High-automation intelligent plate transfer device

The linkage design of the electric push rod and the rotating frame, combined with the adaptive clamping and buffering material receiving device, solves the problems of slipping and insufficient pushing of traditional sheet material transfer equipment during high-angle transfer, and realizes stable, safe and efficient transfer of sheet materials.

CN120793484AInactive Publication Date: 2025-10-17HUNAN YAJU SHIJIA RESIDENTIAL IND CO LTD
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Patent Information

Application Number
CN202510999801.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2025-10-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional sheet metal transfer equipment is prone to slipping when transferring at high angles, and its automatic pushing and centering adjustment capabilities are insufficient, making it difficult to adapt to sheets of different sizes and shapes, affecting production efficiency and safety.

Method used

The electric push rod, rotating bracket and rotating frame linkage design are adopted, combined with the adaptive clamping mechanism, centering guide mechanism and buffering material receiving device to achieve stable conveying and flexible transition of sheet materials.

Benefits of technology

It improves the safety and stability of sheet material transfer, adapts to different thickness specifications, reduces the risk of material damage, and improves production efficiency and automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of plate transportation, in particular to a high-automation intelligent plate transfer device. The high-automation intelligent plate transfer device comprises a base, multiple sections of electric push rods which are symmetrically distributed are installed on the base, a fixed support is fixedly connected between the telescopic ends of the electric push rods, a rotating support is rotationally connected to the fixed support, and a rotating frame is rotationally connected to the base; a sliding groove is formed in the side, close to the rotating support, of the bottom of the rotating frame, and the rotating support slides in the sliding groove. Through the linkage design of the electric push rod, the rotating support and the rotating frame, flexible adjustment of the conveying height and angle is achieved, and the requirements of different working conditions are met; the conveying assembly is matched with the centering guide mechanism, so that stable and straight feeding of the plates is ensured, and the conveying safety and stability are greatly improved; and meanwhile, the structure is compact, the automation degree is high, the material transfer efficiency is effectively improved, manual intervention is reduced, and the device is suitable for modern production scenes.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of plate transportation, in particular to a high-automation intelligent plate transfer device. BACKGROUND

[0002] In modern industrial production, plate transportation is a key link in the manufacturing process, and high-automation plate transfer equipment is crucial to improving production efficiency and reducing labor costs. Especially in scenarios where plates need to be transferred to high places, traditional transfer equipment has many problems to be solved.

[0003] Currently, when transferring at a high angle, the plate is prone to sliding due to gravity, which not only affects production efficiency and increases material loss, but also may cause safety accidents and threaten the safety of operators. In addition, with the diversification of industrial products, the differences in size and shape of plates have increased, and traditional equipment is difficult to adaptively adjust, unable to achieve automatic pushing and centering positioning, resulting in decreased subsequent processing precision and affecting product quality. Most existing transfer devices use fixed conveying structures and lack effective anti-slip measures, making it difficult to ensure the stability of the plate when the inclination angle is large. Although some devices use baffles or clamps to assist in fixing, they lack flexibility in adjustment and cannot adapt to the transfer needs of plates of different sizes. At the same time, traditional pushing mechanisms rely on manual intervention or simple mechanical limiting, making it difficult to achieve intelligent centering adjustment, resulting in plate deviation during conveying and affecting processing precision.

[0004] Based on the above situation, there is an urgent need for a high-automation intelligent plate transfer device that can effectively prevent plate sliding and has self-adaptive pushing and centering functions to meet the needs of modern industrial production for efficient, precise, and safe transfer. SUMMARY

[0005] To overcome the problems of traditional plate transfer equipment, such as plate sliding at high angles, insufficient automatic pushing and centering adjustment, and inflexible up-down angle adjustment, which affect production efficiency, processing precision, and operational safety, the technical problem of the present application is to provide a high-automation intelligent plate transfer device.

[0006] Technical solution: A high-automation intelligent plate transfer device, comprising a base, a plurality of electric push rods symmetrically distributed on the base, a fixed support fixedly connected between the extension ends of the electric push rods, a rotating support rotatably connected to the fixed support, a rotating frame rotatably connected to the base, a sliding groove opened on the bottom of the rotating frame near the rotating support, the rotating support sliding in the sliding groove, a plurality of first springs symmetrically distributed between the rotating frame and the base, the first springs all wound around the base, a conveying assembly mounted on the rotating frame, a plurality of rollers uniformly distributed on the conveying assembly, and an auxiliary stabilizing device provided on the conveying assembly.

[0007] Further, the rotary frame is provided with a feeding platform near the input end of the conveying assembly, which is flush with the top of the roller.

[0008] Further, the conveying assembly is provided with symmetrically distributed air cylinders on the side edges, the telescopic parts of which are fixedly connected with fixing frames, the first sliding frames are slidably connected with the fixing frames, a plurality of second springs are connected between the first sliding frame and the fixing frame, the second springs are wound on the first sliding frame, a plurality of rollers are rotatably connected with the first sliding frame, the rollers are located directly above the roller, forming an upper and lower arranged conveying and clamping space.

[0009] Further, the roller at the input end of the conveying assembly is fixedly connected with symmetrically distributed worms, the conveying assembly is rotatably connected with symmetrically arranged reciprocating lead screws near the worm, and each reciprocating lead screw is fixedly connected with a turbine at one end near the worm; the turbine and the corresponding worm are meshed with each other to form a gear transmission system with self-locking characteristics, and the two symmetrically distributed reciprocating lead screws are threadedly connected with a pushing member.

[0010] Further, the rotary frame is rotatably connected with adjusting screws, the two screws are symmetrically distributed, the symmetrically distributed screws are threadedly connected with a second sliding frame, which vertically slides inside the rotary frame, the rotary frame is provided with symmetrically distributed triggering members, the bottom of which is in contact with the upper surface of the second sliding frame; the second sliding frame is slidably connected with a third sliding member, the third sliding member and the second sliding frame are connected by a plurality of fourth springs, which are always in tension, a limiting assembly for locking the position of the third sliding member is arranged on the support structure of the second sliding frame, and the third sliding member is rotatably connected with symmetrically distributed rollers.

[0011] Further, the limiting assembly includes a blocking member slidably connected to the second sliding frame, a third spring slidably connected between the blocking member and the second sliding frame, the third spring is wound on the second sliding frame, and the blocking member is provided with an inclined surface on the side away from the fixing frame.

[0012] Further, symmetrically arranged centering members are slidably connected to the rotary frame near the rollers on the feeding platform of the rotary frame, each centering member is provided with a guide inclined surface on the side close to each other, the centering members and the rotary frame are respectively connected with fifth springs, and the fifth springs are wound on the corresponding centering members.

[0013] Further, the rotating frame is rotatably connected with a rotating part near the discharge end of the conveying assembly, the rotating part and the rotating frame are connected with symmetrically distributed torsional springs, the symmetrically distributed torsional springs are all wound on the rotating part and are always in a torsional energy storage state, symmetrically distributed insertion holes are arranged on the rotating part, symmetrically distributed convex columns are arranged on one side of the fixed frame close to the rotating part, and the fixed frame and the rotating part are clamped and matched through the insertion holes and the convex columns, symmetrically distributed sliding blocks are slidably connected in the rotating part, and each sliding block and the rotating part are connected with a sixth spring, the sixth spring is wound on the rotating part and is in a tensile state in an initial state, and a buffer plate is rotatably connected in the rotating part, symmetrically distributed connecting rods are rotatably connected to the buffer plate, and each connecting rod is rotatably connected with a corresponding sliding block to form a linkage mechanism.

[0014] The beneficial effects are that: through the linkage design of the electric push rod, the rotating support and the rotating frame, the conveying height and angle are flexibly adjusted to adapt to different working conditions; the conveying assembly cooperates with the centering mechanism to ensure that the plate material is smoothly and straightly fed, and the conveying safety and stability are greatly improved; at the same time, the structure is compact and the automation degree is high, the material transfer efficiency is effectively improved and the manual intervention is reduced, and the modern production scene is suitable.

[0015] Through the cooperation of the rotating part and the torsional spring, the flexible transition between the plate material output end and the high platform is realized, and the plate material falling impact is effectively reduced; the linkage mechanism composed of the buffer plate, the sliding block, the connecting rod and the sixth spring further absorbs the impact energy, and the stability and safety of the receiving process are improved; the overall structure is compact and responsive, the plate material damage risk is significantly reduced, and the transfer efficiency and reliability are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the present application.

