Cross cut shear with burr cleaning mechanism

Abstract

The cross cut shear with the burr cleaning mechanism comprises a concentric-square-shaped frame, a lower cutter is fixedly connected to the inner wall of the bottom of the concentric-square-shaped frame, an upper cutter is arranged above the lower cutter in a matched mode, and a hydraulic cylinder is fixedly installed at the top of the concentric-square-shaped frame. The extending end of the hydraulic cylinder extends into the concentric-square-shaped frame and is fixedly connected with the top of the upper cutter, and the concentric-square-shaped frame is provided with a rotary burr grinding mechanism during cleaning, flushing and suction. By arranging a series of structures, punching and transverse shearing work can be conveniently carried out on the metal coiled plate, rotary grinding and burr removal can be conveniently carried out on the upper edge and the lower edge of the punching portion of the metal coiled plate at the same time, burrs can be effectively and rapidly cleaned away through rotary grinding, the burr residue phenomenon is reduced, and the cleaning effect is improved; and suction dust removal and spraying cooling dust suppression treatment are integrally carried out on the rotary grinding position during rotary grinding, the phenomenon that a large amount of tiny thorn powder or dust drifts outwards to harm personnel is reduced, the environment-friendly using effect is improved, and the service life of the grinding wheel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of transverse shearing machines, in particular to a transverse shearing machine with a burr cleaning mechanism. Background Art

[0002] The cross-cutting machine is used to shear metal coils into flat plates of required length. When the cross-cutting machine cuts the material, burrs will be generated on the material cut, which will affect the quality of the plate. The burrs are easy to scratch people when taking and placing the moving plate. In this regard, after searching, the announcement number CN215145102U discloses a cross-cutting machine with a burr cleaning mechanism, which belongs to the technical field of material processing equipment, including a cross-cutting machine frame, the inner surface walls on both sides of the lower side of the cross-cutting machine frame are provided with a support box, the outer surface of the top of the support box is fixedly connected to a lower cutting knife, and a support plate is fixedly connected between the inner surface walls on both sides of the upper side of the cross-cutting machine frame. An upper cutter is movably connected to the outer surface of one side of the plate, and a burr cleaning mechanism is arranged on the support box. The burr cleaning mechanism includes a cleaning component and a lifting component. The lifting mechanism is arranged on the support plate, and the upper cutter can be driven to move up and down by the lifting mechanism on the support plate, so as to cooperate with the lower cutter to shear the metal material. A burr cleaning mechanism is arranged on the cross-cutting machine frame. After the material is sheared, the lifting component inside the support box is lifted and lowered to drive the cleaning component above the support box to lift and lower, so as to clean and collect burrs on the cross-section of the material to prevent the burrs from affecting the material production quality and the service life of the cross-cutting machine.

[0003] The above technology achieves a burr cleaning effect by moving the cleaning component upward after punching and transverse shearing the metal coil, and using the cleaning brush in the cleaning component to clean the cross-section of the sheared material from bottom to top. However, it has the following shortcomings: 1. It is difficult to effectively clean the relatively firm burrs on the transverse shearing part of the metal coil simply by brushing with the brush, and it is easy for a large number of burrs to remain, resulting in unsatisfactory cleaning effect; 2. There is a lack of structure for dust suppression and temperature reduction treatment of the cleaning part during cleaning, and the tiny burr powder that falls off is easy to float outward and cause harm to personnel; in view of this, the present application proposes a transverse shearing machine with a burr cleaning mechanism. Utility Model Content

[0004] The utility model aims to provide a transverse shearing machine with a burr cleaning mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transverse shearing machine with a burr cleaning mechanism, comprising a circular frame, a lower cutter is fixedly connected to the inner wall of the bottom of the circular frame, an upper cutter is arranged above the lower cutter, a hydraulic cylinder is fixedly installed on the top of the circular frame, the extended end of the hydraulic cylinder extends into the circular frame and is fixedly connected to the top of the upper cutter, and the upper cutter is driven downward by the hydraulic cylinder to cooperate with the lower cutter to perform transverse shearing of metal coils;

