CN221269807U - Strip steel shearing device - Google Patents
Strip steel shearing device Download PDFInfo
- Publication number
- CN221269807U CN221269807U CN202322847647.5U CN202322847647U CN221269807U CN 221269807 U CN221269807 U CN 221269807U CN 202322847647 U CN202322847647 U CN 202322847647U CN 221269807 U CN221269807 U CN 221269807U
- Authority
- CN
- China
- Prior art keywords
- shearing
- driving
- strip steel
- wheel
- righting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 238000010008 shearing Methods 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000013459 approach Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Abstract
The utility model relates to the technical field of photovoltaic bracket production, in particular to a strip steel shearing device. Comprises an operation table, a pressing mechanism and a righting mechanism; the operation table is arranged front and back; the operation table is provided with a cutting slot; a fixed blade is arranged in the shear groove; a shearing blade is arranged above the shearing groove. The centering mechanism centers the sides of the two strip steels to align, prevents the upper strip steel from shifting when the lower strip steel is sheared, and simultaneously, the pressing plate moves downwards along with the shearing edge to press the strip steel on the operating platform, so that the strip steel is prevented from tilting due to rebound and bulge, and the strip steel shearing effect is improved.
Description
Technical Field
The utility model relates to the technical field of photovoltaic bracket production, in particular to a strip steel shearing device.
Background
The photovoltaic bracket is designed as a solar panel support and is used for placing, installing, fixing and the like of the solar panel. The photovoltaic support is generally formed by processing section steel, the photovoltaic supports with different specifications can be designed according to requirements, section steel with different lengths is needed to be selected, continuous production of the section steel is required to be kept in the production process of the section steel, the section steel with different lengths can be processed conveniently, and generally, different coiled strip steel is subjected to head-to-tail butt joint, so that strip steel can be fed to section steel forming equipment uninterruptedly.
In the prior art, if the bulletin number is CN213410525U, the name is a Chinese patent of a strip steel shearing device for producing a high-efficiency photovoltaic bracket, the technical scheme is disclosed, the heads and the tails of two rolls of strip steel are overlapped and placed in a shearing opening, after the two rolls of strip steel rotate to a position vertical to the strip steel through a pressing rod, the buckling rod is clamped into a unilateral clamping hole to limit the other side of the strip steel, but because the strip steel is coiled and conveyed, when the strip steel is discharged from a steel coil, the strip steel can rebound and deform into an arc shape, so that the buckling rod is jacked up, the strip steel is inclined, and the strip steel shearing effect is influenced.
Disclosure of utility model
The utility model provides a strip steel shearing device to solve the problems.
The utility model adopts the following technical scheme: a strip steel shearing device comprises an operation table, a pressing mechanism and a righting mechanism; the operation table is arranged front and back; the operation table is provided with a cutting slot; a fixed blade is arranged in the shear groove; a cutting edge is arranged above the cutting groove; the end part of the shearing blade is rotatably arranged on the operating platform through a fixedly connected rotating shaft; a power assembly is arranged between the shearing blade and the operating platform and is used for driving the shearing blade to rotate around the rotating shaft; the pressing mechanisms are arranged on two sides of the shearing blade and comprise mounting shafts and mounting blocks; the axis of the mounting shaft is arranged back and forth; the mounting shaft is fixed on the shearing blade; the mounting block is rotatably mounted on the mounting shaft; the mounting block is provided with a vertically arranged compression bar in a sliding manner; a spring is connected between the compression bar and the mounting block; the lower end of the compression bar is fixed with a compression plate;
The centering mechanisms are arranged on two sides of the shearing blade and are used for centering and centering the two strip steels in the process of compacting the strip steels by the pressing plate. The centering mechanism centers the sides of the two strip steels to align, prevents the upper strip steel from shifting when the lower strip steel is sheared, and simultaneously, the pressing plate moves downwards along with the shearing edge to press the strip steel on the operating platform, so that the strip steel is prevented from tilting due to rebound and bulge, and the strip steel shearing effect is improved.
Further, the righting mechanism comprises two groups of righting plates and a driving assembly which are symmetrically arranged front and back; each group of righting plates comprises two righting plates which are symmetrically arranged; the centralizing plates are arranged front and back and are arranged on the operation table in a sliding way through the sliding blocks; a rotating rod is arranged between each group of centralizing plates; the axis of the rotating rod is vertically arranged in the front-back direction; threads with opposite spiral directions are arranged at two ends of the rotating rod; the rotating rod is in threaded fit with the sliding block; the driving component is used for driving the rotating rod to rotate when the shearing blade rotates downwards so as to drive the two sliding blocks to drive the two righting plates in the same group to approach each other.