[0017] Figure 2 It is a three-dimensional structure schematic diagram of the multi-section electric push rod, the fixed support and the rotating frame and other components of the present application.

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the air cylinder, the fixed support and the first sliding frame and other components of the present application.

[0019] Figure 4 It is Figure 3 A three-dimensional structure schematic diagram of the present application.

[0020] Figure 5 It is a three-dimensional structure schematic diagram of the worm, the second sliding frame and the centering part and other components of the present application.

[0021] Figure 6 It is a three-dimensional structure schematic diagram of the fixed support, the rotating part and the buffer plate and other components of the present application.

[0022] Figure 7 It is a sectional view of the three-dimensional structure of the rotating member, the sixth spring, the connecting rod and other components of the present invention.

[0023] The names and serial numbers of the parts in the figure are: 1_base, 11_multi-section electric push rod, 1101_fixed bracket, 1102_rotating bracket, 12_transmission assembly, 121_roller, 13_rotating frame, 14_first spring, 2_cylinder, 21_fixed frame, 22_second spring, 23_first sliding frame, 24_roller, 25_second sliding frame, 26_screw, 27_trigger, 3_worm, 31_turbine, 32_reciprocating screw, 33_pushing member, 34_blocking member, 35_third spring, 36_third sliding member, 361_fourth spring, 37_roller, 38_centering member, 381_fifth spring, 4_rotating member, 41_torsion spring, 42_buffer plate, 43_connecting rod, 44_sliding block, 45_sixth spring. DETAILED DESCRIPTION

[0024] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Example 1: A highly automated intelligent sheet material transfer device, such as Figures 1-3 As shown, it includes a base 1 as a bearing body, and a symmetrically distributed multi-section electric push rod 11 is installed on the base 1, and a fixed bracket 1101 is fixed between the telescopic ends thereof, which is used to drive the overall structure to be raised and lowered to adapt to different height requirements; the fixed bracket 1101 is rotatably connected to a rotating bracket 1102, and the rotating bracket 1102 is linked with a rotating frame 13 to achieve angle adjustment and spatial posture transformation; the base 1 is rotatably connected to a rotating frame 13, which is used to support and drive the conveying components to adjust their orientation, thereby realizing flexible material steering and conveying path optimization.

[0026] The bottom of the rotating frame 13 is provided with a slide groove on one side close to the rotating bracket 1102, and the rotating bracket 1102 slides in the slide groove, and the stability and synchronization of the mechanical movement are achieved through the sliding matching structure; the rotating frame 13 and the base 1 are connected with symmetrically distributed first springs 14, and the symmetrically distributed first springs 14 are all wound on the base 1, which are used to buffer the impact force during the structural movement and assist in the reset operation; the rotating frame 13 is equipped with a conveying assembly 12, which is provided with evenly distributed rollers 121 to achieve smooth and continuous conveying of the sheet material, reduce friction resistance and improve transmission efficiency; the rotating frame 13 is provided with a material discharge platform at the input end close to the conveying assembly 12, which is convenient for the initial positioning and orderly feeding of the sheet material, thereby improving the accuracy of the overall automated operation.

[0027] When the plate is transported from low to high, first control the multi-section electric push rod 11 to drive the fixed support 1101 to move upward, drive the rotating support 1102 to move upward synchronously. With the rising of the rotating support 1102, the top thereof and the rotating frame 13 connection end have relative displacement, push one end of the rotating frame 13 to overturn upward, so that the conveying assembly 12 installed thereon rotates clockwise together with the rotating frame 13, forms an inclined posture with one end high and one end low, and compresses the first spring 14. When the output end of the conveying assembly 12 is at the same horizontal plane as the target high platform, the electric push rod stops moving, and the device completes the posture adjustment.

[0028] At this time, the system has entered the working state of transporting from low to high. Control the grabbing device to place the plate in the input end of the conveying assembly 12 in turn, and then start the conveying assembly 12. The roller 121 rotates clockwise in the set direction, stably transports the plate along the inclined direction to the high platform, realizes efficient and automatic material lifting and transfer operation.

