CN114054832A - Gantry type hydraulic scrap steel shearing machine - Google Patents
Gantry type hydraulic scrap steel shearing machine Download PDFInfo
- Publication number
- CN114054832A CN114054832A CN202010775289.XA CN202010775289A CN114054832A CN 114054832 A CN114054832 A CN 114054832A CN 202010775289 A CN202010775289 A CN 202010775289A CN 114054832 A CN114054832 A CN 114054832A
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- China
- Prior art keywords
- fixedly connected
- scrap steel
- plate
- cross beam
- shearing knife
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
- B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a gantry type hydraulic scrap steel shearing machine which comprises a rack, wherein the top of the rack is fixedly connected with a cross beam, hydraulic cylinders are symmetrically and fixedly installed on the upper surface of the cross beam, through holes are formed in the positions, close to the hydraulic cylinders, of the upper surface of the cross beam, piston rods of the hydraulic cylinders penetrate through the through holes and extend to the lower portion of the cross beam, and one ends, located below the cross beam, of the piston rods of the hydraulic cylinders are fixedly connected with connecting plates. According to the invention, when the shearing knife touches the scrap steel, the first spring contracts and buffers, so that rigid contact between the shearing knife and the scrap steel is avoided, the shearing knife is protected, the transverse plate is driven to move downwards when the connecting plate moves downwards, the scrap steel is pressed by the pressing plate, the situation that the other end of the scrap steel is tilted and splashed when the shearing knife shears is avoided, the safety coefficient of an operation environment is improved, and when the shearing knife moves upwards, the second spring pushes the pressing plate to continuously extrude the scrap steel, so that the scrap steel is prevented from being stuck to the shearing knife.
Description
Technical Field
The invention relates to the technical field of shearing machines, in particular to a gantry type hydraulic scrap steel shearing machine.
Background
The shearing machine is a machine tool, adopts hydraulic drive, has reliable safety performance and convenient operation, is suitable for metal recycling processing factories, scrapped automobile dismantling fields and smelting and casting industries, carries out cold shearing and pressing flanging on profile steel and various metal materials with various shapes and the pressing forming of powdery products, plastics, glass fiber reinforced plastics, insulating materials and rubber, is divided into different types, namely a metal shearing machine, a combined punching and shearing machine and a hydraulic shearing machine bar shearing machine, and is the crocodile type shearing machine and a gantry shearing machine which are the most commonly used in the metal shearing machine.
When the existing portal shearing machine shears the scrap steel, the buffer device is not arranged on the portal shearing machine, so that the scrap steel and the blade are easily subjected to rigid collision to cause damage, the service life of the blade and the placing plate is shortened, the use cost is increased, and the existing portal shearing machine does not have a device for fixing the scrap steel when shearing, so that the scrap steel can be tilted and splashed when being sheared, accidents are caused, and the danger coefficient of the operation environment is greatly increased.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a gantry type hydraulic scrap steel shearing machine.
In order to achieve the purpose, the invention adopts the following technical scheme: a gantry type hydraulic scrap steel shearing machine comprises a machine frame, wherein a cross beam is fixedly connected to the top of the machine frame, hydraulic cylinders are symmetrically and fixedly mounted on the upper surface of the cross beam, through holes are formed in the positions, close to the hydraulic cylinders, of the upper surface of the cross beam, piston rods of the hydraulic cylinders penetrate through the through holes and extend to the lower portion of the cross beam, one ends, located below the cross beam, of the piston rods of the hydraulic cylinders are fixedly connected with connecting plates, the lower surfaces of the connecting plates are fixedly connected with shearing knives, sliding grooves are symmetrically formed in the positions, close to the connecting plates, of two sides of the inner wall of the machine frame, a bottom plate is fixedly connected to the bottom of the machine frame, a groove is formed in the upper surface of the bottom plate, a plurality of telescopic rods are fixedly connected to the inner portion of the groove, a supporting plate is fixedly connected to the top ends of the telescopic rods, a first spring is sleeved on the outer surface of the telescopic rods, and two ends of the first spring are respectively fixedly connected with the bottom of the groove and the lower surfaces of the supporting plate, the utility model discloses a conveying belt, including frame, conveyer belt, connecting plate, guide bar, second spring, the surface of frame is equipped with the support frame on one side, the last surface symmetry fixedly connected with baffle of support frame, two the transmission is connected with the conveyer belt between the baffle, the one end of conveyer belt cooperatees with one side of backup pad, the surface of connecting plate just is close to one side fixedly connected with diaphragm of conveyer belt, a plurality of guiding holes have been seted up to the last surface symmetry of diaphragm, sliding connection has the guide bar to run through in the inside of guiding hole, the guide bar is located the one end fixedly connected with clamp plate of diaphragm below, one section surface cover that the guide bar is located between diaphragm and the clamp plate is equipped with the second spring, the both ends of second spring respectively with the lower surface of diaphragm and the last fixed surface of clamp plate be connected.
