Cabinet blanking feeding and discharging device

Abstract

The invention relates to the technical field of cabinet blanking, in particular to a cabinet blanking feeding and discharging device which comprises a punching machine, supporting tables are symmetrically arranged at one end of the punching machine, a first roller type conveying belt is fixedly connected to the tops of the supporting tables, and a tidying track is fixedly connected to the interiors of the supporting tables; one end of the tidying track is symmetrically and slidably connected with a second roller type conveying belt, and the top of the second roller type conveying belt penetrates through the first roller type conveying belt and extends to the top of the first roller type conveying belt; a transfer suction cup is arranged at the end, away from the punching machine, of the supporting table, and a plate stacking and jacking rack and a plate storage rack are arranged on the two sides of the punching machine correspondingly. Dynamic centering and straightening in the plate conveying process are achieved through the tidying assembly, the problem of plate deviation caused by traditional conveying belt conveying is effectively solved through symmetrical clamping movement of the second roller type conveying belt, elastic buffering of the follow-up spring and self-adaptive adjustment of the adjusting motor, it is guaranteed that the plate is accurately aligned with the positioning reference when entering a punching machine, and the plate conveying efficiency is improved. And the blanking machining precision of the cabinet body is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cabinet punching, in particular to a cabinet punching loading and unloading device. Background Art

[0002] In cabinet manufacturing, punching is a core process for shaping the key structural elements of cabinet panels. The formation of functional structures such as mounting holes and contour edges relies on this process, and its processing accuracy directly determines the assembly accuracy and structural stability of the cabinet. To improve production efficiency, cabinet punching production lines widely use automated loading and unloading devices to facilitate the transfer of panels. Suction cup-based loading and unloading methods have become the mainstream technical solution in the industry due to their ease of operation and adaptability to a variety of panel types.

[0003] At present, traditional cabinet punching loading and unloading devices generally adopt the "suction cup-conveyor belt" collaborative mode, and its working process is as follows: in the loading stage, the suction cup transfers the stacked cabinet panels one by one to the conveyor belt through vacuum adsorption force; the conveyor belt transports the panels to the punch press feed port in a continuous conveying manner, and after preliminary positioning, they are sent into the punch press to complete the punching process; after processing is completed, the panels are transported in reverse by the conveyor belt to the bottom of the suction cup, and then transferred to the unloading and stacking area by suction of the suction cup, realizing full process automation operation.

[0004] However, this traditional technical solution has significant precision defects in actual application and is difficult to meet the needs of high-precision cabinet manufacturing. Specifically, the plate is easily affected by two factors during the conveyor belt transportation process, resulting in posture deviation. First, the mechanical vibration of the conveyor belt during operation is transmitted to the plate through contact, especially for thin cabinet plates, which can easily cause edge chatter or overall displacement; second, the friction force on the conveyor belt surface is unevenly distributed due to local wear, oil adhesion, etc., causing the plate to slide or rotate sideways in the conveying direction, causing the actual position to deviate from the preset path. This deviation will cause the plate to enter the punch press and not be accurately aligned with the positioning reference, which directly affects the relative position accuracy of the punching die and the plate, causing quality problems such as dimensional tolerance and hole position offset.

[0005] At the same time, the problem of conveying deviation is also prominent in the downstream unloading stage: when the processed plates are sent to the bottom of the suction cup via the conveyor belt, the posture deviation will cause the suction cup to be unable to accurately dock with the preset adsorption position, which will not only cause the unloading stack to be skewed and misplaced, reducing the stacking accuracy, but also increase the risk of plates falling due to unstable adsorption, seriously restricting production efficiency and product quality stability. Summary of the Invention

[0006] The object of the present invention is to provide a cabinet blanking loading and unloading device to solve the problems raised in the above background technology.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] A cabinet blanking loading and unloading device, preferably, includes a punching machine, one end of the punching machine is symmetrically provided with a support platform, the top of the support platform is fixedly connected to a roller conveyor belt 1, the interior of the support platform is fixedly connected to a regular track, one end of the regular track is symmetrically and slidably connected to a roller conveyor belt 2, the top of the roller conveyor belt 2 passes through the roller conveyor belt 1 and extends to the top of the roller conveyor belt 1; a transfer suction cup is provided at the end of the support platform away from the punching machine, and a plate stacking lifting platform and a plate storage rack are respectively provided on both sides of the punching machine, the plate stacking lifting platform and the plate storage rack are respectively arranged on one side of the two support platforms, and a pressing roller is provided above the roller conveyor belt 1, and the two pressing rollers are respectively installed on the outside of the input end and the output end of the support platform;

[0009] A transfer assembly is installed at one end of the support platform, and the transfer assembly is used to drive the transfer suction cup to transfer back and forth between the plate stacking lifting platform and the roller conveyor belt 1 or the plate storage rack and the roller conveyor belt 1;

[0010] A tidying component is installed at one end of the support platform, and the tidying component is used to drive the two roller conveyor belts to move closer to or away from each other, and to center and convey the plate transferred to the top of the roller conveyor belt;

[0011] A roller pressing assembly is installed at one end of the support platform, and the roller pressing assembly is used to drive the pressing roller to cooperate with the roller conveyor belt to form a rolling clamp on the plate to reduce the warping of the plate;

[0012] A monitoring component is provided at one end of the punching machine, and the monitoring component is used to detect the surface of the plate after punching and to classify and store the subsequent plates.

