Intelligent overturning and conveying device for fireproof duct plate machining

Abstract

The present application relates to the field of plate turning machine, disclose a kind of intelligent overturning conveying device for fire prevention air pipe machine plate processing, including base, the top of the base both sides are movably installed with stand, the upper part of the stand is movably installed with rotating shaft, the outer diameter of the rotating shaft is fixedly installed with fixed disc, the outer diameter of the fixed disc is fixedly installed with several sector frames, clamping groove is formed between adjacent sector frames, the bottom of the stand on one side is movably installed with sleeve shaft, the top of the base middle part is fixedly installed with speed reducer, the drive end of the speed reducer is fixedly installed with output shaft and the end of output shaft extends to the inside of sleeve shaft.The present application can automatically correct deviation positioning, self-adapting clamping plate, stable operation without deviation, can adapt to a variety of width plate, realize continuous automatic overturning conveying, structure transmission is reliable, without manual intervention, effectively improve processing efficiency and product quality.

Description

Technical Field

[0001] This invention relates to the field of flipping machines, specifically to an intelligent flipping and conveying device for processing fireproof air duct panels. Background Technology

[0002] In large-scale production lines for fireproof duct panels, after the processes of cutting, laminating, and edge sealing are completed, the panels need to be flipped over for processing on the other side. Traditional production lines often use manual flipping or simple flipping supports to complete this task. Manual flipping relies on workers lifting, flipping, and transferring the panels manually. The panels are heavy, and prolonged operation can easily lead to worker fatigue. Furthermore, the inconsistent pace of manual operation makes it difficult to match the speed of automated conveyor lines, significantly reducing the overall processing efficiency. Simultaneously, manual clamping and positioning have poor accuracy, and the panels are easily bumped and scratched during the flipping process, increasing the probability of panel scrap. This cannot meet the production demands for high-precision, high-volume, continuous processing of fireproof duct panels.

[0003] Existing automated sheet metal flipping equipment mostly adopts a single-station gripper flipping structure, which can only grip and flip one sheet metal at a time. During operation, the machine must stop to wait for loading and unloading, making continuous relay conveying impossible. The grippers are mostly manually adjustable, limiting the range of sheet metal widths they can accommodate, and debugging is time-consuming when changing to different sheet metal specifications. Furthermore, existing flipping mechanisms lack a pre-correction structure, making it easy for sheets to deviate and tilt during transport. This leads to problems such as misalignment and loosening after entering the gripping station, causing the sheet metal to wobble and shift during the flipping process, resulting in significant errors in the flipped position. Subsequent processing steps require secondary correction and positioning.

[0004] Existing flipping equipment has a simple transmission structure design, mostly using a single-sided independently driven flipping disc. The rotation synchronization of the flipping components on both sides is poor, leading to uneven force on both ends of the sheet material, making it prone to deformation. The clamping mechanism lacks an automatic self-locking and automatic reset linkage structure; clamping and loosening of the sheet material require additional drive components. The equipment has many parts, complex control logic, and a high failure rate. In summary, existing flipping devices suffer from poor continuity, weak adaptability, low positioning accuracy, and cumbersome structure. The industry urgently needs an intelligent flipping conveyor device that can automatically correct deviations, adaptively clamp, continuously relay flipping, and has adjustable width. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an intelligent flipping and conveying device for processing fireproof duct panels, which solves the problems of low efficiency of manual operation, easy deviation of panels, limited adaptability to width, inability to continuously flip panels, asynchronous flipping on both sides, and the need for additional drive for clamping and resetting in traditional flipping equipment.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an intelligent flipping conveyor for processing fireproof air duct panels, comprising a base, on both sides of the top of the base being movably mounted with uprights, on the upper part of each upright being movably mounted with a rotating shaft, on the outer diameter of each rotating shaft being fixedly mounted with a fixed plate, on the outer diameter of each fixed plate being fixedly mounted with a plurality of sector-shaped frames, and clamping grooves being provided between adjacent sector-shaped frames, on the bottom of one upright being movably mounted with a sleeve shaft, on the middle of the top of the base being fixedly mounted with a reduction motor, on the drive end of the reduction motor being fixedly mounted with an output shaft and the end of the output shaft extending into the interior of the sleeve shaft, and on the front side of the top of the base being fixedly mounted with a bidirectional telescopic cylinder, the two drive ends of the bidirectional telescopic cylinder being respectively fixedly mounted on the bottom of the inner ends of the two uprights.