As a further description of the above technical solution:
the shearing knife is detachably connected with the connecting plate, and the shearing knife is in a right-angled trapezoid shape.
As a further description of the above technical solution:
and two ends of the connecting plate extend to the inside of the sliding groove and are in sliding connection with the sliding groove.
As a further description of the above technical solution:
the height of baffle is greater than the height of conveyer belt, just the one end of baffle is laminated with the surface of frame mutually.
As a further description of the above technical solution:
one end of the guide rod, which is positioned above the transverse plate, is fixedly connected with a limiting plate, and the diameter of the limiting plate is larger than that of the guide hole.
As a further description of the above technical solution:
the outer surface of the bottom plate and one side far away from the conveying belt are fixedly connected with a material guide plate, and the material guide plate is obliquely arranged.
The invention has the following beneficial effects:
the gantry type hydraulic scrap steel shearing machine comprises a hydraulic cylinder, a connecting plate, a shearing knife, a supporting plate, a telescopic rod, a first spring, a conveying belt, a transverse plate, a guide rod, a pressing plate and a second spring, wherein the scrap steel is placed on the conveying belt, the conveying belt is started, the conveying belt drives the scrap steel to move, when the scrap steel moves onto the supporting plate, the hydraulic cylinder is started, a piston rod of the hydraulic cylinder pushes the connecting plate to drive the shearing knife to move downwards, when the shearing knife touches the scrap steel, the scrap steel downwards extrudes the supporting plate to enable the telescopic rod and the first spring to be extruded, the first spring is contracted and buffered, so that rigid contact between the shearing knife and the scrap steel is avoided, the shearing knife is protected, the service life of the shearing knife is prolonged, the transverse plate is driven to move downwards when the connecting plate moves downwards, when the shearing knife touches the scrap steel, the pressing plate just presses the scrap steel, thereby can avoid shearing when the sword shears the steel scrap, the condition that the other end perk of steel scrap splashes to operating environment's factor of safety has been improved, when shearing the sword and shift up, the second spring promotes the clamp plate, and the diaphragm upwards removes along the guide bar this moment, makes the clamp plate continue to extrude the steel scrap, thereby can avoid the steel scrap to paste on shearing the sword.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a side view of the present invention.
Illustration of the drawings:
1. a frame; 2. a cross beam; 3. a hydraulic cylinder; 4. a through hole; 5. a connecting plate; 6. a shearing knife; 7. a chute; 8. a base plate; 9. a groove; 10. a telescopic rod; 11. a support plate; 12. a first spring; 13. a support frame; 14. a baffle plate; 15. a conveyor belt; 16. a transverse plate; 17. a guide hole; 18. a guide bar; 19. pressing a plate; 20. a second spring; 21. a limiting plate; 22. a material guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a gantry type hydraulic scrap steel shearing machine comprises a machine frame 1, wherein a cross beam 2 is fixedly connected to the top of the machine frame 1, hydraulic cylinders 3 are symmetrically and fixedly installed on the upper surface of the cross beam 2, through holes 4 are formed in the positions, close to the hydraulic cylinders 3, of the upper surface of the cross beam 2, piston rods of the hydraulic cylinders 3 penetrate through the through holes 4 and extend to the lower portion of the cross beam 2, one ends, located below the cross beam 2, of the piston rods of the hydraulic cylinders 3 are fixedly connected with a connecting plate 5, the lower surface of the connecting plate 5 is fixedly connected with a shearing knife 6, sliding grooves 7 are symmetrically formed in the positions, close to the connecting plate 5, of two sides of the inner wall of the machine frame 1, a bottom plate 8 is fixedly connected to the bottom of the machine frame 1, a groove 9 is formed in the upper surface of the bottom plate 8, a plurality of telescopic rods 10 are fixedly connected to the