CN118848087A - A disc-type mechanical cutting device for metal plate processing - Google Patents

Abstract

The present invention discloses a disc-type mechanical cutting device for metal plate processing, comprising a processing table, a cutting mechanism and a measuring mechanism, wherein a feeding mechanism, a leveling mechanism and a discharging mechanism are arranged at the upper end of the processing table, a cutting disc angle adjustment mechanism is arranged at the lower end of the cutting mechanism, a measuring mechanism is slidably mounted on the upper end surface of the processing table, a first motor is arranged on the bottom upper end surface of the processing table, the first motor is transmission-connected with the feeding mechanism, the leveling mechanism and the discharging mechanism, the feeding mechanism is located between the measuring mechanism and the leveling mechanism, the cutting mechanism is located between the leveling mechanism and the discharging mechanism, the cutting mechanism comprises a second motor and a cutting disc, the cutting disc is fixedly mounted on the second motor, a controller is arranged on the processing table, and the controller is electrically connected with the first motor, the second motor and the third motor through a PLC control system. The device has the advantages of adjustable cutting angle and good cutting quality.

Description

A disc-type mechanical cutting device for metal plate processing

Technical Field

The invention relates to the technical field of cutting equipment, in particular to a disc-type mechanical cutting equipment used for metal plate processing.

Background Art

After the metal plastic processing is completed, in order to meet the final needs of customers for the surface quality, size, shape and certain properties of the product, a series of operations need to be carried out, including flame cleaning, cooling after heat treatment, coiling, cutting, straightening, physical inspection and repair of defects, marking, and packaging. At present, people generally use the disc shearing method, and in the cutting process of sheet metal parts, feeding is a very critical process, and its quality is directly related to the quality, precision and production efficiency of the product.

Existing disc-type mechanical cutting equipment, for example, a disc cutting machine disclosed in China Invention Authorization Announcement No. CN113478661B, can only cut perpendicularly to the upper surface of the metal plate. In some cases, such as when processing bridges, ships and handicrafts, the cut of the metal plate needs a certain inclination angle to improve the fit between the metal plate and the inclined surface, and the cut needs to be polished later, which is very laborious to operate. In addition, the existing cutting equipment cannot flatten the metal plate before cutting, resulting in bending deformation of the metal plate during cutting. Flattening after cutting may affect the cutting angle and size of the metal plate, thereby causing errors in subsequent processing and making it impossible to install and use. Therefore, a disc-type mechanical cutting equipment for metal plate processing is needed to solve the above problems.

Summary of the invention

The purpose of the present invention is to provide a disc-type mechanical cutting equipment for metal plate processing, which has the advantages of adjustable cutting angle and good cutting quality, and solves the problem that the cutting equipment cannot cut lateral inclination angles, resulting in the need for subsequent grinding of the plate when it is welded with the inclined workpiece, affecting the processing efficiency; the cutting equipment lacks a leveling mechanism, resulting in the size of some plates being changed and unable to be installed when they are leveled after cutting.

To achieve the above-mentioned object, the present invention provides the following technical solution: a disc-type mechanical cutting device for metal plate processing, comprising a processing table, a cutting mechanism and a measuring mechanism, wherein a feeding mechanism, a leveling mechanism and a discharging mechanism are arranged at the upper end of the processing table, and a cutting disc angle adjustment mechanism is arranged at the lower end of the cutting mechanism;

The measuring mechanism is slidably mounted on the upper end surface of the processing table, a first motor is arranged on the bottom upper end surface of the processing table, the first motor is transmission-connected with the feeding mechanism, the leveling mechanism and the discharging mechanism, the feeding mechanism is located between the measuring mechanism and the leveling mechanism, the cutting mechanism is located between the leveling mechanism and the discharging mechanism, the cutting mechanism comprises a second motor and a cutting disc, the cutting disc is fixedly mounted on the second motor, and a controller is arranged on the processing table.

As a preferred disc-type mechanical cutting device for metal plate processing of the present invention, the leveling mechanism includes a first leveling roller and a second leveling roller, the top of the first leveling roller is tangent to the upper end surface of the processing table, the front end of the first leveling roller is fixedly installed with a first gear and a first sprocket, the front end of the second leveling roller is fixedly installed with a second gear meshing with the first gear, the front end of the first motor is provided with a second sprocket, and the first sprocket and the second sprocket are provided with a first chain matching them.

As a preferred disc-type mechanical cutting equipment for metal plate processing of the present invention, the feeding mechanism includes a feeding roller and a pressure roller, the feeding roller is installed below the upper end surface of the processing table through a bearing, and the first bearing seats are arranged at both ends of the pressure roller, and the pressure roller is installed on the upper end of the processing table through the first bearing seat and is rotatably connected thereto, the end of the first leveling roller away from the first sprocket is fixedly installed with a third sprocket, the end of the feeding roller close to the third sprocket is fixedly installed with a fourth sprocket and a first synchronous wheel, the third sprocket and the fourth sprocket are provided with a second chain, the diameter ratio of the third sprocket to the fourth sprocket is equal to the diameter ratio of the first leveling roller to the feeding roller, and the first leveling roller and the feeding roller are connected in transmission through the third sprocket, the fourth sprocket and the second chain.

As a preferred disc-type mechanical cutting equipment for metal plate processing of the present invention, the discharging mechanism includes a discharging roller, a second bearing seat and a second synchronous wheel. The discharging roller is installed on the upper end surface of the workbench through the second bearing seat and is rotatably connected thereto. A first synchronous belt is arranged between the first synchronous wheel and the second synchronous wheel. The diameters of the first synchronous wheel and the second synchronous wheel are equal, and the diameters of the feed roller and the discharging roller are equal. The discharging roller and the feed roller are transmission connected through the first synchronous wheel, the second synchronous wheel and the first synchronous belt, and the surfaces of the discharging roller and the pressure roller are provided with an elastic layer.

