Double veneer panel conveying mechanism

Abstract

The present invention discloses a double veneer panel alignment conveying mechanism, which belongs to the technical field of double veneer panel conveying devices, and includes a workbench, a panel feeder and a press, wherein the panel feeder includes a support plate, and cross beam plates are vertically arranged on both sides of the support plate, and first moving wheels are arranged on the outer sides of both ends of the support plate, and support blocks are arranged on the ends of the two cross beam plates away from the support plate, and second moving wheels are arranged on the outer sides of the ends of the two support blocks, and the inner sides of the two support blocks are respectively hinged with a flip arm, and a first driving member is arranged on the support plate, and the output end of the first driving member is connected to the moving arm and the first driving member drives the moving arm to translate, and a first clamping plate is arranged on the moving arm, and a second driving member is connected to the support block, and the output end of the second driving member is connected to the flip arm and the second driving member drives the flip arm to flip, and a second clamping plate is arranged on the flip arm. The beneficial effect of the present invention is that the waiting time of the panel feeder can be reduced, and the product output can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of double veneer panel conveying devices, and in particular relates to a double veneer panel alignment conveying mechanism. Background Art

[0002] The traditional production equipment of double veneer panels consists of a hot press and a conveyor belt. During the production process, the substrate is first moved to the conveyor belt manually, and then workers on both sides of the conveyor belt lay the decorative paper on the surface of the substrate, which is then transported to the hot press via the conveyor belt for hot pressing.

[0003] The Chinese patent application number 201620949877X discloses a novel feeding and discharging conveying mechanism for double veneer panels, including a feeding and discharging conveying mechanism arranged at the feeding end of a hot press and a discharging conveying mechanism arranged at the discharging end of the hot press, the feeding and discharging conveying mechanism including a loading vehicle for clamping and carrying the double veneer panel substrate and a loading vehicle chassis for guiding and driving the loading vehicle to move, the discharging conveying mechanism including a discharging vehicle for carrying the hot-pressed double veneer panel and a discharging vehicle chassis for guiding and driving the discharging vehicle to move. The feeding and discharging conveying mechanism for double veneer panels can realize the rapid transportation of panels, ensure the processing quality of panels, and improve product quality.

[0004] The above scheme has the effect of realizing rapid panel transportation, but when using a pallet truck for transportation, after the pallet truck enters the press and puts down the panel, it is necessary to wait for the pallet truck to exit before the press can be pressed down. Because the pallet truck is approximately a square structure, if the press is pressed down directly without waiting for the pallet truck to exit, the pallet truck cannot be reset. This will increase the waiting time and reduce product output. Summary of the invention

[0005] The cam is an angular movement mechanism which is arranged on a pair of camshafts which are arranged on the side panels of the support frame, and a rotation of the camshafts on the side panels brings the camshafts into contact with the support frame.

[0006] Preferably, the first clamping plate includes an integrally formed vertical plate and a horizontal plate, the horizontal plate is provided with a buffer assembly, the buffer assembly includes a through chamber arranged on the horizontal plate, a buffer rod is provided inside the through chamber, a suction cup is provided on the top of the buffer rod, a top opening and a bottom opening of the through chamber are both separated from the buffer rod by a buffering gap, a stop portion is provided in the middle of the buffer rod, a first buffer spring is connected above the stop portion, the top of the first buffer spring is connected to the upper inner wall of the through chamber, a second buffer spring is connected below the stop portion, and the bottom of the second buffer spring is connected to the lower inner wall of the through chamber.

[0007] Preferably, the first clamping plate also includes a bottom plate, which is located below the horizontal plate, one side of the bottom plate is connected to the vertical plate, the surface of the bottom plate is provided with a base, the top of the base is provided with a groove, the shape of the groove matches the bottom shape of the buffer rod, the surface of the groove is provided with an elastic part, the buffer rod is provided with a connecting channel, and the connecting channel connects the suction cup and the bottom of the buffer rod.

[0008] Preferably, the groove and the bottom of the buffer rod are both hemispherical structures, and the elastic member includes a rubber clamping ring arranged on the groove, and the rubber clamping ring is at least provided.