[0006] The deburring mechanism for grinding burrs during flushing and suction is installed on the circular frame, and the deburring mechanism for grinding burrs during flushing and suction comprises an electric telescopic rod fixedly installed on the left side of the bottom of the circular frame, the protruding end of the electric telescopic rod extends into the circular frame and is fixedly connected to the U-shaped plate, the front side of the U-shaped plate is fixedly connected to a guard shield, and a relatively rotating drive assembly is rotatably connected between the front and rear inner walls of the U-shaped plate, and two grinding wheels are fixedly sleeved on the relatively rotating drive assembly, and the front side of the relatively rotating drive assembly extends into the guard shield, and the front side of the guard shield is fixedly installed with an output shaft and a driving motor fixedly connected to the relative rotating drive assembly. The electric telescopic rod is used to drive the U-shaped plate to move up after punching and transverse shearing, so as to drive the two grinding wheels to move up to the left side of the metal coil after transverse shearing, and the relative rotating drive assembly is used to drive the two grinding wheels to rotate relative to each other when the driving motor is started, so as to synchronously grind and remove burrs on the upper and lower edges on the left side of the metal coil by the two relatively rotating grinding wheels;

[0007] A cleaning, flushing and cooling component located in the middle of the left side of the two grinding wheels is installed on the left side of the U-shaped plate, and a suction guide component is fixedly connected to the left side of the cleaning, flushing and cooling component. The right side of the suction guide component extends into the U-shaped plate and cooperates with the middle of the right side of the two grinding wheels. A vacuum cleaner is connected and fixed on the left side of the suction guide component. The cleaning, flushing and cooling component is used for flushing and cooling the grinding part and the grinding wheel during rotational grinding, and the suction guide component is used for sucking dust from the grinding part from the upper and lower positions when the vacuum cleaner is turned on.

[0008] Preferably, the relative rotation drive assembly includes two rotating shafts rotatably installed between the front and rear inner walls of the U-shaped plate, the two grinding wheels are fixedly mounted on the corresponding rotating shafts, the front ends of the two rotating shafts extend into the protective cover, and the two rotating shafts are fixedly mounted with gears located in the protective cover, the two gears are meshed, and the front end of the rotating shaft located above is fixedly connected to the rear end of the output shaft of the driving motor.

[0009] Preferably, the flushing and cooling component includes a water tank fixedly installed on the left side of the U-shaped plate, a water pump is fixedly installed on the right bottom of the water tank, the water inlet of the water pump extends into the water tank, the right side of the water pump extends into the U-shaped plate, and the water outlet of the water pump is connected to a spray head fixedly located in the middle of the left side of the two grinding wheels.

[0010] Preferably, the suction guide assembly includes a fixed box fixedly connected to the left side of the water tank, the right top and the right bottom of the fixed box are connected and fixed with a transverse tube, the right end of the transverse tube extends into the U-shaped plate and is arranged as a blocking structure, the right side of the two transverse tubes adjacent to each other are connected and fixed with an inclined suction pipe, the two suction pipes cooperate with the middle part of the right side of the two grinding wheels, the vacuum cleaner is fixedly connected to the left side of the fixed box, and the air inlet of the vacuum cleaner extends into the fixed box.

[0011] Preferably, four corners of the bottom of the circular frame are fixedly connected with supporting legs.

[0012] Preferably, a water filling pipe is connected and fixed to the left side of the top of the water tank.

[0013] Preferably, an L-shaped guide rod is fixedly connected to the top of the left side of the upper cutter, and a vertical guide hole which is slidably fitted with the outer side of the L-shaped guide rod is opened on the top inner wall of the circular frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This transverse shearing machine with a burr cleaning mechanism can perform punching and transverse shearing of metal coils through the cooperation of the circular frame, upper cutter, hydraulic cylinder and lower cutter;

[0016] 2. This transverse shearing machine with a burr cleaning mechanism can simultaneously grind and remove burrs from the upper and lower edges of the punching part of the metal coil through the cooperation of the electric telescopic rod, U-shaped plate, driving motor, guard, grinding wheel and relative rotary drive assembly. The burrs can be effectively and quickly cleaned by grinding, the burr residue phenomenon is reduced, and the cleaning effect is improved;

