A lifting conveyor device for an insulation board production line

Abstract

The present application relates to conveying equipment technical field, disclose a kind of lifting conveying device for insulation board production line, including support base, the support base top end is equipped with for driving insulation board lifting lifting assembly, the moving end of the lifting assembly is installed with connecting seat, the inside of the connecting seat is installed with double-shaft motor, the top output end of the double-shaft motor is fixedly connected with swing rod, the both ends of the swing rod are movably connected with hinged rod, one end of the hinged rod is hinged with moving plate, the top of the moving plate is fixedly connected with three connecting plates, the inside of the connecting plate is fixedly connected with slide rod, the outside of the slide rod is slidably connected with moving block. By hinged rod transmission, moving plate is driven along connecting seat sliding groove smooth sliding, so that two groups of clamping wheels are synchronized to insulation board, and spring two outside the slide rod can be stretched according to the surface morphology of insulation board after clamping wheel contact insulation board, and realize self-adapting.

Description

Technical Field

[0001] This invention relates to the field of conveying equipment technology, specifically to a lifting and conveying device for an insulation board production line. Background Technology

[0002] In the insulation board production process, the lifting and conveying device is a key piece of equipment connecting upstream and downstream processes on the production line. Its core function is to accurately transfer the insulation boards conveyed by the conveyor belt to the supporting structure, and then achieve vertical transfer of the insulation boards through clamping, fixing, and lifting drive, so as to ensure the continuity and efficiency of the overall production line operation. Currently, the basic structure of existing insulation board lifting and conveying devices in the industry usually includes a support base, a lifting component for driving the lifting, a support plate for carrying the insulation boards, and a clamping component for fixing the insulation boards. Its conventional operation process is as follows: first, the insulation boards at the conveyor belt are transferred to the support plate manually or by a simple conveying mechanism; then, the clamping component is activated to position and fix the insulation boards; finally, the lifting component drives the overall structure to lift and move, completing the lifting and conveying of the insulation boards.

[0003] However, existing lifting and conveying devices still have several technical problems that need to be solved in practical applications, making it difficult to fully adapt to the high-efficiency and stable production requirements of insulation board production lines. First, in terms of the adaptability and protection of clamping components, the clamping structures of existing devices are mostly rigid designs, such as using clamping plates with fixed spacing. However, during the production process, insulation boards are easily affected by factors such as the precision of the molding mold and the difference in the curing shrinkage of the raw materials. This can easily lead to localized small protrusions on the surface, irregular edge cutting, or thickness deviations between different batches of products. The rigid clamping structure cannot adaptively adjust the clamping state according to the actual shape of the insulation board, which can easily lead to localized stress concentration in the insulation board, causing the board to crack, the edges and corners to break, and increasing the scrap rate of the production line. Secondly, regarding the issue of debris handling during the transfer of insulation boards, when the insulation boards are transferred from the conveyor belt to the support plate, their surface or edges are prone to generating debris such as raw material residue and cutting fragments. Existing devices generally do not have a specific cleaning structure. These debris will accumulate on the outer surface of the lifting and conveying device. Long-term accumulation will not only cause the clamping components to slide and jam, affecting the accuracy of clamping and positioning, but may also scratch the surface of the insulation board during subsequent clamping, reducing the product's appearance quality and structural integrity.

[0004] To address these issues, those skilled in the art have proposed a lifting and conveying device for insulation board production lines. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a lifting and conveying device for insulation board production lines, which solves the problems of poor adaptability of existing lifting and conveying devices for clamping insulation boards of different shapes and easy damage to the boards.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a lifting and conveying device for an insulation board production line, comprising a support base, a lifting assembly for driving the insulation board to rise and fall is mounted on the top of the support base, a connecting seat is mounted on the moving end of the lifting assembly, a dual-axis motor is mounted on the inner side of the connecting seat, a swing rod is fixedly connected to the top output end of the dual-axis motor, a hinge rod is movably connected to both ends of the swing rod, a moving plate is hinged to one end of the hinge rod, three connecting plates are fixedly connected to the top of the moving plate, a slide rod is fixedly connected to the inner side of the connecting plate, a moving block is slidably connected to the outside of the slide rod, two clamping wheels for clamping the insulation board are mounted on the outside of the moving block, a spring is sleeved on the outer surface of the slide rod, two sliding grooves are formed on the outer surface of the connecting seat, a cleaning assembly is mounted on the outside of the connecting seat, and a drive assembly is mounted on the bottom output end of the dual-axis motor, the drive assembly being used to drive the cleaning assembly.

