Automatic processing production line for garbage incinerator

Abstract

The invention relates to the field of garbage incinerator automatic machining production lines, in particular to a garbage incinerator automatic machining production line which comprises a machine base, a steel plate conveying line, a bearing table and a cutting mechanism. The movable bottom table close to the output end of the steel plate conveying line is fixedly installed on the machine base, the cutting mechanism comprises a lifting frame plate, a positioning base and an adjusting base are arranged on the lifting frame plate, the adjusting base is slidably installed on the lifting frame plate, and cutting tools are arranged at the ends, away from each other, of the positioning base and the adjusting base. According to the technical scheme, the distance between the adjusting base and the positioning base is flexibly adjusted, the cutting length can be accurately set, the application range of equipment is widened, the movable bottom tables at the two ends of the bearing table can move along with the adjusting base, and it is guaranteed that the bearing table can support steel bars of different lengths.

Description

Technical Field

[0001] The present invention relates to the field of an automated processing production line for a garbage incinerator, and in particular to an automated processing production line for 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] During the processing of annular steel plates, the raw steel bars are first cut into steel plates of the desired length, and then the multiple steel plates are welded end to end to form the desired annular steel plate. Chinese patent CN119369116A discloses an automatic cutting device for metal components of a waste incinerator, comprising: side plates and a cutting mechanism. The side plates are arranged symmetrically front to back, and the opposing surfaces of the two side plates each have a triangular groove in the form of an isosceles triangle. The cutting mechanism includes a cutting unit and an auxiliary unit located on the left side of the triangular groove. This device forms a streamlined processing line consisting of a cutting area, a grinding area, and a blanking area. However, the cutting area cannot adaptively adjust the cutting position according to the desired steel plate length. The length of the cut is determined solely by the length of the raw steel bar moved onto the support plate within the cutting area, resulting in poor accuracy. Summary of the Invention

[0004] In view of the above problems, it is necessary to provide an automated processing production line for waste incinerators to address the existing technical problems.

[0005] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0006] The application discloses an automatic processing production line for a waste incinerator, which comprises a base, a steel plate conveying line installed on the base, a bearing table and a cutting mechanism arranged at the output end of the steel plate conveying line, the bearing table comprises a plurality of movable bases which are slidably installed on the base, the movable base close to the output end of the steel plate conveying line is fixedly installed on the base, the cutting mechanism comprises a lifting frame plate which is slidably installed on the base, a first linear driver is arranged on the base and used for driving the lifting frame plate to lift, a positioning seat and an adjusting seat are arranged on the lifting frame plate, the positioning seat is kept aligned with the movable base close to the steel plate conveying line, the adjusting seat is slidably installed on the lifting frame plate, cutting knives are arranged at the ends of the positioning seat and the adjusting seat which are away from each other, the adjusting seat is horizontally moved along the conveying direction of the steel plate conveying line to change the distance between the cutting knives, the movable base away from the steel plate conveying line is connected with the adjusting seat, the adjusting seat is moved to drive the movable base away from the output end of the steel plate conveying line to move synchronously, the end of the movable base away from the steel plate conveying line is provided with a gripper used for clamping the steel plate, and the adjacent two movable bases are elastically connected through a tension spring.

[0007] Preferably, the cutting knives are installed on mounting seats, the mounting seats are slidably installed in guide sleeves arranged at the ends of the positioning seat and the adjusting seat which are away from each other, a top plate is arranged on the top of the mounting seat and horizontally extends above the positioning seat and the adjusting seat, the top of the positioning seat and the adjusting seat is provided with a first groove which has the same size as the top plate and is located below the top plate, a plurality of inner holes are arranged in the first groove, a jacking spring is arranged in the inner hole and elastically connects the top plate, and the elastic force of the jacking spring makes the top plate move upwards to make the cutting knives higher than the bottom surface of the positioning seat and the adjusting seat.

[0008] Preferably, a plurality of vertical guide columns are arranged above the positioning seat and the adjusting seat, the guide columns on the positioning seat are inserted into the lifting frame plate, the guide columns on the adjusting seat are inserted into limiting waist-shaped holes arranged on the lifting frame plate, the width of the limiting waist-shaped hole is the same as the diameter of the guide column, and the limiting waist-shaped hole extends along the conveying direction of the steel plate conveying line; and a limiting head is coaxially arranged on the top end of the guide column.

[0009] Preferably, a plurality of connecting rods are arranged at the end of the adjusting seat which faces the positioning seat and horizontally extend along the conveying direction of the steel plate conveying line, the connecting rods are inserted into guide holes arranged on the positioning seat, a rack horizontally extends towards the positioning seat and is arranged on the adjusting seat, the tooth groove of the rack is located on the lower side, a gear shaft is rotatably installed at the end of the positioning seat which faces the adjusting seat, the axis of the gear shaft is horizontally arranged perpendicular to the length direction of the rack, the gear shaft is in meshing connection with the rack, and a rotary driver is fixedly installed on the positioning seat and used for driving the gear shaft to rotate.