[0017] 3. This transverse shearing machine with burr cleaning mechanism can simultaneously suck and clean dust from the rotary grinding area by the cooperation of the dust collector and the suction guide assembly during rotary grinding, thereby reducing the phenomenon of tiny burr powder or dust floating outward in large quantities to harm personnel and improving the environmental protection effect;

[0018] 4. This transverse shearing machine with a burr cleaning mechanism, combined with a cleaning and cooling component, can spray cooling and dust suppression treatment on the rotary grinding position during rotary grinding, further reducing the phenomenon of dust drifting outward, thereby further improving the environmental protection effect, and utilizing the cooling treatment to increase the service life of the grinding wheel and improve the practical effect of the device.

[0019] The utility model is provided with a series of structures, which is convenient for punching and transverse shearing of metal coils, and is convenient for simultaneously grinding and removing burrs from the upper and lower edges of the punching part of the metal coil. The burrs can be effectively and quickly cleaned by grinding, and the burr residue phenomenon is reduced, and the cleaning effect is improved. In addition, it is convenient to perform dust suction and dust removal and spray cooling and dust suppression treatment on the grinding position during grinding, which reduces the phenomenon of small burr powder or dust being dispersed outward in large quantities to endanger personnel, and improves the environmental protection effect and the service life of the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a transverse shearing machine with a burr cleaning mechanism proposed by the utility model;

[0021] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;

[0022] Figure 3 for Figure 2A schematic diagram of the enlarged structure of part A;

[0023] Figure 4 for Figure 3 A partial cross-sectional structural schematic diagram;

[0024] Figure 5 for Figure 4 A further cross-sectional structural schematic diagram of ;

[0025] Figure 6 The utility model discloses a cross-sectional structural schematic diagram of a transverse shearing machine with a burr cleaning mechanism in a state of upwardly moving grinding wheel to remove burrs.

[0026] In the figure: 1. circular frame; 2. hydraulic cylinder; 3. upper cutter; 4. lower cutter; 5. electric telescopic rod; 6. U-shaped plate; 7. shield; 8. drive motor; 9. rotating shaft; 10. grinding wheel; 11. gear; 12. horizontal pipe; 13. vacuum cleaner; 14. suction pipe; 15. water tank; 16. water pump; 17. spray head; 18. fixing box. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 6 As shown, a transverse shearing machine with a burr cleaning mechanism proposed in this embodiment comprises a circular frame 1, a lower cutter 4 is fixedly connected to the inner wall of the bottom of the circular frame 1, an upper cutter 3 is arranged above the lower cutter 4, a hydraulic cylinder 2 is fixedly installed on the top of the circular frame 1, the protruding end of the hydraulic cylinder 2 extends into the circular frame 1 and is fixedly connected to the top of the upper cutter 3, and the four corners of the bottom of the circular frame 1 are fixedly connected with legs to support the height of the circular frame 1, an L-shaped guide rod is fixedly connected to the top of the left side of the upper cutter 3, and a vertical guide hole is provided on the inner wall of the top of the circular frame 1 to slide with the outer side of the L-shaped guide rod, so as to guide the vertical sliding of the L-shaped guide rod, thereby guiding the upper cutter 3 vertically, and the hydraulic cylinder 2 is used to drive the upper cutter 3 to move downward and cooperate with the lower cutter 4 to perform the punching and transverse shearing of the metal coil;

