Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide an automatic plate conveying device that reduces labor intensity and improves work efficiency.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides an automatic conveying panel device, includes frame, guide rail and support, and the guide rail is two and parallel arrangement just fixes the up end at the frame below the support to be connected through the slider between guide rail and the support, this slider is fixed in the below of support, support top fixedly connected with workstation, and the left side of workstation is equipped with first fixed knot and constructs, and the right side of workstation is equipped with second fixed knot and constructs in the push pedal, just be equipped with the drive arrangement that pulls the support and remove between the guide rail on the frame, be equipped with the frame in the outside of the top guide rail of frame, be equipped with the gyro wheel in the frame, the highest point of gyro wheel is on same horizontal plane with the up end of workstation, and the left end rotation of frame is connected with the anti-contrary piece, and is equipped with the first stopper of restriction anti-contrary piece pivoted in the side of anti-contrary piece lower extreme.
In the automatic plate conveying device, the cross section of the first fixing structure is in a P shape, the lower end of the first fixing structure is fixed on the side face of the bracket, and the upper end of the first fixing structure is arranged above the workbench.
In the automatic plate conveying device, the first fixing structure comprises a fixing section at the lower end, a straight line section at the middle part and an arc section at the upper end, the fixing section is fixedly connected with the support, the lower end face of the straight line section is abutted to the upper end face of the workbench, and the arc section is bent to one side of the second fixing structure.
In the automatic conveying plate device, the second fixing structure comprises an air cylinder fixed on the support, a pressing plate hinged to the tail end of a piston rod of the air cylinder and arranged vertically, the middle of the pressing plate is hinged to the side face of the support, the upper end of the pressing plate is higher than the upper end face of the workbench, and the upper end of the pressing plate is arc-shaped and bent to one side of the first fixing structure.
In the automatic plate conveying device, the driving device comprises a driving motor fixed at the left end of the machine base, a first gear fixed on an output shaft of the driving motor, a second gear rotationally connected at the right end of the machine base, and a transmission chain meshed with the first gear and the second gear respectively and with two ends fixed on the support.
In the automatic plate conveying device, the middle part of the anti-reverse block is rotationally connected to the frame, and the upper end of the anti-reverse block is bent to the right side.
In the automatic plate conveying device, the push plate structure comprises a connecting plate fixed on the right side face of the support, the connecting plate is horizontally arranged and provided with a push plate at the right end, the push plate is vertically arranged, the middle of the push plate is hinged with the middle of the connecting plate, and the upper end of the push plate is bent towards the right side.
In the automatic plate conveying device, a second limiting block for limiting the rotation of the push plate is arranged on the connecting plate, and the second limiting block is arranged above the right end of the connecting plate and is of an integrated structure with the connecting plate.
In the automatic plate conveying device, a first fixing plate is arranged at the left end of the machine base, a limit switch is arranged in the middle of the first fixing plate, a third limiting block abutted to the left end face of the support is arranged on the right end face of the first fixing plate, and a second fixing plate matched with the limit switch is arranged on the support.
In the automatic plate conveying device, a fourth limiting block for limiting the rotation position of the limit switch is arranged at the left end of the first fixing plate, and the fourth limiting block is fixed on the first fixing plate through a screw.
The beneficial effects are that:
the invention provides an automatic plate conveying device, which comprises: 1. when the plate is placed on the workbench, the first fixing structure and the second fixing structure clamp and fix the plate, the driving motor drives the workbench to move, so that the plate is conveyed to the upper part of the roller forwards, the driving motor drives the workbench to retreat, the plate is blocked by the anti-reverse block and is unloaded on the roller, and when the next workbench moves forwards, the plate is pushed onto the automatic plate stacking device by the push plate, so that the automatic conveying and unloading of the plate are realized, convenience and simplicity are realized, automation is realized, the labor intensity is reduced, and the production efficiency is improved;
2. the upper ends of the first fixing structure and the pressing plate of the second fixing structure are provided with corresponding arcs, so that the plate can be effectively prevented from jumping in the conveying process;
3. the upper end of the reverse-proof block is bent, so that the plate can not jump upwards after being abutted against the side surface of the reverse-proof block, and the upward-warped plate can be prevented from generating a trend of upward movement at the contact position with the reverse-proof block, thus effectively avoiding upward jumping of the plate and enabling the plate to be unloaded more smoothly.
Detailed Description
The invention provides an automatic plate conveying device, which is used for making the purposes, technical schemes and effects of the invention clearer and more definite, and the invention is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specifically, the directions "left", "right", "up" and "down" in the present application are all directions described with reference to fig. 2, and are not limited to the directions of the orientations of the present application; forward movement refers to movement along the rail in a left-to-right direction and backward movement refers to movement along the rail in a right-to-left direction.