[0007] Preferably, an inner groove is provided inside the fixed plate near each clamping plate groove, and a movable plate is movably installed inside the inner groove. A trigger button is fixedly installed in the middle of the outer end of each movable plate, and the outer end of each trigger button extends into the interior of the clamping plate groove. The upper and lower sides of the inner end of the movable plate are connected to the inner wall of the inner groove by compression springs.

[0008] Preferably, a fixing block is fixedly installed at the middle of the inner end of each movable plate, and a heart-shaped groove is opened on the surface of each fixing block. A swing rod is movably installed at the middle of the inner wall of each inner groove. The end of each swing rod is movably disposed inside the heart-shaped groove by a slider. A return spring is fixedly installed on the outer diameter of each swing rod.

[0009] Preferably, push-pull rods are fixedly installed on both sides of the outer end of the movable plate, and the ends of the push-pull rods extend to the outside. Clamping plates are provided at both ends of the inner sidewall of the clamping plate groove. Movable blocks are fixedly installed on the outer ends of the clamping plates. Inclined grooves are opened in the middle of the movable blocks. Movable pins are fixedly installed at the ends of the push-pull rods, and the middle of the movable pins is movably disposed inside the corresponding inclined grooves.

[0010] Preferably, each of the movable plates has a reset pin fixedly installed at its front end, and the ends of the reset pins extend to the outside. Each of the top sides of the uprights has an arc-shaped reset ramp fixedly installed.

[0011] Preferably, a drive wheel is fixedly installed on the outer end of the sleeve shaft, and a driven wheel is fixedly installed on the outer end of one side of the rotating shaft. The outer diameters of the driven wheel and the drive wheel are connected by a synchronous belt.

[0012] Preferably, a first spline is fixedly installed on both sides of the output shaft, a first keyway is opened on both sides of the inner side of the sleeve shaft, and the outer ends of the first splines are movably disposed inside the corresponding first keyway. A second spline is fixedly installed on both sides of the inner side of one rotating shaft, and a second keyway is opened on both sides of the inner side of the other rotating shaft, and the outer ends of the second splines are movably disposed inside the corresponding second keyway.

[0013] Preferably, the top two sides of the base are also movably mounted with a correction shaft via a bracket, and an inner conical correction roller is fixedly mounted on the outer diameter of both sides of the correction shaft.

[0014] This invention provides an intelligent flipping and conveying device for processing fireproof air duct panels. It has the following beneficial effects: 1. This invention features an elastic trigger-type clamping structure. Once the sheet material is inserted into the groove, pressing the trigger button automatically clamps and secures it. Through the cooperation of a compression spring, push-pull rod, and inclined groove, the clamping plates on both sides are driven to synchronously center and clamp the sheet material, effectively preventing shaking, offset, and detachment during the sheet material's flipping and conveying process. This ensures the accuracy of the sheet material flipping and improves the yield rate of finished products.

[0015] 2. This invention is equipped with an inner conical correction roller structure, which can perform real-time left and right correction on the conveyed fireproof duct panels. It can effectively avoid tilting and misalignment problems during the panel conveying process, ensure that the panels accurately enter the clamping groove, avoid clamping failure and flipping misalignment caused by panel offset, and greatly improve the stability and accuracy of equipment operation.

[0016] 3. The base of the device of this invention is equipped with a bidirectional telescopic cylinder structure, which can flexibly drive the two side uprights and fixed plates to open and close synchronously to adjust the spacing. It can adapt to the flipping and conveying operation of fireproof air duct panels of different widths, breaking the limitations of traditional flipping equipment with fixed specifications and poor adaptability. The equipment is applicable to a wider range of scenarios and effectively improves the versatility and practicality of the equipment. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the internal structure of the fixed disk in this invention; Figure 3 This is a schematic diagram of the internal structure of the inner groove in this invention; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a side perspective view of the present invention; Figure 6 for Figure 5 Enlarged view at point B in the middle; Figure 7This is a front view of the present invention; Figure 8 This is a schematic diagram illustrating the operation of the present invention.

[0018] The components are as follows: 1. Base; 2. Stand; 3. Rotating shaft; 4. Fixed plate; 5. Fan-shaped frame; 6. Clamping plate groove; 7. Inner groove; 8. Movable plate; 9. Trigger button; 10. Compression spring; 11. Fixed block; 12. Heart-shaped groove; 13. Swing rod; 14. Return spring; 15. Push-pull rod; 16. Clamping plate; 17. Movable block; 18. Inclined groove; 19. Movable pin; 20. Return pin; 21. Arc-shaped return ramp frame; 22. Sleeve shaft; 23. Drive wheel; 24. Driven wheel; 25. Synchronous belt; 26. Gear motor; 27. Output shaft; 28. First spline; 29. ​​First keyway; 30. Second spline; 31. Second keyway; 32. Bidirectional telescopic cylinder; 33. Correction shaft; 34. Inner conical correction roller. Detailed Implementation

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0020] Please see the appendix Figure 1 -Appendix Figure 8 This invention provides an intelligent flipping conveyor device for processing fireproof air duct circuit boards, such as... Figure 1As shown, the device includes a base 1, which serves as the supporting structure for the entire tilting conveyor, providing stable installation support and operating benchmarks for all functional components above, ensuring the overall structural stability of the equipment. Two uprights 2 are movably mounted on both sides of the top of the base 1. These two symmetrically arranged uprights 2 provide vertical support for the rotating shaft 3, fixed disc 4, and other core tilting components. They can also be adjusted with subsequent adjustment structures to fine-tune the spacing, adapting to different sheet material processing requirements. A rotating shaft 3 is movably mounted on the upper part of each upright 2. The rotating shaft 3 serves as the power transmission and rotational bearing component, driving the outer fixed disc 4 to rotate smoothly, providing rotational power support for sheet material tilting and conveying. Fixed discs 4 are fixedly mounted on the outer diameter of each rotating shaft 3. The fixed discs 4 are the core carriers for clamping, bearing, and tilting the sheet materials, rotating synchronously and uniformly with the rotating shaft 3 to achieve continuous tilting and conveying of the sheet materials. Several fan-shaped frames 5 are fixedly mounted on the outer diameter of each fixed disc 4. Multiple sets of fan-shaped frames 5 are evenly arranged on the outside of the fixed disc 4, forming an intermittent bearing structure, which, together with the surrounding clamping groove 6 structure, enables multi-station relay operation. Clamping slots 6 are provided between adjacent fan-shaped frames 5. These slots serve as receiving and clamping stations for the fireproof ductwork panels, precisely aligning with the panels conveyed by the conveyor belt and providing working space for panel positioning, clamping, and flipping. A sleeve shaft 22 is movably installed at the bottom of one side of the upright frame 2. This sleeve shaft 22 acts as a power transfer component, receiving and stably outputting power from the geared motor 26, ensuring smooth power transfer. The geared motor 26 is fixedly installed at the top center of the base 1. This motor is the sole power source for the entire flipping equipment, providing stable rotational power to ensure uniform panel flipping speed and smooth operation. An output shaft 27 is fixedly installed at the drive end of the geared motor 26, with its end extending into the sleeve shaft 22. The output shaft 27 directly transmits power from the geared motor 26, achieving precise power transmission from the drive end to the transmission end through its nested engagement with the sleeve shaft 22. A bidirectional telescopic cylinder 32 is fixedly installed on the top front side of the base 1, and the two driving ends of the bidirectional telescopic cylinder 32 are respectively fixedly installed on the bottom of the inner side of the two uprights 2. The bidirectional telescopic cylinder 32 serves as a spacing adjustment driving component, which can synchronously drive the two uprights 2 to move relative to each other, accurately adjust the spacing between the two sets of uprights 2 and the corresponding fixed plates 4, and adapt to the processing of fireproof air duct plates of different width specifications.

[0021] This embodiment is also equipped with a complete set of intelligent sensing and automatic control components. All components are integrated into the electrical control box on the side of the base 1, realizing unmanned intelligent management of the entire process. First, infrared ranging sensors are installed inside each set of clamping slots 6 and next to the trigger button 9. The sensors collect data on the depth of the board entering the slot and the thickness of the board in real time. The signals are transmitted to the built-in PLC controller in real time. The controller automatically matches the flipping speed corresponding to the preload force of the compression spring 10 according to the thickness of the board. For thin boards, the speed of the reduction motor 26 is automatically reduced, and for thick boards, the speed is increased to avoid the board from flipping, shaking and deforming. In addition, the electrical control box is also equipped with a wireless communication module. The module can connect to the central control system of the entire fireproof air duct processing production line and upload equipment operation data in real time, including the load of the reduction motor 26, the clamping frequency of the clamping slots 6, the adjustment distance of the bidirectional telescopic cylinder 32, and the number of boards detected by the sensor. The central control terminal can remotely send parameters. For example, when switching board specifications, the distance between the two sets of uprights 2 can be set remotely, and the bidirectional telescopic cylinder 32 will automatically complete the width adjustment without the need for manual adjustment by workers on site.

[0022] In this embodiment, an inner groove 7 is provided inside the fixed disk 4 near each clamping slot 6. The inner groove 7 is a functional mounting cavity inside the fixed disk 4, used to house and install clamping linkage components such as the movable plate 8, compression spring 10, and swing rod 13, ensuring an integrated internal structure layout without occupying external working space. A movable plate 8 is movably installed inside each inner groove 7. The movable plate 8 is the core linkage motion component of the clamping structure, capable of sliding back and forth within the inner groove 7, thereby driving subsequent clamping components to complete clamping and resetting actions. A trigger button 9 is fixedly installed at the middle of the outer end of each movable plate 8, and the outer end of each trigger button 9 extends into the interior of the clamping slot 6. The trigger button 9 is a sensing trigger component of the clamping structure; when the plate is fully inserted into the clamping slot 6, it can be triggered by the pressure of the plate, thereby activating the entire subsequent clamping linkage mechanism. The upper and lower sides of the inner end of the movable plate 8 are connected to the inner wall of the inner groove 7 by compression springs 10. The compression springs 10 provide elastic driving force and reset basis for the movement of the movable plate 8. The trigger button 9 can be compressed and stored after being pressed. After being triggered and unlocked, the elastic force is released to drive the clamping structure to complete the clamping of the plate.

[0023] Furthermore, a fixing block 11 is fixedly installed in the middle of the inner end of each movable plate 8. The fixing block 11 moves synchronously with the movable plate 8 and is the core linkage carrier of the unlocking and limiting structure. It can complete the unlocking and limiting reset of the structure by moving itself in conjunction with the swing rod 13. The surface of each fixing block 11 is provided with a heart-shaped groove 12. The heart-shaped groove 12 is the sliding limiting track of the swing rod 13. Its special groove structure can realize the switching between self-locking and unlocking of the mechanism, ensuring the stability and timing of the clamping structure operation. A swing rod 13 is movably installed in the middle of the inner wall of the inner groove 7. The swing rod 13 is the structural limiting locking component. Through the sliding cooperation between its end and the heart-shaped groove 12, the function switching of the movable plate 8 in normal limiting and operation unlocking is realized. The end of the swing rod 13 is movably set inside the heart-shaped groove 12 by a slider. The slider can reduce the sliding friction between the swing rod 13 and the heart-shaped groove 12, ensuring smooth linkage without jamming and improving the sensitivity of the structure operation. Each swing arm 13 is fixedly installed with a return spring 14 on its outer diameter. The return spring 14 can provide elastic support for the swing arm 13 to swing back, ensuring that the swing arm 13 can accurately return to its original position after sliding, and realizing the structure's cyclic self-locking.