Further, the driving assembly comprises a driving rod and a transmission structure; the driving rod is rotatably arranged at the lower end of the operating platform along the front-back direction; a worm is coaxially fixed on the driving rod; the rotating rod is coaxially fixed with a worm wheel; the worm wheel and the worm are meshed for transmission; the transmission structure is used for driving the driving rod to rotate when the rotating shaft rotates.
Further, the transmission structure comprises a first transmission wheel and a second transmission wheel; the first driving wheel is coaxially fixed at the end part of the rotating shaft; the second driving wheel is coaxially fixed on the driving rod; the first driving wheel and the second driving wheel are driven by a belt; the diameter of the first driving wheel is larger than that of the second driving wheel.
Further, the transmission structure comprises a first sprocket and a second sprocket; the first chain wheel is coaxially fixed at the end part of the rotating shaft; the second chain wheel is coaxially fixed on the driving rod; the first chain wheel and the second chain wheel are driven by a chain; the first sprocket diameter is greater than the second sprocket diameter.
Further, auxiliary grooves are formed in the side walls, close to each other, of the two righting plates; an auxiliary plate is slidably arranged in the auxiliary groove; a spring is connected between the auxiliary plate and the auxiliary groove; the side walls of the auxiliary plates, which are close to each other, are inclined walls, the upper ends of which are far away from the righting plates, and the lower ends of which are close to the righting plates. The device is used for providing downward thrust for the edges of the strip steel when clamping the two strip steel, and reducing the bulge amplitude of the edges of the strip steel.
The beneficial effects of the utility model are as follows: the centering mechanism centers the sides of the two strip steels to align, prevents the upper strip steel from shifting when the lower strip steel is sheared, and simultaneously, the pressing plate moves downwards along with the shearing edge to press the strip steel on the operating platform, so that the strip steel is prevented from tilting due to rebound and bulge, and the strip steel shearing effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a strip shearing apparatus of the present utility model;
FIG. 2 is a schematic view of another angle of an embodiment of the present utility model;
FIG. 3 is a front view of an embodiment of the present utility model;
fig. 4 is a side view of an embodiment of the present utility model.
In the figure: 100. an operation table; 200. a cutting edge; 300. a compressing mechanism; 310. a mounting block; 320. a compression bar; 330. a pressing plate; 400. a righting mechanism; 410. a righting plate; 411. an auxiliary plate; 420. a rotating lever; 430. a driving rod; 431. a worm; 432. a worm wheel; 441. a first driving wheel; 442. and a second driving wheel.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the like or similar elements throughout or elements having the same or similar functions. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The features of the utility model "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
An embodiment of a strip shearing apparatus of the present utility model is shown in fig. 1 to 4: a strip steel shearing device comprises an operation table 100, a pressing mechanism 300 and a righting mechanism 400; the operation table 100 is disposed back and forth; the operation table 100 is provided with a cutting slot; a fixed blade is arranged in the shear groove; a cutting edge 200 is arranged above the cutting groove; the end part of the shearing blade 200 is rotatably arranged on the operation table 100 through a fixedly connected rotating shaft; a power component is arranged between the shearing blade 200 and the operation table 100, and the power component is a hydraulic cylinder; the hydraulic cylinder is rotatably mounted on the console 100 by a bracket, and the movable end of the piston rod is rotatably connected with the shearing blade 200. For driving the shear blade 200 to rotate about the axis of rotation; the pressing mechanism 300 is arranged at two sides of the shearing blade 200 and comprises a mounting shaft and a mounting block 310; the axis of the mounting shaft is arranged back and forth; the mounting shaft is fixed on the shear blade 200; the mounting block 310 is rotatably mounted on the mounting shaft; the mounting block 310 is slidably provided with a vertically arranged compression bar 320; a spring is connected between the compression bar 320 and the mounting block 310; the lower end of the compression bar 320 is fixed with a compression plate 330;
The righting mechanism 400 is arranged at two sides of the shearing blade 200 and comprises two groups of righting plates 410 and driving components which are symmetrically arranged front and back; each set of centralizing plates 410 includes two symmetrically disposed centralizing plates 410; the centralizing plates 410 are arranged back and forth and slidably mounted on the operation table 100 through the sliding blocks; a rotating rod 420 is arranged between each group of the righting plates 410; the axis of the rotating rod 420 is vertically arranged in the front-rear direction; threads with opposite screw directions are arranged at the two ends of the rotating rod 420; the rotating rod 420 is in threaded fit with the sliding block; the driving assembly is used for driving the rotating rod 420 to rotate when the shearing blade 200 rotates downwards, so as to drive the two sliding blocks to drive the two centralizing plates 410 of the same group to approach each other.