[0029] In the process of transporting the plate from low to high, when the rotating frame 13 deflects to form a steep slope, the plate is easy to slide downward due to its own gravity, which may cause the plate to slip off and exist safety hazards. The existing device is difficult to adapt to the stable conveying needs of plates of different thicknesses. At the same time, the thicknesses of different batches of plates are different, and the existing structure cannot realize self-adaptive clamping and limiting of plates of various thickness specifications. Therefore, it is necessary to design an auxiliary stabilizing device with thickness self-adaptive adjusting capability and capable of preventing the plate from sliding off, so as to improve the safety and application range of the equipment.

[0030] As shown in Figure 3 Specifically, the side of the conveying assembly 12 is provided with symmetrically distributed air cylinders 2, the telescopic parts of which are fixedly connected with a fixed frame 21 for supporting and driving the upper limiting mechanism to move vertically. The fixed frame 21 is slidably connected with a first sliding frame 23, and the two constitute a guide matching structure to realize stable lifting and centering adjustment. A plurality of second springs 22 are connected between the first sliding frame 23 and the fixed frame 21, and the second springs 22 are all wound on the first sliding frame 23, for providing elastic force and buffering effect, ensuring that the sliding frame can automatically adjust the clamping pressure according to the thickness change of the plate. A plurality of rollers 24 are rotatably connected to the first sliding frame 23, and the rollers 24 are located directly above the roller 121, forming an upper and lower relative arrangement of the conveying and clamping space. The height of the clamping space can be self-adaptively adjusted according to plates of different thicknesses, so as to realize effective limiting and anti-slip protection of the plate.

[0031] When a batch of plates needs to be transported, the batch of plates usually has a certain thickness range, wherein the maximum thickness can reach twice the minimum thickness, and the minimum thickness difference between adjacent equal thickness sections is 0.2mm. Before the plate is transported from a low position to a high position, the clamping gap is first set according to the minimum thickness of the batch of plates: the control cylinder 2 drives the fixed frame 21 and the first sliding frame 23 to move downward, so that the distance between the roller 24 and the roller 121 is adjusted to be slightly larger than the minimum thickness value.

[0032] When the plate is placed on the roller 121 of the conveying assembly 12, the top of the plate is pressed by the roller 24 to form an upper and lower clamping structure. The roller 24 rotates synchronously with the roller 121, reduces the frictional resistance, and plays a guiding and limiting role on the plate. If the actual thickness of a certain plate is slightly larger than the current clamping gap, the plate will push the roller 24 upward during transportation, driving the first sliding frame 23 to slide relative to the fixed frame 21, while compressing the second spring 22, thereby realizing self-adaptive adjustment of the clamping space to adapt to the thickness of the plate.

[0033] Through the above design, the device can automatically adapt to plates of different thickness specifications without replacing parts, improving the safety and stability of the transportation process, preventing the risk of plate sliding caused by inclined transportation, and being suitable for continuous automatic production scenarios.

[0034] During the continuous transportation of the plate from the low position to the high position, it is necessary to automatically push the plate placed on the feeding platform of the rotating frame 13 into the clamping space between the roller 24 and the roller 121 to realize stable feeding of the plate. However, the traditional manual pushing method is low in efficiency and poor in stability, and is prone to cause plate deviation or even jamming and other abnormal conditions, affecting the continuity of the automatic process. Therefore, it is urgent to design an automatic pushing mechanism with compact structure and synchronous action to meet the demand of efficiently and accurately pushing the plate to the conveying assembly 12.

[0035] As shown in Figure 5 , specifically, the roller 121 at the feeding end of the conveying assembly 12 is fixedly connected with symmetrically distributed worms 3 for converting the rotational motion of the roller 121 into transmission output power; the side of the conveying assembly 12 close to the worms 3 is rotatably connected with symmetrically arranged reciprocating screws 32 through a bearing seat; and the reciprocating screws 32 are simultaneously in rotational support cooperation with the rotating frame 13 to ensure the structural stability of the transmission system; each reciprocating screw 32 is fixedly connected with a turbine 31 at one end close to the worm 3; the turbine 31 is intermeshed with the corresponding worm 3 to form a gear transmission system with self-locking characteristics, thereby realizing synchronous linkage of the pushing mechanism driven by the rotation of the roller 121; the pushing member 33 is connected between the two symmetrically distributed reciprocating screws 32 through a threaded pair, so that it makes periodic linear reciprocating motion along the guide rail direction under the action of the screw rotation, to realize the automatic pushing action of the plate.