[0024] Furthermore, push-pull rods 15 are fixedly installed on both sides of the outer end of the movable plate 8, and the ends of the push-pull rods 15 extend to the outside. The two sets of push-pull rods 15 are symmetrically arranged and can move forward synchronously with the extension of the movable plate 8, providing traction force for the centering and clamping of the clamping plate 16. The inner sidewalls of the clamping plate groove 6 are equipped with clamping plates 16 at both ends. The symmetrically arranged clamping plates 16 are clamping components that directly contact the plate and can move in opposite directions synchronously to clamp the plate, preventing the plate from shaking or shifting during the flipping process. Movable blocks 17 are fixedly installed on the outer ends of the clamping plates 16. The movable blocks 17 are the moving bearing components of the clamping plates 16 and can drive the clamping plates 16 to move strictly along the vertical trajectory to ensure accurate alignment of the clamping action. The middle of the movable blocks 17 is provided with inclined grooves 18. The inclined grooves 18 are force steering transmission structures that can convert the horizontal thrust of the push-pull rods 15 into the vertical opposing clamping force of the movable blocks 17, realizing efficient force transfer. Each end of the push-pull rod 15 is fixedly equipped with a movable pin 19, and the middle part of the movable pin 19 is movably set inside the corresponding side inclined groove 18. The movable pin 19 can slide flexibly in the inclined groove 18 to adapt to the angle transmission requirements and ensure that the linkage between the push-pull rod 15 and the movable block 17 is accurate and smooth.

[0025] Furthermore, reset pins 20 are fixedly installed at the front end of each movable plate 8, and the ends of the reset pins 20 extend to the outside. The reset pins 20 are the reset trigger components of the entire clamping mechanism and can work with the arc-shaped reset ramp frame 21 to achieve automatic unlocking and reset. Arc-shaped reset ramp frames 21 are fixedly installed on one side of the top of each upright frame 2. The arc-shaped reset ramp frame 21 has an arc-shaped guide slope. When the plate is flipped over to discharge, it can squeeze the reset pins 20 to drive the movable plate 8 back, realizing automatic material release and reset of the clamping structure without manual intervention.

[0026] Furthermore, a drive wheel 23 is fixedly installed on the outer end of the sleeve shaft 22. The drive wheel 23 is a power output wheel that can rotate synchronously with the sleeve shaft 22, providing a power source for subsequent synchronous transmission. A driven wheel 24 is fixedly installed on the outer end of one side of the rotating shaft 3. The driven wheel 24 is a power receiving wheel that can receive the power transmitted by the drive wheel 23 and drive the single-sided rotating shaft 3 to rotate. The outer diameters of the driven wheel 24 and the drive wheel 23 are connected by a synchronous belt 25. The synchronous belt 25 can achieve zero-slip synchronous transmission, ensuring precise and stable power transmission and uniform rotation speed.

[0027] An induction switch is installed on the outside of the arc-shaped reset ramp 21. Whenever the reset pin 20 contacts the ramp to complete the material release and reset, the induction switch sends a no-load signal to the PLC controller. The controller automatically controls the upstream conveyor belt to feed material, realizing the linkage start and stop of the entire process of feeding, clamping, flipping, and material release, eliminating the problems of idling and material blockage. The equipment also has a built-in fault self-diagnosis program. If the synchronous belt 25 slips or the spline transmission jams, the matching vibration sensor will detect abnormal vibration. The controller will immediately shut down the geared motor 26 and display the fault location prompt on the touch screen. Maintenance personnel can quickly locate faulty parts such as the drive wheel 23 and driven wheel 24, greatly reducing downtime for maintenance. The entire intelligent component requires no additional manual operation, automatically adapts to different material conditions, and truly achieves self-adaptation, self-correction, and self-early warning, perfectly matching the fully automatic fireproof duct material production line.

[0028] Furthermore, first splines 28 are fixedly installed on both sides of the output shaft 27. The first splines 28 are the transmission connection structure between the output shaft 27 and the sleeve shaft 22, which can realize stable torque transmission and ensure convenient disassembly and assembly. First keyways 29 are opened on both sides of the inside of the sleeve shaft 22. The first keyways 29 and the first splines 28 are precisely matched and engaged, realizing circumferential fixation of the output shaft 27 and the sleeve shaft 22 and preventing transmission slippage. The outer ends of the first splines 28 are movably disposed inside the corresponding first keyways 29. Through the spline nesting structure, efficient and stable power transmission is achieved. Second splines 30 are fixedly installed on both sides of the inner end of one rotating shaft 3. The second splines 30 are the linkage transmission components of the two sets of rotating shafts 3, realizing the transmission of power from one side to the other. Second keyways 31 are opened on both sides of the inside of the other rotating shaft 3. The second keyways 31 and the second splines 30 are matched and adapted to realize the synchronous linkage of the two rotating shafts 3. The outer ends of the second spline 30 are all movably set inside the corresponding second keyway 31. Through the spline docking structure, the rotation speed and rotation angle of the two sets of rotating shafts 3 are completely synchronized, and the plate is subjected to uniform force when flipping.

[0029] Furthermore, the top two sides of the base 1 are movably mounted with correction shafts 33 via brackets. The correction shafts 33 are the bearing shafts of the correction structure, ensuring that the correction rollers can flexibly adapt to the conveying state of the sheet material. Inner conical correction rollers 34 are fixedly installed on the outer diameter of both sides of the correction shafts 33. The inner conical correction rollers 34 can limit and correct the left and right deviation of the conveyed fireproof air duct sheet material, correct the tilt deviation of the sheet material conveying, and ensure that the sheet material is accurately aligned and enters the clamping groove 6. This provides a guarantee for subsequent accurate clamping and stable flipping, effectively reducing the processing defect rate.

[0030] A position photoelectric sensor is installed on the side of the correction shaft 33. Once the inner conical correction roller 34 detects that the offset of the plate exceeds the preset threshold, the photoelectric sensor immediately sends a signal to the PLC controller. The controller then synchronously fine-tunes the extension and retraction of the bidirectional telescopic cylinder. In conjunction with the synchronous fine-tuning of the correction shafts on both sides, the plate is quickly pulled back to the centered conveying position without the need for manual correction by stopping the equipment.

[0031] Working principle: The device is installed between two conveyor belts. When one conveyor belt transports the sheet material, the two ends of the sheet material enter the corresponding two clamping grooves 6. The inner conical correction roller 34 corrects the position of the sheet material left and right, ensuring that the sheet material does not tilt during transportation. When the end of the sheet material is completely in the clamping groove 6, it touches and compresses the trigger button 9. The trigger button 9 drives the movable plate 8 and the fixed block 11 to move. When the fixed block 11 moves, the end of the swing rod 13 slides in the heart-shaped groove 12. The heart-shaped groove 12 consists of two hook grooves on the left and right and two arc grooves on the top and bottom. When the end of the swing rod 13... When the end moves, it will disengage from the hook groove on one side of the heart-shaped groove 12. At this time, the compression spring 10 releases its elastic force, pushing out the movable plate 8. The movable plate 8 drives the push-pull rod 15 to move, and the push-pull rod 15 drives the movable pin 19 to move in the inclined groove 18 in the movable block 17. Since the movable block 17 can only move up and down, at this time, the two push-pull rods 15 drive the two movable blocks 17 to move inward synchronously, thereby driving the clamping plate 16 to follow the movement, clamping the plate and preventing the plate from shaking or shifting during subsequent transportation. After completion, the reduction motor 26 is started. The reduction motor 26 drives the output shaft 27 to rotate, passing through the first spline 28 and the first The keyway 29 drives the sleeve shaft 22 and the drive wheel 23 to rotate. The synchronous belt 25 then drives the driven wheel 24 and the rotating shaft 3 on one side to rotate. As the rotating shaft 3 on one side rotates, the second spline 30 and the second keyway 31 limit its rotation, causing the rotating shaft 3 on the other side to follow suit. This, in turn, drives the two fixed discs 4 to rotate, flipping and transporting the sheet metal. After flipping to a certain angle, subsequent sheets are fed into the next set of clamping slots 6. Through the relay transmission of multiple sets of clamping slots 6, work efficiency is greatly improved. When the sheet metal is transported to the position of the conveyor belt on the other side, the sheet metal has already... After the flipping operation is completed, the reset pin 20, under the action of the arc-shaped reset ramp 21, drives the movable plate 8 to move inward again, causing the two clamping plates 16 to move outward synchronously, releasing the plate. The released plate is then transported away by the conveyor belt on the other side. At the same time, the movable plate 8, the fixed block 11, and the trigger button 9 are reset and repositioned by the swing rod 13 and the heart-shaped groove 12. The compression spring 10 also returns to the compressed state to complete the cycle. In addition, the bidirectional telescopic cylinder 32 can drive the uprights 2 on both sides to move inward or outward synchronously, thereby adjusting the distance between the two fixed plates 4 to accommodate plates of different widths.