[0009] Preferably, an elastic airbag is provided in the middle of the rubber clamping ring, a first magnetic part is provided at the bottom of the buffer rod, a piston cavity is provided inside the base, a piston is provided in the piston cavity, a return spring is provided at the bottom of the piston, a second magnetic part is provided on the piston, the magnetic pole of the second magnetic part is the same as the magnetic pole of the first magnetic part, an air pressure cavity is provided on the upper side of the piston cavity, the air pressure cavity connects the upper side of the piston cavity with the outside, and an air intake cavity is provided on the lower side of the piston cavity, the air intake cavity connects the lower side of the piston cavity with the elastic airbag.

[0010] Preferably, there are three rubber clamps in total, each of which is provided with an elastic airbag, and the air intake chamber includes a total air intake branch, a first air intake branch, a second air intake branch and a third air intake branch, the total air intake branch is connected with the first air intake branch, the second air intake branch and the third air intake branch, the first air intake branch, the second air intake branch and the third air intake branch are connected with three elastic airbags respectively, and a plurality of series flow parts are provided on the first air intake branch, the second air intake branch and the third air intake branch, the series flow parts include a first connecting groove, a second connecting groove and a third connecting groove, the first connecting groove connects the first air intake branch and the second air intake branch, the second connecting groove connects the second air intake branch and the third air intake branch, and the third connecting groove connects the first air intake branch and the third air intake branch.

[0011] Preferably, a fixed concave plate is provided below the base, and the inner sides of both sides of the fixed concave plate are respectively connected to the first tension spring and the second tension spring, the first tension spring and the second tension spring are respectively connected to the two ends of the bottom of the base, and a rolling ball is provided in the middle of the bottom of the base.

[0012] Preferably, a sliding cavity is provided in the middle of the rubber clamping ring, and a first semi-annular rubber plate and a second semi-annular rubber plate are respectively provided on both sides of the sliding cavity, a third magnetic part is provided on the first semi-annular rubber plate and the second semi-annular rubber plate, and a fourth magnetic part is provided on the bottom side of the buffer rod, and the third magnetic part and the fourth magnetic part have opposite magnetic poles.

[0013] Preferably, the front end of the second clamping plate is provided with an inclined panel, and the inclined panel is provided with friction lines.

[0014] Preferably, a pushing member is provided on the support plate, and the pushing member includes a pushing motor. A pushing plate is provided at the output end of the pushing motor, and the pushing plate reciprocates from the support plate to the upper area of ​​the first clamping plate.

[0015] The advantages of the present invention are:

[0016] 1. The present invention designs the structure of the flip arm, and the flip arm is unfolded after the feed cart transports the substrate plate to the hot pressing area and completes unloading. After the substrate plate is released, there is no need to wait for the feed cart to exit the hot pressing area, and the press can immediately perform the pressing operation. While the press is pressing down, the flip arm can pass through both sides of the press, so as not to form an obstruction, which greatly reduces the waiting time and thus improves the overall production efficiency.

[0017] 2. The present invention effectively provides a buffering effect when the substrate plate falls rapidly from the second clamping plate by designing a buffer component, avoiding the huge impact force generated by the rapid fall of the substrate plate, making the entire flipping and unloading process smoother, and reducing the risk of damage to the substrate plate and the workbench due to impact.

[0018] 3. The present invention realizes intelligent adjustment of the suction force of the suction cup by providing a base with a groove and an elastic member on the bottom plate, and a connecting channel on the buffer rod. When the substrate plate falls rapidly, the buffer assembly first provides buffering, and then the tilting and rising of the buffer rod causes the bottom to break away from the groove, and air enters the suction cup, gradually relieving the negative pressure state, thereby steadily reducing the suction force. This design avoids the risk of collision caused by the sudden loss of all suction force when the substrate plate is unloaded.

[0019] 4. The present invention significantly improves the sealing performance between the buffer rod and the groove through the elastic airbag, and at the same time utilizes the repulsive effect between the first magnetic part and the second magnetic part, combined with the elastic force of the reset spring, to achieve intelligent control of the expansion and contraction of the elastic airbag. This intelligent control mechanism can improve the sealing performance while also being able to automatically release the adsorption force more conveniently and quickly.

[0020] 5. The air intake branch in the present invention is provided with a series flow part. When a certain air intake branch is blocked, the arrangement of the series flow part allows air to bypass the blockage point through other unblocked air intake branches and continue to inflate the affected elastic airbag. This design greatly improves the reliability and stability of the air intake system and reduces the problems caused by blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 This is a diagram showing the unfolded state of the flip arm of the present invention.