As a preferred disc-type mechanical cutting device for metal plate processing of the present invention, the cutting disc angle adjustment mechanism includes a first support plate, a second support plate, a protective cover, a third motor, and an adjusting shaft. The first support plate is fixedly installed on the top lower end surface of the processing table, a guide rod is fixedly installed on the lower end of the first support plate, and a guide hole corresponding to the first support plate is provided on the second support plate. A spring is sleeved on the guide rod, and the second support plate is elastically slidably connected to the first support plate through the spring, the guide rod and the guide hole. The upper end of the protective cover is provided with a third support plate, and the cutting mechanism is fixedly mounted on the third support plate A guide rod is provided at the bottom of the protective cover, a guide groove is provided on the adjusting shaft, the guide rod is inserted into the guide groove and is slidably connected to the adjusting shaft, a third synchronous wheel is fixedly installed on the output shaft of the third motor, a fourth synchronous wheel is fixedly installed on the end of the adjusting shaft close to the third motor, a second synchronous belt is provided on the third synchronous wheel and the fourth synchronous wheel, the first motor and the adjusting shaft are transmission-connected through the third synchronous wheel, the fourth synchronous wheel and the second synchronous belt, a rotating shaft is provided on the front and rear sides of the third support plate, an ear plate is provided at the lower end of the first support plate, and the third support plate is rotationally connected with the ear plate through the rotating shaft.

As a preferred embodiment of the disc-type mechanical cutting device for metal plate processing of the present invention, a guide roller is arranged on the adjusting shaft, and the guide groove is arranged on the side of the guide roller, and the guide groove is a wavy closed annular notch.

As a preferred disc-type mechanical cutting device for metal plate processing of the present invention, a protective sleeve is provided at the upper end of the protective cover, the protective sleeve is arranged on the outer end of the cutting disc, a first slide groove is provided at the center of the protective sleeve, the output shaft of the motor passes through the first slide groove and is slidably connected with the protective sleeve, the side wall of the protective sleeve is a corrugated tube structure, and the protective sleeve is made of elastic material.

As a preferred disc-type mechanical cutting equipment for metal plate processing of the present invention, a slag discharge pipe connected to the protective cover is arranged at the bottom center of the protective cover, a collecting bucket is arranged on the bottom upper end surface of the processing table, a universal wheel is arranged at the bottom of the collecting bucket, and the slag discharge pipe is inclined downward and points to the collecting bucket.

As a preferred disc-type mechanical cutting equipment for metal plate processing of the present invention, the measuring mechanism includes a fitting rod and a sliding rod, the upper end surface of the processing table is provided with a measuring groove, the upper end surface of the measuring groove is provided with scale lines, the sliding rod is fixedly installed on the top of the fitting rod, and the sliding rod is inserted into the measuring groove and is slidably connected to the processing table.

As a preferred disc-type mechanical cutting device for metal plate processing of the present invention, the bottom of the outer end surface of the sliding rod is provided with an external thread, the bottom of the sliding rod is provided with a threaded internal threaded sleeve, the side of the internal threaded sleeve is provided with an adjusting grip rod, and the adjusting grip rod is rotatably connected to the internal threaded sleeve through a bearing.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present invention sets a cutting disc angle adjustment mechanism at the lower end of the cutting mechanism, drives the adjustment shaft through a third motor, and uses the guide rod of the wavy guide groove to realize the deflection of the cutting mechanism along the rotating shaft, so as to accurately adjust the angle of the cutting disc. This design not only allows the equipment to perform standard straight cutting, but also can perform inclined cutting, meeting the diversified cutting needs. Compared with the fixed cutting angle of traditional equipment, for metal parts that need to fit closely with other inclined surfaces, lateral cutting can produce precise angle edges to achieve better assembly fit, reduce gaps, improve sealing and overall aesthetics. The equipment greatly improves the processing flexibility and scope of application, reduces the need for secondary processing, and improves production efficiency.

2. The present invention adopts a double leveling roller design through the leveling mechanism, and realizes the synchronous driving of the two leveling rollers through the cooperation of the first motor, the first sprocket, the second sprocket, the first chain, the first gear and the second gear, thereby ensuring that the metal plate is evenly and effectively leveled before entering the cutting. This synchronous drive mechanism ensures that the flatness of the metal plate can be maintained even in the continuous high-speed processing process, avoiding cutting quality problems caused by uneven sheet materials, such as incision deviation and deformation. Compared with traditional equipment, this design significantly improves the leveling effect and cutting accuracy, and reduces the scrap rate.

3. The present invention cooperates with the fitting rod and the sliding rod, combined with the measuring grooves and scale lines on the processing table, so that the operator can quickly and accurately set the required cutting width, simplifying the cutting width adjustment process, avoiding the tediousness of traditional manual measurement and marking, and greatly improving work efficiency and cutting accuracy. The operator only needs to slide the fitting rod to the specified scale position and fix it to ensure the consistency of each cutting size, reducing human errors. Even first-time workers can quickly get started and reduce training costs. Since the cutting width can be quickly adjusted according to actual needs, the equipment can flexibly respond to diverse cutting needs, whether it is standardized size or customized size metal plate processing, it can be easily handled, broadening the application range of the equipment.

4. The present invention can effectively collect debris generated during the cutting process through the protective cover and the protective sleeve. The bellows-shaped protective sleeve design can maintain good sealing even if the cutting disc is tilted, reducing debris splashing and maintaining a clean and safe working environment. The slag discharge pipe at the bottom of the protective cover is connected to the collection bucket on the processing table, and the debris is automatically introduced into the collection bucket by the principle of gravity, which not only avoids the accumulation of debris affecting the cutting quality, but also makes the debris cleaning work extremely convenient by equipping the collection bucket with universal wheels, thereby improving the maintenance efficiency of the equipment. The efficient debris handling system reduces the time and labor intensity of manual cleaning and reduces the maintenance cost of long-term operation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the present invention from a first viewing angle;

FIG2 is a schematic diagram of the overall structure of the present invention from a second viewing angle;

FIG3 is a schematic diagram of a transmission mechanism of a first motor and a leveling mechanism of the present invention;

FIG4 is a schematic diagram of the coordination state of the feeding mechanism, the leveling mechanism and the discharging mechanism of the present invention;

Fig. 5 is a side sectional view of the present invention;

FIG6 is a schematic diagram of the cooperation state of the cutting mechanism and the cutting disc angle adjustment mechanism of the present invention;

FIG7 is a front view of the cutting mechanism and the cutting disc angle adjustment mechanism of the present invention;

Fig. 8 is a cross-sectional view taken along line A-A in Fig. 7 of the present invention;

FIG9 is a schematic diagram of the overall structure of the present invention from a third viewing angle;

FIG. 10 is a schematic diagram of the protective cover and protective sleeve of the invention for loading in combination.