[0007] Through the above technical solution, the lifting component of the supporting base drives the connecting seat and the insulation board to rise and fall; the top output end of the dual-axis motor drives the moving plate to slide through the swing rod and hinge rod, so that the clamping wheel moves closer to the insulation board, and the outer spring of the slide rod adapts to extend and retract, so as to achieve stable clamping and avoid damage to the plate; the driving component at the bottom output end of the dual-axis motor drives the cleaning component to clean the debris around the device, ensure the stable operation of the device, and improve the conveying effect of the production line.

[0008] Preferably, the drive assembly includes a drive shaft mounted on the bottom output end of the dual-axis motor. A sector gear is fixedly connected to the bottom end of the drive shaft. A fixed seat is fixedly connected to the lower surface of the connecting seat. A movable seat is slidably connected inside the fixed seat. Two drive racks are fixedly connected to the inner side of the movable seat. The outer sides of the two drive racks are meshed with the outer sides of the sector gear. When the sector gear rotates, it can alternately drive the two drive racks to drive the movable seat to slide back and forth.

[0009] The above technical solution uses the bottom output end of the dual-axis motor to drive the drive shaft and sector gear to rotate. The sector gear and the two drive racks on the inner side of the movable seat are alternately meshed to drive the movable seat to slide back and forth along the fixed seat, providing power for the operation of the cleaning component on the outer side of the connecting seat.

[0010] Preferably, the cleaning assembly includes a fixed cylinder installed on the outside of the connecting seat, a rubber piston that is axially slidably sealed inside the fixed cylinder, a moving rod fixedly connected to the outside of the rubber piston, an air inlet pipe and a connecting pipe connected sequentially on the outer surface of the fixed cylinder, a connecting pipe connected to the top of the connecting pipe, a plurality of dust suction pipes spaced apart on the outer surface of the connecting pipe along its length, and a collection box fixedly connected to the side of the connecting seat away from the fixed cylinder.

[0011] Through the above technical solution, the moving rod drives the rubber piston inside the fixed cylinder to slide. Combined with the airflow guidance of the air inlet pipe and the connecting pipe, the suction pipe on the connecting pipe generates suction force, which can adsorb the debris around the device and transport it to the collection box, realizing debris cleaning and centralized collection, and ensuring the stable operation of the device.

[0012] Preferably, one end of the connecting pipe is connected to the inner side of the collection box, the cross-sectional area of ​​the fixed cylinder is larger than the cross-sectional area of ​​the connecting pipe, and the end of the moving rod away from the rubber piston is fixedly connected to the outer side of the movable seat.

[0013] Through the above technical solution, the connecting pipe connects to the collection box, which facilitates the centralized collection of adsorbed debris. The cross-sectional area of ​​the fixed cylinder is larger than that of the connecting pipe, which can accelerate the airflow speed to enhance the suction force of the debris suction pipe. The moving rod is fixed to the movable seat, which can drive the rubber piston to move by reciprocating sliding of the movable seat, providing power for the operation of the cleaning component and ensuring the debris cleaning effect.

[0014] Preferably, both the intake pipe and the connecting pipe are equipped with one-way valves, and the two one-way valves have opposite conduction directions.

[0015] With the above technical solution, one-way valves with opposite conduction directions are installed in the air inlet pipe and the connecting pipe, which can realize the directional flow of air in the fixed cylinder, ensuring that outside air is drawn in from the air inlet pipe, transported to the connecting pipe through the connecting pipe, and providing stable suction for the dust suction pipe.

[0016] Preferably, the lifting assembly includes a drive motor mounted on the top of the support base, a drive screw fixedly connected to the output end of the drive motor, a connecting plate threadedly connected to the external of the drive screw, the connecting plate fixedly connected to the outer side of the connecting seat, and two vertically arranged guide rails symmetrically fixedly connected to the outer side of the support base. Each guide rail has a guide block slidably connected to its outer side, and the outer side of the guide block is fixedly connected to the outer side of the connecting seat.

[0017] Through the above technical solution, the drive motor drives the drive screw to rotate, and the connecting plate drives the connecting seat to rise and fall to achieve vertical conveying of the insulation board. The guide rail on the outside of the support base cooperates with the guide block on the outside of the connecting seat to limit and guide the rise and fall of the connecting seat, avoid its deviation and sway, and ensure stable conveying.