[0023] Figure 3 It is the structural diagram of the board feeding trolley of the present invention.

[0024] Figure 4 This is a structural diagram of the first clamping plate of the present invention.

[0025] Figure 5 This is a structural diagram of the second clamping plate of the present invention.

[0026] Figure 6 This is a cross-sectional view of the first clamping plate of the present invention.

[0027] Figure 7 This is a structural diagram of the state change of the buffer mechanism of the present invention.

[0028] Figure 8 This is a structural diagram of the first clamping plate in the unloading state of the present invention.

[0029] Fig. 9 It is a cross-sectional structural diagram of the base of the present invention.

[0030] Fig.10 Another cross-sectional structural diagram of the base of the present invention.

[0031] Fig.11 for Fig.10 A in the middle marks an enlarged structural diagram.

[0032] Fig.12 This is a structural diagram of the serial flow part of the present invention.

[0033] Fig.13 This is a structural diagram of a fixed concave plate according to the present invention.

[0034] Fig.14This is a structural diagram of the base in Example 3 of the present invention.

[0035] Fig.15 for Fig.14 B in the figure marks an enlarged structure.

[0036] In the figure: 1 workbench, 2 plate feeder, 3 press, 4 support plate, 5 crossbeam plate, 6 first moving wheel, 7 support block, 8 second moving wheel, 9 flip arm, 10 moving arm, 11 first clamping plate, 12 second clamping plate, 13 vertical plate, 14 horizontal plate, 15 through chamber, 16 buffer rod, 17 suction cup, 18 stopper, 19 first buffer spring, 20 second buffer spring, 21 bottom plate, 22 base, 23 groove, 24 elastic member, 25 connecting channel, 26 rubber clamp ring, 27 elastic airbag, 28 first magnetic member, 29 piston chamber, 30 piston, 31 Return spring, 32 second magnetic part, 33 air pressure chamber, 34 air intake chamber, 35 total air intake branch, 36 first air intake branch, 37 second air intake branch, 38 third air intake branch, 39 series flow part, 40 first connecting groove, 41 second connecting groove, 42 third connecting groove, 43 fixed concave plate, 44 first tension spring, 45 second tension spring, 46 rolling ball, 47 sliding chamber, 48 first semi-annular rubber plate, 49 second semi-annular rubber plate, 50 third magnetic part, 51 fourth magnetic part, 52 inclined plate, 53 friction pattern, 54 pushing motor, 55 pushing plate, 56 outgoing cart. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0038] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. At the same time, when an element is referred to as "fixed on" or "provided on" another element, it can be directly on the other element or there may be a central element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be a central element at the same time. When an element is referred to as being "fixedly connected to" another element, it can be a common fixed connection method such as welding, bolting, or gluing. In short, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Embodiment 1, combination Figure 1-3 A double veneer panel alignment conveying mechanism includes a workbench 1, a plate-feeding trolley 2 and a press 3. The plate-feeding trolley 2 is movably arranged on the work frame, and the press 3 is arranged at the middle and upper position of the workbench 1. Brackets are arranged on both sides for support. The middle of the workbench 1 is in the hot pressing area. The substrate plate is placed on the plate-feeding trolley 2, and then moved to the bottom of the press 3, that is, the hot pressing area, and the substrate plate is placed on the hot pressing area. A plate-discharging trolley 56 is arranged on the other side of the workbench 1 to transport the hot-pressed substrate plate.

[0041] Combination Figure 3 The pallet loading cart 2 includes a support plate 4, on both sides of which cross beam plates 5 are vertically arranged, first moving wheels 6 are arranged on the outer sides of both ends of the support plate 4, and support blocks 7 are arranged on the ends of the two cross beam plates 5 away from the support plate 4. Second moving wheels 8 are arranged on the outer sides of the ends of the two support blocks 7, and the inner sides of the two support blocks 7 are respectively hinged with flip arms 9. The pallet loading cart 2 can be moved on the workbench 1 through the first moving wheels 6 and the second moving wheels 8. Tracks matching the first moving wheels 6 and the second moving wheels 8 are arranged on both sides of the workbench 1 to prevent the pallet loading cart 2 from shifting when moving.

[0042] A first driving member is provided on the support plate 4, and a moving arm 10 is connected to the output end of the first driving member, and the first driving member drives the moving arm 10 to translate, and a first clamping plate 11 is provided on the moving arm 10. A second driving member is connected to the support block 7, and the output end of the second driving member is connected to the flip arm 9, and the second driving member drives the flip arm 9 to flip, and a second clamping plate 12 is provided on the flip arm 9. When the first driving member drives the moving arm 10 to move toward the middle of the plate-feeding vehicle 2, and the second driving member drives the two flip arms 9 to flip so that the two flip arms 9 remain parallel to the moving arm 10, the first clamping plate 11 and the second clamping plate 12 can clamp the substrate plate, and in the clamped state, the shape of the plate-feeding vehicle 2 is similar to a square structure with a notch. When the plate-feeding vehicle 2 moves to the hot pressing area, at this time, the two flip arms 9 are driven to flip outward by the second driving member until the flip arm 9 and the moving arm 10 are in a vertical state, and at this time, the shape of the plate-feeding vehicle 2 is similar to a concave structure. After the substrate plate is put down, the press machine 3 can perform the pressing operation without waiting for the plate feeding trolley to reset, which greatly reduces the waiting time and improves the overall production efficiency.

[0043] The first driving member in this embodiment can adopt a commonly used linear stepping motor and a rotary motor to achieve the corresponding driving effect. For example, the first driving member directly drives the moving arm 10 to move back and forth through a linear stepping motor. In this embodiment, two first driving members are set, each of which is composed of a rotary motor and a push rod. One side of the push rod is connected to the rotary motor on the support plate 4, and the other side is hinged with a first slider. A slide groove matching the first slider is provided on the side of the moving arm 10, and a slide rail perpendicular to the slide groove is provided on one of the cross beam plates 5. The end of the moving arm 10 is provided with a second slider, and the second slider is slidably arranged on the slide rail. The cross-section of the slide groove and the slide rail is a square structure with a notch, so that the first slider and the second slider can slide without falling off. The limitation of the second slider and the slide rail makes the moving arm 10 only move in translation. When it is necessary to drive the moving arm 10 to move in translation, it is only necessary to drive the push rod to rotate with the rotary motor as the center, that is, the moving arm 10 can be pushed to move back and forth. The second driving member is an electric cylinder, one end of which is hinged to the support block 7, and the output end of the electric cylinder is hinged to the flip arm 9. The reciprocating motion of the output end of the electric cylinder can control the flipping of the flip arm 9. At the same time, the second driving member can also use a rotary motor to directly drive the flip arm 9 to flip.

