Automatic cutting device for metal assembly of garbage incinerator

Abstract

The invention relates to the technical field of metal plate cutting machining, in particular to a garbage incinerator metal assembly automatic cutting device which comprises two side plates and a cutting mechanism, the two side plates are symmetrically arranged in the front-back direction, triangular grooves in the shape of isosceles triangles are formed in the opposite faces of the two side plates, and the cutting mechanism is arranged in the triangular grooves in the front-back direction. The cutting mechanism comprises a cutting unit located on the left side of the triangular groove and an auxiliary unit. A flow machining line composed of the cutting area, the polishing area and the discharging area is formed, steel plate polishing operation is carried out in the polishing area while steel plate cutting operation is carried out in the cutting area, and the polished steel plate is taken out in the discharging area; therefore, cutting, grinding and discharging are conducted continuously in the mode that the three operations are coordinated and conducted at the same time in a partitioned mode, manual participation is reduced while the overall automatic cutting machining efficiency is improved, and the problem that the steel plate machining quality is affected due to manual operation is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of metal plate cutting and processing, in particular to an automatic cutting device for metal components of a garbage incinerator. Background Art

[0002] A waste incinerator is a device for treating waste. It converts solid waste into energy and ash through high-temperature combustion and gas purification technology. The waste incinerator is mainly composed of a feeding system, a combustion chamber, a fan system, a boiler and a control system. The combustion chamber of the waste incinerator is mainly composed of refractory bricks and annular steel plates. The refractory bricks are built into the required shape and then wrapped with annular steel plates.

[0003] Among them, during the processing of the annular steel plate, the raw steel bar is first cut into steel plates of the required length, and then multiple steel plates are welded end to end to form the final required annular steel plate. In the above process of cutting the raw steel bar, it is mainly through manual marking and then cutting by cutting equipment (such as external existing cutting tools), and after cutting, the two ends of the steel plate that need to be welded are ground by external grinding equipment (such as external existing grinding wheels, grinding wheels and other equipment) to facilitate the subsequent welding of the steel plate into annular steel plates. However, manual operation accounts for a large proportion in the above operation process, resulting in low overall cutting efficiency, and due to manual operation, it is difficult to efficiently coordinate and connect the steps of cutting, grinding, and cutting of the steel plate, which will further lead to unsatisfactory overall efficiency. At the same time, manual operation is prone to human errors, which affects the forming quality of the steel plate of the required length. Summary of the invention

[0004] Based on this, it is necessary to provide an automatic cutting device for metal components of a waste incinerator, aiming to solve the above-mentioned problems of the prior art.

[0005] The present application provides an automatic cutting device for metal components of a garbage incinerator, comprising: There are two side panels, which are symmetrically arranged front to back. The opposite surfaces of the two side panels are provided with triangular grooves in the form of isosceles triangles, and the bottom sides of the triangular grooves face the left side. Three supporting plates for supporting steel plates are slidably arranged between the two triangular grooves through sliding columns. The front and rear opposite vertices of the two triangular grooves are respectively set as cutting area, grinding area and unloading area.

[0006] A cutting mechanism is provided between the two side plates for cutting the raw steel plate. The cutting mechanism comprises a cutting unit and an auxiliary unit located on the left side of the triangular groove.

[0007] The cutting unit includes a clamping plate, and two clamping plates distributed up and down are arranged between the two side plates through a sliding block, and a rectangular cutting groove is opened on the clamping plate. An electric slider is arranged on the upper end surface of the upper clamping plate for sliding back and forth, and a cutting device is fixedly arranged on the electric slider. The cutting device includes a cutting tool for cutting the raw steel bars. The cutting unit also includes a driving group 1 for driving the two clamping plates to clamp the raw steel bars. The auxiliary unit includes a lower pressing plate arranged on the supporting plate and used to press the steel plate, and a driving group 2 for driving the sliding column to drive the supporting plate to move along the corresponding triangular groove.