[0010] Preferably, positioning blocks are arranged at the end of the positioning seat which faces the adjusting seat and are located on both sides of the rack, and a limiting convex strip protruding from both sides of the rack is fixedly installed at the end of the rack which is away from the adjusting seat.

[0011] Preferably, the base is provided with a slide bar extending horizontally along the conveying direction of the steel plate conveying line, the moving base of the load-bearing table is slidingly installed on the slide bar, the moving base is provided with a plurality of insertion holes with an axis parallel to the slide bar, at least one connecting column is inserted into the insertion holes of two adjacent moving bases, the connecting column is fixedly connected to the moving base close to the steel plate conveying line, and a tension spring is sleeved on the connecting column and elastically connects the two adjacent moving bases.

[0012] Preferably, the moving base is provided with an insertion sleeve on both sides, the axis of the insertion sleeve is vertically arranged, the positioning sleeve is arranged on both sides of the positioning seat and the adjusting seat, the insertion sleeve on the moving base close to the steel plate conveying line is coaxially connected to the positioning sleeve on the positioning seat through a positioning column, and the insertion sleeve on the moving base away from the steel plate conveying line is coaxially connected to the positioning sleeve on the adjusting seat through a positioning column.

[0013] Preferably, the upper surface of the rack is flush with the upper surfaces of the positioning seat and the adjusting seat, the top plate is pressed into the first groove when the lifting frame plate is lowered to abut against the upper surface of the positioning seat, and the cutting tool protrudes from the lower surfaces of the positioning seat and the adjusting seat at this time; the lifting frame plate is provided with an avoiding groove for avoiding the limiting protrusions and the positioning blocks on the bottom side.

[0014] Preferably, the holder comprises a placing groove with an opening facing the side of the moving base, the bottom of the placing groove is flush with the upper surface of the moving base, a clamping strip is slidingly installed in the placing groove, the clamping strip extends along the length direction of the moving base, vertical guide rods are arranged at both ends of the clamping strip, and the clamping strip is inserted into the holder through the guide rods; second linear drives are arranged at both ends of the holder, the working ends of the second linear drives are fixed to the clamping strip, and the second linear drives drive the clamping strip to move in the vertical direction in the placing groove.

[0015] Preferably, the bottom of the holder is provided with a horizontal insertion plate, the insertion plate is inserted into a limiting insertion groove arranged on the moving base, a return spring is arranged in the limiting insertion groove, the return spring elastically connects the inner wall of the limiting insertion groove and the holder, and the elastic force of the limiting insertion groove makes the holder abut against the end of the moving base away from the steel plate conveying line; guide blocks are arranged at both ends of the holder, and inclined guide slopes are arranged on the upper sides of the guide blocks; a top rod extending vertically downward is arranged on the adjusting seat, and the top rod pushes the holder to move horizontally away from the moving base when the top rod moves abutting against the guide slope of the guide block.

[0016] The beneficial effects of the present application compared with the prior art are:

[0017] Firstly, the present application can accurately set the cutting length by flexibly adjusting the distance between the adjusting seat and the positioning seat, thereby improving the application range of the equipment, and the moving base at one end of the load-bearing table is flush with the positioning seat, and the moving base at the other end moves with the adjusting seat, so that the load-bearing table can support steel bars of different lengths.

[0018] Secondly, the adjacent two mobile bases of the bearing table are elastically connected through the tension spring, so that the remaining mobile bases can move synchronously when one of the mobile bases moves following the adjusting seat, the interval between the adjacent two mobile bases is kept the same, and the steel bar is uniformly supported at multiple points.

[0019] Thirdly, the front end of the steel bar is fixed by the clamp, the clamp automatically pulls out the uneven part of the front end of the steel bar out of the cutting area before cutting, and ensures that the cutting tool contacts the flat steel section. The uneven problem of the front end of the steel plate after cutting caused by the uneven front end of the steel bar is effectively avoided, the cutting precision and product quality are significantly improved, and the defective product rate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a front view of a waste incinerator automatic processing production line in a first working state;

[0021] Figure 2 is a side view of a waste incinerator automatic processing production line in a first working state;

[0022] Figure 3 is Figure 2 a sectional view of A-A of

[0023] Figure 4 is Figure 3 a local enlarged view of B of

[0024] Figure 5 is Figure 3 a local enlarged view of C of

[0025] Figure 6 is Figure 2 a sectional view of D-D of

[0026] Figure 7 is a perspective view of a waste incinerator automatic processing production line in a first working state;

[0027] Figure 8 is Figure 7 a local enlarged view of E of

[0028] Figure 9 is a perspective structural exploded view of a waste incinerator automatic processing production line Figure 1 ;

[0029] Figure 10 is Figure 9 a local enlarged view of F of

[0030] Figure 11 is Figure 9 a local enlarged view of G of

[0031] Figure 12 is a three-dimensional structure of a waste incinerator automatic processing production line Figure 2