[0018] Preferably, two symmetrically arranged fixed columns are fixedly connected to the inner side of the connecting seat. A sliding plate is slidably connected to the inside of the fixed column along the axial direction. A through hole is opened at the top of the fixed column, and a movable rod is slidably connected in the through hole. A spring is sleeved on the outer surface of the movable rod. A trigger switch is installed at the inner bottom of the fixed column. The top of the movable rod passes through the upper surface of the connecting seat and is fixedly connected to a support plate. The upper surface of the support plate is parallel to the clamping surface of the clamping wheel. When the insulation board is placed on the support plate, its own weight drives the sliding plate and the movable rod to descend until the lower surface of the sliding plate contacts the trigger switch, at which point the top output end of the dual-axis motor starts.

[0019] With the above technical solution, after the insulation board is placed on the support plate, its gravity drives the sliding plate and the movable rod to descend and trigger the switch, thereby activating the top output end of the dual-axis motor to achieve the clamping action.

[0020] Preferably, the end of the movable rod away from the support plate is fixedly connected to the outer side of the sliding plate, the top end of the first spring is fixedly connected to the inner top wall of the fixed column, and the bottom end of the first spring is fixedly connected to the outer side of the sliding plate.

[0021] With the above technical solution, the movable rod and the sliding plate can be fixed together to drive the sliding plate to rise and fall synchronously to trigger the switch. The two ends of the spring are respectively connected to the top wall of the fixed column and the sliding plate. After the insulation board is removed, the spring can drive the sliding plate, the movable rod and the support plate to reset through rebound, which prepares for the next placement and clamping of the insulation board.

[0022] Preferably, one end of the second spring is fixedly connected to the inner side of the connecting plate, and the other end of the second spring is fixedly connected to the outer side of the moving block.

[0023] With the above technical solution, the two ends of the spring are connected to the connecting plate and the moving block respectively. It can adapt to the sliding extension and retraction along the slide rod as the moving block slides. When the clamping wheel contacts the insulation board, it can adjust the clamping state according to the surface shape of the board to avoid rigid compression damage to the insulation board, while ensuring clamping stability.

[0024] Preferably, the device further includes a transport device for conveying the insulation board and a robotic arm for transferring the insulation board. The transport device is located on one side of the support base, and the robotic arm is located on one side of the transport device. The gripping end of the robotic arm can transfer the insulation board on the transport device to the upper surface of the support plate.

[0025] Through the above technical solution, the transport device can receive the insulation board from the previous process and transport it to the working range of the robot. The robot can transfer the insulation board on the transport device to the support plate, realizing the precise feeding of the insulation board to the lifting and conveying device, and ensuring the continuity of material transfer on the production line.

[0026] This invention provides a lifting and conveying device for an insulation board production line. It has the following advantages:

[0027] 1. This invention uses a hinged rod to drive a movable plate to slide smoothly along the connecting seat groove, allowing two sets of clamping wheels to synchronously approach the insulation board. A second spring, located outside the sliding rod, adaptively expands and contracts according to the surface shape of the insulation board after the clamping wheels contact it. When the clamping wheels encounter a protruding part of the insulation board surface, the second spring is compressed to provide a buffer stroke, preventing rigid compression from causing cracks in the board. Simultaneously, the combined design of the clamping wheels and the second spring evenly distributes the clamping force to the contact area of ​​the insulation board, avoiding damage caused by localized stress concentration and significantly reducing the scrap rate on the production line.

[0028] 2. After the insulation board is lifted and conveyed, the bottom output of the dual-axis motor starts synchronously and drives the movable seat to slide back and forth through the drive assembly. This, in turn, pulls the moving rod to push the rubber piston to move axially back and forth along the inner wall of the fixed cylinder. During the movement of the rubber piston, the internal space of the fixed cylinder periodically expands and contracts, causing the air pressure inside the cylinder to alternately generate negative and positive pressure. Utilizing Bernoulli's principle, a stable suction force is formed at the end of the suction pipe, which can accurately adsorb residual debris scattered on the surface of the connecting seat and support plate during the transfer of the insulation board. The debris is then efficiently transported to the collection box through the connecting pipe for centralized collection. This cleaning mechanism does not require additional independent negative pressure equipment, simplifying the overall structure of the device, reducing equipment manufacturing costs and energy consumption, and avoiding problems such as clamping wheel jamming and scratches on the surface of the insulation board caused by debris accumulation. Attached Figure Description

[0029] Figure 1 This is a perspective view of the present invention;

[0030] Figure 2 This is a schematic diagram of the support base structure of the present invention;

[0031] Figure 3 This is a schematic diagram of the connector structure of the present invention;

[0032] Figure 4 This is a schematic diagram of the movable rod structure of the present invention;

[0033] Figure 5 This is a schematic diagram of the fixing base structure of the present invention;

[0034] Figure 6 for Figure 3 Enlarged view of point A in the middle;

[0035] Figure 7 This is a schematic diagram of the connecting pipe structure of the present invention;

[0036] Figure 8 This is a cross-sectional view of the fixed column of the present invention.

[0037] The components include: 1. Support base; 2. Transport device; 3. Robotic arm; 401. Drive motor; 402. Drive screw; 403. Guide rail; 404. Guide block; 405. Connecting plate; 5. Connecting seat; 601. Support plate; 602. Fixed column; 603. Movable rod; 604. Sliding plate; 605. Spring 1; 606. Trigger switch; 701. Spring 2; 702. Swing rod; 703. Hinge rod; 704. Moving... 705. Plate; 706. Connecting plate; 707. Moving block; 708. Clamping wheel; 709. Slide rod; 710. Dual-axis motor; 801. Slide groove; 802. Fixed cylinder; 803. Air inlet pipe; 804. Collection box; 805. Connecting pipe; 806. Sinking pipe; 807. Rubber piston; 808. Moving rod; 809. Connecting pipe; 9. Fixed seat; 10. Movable seat; 11. Drive rack; 12. Sector gear; 13. Drive shaft. Detailed Implementation

[0038] 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.

[0039] Please see the appendix Figure 1 - Appendix Figure 8 This invention provides a lifting and conveying device for an insulation board production line, including a support base 1. A lifting assembly for driving the insulation board to rise and fall is mounted on the top of the support base 1. A connecting seat 5 is installed on the movable end of the lifting assembly. A dual-axis motor 709 is installed inside the connecting seat 5. A swing rod 702 is fixedly connected to the top output end of the dual-axis motor 709. Both ends of the swing rod 702 are movably connected to hinge rods 703. A movable plate 704 is hinged to one end of the hinge rod 703. The top of the movable plate 704... The unit is fixedly connected to three connecting plates 705. A slide rod 708 is fixedly connected to the inner side of each connecting plate 705. A moving block 706 is slidably connected to the outer side of the slide rod 708. Two clamping wheels 707 for holding the insulation board are installed on the outer side of the moving block 706. A second spring 701 is sleeved on the outer surface of the slide rod 708. Two sliding grooves 710 are formed on the outer surface of the connecting seat 5. A cleaning component is installed on the outer side of the connecting seat 5. A drive component is installed at the bottom output end of the dual-axis motor 709, and the drive component is used to drive the cleaning component. One end of the second spring 701 is fixedly connected to the inner side of the connecting plate 705, and the other end of the second spring 701 is fixedly connected to the outer side of the moving block 706.

[0040] Specifically, the lifting component at the top of the support base 1 can drive the connecting seat 5 at the moving end to rise and fall, so as to realize the vertical conveying of the insulation board; the dual-axis motor 709 inside the connecting seat 5 is the core power source. When the top output end of the motor drives the swing rod 702 to rotate, the swing rod 702 pushes the moving plate 704 to slide along the slide groove 710 of the connecting seat 5 through the hinge rods 703 at both ends, so that the top connecting plate 705, the slide rod 708 and the clamping wheel 707 of the moving plate 704 simultaneously approach the insulation board; the spring 701 outside the slide rod 708 can adaptively extend and retract. When the clamping wheel 707 contacts the insulation board, it can adjust its position according to the surface shape of the board to avoid rigid compression damage to the board, while achieving stable clamping; the drive component connected to the bottom output end of the dual-axis motor 709 can drive the cleaning component on the outside of the connecting seat 5 to operate, complete the cleaning of debris around the device, and ensure the stable operation of the equipment.

[0041] The drive assembly includes a drive shaft 13 mounted on the bottom output end of the dual-axis motor 709. A sector gear 12 is fixedly connected to the bottom end of the drive shaft 13. A fixed seat 9 is fixedly connected to the lower surface of the connecting seat 5. A movable seat 10 is slidably connected inside the fixed seat 9. Two drive racks 11 are fixedly connected to the inner side of the movable seat 10. The outer sides of the two drive racks 11 are meshed with the outer sides of the sector gear 12. When the sector gear 12 rotates, it can alternately drive the two drive racks 11 to drive the movable seat 10 to slide back and forth.

[0042] Specifically, when the bottom output end of the dual-axis motor 709 is running, it will drive the drive shaft 13 connected to it to rotate synchronously, and the sector gear 12 at the bottom end of the drive shaft 13 will rotate accordingly. Since the sector gear 12 is engaged with the two drive racks 11 inside the movable seat 10, and the movable seat 10 is slidably connected to the fixed seat 9 on the lower surface of the connecting seat 5, when the sector gear 12 rotates, it will alternately engage with the two drive racks 11 to drive the movable seat 10 to slide back and forth along the inside of the fixed seat 9, thereby providing power for the subsequent drive cleaning components.

[0043] The cleaning assembly includes a fixed cylinder 801 mounted on the outside of the connecting seat 5. A rubber piston 806 is axially slidably and sealed inside the fixed cylinder 801. A moving rod 807 is fixedly connected to the outside of the rubber piston 806. An air inlet pipe 802 and a connecting pipe 808 are sequentially connected to the outer surface of the fixed cylinder 801. A connecting pipe 804 is connected to the top of the connecting pipe 808. Several suction pipes 805 are spaced along the length of the outer surface of the connecting pipe 804. A collection box 803 is fixedly connected to the side of the connecting seat 5 away from the fixed cylinder 801. One end of the connecting pipe 804 is connected to the inside of the collection box 803. The cross-sectional area of ​​the fixed cylinder 801 is larger than that of the connecting pipe 804. The end of the moving rod 807 away from the rubber piston 806 is fixedly connected to the outside of the movable seat 10. One-way valves are installed inside both the air inlet pipe 802 and the connecting pipe 808, with opposite conduction directions.

[0044] Specifically, when the movable seat 10 slides back and forth, the movable rod 807 fixed thereto drives the rubber piston 806 inside the fixed cylinder 801 to slide axially along the cylinder wall. The sliding of the rubber piston 806 causes the internal space of the fixed cylinder 801 to alternately expand and contract. Combined with the one-way valves with opposite conduction directions in the air inlet pipe 802 and the connecting pipe 808, a directional airflow is achieved, in which outside air is drawn in from the air inlet pipe 802 and discharged from the connecting pipe 808. Because the cross-sectional area of ​​the fixed cylinder 801 is larger than that of the connecting pipe 804, the airflow speed increases after entering the connecting pipe 804, forming a negative pressure. The debris around the device is adsorbed by the chip suction pipes 805 spaced apart on the connecting pipe 804, and finally transported to the collection box 803 on one side of the connecting seat 5 through the connecting pipe 804 for centralized collection.

[0045] The lifting assembly includes a drive motor 401 mounted on the top of the support base 1. The output end of the drive motor 401 is fixedly connected to a drive screw 402. The drive screw 402 is externally threaded to a connecting plate 405. The connecting plate 405 is fixedly connected to the outside of the connecting seat 5. Two vertically arranged guide rails 403 are symmetrically fixedly connected to the outside of the support base 1. Each guide rail 403 is slidably connected to a guide block 404. The outside of the guide block 404 is fixedly connected to the outside of the connecting seat 5.

[0046] Specifically, when the drive motor 401 at the top of the support base 1 is running, its output end drives the drive screw 402 to rotate, which drives the connecting plate 405 connected to the drive screw 402 to rise and fall vertically through threaded engagement. Since the connecting plate 405 is fixed to the connecting seat 5, it can synchronously drive the connecting seat 5 to rise and fall, realizing the vertical conveying of the insulation board. At the same time, the guide block 404 fixed on the outside of the connecting seat 5 slides along the vertical guide rail 403 symmetrically arranged on the support base 1, which limits and guides the rising and falling trajectory of the connecting seat 5, preventing it from deviating or shaking during rising and falling, and ensuring the stability of the conveying.

[0047] Two symmetrically arranged fixed columns 602 are also fixedly connected to the inner side of the connecting seat 5. A sliding plate 604 is slidably connected inside the fixed column 602 along the axial direction. A through hole is opened at the top of the fixed column 602, and a movable rod 603 is slidably connected in the through hole. A spring 605 is sleeved on the outer surface of the movable rod 603. A trigger switch 606 is installed at the inner bottom of the fixed column 602. The top of the movable rod 603 passes through the upper surface of the connecting seat 5 and is fixedly connected to a support plate 601. The upper surface of the support plate 601 is parallel to the clamping surface of the clamping wheel 707. When the insulation board is placed on the support plate 601, its own weight causes the sliding plate 604 and the movable rod 603 to descend until the lower surface of the sliding plate 604 contacts the trigger switch 606, at which point the top output end of the dual-axis motor 709 is started. The end of the movable rod 603 away from the support plate 601 is fixedly connected to the outer side of the sliding plate 604, the top end of the spring 605 is fixedly connected to the inner top wall of the fixed column 602, and the bottom end of the spring 605 is fixedly connected to the outer side of the sliding plate 604.

[0048] Specifically, when the insulation board is placed on the support plate 601, the board's own weight overcomes the preload of the spring 605, causing the support plate 601, the movable rod 603, and the sliding plate 604 to descend axially along the fixed column 602 until the lower surface of the sliding plate 604 contacts the trigger switch 606 at the bottom of the fixed column 602. The trigger switch 606 then sends an electrical signal to start the top output of the dual-axis motor 709, thereby triggering subsequent clamping actions. The lifting assembly is also equipped with a height limit switch, which is used to sense the lifting height of the connecting seat 5. When the insulation board is lifted to the preset height, when it reaches the height for connecting to the next process, the drive motor 401 is triggered to stop to keep the connecting seat 5 stationary, ensuring the accuracy of the insulation board's position during transfer. This, together with the trigger switch 606, forms a complete control logic of "placement trigger clamping - height trigger stop," ensuring that all actions of the device are connected in an orderly manner.

[0049] The trigger switch 606 and the height limit switch are existing mature technologies known to those skilled in the art. The specific model can be selected from the conventionally compatible trigger switch 606 products on the market according to the actual working conditions. There is no need to make additional innovative designs for their structural principles and selection logic, which is in line with the conventional application habits in this technical field.

[0050] It also includes a transport device 2 for conveying insulation boards and a robotic arm 3 for transferring insulation boards. The transport device 2 is located on one side of the support base 1, and the robotic arm 3 is located on one side of the transport device 2. The gripping end of the robotic arm 3 can transfer the insulation boards on the transport device 2 to the upper surface of the support plate 601.

[0051] Specifically, the function of the transport device 2 is to receive the insulation board from the previous process and transport it to the working range of the robot arm 3; the function of the robot arm 3 is to grab the insulation board on the transport device 2 and smoothly transfer it to the upper surface of the support plate 601 of the connecting seat 5 according to the preset path, so as to provide accurate initial material positioning for the subsequent clamping and lifting action of the insulation board and ensure the continuity of material transfer in the production line.

[0052] Working principle: The specific operating principle of this device is as follows:

[0053] The transport device 2 is started to transfer the insulation board processed in the previous process to the working range of this lifting device along the conveying direction. When the insulation board reaches the preset position at the end of the transport device 2, the robot arm 3 receives the signal and starts. Its gripping end grabs the insulation board through vacuum adsorption and smoothly transfers the insulation board to the upper surface of the support plate 601 above the connecting seat 5 according to the preset trajectory. During the transfer process, the insulation board is kept horizontal to avoid the board from shifting or breaking due to tilting.

[0054] After the insulation board is placed on the support plate 601, its own weight overcomes the preload of the spring 605 inside the fixed column 602, causing the support plate 601 to move downward synchronously. The support plate 601 pulls the sliding plate 604 axially down along the inner wall of the fixed column 602 through the movable rod 603 until the lower surface of the sliding plate 604 is in complete contact with the trigger switch 606 at the bottom of the fixed column 602.

[0055] Clamping action start: After the trigger switch 606 is triggered, an electrical signal is sent to the dual-axis motor 709 to control the top output end of the dual-axis motor 709 to start while the bottom output end is temporarily not started, realizing the separation of function timing. The top output end of the dual-axis motor 709 drives the swing rod 702 to rotate clockwise around the output shaft. The two ends of the swing rod 702 are connected by a hinge structure to pull the two hinge rods 703 to swing synchronously. The end of the hinge rod 703 away from the swing rod 702 pushes the moving plate 704 to slide horizontally along the slide groove 710 on the outer surface of the connecting seat 5, so that the two sets of moving plates 704 drive the top connecting plate 705, slide rod 708 and clamping wheel 707 to move towards the insulation plate synchronously. When the clamping wheel 707 contacts the side of the insulation board, if there are local protrusions, irregular edges, or thickness deviations on the surface of the insulation board, the moving block 706 will slide along the axis of the slide rod 708, squeezing or stretching the second spring 701 outside the slide rod 708. At this time, the protruding part pushes the clamping wheel 707 to compress the second spring 701, leaving a buffer stroke for the protrusion; the concave or thinner part maintains stable contact between the clamping wheel 707 and the insulation board through the rebound thrust of the second spring 701, and finally achieves uniform distribution of clamping force, avoiding local stress concentration that could lead to damage to the insulation board.

[0056] After clamping the insulation board, the drive motor 401 is started, and its output end drives the drive screw 402 to rotate. The drive screw 402 drives the connecting plate 405 to rise vertically through the threaded engagement. The connecting plate 405 is fixedly connected to the connecting seat 5, and simultaneously drives the connecting seat 5 and the clamped insulation board to rise. At the same time, the guide blocks 404 on both sides of the connecting seat 5 slide along the guide rail 403 on the outside of the support base 1 to prevent the connecting seat 5 from shifting or shaking during the lifting process, and to ensure the stability of the lifting trajectory.

[0057] When the insulation board rises with the connecting seat 5 to a preset height that is flush with the next process conveyor line, the height limit switch of the lifting component is triggered, the drive motor 401 stops running, and the connecting seat 5 remains stationary; the next process conveyor line sends a docking signal, the top output end of the dual-axis motor 709 reverses, driving the swing rod 702 to rotate counterclockwise, and through the hinge rod 703 pulls the moving plate 704 and the clamping wheel 707 to move away from the insulation board, releasing the clamping state; then the gripping device of the next process transfers the insulation board from the support plate 601 to the subsequent conveyor line, completing the workstation docking.

[0058] Upon activation of the cleaning process, after the insulation board is lifted and conveyed, a signal is sent to the dual-axis motor 709 to switch the dual-axis motor 709 to the bottom output start mode, while the top output remains in standby mode. The bottom output of the dual-axis motor 709 drives the drive shaft 13 to rotate, and the sector gear 12 at the bottom of the drive shaft 13 rotates synchronously. The sector gear 12 intermittently meshes with the two drive racks 11 on the inner side of the movable seat 10. When the sector gear 12 rotates clockwise, it meshes with one drive rack 11, pushing the movable seat 10 to slide along the inner wall of the fixed seat 9 towards the fixed cylinder 801. When the sector gear 12 rotates counterclockwise, it meshes with the other drive rack 11, pulling the movable seat 10 to slide in the opposite direction, ultimately realizing the reciprocating linear motion of the movable seat 10.

[0059] When the movable seat 10 reciprocates, the moving rod 807 drives the rubber piston 806 inside the fixed cylinder 801 to slide axially along the cylinder wall. When the rubber piston 806 slides away from the fixed cylinder 801, the internal space of the fixed cylinder 801 expands, the air pressure decreases, and the one-way valve in the air inlet pipe 802 opens, allowing outside air to enter the fixed cylinder 801 through the air inlet pipe 802. When the rubber piston 806 slides towards the fixed cylinder 801, the internal space contracts, the air pressure increases, and the one-way valve in the connecting pipe 808 opens, allowing air in the fixed cylinder 801 to quickly enter the connecting pipe 808 and the connecting pipe 804.

[0060] Because the cross-sectional area of ​​the fixed cylinder 801 is much larger than that of the connecting pipe 804, the air velocity increases sharply after entering the connecting pipe 804. According to Bernoulli's principle, the high velocity and low pressure inside the connecting pipe 804 create a pressure difference with the outside, causing the suction pipe 805 on the outer surface of the connecting pipe 804 to generate suction. The suction port of the suction pipe 805 corresponds to the surface of the support plate 601, the sliding groove 710 of the connecting seat 5, and the periphery of the clamping wheel 707. It sucks in the raw material debris and cutting fragments scattered during the transfer of the insulation board into the suction pipe 805, and then transports them to the connecting pipe 804 through airflow, and finally discharges them into the collection box 803 for centralized collection. The drive motor 401 reverses, driving the drive screw 402 and the connecting plate 405 to descend. The connecting seat 5 moves down to the initial position, and the support plate 601 resets under the rebound of the spring 605. The sliding plate 604 separates from the trigger switch 606, and the device returns to the initial state, waiting for the lifting and conveying of the next insulation board.

[0061] 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. A lifting and conveying device for an insulation board production line, comprising a support base (1), characterized in that, The top of the support base (1) is equipped with a lifting assembly for driving the insulation board to rise and fall. The moving end of the lifting assembly is equipped with a connecting seat (5). A dual-axis motor (709) is installed on the inner side of the connecting seat (5). A swing rod (702) is fixedly connected to the top output end of the dual-axis motor (709). Both ends of the swing rod (702) are movably connected with hinge rods (703). A moving plate (704) is hinged to one end of the hinge rod (703). Three connecting plates (705) are fixedly connected to the top of the moving plate (704). A slide rod (708) is fixedly connected to the inner side of the plate (705), and a moving block (706) is slidably connected to the outside of the slide rod (708). Two clamping wheels (707) for clamping the insulation board are installed on the outside of the moving block (706). A spring (701) is sleeved on the outer surface of the slide rod (708). Two sliding grooves (710) are opened on the outer surface of the connecting seat (5). A cleaning component is installed on the outside of the connecting seat (5). A drive component is installed at the bottom output end of the dual-axis motor (709). The drive component is used to drive the cleaning component. The drive assembly includes a drive shaft (13) installed at the bottom output end of a dual-axis motor (709). A sector gear (12) is fixedly connected to the bottom end of the drive shaft (13). A fixed seat (9) is fixedly connected to the lower surface of the connecting seat (5). A movable seat (10) is slidably connected inside the fixed seat (9). Two drive racks (11) are fixedly connected to the inner side of the movable seat (10). The outer sides of the two drive racks (11) are meshed with the outer sides of the sector gear (12). When the sector gear (12) rotates, it can alternately drive the two drive racks (11) to drive the movable seat (10) to slide back and forth. The cleaning assembly includes a fixed cylinder (801) installed on the outside of the connecting seat (5). A rubber piston (806) is axially slidably sealed inside the fixed cylinder (801). A moving rod (807) is fixedly connected to the outside of the rubber piston (806). An air inlet pipe (802) and a connecting pipe (808) are sequentially connected to the outer surface of the fixed cylinder (801). A connecting pipe (804) is connected to the top of the connecting pipe (808). A plurality of dust suction pipes (805) are spaced apart along the length of the outer surface of the connecting pipe (804). A collection box (803) is fixedly connected to the side of the connecting seat (5) away from the fixed cylinder (801). The lifting assembly includes a drive motor (401) mounted on the top of the support base (1). The output end of the drive motor (401) is fixedly connected to a drive screw (402). The drive screw (402) is threadedly connected to a connecting plate (405). The connecting plate (405) is fixedly connected to the outside of the connecting seat (5). The support base (1) is symmetrically fixedly connected to two vertically arranged guide rails (403). Each guide rail (403) is slidably connected to a guide block (404). The outside of the guide block (404) is fixedly connected to the outside of the connecting seat (5). The lifting assembly includes a drive motor (401) mounted on the top of the support base (1). The output end of the drive motor (401) is fixedly connected to a drive screw (402). The drive screw (402) is threadedly connected to a connecting plate (405). The connecting plate (405) is fixedly connected to the outside of the connecting seat (5). The support base (1) is symmetrically fixedly connected to two vertically arranged guide rails (403). Each guide rail (403) is slidably connected to a guide block (404). The outside of the guide block (404) is fixedly connected to the outside of the connecting seat (5). Two symmetrically arranged fixed columns (602) are also fixedly connected to the inner side of the connecting seat (5). A sliding plate (604) is slidably connected inside the fixed column (602) along the axial direction. A through hole is opened at the top of the fixed column (602), and a movable rod (603) is slidably connected inside the through hole. A spring (605) is sleeved on the outer surface of the movable rod (603). A trigger switch (606) is installed at the inner bottom of the fixed column (602). The top of the movable rod (603) passes through the upper surface of the connecting seat (5) and is fixedly connected to a support plate (601). The upper surface of the support plate (601) is parallel to the clamping surface of the clamping wheel (707). When the insulation board is placed on the support plate (601), its own gravity drives the sliding plate (604) and the movable rod (603) to descend until the lower surface of the sliding plate (604) contacts the trigger switch (606), at which point the top output end of the dual-axis motor (709) is started.

2. The lifting and conveying device for an insulation board production line according to claim 1, characterized in that, One end of the connecting pipe (804) is connected to the inner side of the collection box (803), the cross-sectional area of ​​the fixed cylinder (801) is larger than the cross-sectional area of ​​the connecting pipe (804), and the end of the moving rod (807) away from the rubber piston (806) is fixedly connected to the outer side of the movable seat (10).

3. The lifting and conveying device for an insulation board production line according to claim 1, characterized in that, Both the intake pipe (802) and the connecting pipe (808) are equipped with one-way valves, and the two one-way valves have opposite conduction directions.

4. The lifting and conveying device for an insulation board production line according to claim 1, characterized in that, The end of the movable rod (603) away from the support plate (601) is fixedly connected to the outer side of the sliding plate (604), the top end of the spring (605) is fixedly connected to the inner top wall of the fixed column (602), and the bottom end of the spring (605) is fixedly connected to the outer side of the sliding plate (604).

5. A lifting and conveying device for an insulation board production line according to claim 1, characterized in that, One end of the second spring (701) is fixedly connected to the inner side of the connecting plate (705), and the other end of the second spring (701) is fixedly connected to the outer side of the moving block (706).

6. A lifting and conveying device for an insulation board production line according to claim 1, characterized in that, It also includes a transport device (2) for conveying insulation boards and a robot (3) for transferring insulation boards. The transport device (2) is located on one side of the support base (1), and the robot (3) is located on one side of the transport device (2). The gripping end of the robot (3) can transfer the insulation boards on the transport device (2) to the upper surface of the support plate (601).

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