CN216324232U - Metal row or strip continuous production line - Google Patents

Abstract

The utility model discloses a metal bar or strip continuous production line in the field of metal strip production, which comprises an extruder, a drying mechanism, a temporary storage mechanism, a straightening mechanism, a sharpening mechanism and a drawing mechanism which are sequentially and continuously arranged, wherein the temporary storage mechanism is a wire storage frame, and the sharpening mechanism comprises a sharpening machine and a shearing machine. The utility model can solve the problems that in the prior art, the sharpening and the trimming are independently carried out in the copper bar production process, the manual operation is adopted, and the production consumes long time.

Description

Metal row or strip continuous production line

Technical Field

The utility model relates to the field of metal strip production, in particular to a metal row or strip continuous production line.

Background

The copper bar is a rectangular or chamfered rectangular strip conductor made of copper material, and plays a role in conveying large current and connecting electrical equipment in a circuit. Copper pole is adopted in the production of copper bar through drawing the shaping, extrude the copper pole into strip blank before drawing, draw the strip blank with the drawbench again, for the convenience strip blank gets into the drawbench, need beat the tip to the tip of strip earlier, prior art utilizes upper and lower two eccentric compression rollers rotatory to the tip of strip roll-in, the strip needs the manual work to embrace and send in the gap of past compression roller, on, the clearance of lower compression roller needs artifical hand to twist the bolt and adjusts, the regulation efficiency is low, workman intensity of labour is high, there is certain potential safety hazard. The tip of the strip needs to be trimmed after the tip is sharpened, so that the end of the strip tends to be uniform in shape and size, the strip can enter the drawing machine more smoothly, and the strip is more easily and uniformly formed into a copper bar during drawing. The existing trimming process is that the copper bar is trimmed by mechanical scissors after being manually held, the trimming amount is not easy to control, the waste is easily caused, the operation labor intensity is high, the end part of a processed strip cannot reach the unified standard, and the drawing forming quality of the copper bar is not easy to accurately control. In the existing copper bar production process, a blank line is coiled firstly, a coiled strip is sharpened and trimmed into independent treatment, and then the strip is transferred to a drawing station to be drawn into a finished product, so that the coiling quantity is limited, the waste is large, and the time consumption is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a continuous production line for metal bars or strips, and aims to solve the problems that in the prior art, sharpening and trimming are independently carried out in the production process of copper bars, manual operation is required, and the production time is long.

In order to achieve the purpose, the basic technical scheme of the utility model is as follows: a continuous production line for metal bars or strips comprises an extruder, a drying mechanism, a temporary storage mechanism, a straightening mechanism, a sharpening mechanism and a drawing mechanism which are sequentially and continuously arranged, wherein the temporary storage mechanism is a wire storage frame, and the sharpening mechanism comprises a sharpening machine and a shearing machine.

The principle and the advantages of the scheme are as follows: during actual application, a metal rod is continuously extruded into a strip billet line through an extruder, the surface of the strip billet line is cleaned and dried through a drying mechanism, the dried strip billet line is temporarily stored on a temporary storage mechanism wire storage frame in a certain amount, certain buffering is provided for feeding of the strip billet line in the continuous production process, the strip billet enters a sharpening mechanism after being straightened through a straightening mechanism, the end part of the strip billet is sharpened through a tip pressing machine and a shearing machine of the sharpening mechanism, so that the end part of the strip billet forms a pointed shape which is easier to enter a drawing die, and the sharpened strip billet enters a drawing mechanism to be drawn and formed into a metal row product. Like this with continuous extrusion and hydraulic drawing combination, increase and store up the line and keep in, will press the point and cut the combination and establish ties, form the continuous production that the production line can realize metal strip, reducible solitary pinching operation reduces the waste of pinching the head, reduces operation intensity of labour, and continuous production shortens holistic production duration, and is more high-efficient.