[0032] Figure 13 is a front view of a waste incinerator automatic processing production line in a second working state

[0033] Figure 14 is Figure 13 a partial enlarged view of H of

[0034] The figure marks are: 1, machine base; 11, first linear driver; 12, slide rod; 2, steel plate conveying line; 3, bearing table; 31, moving base; 311, tension spring; 312, plug-in hole; 313, connecting column; 314, plug-in sleeve; 315, limiting slot; 316, reset spring; 32, clamping device; 321, placing groove; 322, clamping strip; 323, second linear driver; 324, plug-in plate; 325, guide block; 326, guide slope; 4, cutting mechanism; 41, lifting frame plate; 411, limiting waist-shaped hole; 412, avoidance groove; 42, positioning seat; 421, guide sleeve; 422, first groove; 423, inner hole; 424, jacking spring; 425, guide column; 426, limiting head; 427, gear shaft; 428, rotary driver; 429, positioning block; 43, adjusting seat; 431, connecting rod; 432, rack; 433, limiting convex strip; 434, positioning sleeve; 435, positioning column; 436, jacking rod; 44, cutting tool; 441, mounting seat; 442, top plate. DETAILED DESCRIPTION

[0035] In order to further understand the features, technical means and specific purposes and functions achieved by the present application, the present application will be described in further detail below in conjunction with the drawings and specific embodiments.

[0036] Reference Figures 1 to 13

[0037] ​​The application discloses an automatic processing production line for a waste incinerator, which comprises a base 1, a steel plate conveying line 2 installed on the base 1, a bearing table 3 and a cutting mechanism 4 located at the output end of the steel plate conveying line 2, the bearing table 3 comprises a plurality of movable base tables 31 which are slidably installed on the base 1, the movable base table 31 close to the output end of the steel plate conveying line 2 is fixedly installed on the base 1, the cutting mechanism 4 comprises a lifting frame plate 41 which is slidably installed on the base 1, the base 1 is provided with a first linear driver 11 for driving the lifting frame plate 41 to lift, the lifting frame plate 41 is provided with a positioning seat 42 and an adjusting seat 43, the positioning seat 42 is kept aligned with the movable base table 31 close to the steel plate conveying line 2, the adjusting seat 43 is slidably installed on the lifting frame plate 41, the positioning seat 42 and the adjusting seat 43 are provided with cutting knives 44 at the ends away from each other, the adjusting seat 43 moves horizontally along the conveying direction of the steel plate conveying line 2 to change the distance between the cutting knives 44, the movable base table 31 away from the steel plate conveying line 2 is connected with the adjusting seat 43, the adjusting seat 43 moves to drive the movable base table 31 away from the steel plate conveying line 2 at the end of the bearing table 3 to move synchronously, the end of the movable base table 31 away from the steel plate conveying line 2 is provided with a gripper 32 (combined with Figure 3 and Figure 8 ) for clamping the steel plate, and the movable base tables 31 adjacent to each other are elastically connected through a tension spring 311.

[0038] In this embodiment, the raw steel strip is conveyed by the steel plate conveying line 2, first reaches the load-bearing table 3 close to the output end of the steel plate conveying line 2, the load-bearing table 3 plays a supporting role for the unprocessed steel strip, the front end of the steel strip moves to the gripper 32 of the load-bearing table 3, and the gripper 32 clamps and fixes the front end of the steel strip. According to the length of the required steel plate, the adjusting seat 43 slidingly installed on the lifting frame plate 41 moves, the positioning seat 42 remains in position, and the adjusting seat 43 moves horizontally along the conveying direction of the steel plate conveying line 2. The distance between the positioning seat 42 and the adjusting seat 43 is changed, that is, the transverse distance between the two sets of cutting knives 44 is adjusted, so as to realize the adjustment of the cutting length. The adjusting seat 43 moves synchronously with the moving base 31 away from the steel plate conveying line 2 in the load-bearing table 3, the position of the load-bearing table 3 is changed to maintain the support for the steel strip, and the gripper 32 on the moving base 31 also moves, thereby ensuring that the steel strip is always located on the load-bearing table 3. After the adjusting seat 43 moves to the target position, the first linear actuator 11 drives the lifting frame plate 41 to descend, so that the positioning seat 42 and the adjusting seat 43 flatten the upper surface of the steel strip, and then the cutting knives 44 at both ends of the positioning seat 42 and the adjusting seat 43 cut the steel strip at the same time, completing the fixed-length cutting. After cutting is completed, the staff can manually or automatically take out the cut steel plate through other mechanical mechanisms for subsequent cutting operation. The first linear actuator 11 in this embodiment can be an oil cylinder. Through flexible adjustment of the distance between the adjusting seat 43 and the positioning seat 42, the cutting length can be accurately set, the application range of the equipment is improved, one of the moving bases 31 at both ends of the load-bearing table 3 is flush with the positioning seat 42, and the other moves with the adjusting seat 43, so that the load-bearing table 3 can support steel strips of different lengths. With the descending of the lifting frame plate 41, the positioning seat 42 and the adjusting seat 43 descend to adhere to the steel strip, the moving base 31 can clamp the cutting position of the steel strip together with the positioning seat 42 and the adjusting seat 43, prevent the steel strip from deforming during cutting, improve the smoothness of the two ends of the steel strip after cutting, reduce the complexity of subsequent polishing and shaping, the adjacent two moving bases 31 of the load-bearing table 3 are elastically connected through the tension spring 311, so that when one of the moving bases 31 moves with the adjusting seat 43, the remaining moving bases 31 can move synchronously, the distance between the adjacent two moving bases 31 is kept the same, and the steel strip is uniformly supported at multiple points.

[0039] In order to realize the purpose that the cutting knife 44 can cut the two ends of the steel strip after the positioning seat 42 and the adjusting seat 43 adhere to the steel strip, the following features are specifically provided:

[0040] The cutting tool 44 is mounted on the mounting seat 441 which is slidingly mounted in the guide sleeve 421 arranged at the end of the positioning seat 42 and the adjusting seat 43 away from each other, and the top of the mounting seat 441 is provided with a top plate 442 extending horizontally above the positioning seat 42 and the adjusting seat 43, and the top of the positioning seat 42 and the adjusting seat 43 is provided with a first recess 422 which is the same size as the top plate 442 and is below the top plate 442, and a plurality of inner holes 423 are arranged in the first recess 422, and the jacking springs 424 arranged in the inner holes 423 are elastically connected to the top plate 442, and the elastic force of the jacking springs 424 makes the top plate 442 move upward to make the cutting tool 44 higher than the bottom surface of the positioning seat 42 and the adjusting seat 43.

[0041] When the cutting operation is not performed, the cutting tool 44 on the mounting seat 441 is jacked up by the elastic force of the jacking springs 424 through the top plate 442, so that the cutting tool 44 is higher than the bottom surface of the positioning seat 42 and the adjusting seat 43. At this time, the cutting tool 44 will not contact the steel bar, and when the adjusting seat 43 completes the horizontal movement and the cutting length is determined, the lifting frame plate 41 starts to descend under the drive of the first linear actuator 11. During the descending process, the positioning seat 42 and the adjusting seat 43 approach the steel bar, and the cutting tool 44 remains higher than the bottom surface of the positioning seat 42 and the adjusting seat 43. As the positioning seat 42 and the adjusting seat 43 continue to descend, when the bottom surfaces of the two are in close contact with the surface of the steel bar, a downward pressing action is generated on the surface of the steel bar. At this time, the top plate 442 compresses the jacking springs 424, and drives the mounting seat 441 to slide downward in the guide sleeve 421, so that the cutting tool 44 gradually descends until it contacts and cuts into the steel bar, and the cutting operation begins. In this embodiment, the jacking springs 424 ensure that the cutting tool 44 does not cut until the positioning seat 42 and the adjusting seat 43 completely contact the steel bar, avoiding cutting position deviation caused by premature contact with the steel bar, ensuring the accuracy of the cutting length, and reducing the problems of burrs, skew and other problems on the cutting surface, improving the cutting quality.

[0042] In order to realize the purpose of pressing the cutting tool 44 on the adjusting seat 43 moved to any position by the lifting frame plate 41, the following features are specifically provided:

[0043] A plurality of vertical guide columns 425 are arranged above the positioning seat 42 and the adjusting seat 43, the guide columns 425 on the positioning seat 42 are inserted into the lifting frame plate 41, and the guide columns 425 on the adjusting seat 43 are inserted into the limiting waist-shaped hole 411 arranged on the lifting frame plate 41, the width of the limiting waist-shaped hole 411 is the same as the diameter of the guide column 425, and the limiting waist-shaped hole 411 extends along the conveying direction of the steel plate conveying line 2; the top end of the guide column 425 is coaxially mounted with a limiting head 426.

[0044] In the embodiment, when the adjusting seat 43 moves horizontally on the lifting frame plate 41 along the conveying direction of the steel plate conveying line 2, the guide column 425 on the adjusting seat 43 can slide in the limiting waist-shaped hole 411, so as to ensure that the adjusting seat 43 can be freely adjusted. The guide column 425 on the positioning seat 42 is directly inserted on the lifting frame plate 41, and the position is kept unchanged. When the adjusting seat 43 moves to the target position, the first linear driver 11 drives the lifting frame plate 41 to descend. At this time, the guide column 425 on the positioning seat 42 plays a vertical guiding role on the lifting frame plate 41. When the bottom of the positioning seat 42 and the adjusting seat 43 is attached to the steel strip, the lifting frame plate 41 can continue to descend along the axis of the guide column 425 until the pressure is applied to the top plate 442, so that the cutting tool 44 cuts into the steel strip, and the cutting operation is completed. In the embodiment, through the cooperation of the limiting waist-shaped hole 411 and the guide column 425, no matter where the adjusting seat 43 moves, the cutting tool 44 on the adjusting seat 43 can be accurately pressed when the lifting frame plate 41 descends, and the pressing deviation caused by the change of the position of the adjusting seat 43 is avoided.

