CN112249636A

CN112249636A - Uninterrupted automatic sanding production line

Info

Publication number: CN112249636A
Application number: CN202011303261.2A
Authority: CN
Inventors: 潘明宝
Original assignee: Jiaxing Qunlun Machinery Co ltd
Current assignee: Jiaxing Qunlun Machinery Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-01-22

Abstract

The invention discloses an uninterrupted automatic sanding production line, which comprises a plate feeding hydraulic roller lifter, a plate automatic feeding machine, a first plate feeding roller conveyor, a first sanding machine, a second plate feeding roller conveyor, a rotary turnover all-in-one machine, a second sanding machine, a plate discharging roller conveyor, a plate receiver, a first hydraulic roller plate discharging lifter, a second plate discharging hydraulic roller lifter and a servo control system for controlling the running state of each device, wherein the plate feeding hydraulic roller lifter, the plate automatic feeding machine, the first plate feeding roller conveyor, the first sanding machine, the second plate feeding roller conveyor, the rotary turnover all-in-one machine, the second sanding machine, the; automatic feeding machine transports panel to first board roller conveyer on and transport to first grinder in, the board roller conveyer is advanced to the second is used for transporting the plank to rotatory upset all-in-one, carries out the turn-over and transports the plank after the turn-over to the panel by rotatory upset all-in-one to the second grinder in, carries out secondary sand light by the second grinder to the another side of panel and handles, the panel receiver is used for to the panel stack with flush and will flush the panel after will flushing and place at first hydraulic pressure roller play board lift.

Description

Uninterrupted automatic sanding production line

Technical Field

The invention relates to the field of wood processing equipment, in particular to an uninterrupted automatic sanding production line.

Background

The wood board is a wood board made of complete wood, and the wood board is firm, durable and natural in grain and is a preferred choice in decoration. In addition, the wood board is also an article which is widely applied in modern building, furniture and decoration industries, has various advantages of environmental protection, light weight, high yield and the like, and is popular with people. In the process of processing the wood board, particularly in the field of decorating the wood board or having strict requirements on the front and back of the wood board, production enterprises can carry out high-quality processing on the front and back of the wood board. In the plank course of working, can relate to the multiple manufacturing procedure of plank, in the in-process of carrying out surperficial sand light processing to the plank, need all sand light to the both sides of plank, this process need carry out the feed many times to the plank, the mode that fairly partial producer still adopted artifical transport among the prior art carries the plank, some producers adopt travelling bogie to rotate the plank, the working strength to the plank feed has been reduced to a certain extent, some producers are the mode that adopts the live-rollers to transport the plank, this kind of transportation mode has further improved the feed efficiency to the plank, but adopt the live-rollers to carry and also have objective technical defect, plank consumption on the live-rollers is almost complete, need new plank supply. This needs the operator to halt the transport of live-rollers, carries the plank of supply to live-rollers, then restarts the operation of live-rollers, continues to carry the plank, and this process leads to the production line to appear short idle running harmful effects to influenced front end rear end process beat, reduced the productivity.

Disclosure of Invention

The invention aims to solve the technical problem of providing an uninterrupted automatic sanding production line which has stable operation and realizes the automation of production line operation aiming at the defects in the prior art.

The invention aims to provide an uninterrupted automatic sanding production line, which comprises a sanding production line body for automatically sanding plates, wherein the sanding production line body mainly comprises a first plate feeding hydraulic roller lifter, a second plate feeding hydraulic roller lifter, an automatic plate feeding machine, a first plate feeding roller conveyor, a first sanding machine, a second plate feeding roller conveyor, a rotary turnover integrated machine, a second sanding machine, a plate discharging roller conveyor, a plate receiver, a first hydraulic roller discharging lifter, a second plate discharging hydraulic roller lifter and a servo control system which is connected with equipment in the sanding production line body in a data mode and used for controlling the running state of the equipment; the automatic feeding machine is used for conveying the stacked boards to a first board feeding conveying line height, the automatic feeding machine is used for conveying the boards to a first board feeding roller conveyor and conveying the boards to a first sander, one side of the boards is sanded by the first sander, the second board feeding roller conveyor is used for conveying the boards after the sanding treatment to a rotary turnover all-in-one machine, the boards are turned over by the rotary turnover all-in-one machine and conveyed into a second sander, the other side of the boards is sanded by the second sander, the board discharging roller conveyor is connected with the discharge end of the second sander and conveys the boards after the sanding treatment to a board receiving machine, and the board receiving machine is used for stacking and flushing the boards and placing the boards after the sanding treatment on the first hydraulic board discharging roller conveyor, the first hydraulic roller plate discharging lifter is used for conveying plates to the second plate discharging hydraulic roller lifter to discharge the plates.