[0044] Combination Figure 4 In this embodiment, the first clamping plate 11 includes an integrally formed vertical plate 13 and a horizontal plate 14, and a buffer component is provided on the horizontal plate 14. When the flip arm 9 flips to a state perpendicular to the moving arm 10, one side of the substrate plate will fall off the second clamping plate 12 quickly, so a buffer component is required to buffer it. Specifically, Figure 6-7 As shown, the buffer assembly includes a through chamber 15 arranged on a horizontal plate 14, a buffer rod 16 is arranged inside the through chamber 15, a suction cup 17 is arranged on the top of the buffer rod 16, a buffer interval is left between the top opening and the bottom opening of the through chamber 15 and the buffer rod 16, a stopper 18 is arranged in the middle of the buffer rod 16, a first buffer spring 19 is connected above the stopper 18, the top of the first buffer spring 19 is connected to the upper inner wall of the through chamber 15, a second buffer spring 20 is connected below the stopper 18, and the bottom of the second buffer spring 20 is connected to the lower inner wall of the through chamber 15. When the first clamping plate 11 and the second clamping plate 12 support and clamp the substrate plate, the bottom of one side of the substrate plate close to the first clamping plate 11 is pressed downward, so that the suction cup 17 adsorbs the bottom of one side of the substrate plate, and the first buffer spring 19 in the through chamber 15 is in a slightly extended state, and the second buffer spring 20 is in a slightly contracted state. When the flip arm 9 flips to a state perpendicular to the moving arm 10, one side of the substrate plate quickly falls off the second clamping plate 12, and the right side of the substrate plate quickly tilts downward. Figure 7-8 , the buffer rod 16 is also in a tilted and rising state due to the adsorption force of the suction cup 17. The tilt angle and rising distance of the buffer rod 16 at different positions are different. The closer to the left edge of the substrate plate, the greater the tilt angle and rising distance of the buffer rod 16. At this time, the first buffer spring 19 and the second buffer spring 20 will apply a reaction elastic force to the stopper 18 and the buffer rod 16 due to the distortion, thereby acting on the substrate plate, providing a buffering force for the substrate plate, avoiding the right side of the substrate plate from causing a large impact due to rapid falling, causing damage to the substrate plate and the workbench 1. The unloading of the substrate plate can be done manually or mechanically. In this embodiment, a pusher is provided on the support plate 4, and the pusher includes a push motor 54. The output end of the push motor 54 is provided with a push plate 55. The push plate 55 moves back and forth from the support plate 4 to the upper area of ​​the first clamping plate 11. When the substrate plate needs to be unloaded, the push motor 54 only needs to drive the push plate 55 to move to the right to push the substrate plate. By designing the buffer component, a buffer effect is effectively provided when the substrate plate falls rapidly from the second clamping plate 12, making the entire flipping and unloading process smoother and reducing the risk of damage to the substrate plate and the workbench 1 due to impact. Figure 5 In this embodiment, a slanted panel 52 is provided at the front end of the second clamping plate 12, and a friction pattern 53 is provided on the slanted panel 52. The slanted panel 52 cooperates with the friction pattern 53 to prevent the substrate plate from suddenly sliding or shaking in the initial stage of falling when the flip arm 9 is opened, thereby ensuring the stability of the substrate plate in the initial stage of falling.

[0045] Embodiment 2, combined Figure 6In this embodiment, the first clamping plate 11 further includes a bottom plate 21, which is located below the horizontal plate 14. One side of the bottom plate 21 is connected to the vertical plate 13. A base 22 is provided on the surface of the bottom plate 21, and a groove 23 is provided above the base 22. The shape of the groove 23 matches the bottom shape of the buffer rod 16. An elastic member 24 is provided on the surface of the groove 23. The buffer rod 16 is provided with a connecting channel 25. The connecting channel 25 connects the suction cup 17 and the bottom of the buffer rod 16. The elastic member 24 can be an elastic rubber covering the groove 23. When the substrate plate is placed, when the buffer rod 16 moves downward, the elastic member 24 on the matching surface of the groove 23 can close the bottom of the buffer rod 16 to ensure that the suction cup 17 can adsorb the substrate plate. When the right side of the substrate plate falls rapidly, driving the buffer rod 16 to tilt and rise upward, the buffer rod 16 will cause the bottom to break away from the groove 23 due to the changes in tilt and rise, and the bottom of the buffer rod 16 will no longer be in a closed state. Air enters the suction cup 17 from the bottom of the flow channel, so that the negative pressure state inside the suction cup 17 is gradually released, thereby gradually reducing the adsorption force. In this way, it can not only play a buffering role, but also will not make it difficult to unload the substrate plate from the first clamping plate 11 due to the adsorption effect after the substrate plate is stable. Since the buffer assembly is arranged on the first clamping plate 11, the suction cup 17 closer to the left edge of the substrate plate will release the adsorption force on the substrate plate faster due to the high rising distance and large inclination angle of the buffer rod 16, and the suction cup 17 farther away from the left edge of the substrate plate will release the adsorption force more slowly, so that the release of the adsorption force is a smooth process, and the substrate plate will not still be at risk of being damaged by impact because all the suction cups 17 quickly release the adsorption force.

[0046] When the buffer rod 16 is in the state of rising and tilting, especially when tilting, its bottom will contact with the groove 23 and the elastic member 24, thereby causing wear. In order to reduce the wear on the groove 23, the combination Fig. 9 , the shapes of the groove 23 and the bottom of the buffer rod 16 are both hemispherical structures, and the elastic member 24 includes a rubber snap ring 26 arranged on the groove 23, and the rubber snap ring 26 is provided with at least one. The groove 23 of the hemispherical structure can form a tight fit with the bottom of the buffer rod 16, and with the elasticity of the rubber snap ring 26, it can provide a good sealing effect when the buffer rod 16 is pressed down, ensuring that the suction cup 17 can effectively adsorb the substrate plate. This sealing design helps to prevent air leakage, thereby maintaining the negative pressure state in the suction cup 17 and enhancing the adsorption force. The design of the hemispherical structure also makes the contact area between the buffer rod 16 and the groove 23 relatively large during the movement, and the contact surface is smoother, thereby reducing the wear caused by friction. At the same time, the elasticity of the rubber snap ring 26 also plays a certain buffering role, further reducing the wear between mechanical parts.