[0045] In order to solve the problem of how to move the adjusting seat 43 relative to the positioning seat 42, the following features are specifically provided:

[0046] The end of the adjusting seat 43 towards the positioning seat 42 is provided with a plurality of connecting rods 431 extending horizontally along the conveying direction of the steel plate conveying line 2, the connecting rods 431 are inserted in the guide holes provided on the positioning seat 42, the adjusting seat 43 is provided with a rack 432 extending horizontally towards the positioning seat 42, the tooth groove of the rack 432 is located on the lower side, and the end of the positioning seat 42 towards the adjusting seat 43 is rotatably installed with a gear shaft 427 (as shown in Figure 3 The axis of the gear shaft 427 is horizontally arranged perpendicular to the length direction of the rack 432, the gear shaft 427 is connected with the rack 432 in meshing, and the positioning seat 42 is fixedly installed with a rotary driver 428 for driving the gear shaft 427 to rotate.

[0047] When the distance between the cutting tools 44 needs to be adjusted in this embodiment, the rotary driver 428 on the positioning seat 42 is started. The rotary driver 428 can be a servo motor, and the rotary driver 428 drives the gear shaft 427 connected thereto to rotate around its own axis. Since the gear shaft 427 is engaged with the rack 432 on the adjusting seat 43, and the axis of the gear shaft 427 is arranged horizontally perpendicular to the length direction of the rack 432, the rotary motion of the gear shaft 427 is converted into the linear motion of the rack 432. Under the precise meshing transmission of the gear and the rack, the adjusting seat 43 moves horizontally relative to the positioning seat 42 along the conveying direction of the steel plate conveying line 2. During the movement of the adjusting seat 43, the connecting rod 431 is inserted into the guide hole on the positioning seat 42, and plays a role of guiding and stable support. When the adjusting seat 43 moves to the preset position, that is, the distance between the cutting tools 44 reaches the length requirement of the steel plate to be cut. In this embodiment, the rotary motion of the rotary driver 428 is accurately converted into the linear motion of the adjusting seat 43 through the meshing transmission of the gear shaft 427 and the rack 432. By utilizing the high-precision characteristics of the gear and rack transmission, the movement distance of the adjusting seat 43 can be accurately controlled, so as to accurately adjust the distance between the cutting tools 44, meet the cutting requirements of steel plates of different lengths, and improve the cutting precision.

[0048] In order to avoid the problem that the distance of the movement of the adjusting seat 43 is too long to cause the rack 432 and the gear shaft 427 to be disengaged, the following features are specifically provided:

[0049] The end of the positioning seat 42 towards the adjusting seat 43 is provided with positioning blocks 429 located on both sides of the rack 432, and the end of the rack 432 away from the adjusting seat 43 is fixedly installed with limiting protrusions 433 protruding from both sides of the rack 432.

[0050] When the rotary driver 428 drives the gear shaft 427 to rotate and drives the adjusting seat 43 to move away from the positioning seat 42 along the conveying direction of the steel plate conveying line 2, the limiting protrusions 433 move together with the rack 432. When the adjusting seat 43 moves to the limit position, that is, before the rack 432 is about to disengage from the gear shaft 427, the side surface of the limiting protrusions 433 will contact the positioning blocks 429 on the positioning seat 42. Since the positioning blocks 429 are fixed on the positioning seat 42 and located on both sides of the rack 432, the limiting protrusions 433 cannot continue to move away from the positioning seat 42, thereby preventing the rack 432 from further moving and avoiding disengagement from the gear shaft 427.

[0051] In order to realize the purpose that the mobile base 31 can move with equal intervals and variable distances, the following features are specifically provided:

[0052] The base 1 is provided with a slide rod 12 extending horizontally along the conveying direction of the steel plate conveying line 2, and the moving base 31 of the bearing table 3 is slidingly installed on the slide rod 12. The moving base 31 is provided with a plurality of plug-in holes 312 with an axis parallel to the slide rod 12, at least one connecting column 313 is plugged into the plug-in holes 312 of two adjacent moving bases 31, the connecting column 313 is fixedly connected to the moving base 31 close to the steel plate conveying line 2, and the tensile spring 311 is sleeved on the connecting column 313 and elastically connects the two adjacent moving bases 31.

[0053] When the moving base 31 at one end of the adjusting seat 43 moves along with the adjusting seat 43 in the embodiment, the subsequent moving base 31 moves adaptively through the elastic force of the two tensile springs 311. Since the connecting column 313 is plugged into the plug-in hole 312, it plays a guiding and limiting role in lateral displacement, so that each moving base 31 moves linearly on the slide rod 12, and the spacing between adjacent moving bases 31 changes equally.

[0054] In order to ensure that the moving bases 31 at both ends of the bearing table 3 always remain aligned with the positioning seat 42 and the adjusting seat 43, the following features are specifically provided:

[0055] The plug-in sleeve 314 (as shown in Figure 7 The plug-in sleeve 314 is vertically arranged, the positioning seat 42 and the adjusting seat 43 are provided with positioning sleeves 434 on both sides, the plug-in sleeve 314 on the moving base 31 close to the steel plate conveying line 2 is coaxially connected to the positioning sleeve 434 on the positioning seat 42 through a positioning column 435, and the plug-in sleeve 314 on the moving base 31 away from the steel plate conveying line 2 is coaxially connected to the positioning sleeve 434 on the adjusting seat 43 through another positioning column 435.

[0056] In the embodiment, since the moving base 31 away from the steel plate conveying line 2 is connected to the adjusting seat 43 through the positioning column 435, the positioning sleeve 434 and the plug-in sleeve 314, when the adjusting seat 43 moves, it will drive the moving base 31 to move synchronously through the positioning column 435, ensuring that the two always remain aligned. At the same time, the moving base 31 close to the steel plate conveying line 2 is fixedly connected to the positioning seat 42 through the positioning column 435 and other structures, maintaining the relative position unchanged, ensuring the stability of the overall positional relationship between the bearing table 3 and the cutting mechanism 4. The presence of the positioning column 435 can also ensure that the positioning seat 42 and the adjusting seat 43 remain connected to the corresponding moving base 31 when following the lifting frame plate 41 to lift.

[0057] In order to ensure the same cutting force each time, the following features are specifically provided:

[0058] The upper surface of the rack 432 is flush with the upper surfaces of the positioning seat 42 and the adjusting seat 43, and when the lifting frame plate 41 is lowered to abut against the upper surface of the positioning seat 42, the top plate 442 is pressed into the first groove 422, at this time, the cutting tool 44 protrudes from the lower surfaces of the positioning seat 42 and the adjusting seat 43; the lifting frame plate 41 is provided with an avoiding groove 412 for avoiding the limiting protruding strips 433 and the positioning blocks 429 on the bottom side.

[0059] The lifting frame plate 41 in the embodiment is driven by the first linear driver 11 to move downward, and when the lifting frame plate 41 abuts against the upper surface of the positioning seat 42, the top plate 442 is pressed into the first groove 422. Each time the lifting frame plate 41 abuts against the upper surface of the positioning seat 42, the length of the cutting tool 44 protruding from the lower surfaces of the positioning seat 42 and the adjusting seat 43 is fixed, so that the initial depth of the cutting tool cutting into the steel strip is consistent each time, and the cutting force applied is also the same. During the descending process of the lifting frame plate 41, the avoiding groove 412 provided on the bottom side of the lifting frame plate 41 can avoid the limiting protruding strips 433 and the positioning blocks 429, so as to avoid the interference of the two to the movement of the lifting frame plate 41, and ensure that the lifting frame plate 41 smoothly descends to the predetermined position.

[0060] In order to achieve the purpose of clamping the front end of the steel strip by the clamp 32, the following features are specifically provided:

[0061] The clamp 32 includes a placing groove 321 which is open to the side of the moving base 31, the bottom of the placing groove 321 is flush with the upper surface of the moving base 31, and the clamp strip 322 is slidingly installed in the placing groove 321, the clamp strip 322 extends along the length direction of the moving base 31, vertical guide rods are arranged at both ends of the clamp strip 322, and the clamp strip 322 is inserted and installed on the clamp 32 through the guide rods; the second linear driver 323 is arranged at both ends of the clamp 32, the working end of the second linear driver 323 is fixed with the clamp strip 322, and the second linear driver 323 drives the clamp strip 322 to move in the vertical direction in the placing groove 321.

[0062] In the embodiment, the raw steel strip is conveyed to the output end through the steel plate conveying line 2, the front end of the steel strip first reaches the moving base 31 which is close to the output end of the conveying line and is fixedly installed on the machine base 1, and then continues to be conveyed forward until the front end of the steel strip enters the placing groove 321 of the clamp 32 on the moving base 31 away from the steel plate conveying line 2. Since the bottom of the placing groove 321 is flush with the upper surface of the moving base 31, the steel strip can stably enter the placing groove 321 and will not be jammed or deviated due to the height difference. After the front end of the steel strip accurately enters the placing groove 321, the second linear driver 323 at both ends of the clamp 32 is started. The second linear driver 323 can be a pneumatic cylinder or an electric push rod, and the working end of the second linear driver 323 drives the clamp strip 322 to move downward in the vertical direction in the placing groove 321, so as to tightly clamp and fix the front end of the steel strip.

[0063] In order to realize that the gripper 32 can automatically pull the front end of the steel plate a distance before the cutting tool 44 contacts the steel plate, so as to avoid the problem that the front end of the steel plate is not flat after cutting due to the uneven front end of the steel bar, the following features are specifically provided:

[0064] The bottom of the gripper 32 is provided with a horizontal plug-in plate 324 which is plugged into the limiting slot 315 provided on the moving base 31. The limiting slot 315 is provided with a reset spring 316 which elastically connects the inner wall of the limiting slot 315 and the gripper 32. The elastic force of the reset spring 316 makes the gripper 32 close to the end of the moving base 31 away from the steel plate conveying line 2. The two ends of the gripper 32 are provided with guide blocks 325, and the upper side of the guide block 325 is provided with an inclined guide slope 326. The adjusting seat 43 is provided with a vertical downward extending top rod 436 which pushes the gripper 32 to move horizontally away from the moving base 31 when the top rod 436 moves close to the guide slope 326 of the guide block 325.

[0065] Before the steel bar is conveyed to the gripper 32, the elastic force of the reset spring 316 makes the gripper 32 closely close to the end of the moving base 31 away from the steel plate conveying line 2, and at this time the guide block 325 is located on the initial path of the top rod 436. When the adjusting seat 43 moves downward, the top rod 436 moves synchronously with the adjusting seat 43. When the top rod 436 contacts the guide slope 326 of the guide block 325, with the continuous movement of the adjusting seat 43, the top rod 436 slides downward along the guide slope 326 and transmits a horizontal component force to the gripper 32. The horizontal component force overcomes the elastic force of the reset spring 316 and pushes the gripper 32 to slide horizontally in the limiting slot 315 through the plug-in plate 324, so that the gripper 32 moves away from the moving base 31, thereby driving the front end of the gripped steel bar to move a distance synchronously. The pre-pulling action occurs before the cutting tool 44 contacts the steel plate, and after cutting is completed, the adjusting seat 43 moves reversely to reset, the top rod 436 slides upward along the guide slope 326 and is separated from the guide block 325. At this time, the elastic force of the reset spring 316 pushes the gripper 32 to slide reversely along the limiting slot 315, so that it closely closes to the moving base 31 again and completes the reset. The staff can take out the waste after cutting. Through the pre-pulling function, the gripper 32 automatically pulls out the uneven part of the front end of the steel bar before cutting, so as to ensure that the cutting tool 44 contacts the flat cross section of the steel bar. The problem that the front end of the steel plate is not flat after cutting due to the uneven front end of the steel bar is effectively avoided, the cutting precision and product quality are significantly improved, and the rate of defective products is reduced.

[0066] Working principle: the raw material steel strip is conveyed through the steel plate conveying line 2, first reaches the bearing table 3 close to the output end of the steel plate conveying line 2, the front end of the steel strip moves to the gripper 32 of the bearing table 3, the gripper 32 clamps and fixes the front end of the steel strip. According to the length of the required steel plate, the adjusting seat 43 slidingly installed on the lifting frame plate 41 moves, the positioning seat 42 remains unchanged, the adjusting seat 43 moves horizontally along the conveying direction of the steel plate conveying line 2. Change the distance between the positioning seat 42 and the adjusting seat 43, the adjusting seat 43 moves while driving the moving base 31 far away from the steel plate conveying line 2 in the bearing table 3 to move synchronously, change the bearing table 3 to keep supporting the steel strip, when the adjusting seat 43 moves to the target position, the first linear driver 11 drives the lifting frame plate 41 to descend, makes the positioning seat 42 and the adjusting seat 43 flatten the upper surface of the steel strip, then the cutting knives 44 at both ends of the positioning seat 42 and the adjusting seat 43 cut the steel strip at the same time, complete the fixed-length cutting. After cutting is completed, the staff manually or automatically through other mechanical mechanisms takes out the cut steel plate, and then the subsequent cutting operation can be carried out.

[0067] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A waste incinerator automated processing production line, comprising a machine base, a steel plate conveyor line installed on the machine base, and a load-bearing platform and a cutting mechanism located at the output end of the steel plate conveyor line, characterized in that: The load-bearing platform includes a plurality of movable bases slidably mounted on a machine base, a movable base near the output end of the steel plate conveyor line is fixedly mounted on the machine base, the cutting mechanism includes a lifting frame plate slidably mounted on the machine base, a first linear drive for driving the lifting frame plate to move up and down is provided on the machine base, a positioning seat and an adjustment seat are provided on the lifting frame plate, the positioning seat is kept aligned with the movable base near the steel plate conveyor line, the adjustment seat is slidably mounted on the lifting frame plate, a cutting tool is provided at one end of the positioning seat and the adjustment seat away from each other, and the adjustment seat moves horizontally along the conveying direction of the steel plate conveyor line to change the distance between the cutting tools; The movable base away from the steel plate conveyor line is connected to the adjustment seat. The movement of the adjustment seat drives the movable base at one end of the load-bearing platform away from the steel plate conveyor line to move synchronously. The end of the movable base away from the steel plate conveyor line is provided with a clamp for clamping the steel plate, and the two adjacent movable bases are elastically connected by a tension spring.