[0008] According to a favorable embodiment, the driving group 1 includes a rotating shaft, and the opposite surfaces of the two side plates are rotatably provided with a rotating shaft with an axis extending from front to rear, a gear is fixedly sleeved on the rotating shaft, and racks that mesh with adjacent gears are fixedly provided on the sliding blocks through connecting strips, and the corresponding two racks are left-right symmetrical about the axis of the rotating shaft.

[0009] According to a favorable embodiment, four circular columns arranged in a matrix and with axes extending from bottom to top are fixedly provided on the support plate, a lower pressure plate is provided on the four circular columns for sliding up and down together, a spring 1 sleeved on the circular column is fixedly provided between the lower pressure plate and the support plate, and a locking group is provided between the support plate and the corresponding lower pressure plate.

[0010] According to a favorable embodiment, the locking group includes a limit groove, and two limit grooves that are symmetrically distributed left and right and are right-angled triangles are provided on the front and rear end surfaces of the supporting plate. The upper inner wall of the limit groove is a horizontal plane, and the lower inner wall is an inclined plane, and the inclined plane of the limit groove gradually tilts upward from the edge of the supporting plate to the center of the supporting plate. A transverse column corresponding to the limit groove one by one and with an axis extending from front to rear is fixedly arranged on the lower pressure plate, and a locking block that cooperates with the limit groove is provided on the transverse column through a rectangular bar that slides back and forth, and the locking block is a right-angled trapezoid with the inclined plane facing downward, and a spring 2 mounted on the transverse column is fixedly arranged between the rectangular bar and the lower pressure plate.

[0011] According to a favorable embodiment, an L-shaped bar is fixedly provided on the upper end surface of the right rack, and a driving plate for driving the lower pressing plate to press down and lock is fixedly provided on the lower end surfaces of the two horizontal sections of the L-shaped bars through connecting columns.

[0012] According to a favorable embodiment, the opposing surfaces of the two side panels are jointly provided with an unlocking plate that slides up and down through a lifting bar and cooperates with the lower pressure plate in the grinding area. The upper end surface of the unlocking plate is fixedly provided with four unlocking blocks distributed in a matrix. The unlocking block is provided with an inclined surface that matches the inclined surface of the corresponding locking block near the end surface of the adjacent side panel, and the lifting bar is fixedly connected to the vertical section of the adjacent L-shaped bar.

[0013] According to a favorable embodiment, the auxiliary unit also includes a receiving groove, and the upper end surface of the support plate is penetrated by two front-to-rear symmetrical receiving grooves, and the lower end surface of the lower pressure plate is fixedly provided with a guide plate corresponding to the receiving grooves on the corresponding support plate, and the guide plate is divided into a vertical section and an inclined section whose lower end is inclined toward the adjacent side plate from top to bottom.

[0014] According to a favorable embodiment, the auxiliary unit also includes a drive shaft, and the opposite surfaces of the two side panels are rotatably provided with a drive shaft whose axis extends from front to rear, the drive shaft on the front side panel is longer than the drive shaft on the rear side panel, and three multi-stage telescopic shafts that are evenly distributed in the circumference and whose axes are perpendicular to the axis of the drive shaft are fixed on the drive shaft through a fixing sleeve, and a mounting plate is fixedly provided at one end of the multi-stage telescopic shaft away from the drive shaft, and the mounting plate is rotatably connected to the corresponding sliding column.

[0015] According to a preferred embodiment, the two triangular grooves are staggered left and right, and the drive shaft is located at the center position of the corresponding triangular groove trajectory.

[0016] According to a favorable embodiment, the second drive group includes a sprocket, and the two drive shafts are both fixedly sleeved with a sprocket, and the two sprockets are connected and driven by a chain.

[0017] In summary, the present invention includes at least one of the following beneficial effects: 1. The present invention forms an assembly line consisting of a cutting area, a grinding area and a material unloading area. While the steel plate cutting operation is carried out in the cutting area, the steel plate grinding operation is carried out in the grinding area, and the ground steel plate is taken out in the material unloading area. Therefore, the three operations are coordinated and carried out simultaneously in different areas, so that cutting, grinding and unloading are carried out continuously, thereby improving the overall automated cutting processing efficiency while reducing manual participation, and avoiding the problem of manual operation affecting the steel plate processing quality.

[0018] 2. The present invention implements clamping and limiting on the cutting position on the raw steel bar by bringing two upper and lower clamping plates closer to each other, so as to improve the stability of the raw steel bar during the cutting process and avoid the problem of uneven cuts on the raw steel bar. Secondly, in the process of the two clamping plates approaching each other, the lower pressure plate in the cutting area presses the raw steel bar and locks it on the corresponding supporting plate, further improving the stability during the cutting process. At the same time, locking ensures that the supporting plate and the cut steel plate are stably transported to the grinding area as a whole and receive grinding treatment in this state.

[0019] 3. The present invention ensures the locking and limiting effect of the steel plate through the cooperation between the locking block and the corresponding limiting groove. Secondly, the locking block is locked in the process of the two clamping plates approaching each other, ensuring that the supporting plate and the cut steel plate are transported to the grinding area in a stable manner as a whole, avoiding the position displacement of the steel plate and affecting the grinding effect; when the subsequent grinding is completed and the two clamping plates are away from each other, the locking block in the grinding area is unlocked, so that the subsequent grinded steel plate can be quickly unloaded in the unloading area; self-locking or unlocking is achieved in different areas through the movement of the two clamping plates, thereby facilitating the integrated cutting, grinding and unloading, reducing manual participation and improving processing and cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the three-dimensional structure of an automatic cutting device for metal components of a garbage incinerator provided according to an embodiment of the present invention is shown.

[0022] Figure 2 A schematic diagram of the three-dimensional structure between the side plate, the supporting plate and the unlocking plate provided according to an embodiment of the present invention is shown.

[0023] Figure 3 A schematic diagram of the three-dimensional structure between the supporting plate, the lower pressing plate and the L-shaped bar provided according to an embodiment of the present invention is shown.

[0024] Figure 4 A schematic diagram of a partial cross-sectional three-dimensional structure between a supporting plate, a guide plate and abutting plates provided according to an embodiment of the present invention is shown.

[0025] Figure 5 A front view of a triangular groove, a supporting plate and a mounting plate provided according to an embodiment of the present invention is shown.

[0026] The above drawings include the following reference numerals: 1. Side plate; 2. Triangular groove; 3. Sliding column; 4. Support plate; 5. Cutting area; 6. Grinding area; 7. Unloading area; 8. Cutting mechanism; 80. Cutting unit; 800. Clamping plate; 801. Cutting groove; 802. Electric slide block; 803. Cutting tool; 804. Driving group 1; 8040. Rotating shaft; 8041. Gear; 8042. Rack; 81. Auxiliary unit; 810. Circular column; 811 , lower pressure plate; 812, spring one; 813, locking group; 8130, limiting groove; 8131, horizontal column; 8132, locking block; 8133, spring two; 814, L-shaped bar; 8140, driving plate; 815, unlocking plate; 8150, unlocking block; 816, receiving groove; 8160, guide plate; 817, driving shaft; 8170, multi-stage telescopic shaft; 8171, mounting plate; 818, sprocket. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0028] like Figure 1 , Figure 2 and Figure 5 As shown, a garbage incinerator metal component automatic cutting device comprises: Side panels 1, the number of the side panels 1 is two, the two side panels 1 are symmetrically arranged front and back, the opposite surfaces of the two side panels 1 are provided with triangular grooves 2 in the form of isosceles triangles, and the bottom edge of the triangular groove 2 faces the left side, three supporting plates 4 for supporting steel plates are slidably arranged between the two triangular grooves 2 through sliding columns 3, and the front and rear opposite vertices of the two triangular grooves 2 are respectively set as a cutting area 5, a grinding area 6 and a material unloading area 7.

[0029] like Figure 1 and Figure 2 As shown, a cutting mechanism 8 for cutting the raw steel plate is disposed between the two side plates 1 , and the cutting mechanism 8 includes a cutting unit 80 located on the left side of the triangular groove 2 and an auxiliary unit 81 .

[0030] like Figure 2 , Figure 3 and Figure 4As shown, the cutting unit 80 includes a clamping plate 800, and two clamping plates 800 distributed up and down are arranged between the two side plates 1 through a sliding block to slide up and down. A rectangular cutting groove 801 is opened on the clamping plate 800, and an electric slider 802 is arranged on the upper end surface of the upper clamping plate 800 to slide back and forth. A cutting device is fixedly arranged on the electric slider 802, and the cutting device includes a cutting tool 803 for cutting the raw steel bar. The cutting unit 80 also includes a driving group 1 804 for driving the two clamping plates 800 to clamp the raw steel bar, the auxiliary unit 81 includes a lower pressing plate 811 arranged on the supporting plate 4 and used to press the steel plate, and a driving group 2 for driving the sliding column 3 to drive the supporting plate 4 to move along the corresponding triangular groove 2, and an external grinding device (not shown in the figure) for grinding the left and right sides of the steel plate is commonly arranged between the two side plates 1.

[0031] It should be noted that the raw steel bar to be cut is transported from left to right by an existing external conveying device. During operation, the raw steel bar moves from left to right for a specified distance and then stops. At this time, the length of the raw steel bar moved to the support plate 4 in the cutting area 5 is the required length. Then the cutting unit 80 works to make the two clamping plates 800 clamp the raw steel bar. The cutting tool 803 in the cutting device works to cut the raw steel bar once. The cut steel plate is located on the support plate 4 in the cutting area 5. Then the auxiliary unit 81 works to make the support plate 4 drive the steel plate thereon to move to the grinding area 6. The external grinding device (such as a grinding roller or grinding wheel driven by an external driving source) grinds the left and right sides of the steel plate. The two end faces are ground, and at the same time, the supporting plate 4 originally located in the unloading area 7 is moved to the cutting area 5. During the grinding process, the above-mentioned cutting operation is repeated in the cutting area 5, and then the auxiliary unit 81 works to make the supporting plate 4 in the grinding area 6 move to the unloading area 7 for unloading, the supporting plate 4 in the cutting area 5 drives the steel plate thereon to move to the grinding area 6 for grinding, and the supporting plate 4 in the unloading area 7 moves to the cutting area 5 for cutting, and the above-mentioned process is repeated to perform cutting, grinding and unloading uninterruptedly, forming a coordinated, coherent and efficient operation mode, avoiding the need to pause during the overall operation to manually move the steel plate to the corresponding processing station, thereby improving the cutting efficiency of the raw steel bars.

[0032] like Figure 2 , Figure 3 and Figure 4 As shown, the driving group 804 includes a rotating shaft 8040, and the opposite surfaces of the two side panels 1 are rotatably provided with a rotating shaft 8040 whose axis extends from front to back, and the rotating shaft 8040 is connected to an external motor, and a gear 8041 is fixedly sleeved on the rotating shaft 8040, and racks 8042 that mesh with adjacent gears 8041 are fixedly provided on the sliding blocks through connecting strips, and the corresponding two racks 8042 are left-right symmetrical about the axis of the rotating shaft 8040.

[0033] During operation, when the raw steel bar moves a specified length to the support plate 4 in the cutting area 5, the external motor starts to drive the rotating shaft 8040 to rotate, and the rotating shaft 8040 drives the gear 8041 thereon to rotate synchronously. The engagement between the gear 8041 and the corresponding two racks 8042 allows the two racks 8042 to drive the corresponding clamping plates 800 to move synchronously through the connecting strip. The two clamping plates 800 facing each other are close to each other and pressed against the cutting position on the raw steel bar, which is convenient for subsequent cutting, improves the stability of the steel bar during the cutting process, and avoids the problem of uneven cuts on the raw steel bar. Afterwards, the electric slider 802 drives the cutting device to move from front to back, and the cutting tool 803 in the cutting device works to perform a single cut on the raw steel bar, and the cut steel plate is located on the support plate 4 in the cutting area 5.

[0034] like Figure 3 and Figure 4 As shown, four circular columns 810 arranged in a matrix and with axes extending from bottom to top are fixedly provided on the support plate 4, a lower pressure plate 811 is commonly provided on the four circular columns 810 for sliding up and down, a spring 812 which is sleeved on the circular column 810 is commonly fixedly provided between the lower pressure plate 811 and the support plate 4, and a locking group 813 is commonly provided between the support plate 4 and the corresponding lower pressure plate 811.

[0035] like Figure 3 and Figure 4 As shown, the locking group 813 includes a limit groove 8130, and the front and rear end surfaces of the supporting plate 4 are each provided with two limit grooves 8130 which are symmetrically distributed left and right and are right-angled triangles. The upper inner wall of the limit groove 8130 is a horizontal plane, and the lower inner wall is an inclined plane, and the inclined plane of the limit groove 8130 gradually tilts upward from the edge of the supporting plate 4 to the center of the supporting plate 4, and a transverse column 8131 which corresponds to the limit groove 8130 one by one and whose axis extends from front to rear is fixedly provided on the lower pressure plate 811, and a locking block 8132 which cooperates with the limit groove 8130 is provided on the transverse column 8131 through a rectangular bar for sliding back and forth, and the locking block 8132 is a right-angled trapezoid with the inclined plane facing downward, and a spring 8133 which is sleeved on the transverse column 8131 is fixedly provided between the rectangular bar and the lower pressure plate 811.

[0036] like Figure 3 As shown, an L-shaped bar 814 is fixedly provided on the upper end surface of the rack 8042 on the right side, and a driving plate 8140 for driving the lower pressing plate 811 to press down and lock is fixedly provided on the lower end surfaces of the horizontal sections of the two L-shaped bars 814 through a connecting column.

[0037] During operation, as the two abutting plates 800 approach each other, the rack 8042 on the right side is driven to move synchronously by the L-shaped bar 814, so the two L-shaped bars 814 drive the driving plate 8140 to move downward synchronously through the connecting column, and the driving plate 8140 presses down the lower pressing plate 811 in the cutting area 5, and causes the lower pressing plate 811 to move downward continuously, and compresses the corresponding spring 1 812, and the lower pressing plate 811 drives the horizontal column 8131 and the locking block 8132 thereon to move downward synchronously, and during this process, the spring 2 8133 is in a compressed state. When the upper end surface of the lower pressure plate 811 presses the raw steel bar, the circular column 810 is located below the driving plate 8140, and the locking block 8132 is opposite to the limiting groove 8130. At this time, under the action of the rebound force of the spring 2 8133, the locking block 8132 is inserted into the corresponding limiting groove 8130, and then the lower pressure plate 811 is kept in a state of being close to the raw steel bar, thereby ensuring the flatness of the raw steel bar and improving the stability during the cutting process. At the same time, after subsequent cutting, the cut steel plate is tightly limited, which is convenient for subsequent stable grinding and transportation.

[0038] like Figure 3 As shown, the opposing surfaces of the two side panels 1 are jointly slid up and down through a lifting bar and are provided with an unlocking plate 815 that cooperates with the lower pressure plate 811 in the grinding area 6. The upper end surface of the unlocking plate 815 is fixedly provided with four unlocking blocks 8150 distributed in a matrix. The unlocking block 8150 is provided with an inclined surface that matches the inclined surface of the corresponding locking block 8132 near the end surface of the adjacent side panel 1. The lifting bar is fixedly connected to the vertical section of the adjacent L-shaped bar 814.

[0039] During operation, the steel plate formed after a single cutting operation is located on the supporting plate 4 in the cutting area 5. The auxiliary unit 81 works so that the supporting plate 4 in the cutting area 5 drives the steel plate thereon to move into the grinding area 6, and then the left and right end surfaces of the steel plate are ground. After the grinding is completed, the external motor works to drive the gear 8041 to reverse through the rotating shaft 8040, so that the two clamping plates 800 move away from each other. In the process of the clamping plates 800 moving away from each other, the L-shaped bar 814 moves synchronously, and the L-shaped bar 814 drives the unlocking plate 815 to move upward synchronously through the lifting bar, and the unlocking plate 815 drives the unlocking block 8150 thereon to move upward, and the unlocking block 8150 is located in the grinding area 6. The corresponding locking blocks 8132 inside cooperate with each other, and the inclined surface of the unlocking block 8150 squeezes the inclined surface of the corresponding locking block 8132, so that the locking block 8132 withdraws from the limit groove 8130, and then the elastic force generated by the deformation of the spring 812 makes the corresponding lower pressure plate 811 move up. Therefore, at this time, the steel plate in the grinding area 6 is only placed flat on the corresponding supporting plate 4, which is convenient for subsequent unloading operations in the unloading area 7. When the raw steel bar in the cutting area 5 is moved and fed, the external motor works to make the rotating shaft 8040 rotate forward, and the two clamping plates 800 restore the clamping effect on the raw steel bar, and the set unlocking plate 815 and unlocking block 8150 are reset.

[0040] like Figure 2 and Figure 4 As shown, the auxiliary unit 81 also includes a receiving groove 816, and the upper end surface of the support plate 4 is penetrated by two front-to-rear symmetrical receiving grooves 816, and the lower end surface of the lower pressure plate 811 is fixedly provided with a guide plate 8160 corresponding to the receiving groove 816 on the corresponding support plate 4, and the guide plate 8160 is divided into a vertical section and an inclined section whose lower end is inclined toward the adjacent side plate 1 from top to bottom.

[0041] During operation, as the lower pressure plate 811 in the cutting area 5 moves downward, the lower pressure plate 811 drives the guide plate 8160 thereon to move downward synchronously. First, the inclined section of the guide plate 8160 in the cutting area 5 contacts with the raw steel bar, and the guide plate 8160 guides and limits the raw steel bar located on the corresponding supporting plate 4 in the front and rear center through the inclined section thereon. Then, the vertical section of the guide plate 8160 contacts with the raw steel bar, so the two guide plates 8160 fix and limit the front and rear positions of the raw steel bar, thereby improving the stability of the raw steel bar during the cutting process and avoiding the problem of the raw steel bar being offset due to the cutting force and affecting the cutting quality.

[0042] like Figure 3 and Figure 5 As shown, the auxiliary unit 81 also includes a drive shaft 817, and the opposite surfaces of the two side panels 1 are rotatably provided with a drive shaft 817 whose axis extends from front to back, the drive shaft 817 on the front side panel 1 is connected to the external motor 2, the drive shaft 817 on the front side panel 1 is longer than the drive shaft 817 on the rear side panel 1, and three multi-stage telescopic shafts 8170 that are evenly distributed in the circumference and whose axes are perpendicular to the axis of the drive shaft 817 are fixed on the drive shaft 817 through a fixing sleeve, and a mounting plate 8171 is fixedly provided on one end of the multi-stage telescopic shaft 8170 away from the drive shaft 817, and the mounting plate 8171 is rotatably connected to the corresponding sliding column 3.

[0043] like Figure 5 As shown, the two triangular grooves 2 are staggered left and right, and the driving shaft 817 is located at the center position of the trajectory of the corresponding triangular groove 2.

[0044] like Figure 3 As shown, the second driving group includes a sprocket 818, and the two driving shafts 817 are both fixedly sleeved with sprockets 818, and the two sprockets 818 are connected and driven by a chain.

[0045] During operation, after the raw steel bar is fed to the support plate 4 in the cutting area 5 and a single cut is completed, the external motor 2 works to drive the front drive shaft 817 to rotate synchronously, and the front drive shaft 817 drives the sprocket 818 thereon to rotate synchronously, and the rear drive shaft 817 is driven to rotate synchronously through the connection between the sprocket 818 and the chain, and the drive shaft 817 drives the corresponding multi-stage telescopic shaft 8170 and the mounting plate 8171 to rotate synchronously through the fixed sleeve thereon, and the two front and rear opposite mounting plates 8171 jointly drive the support plate 4 between them to move synchronously, Therefore, the supporting plate 4 in the cutting area 5 drives the steel plate thereon to move to the grinding area 6, the supporting plate 4 in the grinding area 6 moves to the unloading area 7, and the supporting plate 4 in the unloading area 7 moves up to the cutting area 5, and the external motor 2 stops rotating. Therefore, at this time, the cutting area 5 repeats the feeding and cutting operations, the grinding area 6 performs the grinding and unlocking operations, and the staff takes out the polished steel plate in the unloading area 7. The external motor 2 drives the drive shaft 817 to rotate intermittently to realize the coordinated and coherent operation of cutting, grinding and unloading, thereby improving the cutting efficiency of the raw metal plate.

[0046] On the basis that the two triangular grooves 2 are staggered left and right and the two sliding columns 3 on the same support plate 4 are also staggered left and right, during the synchronous rotation of the two driving shafts 817, the sliding columns 3 cooperate with the corresponding triangular grooves 2, and the two sliding columns 3 staggered left and right on the same support plate 4 move synchronously. The sliding columns 3 staggered left and right keep the support plate 4 always level through the sliding columns 3.

[0047] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0048] In addition, the terms "first", "second", "number one", "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic cutting device for metal components of a garbage incinerator, characterized in that: include: Side plates (1), the number of the side plates (1) is two, the two side plates (1) are symmetrically arranged front and back, the opposite surfaces of the two side plates (1) are each provided with a triangular groove (2) in the form of an isosceles triangle, and the bottom edge of the triangular groove (2) faces the left side, three supporting plates (4) for supporting steel plates are slidably arranged between the two triangular grooves (2) via a sliding column (3), and a cutting area (5), a grinding area (6) and a material unloading area (7) are respectively arranged between the front and rear opposite vertices of the two triangular grooves (2); A cutting mechanism (8), wherein a cutting mechanism (8) for cutting the raw steel plate is disposed between the two side plates (1), and the cutting mechanism (8) comprises a cutting unit (80) located on the left side of the triangular groove (2) and an auxiliary unit (81); The cutting unit (80) comprises a clamping plate (800), two clamping plates (800) are arranged between the two side plates (1) and are slidable up and down by a sliding block, and a rectangular cutting groove (801) is provided on the clamping plate (800). An electric slider (802) is arranged on the upper end surface of the upper clamping plate (800) to slide back and forth, and a cutting device is fixedly arranged on the electric slider (802), and the cutting device comprises a cutting tool (803) for cutting the raw steel bar. The cutting unit (80) also comprises a driving group 1 (804) for driving the two clamping plates (800) to clamp the raw steel bar. The auxiliary unit (81) comprises a lower pressing plate (811) arranged on the supporting plate (4) and used to press the steel plate, and a driving group 2 for driving the sliding column (3) to drive the supporting plate (4) to move along the corresponding triangular groove (2).

2. The automatic cutting device for metal components of a garbage incinerator according to claim 1 is characterized by: The driving group 1 (804) comprises a rotating shaft (8040), and the opposite surfaces of the two side plates (1) are rotatably provided with a rotating shaft (8040) whose axis extends from front to back, and a gear (8041) is fixedly sleeved on the rotating shaft (8040), and a rack (8042) meshing with the adjacent gear (8041) is fixedly provided on the sliding block through a connecting strip, and the corresponding two racks (8042) are symmetrical about the axis of the rotating shaft (8040) in the left and right directions.

3. The automatic cutting device for metal components of a garbage incinerator according to claim 1 is characterized by: The support plate (4) is fixedly provided with four circular columns (810) arranged in a matrix and with axes extending from bottom to top; a lower pressure plate (811) is jointly slidably provided on the four circular columns (810); a spring (812) sleeved on the circular column (810) is jointly fixedly provided between the lower pressure plate (811) and the support plate (4); and a locking group (813) is jointly provided between the support plate (4) and the corresponding lower pressure plate (811).

4. The automatic cutting device for metal components of a garbage incinerator according to claim 3 is characterized by: The locking group (813) includes a limiting groove (8130), and the front and rear end surfaces of the support plate (4) are each provided with two limiting grooves (8130) that are symmetrically distributed and are in the form of right-angled triangles. The upper inner wall of the limiting groove (8130) is a horizontal surface, and the lower inner wall is an inclined surface. The inclined surface of the limiting groove (8130) gradually inclines upward from the edge of the support plate (4) to the center of the support plate (4). The lower pressure plate (811) is fixedly provided with a The limiting grooves (8130) correspond one to one and the axis of the transverse column (8131) extends from front to back. A locking block (8132) that cooperates with the limiting groove (8130) is set on the transverse column (8131) through a rectangular bar that slides back and forth. The locking block (8132) is a right-angled trapezoid with the inclined surface facing downward. A spring 2 (8133) that is sleeved on the transverse column (8131) is fixedly arranged between the rectangular bar and the lower pressure plate (811).

5. The automatic cutting device for metal components of a garbage incinerator according to claim 2 is characterized by: An L-shaped bar (814) is fixedly provided on the upper end surface of the right rack (8042), and a driving plate (8140) for driving the lower pressing plate (811) to press down and lock is fixedly provided on the lower end surfaces of the horizontal sections of the two L-shaped bars (814) through a connecting column.

6. The automatic cutting device for metal components of a garbage incinerator according to claim 4, characterized in that: The opposing surfaces of the two side panels (1) are provided with an unlocking plate (815) which cooperates with the lower pressure plate (811) in the grinding area (6) through a lifting bar to slide up and down. The upper end surface of the unlocking plate (815) is fixedly provided with four unlocking blocks (8150) distributed in a matrix. The end surface of the unlocking block (8150) close to the adjacent side panel (1) is provided with an inclined surface which matches the inclined surface of the corresponding locking block (8132). The lifting bar is fixedly connected to the vertical section of the adjacent L-shaped bar (814).

7. The automatic cutting device for metal components of a garbage incinerator according to claim 1, characterized in that: The auxiliary unit (81) also includes a receiving groove (816), and the upper end surface of the support plate (4) is provided with two front-to-rear symmetrical receiving grooves (816), and the lower end surface of the lower pressure plate (811) is fixedly provided with a guide plate (8160) corresponding to the receiving grooves (816) on the corresponding support plate (4), and the guide plate (8160) is divided into a vertical section and an inclined section with the lower end inclined toward the adjacent side plate (1) from top to bottom.

8. The automatic cutting device for metal components of a garbage incinerator according to claim 1, characterized in that: The auxiliary unit (81) further comprises a drive shaft (817), and the opposite surfaces of the two side plates (1) are both rotatably provided with a drive shaft (817) whose axis extends from front to back, and the drive shaft (817) on the front side plate (1) is longer than the drive shaft (817) on the rear side plate (1), and three multi-stage telescopic shafts (8170) which are evenly distributed in the circumference and whose axes are perpendicular to the axis of the drive shaft (817) are fixedly provided on the drive shaft (817) through a fixing sleeve, and a mounting plate (8171) is fixedly provided at one end of the multi-stage telescopic shaft (8170) away from the drive shaft (817), and the mounting plate (8171) is rotatably connected to the corresponding sliding column (3).

9. The automatic cutting device for metal components of a garbage incinerator according to claim 8, characterized in that: The two triangular grooves (2) are staggered left and right, and the driving shaft (817) is located at the center position of the trajectory of the corresponding triangular groove (2).

10. The automatic cutting device for metal components of a garbage incinerator according to claim 8, characterized in that: The second driving group comprises a sprocket (818), and the two driving shafts (817) are both fixedly sleeved with a sprocket (818), and the two sprockets (818) are connected and driven by a chain.

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