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent flipping conveyor for processing fireproof air duct panels, comprising a base (1), characterized in that, The top two sides of the base (1) are movably mounted with uprights (2), the upper part of the uprights (2) is movably mounted with rotating shafts (3), the outer diameter of the rotating shafts (3) is fixedly mounted with fixed discs (4), the outer diameter of the fixed discs (4) is fixedly mounted with several fan-shaped frames (5), and a clamping groove (6) is opened between adjacent fan-shaped frames (5). A sleeve shaft (22) is movably mounted at the bottom of one side of the uprights (2), a reduction motor (26) is fixedly mounted at the middle of the top of the base (1), the drive end of the reduction motor (26) is fixedly mounted with an output shaft (27) and the end of the output shaft (27) extends into the inside of the sleeve shaft (22), a bidirectional telescopic cylinder (32) is fixedly mounted on the front side of the top of the base (1), and the two drive ends of the bidirectional telescopic cylinder (32) are respectively fixedly mounted at the bottom of the inner side of the two uprights (2). The fixed plate (4) has an inner groove (7) at a position close to each clamping plate groove (6). A movable plate (8) is movably installed inside the inner groove (7). A trigger button (9) is fixedly installed in the middle of the outer side of the movable plate (8), and the outer side of the trigger button (9) extends into the interior of the clamping plate groove (6). The upper and lower sides of the inner side of the movable plate (8) are connected to the inner wall of the inner groove (7) by compression springs (10). A fixing block (11) is fixedly installed in the middle of the inner side of the movable plate (8). A heart-shaped groove (12) is opened on the surface of the fixing block (11). A swing rod (13) is movably installed in the middle of the inner wall of the inner groove (7). The end of the swing rod (13) is movably set in the heart-shaped groove (12) by a slider. A return spring (14) is fixedly installed on the outer diameter of the swing rod (13). Push-pull rods (15) are fixedly installed on both sides of the outer end of the movable plate (8), and the ends of the push-pull rods (15) extend to the outside. Clamping plates (16) are provided at both ends of the inner sidewall of the clamping plate groove (6). Movable blocks (17) are fixedly installed on the outer ends of the clamping plates (16). Inclined grooves (18) are opened in the middle of the movable blocks (17). Movable pins (19) are fixedly installed at the ends of the push-pull rods (15), and the middle of the movable pins (19) is movably arranged inside the corresponding inclined grooves (18). The front end of each of the movable plates (8) is fixedly installed with a reset pin (20), and the end of each reset pin (20) extends to the outside. An arc-shaped reset ramp (21) is fixedly installed on one side of the top of each of the uprights (2).

2. The intelligent flipping conveyor device for processing fireproof air duct panels according to claim 1, characterized in that, The outer end of the sleeve shaft (22) is fixedly equipped with a drive wheel (23), and the outer end of the rotating shaft (3) on one side is fixedly equipped with a driven wheel (24). The outer diameters of the driven wheel (24) and the drive wheel (23) are connected by a synchronous belt (25).

3. The intelligent flipping conveyor device for processing fireproof air duct panels according to claim 1, characterized in that, The output shaft (27) is fixedly mounted with a first spline (28) on both sides. The sleeve shaft (22) is provided with a first keyway (29) on both sides inside. The outer ends of the first spline (28) are movably disposed inside the corresponding first keyway (29). The inner ends of the rotating shaft (3) on one side are fixedly mounted with a second spline (30) on both sides. The rotating shaft (3) on the other side is provided with a second keyway (31) on both sides inside. The outer ends of the second spline (30) are movably disposed inside the corresponding second keyway (31).

4. The intelligent flipping conveyor device for processing fireproof air duct panels according to claim 1, characterized in that, The top two sides of the base (1) are also movably mounted with a correction shaft (33) via a bracket, and an inner conical correction roller (34) is fixedly mounted on the outer diameter of both sides of the correction shaft (33).

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