Further, the wire storage frame comprises a frame body, a feeding guide roller and a discharging guide roller are arranged on the frame body side by side, two wire storage rollers arranged side by side are arranged above the feeding guide roller and the discharging guide roller, and the distance between the two wire storage rollers is adjustable. Preferably, the strip blank line sequentially bypasses the feeding guide roller, the line storage roller and the discharging guide roller to finish temporary storage of a certain length, and the control of the storage amount of the strip blank line on the line storage frame is realized through the distance adjustment between the two line storage rollers, so that the production of the strip is more favorably and accurately controlled.

Furthermore, the support body is provided with a sliding groove, the roller shaft of one of the two wire storage rollers is slidably connected in the sliding groove, the support body is further provided with a hydraulic rod parallel to the sliding groove, the end part of the hydraulic rod is connected with a bearing seat, a bearing is embedded in the bearing seat, and the bearing is connected to the roller shaft in the sliding groove. Preferably, the distance between the two wire storage rollers can be adjusted more conveniently by means of hydraulic lever drive.

Furthermore, the tipple machine includes two fixed plates that set up side by side, is equipped with two upper and lower compression rollers between two fixed plates, is equipped with two direction logical grooves that slope from upper and lower both ends set up to the middle part on the fixed plate, and the roller of two upper and lower compression rollers slides respectively in two upper and lower direction logical grooves, and the tip of every compression roller all is connected with horizontal actuating mechanism. The upper and lower compression rollers are used for providing support for the upper and lower compression rollers preferably, the metal strip penetrates through the two fixing plates, the upper and lower compression rollers are used for rolling the metal strip, the transverse driving mechanism drives the two compression rollers to transversely move, the compression rollers are guided by the guide mechanism in the transverse moving process, a gap between the upper and lower compression rollers is gradually reduced under the guide of the guide mechanism, and then the upper and lower compression rollers roll the end parts of the metal strip into a wedge shape, so that the rolling adjustment of the automatic feeder of the metal strip is completed, manual feeding by workers is not needed, and the automatic feeder is safer and more efficient.

Further, horizontal actuating mechanism includes the hydraulic stem, and the flexible end of hydraulic stem is fixed with the removal clamp splice, has seted up vertical slip logical groove on the removal clamp splice, and the roller of two upper and lower compression rollers is all worn to establish in the logical groove that slides. As a transmission piece for preferably moving the clamping block to drive the press roller through a hydraulic rod, the hydraulic rod provides a transverse driving force for the press roller through the moving clamping block, the press roller obliquely moves under the guidance of the guide through groove, and the sliding through groove provides a vertical moving space in the process of oblique movement, so that the press roller stably acts.

Further, the shearing machine comprises a shearing die, a pressing mechanism is arranged on the inlet side of the shearing die, the shearing die comprises a lower supporting die and an upper shearing die, a bottom plate is arranged at the bottom of the lower supporting die, a plurality of supporting columns are arranged on the bottom plate, a top plate is arranged above the upper shearing die, the top ends of the supporting columns are connected with the top plate, a driving hydraulic cylinder is arranged in the middle of the top plate, and the upper shearing die is connected with the driving hydraulic cylinder. As a preferred clamping mechanism for stably positioning and clamping the strip, the bottom plate provides support for the lower support die and the support columns, the support columns provide support for the top plate, and the top plate provides support for the driving piece and the upper shearing die. The metal strip is placed on the pressing mechanism after being sharpened, the end part of the sharpened strip is placed into the lower supporting die, the pressing mechanism firmly clamps the strip, the upper shearing die downwards shears the strip on the lower supporting die under the driving of the driving piece, the manual labor intensity of the strip trimming process is low, the trimming amount is controllable through the shearing die, and the trimming efficiency is high.

Furthermore, the cross section of the lower support die is in an isosceles trapezoid shape, the bottom of the upper shearing die is provided with a shearing groove corresponding to the lower support die, and the shearing groove is in an isosceles trapezoid shape with the outline size matched with that of the lower support die. The upper shearing die and the lower shearing die are preferably matched to shear the end part of the strip into an isosceles trapezoid shape, the shape and the size of the end part of the strip after shearing are uniform, and the quality of a product formed by subsequently entering a drawing die can reach a uniform standard.

Further, hold-down mechanism includes brace table and briquetting, and the brace table upper end is equipped with the loading groove that transversely runs through, and the width of loading groove is the same with the major part end width of lower support die, and the loading groove is placed with the lower support die centering. The loading groove is preferably used for placing the strip to keep the strip stable in the transverse direction, the transition between the support table and the lower support die is stable after the strip is loaded, the loading groove can guide the strip to ensure the stable loading of the strip, the positioning is accurate, and the accurate control of the shearing quantity of the end part of the strip is favorably ensured.

Further, drying mechanism is including basin and the bellows that sets gradually. Preferably, the strip material is washed by a water tank, and the washed strip material is subjected to a continuous surface drying treatment by a wind box.

Further, drawing mechanism is including drawing die and the hydraulic drawing machine that sets gradually, and the feed end and the discharge end of hydraulic drawing machine all are equipped with the cutter. Preferably, the strip material is drawn from the drawing die by a hydraulic drawing machine to be drawn into a strip, and the drawn strip is set by the hydraulic drawing machine according to the required length and cut into the finished length by a cutting machine.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a front view of a pointing machine according to an embodiment of the present invention;

FIG. 3 is a top view of a pointing machine according to an embodiment of the present invention;

FIG. 4 is a formal diagram of a shear according to an embodiment of the present disclosure;

fig. 5 is a top view of a shear in an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises an extruder 1, a water tank 2, a bellows 3, a straightening mechanism 4, a tip pressing machine 5, a fixing plate 51, a guide through groove 52, a movable clamping block 53, a sliding through groove 54, a press roller 55, an upper clamping plate 56, a lower clamping plate 57, a shearing machine 6, a supporting table 61, a pressing block 62, a loading groove 63, a top plate 64, a supporting column 65, a lower supporting die 66, an upper shearing die 67, a shearing groove 68, a hydraulic cylinder 69, a drawing die 7, a shearing machine 8, a hydraulic drawing machine 9, a feeding guide roller 10, a wire storage roller 11 and a discharging guide roller 12.

The embodiment is basically as shown in the attached figure 1: a continuous production line for metal bars or strips comprises an extruder 1, a drying mechanism, a temporary storage mechanism, a straightening mechanism 4, a sharpening mechanism and a drawing mechanism which are sequentially and continuously arranged. The drying mechanism comprises a water tank 2 and an air box 3 which are arranged in sequence. The temporary storage mechanism is a wire storage frame which comprises a frame body, wherein the frame body is provided with a feeding guide roller 10 and a discharging guide roller 12 side by side, and two wire storage rollers 11 which are arranged side by side are arranged above the feeding guide roller 10 and the discharging guide roller 12. The spout has been seted up on the support body, and the roller sliding connection of one of two line rollers 11 is in the spout, still is equipped with the hydraulic stem parallel with the spout on the support body, and the welding of hydraulic stem tip has the bearing frame, and the embedded bearing that is equipped with of bearing frame, bearing connection are on the roller in the spout, make two interval between the line rollers 11 of storing up adjustable through the hydraulic stem.

The sharpening mechanism comprises a tip press 5 and a shear 6.

As shown in fig. 2 and 3, the pointing device 5 includes two fixing plates 51 disposed side by side, an upper and a lower pressing rollers 55 are disposed between the two fixing plates 51, two guiding mechanisms disposed on the fixing plates 51 and inclined from the upper and the lower ends to the middle are provided, the guiding mechanisms are strip-shaped guiding through grooves 52 formed on the fixing plates 51, and the roller shafts of the upper and the lower pressing rollers 55 are respectively inserted into the upper and the lower guiding through grooves 52. The tip of every compression roller 55 all is connected with horizontal actuating mechanism, and horizontal actuating mechanism sets up between fixed plate 51 and compression roller 55, and horizontal actuating mechanism includes horizontal hydraulic stem, and the flexible end welded fastening of hydraulic stem has removal clamp splice 53, has seted up vertical slip through groove 54 on the removal clamp splice 53, and the roller of two upper and lower compression rollers 55 all wears to establish in the slip through groove 54. The feeding sides of the upper and lower compression rollers 55 are provided with a lower clamping plate 57 and an upper clamping plate 56 which are connected through bolts, and the lower end of the lower clamping plate 57 is supported through a base placed on the ground.

As shown in fig. 4 and 5, the shearing machine 6 includes a shearing die, a pressing mechanism is disposed on an inlet side of the shearing die, the pressing mechanism includes a supporting table 61 and a pressing block 62, a loading slot 63 transversely penetrating is disposed at an upper end of the supporting table 61, and the pressing block 62 is bolted to the supporting table 61. Shearing mould includes lower support mould 66 and last shearing mould 67, the bottom bolted connection of lower support mould 66 has the bottom plate, the welding has four support columns 65 on the bottom plate, four support column 65 evenly distributed are in the lower support mould 66 outside, the top of going up shearing mould 67 is equipped with roof 64, the top of four support columns 65 all with roof 64 bolted connection, roof 64 middle part is equipped with the driving piece, the driving piece is pneumatic cylinder 69, go up shearing mould 67 bolted connection in pneumatic cylinder 69 bottom, upward be equipped with four guide holes on shearing mould 67, four support columns 65 wear to establish in four guide holes.

The cross section of the lower support die 66 is in an isosceles trapezoid shape, the bottom of the upper shearing die 67 is provided with a shearing groove 68 corresponding to the lower support die 66, and the shearing groove 68 is in an isosceles trapezoid shape with the outline size matched with that of the lower support die 66. The loading groove 63 is flush with the top of the big end of the lower support die 66, the width of the loading groove 63 is the same as that of the big end of the lower support die 66, and the loading groove 63 and the lower support die 66 are arranged in a centering mode. The top surface of the lower support die 66 is obliquely arranged, the top of the large head end of the lower support die 66 is the low end of the top surface, and the top of the small head end of the lower support die 66 is the high end of the top surface.

Straightening mechanism 4 is the conventional straightening roller set structure of prior art, and drawing mechanism is including drawing die 7 and the hydraulic drawing machine 9 that sets gradually, and the feed end and the discharge end of hydraulic drawing machine 9 all are equipped with cutter 8, and hydraulic drawing machine 9 and cutter 8 are the finished product equipment among the prior art, and specific structure is not repeated here.

The specific implementation process is as follows: the metal rod is continuously extruded into a strip billet line through an extruder 1, the strip billet line is dried in an air box 3 after being cooled through a water tank 2, the dried strip billet line passes through a wire storage rack on a feeding guide roller 10, a certain length is stored between wire storage rollers 11 on the wire storage rack and then is led out to a straightening mechanism 4 through a discharging guide roller 12, the strip billet line enters a tip pressing machine 5 after being straightened in a roller set of the straightening mechanism 4, the end part of the strip billet line in the tip pressing machine 5 is clamped and positioned by an upper clamping plate 56 and a lower clamping plate 57, and then a hydraulic rod drives an upper pressing roller 55 and a lower pressing roller 55 to move along a guide through groove 52 and a sliding through groove 54, so that the end part of the strip billet line is rolled into a pointed shape. The strip billet line after the pointing processing enters the shearing machine 6, penetrates into the lower supporting die 66 from the loading groove 63 at the shearing machine 6, and then the hydraulic cylinder 69 drives the upper shearing die 67 to move downwards to shear the end part of the strip billet line on the lower supporting die 66, so that the end part of the strip billet line forms a relatively uniform pointed shape. The pointed end of the strip billet line can be conveniently introduced into a drawing die 7, and then is drawn and drawn by a hydraulic drawing machine 9, the strip drawn out of the drawing die 7 is stably and uniformly formed, and the formed strip is cut into required length by a cutting machine 8. In the technical scheme of the utility model, the extruder 1, the wire storage frame, the pointing machine 5, the shearing machine 6, the hydraulic drawing machine 9 and the like are combined and connected in series to form a continuous production line, so that the continuous production of metal strips can be realized, the waste of pointing heads can be effectively reduced, the labor intensity is reduced, and the production efficiency is improved.

The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the utility model has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. A continuous production line of metal rows or strips is characterized in that: the device comprises an extruder, a drying mechanism, a temporary storage mechanism, a straightening mechanism, a sharpening mechanism and a drawing mechanism which are sequentially and continuously arranged, wherein the temporary storage mechanism is a wire storage frame, and the sharpening mechanism comprises a sharpening machine and a shearing machine.

2. A continuous metal row or strip production line according to claim 1, characterised in that: the wire storage frame comprises a frame body, a feeding guide roller and a discharging guide roller are arranged on the frame body side by side, two wire storage rollers which are arranged side by side are arranged above the feeding guide roller and the discharging guide roller, and the distance between the two wire storage rollers is adjustable.

3. A continuous metal row or strip production line according to claim 2, characterized in that: the wire storage roller is characterized in that a sliding groove is formed in the frame body, the roller shaft of one of the wire storage rollers is connected in the sliding groove in a sliding mode, a hydraulic rod parallel to the sliding groove is further arranged on the frame body, the end portion of the hydraulic rod is connected with a bearing seat, a bearing is embedded in the bearing seat, and the bearing is connected to the roller shaft in the sliding groove.

4. A continuous metal row or strip production line according to claim 3, characterized in that: the tip pressing machine comprises two fixing plates arranged side by side, an upper compression roller and a lower compression roller are arranged between the two fixing plates, two guide through grooves which are obliquely arranged from the upper end and the lower end to the middle are formed in the fixing plates, the roller shafts of the upper compression roller and the lower compression roller slide in the upper guide through groove and the lower guide through groove respectively, and the end part of each compression roller is connected with a transverse driving mechanism.

5. A continuous metal row or strip production line according to claim 4, characterized in that: the transverse driving mechanism comprises a hydraulic rod, a movable clamping block is fixed at the telescopic end of the hydraulic rod, a vertical sliding through groove is formed in the movable clamping block, and the roller shafts of the upper compression roller and the lower compression roller are all arranged in the sliding through groove in a penetrating mode.

6. A continuous metal row or strip production line according to claim 5, characterized in that: the shearing machine comprises a shearing die, a pressing mechanism is arranged on the inlet side of the shearing die, the shearing die comprises a lower supporting die and an upper shearing die, a bottom plate is arranged at the bottom of the lower supporting die, a plurality of supporting columns are arranged on the bottom plate, a top plate is arranged above the upper shearing die, the top ends of the supporting columns are connected with the top plate, a driving hydraulic cylinder is arranged in the middle of the top plate, and the upper shearing die is connected with the driving hydraulic cylinder.

7. A continuous metal row or strip production line according to claim 6, characterised in that: the cross section of the lower supporting die is in an isosceles trapezoid shape, a shearing groove corresponding to the lower supporting die is formed in the bottom of the upper shearing die, and the shearing groove is in the isosceles trapezoid shape with the outline size matched with that of the lower supporting die.

8. A continuous metal row or strip production line according to claim 7, characterized in that: the pressing mechanism comprises a supporting table and a pressing block, a loading groove which transversely penetrates through the supporting table is formed in the upper end of the supporting table, the width of the loading groove is the same as that of the big end of the lower supporting die, and the loading groove and the lower supporting die are placed in a centering mode.

9. A continuous metal row or strip production line according to claim 8, characterised in that: the drying mechanism comprises a water tank and an air box which are arranged in sequence.

10. A continuous metal row or strip production line according to claim 9, characterized in that: drawing mechanism is including drawing mould and the hydraulic drawing machine that sets gradually, and the feed end and the discharge end of hydraulic drawing machine all are equipped with the cutter.

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