Referring to fig. 1, 2 and 3, the present invention provides an automatic plate conveying device, which includes a frame 41, two guide rails 70 and a bracket 69, wherein the two guide rails are disposed below the bracket in parallel and are fixed on an upper end surface of the frame, the guide rails are connected with the bracket through a sliding block 63, the sliding block is fixed below the bracket, the guide rails are fixed on the front side and the rear side edges of the frame and are on the upper end surface of the frame, the bracket is slidably connected with the guide rails through the sliding block, the sliding block and the guide rails form an existing sliding structure, so that the bracket can slide left and right along the guide rails, a workbench is fixedly connected above the bracket, and a plate is placed on the workbench, and is conveyed by driving the bracket to move.
The left side of workstation is equipped with first fixed knot constructs 65, and first fixed knot constructs for platy and the transversal "P" shape that personally submits of first fixed knot constructs, and the lower extreme of first fixed knot constructs is fixed in the side of support, and the top is arranged in the workstation. Preferably, the first fixing structure 65 comprises a fixing section 49 at the lower end, a straight line section 48 at the middle part and an arc section 47 at the upper end, the fixing section is fixedly connected with the side face of the support, the lower end face of the straight line section is abutted with the upper end face of the workbench, and is abutted with the plate towards one side of the second fixing structure, limiting of the plate is achieved, the arc section is bent towards one side of the second fixing structure, and the plate is prevented from moving upwards after the first fixing structure and the second fixing structure act.
Further, the right side of workstation is equipped with second fixed knot and constructs 66, and second fixed knot constructs including fixing the cylinder 51 on the support, with the terminal articulated clamp plate 52 of vertical setting of piston rod of cylinder, the clamp plate middle part articulates with the side of support, and the upper end of clamp plate is higher than the workstation up end, and the upper end of clamp plate is arc form and crooked to first fixed knot constructs one side. Specifically, because the clamp plate middle part is articulated with the support side for the clamp plate forms lever structure, when the lower extreme of cylinder promotion clamp plate, the panel that the clamp plate upper end promoted on the workstation compresses tightly on first fixed knot constructs, realizes pressing from both sides the clamp plate, and the upper end of clamp plate is the arcuation and can prevent panel upward movement.
Through the setting of first fixed knot constructs and second fixed knot constructs to under the effect of cylinder, make the panel of placing on the workstation tightly, and the upper end of first fixed knot constructs and the upper end of clamp plate all is relative arc form, makes at the both ends of panel restriction panel avoid its upward movement, makes can avoid panel to beat in carrying, makes panel carry more steady.
The push plate structure 67 is arranged on two sides of the second fixing structure, the push plate structure comprises a connecting plate 53 fixed on the right side face of the support, the connecting plate is horizontally arranged and provided with a push plate 55 at the right end, wherein the connecting plate extends out of the workbench, the push plate is vertically arranged, the middle of the push plate is hinged with the middle of the connecting plate, the upper end is bent to the right side, a second limiting block 54 limiting the rotation of the push plate is specifically arranged on the connecting plate, the second limiting block is arranged above the right end of the connecting plate and is integrally structured with the connecting plate, the push plate can rotate at the joint of the middle, and the push plate can only rotate to a vertical state under the limitation of the second limiting block. When the push plate structure is in a normal state, the push plate is in a vertical state, when the workbench moves to convey the plate, the push plate pushes the plate on the right side (the front of the moving direction) to move, and when the workbench retreats, the push plate rotates under the blocking of the plate, so that the workbench can retreat smoothly and the disassembly of the plate is not influenced.
Specifically, a driving device 68 for pulling the movement of the support is arranged on the machine base and between the two guide rails, the driving device 68 comprises a driving motor 64 fixed at the left end of the machine base, a first gear 45 fixed on an output shaft of the driving motor, a second gear 61 rotationally connected to the right end of the machine base, and a transmission chain 62 meshed with the first gear and the second gear respectively and fixed on the support at two ends, wherein the forward movement (forward movement along the movement direction) or the backward movement of the workbench is realized by controlling the rotation direction of the driving motor, and further the conveying of the plates is realized.