In the figure: 1, processing table; 101, first motor; 102, second sprocket; 103, first chain; 104, collecting bucket; 105, universal wheel; 2, cutting mechanism; 201, cutting disc; 202, second motor; 3, measuring mechanism; 301, fitting rod; 302, sliding rod; 303, internal thread sleeve; 304, adjusting grip; 305, measuring groove; 4, feeding mechanism; 401, feeding roller; 402, pressing roller; 403, first bearing seat; 404, fourth sprocket; 405, first synchronous wheel; 5, leveling mechanism; 501, first leveling roller; 502, second leveling roller; 504, second gear; 505, first gear; 506, first sprocket; 5 07. The third sprocket; 508. The second chain; 6. The discharging mechanism; 601. The discharging roller; 602. The second bearing seat; 603. The second synchronous wheel; 604. The first synchronous belt; 7. The cutting disc angle adjustment mechanism; 701. The first support plate; 702. The second support plate; 703. The guide rod; 704. The spring; 705. The protective cover; 706. The adjustment shaft; 707. The third motor; 708. The third synchronous wheel; 709. The fourth synchronous wheel; 710. The second synchronous belt; 711. The third support plate; 712. The protective cover; 713. The rotating shaft; 714. The ear plate; 715. The guide roller; 716. The guide groove; 717. The guide rod; 718. The first slide groove; 8. The controller.

DETAILED DESCRIPTION

Please refer to Figures 1 to 5, a disc-type mechanical cutting device for metal plate processing includes a processing table 1, a cutting mechanism 2 and a measuring mechanism 3. The upper end of the processing table 1 is provided with a feeding mechanism 4, a leveling mechanism 5 and a discharge mechanism 6, and the lower end of the cutting mechanism 2 is provided with a cutting disc angle adjustment mechanism 7;

The measuring mechanism 3 is slidably mounted on the upper end surface of the processing table 1, and a first motor 101 is arranged on the bottom upper end surface of the processing table 1. The first motor 101 is transmission-connected with the feeding mechanism 4, the leveling mechanism 5 and the discharging mechanism 6. The feeding mechanism 4 is located between the measuring mechanism 3 and the leveling mechanism 5. The cutting mechanism 2 is located between the leveling mechanism 5 and the discharging mechanism 6. The cutting mechanism 2 includes a second motor 202 and a cutting disc 201. The cutting disc 201 is fixedly mounted on the second motor 202. A controller 8 is arranged on the processing table 1, and the controller 8 is electrically connected with the first motor 101, the second motor 202 and the third motor 707 through a PLC control system.

Furthermore, the leveling mechanism 5 includes a first leveling roller 501 and a second leveling roller 502, the top of the first leveling roller 501 is tangent to the upper end surface of the processing table 1, the front end of the first leveling roller 501 is fixedly installed with a first gear 505 and a first sprocket 506, the front end of the second leveling roller 502 is fixedly installed with a second gear 504 meshing with the first gear 505, the front end of the first motor 101 is provided with a second sprocket 102, and the first sprocket 506 and the second sprocket 102 are sleeved with a first chain 103 matching them.

The first motor 101 drives the first leveling roller 501 and the second leveling roller 502 through the first sprocket 506, the second sprocket 102, the first chain 103, the first gear 505 and the second gear 504, so that the first leveling roller 501 and the second leveling roller 502 level the metal plate before cutting it, ensuring that when the cutting mechanism 2 cuts the metal plate at an angle, the incisions are on the same straight line, avoiding bending of the metal plate that affects the cutting quality.

Furthermore, the feeding mechanism 4 includes a feeding roller 401 and a pressure roller 402. The feeding roller 401 is installed below the upper end surface of the processing table 1 through a bearing. First bearing seats 403 are arranged at both ends of the pressure roller 402. The pressure roller 402 is installed on the upper end of the processing table 1 through the first bearing seat 403 and is rotatably connected thereto. The end of the first leveling roller 501 away from the first sprocket 506 is fixedly installed with a third sprocket 507, and the end of the feeding roller 401 close to the third sprocket 507 is fixedly installed with a fourth sprocket 404 and a first synchronous wheel 405. The third sprocket 507 and the fourth sprocket 404 are provided with a second chain 508. The diameter ratio of the third sprocket 507 to the fourth sprocket 404 is equal to the diameter ratio of the first leveling roller 501 to the feeding roller 401. The first leveling roller 501 and the feeding roller 401 are transmission-connected through the third sprocket 507, the fourth sprocket 404 and the second chain 508.

Through the cooperation of the third sprocket 507, the fourth sprocket 404 and the second chain 508, the first leveling roller 501 drives the feeding mechanism 4, so that the feeding mechanism 4 and the leveling mechanism 5 keep the speed synchronized, the feeding roller 401 rotates to convey the steel plate to the leveling mechanism 5, and the pressure roller 402 presses on the upper end of the metal plate to ensure that the bottom of the metal plate maintains good contact with the feeding roller 401, avoids the metal plate from slipping, reduces scratches on the surface of the metal plate, and ensures the processing quality of the metal plate.

Furthermore, the discharging mechanism 6 includes a discharging roller 601, a second bearing seat 602 and a second synchronous wheel 603. The discharging roller 601 is installed on the upper end surface of the workbench through the second bearing seat 602 and is rotatably connected thereto. A first synchronous belt 604 is arranged between the first synchronous wheel 405 and the second synchronous wheel 603. The diameters of the first synchronous wheel 405 and the second synchronous wheel 603 are equal. The diameters of the feeding roller 401 and the discharging roller 601 are equal. The discharging roller 601 and the feeding roller 401 are transmission connected through the first synchronous wheel 405, the second synchronous wheel 603 and the first synchronous belt 604. The surfaces of the discharging roller 601 and the pressure roller 402 are provided with an elastic layer.

The feeding mechanism 4 transmits the discharge mechanism 6 through the first synchronous wheel 405, the second synchronous wheel 603 and the synchronous belt, so that the feeding rate and the discharge rate are kept consistent, thereby improving the stability of the equipment. An elastic layer is arranged on the surface of the discharge roller 601 and the pressure roller 402 to increase the downward pressure of the discharge roller 601 and the pressure roller 402 on the metal plate and reduce the probability of the plate slipping.