The drive assembly includes a drive rod 430 and a transmission structure; the driving lever 430 is rotatably installed at the lower end of the console 100 in a front-rear direction; a worm 431 is coaxially fixed to the driving lever 430; a worm wheel 432 is coaxially fixed to the rotation lever 420; the worm wheel 432 and the worm 431 are meshed for transmission; the transmission structure is used for driving the driving rod 430 to rotate when the rotating shaft rotates. The transmission structure comprises a first transmission wheel 441 and a second transmission wheel 442; the first driving wheel 441 is coaxially fixed at the shaft end; the second transmission wheel 442 is coaxially fixed to the driving rod 430; the first transmission wheel 441 and the second transmission wheel 442 are transmitted by a belt; the first drive wheel 441 has a larger diameter than the second drive wheel 442. In other embodiments, the drive structure includes a first sprocket, a second sprocket; the first chain wheel is coaxially fixed at the end part of the rotating shaft; the second sprocket is coaxially fixed to the driving rod 430; the first chain wheel and the second chain wheel are driven by a chain; the first sprocket diameter is greater than the second sprocket diameter. The righting mechanism 400 straightens and aligns the sides of two strip steels, prevents the deflection of the upper strip steel and the lower strip steel during shearing, influences the subsequent welding, simultaneously, the pressing plate 330 moves downwards along with the shearing blade 200 to press the strip steel on the operating platform 100, prevents the strip steel from bouncing and rising to incline, and improves the shearing effect of the strip steel.
In this embodiment, the side walls of the two centralizing plates 410, which are close to each other, are provided with auxiliary grooves; an auxiliary plate 411 is slidably installed in the auxiliary groove; a spring is connected between the auxiliary plate 411 and the auxiliary groove; the side walls of the auxiliary plates 411 that are close to each other are inclined walls whose upper ends are away from the righting plate 410 and whose lower ends are close to the righting plate 410. The device is used for providing downward thrust for the edges of the strip steel when clamping the two strip steel, and reducing the bulge amplitude of the edges of the strip steel.
In combination with the above embodiment, the use principle and working process of the present utility model are as follows: when the device is used, the head and the tail of two rolls of strip steel are overlapped and placed on the shearing grooves of the operation table 100, the hydraulic cylinder is started, the shearing blade 200 is driven to drive the rotating shaft to rotate, on one hand, the shearing blade 200 drives the pressing rod 320 to move downwards to press the strip steel through the mounting shaft and the mounting block 310, on the other hand, the rotating shaft rotates, the driving rod 430 is driven to rotate through the first driving wheel 441 and the second driving wheel 442, the driving rod 430 drives the rotating rod 420 to rotate through the worm 431 and the worm wheel 432, the rotating rod 420 drives the centering plate 410 to approach each other through the sliding block, so that two sides of the two overlapped strips are straightened to align, the offset when the upper strip steel and the lower strip steel are prevented from shearing, the follow-up welding of the strip steel is prevented, meanwhile, the pressing plate 330 moves downwards along with the shearing blade 200 to press the strip steel on the operation table 100, the strip steel is prevented from bouncing and rising to incline, and the strip steel shearing effect is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A strip steel shearing device, characterized in that: comprises an operation table (100), a pressing mechanism (300) and a righting mechanism (400); the operation table (100) is arranged back and forth; the operation table (100) is provided with a cutting groove; a fixed blade is arranged in the shear groove; a cutting edge (200) is arranged above the cutting groove; the end part of the shearing blade (200) is rotatably arranged on the operating platform (100) through a fixedly connected rotating shaft; a power assembly is arranged between the shearing blade (200) and the operating platform (100); the pressing mechanisms (300) are arranged on two sides of the shearing blade (200) and comprise mounting shafts and mounting blocks (310); the axis of the mounting shaft is arranged back and forth; the mounting shaft is fixed on the shearing blade (200); the mounting block (310) is rotatably mounted on the mounting shaft; the mounting block (310) is provided with a compression bar (320) which is arranged vertically in a sliding manner; a spring is connected between the compression bar (320) and the mounting block (310); a pressing plate (330) is fixed at the lower end of the pressing rod (320);
The righting mechanisms (400) are arranged at two sides of the shearing blade (200) and are used for righting and righting the two strip steels to be aligned in the process of compacting the strip steels by the pressing plate (330).