Further, panel automatic feeding machine mainly includes the frame and sets up centre gripping buffer memory device, vacuum adsorption device and handling device in the frame, the both sides of frame are provided with door type frame, are provided with the first actuating mechanism that drives centre gripping buffer memory device and reciprocate on this door type frame, be provided with the material loading bracket that can lateral shifting with the centre gripping plank through telescopic cylinder on the centre gripping buffer memory device, vacuum adsorption device sets up on handling device and can be under handling device's effect back-and-forth movement so that adsorb the plank on the centre gripping buffer memory device and carry to first board roller conveyer of advancing.

Further, the rotating and overturning all-in-one machine mainly comprises a transfer conveyor, a belt conveyor, a discharging conveyor and a rotating and overturning device body arranged between the transfer conveyor and the belt conveyor; the rotary turnover device body comprises a rotary mechanism and a turnover mechanism which are arranged in a matched manner, the rotary mechanism is provided with a speed reduction motor for driving the rotary mechanism to rotate, and the turnover mechanism is provided with a turnover cylinder for driving the turnover mechanism to move up and down; when the wood boards are conveyed to the position of the rotating mechanism under the action of the transfer conveyor, the rotating mechanism lifts the wood boards on the transfer conveyor and rotates about 120 degrees, the wood boards drop onto the turnover mechanism under the action of gravity and inertia, and the turnover mechanism moves downwards to turn over the rotated wood boards and convey the turned wood boards to the discharging conveyor under the action of the belt conveyor.

Further, the panel receiver mainly includes the frame and sets up unloading buffer memory device and panel correcting unit in the frame, the both sides of frame are provided with door type frame, are provided with the second actuating mechanism that drive unloading buffer memory device reciprocated on this door type frame, be provided with the unloading bracket that can lateral shifting with the centre gripping plank through telescopic cylinder on the unloading buffer memory device, be provided with on the panel correcting unit and rectify the parallel and level through the plank on this push pedal with unloading buffer memory device, just second actuating mechanism can drive the high stroke that unloading buffer memory device descends a board after the plank is rectified the parallel and level to continue to receive subsequent plank.

Furthermore, the clamping cache device mainly comprises a clamping cache support which is vertically arranged and a feeding bracket which is transversely arranged at the bottom of the clamping cache support, the telescopic cylinder is arranged on the clamping cache support and drives the feeding bracket to transversely move relative to the clamping cache support so as to clamp the wood board, and a clamping cache guide roller device which is slidably connected onto the side wall of the feeding bracket is arranged at the bottom of the clamping cache support through a bottom plate; the clamping cache bracket is in transmission connection with the first driving mechanism through a screw rod and can move up and down under the action of the first driving mechanism; the vacuum adsorption device mainly comprises a fixed plate, a connecting plate and a plurality of vacuum suckers fixedly arranged at the bottom of the connecting plate, wherein the top of the fixed plate is provided with a telescopic cylinder which is in transmission connection with the connecting plate and can drive the connecting plate to move up and down; the conveying device mainly comprises a guide rail arranged along the length direction of the rack and a third driving mechanism arranged on the rack and used for driving the vacuum adsorption device to move back and forth relative to the guide rail, and a fixing plate of the vacuum adsorption device is arranged on the guide rail through a sliding block; the third driving mechanism mainly comprises a motor and a conveying belt in transmission connection with the output end of the motor, one side, far away from the motor, of the rack is provided with a roller which is connected with the conveying belt in a matched mode, and the fixing plate is arranged on the conveying belt through a connecting piece and can drive the vacuum adsorption device to move synchronously along with the movement of the conveying belt.

Furthermore, the rotating mechanism mainly comprises a rotating shaft and two groups of rotating bracket arms arranged on the rotating shaft, each rotating bracket arm comprises three rotating bracket arms which are radially arranged on the rotating shaft by taking the rotating shaft as an axis, the included angle between every two adjacent rotating bracket arms is 120 degrees, and the side wall of the lower part of each rotating bracket arm is provided with a supporting block for supporting the wood plate during rotation; the rotating mechanism is provided with a braking mechanism which can brake the rotating shaft once when the rotating shaft rotates 120 degrees so as to stop the rotating arm support immediately; the turnover mechanism comprises a connecting shaft and two turnover support arms arranged on the connecting shaft, the turnover support arms and the rotary support arm frame are arranged in a staggered mode, the bottom of each turnover support arm is fixedly connected with the movable end of the turnover cylinder and moves up and down under the driving of the turnover cylinder, and the connecting shaft is arranged on the supporting seat through a bearing.

Furthermore, the blanking cache device mainly comprises a vertically arranged blanking cache support and a blanking bracket transversely arranged at the bottom of the blanking cache support, a telescopic cylinder is arranged on the blanking cache support and drives the blanking bracket to transversely move relative to the blanking cache support so as to clamp a wood board, the bottom of the blanking cache support is provided with a clamping cache guide roller device which is slidably connected to the side wall of the blanking bracket through a bottom plate, and the blanking cache support is provided with a lateral guide roller device and a forward guide roller device which are slidably connected with the side wall of the door-shaped frame; the blanking buffer support is in transmission connection with the second driving mechanism through a screw rod and can move up and down under the action of the second driving mechanism.

Furthermore, the correcting push plate comprises a lateral positioning baffle plate and a lateral correcting baffle plate which are respectively arranged on two long side edges of the rack along the length direction of the rack, and a forward positioning baffle plate and a forward correcting baffle plate which are respectively arranged on two wide side edges of the rack along the width direction of the rack; the side direction positioning baffle and the forward direction positioning baffle are respectively and fixedly arranged on the corresponding side edge of the frame, and the side direction correction baffle and the forward direction correction baffle are respectively arranged on the corresponding side edge of the frame through telescopic cylinders and can move back and forth towards the positioning baffle on the corresponding side under the drive of the telescopic cylinders so as to correct the wood board on the blanking caching device to be flush.

Furthermore, the driving mechanism and the second driving mechanism both comprise a driving motor and two transmission shafts which are in transmission connection with the output end of the driving motor through bevel gears respectively, and one ends of the transmission shafts, far away from the driving motor, are in transmission connection with the screw rods through the bevel gears and drive the screw rods to rotate so as to drive the clamping caching device and the blanking caching device to move up and down respectively.

Further, first board roller conveyer, second are advanced board roller conveyer, transfer conveyer, discharge conveyor and are gone out board roller conveyer and all include transfer roller and drive transfer roller pivoted driving motor, just all be provided with the baffle that is used for leading and giving for alignment to the plank on first board roller conveyer, second are advanced board roller conveyer, transfer conveyer, discharge conveyor and are gone out board roller conveyer.

The invention has the beneficial technical effects that: the automatic plate feeding and sanding machine consists of a first plate feeding hydraulic roller lifter, a second plate feeding hydraulic roller lifter, an automatic plate feeding machine, a first plate feeding roller conveyor, a first sanding machine, a second plate feeding roller conveyor, a rotary and turnover integrated machine, a second sanding machine, a plate discharging roller conveyor, a plate receiver, a first hydraulic roller discharging lifter, a second plate discharging hydraulic roller lifter and a servo control system which is connected with all equipment data in a sanding production line body and used for controlling the running state of all the equipment; the automatic plate feeding machine transfers the wood boards through the clamping and caching device, the vacuum adsorption device and the carrying device are matched, at first, part of stacked wood boards are clamped and lifted to a proper height through the clamping and caching device, the vacuum adsorption device adsorbs the uppermost wood boards on the clamping and caching device and carries the wood boards to a processing line under the driving of the carrying device, the clamping and caching device plays a role in clamping and caching, so that the operation of a production line is not required to be interrupted, the whole production line can run more smoothly, the feeding efficiency of the transferred wood boards can be improved, the feeding mode is strong in rhythm, the feeding interval time for transferring each wood board can be adjusted according to the operation speed of the processed wood boards, and the bad phenomenon of feeding accumulation caused by sufficient feeding is avoided; the wood is overturned by the rotary overturning all-in-one machine through the rotary mechanism and the overturning mechanism which are arranged in a matched mode, the wood plate is lifted and rotated by the rotary mechanism through the rotary supporting arm frame, the wood at the corresponding position is connected and overturned to the other side by the overturning mechanism, the two devices are consistent in action, the phenomenon of wood plate accumulation is avoided, and the swinging and shaking of the wood plate are effectively reduced, so that the surface of the wood plate is protected; the plank receiver can pile up the plank of carrying to unloading buffer memory device after production through unloading buffer memory device and plank correcting unit, and plank correcting unit can rectify the parallel and level to the plank on the unloading buffer memory device, has guaranteed the regularity when the plank piles up, has saved the time for follow-up unloading process, and whole assembly line process beat is orderly, and the operation is steady slick and sly, and full automation need not artificial intervention, and the maximize has utilized process time, has improved production efficiency by a wide margin.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is another schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the automatic plate feeding machine according to the present invention;

FIG. 4 is a schematic structural diagram of a vacuum adsorption apparatus according to the present invention;

FIG. 5 is a schematic structural diagram of the all-in-one rotary and turnover machine of the present invention;

FIG. 6 is a schematic structural diagram of a sheet receiver according to the present invention;

fig. 7 is a schematic structural diagram of the other side of the sheet receiver according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inside", "outside", "lateral", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, the uninterrupted automatic sanding production line of the present invention includes a sanding production line body for performing automatic sanding on a plate, wherein the sanding production line body mainly includes a first plate-feeding hydraulic roller lifter 11, a second plate-feeding hydraulic roller lifter 12, an automatic plate feeding machine 2, a first plate-feeding roller conveyor 13, a first sanding machine 3, a second plate-feeding roller conveyor 14, a rotary-turnover integrated machine 4, a second sanding machine 5, a plate-discharging roller conveyor 15, a plate receiver 6, a first hydraulic roller plate-discharging lifter 16, a second plate-discharging hydraulic roller lifter 17, and a servo control system 7 which is connected with data of each device in the sanding production line body and is used for controlling operation state of each device; the first board feeding hydraulic roller lifter 11 and the second board feeding hydraulic roller lifter 12 are used for conveying and lifting stacked boards to a first board feeding roller conveyor 13, the automatic feeding machine 2 conveys the boards to the first board feeding roller conveyor 13 and conveys the boards to a first sanding machine 3 through the first board feeding roller conveyor 13, the first sanding machine 3 conducts sanding treatment on one side of the boards, the second board feeding roller conveyor 14 is used for conveying the boards subjected to sanding treatment to a rotary turnover all-in-one machine 4, the rotary turnover all-in-one machine 4 turns over the boards and conveys the turned boards to a second sanding machine 5, the second sanding machine 5 conducts sanding treatment on the other side of the boards, the board discharging roller conveyor 15 is connected with the discharge end of the second sanding machine 2 and conveys the boards to a board receiver 6, the plate receiver 6 is used for stacking and leveling plates and placing the leveled plates on a first hydraulic roller plate discharging lifter 16, and the first hydraulic roller plate discharging lifter 16 is used for transporting the plates to a second plate discharging hydraulic roller lifter 17 for discharging.

Referring to fig. 3, the automatic plate feeding machine 2 mainly includes a frame, and a clamping buffer device 21, a vacuum adsorption device 22 and a carrying device 23 which are arranged on the frame, wherein door-shaped frames are arranged on two sides of the frame, a first driving mechanism 24 for driving the clamping buffer device 21 to move up and down is arranged on each door-shaped frame, a feeding bracket 211 which can move transversely to clamp a wood plate is arranged on the clamping buffer device 21 through a telescopic cylinder, and the vacuum adsorption device 22 is arranged on the carrying device 23 and can move back and forth under the action of the carrying device 23 to adsorb the wood plate on the clamping buffer device 21 and carry the wood plate to the first plate feeding roller conveyor 13.

Referring to fig. 3-4, the clamping buffer device 21 mainly includes a clamping buffer bracket 212 vertically disposed and a feeding bracket 211 transversely disposed at the bottom of the clamping buffer bracket 212, a telescopic cylinder is disposed on the clamping buffer bracket 212 and drives the feeding bracket 211 to transversely move relative to the clamping buffer bracket 212 to clamp a wood board, and the bottom of the clamping buffer bracket 212 is provided with a clamping buffer guide roller device 81 slidably connected to the side wall of the feeding bracket 211 through a bottom plate 213; the clamping cache bracket 212 is in transmission connection with the first driving mechanism 24 through a screw rod and can move up and down under the action of the first driving mechanism 24; the vacuum adsorption device 22 mainly comprises a fixing plate 221, a connecting plate 222 and a plurality of vacuum chucks 223 fixedly arranged at the bottom of the connecting plate 222, wherein the top of the fixing plate 221 is provided with a telescopic cylinder which is in transmission connection with the connecting plate 222 and can drive the connecting plate 222 to move up and down, a plurality of guide rods 224 vertically penetrate through the fixing plate 221 and are connected with the connecting plate 222 through the guide rods 224, the connecting plate 222 is provided with a vacuum valve 225 and a breaking valve 226, when the vacuum chucks 223 tightly attach to a wood board and suck the wood board, the vacuum valve 225 is started, the vacuum chucks 233 can suck the wood board, and after the sucked wood board is transferred to a set station, the breaking valve 226 is started, the breaking valve 226 enables air to be generated in the vacuum chucks 223, so that the vacuum chucks 223 can unload the wood board.

The conveying device 23 mainly comprises a guide rail 231 arranged along the length direction of the frame and a third driving mechanism 232 arranged on the frame 231 for driving the vacuum adsorption device 22 to move back and forth relative to the guide rail 231, wherein the fixing plate 221 of the vacuum adsorption device 22 is arranged on the guide rail 231 through a slide block 227; the third driving mechanism 232 mainly includes a motor and a conveyor belt 233 in transmission connection with an output end of the motor, a roller 234 connected with the conveyor belt 233 is disposed on one side of the frame away from the motor, and the fixing plate 221 is disposed on the conveyor belt 233 through a connecting member and can drive the vacuum adsorption device 22 to move synchronously with the movement of the conveyor belt 233.

Centre gripping buffer 21, thereby vacuum adsorption device 22 and handling device 23's collocation is transported the plank, at first press from both sides the plank clamp that piles up the part through centre gripping buffer 21 and get the lifting to suitable height, vacuum adsorption device 22 adsorbs the superiors plank on the centre gripping buffer and carries the plank to the processing line under handling device 23's drive on, centre gripping buffer 21 plays the centre gripping and plays the buffer effect, the operation that can needn't interrupt the assembly line like this makes whole production line operation more smooth, thereby can improve the feed efficiency of transporting the plank, and this kind of feed mode rhythm is strong, can be according to the operating speed of processing plank, the adjustment is transported the feed interval time of each plank, can not cause because of the sufficient accumulational bad phenomenon of feed that leads to the fact of feed.

Referring to fig. 5, the rotating and overturning all-in-one machine 4 mainly includes a transfer conveyor 41, a belt conveyor 42, a discharging conveyor 43, and a rotating and overturning device body disposed between the transfer conveyor 41 and the belt conveyor 42; the rotating and overturning device body comprises a rotating mechanism 44 and an overturning mechanism 45 which are arranged in a matched manner, a speed reduction motor 441 for driving the rotating mechanism 44 to rotate is arranged on the rotating mechanism 44, and an overturning cylinder 451 for driving the overturning mechanism 45 to move up and down is arranged on the overturning mechanism 45; when the wood boards are conveyed to the position of the rotating mechanism 44 under the action of the transfer conveyor 41, the rotating mechanism 44 lifts and rotates the wood boards on the transfer conveyor 41 by about 120 degrees, the wood boards fall onto the turnover mechanism 45 under the action of gravity and inertia, the turnover mechanism 45 moves downwards to turn over the rotated wood boards, and the turned wood boards are conveyed to the discharging conveyor 43 under the action of the belt conveyor 42.

Referring to fig. 5, the rotating mechanism 44 mainly includes a rotating shaft and two sets of rotating bracket arms disposed on the rotating shaft, the rotating bracket arms include three rotating bracket arms 442 radially disposed on the rotating shaft with the rotating shaft as an axis, an included angle between two adjacent rotating bracket arms 442 is 120 °, and a support block 443 for supporting a wood board during rotation is disposed on a lower side wall of each rotating bracket arm 442; the rotating mechanism 44 is provided with a braking mechanism 444 which brakes the rotating shaft once when the rotating shaft rotates 120 degrees so as to stop the rotating arm support immediately; the turnover mechanism 45 comprises a connecting shaft and two turnover support arms 452 arranged on the connecting shaft, the turnover support arms 452 and the rotary support arm frame are arranged in a staggered mode, the bottoms of the turnover support arms 452 are fixedly connected with the movable end of the turnover cylinder 451 and move up and down under the driving of the turnover cylinder 451, and the connecting shaft is arranged on the supporting seat through a bearing.

When a wood board is conveyed to a working area of a rotating mechanism of a transfer conveyor, the response of a sensor is triggered, a speed reduction motor drives a rotating bracket frame to rotate and lift the wood board, when the wood board rotates by 120 degrees, the response of another sensor is triggered, a brake valve of a brake mechanism is started to brake a turntable, so that the rotating bracket frame stops immediately, the wood board slides to a turnover bracket arm in an extending state due to the rotation inertia, and then the sensor on the turnover mechanism triggers and drives a turnover cylinder to retract, so that the turnover bracket arm and the wood board fall simultaneously; when the wood board falls onto the belt conveyor, a sensor arranged on the belt conveyor is triggered to respond and the turnover cylinder is kept in a retracted state through the system, the wood board is conveyed to a nearby production line until the sensor detects that no wood board exists, a signal is fed back to the control system, the turnover cylinder is driven by the control system to extend, and the turnover support arm returns to a high position to be standby and performs reciprocating operation.

Referring to fig. 6-7, the board receiver 6 mainly includes a rack, and a blanking buffer device 61 and a board correcting device 62 which are disposed on the rack, two sides of the rack are provided with a door-shaped frame, a second driving mechanism 63 which drives the blanking buffer device 61 to move up and down is disposed on the door-shaped frame, a blanking bracket 611 which can move transversely to clamp a board is disposed on the blanking buffer device 61 through a telescopic cylinder, a correcting push plate is disposed on the board correcting device 62, and the board on the blanking buffer device 61 is corrected to be flush through the push plate, and the second driving mechanism 63 can drive the blanking buffer device 61 to descend by a height stroke of one board after the board is corrected to be flush, so as to continuously receive subsequent boards.

Referring to fig. 6-7, the blanking buffer device 61 mainly includes a vertically arranged blanking buffer support 612 and a blanking bracket 611 transversely arranged at the bottom of the blanking buffer support 612, a telescopic cylinder is arranged on the blanking buffer support 612 and drives the blanking bracket 611 to transversely move relative to the blanking buffer support 612 to clamp a wood board, the bottom of the blanking buffer support 612 is provided with a clamping buffer guide roller device 81 slidably connected to the side wall of the blanking bracket 611 through a bottom plate, and the blanking buffer support 612 is provided with a lateral guide roller device 82 and a forward guide roller device 83 slidably connected to the side wall of the door frame; the blanking buffer bracket 612 is in transmission connection with the second driving mechanism 63 through a screw rod and can move up and down under the action of the second driving mechanism 63.

Referring to fig. 6-7, the correcting push plate comprises a lateral positioning baffle 621, a lateral correcting baffle 622, a forward positioning baffle 623 and a forward correcting baffle 624, which are respectively arranged on two long sides of the rack along the length direction of the rack, and a forward positioning baffle 623 and a forward correcting baffle 624, which are respectively arranged on two wide sides of the rack along the width direction of the rack; the lateral positioning baffle 621 and the forward positioning baffle 623 are respectively and fixedly arranged on the corresponding side of the frame, and the lateral correction baffle 622 and the forward correction baffle 624 are respectively arranged on the corresponding side of the frame through telescopic cylinders and can be driven by the telescopic cylinders to move back and forth towards the positioning baffle on the corresponding side so as to correct and level wood boards on the blanking caching device 61.

When the feeding buffer device is in operation, the wood board is subjected to sanding treatment and then continuously moves to the feeding bracket of the feeding buffer device 21, the telescopic cylinder is driven to extend to enable the correction push plate to correct the wood board to be parallel and level, then the second driving mechanism drives the feeding buffer device to descend by a height stroke of one board to continuously receive the subsequent wood board, the correction push plate continuously corrects the wood board to be parallel and level, when the bottom surface of the wood board receiving N pieces of wood boards is lower than the top surface of the hydraulic lifting conveyor at a high position, the telescopic cylinder drives the feeding bracket to retract, the received wood board is smoothly placed on the hydraulic lifting conveyor, and meanwhile, the feeding buffer device rises, stands by and repeats the process.

Referring to fig. 3 and 6, each of the driving mechanism 24 and the second driving mechanism 63 includes a driving motor and two transmission shafts respectively connected to an output end of the driving motor through a bevel gear, and one end of each of the transmission shafts, which is far away from the driving motor, is connected to a screw rod through the bevel gear in a transmission manner and drives the screw rod to rotate so as to respectively drive the clamping buffer device 21 and the blanking buffer device 61 to move up and down.

Referring to fig. 1 and 5, the first board feeding roller conveyor 12, the second board feeding roller conveyor 13, the transfer conveyor 41, the discharging conveyor 43 and the board discharging roller conveyor 15 all include conveying rollers and driving motors for driving the conveying rollers to rotate, and the first board feeding roller conveyor 12, the second board feeding roller conveyor 13, the transfer conveyor 41, the discharging conveyor 43 and the board discharging roller conveyor 15 are all provided with baffles for guiding and aligning wood boards.

The automatic plate feeding and sanding machine consists of a first plate feeding hydraulic roller lifter, a second plate feeding hydraulic roller lifter, an automatic plate feeding machine, a first plate feeding roller conveyor, a first sanding machine, a second plate feeding roller conveyor, a rotary and turnover integrated machine, a second sanding machine, a plate discharging roller conveyor, a plate receiver, a first hydraulic roller discharging lifter, a second plate discharging hydraulic roller lifter and a servo control system which is connected with all equipment data in a sanding production line body and used for controlling the running state of all the equipment; the automatic plate feeding machine transfers the wood boards through the clamping and caching device, the vacuum adsorption device and the carrying device are matched, at first, part of stacked wood boards are clamped and lifted to a proper height through the clamping and caching device, the vacuum adsorption device adsorbs the uppermost wood boards on the clamping and caching device and carries the wood boards to a processing line under the driving of the carrying device, the clamping and caching device plays a role in clamping and caching, so that the operation of a production line is not required to be interrupted, the whole production line can run more smoothly, the feeding efficiency of the transferred wood boards can be improved, the feeding mode is strong in rhythm, the feeding interval time for transferring each wood board can be adjusted according to the operation speed of the processed wood boards, and the bad phenomenon of feeding accumulation caused by sufficient feeding is avoided; the wood is overturned by the rotary overturning all-in-one machine through the rotary mechanism and the overturning mechanism which are arranged in a matched mode, the wood plate is lifted and rotated by the rotary mechanism through the rotary supporting arm frame, the wood at the corresponding position is connected and overturned to the other side by the overturning mechanism, the two devices are consistent in action, the phenomenon of wood plate accumulation is avoided, and the swinging and shaking of the wood plate are effectively reduced, so that the surface of the wood plate is protected; the plank receiver can pile up the plank of carrying to unloading buffer memory device after production through unloading buffer memory device and plank correcting unit, and plank correcting unit can rectify the parallel and level to the plank on the unloading buffer memory device, has guaranteed the regularity when the plank piles up, has saved the time for follow-up unloading process, and whole assembly line process beat is orderly, and the operation is steady slick and sly, and full automation need not artificial intervention, and the maximize has utilized process time, has improved production efficiency by a wide margin.

The specific embodiments described herein are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an incessant automatic sand light production line, is including being used for carrying out the sand light production line body of automatic sand light to panel, its characterized in that: the sanding production line body mainly comprises a first plate feeding hydraulic roller lifter, a second plate feeding hydraulic roller lifter, an automatic plate feeding machine, a first plate feeding roller conveyor, a first sanding machine, a second plate feeding roller conveyor, a rotating and overturning integrated machine, a second sanding machine, a plate discharging roller conveyor, a plate receiver, a first hydraulic roller plate discharging lifter, a second plate discharging hydraulic roller lifter and a servo control system which is connected with all equipment data in the sanding production line body and used for controlling the running state of all the equipment; the automatic feeding machine is used for conveying the stacked boards to a first roller conveying line height, the boards are conveyed to a first board feeding roller conveyor by the automatic feeding machine and conveyed into a first sander by the first board feeding roller conveyor, one side of each board is sanded by the first sander, the boards subjected to the sanding treatment are conveyed to a rotary turnover all-in-one machine by the second board feeding roller conveyor, the boards subjected to the turnover by the rotary turnover all-in-one machine are turned over and conveyed into a second sander, the other side of each board is sanded by the second sander, the board discharging roller conveyor is connected with the discharge end of the second sander and conveys the sanded boards to a board receiver, and the board receiver is used for stacking and flushing the boards and placing the boards subjected to the flushing on the first hydraulic board discharging roller conveyor, the first hydraulic roller plate discharging lifter is used for conveying plates to the second plate discharging hydraulic roller lifter to discharge the plates.

2. The continuous automatic sanding production line according to claim 1, characterized in that: the automatic plate feeding machine mainly comprises a frame, a clamping cache device, a vacuum adsorption device and a carrying device, wherein the clamping cache device, the vacuum adsorption device and the carrying device are arranged on the frame, door-shaped frames are arranged on two sides of the frame, a first driving mechanism for driving the clamping cache device to move up and down is arranged on each door-shaped frame, a feeding bracket capable of moving transversely for clamping a wood plate is arranged on each clamping cache device through a telescopic cylinder, and the vacuum adsorption device is arranged on the carrying device and can move back and forth under the action of the carrying device so as to adsorb the wood plate on the clamping cache device and carry the wood plate to a first plate feeding roller conveyor.

3. The continuous automatic sanding line according to claim 1 or 2, characterized in that: the rotary turnover all-in-one machine mainly comprises a transfer conveyor, a belt conveyor, a discharging conveyor and a rotary turnover device body arranged between the transfer conveyor and the belt conveyor; the rotary turnover device body comprises a rotary mechanism and a turnover mechanism which are arranged in a matched manner, the rotary mechanism is provided with a speed reduction motor for driving the rotary mechanism to rotate, and the turnover mechanism is provided with a turnover cylinder for driving the turnover mechanism to move up and down; when the wood boards are conveyed to the position of the rotating mechanism under the action of the transfer conveyor, the rotating mechanism lifts the wood boards on the transfer conveyor and rotates 120 degrees, the wood boards drop onto the turnover mechanism under the action of gravity and inertia, and the turnover mechanism moves downwards to turn over the rotated wood boards and convey the turned wood boards to the discharging conveyor under the action of the belt conveyor.

4. The continuous automatic sanding line according to claim 3, characterized in that: the board receiver mainly includes the frame and sets up unloading buffer memory device and panel correcting unit in the frame, the both sides of frame are provided with door type frame, are provided with the second actuating mechanism that drive unloading buffer memory device reciprocated on this door type frame, be provided with the unloading bracket that can lateral shifting with the centre gripping plank through telescopic cylinder on the unloading buffer memory device, be provided with the correction push pedal on the panel correcting unit and rectify the parallel and level through the plank on this push pedal with unloading buffer memory device, just second actuating mechanism can drive the high stroke that unloading buffer memory device descends a board after the plank is rectified the parallel and level to continue to receive subsequent plank.

5. The continuous automatic sanding production line according to claim 2, characterized in that: the clamping cache device mainly comprises a clamping cache support and a feeding bracket, wherein the clamping cache support is vertically arranged, the feeding bracket is transversely arranged at the bottom of the clamping cache support, a telescopic cylinder is arranged on the clamping cache support and drives the feeding bracket to transversely move relative to the clamping cache support so as to clamp a wood board, and a clamping cache guide roller device which is connected to the side wall of the feeding bracket in a sliding manner is arranged at the bottom of the clamping cache support through a bottom plate; the clamping cache bracket is in transmission connection with the first driving mechanism through a screw rod and can move up and down under the action of the first driving mechanism; the vacuum adsorption device mainly comprises a fixed plate, a connecting plate and a plurality of vacuum suckers fixedly arranged at the bottom of the connecting plate, wherein the top of the fixed plate is provided with a telescopic cylinder which is in transmission connection with the connecting plate and can drive the connecting plate to move up and down; the conveying device mainly comprises a guide rail arranged along the length direction of the rack and a third driving mechanism arranged on the rack and used for driving the vacuum adsorption device to move back and forth relative to the guide rail, and a fixing plate of the vacuum adsorption device is arranged on the guide rail through a sliding block; the third driving mechanism mainly comprises a motor and a conveying belt in transmission connection with the output end of the motor, one side, far away from the motor, of the rack is provided with a roller which is connected with the conveying belt in a matched mode, and the fixing plate is arranged on the conveying belt through a connecting piece and can drive the vacuum adsorption device to move synchronously along with the movement of the conveying belt.

6. The continuous automatic sanding line according to claim 3, characterized in that: the rotating mechanism mainly comprises a rotating shaft and two groups of rotating bracket supports arranged on the rotating shaft, each rotating bracket support comprises three rotating bracket arms which are radially arranged on the rotating shaft by taking the rotating shaft as an axis, the included angle between every two adjacent rotating bracket arms is 120 degrees, and the side wall of the lower part of each rotating bracket arm is provided with a supporting block for supporting a wood board during rotation; the rotating mechanism is provided with a braking mechanism which can brake the rotating shaft once when the rotating shaft rotates 120 degrees so as to stop the rotating arm support immediately; the turnover mechanism comprises a connecting shaft and two turnover support arms arranged on the connecting shaft, the turnover support arms and the rotary support arm frame are arranged in a staggered mode, the bottom of each turnover support arm is fixedly connected with the movable end of the turnover cylinder and moves up and down under the driving of the turnover cylinder, and the connecting shaft is arranged on the supporting seat through a bearing.

7. The continuous automatic sanding line according to claim 4, characterized in that: the blanking cache device mainly comprises a vertically arranged blanking cache support and a blanking bracket transversely arranged at the bottom of the blanking cache support, a telescopic cylinder is arranged on the blanking cache support and drives the blanking bracket to transversely move relative to the blanking cache support so as to clamp a wood board, the bottom of the blanking cache support is provided with a clamping cache guide roller device which is slidably connected to the side wall of the blanking bracket through a bottom plate, and the blanking cache support is provided with a lateral guide roller device and a forward guide roller device which are slidably connected with the side wall of the door-shaped frame; the blanking buffer support is in transmission connection with the second driving mechanism through a screw rod and can move up and down under the action of the second driving mechanism.

8. The continuous automatic sanding line according to claim 7, characterized in that: the correcting push plate comprises lateral positioning baffles and lateral correcting baffles which are respectively arranged on two long side edges of the rack along the length direction of the rack, and a forward positioning baffle and a forward correcting baffle which are respectively arranged on two wide side edges of the rack along the width direction of the rack; the side direction positioning baffle and the forward direction positioning baffle are respectively and fixedly arranged on the corresponding side edge of the frame, and the side direction correction baffle and the forward direction correction baffle are respectively arranged on the corresponding side edge of the frame through telescopic cylinders and can move back and forth towards the positioning baffle on the corresponding side under the drive of the telescopic cylinders so as to correct the wood board on the blanking caching device to be flush.

9. The continuous automatic sanding line according to any one of claims 4 to 8, characterised in that: the driving mechanism and the second driving mechanism respectively comprise a driving motor and two transmission shafts which are in transmission connection with the output end of the driving motor through bevel gears, and one ends of the transmission shafts, far away from the driving motor, are in transmission connection with the screw rods through the bevel gears and drive the screw rods to rotate so as to respectively drive the clamping caching device and the blanking caching device to move up and down.

10. The continuous automatic sanding line of claim 9, wherein: first board roller conveyer, second are advanced board roller conveyer, transfer conveyer, discharge conveyor and are gone out board roller conveyer and all include transfer roller and drive transfer roller pivoted driving motor, just first board roller conveyer, second are advanced board roller conveyer, transfer conveyer, discharge conveyor and are gone out and all be provided with the baffle that is used for leading and giving alignment to the plank on the board roller conveyer.