[0029] The circular frame 1 is provided with a deburring mechanism for cleaning, flushing and suction. The deburring mechanism for cleaning, flushing and suction comprises an electric telescopic rod 5 fixedly installed on the left side of the bottom of the circular frame 1. The protruding end of the electric telescopic rod 5 extends into the circular frame 1 and is fixedly connected with a U-shaped plate 6. The front side of the U-shaped plate 6 is fixedly connected with a guard shield 7. A relative rotation drive assembly is rotatably connected between the front and rear inner walls of the U-shaped plate 6. Two grinding wheels 10 are fixedly sleeved on the relative rotation drive assembly. The front side of the relative rotation drive assembly extends into the guard shield 7. A driving motor 8 fixedly installed on the front side of the guard shield 7 is connected with an output shaft and is fixedly connected to the relative rotation drive assembly. The electric telescopic rod 5 is used to drive the U-shaped plate 6 to move up after punching and transverse shearing, so as to drive the two grinding wheels 10 to move up to the left side of the metal coil after transverse shearing. The relative rotation drive assembly is used to drive the two grinding wheels 10 to rotate relative to each other when the driving motor 8 is started, and the two relatively rotating grinding wheels 10 are used to synchronously grind and remove burrs on the upper and lower edges on the left side of the metal coil;

[0030] A cleaning, flushing and cooling component located in the middle of the left side of the two grinding wheels 10 is installed on the left side of the U-shaped plate 6, and a suction guide component is fixedly connected to the left side of the cleaning, flushing and cooling component. The right side of the suction guide component extends into the U-shaped plate 6 and cooperates with the middle of the right side of the two grinding wheels 10. A vacuum cleaner 13 is connected and fixed on the left side of the suction guide component. The cleaning, flushing and cooling component is used to flush and cool the grinding area and the grinding wheel 10 during rotational grinding, and the suction guide component is used to suck dust from the grinding area from the upper and lower positions when the vacuum cleaner 13 is turned on.

[0031] Specifically, the relative rotation drive assembly includes two rotating shafts 9 rotatably installed between the front and rear inner walls of the U-shaped plate 6, wherein the front and rear inner walls of the U-shaped plate 6 are each provided with two circular through holes, and a bearing is fixedly sleeved in the circular through holes, and the inner ring of the bearing is fixedly sleeved with the outer side of the corresponding rotating shaft 9, so as to achieve the effect of rotatably installing the rotating shaft 9, and two grinding wheels 10 are respectively fixedly sleeved on the corresponding rotating shafts 9, and the front ends of the two rotating shafts 9 extend into the protective cover 7, and the two rotating shafts 9 are fixedly sleeved with gears 11 located in the protective cover 7, and the two gears 11 are meshed with each other, and the front end of the rotating shaft 9 located above is fixedly connected to the rear end of the output shaft of the driving motor 8; the rotating shaft 9 and the gear 11 are arranged to cooperate, and the driving motor 8 is used to drive the upper rotating shaft 9 to rotate, and the upper rotating shaft 9 drives the upper gear 11 to rotate, and the upper gear 11 drives the lower rotating shaft 9 to rotate in the opposite direction through the lower gear 11, and the two oppositely rotating rotating shafts 9 are used to drive the two grinding wheels 10 to rotate in the opposite direction.

[0032] Furthermore, the cleaning, flushing and cooling component includes a water tank 15 fixedly installed on the left side of the U-shaped plate 6, a water adding pipe is fixedly connected to the left side of the top of the water tank 15, and the water adding pipe is used for personnel to add water to the water tank 15, and a water pump 16 is fixedly installed on the right bottom of the water tank 15, the water inlet of the water pump 16 extends into the water tank 15, and the right side of the water pump 16 extends into the U-shaped plate 6, wherein a avoidance hole for the water pump 16 to move through is opened on the left inner wall of the U-shaped plate 6, and the water outlet of the water pump 16 is connected and fixed to a spray head 17 located in the middle of the left side of the two grinding wheels 10; the water tank 15, the water pump 16 and the spray head 17 cooperate, and the water in the water tank 15 is extracted by the water pump 16, and sprayed to the rotary grinding position through the spray head 17 to perform cleaning, flushing and cooling work, thereby improving environmental protection and the service life of the grinding wheel 10.

[0033] Furthermore, the suction guide assembly includes a fixing box 18 fixedly connected to the left side of the water tank 15, and the right top and right bottom of the fixing box 18 are both connected and fixed with a transverse tube 12, and the right end of the transverse tube 12 extends into the U-shaped plate 6 and is set as a blocking structure, wherein the left side of the U-shaped plate 6 is provided with two rectangular through-holes respectively fixedly connected to the outer sides of the corresponding transverse tubes 12, which play the effect of allowing the transverse tubes 12 to pass through and fix and support them, and the right side of the two transverse tubes 12 is connected and fixed with an inclined suction pipe 14, and the two transverse tubes 12 are connected and fixed. A suction pipe 14 cooperates with the middle part of the right side of the two grinding wheels 10, and the vacuum cleaner 13 is fixedly connected to the left side of the fixed box 18, and the air inlet of the vacuum cleaner 13 extends into the fixed box 18; the fixed box 18, the transverse tube 12 and the suction pipe 14 cooperate with each other, and the vacuum cleaner 13 provides suction force to the fixed box 18, and the fixed box 18 sucks the rotary grinding position from the top and bottom synchronously through the two transverse tubes 12 and the two suction pipes 14 in turn, so as to achieve the effect of synchronous suction and dust removal from top to bottom during rotary grinding, and further improve the environmental protection effect.

[0034] The method of using this embodiment is as follows: insert the metal coil through the left side to the top of the lower cutter 4, and make the cross-cutting part be located below the upper cutter 3, and use the hydraulic cylinder 2 to drive the upper cutter 3 to move downward, so that it cooperates with the lower cutter 4 to perform punching and cross-cutting on the metal coil. After punching and cross-cutting, there will be many burrs on the upper and lower edges of the left side of the metal coil;

[0035] When cleaning burrs, after transverse shearing, first start the electric telescopic rod 5 in the positive direction to drive the U-shaped plate 6 to move up. When the U-shaped plate 6 drives the two grinding wheels 10 to move up to the left side of the metal coil, close the electric telescopic rod 5, and insert the left side of the metal coil to the left until it contacts the right side of the two grinding wheels 10, start the driving motor 8, the water pump 16 and the vacuum cleaner 13. When the driving motor 8 is started, it drives the upper shaft 9 to rotate, and the upper shaft 9 drives the upper gear 11 to rotate, and the upper gear 11 drives the lower gear 11 to rotate oppositely, and the lower gear 11 drives the lower shaft 9 to rotate. At this time, the two shafts 9 rotate in the opposite direction, and the two oppositely rotating shafts 9 are used to drive the two grinding wheels 10 to rotate in the opposite direction. The two oppositely rotating grinding wheels 10 simultaneously perform rotary grinding on the upper and lower edges of the left side of the metal coil, and the rotary grinding can effectively and quickly clean the burrs on the upper and lower edges of the transverse shearing part, reduce the residual burr phenomenon, and improve the cleaning effect;

[0036] When the vacuum cleaner 13 is started, it provides suction force to the fixed box 18, and the fixed box 18 sequentially sucks the rotary grinding position from the top and bottom through the two transverse tubes 12 and the two suction tubes 14, so that the tiny thorn powder and the dust generated by the rotary grinding are sucked into the vacuum cleaner 13 through the suction tube 14, the transverse tube 12 and the fixed box 18 in sequence, and the effect of synchronous suction and dust removal from top to bottom during the rotary grinding is achieved, which reduces the phenomenon that a large amount of tiny thorn powder or dust is dispersed outside to endanger people, and improves the environmental protection effect;