In this embodiment, when the equipment is in use, first, ensure that all safety protection measures are in place, then turn on the power of the equipment, start the control system, and the controller 8 establishes an electrical connection with the first motor 101, the second motor 202 and the third motor 707 through the PLC system. When it is ready, the operator inputs the cutting parameters through the controller 8, controls the feeding speed by controlling the speed of the first motor 101, starts the first motor 101, and flattens the upper and lower surfaces of the metal plate through the two flattening rollers of the flattening mechanism 5 to ensure that the metal plate reaches the required flatness before cutting. As the flattening process proceeds, the feeding mechanism 4 starts to work, and the feeding roller 401 and the pressure roller 402 work together to smoothly feed the metal plate into the cutting area. At this time, the second motor 202 drives the cutting disc 201 to perform straight or inclined cutting according to the preset cutting parameters. After the cutting is completed, the metal plate continues to move forward, passes through the discharge mechanism 6, and the discharge roller 601 and the pressure roller 402 work together to discharge the cut metal plate.

Please refer to Figures 1 to 8 and 10, a disc-type mechanical cutting device for metal plate processing includes a processing table 1, a cutting mechanism 2 and a measuring mechanism 3. The upper end of the processing table 1 is provided with a feeding mechanism 4, a leveling mechanism 5 and a discharge mechanism 6, and the lower end of the cutting mechanism 2 is provided with a cutting disc angle adjustment mechanism 7;

The measuring mechanism 3 is slidably mounted on the upper end surface of the processing table 1, and a first motor 101 is arranged on the bottom upper end surface of the processing table 1. The first motor 101 is transmission-connected with the feeding mechanism 4, the leveling mechanism 5 and the discharging mechanism 6. The feeding mechanism 4 is located between the measuring mechanism 3 and the leveling mechanism 5. The cutting mechanism 2 is located between the leveling mechanism 5 and the discharging mechanism 6. The cutting mechanism 2 includes a second motor 202 and a cutting disc 201. The cutting disc 201 is fixedly mounted on the second motor 202. A controller 8 is arranged on the processing table 1, and the controller 8 is electrically connected with the first motor 101, the second motor 202 and the third motor 707 through a PLC control system.

Furthermore, the leveling mechanism 5 includes a first leveling roller 501 and a second leveling roller 502, the top of the first leveling roller 501 is tangent to the upper end surface of the processing table 1, the front end of the first leveling roller 501 is fixedly installed with a first gear 505 and a first sprocket 506, the front end of the second leveling roller 502 is fixedly installed with a second gear 504 meshing with the first gear 505, the front end of the first motor 101 is provided with a second sprocket 102, and the first sprocket 506 and the second sprocket 102 are sleeved with a first chain 103 matching them.

The first motor 101 drives the first leveling roller 501 and the second leveling roller 502 through the first sprocket 506, the second sprocket 102, the first chain 103, the first gear 505 and the second gear 504, so that the first leveling roller 501 and the second leveling roller 502 level the metal plate before cutting it, ensuring that when the cutting mechanism 2 cuts the metal plate at an angle, the incisions are on the same straight line, avoiding bending of the metal plate that affects the cutting quality.

Furthermore, the feeding mechanism 4 includes a feeding roller 401 and a pressure roller 402. The feeding roller 401 is installed below the upper end surface of the processing table 1 through a bearing. First bearing seats 403 are arranged at both ends of the pressure roller 402. The pressure roller 402 is installed on the upper end of the processing table 1 through the first bearing seat 403 and is rotatably connected thereto. The end of the first leveling roller 501 away from the first sprocket 506 is fixedly installed with a third sprocket 507, and the end of the feeding roller 401 close to the third sprocket 507 is fixedly installed with a fourth sprocket 404 and a first synchronous wheel 405. The third sprocket 507 and the fourth sprocket 404 are provided with a second chain 508. The diameter ratio of the third sprocket 507 to the fourth sprocket 404 is equal to the diameter ratio of the first leveling roller 501 to the feeding roller 401. The first leveling roller 501 and the feeding roller 401 are transmission-connected through the third sprocket 507, the fourth sprocket 404 and the second chain 508.

Through the cooperation of the third sprocket 507, the fourth sprocket 404 and the second chain 508, the first leveling roller 501 drives the feeding mechanism 4, so that the feeding mechanism 4 and the leveling mechanism 5 keep the speed synchronized, the feeding roller 401 rotates to convey the steel plate to the leveling mechanism 5, and the pressure roller 402 presses on the upper end of the metal plate to ensure that the bottom of the metal plate maintains good contact with the feeding roller 401, avoids the metal plate from slipping, reduces scratches on the surface of the metal plate, and ensures the processing quality of the metal plate.

Furthermore, the discharging mechanism 6 includes a discharging roller 601, a second bearing seat 602 and a second synchronous wheel 603. The discharging roller 601 is installed on the upper end surface of the workbench through the second bearing seat 602 and is rotatably connected thereto. A first synchronous belt 604 is arranged between the first synchronous wheel 405 and the second synchronous wheel 603. The diameters of the first synchronous wheel 405 and the second synchronous wheel 603 are equal. The diameters of the feeding roller 401 and the discharging roller 601 are equal. The discharging roller 601 and the feeding roller 401 are transmission connected through the first synchronous wheel 405, the second synchronous wheel 603 and the first synchronous belt 604. The surfaces of the discharging roller 601 and the pressure roller 402 are provided with an elastic layer.

The feeding mechanism 4 transmits the discharge mechanism 6 through the first synchronous wheel 405, the second synchronous wheel 603 and the synchronous belt, so that the feeding rate and the discharge rate are kept consistent, thereby improving the stability of the equipment. An elastic layer is arranged on the surface of the discharge roller 601 and the pressure roller 402 to increase the downward pressure of the discharge roller 601 and the pressure roller 402 on the metal plate and reduce the probability of the plate slipping.