Further, a first fixing plate 43 is arranged at the left end of the stand, a limit switch 46 is arranged in the middle of the first fixing plate, a third limiting block 71 abutting against the left end face of the support is arranged on the right end face of the first fixing plate, a second fixing plate 42 matched with the limit switch is arranged on the support, when the workbench retreats in a certain range, the second fixing plate pushes the limit switch to rotate, then the limit switch is triggered, the driving motor is controlled to stop moving, and the third limiting block is used for preventing the workbench from retreating continuously when the driving motor is not completely stopped or when motion inertia exists. Preferably, the left end of the first fixed plate is provided with a fourth limiting block 44 for limiting the rotation position of the limit switch, the fourth limiting block is fixed on the first fixed plate through a screw, and the fourth limiting block is used for limiting the rotation angle of the limit switch and avoiding damage to the limit switch due to overlarge rotation angle. Specifically, the left end of the first fixed plate is provided with a U-shaped opening, and the fourth limiting block is arranged in the U-shaped opening and is locked and fixed through a screw. Preferably, the first fixing plates are provided in two and are disposed opposite to the two guide rails, and the second fixing plates are rod-shaped and are simultaneously mounted on the two first fixing plates.
Specifically, a frame 59 is arranged on the outer side of the guide rail above the machine base, the frame is fixed on the machine base and arranged on the outer side of the right end of the guide rail, a roller 60 is arranged on the frame, the highest point of the roller and the upper end surface of the workbench are on the same horizontal plane, and the roller is arranged at the position of detaching the plate from the workbench. The left end rotation of frame is connected with the anti-reverse piece 56, and is equipped with the first stopper 57 that restriction anti-reverse piece pivoted in the side of anti-reverse piece lower extreme, specifically, the left side at the gyro wheel is established to the anti-reverse piece, consequently, when the panel is through the anti-reverse piece and when the gyro wheel, the anti-reverse piece is sprung up under the action of gravity, when the workstation retreats, the anti-reverse piece butt is in the left side of panel, block panel follow the workstation together backstage, thereby make the panel lift off on the gyro wheel from the workstation, wait when the next workstation forward movement (along the place ahead of direction of movement) move, the push pedal structure on the support promotes the panel forward movement on the gyro wheel.
Specifically, prevent contrary piece is used for preventing panel reverse movement, and promptly when panel forward movement, prevent contrary piece to rotate transversely for panel can pass through, after the panel was through preventing contrary piece, prevent contrary piece rotation and get back to vertical state to the lower extreme butt is on first stopper, and when panel reverse movement, panel butt is in the upper end of preventing contrary piece, because prevent contrary piece lower extreme and receive first stopper restriction, prevent contrary piece can not continue to rotate towards panel reverse direction, and then has restricted panel reverse movement, makes the panel lift from the workstation. Preferably, the middle part of the reverse-proof block is rotationally connected to the frame, the upper end of the reverse-proof block is bent to the right side, and the bent part of the upper end of the reverse-proof block is arranged above the plate, so that the plate can not jump upwards after being abutted against the side surface of the reverse-proof block, and the upward-warped plate can be prevented from generating an upward-moving trend at the contact position with the reverse-proof block, and the upward-jumping of the plate is effectively avoided, so that the plate is unloaded more smoothly.
Preferably, a fan 58 is arranged on the outer side of the frame, is arranged at the same height as the plate and is used for dust and sundries on the surface of the plate, so that the surface of the plate is clean.
Preferably, the automatic plate conveying device is arranged at the rear of the plate processing equipment and used for conveying plates and also used for the front of the automatic plate stacking device, so that the push plate is pushed down to fall on the automatic plate stacking device, and then automatic plate stacking action is carried out.
Referring to fig. 4 and 5, the automatic stacking device includes a lifting table 10 provided at the rear of the automatic plate conveying device 5, a placing table 9 is provided at the upper end surface of the lifting table, the placing table is matched with the upper end surface of the lifting table, and is used for placing plates, after the plates are stacked to a certain height, the plates and the placing table can be transferred to other working procedures together by a forklift for subsequent processing. Through setting up the platform of placing, the panel is placed in and is placed the bench for fork truck is with its transport time need not direct with the panel contact, avoids placing the panel on fork truck with the panel crush or scrape the flower.
Wherein, the elevating platform is current fixed electric platform, and it can control the elevating height for can control the feeding of elevating platform, make the distance between the board plane of sending board mechanism and the up end of placing the platform keep in certain position, avoid placing the board and have great fall and lead to the panel of back placing to produce great impact and produce the damage to the surface of the panel of placing earlier, make things convenient for the placing of panel.
Specifically, the rear of the lifting platform is provided with a fifth limiting block 2, one side of the lifting platform adjacent to the rear is provided with a sixth limiting block 8, and the fifth limiting block 2 and the sixth limiting block 8 are arranged corresponding to two adjacent side edges of the plate and are used for limiting the two side edges of the plate. The fifth limiting block and the sixth limiting block both comprise a fixed bottom plate 23, a baffle plate 21 hinged with one end of the fixed bottom plate, a telescopic air cylinder 22 hinged with the fixed bottom plate and the baffle plate respectively, one end of the telescopic air cylinder is hinged with one end of the fixed bottom plate, which is far away from the baffle plate, the other end of the telescopic air cylinder is hinged with the middle of the baffle plate, and the baffle plate can rotate around the fixed bottom plate at 0-90 degrees under the pushing of the telescopic air cylinder.
Above-mentioned in, the baffle articulates the one end that is close to panel at PMKD, when needs pile up panel, the baffle rotates 90 degrees around PMKD for the baffle is vertical in the side of panel, when not needing spacing to panel, the baffle is packed up the lock in PMKD, does not influence fork truck to the panel and is transported away and people walk. Preferably, the fixed bottom plate and the baffle are made of channel steel, and the fixed bottom plate and the baffle adopt channel steel of different types, so that the baffle can be buckled in the fixed bottom plate when being folded.
The elevating platform is equipped with first push pedal module 3 in the opposite side with the sixth stopper, is equipped with second push pedal module 4 in elevating platform the place ahead, and wherein, fifth stopper, sixth stopper, first push pedal module and second push pedal module are located panel respectively and are four sides to second push pedal module establishes the opposite side at fifth stopper, and first push pedal module establishes the opposite side at sixth stopper.
In the above, the first push plate module 3 and the second push plate module 4 each include a second cylinder fixing seat 32, a second cylinder 33 fixed at the top of the second cylinder fixing seat, and a push plate block 31 sleeved at the end of a piston rod of the second cylinder, where the second cylinder fixing seat is used for installing the second cylinder, and keeping a certain distance between the second cylinder and the ground (that is, keeping the position of the push plate block at a position close to a plate feeding plane of the plate feeding mechanism), the push plate block is arranged on the end of the piston rod of the second cylinder, which is close to one end of the plate, so that under the driving of the second cylinder, the first push plate module and the second push plate module push two sides of the plate respectively, so that the other two sides of the plate are attached to the baffle plates of the fifth limiting block and the sixth limiting block respectively, and the placement and alignment of the plate are realized.
Referring to fig. 6, the second cylinder is connected with an air supply device 12 through a control valve 11, the control valve and the air supply device are all electrically connected with a controller 6, the controller is fixed on one side surface of the plate feeding mechanism, an infrared detector 7 is arranged on one side surface of the second push plate module, the control valves of the infrared detector, the first push plate module and the second push plate module are all electrically connected with the controller, and the control valve is a two-position four-way electromagnetic valve. The direction change of the gas flow channel inside the control valve is controlled, so that the extension and contraction of the second cylinder are controlled, namely the push plate block is controlled to push and align the plate, the infrared detector is an existing electric element and is used for detecting the height of the plate (namely the position of the upper end face of the plate), signals are transmitted to the controller, and the controller analyzes the signals and controls the lifting platform to lift and the second cylinder driving of the first push plate module and the second push plate module.
The second cylinder can be replaced by a hydraulic cylinder or an electric cylinder, and when the electric cylinder is replaced, a motor of the electric cylinder is electrically connected with the controller. The first pushing plate module and the second cylinder of the second pushing plate module are on the same plane.
Because the sheet material of processing now is rectangular shape generally, in order to pile up neatly, avoid being pushed away by the push pedal piece and lean on, it is better, with the fifth stopper be two to evenly establish at the elevating platform rear, and its distance with the elevating platform is the same, the second push pedal module is two, and corresponds the setting of fifth stopper.
Preferably, since the distance between the plate feeding plane of the plate feeding mechanism and the ground is not large, in order to stack more plates (in the lifting stroke of the lifting table) at each time, a groove matched with the plate feeding plane of the lifting table can be formed in the ground for placing the lifting table, and the lifting table is placed in the groove.
In another embodiment, in order to reduce the arrangement of the second cylinder fixing seat of the second push plate module, the second push plate module is fixed on the plate feeding mechanism and below the plate feeding plane of the plate feeding mechanism. The infrared detector is fixed on the side surface of the plate feeding mechanism.
In the invention, when the plate is placed on the workbench, the first fixing structure and the second fixing structure clamp and fix the plate, the driving motor drives the workbench to move, so that the plate is conveyed forward above the roller, the driving motor drives the workbench to retreat, the plate is blocked by the anti-reverse block and is unloaded on the roller, and when the workbench moves forward next time, the push plate pushes the plate to the automatic plate stacking device, thereby realizing automatic conveying and unloading of the plate, being convenient and simple, realizing automation, reducing labor intensity and improving production efficiency.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present invention and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention.