direction configuration to correspond the wire feeding wheel of arc wire pressing groove 111 and compress tightly processed wire 18 and carry can, can adopt the wire feeding wheel that wire pressing groove 111 size and the processed 18 appearances of shape processed wire correspond under the special circumstances, send a roller set 11 and be connected with prior art's power transmission. When the metal wire 18 needs to be conveyed, the power transmission device drives the two wire feeding wheels to tightly press two sides of the metal wire 18 for conveying (referring to fig. 3, the two wire feeding wheels at the upper part convey the flattened metal wire, and the two wire feeding wheels at the lower part convey the round metal wire), so that the wire conveying device can adapt to round or flat strip-shaped metal wires with various specifications. If special requirements exist, a plurality of wire pressing grooves 111 can be simultaneously arranged on the wire feeding wheel and respectively correspond to the metal wires 18 with a plurality of specifications.
The marking device 7 is provided with a marking roller set 71 and an upper marking roller driving mechanism (air cylinder) 72 which are formed by matching two multi-track rollers 17 up and down, wherein the upper marking roller of the marking roller set 71 is provided with an insert groove 711 for installing an insert 8 to mark a processed metal wire 18 (namely printing the model identification of the metal wire 18). Because the insert 8 is directly clamped in the insert groove 711, the maintenance insert 8 can be installed without disassembling the roller, and the workload of workers is reduced.
The utility model provides a multi-track running roller 17 has at least that a U-shaped groove encircles U-shaped track 171 that running roller a week constitutes (the U-shaped track 171 of a plurality of multi-track running roller 17 of every running roller group cooperates from top to bottom and forms flat bar delivery track 173) and semicircular groove encircles semicircular track 172 that running roller a week constitutes (the semicircular track 172 of a plurality of multi-track running roller 17 of every running roller group cooperates from top to bottom and forms round bar delivery track 174), when a plurality of multi-track running roller 17 cooperates and folds, U-shaped track 171 or semicircular track 172 cooperate from top to bottom respectively just with track separately and form with this position metal wire 18 shape matched with delivery track (including flat bar delivery track 173, round bar delivery track 174) for this application can adapt to flat bar or circular shape metal wire 18's processing requirement.
The multi-track roller 17 of the present embodiment has a U-shaped track 171 and four semicircular tracks 172 (see fig. 2, R1, R2, R3, R4 according to the radii from large to small, respectively), so that the present invention can be adapted to various sizes of metal wires 18.
The first heating device and the second heating device (3 and 4) have the same structure and are composed of a base 301, a support 302, a bearing 303, a cylinder 304, an electrode roller (composed of a multi-track roller 17 and used as an electrode) 305, a pressure spring 306, a heating sleeve 307, a lead positioning bolt 308 and a heating sleeve fastening spring sleeve 309. The lower electrode roller 3051 is rotatably mounted on the bracket 302 through a bearing and a mounting shaft, the bracket 302 is provided with a pressure spring 306, the upper electrode roller 3052 is arranged on the pressure spring 306 through a bearing and a mounting shaft, the mounting shaft of the upper electrode roller 3052 is connected with the cylinder 304, the base 301 and the cylinder 304 are both mounted on the worktable 9, the upper electrode roller adjusting device in the prior art consisting of the two cylinders 304 adjusts the distance between the upper electrode roller 305 and the lower electrode roller 305, and then, the lower electrode roller 305 is respectively connected with the positive end and the negative end of a heating power supply in the prior art through a heating sleeve 37 and a heating wire, the two heating sleeves 37 are respectively fixed on a lower electrode roller 3051 mounting shaft and an upper electrode roller 3052 mounting shaft through heating sleeve fastening spring sleeves 309, the heating wire is fixed on a wire positioning bolt 308, and the metal wire 18 to be processed is penetrated in a conveying track and is pressed by the upper electrode roller 305 and the lower electrode roller 305 to conduct electricity and is heated by current. The heating device can form a current loop by the rolling contact of the upper electrode roller 305 and the lower electrode roller 305 with the metal wire 18, prevent the 'striking fire' (a common accident in the resistance short circuit heating of the metal wire) between the upper electrode roller 305 and the lower electrode roller 305 and the metal wire 18, and simultaneously can reduce the abrasion speed of the electrode roller 305.
When the processed metal strip is a flat strip, the metal wire 18 is rolled and formed by the roller set 61 of the flattening device 6, otherwise (when the metal strip is circular), the metal wire 18 only passes through the roller set 61 but is not rolled.
This application power transmission, control system are prior art, and wherein power transmission drives a wire feeding roller group 11 and compresses tightly wire 18 and carry, and heating device 3, heating device two 4 constitute two-stage heating device, keep roller group 14 to be used for pressing from both sides tight wire 18, guarantee the stability of wire 18 when cutting off.
The insert 8 has marking blocks corresponding to all the flat bar conveying tracks 173 and the round bar conveying tracks 174, in this embodiment, there are one marking block 81 of the flat bar conveying track 173 (used for marking the flat bar-shaped metal wires 18 conveyed by the flat bar conveying track 173) and four marking blocks (82, 83, 84, 85) of the round bar conveying track 174, which are respectively used for marking the four kinds of round metal wires 18, and the marking blocks (81, 82, 83, 84, 85) are arranged in a line in the lateral direction.
Before straightening, firstly, a corresponding track is selected according to the specification of a metal wire 18 to be processed for wire threading, the metal wire 18 is placed on a pay-off rack 1, and the end of the wire is taken out and sequentially passes through a wire guide roller set 2, a heating device I3, a heating device II 4, a wire guide rod 5, a flattening device 6, a marking device 7, a straightening device 10, a wire feed roller set 11, a holding roller set 14 and a cutting opening in a cutting device 15.
After the wire threading is finished, a control system, a power transmission device, a first heating device 3 and a second heating device 4 are started, a rolling wheel (lifted when a round strip is rolled) on a rolling wheel set 61 in a flattening device 6, a marking roller (lifted when no marking is carried out) on a marking rolling wheel set 71 in a marking device 7 and a wire feeding rolling wheel set 11 are adjusted, a metal wire 18 is clamped, the pressure of a clamping cylinder is adjusted according to the characteristics of the material, and straightening and cutting parameters such as heating voltage, rotating speed, pressing amount of the flat strip, cutting length and the like are adjusted according to the material to be straightened, so that a straightening rolling wheel set 101 of a straightening device 10 is adjusted to be in a proper position.
And after the straightening and cutting, a start button of a control system is pressed to start straightening and cutting the metal wire. If the straightening cutting needs to be stopped, a stop button is pressed, and the whole set of equipment stops operating.
All simple variations and combinations of the technical features and technical solutions of the present application are considered to fall within the scope of the present application.

Claims (10)

1. A metal wire straightening and cutting device comprises a control system, a feeding device, a power transmission device, a heating device, a flattening device, a marking device, a straightening device, a cutting device and a receiving bin, wherein the control system is connected with the power transmission device, the heating device, the flattening device, the marking device and the cutting device, the feeding device is connected with the power transmission device, the device is characterized in that a yarn guide roller set of a feeding device and a marking roller set of the marking device are formed by matching a plurality of multi-track rollers, the multi-track rollers are at least provided with a U-shaped track formed by a U-shaped groove surrounding a roller for one circle and a semicircular track formed by a semicircular groove surrounding a roller for one circle, the U-shaped track of each multi-track roller of each roller set formed by the multi-track rollers is matched up and down to form a flat bar conveying track, and the semicircular track of each multi-track roller of each roller set formed by the multi-track rollers is matched up and down to form a round bar conveying track; the marking roller set is composed of two multi-track rollers which are identical and correspondingly installed up and down, and the upper marking roller is provided with an insert groove used for installing an insert.
2. The metal wire straightening and cutting device according to claim 1, wherein: a holding roller set is also provided, which is located before the cutting device.
3. The metal wire straightening and cutting device according to claim 1, wherein: the straightening roller set of the straightening device is composed of a plurality of multi-track rollers.
4. The metal wire straightening and cutting device according to claim 1, wherein: the multi-track roller has a U-shaped track and four semicircular tracks.
5. The metal wire straightening and cutting device according to claim 2, wherein: the device is also provided with a workbench, and the heating device, the flattening device, the marking device, the straightening device, the holding roller set and the cutting device are all arranged on the workbench.
6. The metal wire straightening and cutting device according to any one of the claims 1 to 5, wherein: the feeding device consists of a pay-off rack, a wire guide roller set and a wire feeding roller set, wherein the wire feeding roller set consists of two wire feeding wheels.
7. The metal wire straightening and cutting device according to claim 6, wherein: and the wire feeding wheel is provided with an arc-shaped wire pressing groove.
8. The metal wire straightening and cutting device according to any one of the claims 1 to 5, wherein: the heating device comprises a first heating device and a second heating device, the first heating device and the second heating device both comprise a bracket, a bearing, an upper electrode roller adjusting device, an electrode roller consisting of multi-track rollers, a pressure spring and a heating sleeve, the electrode roller consists of an upper electrode roller and a lower electrode roller, the lower electrode roller is rotatably arranged on the bracket through the bearing and a lower electrode roller mounting shaft, the pressure spring is arranged on the bracket, the upper electrode roller is arranged on the pressure spring through the bearing and the upper electrode roller mounting shaft, the upper electrode roller adjusting device is connected with the upper electrode roller mounting shaft, the upper electrode roller and the lower electrode roller are respectively and electrically connected with the positive end and the negative end of a heating power supply through respective heating sleeves, the heating power supply, the heating sleeve, the upper electrode roller, a metal wire to be processed and the lower electrode roller form a heating current loop, and a control system is connected with a heating, The upper electrode roller adjusting device is connected.
9. The metal wire straightening and cutting device according to claim 8, wherein: the two heating sleeves are fixed on the lower electrode roller mounting shaft and the upper electrode roller mounting shaft through the heating sleeve fastening spring sleeves respectively.
10. The metal wire straightening and cutting device according to claim 8, wherein: the support and the upper electrode roller adjusting device are both arranged on the workbench.
CN201922476578.5U 2019-12-31 2019-12-31 Metal wire straightening and cutting device Active CN212121497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922476578.5U CN212121497U (en) 2019-12-31 2019-12-31 Metal wire straightening and cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922476578.5U CN212121497U (en) 2019-12-31 2019-12-31 Metal wire straightening and cutting device

Publications (1)

Publication Number Publication Date
CN212121497U true CN212121497U (en) 2020-12-11

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Application Number Title Priority Date Filing Date
CN201922476578.5U Active CN212121497U (en) 2019-12-31 2019-12-31 Metal wire straightening and cutting device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115647130A (en) * 2022-11-03 2023-01-31 浙江建鑫型钢科技股份有限公司 Full-automatic continuous type steel binding piece rapid straightening and cutting equipment and straightening method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115647130A (en) * 2022-11-03 2023-01-31 浙江建鑫型钢科技股份有限公司 Full-automatic continuous type steel binding piece rapid straightening and cutting equipment and straightening method thereof
CN115647130B (en) * 2022-11-03 2023-07-07 浙江建鑫型钢科技股份有限公司 Full-automatic continuous type steel rolled piece quick straightening and cutting equipment and straightening method thereof

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