[0047] Combination Figure 10-11In this embodiment, an elastic airbag 27 is arranged in the middle of the rubber clamp ring 26. The elastic airbag 27 is also an annular structure. When the bottom of the buffer rod 16 enters the groove 23, the elastic airbag 27 is arranged around the bottom of the buffer rod 16. A first magnetic member 28 is arranged at the bottom of the buffer rod 16. A piston cavity 29 is arranged inside the base 22. A piston 30 is arranged in the piston cavity 29. A return spring 31 is arranged at the bottom of the piston 30. A second magnetic member 32 is arranged on the piston 30. The magnetic pole of the second magnetic member 32 is the same as that of the first magnetic member 28. The piston cavity 29 is located above the piston 30 and is provided with an air pressure cavity 33. The air pressure cavity 33 connects the top of the piston cavity 29 with the outside. The piston cavity 29 is located below the piston 30 and is provided with an air inlet cavity 34. The air inlet cavity 34 connects the bottom of the piston cavity 29 with the elastic airbag 27. When the bottom of the buffer rod 16 descends into the groove 23, the first magnetic member 28 will gradually approach the second magnetic member 32. Since the two have the same magnetic poles, a repulsive magnetic force will be generated. The repulsive magnetic force will drive the second magnetic member 32 to drive the piston 30 to descend. While the piston 30 descends, the return spring 31 below it will shrink. The piston chamber 29 is located above the piston 30, and the air from the outside enters through the air pressure chamber 33 to maintain the air pressure balance. The air below the piston chamber 29 will be squeezed and enter the elastic airbag 27 through the air inlet chamber 34. The gradual descent of the buffer rod 16 will cause the elastic airbag 27 to gradually expand, thereby improving the sealing performance below the buffer rod 16. When the buffer rod 16 rises and tilts, the first magnetic part 28 at the bottom of the buffer rod 16 gradually moves away from the second magnetic part 32 in the piston 30. The second magnetic part 32 is reset under the action of the reset spring 31, so that the air in the elastic airbag 27 flows back to the bottom of the piston cavity 29, and the elastic airbag 27 contracts, releasing the sealing state under the buffer rod 16, thereby gradually reducing the adsorption force of the suction cup 17.

[0048] By setting the elastic airbag 27 in the rubber clamp ring 26, when the bottom of the buffer rod 16 drops into the groove 23, the elastic airbag 27 expands around the bottom of the buffer rod 16 to form a tighter seal. This dynamic sealing mechanism significantly improves the sealing performance between the buffer rod 16 and the groove 23, thereby enhancing the adsorption force of the suction cup 17 on the substrate plate. By utilizing the repulsive effect between the first magnetic member 28 and the second magnetic member 32, combined with the elastic force of the reset spring 31, the expansion and contraction of the elastic airbag 27 is intelligently controlled. This intelligent control mechanism makes it easier and faster to automatically release the adsorption force while improving the sealing performance.