[0013] Preferably, the transfer assembly includes a transfer bracket arranged on a side of the support platform away from the punch press, a transfer chute is provided on the top of the transfer bracket, a U-shaped transfer slider is slidably connected inside the transfer chute, and one end of the transfer suction cup is slidably connected inside the U-shaped transfer slider;

[0014] The top of the transfer bracket is hinged with a transfer rod, the other end of the transfer rod is hinged with the top of the transfer suction cup, the top of the transfer bracket is fixedly connected with a transfer motor, and the output end of the transfer motor is fixedly connected to the transfer rod.

[0015] Preferably, the regularization component includes a regularization rack fixedly connected to the bottom of the roller conveyor belt 2, the bottom of the regularization track is rotatably connected to a regularization gear, and the two roller conveyor belts 2 are arranged opposite to each other and are synchronously meshed with the regularization gear;

[0016] The bottom of the regular gear is fixedly connected with a bevel gear 1, and the interior of the support platform is rotatably connected with a bevel gear 2, and the bevel gear 2 is meshed with the bevel gear 1.

[0017] Preferably, the regular assembly further comprises a transmission gear fixedly connected to one end of the bevel gear 2, one end of the support platform is symmetrically fixedly connected to a transmission slide bar, and one end of the two transmission slide bars is slidably connected to a transmission slide plate;

[0018] A contact plate adapted to the transfer suction cup is provided above the transmission slide, a transmission rack is fixedly connected to the bottom of the transmission slide, the transmission rack is engaged with the transmission gear, a return spring is provided on the outer periphery of the transmission slide, and the return spring is provided below the transmission slide.

[0019] Preferably, the regularization component further comprises an adjustment slide rod passing through one end of the transmission slide, and the top end of the adjustment slide rod is fixedly connected to the contact plate;

[0020] The other end of the contact plate is fixedly connected to an adjusting screw, and one end of the transmission slide is rotatably connected to a T-shaped gear, the bottom of the T-shaped gear passes through the transmission slide and is threadedly connected to the adjusting screw;

[0021] The top of the transmission slide is rotatably connected to an adjusting gear meshing with the T-shaped gear, the bottom of the transmission slide is fixedly connected to an adjusting motor, and the output end of the adjusting motor is fixedly connected to the adjusting gear.

[0022] Preferably, the regularization component further comprises a follower chute provided at the bottom of the second roller conveyor belt, the top of the regularization rack is fixedly connected with an inverted L-shaped slider, and the inverted L-shaped slider is slidably connected inside the follower chute;

[0023] One end of the inverted L-shaped slider is fixedly connected to a guide slide bar, and one end of the guide slide bar passes through the second roller conveyor belt and is slidably connected to the second roller conveyor belt;

[0024] A follower spring is sleeved on the outer periphery of the guide slide bar, and the follower spring is arranged between the follower slide groove and the inverted L-shaped sliding block.

[0025] Preferably, the rolling assembly includes a rolling arm symmetrically hinged at one end of the support platform, the pressing roller is rotatably connected to the top of the two rolling arms, the middle section of the rolling arm is hooked with a tension spring, and the bottom of the tension spring is hooked with the support platform.

[0026] Preferably, the rolling assembly further comprises a Hall sensor fixedly connected to the outside of one of the rolling arms, and a radial magnet adapted to the Hall sensor is fixedly connected to the outer periphery of the rotating shaft end of the lamination roller.

[0027] Preferably, a multi-layer roller support is provided inside the plate storage rack, one end of the plate storage rack is symmetrically fixedly connected to a wheel clamp guide lifting and sliding guide rail, and one end of the wheel clamp guide lifting and sliding guide rail is slidably connected to a wheel clamp slider;

[0028] A roller conveyor belt 3 is fixedly connected between the two wheel clamp sliders, and a winding shaft is rotatably connected to the top of the plate storage rack, and one end of the winding shaft is symmetrically fixedly connected to a winding wheel;

[0029] The outer peripheral fixed sleeve of the winding wheel is provided with a traction rope, the bottom of the traction rope is fixedly connected to the wheel clamp slider, the top of the plate storage rack is provided with a lifting motor, the output end of the lifting motor is fixedly connected to a reducer, and the reducer is coaxially fixed to the winding shaft.

[0030] Preferably, the monitoring assembly includes a display light symmetrically arranged at one end of the roller bearing platform, and a visual sensor is fixedly connected to the side of the punch facing the plate storage rack, and the visual sensor is installed above the roller conveyor belt;

[0031] A buzzer alarm is fixedly connected to one side of the punch press, and a controller is fixedly connected to the other side of the punch press. The controller is electrically connected to the buzzer alarm, the visual sensor, and the display light.

[0032] Beneficial effects of the present invention:

[0033] 1. The present invention realizes dynamic centering and straightening of the plate during the conveying process through regular components. It utilizes the symmetrical clamping movement of the second roller conveyor belt, the elastic buffering of the follower spring and the adaptive adjustment of the regulating motor to effectively solve the plate deviation problem caused by traditional conveyor belt transportation, ensure that the plate is accurately aligned with the positioning reference when entering the punch press, and improve the cabinet blanking processing accuracy.

[0034] 2. The present invention uses a tension spring to drive the pressing roller and the roller conveyor belt to form a rolling clamping structure, which can adapt to plates of different thicknesses and suppress warping. At the same time, the real-time monitoring function of the Hall sensor and the radial magnet can timely warn of conveying jams. Combined with the vacuum adsorption of the transfer suction cup and the stable guidance of the U-shaped transfer slider, the risk of vibration, scratches and falling during the plate transportation process is reduced, thereby ensuring the surface quality and structural integrity of the plate.

[0035] 3. The present invention can adapt to cabinet panels of different widths by adjusting the height of the contact plate driven by the motor. The cooperation of the wheel clamp guided lifting sliding guide rail and the roller conveyor belt can realize the precise docking of the multi-layer panel storage rack. Combined with the classification and detection function of the monitoring component, it can meet the processing needs of small batches of multi-specification cabinet panels and improve the flexibility and space utilization of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, those skilled in the art can derive other drawings based on these drawings without inventive effort.

[0037] Figure 1 This is a schematic diagram of the overall structure of the cabinet blanking and loading and unloading device of the present invention;

[0038] Figure 2 This is a top view of the cabinet blanking loading and unloading device of the present invention;

[0039] Figure 3 It is a schematic diagram of the three-dimensional structure of the support platform in the present invention;

[0040] Figure 4 It is a schematic diagram of the three-dimensional structure of the regular track in the present invention;

[0041] Figure 5 Schematic diagram of the three-dimensional structure of the transfer bracket in the present invention;

[0042] Figure 6 This is a schematic diagram of the connection relationship between the regular rack and the regular gear in the present invention;

[0043] Figure 7 It is a schematic diagram of the three-dimensional structure of the transmission slide in the present invention;

[0044] Figure 8 It is a schematic diagram of the three-dimensional structure of the roller conveyor belt 2 in the present invention;

[0045] Figure 9 This is a schematic diagram of the connection relationship between the roller pressure arm and the tension spring in the present invention;

[0046] Figure 10 It is a schematic diagram of the three-dimensional structure of the plate storage rack in the present invention;

[0047] Figure 11 It is a front view of the punch press of the present invention;

[0048] The accompanying drawings are numbered as follows: 1, punch press; 2, support platform; 3, roller conveyor belt 1; 4, regular track; 5, roller conveyor belt 2; 6, transfer suction cup; 7, plate stacking and lifting platform; 8, plate storage rack; 9, pressing roller; 10, transfer bracket; 11, transfer chute; 12, U-shaped transfer slider; 13, transfer rod; 14, transfer motor; 15, regular rack; 16, regular gear; 17, bevel gear 1; 18, bevel gear 2; 19, transmission gear; 20, transmission slide; 21, transmission slide; 22, contact plate; 23, transmission rack; 24, return spring; 25, adjustment slide; 26. Adjusting screw; 27. T-shaped gear; 28. Adjusting gear; 29. ​​Adjusting motor; 30. Follow-up slide; 31. Inverted L-shaped slider; 32. Guide slide; 33. Follow-up spring; 34. Roller arm; 35. Tension spring; 36. Hall sensor; 37. Radial magnet; 38. Roller support; 39. Wheel clamp guided lifting sliding guide rail; 40. Wheel clamp slider; 41. Roller conveyor belt three; 42. Reel; 43. Reeling wheel; 44. Traction rope; 45. Lifting motor; 46. Reducer; 47. Display light; 48. Visual sensor; 49. Buzzer alarm; 50. Controller. DETAILED DESCRIPTION

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0050] The invention discloses a cabinet blanking loading and unloading device, which belongs to the field of automated auxiliary equipment in the cabinet manufacturing technology field. The device is specially used for the fully automatic loading and unloading flow of cabinet sheet blanking processing, and integrates the dynamic centering and regularization of the sheet and the adaptive rolling anti-warping function.

[0051] like Figures 1-9 As shown, it includes a punching machine 1, a support platform 2 is symmetrically provided at one end of the punching machine 1, a roller conveyor belt 3 is fixedly connected to the top of the support platform 2, a regular track 4 is fixedly connected to the inside of the support platform 2, and a roller conveyor belt 2 5 is symmetrically slidably connected to one end of the regular track 4, and the top of the roller conveyor belt 2 5 passes through the roller conveyor belt 3 and extends to the top of the roller conveyor belt 3; a transfer suction cup 6 is provided at the end of the support platform 2 away from the punching machine 1, and a plate stacking lifting platform 7 and a plate storage rack 8 are respectively provided on both sides of the punching machine 1, and the plate stacking lifting platform 7 and the plate storage rack 8 are respectively arranged on one side of the two support platforms 2, and a pressing roller 9 is provided above the roller conveyor belt 3, and the two pressing rollers 9 are respectively installed on the outside of the input end and the output end of the support platform 2;

[0052] A transfer assembly is installed at one end of the support platform 2, which is used to drive the transfer suction cup 6 to transfer back and forth between the plate stacking lifting platform 7 and the roller conveyor belt 3 or the plate storage rack 8 and the roller conveyor belt 3;

[0053] A tidying component is installed at one end of the support platform 2, which is used to drive the two roller conveyor belts 5 to move towards or away from each other, and to center and convey the plates transferred to the top of the roller conveyor belt 3;

[0054] A roller pressing assembly is installed at one end of the support platform 2, which is used to drive the pressing roller 9 to cooperate with the roller conveyor belt 3 to form a rolling clamp on the plate to reduce the warping of the plate;

[0055] A monitoring component is provided at one end of the punching machine 1, which is used to detect the surface of the sheet after punching and to classify and store the subsequent sheets;

[0056] The transfer assembly includes a transfer bracket 10 arranged on the side of the support platform 2 away from the punch press 1. A transfer chute 11 is provided on the top of the transfer bracket 10. A U-shaped transfer slider 12 is slidably connected to the interior of the transfer chute 11. One end of the transfer suction cup 6 is slidably connected to the interior of the U-shaped transfer slider 12.

[0057] The top of the transfer bracket 10 is hinged with a transfer rod 13, the other end of the transfer rod 13 is hinged with the top of the transfer suction cup 6, the top of the transfer bracket 10 is fixedly connected with a transfer motor 14, and the output end of the transfer motor 14 is fixedly connected to the transfer rod 13.

[0058] When in use, first start the transfer motor 14 near one end of the plate stacking and lifting platform 7 to drive the transfer rod 13 to rotate, driving the transfer suction cup 6 to slide in the transfer chute 11 through the U-shaped transfer slider 12, so as to realize the position switching of the transfer suction cup 6 between the plate stacking and lifting platform 7 and the roller conveyor belt 3;

[0059] When the transfer suction cup 6 moves to the top of the plate stacking and lifting platform 7, it grabs the single plate through vacuum adsorption and then transfers it to the top of the roller conveyor belt 3. At this time, the regular component near one end of the plate stacking and lifting platform 7 is started: the two roller conveyor belts 2 5 are driven to move towards or away from each other, and the plate on the top of the roller conveyor belt 3 is centered. At the same time, the roller conveyor belt 2 5 is started to drive the rolling and clamped plate to move toward the direction of the punch press 1 to cooperate with the roller pressing component, so that the pressing roller 9 cooperates with the roller conveyor belt 3 to form a rolling clamp on the plate, reducing the warping of the plate, and then entering the interior of the punch press 1 to complete the loading.

[0060] During unloading, the punching machine 1 transfers the processed sheet through the output end to the top of the roller conveyor belt 3 near the side of the sheet storage rack 8, and at the same time uses the roller pressing component to drive the pressing roller 9 to cooperate with the roller conveyor belt 3 to form a rolling clamp on the sheet to reduce the warping of the sheet, and then convey it to the top of the roller conveyor belt 3, and set the monitoring component to perform visual inspection on the surface of the processed sheet. At this time, the regularization component near one end of the sheet storage rack 8 is started: the two roller conveyor belts 2 5 are driven to move towards or away from each other, and the sheet on the top of the roller conveyor belt 3 is centered, and at the same time, the roller conveyor belt 2 5 drives the rolling clamped sheet to move along the length direction of the support table 2 to the bottom of the transfer suction cup 6, and then the transfer suction cup 6 is started to grab the processed sheet from the roller conveyor belt 3, and according to the visual inspection data of the monitoring component, it is transferred to the inside of the sheet storage rack 8 for stacking.

[0061] like Figures 1-8 As shown, the regularization assembly includes a regularization rack 15 fixedly connected to the bottom of the roller conveyor belt 2 5, and the bottom of the regularization track 4 is rotatably connected to a regularization gear 16. The two roller conveyor belts 2 5 are arranged opposite to each other and are synchronously meshed with the regularization gear 16;

[0062] The bottom of the regular gear 16 is fixedly connected to a bevel gear 17, and the interior of the support platform 2 is rotatably connected to a bevel gear 2 18, which meshes with the bevel gear 17;

[0063] Among them, the regular assembly also includes a transmission gear 19 fixedly connected to one end of the bevel gear 2 18, one end of the support platform 2 is symmetrically fixedly connected to a transmission slide 20, and one end of the two transmission slides 20 is slidably connected to a transmission slide 21;

[0064] A contact plate 22 adapted to the transfer suction cup 6 is provided above the transmission slide 21. A transmission rack 23 is fixedly connected to the bottom of the transmission slide 21. The transmission rack 23 is engaged with the transmission gear 19. A return spring 24 is provided on the outer periphery of the transmission slide 20. The return spring 24 is provided below the transmission slide 21.

[0065] Furthermore, the regular assembly further includes an adjustment slide rod 25 passing through one end of the transmission slide plate 21 , and the top end of the adjustment slide rod 25 is fixedly connected to the contact plate 22 ;

[0066] The other end of the contact plate 22 is fixedly connected to an adjusting screw 26, and one end of the transmission slide 21 is rotatably connected to a T-shaped gear 27. The bottom of the T-shaped gear 27 passes through the transmission slide 21 and is threadedly connected to the adjusting screw 26.

[0067] The top of the transmission slide 21 is rotatably connected to an adjustment gear 28 that meshes with the T-shaped gear 27. The bottom of the transmission slide 21 is fixedly connected to an adjustment motor 29. The output end of the adjustment motor 29 is fixedly connected to the adjustment gear 28.

[0068] Moreover, the regularization component further includes a follower chute 30 provided at the bottom of the roller conveyor belt 2 5, and an inverted L-shaped slider 31 is fixedly connected to the top of the regularization rack 15, and the inverted L-shaped slider 31 is slidably connected to the inside of the follower chute 30;

[0069] One end of the inverted L-shaped slider 31 is fixedly connected to a guide slide 32, and one end of the guide slide 32 passes through the roller conveyor belt 2 5 and is slidably connected to the roller conveyor belt 2 5;

[0070] A follower spring 33 is sleeved on the outer periphery of the guide slide rod 32 , and the follower spring 33 is arranged between the follower slide groove 30 and the inverted L-shaped slider 31 .

[0071] During use, after the transfer suction cup 6 is transferred from the plate stacking jacking platform 7 or the plate storage rack 8 to the top of the roller conveyor belt 1 3, the bottom of the transfer suction cup 6 pushes the contact plate 22 to drive the transmission slide 21 to slide downward along the length direction of the transmission slide bar 20, and squeezes the return spring 24 to produce contraction deformation, and at the same time, the transmission slide 21 drives the transmission rack 23 to engage with the transmission gear 19, and the transmission gear 19 drives the bevel gear 2 18 to rotate, and at the same time, the bevel gear 2 18 drives the regular gear 16 to rotate through the engagement with the bevel gear 1 17, and the regular gear 16 is synchronously meshed with the two regular racks 15, so that the two roller conveyor belts 2 5 make symmetrical movements along the regular track 4 through the regular rack 15 at the bottom, and the edge of the plate is centered;

[0072] And when dealing with plates of different widths, by starting the adjustment motor 29 to drive the adjustment gear 28 to rotate, the T-shaped gear 27 cooperates with the thread of the adjustment screw 26 to drive the contact plate 22 to rise and fall along the adjustment slide 25 to adjust the contact height between the contact plate 22 and the transfer suction cup 6, so that when dealing with wider plates, the contact plate 22 moves downward along the length direction of the transmission slide 20, thereby shortening the distance that the contact plate 22 drives the transmission rack 23 to move downward after being contacted by the transfer suction cup 6, thereby shortening the two roller conveyor belts. 5 along the regular track 4 relative movement distance, to avoid the two roller conveyor belts 25 from excessively squeezing the plate, resulting in deformation of the plate; and when dealing with narrow plates, the contact plate 22 moves upward along the length direction of the transmission slide 20, thereby increasing the contact plate 22 by the transfer suction cup 6 after the distance of the transmission rack 23 moving downward, thereby increasing the distance of the two roller conveyor belts 25 along the regular track 4 relative movement, so as to expand the two roller conveyor belts 25 along the length direction of the regular track 4 clamping range of the plate;

[0073] The follower spring 33 pushes the inverted L-shaped slider 31 to slide in the follower slide groove 30 through the guide slide rod 32, providing elastic buffer for the clamping action of the roller conveyor belt 25 to avoid hard contact and damage to the plate. After the transfer suction cup 6 releases the squeeze on the contact plate 22, the return spring 24 produces a rebound deformation and lifts the transmission slide plate 21 along the length direction of the transmission slide rod 20, so that the transmission slide plate 21 drives the contact plate 22 to reset along the length direction of the transmission slide rod 20.