[0036] During the operation of the conveying assembly 12, the drum 121 drives the worm 3 fixedly connected thereon to rotate synchronously. The worm 3 transmits power to the reciprocating screw 32 through the turbine 31 engaged therewith, thereby driving the reciprocating screw 32 to rotate. Since the pushing member 33 is in threaded transmission with the reciprocating screw 32, the rotational movement of the screw is converted into the linear reciprocating movement of the pushing member 33 along the guide rail.

[0037] When the pushing member 33 moves to the right, the action surface thereof pushes the plate placed on the feeding platform of the rotating frame 13 and accurately pushes the plate to the clamping area between the drum 121 and the roller 24; then the pushing member 33 moves to the left and resets during the return phase, preparing for the next pushing action. Such a cycle is repeated to realize continuous and stable automatic feeding of the plate.

[0038] During the plate transfer process, it is usually necessary to stack multiple plates and then carry them as a whole. However, there is a lack of an efficient limiting mechanism in the prior art, which can effectively fix the other plates above when the bottom single plate is pushed to the conveying assembly 12, so as to avoid following movement. This leads to the problems of inconvenient operation and low feeding efficiency. Therefore, it is necessary to design a plate limiting mechanism with self-adaptive limiting and automatic resetting functions.

[0039] As shown in FIGS. Figure 4 and Figure 5 Specifically, the rotating frame 13 is symmetrically connected with adjusting screws 26, and the two screws 26 are symmetrically distributed. The second sliding frame 25 is threadedly connected between the symmetrically distributed screws 26 and vertically slides inside the rotating frame 13. The rotating frame 13 is provided with symmetrically distributed trigger members 27 at the bottom, which are in contact with the upper surface of the second sliding frame 25, for detecting or responding to the position change of the second sliding frame 25 and controlling the height adjustment of the roller 24 assembly in linkage.

[0040] Further, the second sliding frame 25 is provided with a guide structure for slidingly connecting with the third sliding member 36, so that the third sliding member 36 can slide laterally thereon. The third sliding member 36 is connected with the second sliding frame 25 through a plurality of fourth springs 361, which are always in a stretched state to provide an outward elastic force. The third sliding member 36 is rotatably connected with symmetrically distributed rollers 37, which are used to clamp and limit the non-bottom part of the stacked plates to ensure that it remains stationary during the pushing process.

[0041] In addition, the support structure of the second sliding frame 25 is provided with a limiting assembly for locking the position of the third sliding member 36. When the limiting assembly is in the locked state, the third sliding member 36 can be fixed at the initial position; when the limiting assembly is unlocked, the fourth spring 361 releases the elastic energy to drive the third sliding member 36 to slide the rollers 37 towards the plate, thereby realizing the automatic limiting function.

[0042] In the process of plate transfer, first, the second sliding frame 25 is moved up and down along the vertical direction by rotating the adjusting screw 26 manually, and then the third sliding member 36 and the roller 37 thereon are lifted synchronously. When the distance between the bottom of the lower roller 37 and the platform of the rotating frame 13 is accurately adjusted to the thickness of a single plate, the adjusting screw 26 is stopped.

[0043] In this process, the relative position between the second sliding frame 25 and the trigger member 27 changes, triggering the linkage control mechanism, so that the fixed frame 21 is moved vertically by the cylinder 2, and the first sliding frame 23 drives the roller 24 to move up and down, ensuring that the distance between the roller 24 and the roller 121 is consistent with the distance between the roller 37 and the platform, and the synchronous adaptation of the upper and lower limit structures is realized.

[0044] After the height adjustment is completed, the operator manually releases the locking state of the third sliding member 36 by the limiting assembly. At this time, the fourth spring 361 releases the elastic force, driving the third sliding member 36 to slide towards the plate, and the roller 37 is in contact with the stacked plate pile, leaving only the bottom layer of the plate in a free state.

[0045] Subsequently, the pushing member 33 advances to the right, pushing the bottom layer of the plate to the conveying path of the roller 121. The remaining plates remain stationary due to the limiting action of the roller 37. As the pushing action continues, the plate pile gradually falls under its own gravity, realizing continuous feeding.