Furthermore, the cutting disc angle adjustment mechanism 7 includes a first support plate 701, a second support plate 702, a protective cover 705, a third motor 707, and an adjusting shaft 706. The first support plate 701 is fixedly mounted on the top lower end surface of the processing table 1, and a guide rod 703 is fixedly mounted on the lower end of the first support plate 701. A guide hole corresponding to the first support plate 702 is provided on the second support plate 702, and a spring 704 is sleeved on the guide rod 703. The second support plate 702 is elastically slidably connected with the first support plate 701 through the spring 704, the guide rod 703 and the guide hole. A third support plate 711 is provided on the upper end of the protective cover 705, and the cutting mechanism 2 is fixedly mounted on the third support plate 711. A guide rod 717 is provided at the bottom of the protective cover 705. The adjusting shaft A guide groove 716 is provided on 706, and a guide rod 717 is inserted into the guide groove 716 and is slidably connected to the adjusting shaft 706. A third synchronous wheel 708 is fixedly installed on the output shaft of the third motor 707, and a fourth synchronous wheel 709 is fixedly installed on the end of the adjusting shaft 706 close to the third motor 707. A second synchronous belt 710 is provided on the third synchronous wheel 708 and the fourth synchronous wheel 709. The first motor 101 is connected to the adjusting shaft 706 through the third synchronous wheel 708, the fourth synchronous wheel 709 and the second synchronous belt 710. A rotating shaft 713 is provided on the front and rear sides of the third support plate 711. An ear plate 714 is provided at the lower end of the first support plate 701, and the third support plate 711 is rotatably connected with the ear plate 714 through the rotating shaft 713.

The third motor 707 drives the adjustment shaft 706 to rotate through the fourth synchronous wheel 709 and the second synchronous belt 710, so that the guide rod 717 slides along the guide groove 716, so that the bottom of the protective cover 705 is laterally offset, so that the protective cover 705 and the third support plate 711 drive the cutting mechanism 2 to rotate along the rotating shaft 713, so that the cutting disk 201 has a certain inclination angle, which can be used to cut the metal plate at an angle. The elastically connected second support plate 702 structure enables the second support plate 702 to drive the adjustment shaft 706 to squeeze the guide rod 717 under the reset action of the spring 704, so that the guide rod 717 and the guide groove 716 are always kept in contact, thereby preventing the guide rod 717 from falling off from the guide groove 716 during the swinging of the protective cover 705.

Furthermore, a guide roller 715 is provided on the adjusting shaft 706 , and a guide groove 716 is provided on the side of the guide roller 715 , and the guide groove 716 is a wavy closed annular groove.

When the third motor 707 drives the adjustment shaft 706 to rotate, the guide rod 717 slides along the guide groove 716. The wavy guide groove 716 causes the guide rod 717 to swing sideways along the axial direction of the guide groove 716, so that the cutting disc 201 at the upper end has a certain inclination angle, thereby achieving fixed-angle cutting.

Furthermore, a protective sleeve 712 is provided at the upper end of the protective cover 705, and the protective sleeve 712 is sleeved on the outer end of the cutting disc 201. A first slide groove 718 is provided at the center of the protective sleeve 712. The output shaft of the motor passes through the first slide groove 718 and is slidably connected with the protective sleeve 712. The side wall of the protective sleeve 712 is a corrugated tube structure, and the protective sleeve 712 is made of elastic material.

The debris generated by cutting is guided by the protective cover 712 and falls to the bottom of the protective cover 705, and is then discharged by the slag discharge pipe at the bottom of the protective cover 705. The corrugated structure enables the protective cover 712 to partially compress the side wall when the cutting disc 201 tilts, thereby maintaining a good protective effect and reducing the impact of debris splashing on equipment and workshop environment.

Furthermore, a slag discharge pipe is provided at the bottom center of the protective cover 705 and is connected thereto. A collecting bucket 104 is provided on the bottom upper end surface of the processing table 1 . A universal wheel 105 is provided at the bottom of the collecting bucket 104 . The slag discharge pipe is tilted downward and points to the collecting bucket 104 .

The debris rock collected by the protective cover 705 slides into the collecting bucket 104 in time, so as to avoid the accumulation of debris in the protective cover 705 affecting the cutting disc 201. The collecting bucket 104 with the universal wheel 105 can be conveniently removed to centrally clean the debris in the collecting bucket 104, thereby improving the convenience of equipment maintenance.

In this embodiment, when the equipment is in use, first, ensure that all safety protection measures are in place, then turn on the power of the equipment, start the control system, and the controller 8 establishes an electrical connection with the first motor 101, the second motor 202 and the third motor 707 through the PLC system. When everything is ready, the operator inputs the cutting parameters through the controller 8, controls the feeding speed by controlling the rotation speed of the first motor 101, controls the cutting angle of the cutting mechanism 2 by controlling the number of revolutions of the third motor 707, starts the first motor 101, and flattens the upper and lower surfaces of the metal plate through the two flattening rollers of the flattening mechanism 5 to ensure that the metal plate reaches the required flatness before cutting. As the flattening process proceeds, the feeding mechanism 4 starts to work, and the feeding roller 401 and the pressure roller 402 work together to smoothly feed the metal plate into the cutting area. At this time The second motor 202 drives the cutting disc 201 to perform straight or inclined cutting according to the preset cutting parameters. The third motor 707 drives the adjusting shaft 706 to rotate, so that the guide rod 717 slides along the guide groove 716, and the cutting disc 201 rotates along the rotating shaft 713 to adjust the cutting angle. The cutting disc 201 is adjusted to the set angle through the cutting disc angle adjustment mechanism 7. After the cutting is completed, the metal plate continues to move forward, passes through the discharging mechanism 6, and the discharging roller 601 and the pressure roller 402 work together to discharge the cut metal plate. The debris generated during the cutting process is collected by the protective cover 705 and guided to the bottom of the protective cover 705 through the corrugated protective sleeve 712, and then falls into the collecting bucket 104 under the processing table 1 through the slag discharge pipe. The collecting bucket 104 can be pulled out to centrally clean the debris.

Please refer to Figures 1 to 10, a disc-type mechanical cutting device for metal plate processing includes a processing table 1, a cutting mechanism 2 and a measuring mechanism 3. The upper end of the processing table 1 is provided with a feeding mechanism 4, a leveling mechanism 5 and a discharge mechanism 6, and the lower end of the cutting mechanism 2 is provided with a cutting disc angle adjustment mechanism 7;

The measuring mechanism 3 is slidably mounted on the upper end surface of the processing table 1, and a first motor 101 is arranged on the bottom upper end surface of the processing table 1. The first motor 101 is transmission-connected with the feeding mechanism 4, the leveling mechanism 5 and the discharging mechanism 6. The feeding mechanism 4 is located between the measuring mechanism 3 and the leveling mechanism 5. The cutting mechanism 2 is located between the leveling mechanism 5 and the discharging mechanism 6. The cutting mechanism 2 includes a second motor 202 and a cutting disc 201. The cutting disc 201 is fixedly mounted on the second motor 202. A controller 8 is arranged on the processing table 1, and the controller 8 is electrically connected with the first motor 101, the second motor 202 and the third motor 707 through a PLC control system.

Furthermore, the leveling mechanism 5 includes a first leveling roller 501 and a second leveling roller 502, the top of the first leveling roller 501 is tangent to the upper end surface of the processing table 1, the front end of the first leveling roller 501 is fixedly installed with a first gear 505 and a first sprocket 506, the front end of the second leveling roller 502 is fixedly installed with a second gear 504 meshing with the first gear 505, the front end of the first motor 101 is provided with a second sprocket 102, and the first sprocket 506 and the second sprocket 102 are sleeved with a first chain 103 matching them.

The first motor 101 drives the first leveling roller 501 and the second leveling roller 502 through the first sprocket 506, the second sprocket 102, the first chain 103, the first gear 505 and the second gear 504, so that the first leveling roller 501 and the second leveling roller 502 level the metal plate before cutting it, ensuring that when the cutting mechanism 2 cuts the metal plate at an angle, the incisions are on the same straight line, avoiding bending of the metal plate that affects the cutting quality.

Furthermore, the feeding mechanism 4 includes a feeding roller 401 and a pressure roller 402. The feeding roller 401 is installed below the upper end surface of the processing table 1 through a bearing. First bearing seats 403 are arranged at both ends of the pressure roller 402. The pressure roller 402 is installed on the upper end of the processing table 1 through the first bearing seat 403 and is rotatably connected thereto. The end of the first leveling roller 501 away from the first sprocket 506 is fixedly installed with a third sprocket 507, and the end of the feeding roller 401 close to the third sprocket 507 is fixedly installed with a fourth sprocket 404 and a first synchronous wheel 405. The third sprocket 507 and the fourth sprocket 404 are provided with a second chain 508. The diameter ratio of the third sprocket 507 to the fourth sprocket 404 is equal to the diameter ratio of the first leveling roller 501 to the feeding roller 401. The first leveling roller 501 and the feeding roller 401 are transmission-connected through the third sprocket 507, the fourth sprocket 404 and the second chain 508.

Through the cooperation of the third sprocket 507, the fourth sprocket 404 and the second chain 508, the first leveling roller 501 drives the feeding mechanism 4, so that the feeding mechanism 4 and the leveling mechanism 5 keep the speed synchronized, the feeding roller 401 rotates to convey the steel plate to the leveling mechanism 5, and the pressure roller 402 presses on the upper end of the metal plate to ensure that the bottom of the metal plate maintains good contact with the feeding roller 401, avoids the metal plate from slipping, reduces scratches on the surface of the metal plate, and ensures the processing quality of the metal plate.

Furthermore, the discharging mechanism 6 includes a discharging roller 601, a second bearing seat 602 and a second synchronous wheel 603. The discharging roller 601 is installed on the upper end surface of the workbench through the second bearing seat 602 and is rotatably connected thereto. A first synchronous belt 604 is arranged between the first synchronous wheel 405 and the second synchronous wheel 603. The diameters of the first synchronous wheel 405 and the second synchronous wheel 603 are equal. The diameters of the feeding roller 401 and the discharging roller 601 are equal. The discharging roller 601 and the feeding roller 401 are transmission connected through the first synchronous wheel 405, the second synchronous wheel 603 and the first synchronous belt 604. The surfaces of the discharging roller 601 and the pressure roller 402 are provided with an elastic layer.

The feeding mechanism 4 transmits the discharge mechanism 6 through the first synchronous wheel 405, the second synchronous wheel 603 and the synchronous belt, so that the feeding rate and the discharge rate are kept consistent, thereby improving the stability of the equipment. An elastic layer is arranged on the surface of the discharge roller 601 and the pressure roller 402 to increase the downward pressure of the discharge roller 601 and the pressure roller 402 on the metal plate and reduce the probability of the plate slipping.

Furthermore, the cutting disc angle adjustment mechanism 7 includes a first support plate 701, a second support plate 702, a protective cover 705, a third motor 707, and an adjusting shaft 706. The first support plate 701 is fixedly mounted on the top lower end surface of the processing table 1, and a guide rod 703 is fixedly mounted on the lower end of the first support plate 701. A guide hole corresponding to the first support plate 702 is provided on the second support plate 702, and a spring 704 is sleeved on the guide rod 703. The second support plate 702 is elastically slidably connected with the first support plate 701 through the spring 704, the guide rod 703 and the guide hole. A third support plate 711 is provided on the upper end of the protective cover 705, and the cutting mechanism 2 is fixedly mounted on the third support plate 711. A guide rod 717 is provided at the bottom of the protective cover 705. The adjusting shaft A guide groove 716 is provided on 706, and a guide rod 717 is inserted into the guide groove 716 and is slidably connected to the adjusting shaft 706. A third synchronous wheel 708 is fixedly installed on the output shaft of the third motor 707, and a fourth synchronous wheel 709 is fixedly installed on the end of the adjusting shaft 706 close to the third motor 707. A second synchronous belt 710 is provided on the third synchronous wheel 708 and the fourth synchronous wheel 709. The first motor 101 is connected to the adjusting shaft 706 through the third synchronous wheel 708, the fourth synchronous wheel 709 and the second synchronous belt 710. A rotating shaft 713 is provided on the front and rear sides of the third support plate 711. An ear plate 714 is provided at the lower end of the first support plate 701, and the third support plate 711 is rotatably connected with the ear plate 714 through the rotating shaft 713.

The third motor 707 drives the adjustment shaft 706 to rotate through the fourth synchronous wheel 709 and the second synchronous belt 710, so that the guide rod 717 slides along the guide groove 716, so that the bottom of the protective cover 705 is laterally offset, so that the protective cover 705 and the third support plate 711 drive the cutting mechanism 2 to rotate along the rotating shaft 713, so that the cutting disk 201 has a certain inclination angle, which can be used to cut the metal plate at an angle. The elastically connected second support plate 702 structure enables the second support plate 702 to drive the adjustment shaft 706 to squeeze the guide rod 717 under the reset action of the spring 704, so that the guide rod 717 and the guide groove 716 are always kept in contact, thereby preventing the guide rod 717 from falling off from the guide groove 716 during the swinging of the protective cover 705.

Furthermore, a guide roller 715 is provided on the adjusting shaft 706 , and a guide groove 716 is provided on the side of the guide roller 715 , and the guide groove 716 is a wavy closed annular groove.

When the third motor 707 drives the adjustment shaft 706 to rotate, the guide rod 717 slides along the guide groove 716. The wavy guide groove 716 causes the guide rod 717 to swing sideways along the axial direction of the guide groove 716, so that the cutting disc 201 at the upper end has a certain inclination angle, thereby achieving fixed-angle cutting.

Furthermore, a protective sleeve 712 is provided at the upper end of the protective cover 705, and the protective sleeve 712 is sleeved on the outer end of the cutting disc 201. A first slide groove 718 is provided at the center of the protective sleeve 712. The output shaft of the motor passes through the first slide groove 718 and is slidably connected with the protective sleeve 712. The side wall of the protective sleeve 712 is a corrugated tube structure, and the protective sleeve 712 is made of elastic material.

The debris generated by cutting is guided by the protective cover 712 and falls to the bottom of the protective cover 705, and is then discharged by the slag discharge pipe at the bottom of the protective cover 705. The corrugated structure enables the protective cover 712 to partially compress the side wall when the cutting disc 201 tilts, thereby maintaining a good protective effect and reducing the impact of debris splashing on equipment and workshop environment.

Furthermore, a slag discharge pipe is provided at the bottom center of the protective cover 705 and is connected thereto. A collecting bucket 104 is provided on the bottom upper end surface of the processing table 1 . A universal wheel 105 is provided at the bottom of the collecting bucket 104 . The slag discharge pipe is tilted downward and points to the collecting bucket 104 .

The debris rock collected by the protective cover 705 slides into the collecting bucket 104 in time, so as to avoid the accumulation of debris in the protective cover 705 affecting the cutting disc 201. The collecting bucket 104 with the universal wheel 105 can be conveniently removed to centrally clean the debris in the collecting bucket 104, thereby improving the convenience of equipment maintenance.

Furthermore, the measuring mechanism 3 includes a fitting rod 301 and a sliding rod 302. A measuring groove 305 is provided on the upper end surface of the processing table 1. A scale line is provided on the upper end surface of the measuring groove 305. The sliding rod 302 is fixedly installed on the top of the fitting rod 301. The sliding rod 302 is inserted into the measuring groove 305 and is slidably connected to the processing table 1.

After sliding the laminating rod 301 to the scale of the width to be cut, fix the laminating rod 301, and then fit the metal plate and the laminating rod 301 and push them toward the feeding mechanism 4 to cut the metal plate of the specified width, thereby facilitating and quickly adjusting the cutting width and improving the convenience of equipment operation.

Furthermore, an external thread is provided at the bottom of the outer end surface of the slide rod 302, a threaded internal threaded sleeve 303 is provided at the bottom of the slide rod 302, an adjustment handle 304 is provided on the side of the internal threaded sleeve 303, and the adjustment handle 304 is rotatably connected to the internal threaded sleeve 303 through a bearing.

The internal threaded sleeve 303 can be conveniently rotated by adjusting the grip rod 304 so that it squeezes the top lower end surface of the processing table 1, fixes the fitting rod 301, and rotates the connected adjusting grip rod 304 structure to facilitate its installation and disassembly, and flips downward when not in use, so as to avoid extending out of the workbench and injuring the staff.

In this embodiment, when the equipment is in use, first, ensure that all safety protection measures are in place, then turn on the power of the equipment, start the control system, and the controller 8 establishes electrical connection with the first motor 101, the second motor 202 and the third motor 707 through the PLC system, slides the fitting rod 301 along the measuring slot 305 to fit it with the specified scale, and then tightens the internal threaded sleeve 303 to fix the fitting rod 301, and places the metal plate to be cut at the front end of the feeding mechanism 4 to ensure that one end of the metal plate is close to the fitting rod 301 to prepare for feeding. When ready, the operator inputs the cutting parameters through the controller 8, controls the feeding speed by controlling the rotation speed of the first motor 101, controls the cutting angle of the cutting mechanism 2 by controlling the number of revolutions of the third motor 707, starts the first motor 101, and flattens the upper and lower surfaces of the metal plate through the two flattening rollers of the flattening mechanism 5 to ensure that the metal plate reaches the required flatness before cutting. As the flattening process The feeding mechanism 4 starts to work, and the feeding roller 401 and the pressure roller 402 work together to smoothly feed the metal plate into the cutting area. At this time, the second motor 202 drives the cutting disc 201 to perform linear or inclined cutting according to the preset cutting parameters. The third motor 707 drives the adjusting shaft 706 to rotate, so that the guide rod 717 slides along the guide groove 716, and the cutting disc 201 rotates along the rotating shaft 713 to adjust the cutting angle. The cutting disc 201 is adjusted to the set angle through the cutting disc angle adjustment mechanism 7. After the cutting is completed, the metal plate continues to move forward, passes through the discharging mechanism 6, and the discharging roller 601 and the pressure roller 402 work together to discharge the cut metal plate. The debris generated during the cutting process is collected by the protective cover 705 and guided to the bottom of the protective cover 705 through the corrugated protective sleeve 712, and then falls into the collecting bucket 104 under the processing table 1 through the slag discharge pipe. The collecting bucket 104 can be pulled out to centrally clean the debris.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Disc type mechanical cutting equipment for metal plate processing, which comprises a processing table (1), a cutting mechanism (2) and a measuring mechanism (3), and is characterized in that: the upper end of the processing table (1) is provided with a feeding mechanism (4), a leveling mechanism (5) and a discharging mechanism (6), and the lower end of the cutting mechanism (2) is provided with a cutting disc angle adjusting mechanism (7);

The measuring mechanism (3) is slidably mounted on the upper end face of the processing table (1), a first motor (101) is arranged on the upper end face of the bottom of the processing table (1), the first motor (101) is in transmission connection with the feeding mechanism (4), the leveling mechanism (5) and the discharging mechanism (6), the feeding mechanism (4) is located between the measuring mechanism (3) and the leveling mechanism (5), the cutting mechanism (2) is located between the leveling mechanism (5) and the discharging mechanism (6), the cutting mechanism (2) comprises a second motor (202) and a cutting disc (201), the cutting disc (201) is fixedly mounted on the second motor (202), and a controller (8) is arranged on the processing table (1).

2. A disc-type mechanical cutting apparatus for sheet metal processing as claimed in claim 1, wherein: leveling mechanism (5) are including first leveling roller (501) and second leveling roller (502), first leveling roller (501) top is tangent with the up end of processing platform (1), the front end fixed mounting of first leveling roller (501) has first gear (505) and first sprocket (506), the front end fixed mounting of second leveling roller (502) have second gear (504) with first gear (505) meshing, the front end of first motor (101) is provided with second sprocket (102), cover is equipped with rather than complex first chain (103) on first sprocket (506) and second sprocket (102).

3. A disc-type mechanical cutting apparatus for sheet metal processing as claimed in claim 2, wherein: feeding mechanism (4) are including feed roll (401) and compression roller (402), feed roll (401) pass through the up end below of bearing installation processing platform (1), the both ends of compression roller (402) are provided with first bearing frame (403), compression roller (402) are installed rather than rotating the connection in the upper end of processing platform (1) through first bearing frame (403), keep away from first sprocket (506) fixed mounting of first levelling roll (501) has third sprocket (507), be close to third sprocket (507) fixed mounting of feed roll (401) have fourth sprocket (404) and first synchronizing wheel (405), be provided with second chain (508) on third sprocket (507) and fourth sprocket (404), cooperation transmission connection through third sprocket (507), fourth sprocket (404) and second chain (508) between first levelling roll (501) and feed roll (401).

4. A disc-type mechanical cutting apparatus for sheet metal processing as claimed in claim 3, wherein: the discharging mechanism (6) comprises a discharging roller (601), a second bearing (602) and a second synchronous wheel (603), the discharging roller (601) is installed on the upper end face of the workbench through the second bearing (602) and is rotationally connected with the workbench, a first synchronous belt (604) is arranged between the first synchronous wheel (405) and the second synchronous wheel (603), the discharging roller (601) and the feeding roller (401) are in transmission connection through the first synchronous wheel (405), the second synchronous wheel (603) and the first synchronous belt (604), and an elastic layer is arranged on the surfaces of the discharging roller (601) and the pressing roller (402).

5. A disc-type mechanical cutting apparatus for sheet metal processing as claimed in claim 1, wherein: the cutting disc angle adjusting mechanism (7) comprises a first supporting plate (701), a second supporting plate (702), a protective cover (705), a third motor (707) and an adjusting shaft (706), wherein the first supporting plate (701) is fixedly arranged on the lower top end face of a processing table (1), a guide rod (703) is fixedly arranged at the lower end of the first supporting plate (701), a guide hole corresponding to the guide rod is formed in the second supporting plate (702), a spring (704) is sleeved on the guide rod (703), the second supporting plate (702) is in elastic sliding connection with the first supporting plate (701) through the spring (704), the guide rod (703) and the guide hole in a matched mode, the upper end of the protective cover (705) is provided with the third supporting plate (711), the bottom of the protective cover (705) is provided with a guide rod (717), a guide groove (716) is formed in the adjusting shaft (706), the guide rod (717) is inserted into the guide groove (716) to be in sliding connection with the motor of the adjusting shaft (706), the third supporting plate (705) is fixedly arranged on the third supporting plate (711), the third supporting plate (711) is close to the third synchronizing wheel (706), be provided with second hold-in range (710) on third synchronizing wheel (708) and fourth synchronizing wheel (709), first motor (101) are connected through third synchronizing wheel (708), fourth synchronizing wheel (709) and second hold-in range (710) cooperation transmission, both sides are provided with pivot (713) around third backup pad (711), the lower extreme of first backup pad (701) is provided with otic placode (714), third backup pad (711) are connected through pivot (713) and otic placode (714) cooperation rotation.

6. A disc-type mechanical cutting apparatus for sheet metal processing as claimed in claim 5, wherein: the adjusting shaft (706) is provided with a guide roller (715), the guide groove (716) is formed in the side face of the guide roller (715), and the guide groove (716) is a wavy closed annular notch.

7. A disc-type mechanical cutting apparatus for sheet metal processing as claimed in claim 5, wherein: the upper end of protection casing (705) is provided with lag (712), lag (712) cover is established in the outer end of cutting disc (201), the center of lag (712) is provided with first spout (718), the output shaft of motor passes first spout (718) and lag (712) sliding connection, the lateral wall of lag (712) is bellows-type structure, lag (712) adopt elastic material to make.

8. A disc-type mechanical cutting apparatus for sheet metal processing as claimed in claim 7, wherein: the bottom center of protection casing (705) is provided with the scum pipe rather than through connection, the bottom up end of processing platform (1) is provided with collects fill (104), the bottom of collecting fill (104) is provided with universal wheel (105), scum pipe downward sloping and directional collection fill (104).

9. A disc-type mechanical cutting apparatus for sheet metal processing as claimed in claim 1, wherein: the measuring mechanism (3) comprises a laminating rod (301) and a sliding rod (302), a measuring groove (305) is formed in the upper end face of the machining table (1), scale marks are formed in the upper end face of the measuring groove (305), the sliding rod (302) is fixedly mounted at the top of the laminating rod (301), and the sliding rod (302) is inserted into the measuring groove (305) to be in sliding connection with the machining table (1).

10. A disc-type mechanical cutting apparatus for sheet metal processing as claimed in claim 9, wherein: the outer terminal surface bottom of slide rod (302) is provided with the external screw thread, the bottom of slide rod (302) is provided with threaded connection's internal thread sleeve (303), the side of internal thread sleeve (303) is provided with adjusts holding rod (304), it is connected through the bearing rotation to adjust holding rod (304) and internal thread sleeve (303).