[0074] like Figure 1-Figure 3 、 Figure 9 As shown, the rolling assembly includes a rolling arm 34 symmetrically hinged at one end of the support platform 2, and the pressing roller 9 is rotatably connected to the top of the two rolling arms 34. The middle section of the rolling arm 34 is hooked with a tension spring 35, and the bottom of the tension spring 35 is hooked with the support platform 2;

[0075] The rolling assembly further includes a Hall sensor 36 fixedly connected to the outside of one of the rolling arms 34 , and a radial magnet 37 adapted to the Hall sensor 36 is fixedly connected to the outer periphery of the rotating shaft end of the laminating roller 9 .

[0076] When in use, when the sheet enters the roller conveyor belt 3 through the input end of the support table 2 or is sent out from the output end, the tension spring 35 applies continuous downward pressure to the pressing roller 9 through the roller pressure arm 34, so that the pressing roller 9 is closely attached to the surface of the sheet, forming a stable rolling clamping structure, which effectively suppresses the warping of the thin sheet caused by vibration;

[0077] At the same time, the pressing roller 9 rotates synchronously with the movement of the plate, and the radial magnet 37 at the end of its rotating shaft rotates accordingly. The Hall sensor 36 records the rotation speed of the pressing roller 9 by detecting the change of the magnetic field in real time. If the plate gets stuck and the rotation speed of the pressing roller 9 drops sharply, the Hall sensor 36 will feed back the signal to the controller 50. The controller 50 can suspend the conveying in time or start the buzzer alarm 49 for early warning to ensure that the conveying process is stable and safe. For plates of different thicknesses, the roller arm 34 can rotate slightly around the hinge point, and the elastic deformation of the tension spring 35 can adaptively adjust the clamping force to avoid damage to the plate due to overpressure or positioning failure due to excessive clamping.

[0078] like Figure 1 and Figure 2 、 Figure 10 、 Figure 11 As shown, a multi-layer roller support 38 is provided inside the plate storage rack 8, one end of the plate storage rack 8 is symmetrically fixedly connected to a wheel clamp guided lifting sliding guide 39, and one end of the wheel clamp guided lifting sliding guide 39 is slidably connected to a wheel clamp slider 40;

[0079] A roller conveyor belt 3 41 is fixedly connected between the two wheel clamp sliders 40, and a winding shaft 42 is rotatably connected to the top of the plate storage rack 8, and one end of the winding shaft 42 is symmetrically fixedly connected to a winding wheel 43;

[0080] A traction rope 44 is provided on the outer peripheral fixed sleeve of the winding wheel 43. The bottom of the traction rope 44 is fixedly connected to the wheel clamp slider 40. A lifting motor 45 is provided on the top of the plate storage rack 8. The output end of the lifting motor 45 is fixedly connected to a reducer 46. The reducer 46 is coaxially fixed to the winding shaft 42.

[0081] The monitoring component includes a display light 47 symmetrically arranged at one end of the roller support 38, and a visual sensor 48 is fixedly connected to the side of the punch press 1 facing the plate storage rack 8. The visual sensor 48 is installed above the roller conveyor belt 3;

[0082] A buzzer alarm 49 is fixedly connected to one side of the punch press 1 , and a controller 50 is fixedly connected to the other side of the punch press 1 . The controller 50 is electrically connected to the buzzer alarm 49 , the visual sensor 48 , and the display light 47 .

[0083] When in use, the monitoring component performs surface inspection on the processed plates on the roller conveyor belt 1 3 through the visual sensor 48, and the controller 50 compares the inspection result with the preset standard: if the plate is qualified, the controller 50 instructs the lifting motor 45 to drive the reel 42 to rotate through the reducer 46, and the reel disc 43 retracts and releases the traction rope 44, driving the wheel clamp slider 40 to accurately lift and lower along the wheel clamp guide lifting sliding guide rail 39, so that the roller conveyor belt 3 41 docks with the roller support platform 38 of the specified layer height, and at the same time lights up the display light 47 of the corresponding roller support platform 38, and makes the display light 47 light up green, and then the plate is transported to the roller support platform 38 via the roller conveyor belt 3 41 to complete the stacking;

[0084] If unqualified plates are detected, the controller 50 activates the buzzer alarm 49 and controls the roller conveyor belt three 41 to dock with the roller support platform 38 of the specified height, and at the same time lights up the display light 47 of the corresponding roller support platform 38, and makes the display light 47 light up red. Then the plates are transported to the roller support platform 38 via the roller conveyor belt three 41 to complete the stacking, thereby realizing the classified storage of qualified and unqualified plates. The double-sided wheel clamp structure of the wheel clamp guided lifting sliding guide rail 39 ensures that there is no deviation during the lifting process of the roller conveyor belt three 41, and the multi-layer roller support platform 38 improves the space utilization rate of plate storage.

[0085] The working principle of the cabinet blanking loading and unloading device provided by the present invention is as follows:

[0086] First, the device realizes the orderly stacking and lifting of the plates to be processed through the plate stacking and lifting platform 7. The transfer motor 14 in the transfer assembly drives the transfer rod 13 to cooperate with the U-shaped transfer slider 12, so that the transfer suction cup 6 moves accurately between the plate stacking and lifting platform 7 and the roller conveyor belt 3, completing the loading and transfer of the single plate through vacuum adsorption;

[0087] After the sheet is transferred to the roller conveyor belt 1 3, the straightening component starts working: the transfer suction cup 6 presses down the contact plate 22, and the transmission slide plate 21, the transmission rack 23 and the transmission gear 19 are meshed and driven to drive the bevel gear 2 18 and the bevel gear 1 17 to rotate, and then the straightening gear 16 drives the two roller conveyor belts 2 5 to move symmetrically along the straightening track 4, so as to realize the centering of the edge of the sheet;

[0088] During the sheet conveying process, the roller assembly uses the tension of the tension spring 35 on the roller arm 34 to form a rolling clamp between the pressing roller 9 and the roller conveyor belt 3, thereby suppressing the sheet warping. The Hall sensor 36 and the radial magnet 37 monitor the speed of the pressing roller 9 in real time to ensure the conveying stability. In case of abnormality, the controller 50 triggers an early warning.

[0089] After the plate is processed by the punching machine 1, it is transported to the unloading end by the roller conveyor belt 3. The visual sensor 48 of the monitoring component detects the surface quality of the plate. The controller 50 instructs the plate storage rack 8 to move according to the detection results: the lifting motor 45 drives the wheel clamp slider 40 through the winding shaft 42 and the traction rope 44 to move up and down along the wheel clamp guided lifting sliding rail 39, so that the roller conveyor belt 3 41 docks with the roller base 38 of the specified height. Qualified plates are displayed with a green light, and unqualified plates trigger the buzzer alarm 49 and turn on the red light to achieve classified storage.

[0090] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A cabinet blanking loading and unloading device, characterized in that: The invention comprises a punching machine (1), wherein a support platform (2) is symmetrically provided at one end of the punching machine (1), a roller conveyor belt (3) is fixedly connected to the top of the support platform (2), a regular track (4) is fixedly connected inside the support platform (2), a roller conveyor belt (5) is symmetrically slidably connected to one end of the regular track (4), the top of the roller conveyor belt (5) passes through the roller conveyor belt (3) and extends to the top of the roller conveyor belt (3), a transfer suction cup (6) is provided at the end of the support platform (2) away from the punching machine (1), a plate stacking jacking platform (7) and a plate storage rack (8) are respectively provided on both sides of the punching machine (1), and a pressing roller (9) is provided above the roller conveyor belt (3); A transfer component is installed at one end of the support platform (2), a regularization component is installed at one end of the support platform (2), a rolling component is installed at one end of the support platform (2), and a monitoring component is provided at one end of the punching machine (1).

2. A cabinet blanking loading and unloading device according to claim 1, characterized in that: The transfer assembly comprises a transfer bracket (10) arranged on a side of the support platform (2) away from the punching machine (1), a transfer chute (11) is provided on the top of the transfer bracket (10), a U-shaped transfer slider (12) is slidably connected inside the transfer chute (11), and one end of the transfer suction cup (6) is slidably connected inside the U-shaped transfer slider (12); The top end of the transfer bracket (10) is hinged with a transfer rod (13), the other end of the transfer rod (13) is hinged with the top end of the transfer suction cup (6), the top end of the transfer bracket (10) is fixedly connected with a transfer motor (14), and the output end of the transfer motor (14) is fixedly connected to the transfer rod (13).

3. The cabinet blanking loading and unloading device according to claim 1, characterized in that: The regularization component includes a regularization rack (15) fixedly connected to the bottom of the roller conveyor belt (5), the bottom of the regularization track (4) is rotatably connected to a regularization gear (16), and the two roller conveyor belts (5) are arranged opposite to each other and are synchronously meshed with the regularization gear (16); The bottom of the regular gear (16) is fixedly connected to a bevel gear 1 (17), and the interior of the support platform (2) is rotatably connected to a bevel gear 2 (18), and the bevel gear 2 (18) is meshed with the bevel gear 1 (17).

4. The cabinet blanking loading and unloading device according to claim 3, characterized in that: The regular assembly further comprises a transmission gear (19) fixedly connected to one end of the second bevel gear (18); one end of the support platform (2) is symmetrically fixedly connected to a transmission slide bar (20); one end of the two transmission slide bars (20) is slidably connected to a transmission slide plate (21); A contact plate (22) adapted to the transfer suction cup (6) is provided above the transmission slide (21); a transmission rack (23) is fixedly connected to the bottom of the transmission slide (21); the transmission rack (23) is engaged with the transmission gear (19); a return spring (24) is sleeved on the outer periphery of the transmission slide (20); and the return spring (24) is provided below the transmission slide (21).

5. The cabinet blanking loading and unloading device according to claim 4, characterized in that: The regularization component further includes an adjustment slide rod (25) passing through one end of the transmission slide plate (21), and the top end of the adjustment slide rod (25) is fixedly connected to the contact plate (22); The other end of the contact plate (22) is fixedly connected to an adjusting screw (26), and one end of the transmission slide (21) is rotatably connected to a T-shaped gear (27), and the bottom of the T-shaped gear (27) passes through the transmission slide (21) and is threadedly connected to the adjusting screw (26); The top of the transmission slide (21) is rotatably connected to an adjusting gear (28) meshing with a T-shaped gear (27), and the bottom of the transmission slide (21) is fixedly connected to an adjusting motor (29), and the output end of the adjusting motor (29) is fixedly connected to the adjusting gear (28).

6. The cabinet blanking loading and unloading device according to claim 5, characterized in that: The regularization component also includes a follower slide (30) opened at the bottom of the roller conveyor belt (5), and the top of the regularization rack (15) is fixedly connected with an inverted L-shaped slider (31), and the inverted L-shaped slider (31) is slidably connected inside the follower slide (30); One end of the inverted L-shaped slider (31) is fixedly connected to a guide slide bar (32), and one end of the guide slide bar (32) passes through the second roller conveyor belt (5) and is slidably connected to the second roller conveyor belt (5); The outer periphery of the guide slide bar (32) is sleeved with a follower spring (33), and the follower spring (33) is arranged between the follower slide groove (30) and the inverted L-shaped slide block (31).

7. The cabinet blanking loading and unloading device according to claim 1, characterized in that: The rolling assembly includes a rolling arm (34) symmetrically hinged at one end of the support platform (2), the pressing roller (9) is rotatably connected to the top of the two rolling arms (34), the middle section of the rolling arm (34) is hooked with a tension spring (35), and the bottom of the tension spring (35) is hooked with the support platform (2).

8. The cabinet blanking loading and unloading device according to claim 7, characterized in that: The rolling assembly further comprises a Hall sensor (36) fixedly connected to the outside of one of the rolling arms (34); and a radial magnet (37) adapted to the Hall sensor (36) is fixedly connected to the outer periphery of the rotating shaft end of the pressing roller (9).

9. The cabinet blanking loading and unloading device according to claim 1, characterized in that: A multi-layer roller support platform (38) is provided inside the plate storage rack (8), one end of the plate storage rack (8) is symmetrically fixedly connected to a wheel clamp guide type lifting sliding guide rail (39), and one end of the wheel clamp guide type lifting sliding guide rail (39) is slidably connected to a wheel clamp slider (40); A roller conveyor belt (41) is fixedly connected between the two wheel clamp sliders (40), a winding shaft (42) is rotatably connected to the top of the plate storage rack (8), and a winding wheel (43) is symmetrically fixedly connected to one end of the winding shaft (42); The outer peripheral fixed sleeve of the winding wheel (43) is provided with a traction rope (44), the bottom of the traction rope (44) is fixedly connected to the wheel clamp slider (40), and the top of the plate storage rack (8) is provided with a lifting motor (45), the output end of the lifting motor (45) is fixedly connected to a reducer (46), and the reducer (46) is coaxially fixed to the winding shaft (42).

10. The cabinet blanking loading and unloading device according to claim 9, characterized in that: The monitoring assembly includes a display light (47) symmetrically arranged at one end of the roller support (38), and a visual sensor (48) is fixedly connected to the side of the punching machine (1) facing the plate storage rack (8), and the visual sensor (48) is installed above the roller conveyor belt (3); A buzzer alarm (49) is fixedly connected to one side of the punching machine (1), and a controller (50) is fixedly connected to the other side of the punching machine (1). The controller (50) is electrically connected to the buzzer alarm (49), the visual sensor (48), and the display light (47).

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