[0046] When the plates on the platform are all conveyed, if new plate piles need to be reloaded, the third sliding member 36 can be pushed in the opposite direction to reset the roller 37, and the limiting assembly can be used to lock it in the initial position again, so that the unloading space returns to the initial state, facilitating the loading of the next batch of plates.

[0047] The limiting assembly includes a blocking member 34 slidingly connected to the second sliding frame 25 for locking or releasing the position of the third sliding member 36, and a third spring 35 connected between the second sliding frame 25 and the blocking member 34, which provides a reset elastic force. The third spring 35 is wound around the second sliding frame 25 and provides a downward reset elastic force for the blocking member 34. The blocking member 34 is provided with a slope on the side away from the fixed frame 21, which facilitates the extrusion reset of the third sliding member 36 during the reset process, and the third sliding member 36 is automatically unlocked by extruding the slope.

[0048] In the initial state, the blocking member 34 is in contact with the third sliding member 36 under the action of the third spring 35, thereby locking its position. When the distance between the lower roller 37 and the platform of the rotating frame 13 is adjusted, the blocking member 34 can be manually pulled up to separate from the third sliding member 36, and at this time the third spring 35 is compressed and deformed.

[0049] Subsequently, under the pushing action of the fourth spring 361, the third sliding piece 36 drives the rollers 37 to move towards the sheet material, so that the upper and lower rollers 37 abut against the stacked sheet material, and only the bottom sheet material remains un-abutted, so that the pushing piece 33 pushes it out.

[0050] After the blocking piece 34 is loosened, it is reset downward along the second sliding frame 25 under the resetting action of the third spring 35. When the sheet material on the feeding platform of the rotating frame 13 is pushed to the end, and new sheet material needs to be supplemented, the third sliding piece 36 needs to be pushed back to the original position in the reverse direction and locked again. In this process, the third sliding piece 36 will contact the inclined surface of the blocking piece 34 and push it upward, causing the third spring 35 to be compressed again; when the third sliding piece 36 passes the blocking piece 34, the blocking piece 34 is reset and re-locks the third sliding piece 36 under the action of the spring, and the fourth spring 361 returns to the initial state.

[0051] In the process of pushing the sheet material from the feeding platform of the rotating frame 13 to the roller 121 conveying device, due to the unevenness or deflection of the sheet material stack placed by the forklift, the pushing piece 33 may directly push the skewed sheet material onto the roller 121. This non-vertical feeding method may cause the sheet material to fall off the roller 121 during transfer, causing safety accidents and material damage. Therefore, it is urgent to design a centering guide mechanism to ensure that the sheet material can be automatically centered and fed straight when pushed to the roller 121, improving the safety and stability of the conveying process.

[0052] As shown in Figure 5 Specifically, symmetrically arranged centering pieces 38 are slidingly connected to one side of the feeding platform of the rotating frame 13 close to the rollers 37, and each centering piece 38 is provided with a guide inclined surface on the side close to the other centering piece 38. The fifth spring 381 is connected between the centering piece 38 and the rotating frame 13, and the fifth spring 381 is arranged around the corresponding centering piece 38 and provides a resetting elastic force for the centering piece 38.

[0053] When the pushing piece 33 pushes the sheet material to move towards the roller 121, the front and rear edges of the sheet material will first contact the guide inclined surface of the centering piece 38. As the sheet material continues to advance, under the adaptive elastic deformation action of the fifth spring 381, the centering piece 38 applies a transverse guide force to the sheet material through the inclined surface, so that the sheet material gradually corrects its posture and maintains a centered state during the pushing process and enters the upper side of the roller 121. In this way, it is ensured that the sheet material enters between the roller 24 and the roller 121 in a straight and stable state, thereby avoiding the risk of falling due to skewed feeding and improving the safety and reliability of the sheet material conveying process.

[0054] In the process of transferring the plate from the low place to the high platform, the conveying assembly 12 is in an inclined arrangement state, which causes the plate to be output from the discharge end of the conveying assembly 12 in an inclined state. At this time, there is a certain height difference between the plate and the high platform, and under the action of its own gravity, the plate will directly fall onto the platform, which is easy to cause damage to the plate. Therefore, it is urgent to design a buffer receiving device to realize flexible receiving of the plate during falling, reduce the impact force, and improve the safety and integrity of the plate transfer process.