interior of the groove 9, a supporting plate 11 is fixedly connected to the top end of the telescopic rod 10, a first spring 12 is sleeved on the outer surface of the telescopic rod 10, two ends of the first spring are respectively and fixedly connected to the lower surfaces of the supporting plate 11, frame 1's surface one side is equipped with support frame 13, the last fixed surface symmetry of support frame 13 has baffle 14, the transmission is connected with conveyer belt 15 between two baffle 14, the one end of conveyer belt 15 cooperatees with one side of backup pad 11, the surface of connecting plate 5 and be close to one side fixedly connected with diaphragm 16 of conveyer belt 15, a plurality of guiding holes 17 have been seted up to the last surface symmetry of diaphragm 16, sliding connection has guide bar 18 is run through to the inside of guiding hole 17, guide bar 18 is located the one end fixedly connected with clamp plate 19 of diaphragm 16 below, one section surface cover that guide bar 18 is located between diaphragm 16 and the clamp plate 19 is equipped with second spring 20, the both ends of second spring 20 respectively with the lower surface of diaphragm 16 and the last fixed surface of clamp plate 19 is connected.
The shearing knife 6 and the connecting plate 5 are of a detachable connecting structure, the shearing knife 6 is of a right-angled trapezoid shape, the detachable connecting structure is used for facilitating replacement and maintenance of the shearing knife 6, and the right-angled trapezoid shape can change a contact mode between the shearing knife 6 and a steel plate from line contact to point contact, so that the shearing effect of the scrap steel is improved; the two ends of the connecting plate 5 extend into the sliding groove 7 and are in sliding connection with the sliding groove 7, and the shearing knife 6 can be prevented from shaking in the moving process through the sliding groove 7, so that the stability of the device is improved; the height of the baffle 14 is greater than that of the conveyor belt 15, and one end of the baffle 14 is attached to the outer surface of the rack 1, so that the condition that the scrap steel falls off in the conveying process is avoided; one end of the guide rod 18 above the transverse plate 16 is fixedly connected with a limiting plate 21, the diameter of the limiting plate 21 is larger than that of the guide hole 17, and the limiting plate 21 is used for avoiding the situation that the guide rod 18 falls out of the guide hole 17 and improving the stability of the device; the outer surface of the bottom plate 8 and one side far away from the conveyor belt 15 are fixedly connected with a material guide plate 22, the material guide plate 22 is arranged in an inclined manner, and the material guide plate 22 is used for discharging the sheared scrap steel, so that the accumulation condition is avoided.
The working principle is as follows: when the gantry type hydraulic scrap steel shearing machine is used, scrap steel is placed on the conveyor belt 15, the conveyor belt 15 is started, the conveyor belt 15 drives the scrap steel to move, when the scrap steel moves onto the supporting plate 11, the hydraulic cylinder 3 is started, the piston rod of the hydraulic cylinder 3 pushes the connecting plate 5 to drive the shearing knife 6 to move downwards, when the shearing knife 6 touches the scrap steel, the scrap steel downwards extrudes the supporting plate 11 at the moment, the telescopic rod 10 and the first spring 12 are extruded, the first spring 12 performs contraction buffering, rigid contact between the shearing knife 6 and the scrap steel is avoided, the shearing knife 6 is protected, the service life of the shearing knife 6 is prolonged, the transverse plate 16 is driven to move downwards when the connecting plate 5 moves downwards, when the shearing knife 6 touches the scrap steel, the pressing plate 19 just presses the scrap steel at the moment, and the situation that when the shearing knife 6 shears the scrap steel, the other end of the scrap steel tilts and splashes can be avoided, thereby improved operational environment's factor of safety, when shearing sword 6 moves up, second spring 20 promotes clamp plate 19, and diaphragm 16 moves up along guide bar 18 this moment for clamp plate 19 continues to extrude the scrap steel, thereby can avoid the scrap steel to paste on shearing sword 6, has certain practicality.
Claims (6)
1. The utility model provides a planer-type hydraulic pressure steel scrap cutter, includes frame (1), its characterized in that: the top of the rack (1) is fixedly connected with a cross beam (2), hydraulic cylinders (3) are symmetrically and fixedly installed on the upper surface of the cross beam (2), through holes (4) are formed in the positions, close to the hydraulic cylinders (3), of the upper surface of the cross beam (2), piston rods of the hydraulic cylinders (3) penetrate through the through holes (4) and extend to the lower portion of the cross beam (2), one ends, located below the cross beam (2), of the piston rods of the hydraulic cylinders (3) are fixedly connected with a connecting plate (5), the lower surface of the connecting plate (5) is fixedly connected with a shearing knife (6), sliding grooves (7) are symmetrically formed in the two sides of the inner wall of the rack (1) and close to the connecting plate (5), a bottom plate (8) is fixedly connected to the bottom inside of the rack (1), a groove (9) is formed in the upper surface of the bottom plate (8), and a plurality of telescopic rods (10) are fixedly connected to the inside of the groove (9), the top fixedly connected with backup pad (11) of telescopic link (10), the surface cover of telescopic link (10) is equipped with first spring (12), the both ends of first spring (12) are connected with the bottom of recess (9) and the lower fixed surface of backup pad (11) respectively, surface one side of frame (1) is equipped with support frame (13), the upper surface symmetry fixedly connected with baffle (14) of support frame (13), two the transmission is connected with conveyer belt (15) between baffle (14), the one end of conveyer belt (15) cooperatees with one side of backup pad (11), the surface of connecting plate (5) just is close to one side fixedly connected with diaphragm (16) of conveyer belt (15), a plurality of guiding holes (17) have been seted up to the upper surface symmetry of diaphragm (16), sliding connection has guide bar (18) to run through the inside of guiding hole (17), the utility model discloses a slide rail device, including guide bar (18), one end fixedly connected with clamp plate (19) that guide bar (18) are located diaphragm (16) below, one section surface cover that guide bar (18) are located between diaphragm (16) and clamp plate (19) is equipped with second spring (20), the both ends of second spring (20) respectively with the lower surface of diaphragm (16) and the last fixed surface of clamp plate (19) are connected.
2. The gantry hydraulic scrap steel shearing machine according to claim 1, wherein: the shearing knife (6) and the connecting plate (5) are in a detachable connection structure, and the shearing knife (6) is in a right trapezoid shape.
3. The gantry hydraulic scrap steel shearing machine according to claim 1, wherein: the two ends of the connecting plate (5) extend into the sliding groove (7) and are connected with the sliding groove (7) in a sliding mode.
4. The gantry hydraulic scrap steel shearing machine according to claim 1, wherein: the height of the baffle (14) is greater than that of the conveyor belt (15), and one end of the baffle (14) is attached to the outer surface of the rack (1).
5. The gantry hydraulic scrap steel shearing machine according to claim 1, wherein: one end of the guide rod (18) above the transverse plate (16) is fixedly connected with a limiting plate (21), and the diameter of the limiting plate (21) is larger than that of the guide hole (17).
6. The gantry hydraulic scrap steel shearing machine according to claim 1, wherein: the outer surface of the bottom plate (8) and one side far away from the conveyor belt (15) are fixedly connected with a material guide plate (22), and the material guide plate (22) is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010775289.XA CN114054832A (en) | 2020-08-05 | 2020-08-05 | Gantry type hydraulic scrap steel shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010775289.XA CN114054832A (en) | 2020-08-05 | 2020-08-05 | Gantry type hydraulic scrap steel shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114054832A true CN114054832A (en) | 2022-02-18 |
Family
ID=80232059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010775289.XA Withdrawn CN114054832A (en) | 2020-08-05 | 2020-08-05 | Gantry type hydraulic scrap steel shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114054832A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533182A (en) * | 2022-11-30 | 2022-12-30 | 健翌精密设备江苏有限公司 | Movable column type gantry machining center shearing device |
-
2020
- 2020-08-05 CN CN202010775289.XA patent/CN114054832A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533182A (en) * | 2022-11-30 | 2022-12-30 | 健翌精密设备江苏有限公司 | Movable column type gantry machining center shearing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220218 |