[0037] When the water pump 16 is started, water in the water tank 15 is extracted and sprayed to the rotary grinding position through the spray head 17. The spraying can cool the grinding wheel 10 and the grinding position, and can also reduce the residual dust, thereby achieving the effect of integrated cleaning, cooling and dust suppression of the rotary grinding position during rotary grinding, thereby increasing the service life of the grinding wheel 10 and further improving environmental protection. After use, the metal coil is moved out to the right, and then the electric telescopic rod 5 is started in the reverse direction to drive the U-shaped plate 6 to move back and reset downward, thereby removing the obstruction to the left side, and then the punching and shearing work can be carried out again.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A transverse shearing machine with a burr cleaning mechanism, comprising a circular frame (1), characterized in that: A lower cutter (4) is fixedly connected to the inner wall of the bottom of the circular frame (1), an upper cutter (3) is arranged above the lower cutter (4), a hydraulic cylinder (2) is fixedly installed on the top of the circular frame (1), and the protruding end of the hydraulic cylinder (2) extends into the circular frame (1) and is fixedly connected to the top of the upper cutter (3); The circular frame (1) is provided with a deburring mechanism for cleaning, flushing and suctioning, and the deburring mechanism for cleaning, flushing and suctioning comprises an electric telescopic rod (5) fixedly installed on the left side of the bottom of the circular frame (1), the protruding end of the electric telescopic rod (5) extends into the circular frame (1) and is fixedly connected to a U-shaped plate (6), the front side of the U-shaped plate (6) is fixedly connected to a guard shield (7), a relative rotation drive assembly is rotatably connected between the front and rear inner walls of the U-shaped plate (6), two grinding wheels (10) are fixedly sleeved on the relative rotation drive assembly, the front side of the relative rotation drive assembly extends into the guard shield (7), and a drive motor (8) whose output shaft is fixedly connected to the relative rotation drive assembly is fixedly installed on the front side of the guard shield (7); A cleaning, flushing and cooling component is installed on the left side of the U-shaped plate (6) and is located in the middle of the left side of the two grinding wheels (10). The left side of the cleaning, flushing and cooling component is fixedly connected to a suction guide component. The right side of the suction guide component extends into the U-shaped plate (6) and cooperates with the middle of the right side of the two grinding wheels (10). The left side of the suction guide component is connected and fixed with a dust collector (13).

2. A transverse shearing machine with a burr cleaning mechanism according to claim 1, characterized in that: The relative rotation drive assembly comprises two rotating shafts (9) rotatably mounted between the front and rear inner walls of the U-shaped plate (6); the two grinding wheels (10) are respectively fixedly sleeved on the corresponding rotating shafts (9); the front ends of the two rotating shafts (9) extend into the shield (7); the two rotating shafts (9) are fixedly sleeved with gears (11) located in the shield (7); the two gears (11) are meshed with each other; the front end of the rotating shaft (9) located at the top is fixedly connected to the rear end of the output shaft of the driving motor (8).

3. A transverse shearing machine with a burr cleaning mechanism according to claim 2, characterized in that: The flushing and cooling component comprises a water tank (15) fixedly mounted on the left side of the U-shaped plate (6); a water pump (16) is fixedly mounted on the right bottom of the water tank (15); a water inlet of the water pump (16) extends into the water tank (15); the right side of the water pump (16) extends into the U-shaped plate (6); and a water outlet of the water pump (16) is connected to a spray head (17) fixedly mounted on the middle of the left side of the two grinding wheels (10).

4. A transverse shearing machine with a burr cleaning mechanism according to claim 3, characterized in that: The suction guide assembly comprises a fixed box (18) fixedly connected to the left side of the water tank (15); the right top and the right bottom of the fixed box (18) are both connected and fixed with a transverse tube (12); the right end of the transverse tube (12) extends into the U-shaped plate (6) and is arranged as a blocking structure; the right side of the two transverse tubes (12) adjacent to each other is both connected and fixed with an inclined suction tube (14); the two suction tubes (14) are matched with the middle part of the right side of the two grinding wheels (10); the vacuum cleaner (13) is fixedly connected to the left side of the fixed box (18); and the air inlet of the vacuum cleaner (13) extends into the fixed box (18).

5. A transverse shearing machine with a burr cleaning mechanism according to claim 1, characterized in that: The four corners of the bottom of the circular frame (1) are all fixedly connected with supporting legs.

6. A transverse shearing machine with a burr cleaning mechanism according to claim 3, characterized in that: The left side of the top of the water tank (15) is connected and fixed with a water supply pipe.

7. A transverse shearing machine with a burr cleaning mechanism according to claim 1, characterized in that: An L-shaped guide rod is fixedly connected to the top of the left side of the upper cutter (3), and a vertical guide hole which is slidably mounted on the outer side of the L-shaped guide rod is provided on the top inner wall of the circular frame (1).

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