[0055] As shown in Figure 6 and Figure 7 Specifically, the rotating frame 13 is rotatably connected with a rotating piece 4 on one side close to the discharge end of the conveying assembly 12, and the rotating piece 4 and the rotating frame 13 are connected with symmetrically distributed torsion springs 41. The symmetrically distributed torsion springs 41 are all wound on the rotating piece 4 and are always in a torsion energy storage state to provide a continuous restoring torque. The rotating piece 4 is provided with symmetrically distributed insertion holes, and the fixed frame 21 is provided with symmetrically distributed convex columns on one side close to the rotating piece 4. The insertion holes and the convex columns realize the clamping and matching of the fixed frame 21 and the rotating piece 4, so as to realize the releasable connection between the rotating piece 4 and the fixed frame 21. When the fixed frame 21 moves downward, the convex columns are detached from the insertion holes, allowing the rotating piece 4 to be flipped to the direction of the high platform under the action of the torsion springs 41.

[0056] Further, the rotating piece 4 is slidably connected with symmetrically distributed sliding blocks 44, and each sliding block 44 is connected with a sixth spring 45 between the rotating piece 4. The sixth spring 45 is wound on the rotating piece 4 and is in a stretched state in the initial state to provide a reset pre-tightening force for the subsequent buffering action.

[0057] In addition, a buffer plate 42 is also rotatably connected in the rotating piece 4, and the buffer plate 42 is rotatably connected with symmetrically distributed connecting rods 43. Each connecting rod 43 is rotatably connected with a corresponding sliding block 44 to form a linkage mechanism. This structure allows the buffer plate 42 to move the sliding block 44 through the connecting rod 43 when subjected to an external force, thereby driving the sixth spring 45 to elastically deform and realizing the absorption and slow release of the impact energy of the plate.

[0058] When the cylinder 2 drives the fixed frame 21 to move downward, the convex columns on the fixed frame 21 are disengaged from the insertion holes of the rotating piece 4, and the limiting relationship between the rotating piece 4 and the fixed frame 21 is released. At this time, under the action of the restoring torque of the torsion spring 41, the rotating piece 4 is flipped to the direction of the high platform around the connecting point between the rotating piece 4 and the rotating frame 13, and finally is lapped on the platform to form a stable transition structure.

[0059] Meanwhile, under the pre-tightening force provided by the initial stretching state of the sixth spring 45, the sliding block 44 slides along the inside of the rotating member 4 and drives the buffer plate 42 to overturn upward through the connecting rod 43, so that the buffer plate 42 forms a certain angle relative to the horizontal rotating member 4. At this time, the buffer plate 42 constitutes a section of inclined receiving surface extending from the discharge end of the conveying assembly 12.

[0060] When the plate material is output from the conveying assembly 12 and falls onto the buffer plate 42, the self-gravity of the plate material causes the buffer plate 42 to be subjected to downward pressure, which is transmitted to the sliding block 44 through the connecting rod 43, causing the sliding block 44 to slide towards the direction close to the torsion spring 41, thereby causing the sixth spring 45 to be elastically deformed, so as to absorb and release the impact energy. With the plate material being gradually removed, under the restoring force of the sixth spring 45, the sliding block 44 slides outward again, driving the buffer plate 42 to return to the overturned upward state, thereby preparing for the next plate material falling.

[0061] The above is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A highly automated intelligent sheet material transfer device, characterized in that: The invention comprises a base (1), wherein a symmetrically distributed multi-section electric push rod (11) is installed on the base (1), a fixed bracket (1101) is fixed between the telescopic ends thereof, a rotating bracket (1102) is rotatably connected to the fixed bracket (1101), a rotating frame (13) is rotatably connected to the base (1), a sliding groove is opened at the bottom of the rotating frame (13) on a side close to the rotating bracket (1102), and the rotating bracket (1102) slides in the sliding groove, and symmetrically distributed first springs (14) are connected between the rotating frame (13) and the base (1), and the symmetrically distributed first springs (14) are all wound on the base (1), a transmission component (12) is installed on the rotating frame (13), and rollers (121) are evenly distributed on the transmission component (12) are provided. An auxiliary stabilizing device is provided on the transmission component (12).

2. A highly automated intelligent sheet material transfer device as claimed in claim 1, characterized in that: The rotating frame (13) is provided with a material discharge platform at the input end close to the conveying assembly (12), which is flush with the top height of the roller (121).

3. A highly automated intelligent sheet material transfer device as claimed in claim 2, characterized in that: A symmetrically distributed air cylinder (2) is installed on the side of the conveying component (12), and a fixed frame (21) is fixed between the telescopic parts thereof. A first sliding frame (23) is slidably connected to the fixed frame (21), and a plurality of second springs (22) are connected between the first sliding frame (23) and the fixed frame (21). The second springs (22) are all wound on the first sliding frame (23). A plurality of rollers (24) are rotatably connected to the first sliding frame (23), and the rollers (24) are located directly above the roller (121), forming a conveying clamping space arranged opposite to each other in an upper and lower manner.

4. A highly automated intelligent sheet material transfer device as claimed in claim 3, characterized in that: A roller (121) at the feeding end of the conveying assembly (12) is fixedly connected to symmetrically distributed worms (3), and a symmetrically arranged reciprocating screw (32) is rotatably connected to one side of the conveying assembly (12) close to the worm (3), and each reciprocating screw (32) is fixedly connected to a turbine (31) at one end close to the worm (3); the turbine (31) and the corresponding worm (3) are meshed with each other to form a gear transmission system with self-locking characteristics, and a pusher (33) is threadedly connected between the two symmetrically distributed reciprocating screws (32).

5. A highly automated intelligent sheet material transfer device as claimed in claim 4, characterized in that: The rotating frame (13) is symmetrically connected to an adjusting screw (26), and the two screws (26) are symmetrically distributed. A second sliding frame (25) is threadedly connected between the symmetrically distributed screws (26) and slides vertically inside the rotating frame (13). The rotating frame (13) is provided with a symmetrically distributed triggering member (27), the bottom of which contacts the upper surface of the second sliding frame (25); the second sliding frame (25) is slidably connected to a third sliding member (36), and the third sliding member (36) is connected to the second sliding frame (25) through a plurality of fourth springs (361), which are always in a stretched state. A limiting assembly for locking the position of the third sliding member (36) is provided on the supporting structure of the second sliding frame (25), and the third sliding member (36) is rotatably connected to rollers (37) that are symmetrically distributed.

6. A highly automated intelligent sheet material transfer device as claimed in claim 5, characterized in that: The limiting assembly comprises a blocking member (34) slidably connected to the second sliding frame (25), a third spring (35) is slidably connected between the blocking member (34) and the second sliding frame (25), the third spring (35) being wound around the second sliding frame (25), and the blocking member (34) is provided with an inclined surface on a side away from the fixed frame (21).

7. A highly automated intelligent sheet material transfer device as claimed in claim 6, characterized in that A symmetrically arranged centering piece (38) is slidably connected to the side of the discharge platform of the rotating frame (13) close to the roller (37), and a guide slope is provided on the side of each centering piece (38) close to each other. A fifth spring (381) is respectively connected between the centering piece (38) and the rotating frame (13), and the fifth spring (381) is wound around the corresponding centering piece (38).

8. A highly automated intelligent sheet material transfer device as claimed in claim 7, characterized in that: The rotating frame (13) is rotatably connected to a rotating member (4) on a side close to the discharge end of the conveying assembly (12), and symmetrically distributed torsion springs (41) are connected between the rotating member (4) and the rotating frame (13). The symmetrically distributed torsion springs (41) are all wound around the rotating member (4) and are always in a torsional energy storage state. The rotating member (4) is provided with symmetrically distributed jacks, and the fixed frame (21) is provided with symmetrically distributed protrusions on a side close to the rotating member (4). The fixed frame (21) and the rotating member (4) are connected by the jacks and the protrusions. The rotating member (4) is slidably connected to symmetrically distributed sliding blocks (44) in a snap-fit ​​manner. A sixth spring (45) is connected between each sliding block (44) and the rotating member (4). The sixth spring (45) is wound around the rotating member (4) and is in a stretched state in an initial state. A buffer plate (42) is also rotatably connected to the rotating member (4). The buffer plate (42) is rotatably connected to symmetrically distributed connecting rods (43). Each connecting rod (43) is rotatably connected to a corresponding sliding block (44) to form a linkage mechanism.