2. The automated processing line for waste incinerators according to claim 1, characterized in that: The cutting tool is installed on the mounting seat, and the mounting seat is slidably installed in a guide sleeve arranged at one end of the positioning seat and the adjusting seat away from each other. A top plate extending horizontally to the top of the positioning seat and the adjusting seat is provided on the top of the positioning seat and the adjusting seat. A first groove with the same size as the top plate and located below the top plate is provided on the top of the positioning seat and the adjusting seat. Several inner holes are provided in the first groove. The lifting springs provided in the inner holes are elastically connected to the top plate. The elastic force of the lifting spring causes the top plate to move up to the bottom surface where the cutting tool is higher than the positioning seat and the adjusting seat.

3. The automated processing line for waste incinerators according to claim 2, characterized in that: A plurality of vertical guide posts are provided above the positioning seat and the adjusting seat. The guide posts on the positioning seat are inserted into the lifting frame plate, and the guide posts on the adjusting seat are inserted into the limiting waist-shaped holes provided on the lifting frame plate. The width of the limiting waist-shaped holes is the same as the diameter of the guide posts, and the limiting waist-shaped holes extend along the conveying direction of the steel plate conveyor line. A limit head is coaxially mounted on the top of the guide column.

4. The automated processing line for waste incinerators according to claim 3 is characterized in that: The adjusting seat is provided with a plurality of connecting rods extending horizontally along the conveying direction of the steel plate conveyor line at one end facing the positioning seat. The connecting rods are inserted into the guide holes provided on the positioning seat. The adjusting seat is provided with a rack extending horizontally toward the positioning seat. The tooth groove of the rack is located on the lower side. The positioning seat is rotatably installed with a gear shaft at one end facing the adjusting seat. The axis of the gear shaft is horizontally arranged perpendicular to the length direction of the rack. The gear shaft is meshed with the rack. A rotary driver for driving the gear shaft to rotate is fixedly installed on the positioning seat.

5. The automated processing line for waste incinerators according to claim 4, characterized in that: One end of the positioning seat facing the adjustment seat is provided with positioning blocks located on both sides of the rack, and one end of the rack away from the adjustment seat is fixedly installed with limiting convex strips protruding from both sides of the rack.

6. The automated processing line for waste incinerators according to claim 1, characterized in that: The machine base is provided with a sliding rod extending horizontally along the conveying direction of the steel plate conveyor line. The movable base of the load-bearing platform is slidably installed on the sliding rod. The movable base is provided with a plurality of insertion holes whose axes are parallel to the sliding rod. At least one connecting column is inserted in the insertion holes of two adjacent movable bases. The connecting column is fixedly connected to the movable base close to the steel plate conveyor line. The tension spring is sleeved on the connecting column and elastically connects the two adjacent movable bases.

7. The automated processing line for waste incinerators according to claim 1, characterized in that: Insert sleeves are provided on both sides of the movable base, and the axes of the insert sleeves are vertically arranged. Positioning sleeves are provided on both sides of the positioning seat and the adjustment seat. The insert sleeve on the movable base close to the steel plate conveyor line is coaxially connected to the positioning sleeve on the positioning seat through a positioning column, and the insert sleeve on the movable base away from the steel plate conveyor line is coaxially connected to the positioning sleeve on the adjustment seat through a positioning column.

8. The automated processing line for waste incinerators according to claim 5, characterized in that: The upper surface of the rack is flush with the upper surfaces of the positioning seat and the adjustment seat. When the lifting frame plate moves down to fit the upper surface of the positioning seat, the top plate is pressed into the first groove. At this time, the cutting tool protrudes from the lower surface of the positioning seat and the adjustment seat. The bottom side of the lifting frame plate is provided with an avoidance groove for avoiding the limiting convex strip and the positioning block.

9. The automated processing line for waste incinerators according to claim 1, characterized in that: The clamper includes a placement groove with an opening toward one side of the movable base, the bottom of the placement groove is flush with the upper surface of the movable base, a clamping strip is slidably installed in the placement groove, the clamping strip extends along the length direction of the movable base, and vertical guide rods are provided at both ends of the clamping strip, and the clamping strip is inserted into the clamper through the guide rods; A second linear driver is provided at both ends of the clamper, a working end of the second linear driver is fixed to the clamping bar, and the second linear driver drives the clamping bar to move in the placement groove along the vertical direction.

10. The automated processing line for waste incinerators according to claim 9, characterized in that: A horizontal plug-in plate is provided at the bottom of the clamp, and the plug-in plate is inserted into a limit slot provided on the movable base. A return spring is provided in the limit slot, and the return spring elastically connects the inner wall of the limit slot and the clamp. The elastic force of the limit slot causes the clamp to fit the end of the movable base away from the steel plate conveyor line; Guide blocks are provided at both ends of the clamp, and inclined guide slopes are provided on the upper sides of the guide blocks; The adjusting seat is provided with a push rod extending vertically downward. When the push rod moves in contact with the guiding inclined surface of the guiding block, the clamp is pushed to move horizontally toward a side away from the movable base.

Images