2. A strip shearing apparatus as defined in claim 1, wherein: the righting mechanism (400) comprises two groups of righting plates (410) and a driving assembly which are symmetrically arranged front and back; each set of centralizing plates (410) comprises two symmetrically arranged centralizing plates (410); the centralizing plates (410) are arranged front and back and are slidably arranged on the operation table (100) through sliding blocks; a rotating rod (420) is arranged between each group of centralizing plates (410); the axis of the rotating rod (420) is vertically arranged in the front-back direction; threads with opposite spiral directions are arranged at two ends of the rotating rod (420); the rotating rod (420) is in threaded fit with the sliding block; the driving component is used for driving the rotating rod (420) to rotate when the shearing blade (200) rotates downwards.
3. A strip shearing apparatus as defined in claim 2, wherein: the driving assembly comprises a driving rod (430) and a transmission structure; the driving rod (430) is rotatably arranged at the lower end of the operating platform (100) along the front-back direction; a worm (431) is coaxially fixed on the driving rod (430); a worm wheel (432) is coaxially fixed on the rotating rod (420); the worm wheel (432) and the worm (431) are meshed for transmission; the transmission structure is used for driving the driving rod (430) to rotate when the rotating shaft rotates.
4. A strip shearing apparatus as defined in claim 3, wherein: the transmission structure comprises a first transmission wheel (441) and a second transmission wheel (442); the first driving wheel (441) is coaxially fixed at the end of the rotating shaft; the second transmission wheel (442) is coaxially fixed on the driving rod (430); the first transmission wheel (441) and the second transmission wheel (442) are transmitted by a belt; the first drive wheel (441) has a larger diameter than the second drive wheel (442).
5. A strip shearing apparatus as defined in claim 3, wherein: the transmission structure comprises a first sprocket and a second sprocket; the first chain wheel is coaxially fixed at the end part of the rotating shaft; the second sprocket is coaxially fixed on the driving rod (430); the first chain wheel and the second chain wheel are driven by a chain; the first sprocket diameter is greater than the second sprocket diameter.
6. A strip shearing apparatus as in any one of claims 2 to 5, wherein: the side walls of the two centralizing plates (410) close to each other are provided with auxiliary grooves; an auxiliary plate (411) is slidably mounted in the auxiliary groove; a spring is connected between the auxiliary plate (411) and the auxiliary groove; the side walls of the auxiliary plates (411) which are close to each other are inclined walls, the upper ends of which are far away from the righting plates (410) and the lower ends of which are close to the righting plates (410).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221269807U true CN221269807U (en) | 2024-07-05 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117046946B (en) | Bending equipment for electric iron accessory and iron accessory thereof | |
| CN111530999B (en) | Displacement bending device is prevented in metalworking | |
| CN221269807U (en) | Strip steel shearing device | |
| CN211278585U (en) | Flexible rubber plate cutting machine | |
| CN215657183U (en) | Numerical control press for bending plates | |
| CN213288303U (en) | Material pushing device of forging punch | |
| CN211990668U (en) | Punch forming device | |
| CN112676752A (en) | Cantilever crane fixed welding equipment | |
| CN220163318U (en) | High-speed single-column hydraulic press with correction function | |
| CN220127974U (en) | Welding strip flattening device and series welding machine | |
| CN215697024U (en) | Sheet metal part bending device | |
| CN220050247U (en) | Cutting machine suitable for H shaped steel and C shaped steel | |
| CN117509014B (en) | Automatic feeding device for mechanical parts | |
| CN220426586U (en) | Sheet metal part correcting device | |
| CN221158400U (en) | Multi-steel-bar guiding device for steel-bar hoop bending machine | |
| CN210547371U (en) | Numerical control punching machine for automobile longitudinal beam flat plate | |
| CN220259364U (en) | Single-shaft pneumatic punching machine feeding device | |
| CN221158741U (en) | Automatic feeding device for hydraulic plate shearing machine | |
| CN216578088U (en) | Rod body slicing device for processing modified polyamide | |
| CN218311170U (en) | Hydraulic plate shearing machine with material fixing structure | |
| CN220837464U (en) | Battery aluminum shell shearing equipment | |
| CN219985896U (en) | Punch press with direction correcting structure | |
| CN219745911U (en) | Welding shell fragment rolls over waste material device | |
| CN220073695U (en) | Novel sheet metal part welding and positioning device | |
| CN215657271U (en) | Prevent sheet metal component roll forming device of off tracking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |