CN217965828U - Automatic punching, forming and material cutting production line for photovoltaic connecting piece - Google Patents
Automatic punching, forming and material cutting production line for photovoltaic connecting piece Download PDFInfo
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- CN217965828U CN217965828U CN202222414775.6U CN202222414775U CN217965828U CN 217965828 U CN217965828 U CN 217965828U CN 202222414775 U CN202222414775 U CN 202222414775U CN 217965828 U CN217965828 U CN 217965828U
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Abstract
The utility model relates to a connecting piece blanking, the field of bending disclose an automatic production line that punches a hole, shaping, expect absolutely of photovoltaic connecting piece, including decoiler, induction mechanism, frame, pinch roll, auxiliary wheel device, exhibition paper-back edition mechanism, hydraulic host computer, compound mould etc.. The uncoiler is hydraulically tensioned, and the hydraulic cylinder drives the link mechanism to be tensioned to the inner diameter of the steel belt; the flattening mechanism is used for flattening at least seven rollers, the upper leveling roller is of an integral structure, two adjusting points are arranged in front and at back, a certain inclination angle can be formed, the leveling quality is convenient to improve, and at least 4 hand wheels are arranged for adjusting strip steel with different thicknesses to pass through the leveling rollers; the hydraulic main machine is of a gantry type automatic hydraulic punch structure, is controlled by a numerical control program, is provided with a cold bending composite die, and meets the requirements of punching, forming and cutting of the photovoltaic connecting piece strip steel.
Description
Technical Field
The utility model belongs to photovoltaic connecting piece shaping production field specifically discloses an automatic production line that punches a hole, shaping, expect absolutely of photovoltaic connecting piece.
Background
The photovoltaic support mainly depends on the upright post assembly and the inclined beam to support the photovoltaic assembly, and a connecting piece for connecting the upright post assembly and the inclined beam needs to have certain strength. The existing connecting piece is generally divided into a triangular connecting piece and a straight connecting piece, and welding forming is not needed. The traditional connecting piece processing mode comprises a plurality of steps, namely flattening strip steel, punching and shearing the strip steel, forming and cutting the strip steel, wherein the strip steel needs to be processed on a plurality of production devices, a workshop is needed for turnover, and the processing precision of a product is reduced after the product is turned over for a plurality of times; some manufacturers produce photovoltaic connecting pieces, after the strip steel is punched, the photovoltaic connecting pieces are assembled and welded, welding quality is difficult to guarantee, the connecting pieces need to be galvanized, the galvanized parts of welding seams are not well treated, the connecting pieces are placed outdoors, and the galvanized parts of the welding seams are easy to crack.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing an automatic production line that punches a hole, shaping, expect absolutely of photovoltaic connecting piece can solve a great deal of problem that present photovoltaic connecting piece course of working and technology exist, really realizes the integration streamlined production of connecting piece, improves machining efficiency and product precision, reduces staff's the operation degree of difficulty simultaneously.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
in a first aspect, an embodiment of the utility model provides an automatic punching, forming and material cutting production line for photovoltaic connecting pieces, which comprises an uncoiler, an induction mechanism, a pinch roll, an auxiliary wheel device, a flattening mechanism and a composite die which are arranged in sequence;
the uncoiler is a hydraulic tensioning device, and the hydraulic cylinder drives the connecting rod mechanism to be tensioned to the inner diameter of the steel belt;
the induction mechanism is used for inducing whether the uncoiled strip steel normally passes through or not;
the auxiliary wheel device comprises a machine base, two auxiliary wheel support bases, two auxiliary wheel adjusting rods and two auxiliary wheel bases, wherein the auxiliary wheel support bases are arranged oppositely, the two auxiliary wheel support bases are connected through a plurality of guide columns, the two auxiliary wheel bases can move back and forth along the axis direction of the guide columns, the two auxiliary wheel bases are also connected through the auxiliary wheel adjusting rods, the axis of each auxiliary wheel adjusting rod is parallel to the axis of the guide column, each auxiliary wheel base is provided with an auxiliary wheel, and the auxiliary wheels are connected with the auxiliary wheel bases through connecting shafts;
the flattening mechanism comprises an upper leveling roller and a lower leveling roller, and the upper leveling roller and the lower leveling roller rotate under the driving of a driving device.
As a further technical scheme, the tops of the two auxiliary wheel connecting shafts are connected through a tension adjusting plate, one end of the adjusting plate is provided with a plurality of connecting holes, the other end of the adjusting plate is provided with an elliptical hole, and a tension bolt is further arranged at the end provided with the elliptical hole and inserted from the side surface of the tension adjusting plate for tensioning the auxiliary wheel connecting shaft at the end.
As a further technical scheme, the upper leveling roller and the lower leveling roller are driven by the same driving device.
As a further technical scheme, the left end of each upper leveling roller is connected with a left mounting plate, and the right end of each upper leveling roller is connected with a right mounting plate; and a height adjusting device is arranged at the top of each left mounting plate, and a height adjusting device is arranged at the top of each right mounting plate.
As a further technical scheme, the composite die comprises a hydraulic driving device, a punching shearing die, a shearing bending forming die and a material cutting die which are sequentially arranged; the hydraulic driving device simultaneously drives the punching and shearing die, and the shearing and bending forming die and the material cutting die move together.
As a further technical scheme, the shearing and bending forming die comprises a lower die and an upper die, the upper die comprises a left die and a right die which are symmetrically arranged, and the left die and the right die move up and down simultaneously under the driving of a hydraulic driving device.
As a further technical scheme, the punching and shearing die comprises an upper die and a lower die, and a guide rod and a spring are arranged between the upper die and the lower die.
As a further technical scheme, the material cutting die comprises an upper die, and the upper die moves up and down simultaneously under the driving of a hydraulic driving device.
As a further technical scheme, the clamping and conveying device comprises a base, and an upper clamping rod and a lower clamping rod are arranged on the base.
As a further technical scheme, a second clamping and conveying device is further arranged between the flattening mechanism and the composite die.
Above-mentioned the utility model discloses an embodiment's beneficial effect as follows:
the utility model discloses photovoltaic connecting piece is automatic punches a hole, the shaping, expect the production line absolutely and adopt three chuck linkage techniques, can really realize the automatic blowing of lapping belted steel, automatic flattening, autoloading, the shearing of punching a hole, the disconnected material of automatic molding, only need change the frock mould, can realize the automated processing of multiple connecting piece. The numerical control program is adopted for control, the speed is high, the processing quality is high, only one person is used, the labor is saved, and the production efficiency is improved by multiple times compared with the traditional production mode.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the uncoiler of the present invention;
fig. 3 is a schematic view of the sensing mechanism of the present invention;
FIG. 4 is a schematic view of the pinch mechanism of the present invention;
FIG. 5 is a schematic view of the construction of the auxiliary wheel device;
FIGS. 6, 7, 8, 9 are schematic views of the flattening mechanism;
FIGS. 10 and 11 are schematic views of a composite mold;
in the figure: the device comprises an uncoiler 1, an induction mechanism 2, a machine base 3, a pinch mechanism 4, an auxiliary wheel device 5, a flattening mechanism 6, a hydraulic host 7, a composite die 8, a control center 9, an auxiliary wheel supporting seat 5.1, an auxiliary wheel 5.2, a tension adjusting plate 5.3, a tension bolt 5.4, a guide pillar 5.5, a short auxiliary wheel adjusting rod 5.6, a long auxiliary wheel adjusting rod 5.7, an upper leveling roller 6.1, a lower leveling roller 6.2, a gear 6.3, a hand wheel 6.4, a gear 6.5, a speed reducer 6.6, a servo motor 6.7, a gear 6.8, a punching shearing die 8.1, a die shank fixing plate 8.2, a shearing and bending forming die 8.3 and a material breaking die 8.4.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
just as the background art introduces, exist not enoughly among the prior art, for solving above-mentioned technical problem, the utility model provides an automatic production line that punches a hole, shaping, expect absolutely of photovoltaic connecting piece.
The present invention will be further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1, the photovoltaic connecting piece automatic punching, forming and cutting production line comprises an uncoiler 1, an induction mechanism 2, a machine base 3, a clamping and conveying device 4, an auxiliary wheel device 5, a flattening mechanism 6, a hydraulic host 7, a composite die 8 and a control center 9; the uncoiler 1 is hydraulically tensioned, and the hydraulic cylinder drives the connecting rod mechanism to be tensioned to the inner diameter of the steel belt; the flattening mechanism 6 is at least seven-roller flattened, the upper leveling roller 6.1 adopts an integral structure, two adjusting points are arranged at the front and the back, a certain inclination angle can be formed, the leveling quality is convenient to improve, and at least 4 hand wheels 6.4 are arranged for adjusting strip steel with different thicknesses to pass through the leveling rollers; the hydraulic host 7 is of a gantry type automatic hydraulic punch structure, is controlled by a numerical control program, is provided with a cold-bending composite die 8, and meets the requirements of punching, forming and cutting of the photovoltaic connecting piece strip steel; the production process flow is controlled by a program of a control center 9, and the control center is connected with a servo motor to cooperatively and alternately complete each action.
As shown in fig. 2, the uncoiler 1 is powered by a hydraulic station, and a hydraulic cylinder drives a link mechanism to hydraulically tension to the inner diameter of the steel strip, so as to passively feed the steel strip. The base of the induction mechanism 2 is arranged on the ground to induce uncoiled strip steel.
As shown in fig. 3, the sensing mechanism includes two inverted-eight-shaped supporting seats, and a non-contact sensor is disposed on each supporting seat for sensing whether the steel strip passes through or not.
As shown in fig. 4, the above-mentioned pinch device 4 includes a base, on which an upper pinch roller and a lower pinch roller are disposed, and the height of the upper pinch roller is adjusted by two vertically disposed screws.
As shown in fig. 5, the above-mentioned auxiliary wheel device 5 is installed on the machine base 3, and includes two auxiliary wheel support bases 5.1, two auxiliary wheels 5.2, two tensioning adjusting plates 5.3, two tensioning bolts 5.4, two guide pillars 5.5, two auxiliary wheel adjusting rods 5.6, two auxiliary wheel adjusting rods 5.7 and two auxiliary wheel bases 5.8, the two auxiliary wheel support bases 5.1 are installed on the machine base 3 oppositely, and are connected with each other through a plurality of guide pillars 5.5, two auxiliary wheel bases 5.8 capable of moving back and forth along the axis direction of the guide pillars 5.5 are installed on the plurality of guide pillars 5.5, and the two auxiliary wheel bases 5.8 are further connected with the auxiliary wheel adjusting rods 5.7 through the auxiliary wheel adjusting rods 5.6, the axes of the auxiliary wheel adjusting rods 5.6 and the auxiliary wheel adjusting rods 5.7 are parallel to the axis of the guide pillars 5.5, each auxiliary wheel base 5.8 is provided with one auxiliary wheel 5.2, the two auxiliary wheel adjusting rods 5.2 are connected with the auxiliary wheel bases 5.8 through connecting shafts, the two auxiliary wheel adjusting rods are further provided with an elliptical hole for inserting the tensioning bolt adjusting plate 5.4, and the other end of the tensioning bolt adjusting plate is provided on the side of the other end of the tensioning bolt adjusting plate, and the other end of the tensioning bolt adjusting plate 5.4 is inserted into the connecting shaft, and the adjusting plate 5.4. The auxiliary wheels 5.2 respectively adjust the relative positions of the two auxiliary wheels 5.2 along the guide post 5.5 under the control of the auxiliary wheel adjusting rod 5.6 and the auxiliary wheel adjusting rod 5.7, and after the relative positions are determined, the tensioning adjusting plate 5.3 tightly tensions the auxiliary wheels 5.2 by utilizing bolts 5.4.
As shown in fig. 6, 7, 8 and 9, the flattening mechanism 6 in the present embodiment is a seven-roller flattening mechanism, and includes three leveling upper rollers 6.1 and four leveling lower rollers 6.2, one end of each of the three leveling upper rollers 6.1 and the four leveling lower rollers 6.2 is provided with a transmission gear, and the other end of each of the leveling upper rollers 6.1 is provided with a driven gear 6.5, and the driven gear 6.5 is engaged with a driving gear on a driving device and used as a power mechanism to drive the three leveling upper rollers 6.1 and the four leveling lower rollers 6.2 to rotate simultaneously through the driving device; the driving device comprises a servo motor 6.7 and a speed reducer 6.6, the servo motor 6.7 is connected with the speed reducer 6.6, the output end of the speed reducer 6.6 is connected with a driving gear, the driving gear is meshed with a driven gear 6.5 of one leveling upper roller 6.2, a transmission gear 6.8 is arranged at the other end of the leveling upper roller 6.2, the transmission gear 6.8 is meshed with another gear installed on the leveling upper roller 6.1, the leveling upper roller 6.1 is rotated, and then the other leveling upper roller 6.1 and the leveling lower roller 6.2 are rotated sequentially through other transmission gears.
Furthermore, the left end of each leveling upper roller 6.1 is connected with the left mounting plate, and the right end of each leveling upper roller 6.1 is connected with the right mounting plate; the top of each left mounting plate is provided with a height adjusting device, and the top of each right mounting plate is provided with a height adjusting device; the heights of the left mounting plate and the right mounting plate can be adjusted by adjusting the six height adjusting devices, so that the distance between each leveling upper roller 6.1 and each leveling lower roller 6.2 is adjusted, strip steel with different thicknesses can conveniently pass through the leveling rollers, or the height adjusting devices at the two ends are adjusted to different heights;
furthermore, the hydraulic main machine 7 is of a gantry type automatic hydraulic punch structure, is arranged on the base 3 and is positioned above the cold-bending composite die 8, the hydraulic main machine 7 provides power for the cold-bending composite die 8, numerical control program control is adopted, the cold-bending composite die 8 is configured, and punching, forming and cutting of the photovoltaic connecting piece strip steel are met.
As shown in fig. 10 and 11, the composite die 8 in this embodiment is of an embedded structure, the flattened strip steel is fed in place by servo feeding according to a control center program, and according to a photovoltaic connecting piece development diagram, the strip steel is punched and sheared through a punching shearing die 8.1, then sheared and bent through a shearing and bending forming die 8.3, and finally cut off after being formed by a material cutting die 8.4. The die shank fixing plate 8.2 is connected with a hydraulic cylinder through a die shank, the hydraulic station provides power, the hydraulic cylinder acts, the linkage control of multiple sets of dies is carried out simultaneously, and the photovoltaic connecting piece is formed in one step. The control center compiles a numerical control program according to the processing drawing, the numerical control program can be recorded on site, copied by a U disk or transmitted remotely, and the control system is connected with the motor.
The shearing, bending and forming die comprises a lower die and an upper die, wherein the upper die comprises a left die and a right die which are symmetrically arranged, and the left die and the right die move up and down simultaneously under the driving of a hydraulic driving device.
The punching and shearing die comprises an upper die and a lower die, wherein a guide rod and a spring are arranged between the upper die and the lower die.
The material breaking die comprises an upper die, and the upper die moves up and down simultaneously under the driving of a hydraulic driving device.
The utility model discloses photovoltaic connecting piece is automatic punches a hole, the shaping, expect the production line absolutely and be used for automatic blowing, the automatic exhibition flat, autoloading, the automatic shaping of punching a hole of photovoltaic connecting piece lapping belted steel expect absolutely, C type spare, U type spare, triangle, staple bolt one machine can both be done, only need change the frock mould, energy-conserving high-efficient hydraulic pressure station system provides hydraulic power, adopt numerical control program control, fast, and processing quality is high, only with alone, save the labour, production efficiency improves several times than traditional production methods.
Although the specific embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications or variations can be made by those skilled in the art without inventive efforts on the basis of the technical solutions of the present invention.
Claims (10)
1. A photovoltaic connecting piece automatic punching, forming and material cutting production line is characterized by comprising an uncoiler, an induction mechanism, a clamping and conveying device, an auxiliary wheel device, a flattening mechanism and a composite die which are sequentially arranged;
the uncoiler is a hydraulic tensioning device, and the hydraulic cylinder drives the connecting rod mechanism to be tensioned to the inner diameter of the steel belt;
the induction mechanism is used for inducing whether the uncoiled strip steel normally passes through or not;
the auxiliary wheel device comprises a machine base, wherein the machine base comprises two auxiliary wheel support bases, auxiliary wheels, a tension adjusting plate, a tension bolt, guide pillars, auxiliary wheel adjusting rods and auxiliary wheel bases;
the flattening mechanism comprises an upper leveling roller and a lower leveling roller, and the upper leveling roller and the lower leveling roller are driven by a driving device to rotate.
2. The photovoltaic connecting piece automatic punching, forming and material cutting production line as claimed in claim 1, wherein the top of the two sub-wheel connecting shafts is further connected with a tension adjusting plate, one end of the tension adjusting plate is provided with a plurality of connecting holes, the other end of the tension adjusting plate is provided with an elliptical hole, and a tension bolt is further arranged at the end provided with the elliptical hole, and the tension bolt is inserted from the side surface of the tension adjusting plate and is used for tensioning the sub-wheel connecting shaft at the end.
3. The automatic punching, forming and material-breaking production line of the photovoltaic connecting piece as claimed in claim 1, wherein the upper leveling roller and the lower leveling roller are driven by the same driving device.
4. The photovoltaic connecting piece automatic punching, forming and material breaking production line of claim 3, wherein the left end of each upper leveling roller is connected with the left mounting plate, and the right end of each upper leveling roller is connected with the right mounting plate; and a height adjusting device is arranged at the top of each left mounting plate, and a height adjusting device is arranged at the top of each right mounting plate.
5. The photovoltaic connecting piece automatic punching, forming and material cutting production line of claim 1, wherein the composite die comprises a hydraulic driving device and a punching shearing die, a shearing bending forming die and a material cutting die which are arranged in sequence; the hydraulic driving device drives the punching and shearing die at the same time, and the shearing and bending forming die and the material cutting die move together.
6. The automatic punching, forming and material cutting production line for the photovoltaic connecting pieces according to claim 5, wherein the shearing, bending and forming die comprises a lower die and an upper die, the upper die comprises a left die and a right die which are symmetrically arranged, and the left die and the right die move up and down simultaneously under the driving of a hydraulic driving device.
7. The photovoltaic connecting piece automatic punching, forming and material cutting production line of claim 5, wherein the punching and shearing die comprises an upper die and a lower die, and a guide rod and a spring are arranged between the upper die and the lower die.
8. The photovoltaic connecting piece automatic punching, forming and material cutting production line of claim 5, wherein the material cutting die comprises an upper die, and the upper die moves up and down simultaneously under the driving of a hydraulic driving device.
9. The photovoltaic connecting piece automatic punching, forming and material cutting production line of claim 5, wherein the clamping and conveying device comprises a base, and an upper clamping rod and a lower clamping rod are arranged on the base.
10. The photovoltaic connecting piece automatic punching, forming and material cutting production line of claim 5, wherein a second clamping and conveying device is further arranged between the flattening mechanism and the composite die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222414775.6U CN217965828U (en) | 2022-09-13 | 2022-09-13 | Automatic punching, forming and material cutting production line for photovoltaic connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222414775.6U CN217965828U (en) | 2022-09-13 | 2022-09-13 | Automatic punching, forming and material cutting production line for photovoltaic connecting piece |
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| Publication Number | Publication Date |
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| CN217965828U true CN217965828U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222414775.6U Active CN217965828U (en) | 2022-09-13 | 2022-09-13 | Automatic punching, forming and material cutting production line for photovoltaic connecting piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282852A (en) * | 2023-10-16 | 2023-12-26 | 江苏海宇机械有限公司 | Device is used in automatic processing of photovoltaic support |
-
2022
- 2022-09-13 CN CN202222414775.6U patent/CN217965828U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282852A (en) * | 2023-10-16 | 2023-12-26 | 江苏海宇机械有限公司 | Device is used in automatic processing of photovoltaic support |
| CN117282852B (en) * | 2023-10-16 | 2024-05-17 | 江苏海宇机械有限公司 | Device is used in automatic processing of photovoltaic support |
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