[0049] In this embodiment, there are three rubber clamp rings 26 in total, and multiple rubber clamp rings 26 can further improve the sealing effect. Each rubber clamp ring 26 is also provided with an annular elastic airbag 27. The air inlet cavity 34 includes a total air inlet branch 35, a first air inlet branch 36, a second air inlet branch 37 and a third air inlet branch 38. The total air inlet branch 35 is connected to the first air inlet branch 36, the second air inlet branch 37 and the third air inlet branch 38. The first air inlet branch 36, the second air inlet branch 37 and the third air inlet branch 38 are connected to the three elastic airbags 27 respectively. The first air inlet branch 36, the second air inlet branch 37 and the third air inlet branch 38 are provided with a plurality of series flow parts 39. Fig.12 The serial flow section 39 includes a first connecting groove 40, a second connecting groove 41 and a third connecting groove 42. The first connecting groove 40 connects the first air inlet branch 36 and the second air inlet branch 37, the second connecting groove 41 connects the second air inlet branch 37 and the third air inlet branch 38, and the third connecting groove 42 connects the first air inlet branch 36 and the third air inlet branch 38. The purpose of setting the serial flow section 39 is to avoid the problem that the corresponding elastic airbag 27 cannot be inflated due to the blockage of a certain air inlet branch. When a certain point of a certain air inlet branch is blocked and the air cannot pass through, the air in the remaining air inlet branches will bypass the blockage point through the connecting grooves in the serial flow section 39 close to the blockage point, and enter the corresponding air inlet branch again to inflate the corresponding elastic airbag 27. The existence of the serial flow section 39 means that even if a certain branch has a problem, the normal air intake function can be maintained through other paths, thereby ensuring the reliability and stability of the entire device. In addition to using gas to inflate the elastic airbag 27, the elastic airbag 27 can also be inflated by filling it with liquid.

[0050] Combination Fig.13 In this embodiment, a fixed concave plate 43 is provided below the base 22, and a first tension spring 44 and a second tension spring 45 are connected to the inner sides of the two sides of the fixed concave plate 43, respectively. The first tension spring 44 and the second tension spring 45 are connected to the two ends of the bottom of the base 22, respectively. A rolling ball 46 is provided in the middle of the bottom of the base 22. The rolling ball 46 plays a role in supporting and facilitating the rotation of the base 22. When the buffer rod 16 is in the state of rising and tilting, especially when tilting, the entire base 22 will also rotate to a certain extent with the action of the buffer rod 16, thereby further reducing the wear of the groove 23 and the elastic member 24 caused by the rotation of the buffer rod 16. When the buffer rod 16 is reset, the entire base 22 will also be reset under the action of the tension springs on both sides, thereby ensuring that the buffer rod 16 can be rubbed into the groove again, achieving a corresponding sealing effect.

[0051] Embodiment 3, combined Figure 14-15The present embodiment has the same parts as the embodiment 2, except that a sliding cavity 47 is provided in the middle of the rubber clamping ring 26 of the present embodiment, and the sliding cavity 47 is close to an annular structure as a whole, and a first semi-annular rubber plate 48 and a second semi-annular rubber plate 49 are provided on both sides of the sliding cavity 47, and a third magnetic member 50 is provided on the first semi-annular rubber plate 48 and the second semi-annular rubber plate 49, and a fourth magnetic member 51 is provided on the bottom side of the buffer rod 16, and the third magnetic member 50 and the fourth magnetic member 51 have opposite magnetic poles. When the buffer rod 16 is lowered, the fourth magnetic member 51 is provided on the bottom side of the buffer rod 16 to drive the first semi-annular rubber plates 48 and the second semi-annular rubber plates 49 on both sides to gradually approach and tightly surround the buffer rod 16 through the magnetic adsorption force, and cooperate with the rubber clamping ring 26 to further improve the sealing effect.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double veneer panel alignment conveying mechanism, characterized in that: The invention comprises a workbench (1), a plate-feeding trolley (2) and a press (3), wherein the plate-feeding trolley (2) is movably arranged on the workbench, the press (3) is arranged at the middle position of the workbench (1), the plate-feeding trolley (2) comprises a support plate (4), cross beams (5) are vertically arranged on both sides of the support plate (4), first moving wheels (6) are arranged on the outer sides of both ends of the support plate (4), support blocks (7) are arranged at the ends of the two cross beams (5) away from the support plate (4), second moving wheels (8) are arranged on the outer sides of the ends of the two support blocks (7), the inner sides of the two support blocks (7) are respectively hinged with a flip arm (9), the support plate (4) is provided with a first driving member, the output end of the first driving member is connected to a moving arm (10) and the first The driving member drives the moving arm (10) to translate, the moving arm (10) is provided with a first clamping plate (11), the supporting block (7) is connected with a second driving member, the output end of the second driving member is connected with the flip arm (9) and the second driving member drives the flip arm (9) to flip, the flip arm (9) is provided with a second clamping plate (12), the first clamping plate (11) comprises an integrally formed vertical plate (13) and a horizontal plate (14), the horizontal plate (14) is provided with a buffer assembly, the buffer assembly comprises a through chamber (15) arranged on the horizontal plate (14), a buffer rod (16) is provided inside the through chamber (15), a suction cup (17) is provided on the top of the buffer rod (16), the through chamber (1 The top opening and the bottom opening of the buffer rod (5) are both separated by a buffering gap from the buffer rod (16); a stopper (18) is provided in the middle of the buffer rod (16); a first buffer spring (19) is connected to the top of the stopper (18); the top of the first buffer spring (19) is connected to the upper inner wall of the through chamber (15); a second buffer spring (20) is connected to the bottom of the stopper (18); the bottom of the second buffer spring (20) is connected to the lower inner wall of the through chamber (15); the first clamping plate (11) further comprises a bottom plate (21); the bottom plate (21) is located below the horizontal plate (14); one side of the bottom plate (21) is connected to the vertical plate (13); and the surface of the bottom plate (21) is provided with a bottom A seat (22), wherein a groove (23) is provided above the base (22), the shape of the groove (23) matches the shape of the bottom of the buffer rod (16), an elastic member (24) is provided on the surface of the groove (23), the buffer rod (16) is provided with a connecting channel (25), the connecting channel (25) connects the suction cup (17) and the bottom of the buffer rod (16), the shapes of the groove (23) and the bottom of the buffer rod (16) are both hemispherical structures, the elastic member (24) comprises a rubber clip (26) provided on the groove (23), the rubber clip (26) is provided with at least one, an elastic air bag (27) is provided in the middle of the rubber clip (26), and a first magnetic member (28) is provided at the bottom of the buffer rod (16).A piston chamber (29) is provided inside the base (22), a piston (30) is provided in the piston chamber (29), a return spring (31) is provided at the bottom of the piston (30), a second magnetic member (32) is provided on the piston (30), the magnetic pole of the second magnetic member (32) is the same as the magnetic pole of the first magnetic member (28), a gas pressure chamber (33) is provided on the upper side of the piston chamber (29) located above the piston (30), the gas pressure chamber (33) communicates the upper side of the piston chamber (29) with the outside, a gas intake chamber (34) is provided on the lower side of the piston chamber (29) located below the piston (30), the gas intake chamber (34) communicates the lower side of the piston chamber (29) with the elastic airbag (27), three rubber clamps (26) are provided above and below, each rubber clamp (26) is provided with an elastic airbag (27), and the gas intake chamber (34) comprises a total gas intake branch (35), a first gas intake branch (36), a second gas intake branch (37) and a gas intake chamber (34). A third air intake branch (38), wherein the total air intake branch (35) is connected to the first air intake branch (36), the second air intake branch (37) and the third air intake branch (38), wherein the first air intake branch (36), the second air intake branch (37) and the third air intake branch (38) are connected to three elastic air bags (27) respectively, and the first air intake branch (36), the second air intake branch (37) and the third air intake branch (38) are provided with a plurality of series flow parts (39), wherein the series flow parts (39) include a first connecting groove (40), a second connecting groove (41) and a third connecting groove (42), wherein the first connecting groove (40) connects the first air intake branch (36) and the second air intake branch (37), wherein the second connecting groove (41) connects the second air intake branch (37) and the third air intake branch (38), and wherein the third connecting groove (42) connects the first air intake branch (36) and the third air intake branch (38).

2. The double veneer panel alignment and conveying mechanism according to claim 1 is characterized in that: A fixed concave plate (43) is provided below the base (22), and a first tension spring (44) and a second tension spring (45) are respectively connected to the inner sides of two sides of the fixed concave plate (43), and the first tension spring (44) and the second tension spring (45) are respectively connected to the two ends below the base (22), and a rolling ball (46) is provided in the middle of the bottom of the base (22).

3. The double veneer panel alignment and conveying mechanism according to claim 2 is characterized in that: The front end of the second clamping plate (12) is provided with an inclined panel (52), and the inclined panel (52) is provided with friction patterns (53).

4. The double veneer panel alignment and conveying mechanism according to claim 3 is characterized in that: The support plate (4) is provided with a pushing member, the pushing member comprising a pushing motor (54), the output end of the pushing motor (54) is provided with a pushing plate (55), the pushing plate (55) moves back and forth from the support plate (4) to the upper area of ​​the first clamping plate (11).

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