CN109625963B

CN109625963B - Automatic board feeding device of floor blanking dividing and cutting machine

Info

Publication number: CN109625963B
Application number: CN201910142134.XA
Authority: CN
Inventors: 谢利峰; 高健; 潘虎; 常竑
Original assignee: SOHBI CRAFT (CHANGSHU) CO Ltd
Current assignee: SOHBI CRAFT (CHANGSHU) CO Ltd
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2023-09-29
Anticipated expiration: 2039-02-26
Also published as: CN109625963A

Abstract

An automatic board feeding device of a floor blanking and cutting machine belongs to the technical field of wood floor processing machinery. The device comprises a frame, wherein front and rear pulley joists are fixed on the frame, a space corresponding to the front side of the front pulley joists is a suction plate cavity, and a space positioned on the front and rear pulley joists is a push plate cavity; the plate supply mechanism is supported on the terrace; the floor lifting mechanism to be cut is supported on the terrace or arranged on the plate feeding mechanism; the suction plate mechanism is arranged on the frame; the plate moving platform driving mechanism is arranged on the frame and connected with the plate sucking mechanism; the push plate mechanism is arranged on the rack in a left-right moving way at a position corresponding to the push plate cavity; the pushing plate frame driving mechanism is arranged on the frame and is connected with the pushing plate mechanism. No human participation is needed, so that precious labor resources are saved; the operation intensity of workers is remarkably reduced; the safety is ensured; the blanking and slitting efficiency of the floor blanking and slitting machine is improved.

Description

Automatic board feeding device of floor blanking dividing and cutting machine

Technical Field

The invention belongs to the technical field of wood floor processing machinery, and particularly relates to an automatic board feeding device of a floor blanking and cutting machine, which is used for feeding a large board to be blanked and cut into a plurality of boards with the same size by the floor blanking and cutting machine.

Background

The above-mentioned floor mainly refers to wood chip floor processed from wood chips as raw material, but is not limited to wood chip floor, such as glued floor pressed from other biomass materials. Wood chip flooring and plywood flooring are commonly referred to as recycled flooring. The floor blanking and cutting is a last procedure in the wood chip floor production process, and the wood chip floor is packaged according to requirements after the floor blanking and cutting.

The prior art generally uses workers to feed heavy large floors into floor blanking and cutting machines in a manual mode, and one of the defects of the operation mode is unfavorable for saving valuable labor resources due to the large input of manpower; secondly, the floor to be punched and cut is large and heavy in specification, so that the working intensity of workers is high; thirdly, because of manual feeding and loading, the operation safety is difficult to ensure; fourth, the efficiency is affected because of the manual feeding of the boards.

Technical information related to an automatic plate feeding device is visible in the published chinese patent literature, for example, CN105328064B recommends an "automatic plate feeding and discharging production line", which consists of a plate feeding mechanism, a plate receiving mechanism and a plate control mechanism, and although the technical effects described in paragraph 0017 of the specification are achieved, the technical information is known to have no reference meaning for automatic plate feeding of a floor blanking cutter through reading paragraphs 0044 to 0051 of the specification. Another example is CN208034229U provided with a "board feeding device", the structure is: the X-axis reciprocating mechanism comprises an X-axis reciprocating mechanism and a clamping device, wherein the Y-axis reciprocating mechanism is erected on the movable end of the X-axis reciprocating mechanism, a Y-axis second reciprocating mechanism is additionally arranged on the movable end of the Y-axis reciprocating mechanism, and the clamping device is arranged on the Y-axis second reciprocating mechanism. The positive significance is as follows: in the feeding and cutting process, the X-axis reciprocating mechanism and the Y-axis first reciprocating mechanism can be controlled in a linkage way to avoid unstable clamping caused by the linkage of the clamping device and the X-axis reciprocating mechanism, and the machining precision is improved (see 0013 and 0018 to 0027 in the specification), and the automatic feeding plate feeding device has no meaning for the automatic feeding plate of the floor blanking and cutting machine.

Disclosure of Invention

The invention aims to provide the automatic plate feeding device of the floor blanking and cutting machine, which is beneficial to reducing the manpower investment, saving valuable labor resources, automatically feeding the large and heavy floor to be cut to the blanking and cutting station, remarkably reducing the working intensity of workers, discarding the manual feeding and feeding, ensuring the safety, and conveniently ensuring the continuous blanking and cutting, thereby improving the processing efficiency.

The invention is based on the task of accomplishing this, a floor blanking slitter's automatic plate feeding device, including a frame, on this frame and along the length direction of the frame fixed with a front pulley joist and a back pulley joist parallel to each other, wherein, the space corresponding to the front side of the front pulley joist in the length direction forms the suction plate cavity, and the space located between the front and back pulley joists in the length direction forms the push plate cavity; a board supplying mechanism for supplying the floor to be cut, the board supplying mechanism is supported on the terrace at a position corresponding to the front side of the frame, and the rear end of the board supplying mechanism corresponds to the lower part of the board sucking cavity; the floor lifting mechanism to be cut is used for lifting the floor to be cut provided by the plate supply mechanism upwards and is supported on the terrace or arranged on the plate supply mechanism at a position corresponding to the lower part of the plate suction cavity; the suction plate mechanism is used for sucking the floor to be cut lifted by the floor lifting mechanism to be cut and releasing the sucked floor to be cut to a position between the upper parts of the front pulley joist and the rear pulley joist, and is arranged on the frame in a back-and-forth moving way at a position corresponding to the upper parts of the suction plate cavity and the push plate cavity; a plate moving platform driving mechanism for driving the plate sucking mechanism to move back and forth between the upper part of the plate sucking cavity and the upper part of the push plate cavity, wherein the plate moving platform driving mechanism is arranged on the frame at a position corresponding to the rear end of the plate sucking mechanism and is connected with the plate sucking mechanism; the push plate mechanism is used for pushing the floor to be cut released between the upper parts of the front pulley joists and the rear pulley joists by the suction plate mechanism out of the left end of the frame for being cut by the floor blanking and cutting machine, and is arranged on the frame in a left-right moving manner at a position corresponding to the push plate cavity; and the push plate frame driving mechanism is used for driving the push plate mechanism to move left and right, and is arranged on the frame and connected with the push plate mechanism.

In a specific embodiment of the invention, a joist left supporting beam is formed at the upper part of the left end of the frame, a joist right supporting beam is formed at the upper part of the right end of the frame and at the position corresponding to the joist left supporting beam, a space between the middle part of the frame and the terrace is formed into a frame cavity, the left ends of the front pulley joist and the rear pulley joist are fixed with the joist left supporting beam at the position corresponding to the upper part of the joist left supporting beam, and the right ends of the front pulley joist and the rear pulley joist are fixed with the joist right supporting beam at the position corresponding to the upper part of the joist right supporting beam; a front pulley seat is fixed on one side of the front pulley joist, which is upwards in the length direction, in a spacing state, a rear pulley seat is fixed on one side of the rear pulley joist, which is upwards in the length direction, in a spacing state, a front pulley is rotatably arranged on one side of the front pulley seat, which is upwards in the rear pulley seat, and a rear pulley is rotatably arranged on one side of the rear pulley seat, which is upwards in the front pulley seat; the rear end of the plate supply mechanism extends to the stand hollow cavity; the suction plate cavity corresponds to the frame empty cavity; the floor lifting mechanism to be cut is supported on the terrace corresponding to the frame cavity at a position below the suction plate cavity or is arranged at the rear end of the plate supply mechanism; the plate moving platform driving mechanism is arranged at the rear side of the frame at a position corresponding to the right side of the rear end of the plate sucking mechanism; and a push plate frame bottom plate slide block guide rail is arranged on the frame and at a position corresponding to the push plate cavity, the left end of the push plate frame bottom plate slide block guide rail is fixed with the left supporting beam of the supporting beam, the right end of the push plate frame bottom plate slide block guide rail is fixed with the right supporting beam of the supporting beam, the push plate mechanism and the push plate frame bottom plate slide block guide rail form a sliding pair, and the push plate frame driving mechanism is arranged on the frame at a position corresponding to the push plate frame bottom plate slide block guide rail.

In another specific embodiment of the present invention, the plate feeding mechanism includes a left plate feeding frame, a right plate feeding frame, a plate feeding frame connecting beam, a left carrier plate sliding table, a right carrier plate sliding table, a left carrier plate sliding table traction device, a right carrier plate sliding table traction device, a traction device linkage shaft and a linkage shaft driving device, the left plate feeding frame and the right plate feeding frame are parallel and supported on the terrace at a position corresponding to the front side of the frame, the rear ends of the left plate feeding frame and the right plate feeding frame extend to the frame empty cavity and correspond to the lower part of the suction plate cavity, a left carrier plate sliding table guide rail frame is fixed at the upper part of the length direction of the left plate feeding frame through left carrier plate sliding table guide rail frame supporting bars distributed at intervals, a left carrier plate sliding table guide rail is fixed at the length direction of the side of the left carrier plate sliding table guide rail frame facing upwards, a right carrier plate sliding table guide rail frame is fixed at the upper part of the right feeding plate frame in the length direction through a right carrier plate sliding table guide rail frame support bar which is distributed at intervals, a right carrier plate sliding table guide rail is fixed at the length direction of one side of the right carrier plate sliding table guide rail frame which faces upwards, the left end of a feeding plate frame connecting beam is fixed with the right side of the rear end of a left feeding plate frame, the right end of the feeding plate frame connecting beam is fixed with the left side of the rear end of the right feeding plate frame, a left carrier plate sliding table guide block is fixed at one side of the left carrier plate sliding table which faces downwards, the left carrier plate sliding table guide block is in sliding fit with the left carrier plate sliding table guide rail, a right carrier plate sliding table guide block is fixed at one side of the right carrier plate sliding table which faces downwards, a left carrier plate sliding table traction device comprises a left carrier plate sliding table traction driving belt, a left carrier plate sliding table traction driving belt and a left carrier plate sliding table traction driving belt driven wheel, the front end of the left carrier plate slipway traction driving belt is sleeved on the left carrier plate slipway traction driving belt driven wheel, the rear end is sleeved on the left carrier plate slipway traction driving belt driving wheel, the middle part of the left carrier plate slipway traction driving belt is also connected with the left carrier plate slipway, the left carrier plate slipway traction driving belt driving wheel is fixed at the left end of the traction device linkage shaft, the left carrier plate slipway traction driving belt driven wheel is rotationally arranged on the left carrier plate slipway traction driving belt driven wheel tensioning adjustment seat, the left carrier plate slipway traction driving belt driven wheel tensioning adjustment seat is arranged on one side of the front end of the left supply plate frame facing upwards, the right carrier plate slipway traction device comprises a right carrier plate slipway traction driving belt, a right carrier plate slipway traction driving belt driving wheel and a right carrier plate slipway traction driving belt driven wheel, the front end of the right carrier plate slipway traction driving belt is sleeved on the right carrier plate slipway traction driving belt driven wheel, the rear end is sleeved on a right carrier plate slipway traction driving belt driving wheel, the middle part of the right carrier plate slipway traction driving belt is also connected with the right carrier plate slipway, the right carrier plate slipway traction driving belt driving wheel is fixed at the right end of a traction device linkage shaft, the right carrier plate slipway traction driving belt driven wheel is rotationally arranged on a right carrier plate slipway traction driving belt driven wheel tensioning adjustment seat, the right carrier plate slipway traction driving belt driven wheel tensioning adjustment seat is arranged at one side of the front end of a right plate supply frame facing upwards, the left end of the traction device linkage shaft is rotationally supported at one side of the rear end of the left plate supply frame facing upwards through a pair of linkage shaft left support bearing seats, the right end of the traction device linkage shaft is rotationally supported at one side of the rear end of the right plate supply frame facing upwards through a pair of linkage shaft right support bearing seats, the middle part of the linkage shaft of the traction device is rotatably supported on one side of the middle part of the linkage beam of the plate support frame, which faces upwards, through a linkage shaft middle supporting bearing seat which is distributed at intervals, the linkage shaft driving device comprises a linkage shaft driving motor, a linkage shaft driving reduction gearbox, a linkage shaft driving belt driving wheel, a linkage shaft driving belt driven wheel and a linkage shaft driving belt, the linkage shaft driving motor is in transmission fit with the linkage shaft driving reduction gearbox and is fixed at the rear end of the left plate support frame by the linkage shaft driving reduction gearbox together with the linkage shaft driving motor, the linkage shaft driving reduction gearbox shaft of the linkage shaft driving reduction gearbox faces leftwards, the linkage shaft driving belt driving wheel is fixed on the linkage shaft driving reduction gearbox shaft of the traction device, one end of the linkage shaft driving belt is sleeved on the linkage shaft driving belt driving wheel, and the other end of the linkage shaft driving belt driven wheel is sleeved on the linkage shaft driving belt driven wheel of the traction device; the linkage shaft driving motor is a servo motor with a forward and reverse rotation function; the space between the left and right plate supply frames is formed into a floor lifting mechanism cavity to be cut, the rear end of the floor lifting mechanism cavity to be cut corresponds to the frame emptying cavity, and the floor lifting mechanism to be cut is supported on the terrace or fixed between the rear ends of the left and right plate supply frames at a position corresponding to the rear end of the floor lifting mechanism cavity to be cut.

In still another specific embodiment of the present invention, the floor lifting mechanism to be slit comprises a lifting frame bottom plate, a bottom frame, a supporting arm lifting cylinder, a lower outer supporting arm, a lower inner supporting arm, an upper outer supporting arm, an upper inner supporting arm and a tray, wherein the lifting frame bottom plate is supported and fixed on the terrace or between the rear ends of the left and right plate supplying frames at a position corresponding to the rear end of the cavity of the floor lifting mechanism to be slit, the bottom frame is in a cuboid structure and fixed on one side of the lifting frame bottom plate facing upwards, a bottom frame front frame strip roller groove is formed on the rear side of the bottom frame front frame strip in the length direction, a bottom frame rear frame strip roller groove is formed on the front side of the bottom frame rear frame strip in the length direction, the bottom frame front and rear frame strip roller grooves correspond to each other, one end of the lower outer supporting arm is provided with a supporting arm lifting cylinder hinging beam, a lower outer support arm front roller is rotatably arranged at a position corresponding to the front end of the support arm lifting cylinder hinging beam through a lower outer support arm front roller shaft, a rolling pair is formed by the lower outer support arm front roller and a bottom frame front frame strip roller shaft, a lower outer support arm rear roller is rotatably arranged at a position corresponding to the rear end of the support arm lifting cylinder hinging beam through a lower outer support arm rear roller shaft, a rolling pair is formed by the lower outer support arm rear roller and a bottom frame rear frame strip roller shaft, the other end of the lower outer support arm is formed into a free end and is provided with a support arm lifting cylinder column connecting beam, a lower inner support arm is corresponding to the lower outer support arm cavity of the lower outer support arm, one end of the lower inner support arm is hinged with the right side of the bottom frame left frame strip of the bottom frame through a lower inner support arm pin shaft, the middle part is hinged with the middle part of the lower outer support arm through a lower inner support arm center pin shaft, the other end of the lower inner support arm is formed into a free end and is provided with an upper outer support arm connecting shaft, one end of the upper outer support arm is hinged with the upper outer support arm connecting shaft, the other end of the upper outer support arm is formed into a free end and is hinged with one side of the left end of the tray downwards through an upper outer support arm pin shaft, the upper inner support arm corresponds to the upper outer support arm cavity, one end of the upper inner support arm is hinged with a support arm lifting action cylinder column connecting beam of the lower outer support arm, the middle part of the upper inner support arm is hinged with the middle part of the upper outer support arm through an upper inner support arm center pin shaft, the other end of the upper inner support arm is provided with an upper inner support arm roller shaft, the front end of the upper inner support arm roller shaft is rotatably provided with an upper inner support arm front roller, the rear end of the upper inner support arm roller shaft is rotatably provided with an upper inner support arm rear roller, a tray front roller groove is formed at one side of the tray downwards and at a position corresponding to the upper inner support arm front roller, a tray rear roller groove is formed along the length direction of the tray corresponding to the position of the upper inner support arm rear roller, the upper inner support arm rear roller is hinged with the support arm lifting roller seat and the lifting roller seat is hinged with the support arm lifting roller, the lifting roller is hinged with the upper support arm front roller seat and the lifting roller, the lifting roller is hinged with the lifting roller seat and the lifting roller, and the lifting roller is hinged with the lifting roller seat and the lifting roller; the supporting arm lifting action cylinder is an air cylinder or an oil cylinder.

In still another specific embodiment of the present invention, the suction plate mechanism includes a left guide beam of the plate moving platform, a right guide beam of the plate moving platform, a left traction driving belt of the plate moving platform, a right traction driving belt of the plate moving platform, a lifting action cylinder of a suction plate mouth fixing frame, a driving pulley linkage shaft, a group of front suction plate mouths and a group of rear suction plate mouths, the left guide beam of the plate moving platform and the right guide beam of the plate moving platform are parallel to each other left and right, the front ends of the left guide beam of the plate moving platform and the right guide beam of the plate moving platform are fixed with the front side of the frame, the middle parts correspond to the upper parts of the front pulley support beam and the rear pulley support beam, the rear ends are fixed with the rear side of the frame, one end of the left traction driving belt of the plate moving platform is sleeved on the transition driving wheel of the left traction driving belt of the plate moving platform, the other end of the left traction driving belt of the shifting plate platform is sleeved on a left traction driving belt driving wheel of the shifting plate platform, a transition driving wheel of the left traction driving belt of the shifting plate platform is rotationally arranged on a transition driving wheel shaft seat of the left traction driving belt of the shifting plate platform through a transition driving wheel shaft of the left traction driving belt of the shifting plate platform, the transition driving wheel seat of the left traction driving belt of the shifting plate platform is fixed with the front end face of a left guide beam of the shifting plate platform, the left traction driving belt driving wheel of the shifting plate platform is fixed at the left end of a driving wheel linkage shaft at a position corresponding to the rear end face of the left guide beam of the shifting plate platform, one end of the right traction driving belt of the shifting plate platform is sleeved on a transition driving wheel of the right traction driving belt of the shifting plate platform, the other end of the right traction driving belt of the shifting plate platform is sleeved on the right traction driving belt driving wheel of the shifting plate platform, the right traction transmission wheel of the shifting plate platform is rotationally arranged on a right traction transmission wheel shaft seat of the shifting plate platform through a right traction transmission wheel shaft of the shifting plate platform, the right traction transmission wheel shaft seat of the shifting plate platform is fixed with the front end face of a right guide beam of the shifting plate platform, a right traction transmission wheel of the shifting plate platform is fixed at the right end of a transmission wheel linkage shaft at a position corresponding to the rear end face of the right guide beam of the shifting plate platform, the left end of the shifting plate platform is corresponding to the upper part of a left guide beam of the shifting plate platform and is fixed with a pair of left sliding blocks of the shifting plate platform at one side of the left end of the shifting plate platform facing downwards, the left sliding blocks of the pair of the shifting plate platform are in sliding fit with the left guide beam of the shifting plate platform, a left fixing clamp of the transmission belt is respectively fixed at the bottom of the left sliding blocks of the pair of the shifting plate platform and at the position corresponding to the left traction transmission belt of the shifting plate platform, the left fixing clamp of the driving belt is fixed with the left traction driving belt of the plate moving platform, the right end of the plate moving platform corresponds to the upper part of the right guide beam of the plate moving platform, a pair of right sliding blocks of the plate moving platform are fixed on one side of the right end of the plate moving platform facing downwards, the right sliding blocks of the plate moving platform are in sliding fit with the right guide beam of the plate moving platform, the bottom of the right sliding blocks of the plate moving platform are respectively fixed with the right fixing clamp of the driving belt at the position corresponding to the right traction driving belt of the plate moving platform, the right fixing clamp of the driving belt is fixed with the right traction driving belt of the plate moving platform, the lifting action cylinder of the suction nozzle fixing frame is fixed on one side of the plate moving platform facing upwards in a longitudinal state and is positioned in the middle position of the plate moving platform, the lower end of the lifting action cylinder column of the suction nozzle fixing frame of the lifting action cylinder extends to the lower part of the plate moving platform and is fixedly connected with a column fixing seat, the left end of the suction plate mouth fixing frame is positioned below the left guide beam of the moving plate platform and extends to the left side of the left guide beam of the moving plate platform, the right end of the suction plate mouth fixing frame is positioned below the right guide beam of the moving plate platform and extends to the right side of the right guide beam of the moving plate platform, a front guide post fixing seat is respectively fixed at the left end and the right end of the front side of the suction plate mouth fixing frame, a rear guide post fixing seat is respectively fixed at the left end and the right end of the rear side of the suction plate mouth fixing frame, a front guide post is fixed on the front guide post fixing seat, the upper end of the front guide post extends above the moving plate platform and is in sliding fit with a front guide post and a guide sleeve fixed at the front side of the moving plate platform, a rear guide post is fixed on the rear guide post fixing seat, the upper end of the rear guide post extends above the moving plate platform and is in sliding fit with a rear guide post and a guide sleeve fixed at the rear side of the moving plate platform, the left end of the driving pulley linkage shaft is rotatably supported on a driving pulley linkage shaft left supporting bearing seat, the driving pulley linkage shaft left supporting bearing seat is fixed with the rear end face of the moving plate platform left guide beam, the driving pulley linkage shaft right end is rotatably supported on a driving pulley linkage shaft right supporting bearing seat, the driving pulley linkage shaft right supporting bearing seat is fixed with the rear end face of the moving plate platform right guide beam, a group of front suction plate nozzles are fixed on the front downward side of a suction plate nozzle fixing frame and are in control connection with a front suction plate nozzle electromagnetic valve arranged on the upward side of the moving plate platform, and a group of rear suction plate nozzles are fixed on the downward side of the rear of the suction plate nozzle fixing frame and are in control connection with a rear suction plate nozzle electromagnetic valve arranged on the upward side of the moving plate platform; the plate moving platform driving mechanism is arranged at the rear side of the frame at the right position corresponding to the rear end of the right guide beam of the plate moving platform.

In a further specific embodiment of the present invention, a pipeline caterpillar frame is fixed at the left end of the frame and at a position corresponding to the left end of the board moving platform, a pipeline caterpillar is laid on the pipeline caterpillar frame, the pipeline caterpillar is connected with the left end of the board moving platform through a pipeline caterpillar frame connecting seat, a board sucking mouth fixing frame lifting acting cylinder control electromagnetic valve is arranged on the board moving platform, and the board sucking mouth fixing frame lifting acting cylinder control electromagnetic valve, the front board sucking mouth electromagnetic valve and the rear board sucking mouth electromagnetic valve are electrically connected with a circuit arranged on the pipeline caterpillar frame; the lifting action cylinder of the suction plate mouth fixing frame is an air cylinder; an action cylinder column lifting stroke adjusting limit sleeve is fixed at the upper end of the suction plate nozzle fixing frame lifting action cylinder column.

In a further specific embodiment of the present invention, the moving plate platform driving mechanism includes a moving plate driving motor fixing seat, a moving plate driving motor, a moving plate driving wheel, a moving plate driving driven wheel and a moving plate driving transmission belt, the moving plate driving motor fixing seat is fixed at the rear side of the frame at a position corresponding to the right of the rear end of the right guide beam of the moving plate, the moving plate driving motor is fixed on the moving plate driving motor fixing seat, the moving plate driving wheel is fixed on a moving plate driving motor shaft of the moving plate driving motor, the moving plate driving driven wheel is fixed at the right end of the driving wheel linkage shaft, one end of the moving plate driving transmission belt is sleeved on the moving plate driving wheel, and the other end is sleeved on the moving plate driving driven wheel; the left and right traction driving belts of the plate moving platform and the driving belt of the plate moving platform are synchronous belts, and the transition driving wheels of the left and right traction driving belts of the plate moving platform, the driving wheels of the plate moving platform and the driving driven wheels of the plate moving platform are synchronous belt wheels; the plate moving platform driving motor is a servo motor with forward and reverse rotation functions.

In a further specific embodiment of the invention, the push plate mechanism comprises a push plate frame top plate, a push plate frame bottom plate, a push plate frame connecting plate, a pair of upper clamping plate acting cylinders and a pair of lower clamping plate acting cylinders, wherein the push plate frame top plate is fixed on the top of the push plate frame connecting plate, the push plate frame bottom plate is fixed on the bottom of the push plate frame connecting plate, a push plate frame bottom plate slider is fixed on one side of the push plate frame bottom plate facing downwards, the push plate frame bottom plate slider and the push plate frame bottom plate slider guide rail form a sliding pair, the pair of upper clamping plate acting cylinders are fixed on one side of the push plate frame top plate facing upwards, the lower ends of upper clamping plate acting cylinders of the pair of upper clamping plate acting cylinders extend below the push plate frame top plate and are respectively fixed with an upper clamping plate, a pair of lower clamping plate acting cylinders are fixed on one side of the push plate frame bottom plate facing downwards and correspond to the pair of upper clamping plate acting cylinders, the upper ends of lower clamping plate acting cylinders of the pair of lower clamping plate acting cylinders extend above the push plate frame bottom plate and are respectively fixed with a lower clamping plate, and the upper clamping plates and the lower clamping plates correspond to each other, wherein a push plate frame driving belt fixing connecting seat is fixed at the bottom of the push plate frame bottom plate sliding block and at a position corresponding to the upper part of the push plate frame bottom plate sliding block guide rail and is connected with the push plate frame driving mechanism arranged on the frame; the right end of the push plate frame bottom plate and one upward-facing side are provided with a clamp plate acting cylinder electromagnetic control valve, the right side of the push plate frame connecting plate is fixedly provided with an upper clamp plate acting cylinder pipeline connector and a lower clamp plate acting cylinder pipeline connector, the upper clamp plate acting cylinder pipeline connector is electrically controlled and connected with the clamp plate acting cylinder electromagnetic control valve through an upper clamp plate acting cylinder pipeline connector circuit, the lower clamp plate acting cylinder pipeline connector is electrically controlled and connected with the clamp plate acting cylinder electromagnetic control valve through a lower clamp plate acting cylinder pipeline connector circuit, a pair of upper clamp plate acting cylinders are respectively connected with the upper clamp plate acting cylinder pipeline connector through upper clamp plate acting cylinder pipelines, and a pair of lower clamp plate acting cylinders are respectively connected with the lower clamp plate acting cylinder pipeline connector through lower clamp plate acting cylinder pipelines; a detection plate signal sensor seat is fixed on one side of the push plate frame top plate, which faces upwards, the detection plate signal sensor seat protrudes out of the left edge of the push plate frame top plate, a detection plate signal sensor is arranged on the detection plate signal sensor seat, and the pair of upper clamping plate acting cylinders and the pair of lower clamping plate acting cylinders are cylinders; and a push plate frame traction driving belt guide cavity is respectively formed on one side of the push plate frame bottom plate slide block guide rail, which is upwards oriented in the length direction, and one side of the push plate frame bottom plate slide block guide rail, which is downwards oriented.

In still another specific embodiment of the present invention, the pusher carriage drive mechanism includes a pusher carriage drive motor mount, a pusher carriage drive motor, a pusher carriage drive capstan, a pusher carriage drive driven pulley, a motor drive belt, a pusher carriage traction belt drive pulley, and a pusher carriage traction belt redirecting pulley, the pusher carriage drive motor mount being secured to the right end of the frame at a position corresponding to the right end of the pusher carriage bottom slide rail, the pusher carriage drive motor being secured to the pusher carriage drive motor mount, the pusher carriage drive capstan being secured to a pusher carriage drive motor shaft of the pusher carriage drive motor, the pusher carriage drive driven pulley being secured to a pusher carriage drive driven pulley shaft, the pusher carriage drive driven pulley being rotatably disposed on a pusher carriage drive driven pulley shaft, the driven wheel axle seat is fixed with the bottom plate slider guide rail of the push plate frame at the position corresponding to the right end face of the bottom plate slider guide rail of the push plate frame, one end of the motor driving belt is sleeved on the driving wheel of the push plate frame, the other end is sleeved on the driving wheel of the push plate frame, one end of the push plate frame traction driving belt is sleeved on the driving wheel of the push plate frame traction driving belt, the other end is sleeved on the redirecting wheel of the push plate frame traction driving belt, the middle part of the push plate frame traction driving belt contacts with the guiding cavity of the push plate frame traction driving belt, the driving wheel of the push plate frame traction driving belt is fixed on the driven wheel axle of the push plate frame at the position corresponding to the rear end face of the bottom plate slider guide rail of the push plate frame, and is rotatably arranged on the redirecting wheel axle seat of the push plate frame traction driving belt through the redirecting wheel axle of the push plate frame traction driving belt, the push plate frame traction transmission belt redirection wheel axle seat is fixed at the left end of the frame at a position corresponding to the left end face of the push plate frame bottom plate slide block guide rail; the push plate frame driving belt fixing connecting seat is fixedly connected with the middle part of the push plate frame traction driving belt.

In still another specific embodiment of the present invention, the driving wheel of the push plate frame, the driven wheel, the driving wheel of the push plate frame traction driving belt and the redirecting wheel of the push plate frame traction driving belt are synchronous pulleys, and the motor driving belt and the push plate frame traction driving belt are synchronous belts; the push plate frame driving motor is a servo motor with forward and reverse rotation functions.

According to one of the technical effects provided by the technical scheme, the floor to be cut which is required to be cut and cut is conveyed to the floor lifting mechanism to be cut by the plate feeding mechanism and lifted to the upper part of the suction plate cavity by the floor lifting mechanism to be cut, the suction plate mechanism is driven by the plate moving platform to reciprocate between the suction plate cavity and the pushing cavity, the floor to be cut sucked from the suction plate cavity is released to the position of the pushing plate cavity by the suction plate mechanism, the pushing plate mechanism is driven by the pushing plate frame driving mechanism to act so as to push the floor to be cut to the floor cutting and cutting machine, and the floor cutting and cutting machine is used for cutting and cutting, so that precious labor resources are saved without human involvement; secondly, the floor to be cut with large and heavy specification can be automatically lifted upwards by the floor lifting mechanism to be cut, and automatically sucked by the suction plate mechanism and automatically released to the push plate station after being sucked, and then pushed to the floor blanking and cutting machine by the push plate mechanism, so that the operation intensity of workers is remarkably reduced; thirdly, because no artificial participation is needed in the whole process from the plate supply to the push plate, the safety is ensured; fourth, because the plate supply, the lifting plate, the suction plate and the pushing plate are continuously carried out, the blanking and slitting efficiency of the floor blanking and slitting machine is improved conveniently.

Drawings

FIG. 1 is a schematic representation of an embodiment of the present invention.

Fig. 2 is a detailed construction view of the plate feeding mechanism shown in fig. 1.

Fig. 3 is a detailed construction view of the right panel support frame of the panel supply mechanism shown in fig. 2.

Fig. 4 is a detailed construction diagram of the floor lifting mechanism to be cut shown in fig. 1.

Fig. 5 is a detailed construction diagram of the suction plate mechanism, the plate moving platform driving mechanism, the push plate mechanism and the push plate rack driving mechanism shown in fig. 1.

Fig. 6 is a detailed construction view of the pusher mechanism shown in fig. 5.

Fig. 7 is a structural view of the floor gauge mechanism shown in fig. 4 disposed at the left end of the frame.

Fig. 8 is a schematic view of a floor to be slit pushed by a push plate mechanism towards a floor blanking slitter.

Detailed Description

In order to make the technical spirit and advantages of the present invention more clearly understood, the applicant will now make a detailed description by way of example, but the description of the examples is not intended to limit the scope of the invention, and any equivalent transformation made merely in form, not essentially, according to the inventive concept should be regarded as the scope of the technical solution of the present invention.

In the following description, all concepts related to the directions or azimuths of up, down, left, right, front and rear are described in terms of the position states shown in fig. 5 and 8, and thus, the present invention is not to be construed as being limited to the embodiments provided by the present invention.

Referring to fig. 1 in combination with fig. 5 and 8, there is shown a frame 1, which is constructed in a hollow frame-like manner and is supported on the floor in a state of use, a front pulley joist 11 and a rear pulley joist 12 (shown in fig. 5) which are parallel to each other are fixed on the frame 1 and along the longitudinal direction of the frame 1, wherein a space corresponding to the front side in the longitudinal direction of the front pulley joist 11 is constructed as a suction plate chamber 13a, and a space located between the longitudinal directions of the front and rear pulley joists 11, 12 is constructed as a push plate chamber 13b; a plate feeding mechanism 2 for feeding the floor 20 to be slit is shown, the plate feeding mechanism 2 being supported on the floor at a position corresponding to the front side of the aforementioned frame 1 and the rear end of the plate feeding mechanism 2 corresponding to the lower side of the aforementioned suction plate chamber 13 a; a floor lifting mechanism 3 to be cut for lifting up the floor 20 to be cut provided by the board feeding mechanism 2 is shown, the floor lifting mechanism 3 to be cut being supported on the floor or provided on the board feeding mechanism 2 at a position corresponding to the lower side of the board suction chamber 13 a; a suction plate mechanism 4 for sucking up the floor 20 to be slit lifted by the aforesaid floor lifting mechanism 3 to be slit and releasing the sucked floor 20 to be slit to between the upper sides of the aforesaid front and rear pulley joists 11, 12 is shown, the suction plate mechanism 4 being provided on the aforesaid frame 1 so as to be movable back and forth at a position corresponding to the upper sides of the aforesaid suction plate cavity 13a and push plate cavity 13b; a plate moving stage driving mechanism 5 for driving the suction plate mechanism 4 to move back and forth between above the suction plate chamber 13a and above the push plate chamber 13b is shown, the plate moving stage driving mechanism 5 being provided on the frame 1 at a position corresponding to the rear end of the suction plate mechanism 4 and being connected (transmission connection) to the suction plate mechanism 4; a push plate mechanism 6 for pushing the floor to be slit 20 released between the upper sides of the front and rear pulley joists 11, 12 by the suction plate mechanism 4 out of the left end of the frame 1 for slitting by the floor blanking slitter 8 shown in fig. 8, the push plate mechanism 6 being provided on the frame 1 so as to move left and right at a position corresponding to the push plate cavity 13b; a pusher carriage drive mechanism 7 for driving the pusher mechanism 6 to move left and right is shown, the pusher carriage drive mechanism 7 being provided on the frame 1 and being coupled to the pusher mechanism 6.

As a preferable solution, a group of signal collector fixing seats 112 for raising the floor to be cut in place may be fixed at the middle part of the front pulley joist 11 in the length direction, that is, at the area corresponding to the suction plate cavity 13a, on each of the group of signal collector fixing seats 112 for raising the floor to be cut, a signal collector 1121 for raising the floor to be cut is fixed, when the signal collector 1121 for raising the floor to be cut in place collects the signal of the floor 20 to be cut, the signal is fed back to the electric controller, the electric controller sends an instruction to the floor lifting mechanism 3 to be cut, and the floor lifting mechanism 3 to be cut stops lifting the floor 20 to be cut. The lifting of the floor 20 to be slit by the floor lifting mechanism 3 is rhythmic, which means: the extent of each lifting is the thickness of one floor 20 to be slit. In this embodiment, the number of the signal collector holders 112 for raising the floor to be cut is three, but not limited to three, and the number of the signal collectors 1121 for raising the floor to be cut is equal to the number of the signal collector holders 112 for raising the floor to be cut, and preferably, a photoelectric switch is used.

Referring to fig. 5 and referring to fig. 1 and 2, a joist left supporting beam 14 is formed at an upper portion of a left end of the frame 1, a joist right supporting beam 15 is formed at an upper portion of a right end of the frame 1 and at a position corresponding to the joist left supporting beam 14, a space at an upper portion of the joist left supporting beam 14 is formed as a floor push-out cavity 141 to be cut, a space between a middle portion of the frame 1 and a floor is formed as a frame empty cavity 13c, left ends of the front and rear roller joists 11 and 12 are fixed to the joist left supporting beam 14 at a position corresponding to an upper portion of the joist left supporting beam 14, and right ends of the front and rear roller joists 11 and 12 are fixed to the joist right supporting beam 15 at a position corresponding to an upper portion of the joist right supporting beam 15; a front pulley seat 111 is fixed to one side of the front pulley joist 11 facing upward in the longitudinal direction thereof in a spaced state, a rear pulley seat 121 is fixed to one side of the rear pulley joist 12 facing upward in the longitudinal direction thereof in a spaced state, a front pulley 1111 is rotatably provided on one side of the front pulley seat 111 facing the rear pulley seat 121 via a front pulley shaft, and a rear pulley 1211 is rotatably provided on one side of the rear pulley seat 121 facing the front pulley seat 111 via a rear pulley shaft.

The rear end of the plate supplying mechanism 2 extends to the frame cavity 13c; the suction plate cavity 13a corresponds to the frame cavity 13c; the floor lifting mechanism 3 to be cut is supported on the terrace corresponding to the frame cavity 13c at the position below the suction plate cavity 13a or is arranged at the rear end of the plate supplying mechanism 2; the board moving platform driving mechanism 5 is arranged at the rear side of the frame 1 at a position corresponding to the right side of the rear end of the board sucking mechanism 4; a pusher carriage bottom slider rail 16 is provided on the frame 1 at a position corresponding to the pusher chamber 13b, the left end of the pusher carriage bottom slider rail 16 is fixed to the left carrier beam 14 by a left slider rail bracket 162, the right end is fixed to the right carrier beam 15 by a right slider rail bracket 163, the pusher mechanism 6 and the pusher carriage bottom slider rail 16 form a sliding pair, and the pusher carriage driving mechanism 7 is provided on the frame 1 at a position corresponding to the pusher carriage bottom slider rail 16.

In fig. 5, there is also shown a magnet block 151 provided on the right supporting beam 15 of the joist, and when a hollowed-out protective door is to be provided on the right end of the frame 1, the protective door is sucked by the magnet block 151.

Referring to fig. 2 and 3 in combination with fig. 1, the aforementioned plate feeding mechanism 2 includes a left plate feeding rack 21, a right plate feeding rack 22, a plate feeding rack connecting beam 23, a left carrier slide table 24, a right carrier slide table 25, a left carrier slide table traction device 26, a right carrier slide table traction device 27, a traction device linkage shaft 28 and a linkage shaft driving device 29, the left plate feeding rack 21 is parallel to (parallel to) the right plate feeding rack 22 and supported on the aforementioned floor at a position corresponding to the front side of the aforementioned frame 1, the rear ends of the left plate feeding rack 21 and the right plate feeding rack 22 extend to the aforementioned frame accommodating cavity 13c and correspond to the lower portion of the aforementioned suction plate cavity 13a, a left carrier slide table rail bracket 211 is fixed at the upper portion in the length direction of the left plate feeding rack 21 through left carrier slide table rail bracket brackets 2111 distributed at intervals, the left carrier rail bracket brackets 2111 are fixed with screws to the upper portion of the left plate feeding rack 21, a left carrier slide rail 2112 is fixed to the upper side of the left carrier slide rail frame 211 in the longitudinal direction, a right carrier slide rail frame 221 is fixed to the upper side of the right carrier slide rail frame 22 by right carrier slide rail frame support bars 2211 distributed at intervals in the upper side of the right carrier slide rail frame 22, the right carrier slide rail frame support bars 2211 are fixed to the upper side of the right carrier slide rail frame 22 by screws, a right carrier slide rail 2212 is fixed to the upper side of the right carrier slide rail frame 221 in the longitudinal direction, the left end of the carrier connecting beam 23 is fixed to the right side of the rear end of the left carrier 21, the right end of the carrier connecting beam 23 is fixed to the left side of the rear end of the right carrier 22, a left carrier slide guide block 241 (a pair) is fixed to the lower side of the left carrier slide 24, the left carrier slide guide block 241 is in sliding fit with the left carrier slide rail 2112, a right carrier plate sliding table guide slide block 251 (a pair) is fixed on one side of the right carrier plate sliding table 25 facing downwards, the right carrier plate sliding table guide slide block 251 is in sliding fit with a right carrier plate sliding table guide rail 2212, the left carrier plate sliding table traction device 26 comprises a left carrier plate sliding table traction driving belt 261, a left carrier plate sliding table traction driving belt driving wheel 262 and a left carrier plate sliding table traction driving belt driven wheel 263, the front end of the left carrier plate sliding table traction driving belt 261 is sleeved on the left carrier plate sliding table traction driving belt driven wheel 263, the rear end is sleeved on the left carrier plate sliding table traction driving belt driving wheel 262, the middle part of the left carrier plate sliding table traction driving belt 261 is also connected with the left carrier plate sliding table 24, the left carrier plate sliding table traction driving belt driving wheel 262 is fixed on the left end of a traction device linkage shaft 28, the left carrier plate traction driving belt driven wheel 263 is rotationally arranged on a left carrier plate sliding table traction driving belt driven wheel tensioning adjustment seat 2631, the left carrier sliding table traction driving belt driven wheel tensioning adjustment seat 2631 is arranged on one side of the front end of the left plate supply frame 21, the right carrier sliding table traction device 27 comprises a right carrier sliding table traction driving belt 271, a right carrier sliding table traction driving belt driving wheel 272 and a right carrier sliding table traction driving belt driven wheel 273, the front end of the right carrier sliding table traction driving belt 271 is sleeved on the right carrier sliding table traction driving belt driven wheel 273, the rear end is sleeved on the right carrier sliding table traction driving belt driving wheel 272, the middle part of the right carrier sliding table traction driving belt 271 is also connected with the right carrier sliding table 25, the right carrier sliding table traction driving belt driving wheel 272 is fixed on the right end of the traction device linkage shaft 28, the right carrier sliding table traction driving belt driven wheel 273 is rotationally arranged on the right carrier sliding table traction driving belt driven wheel tensioning adjustment seat 2731, the right carrier sliding table traction drive belt driven wheel tensioning adjustment seat 2731 is arranged on the side of the front end of the right plate supply frame 22 facing upwards, the left end of the traction device linkage shaft 28 is rotatably supported on the side of the rear end of the left plate supply frame 21 facing upwards through a pair of linkage shaft left support bearing seats 281, the right end of the traction device linkage shaft 28 is rotatably supported on the side of the rear end of the right plate supply frame 22 facing upwards through a pair of linkage shaft right support bearing seats 282, the middle part of the traction device linkage shaft 28 is rotatably supported on the side of the middle part of the plate supply frame connecting beam 23 facing upwards through a pair of linkage shaft middle support bearing seats 283 which are distributed at intervals, the linkage shaft driving device 29 comprises a linkage shaft driving motor 291, a linkage shaft driving reduction box 292, a linkage shaft driving belt driving wheel 293, a linkage shaft driving belt driven wheel 294 and a linkage shaft driving belt 295, wherein the linkage shaft driving motor 291 is in transmission fit with the linkage shaft driving reduction box 292 and is fixed at the rear end of the left supply plate frame 21 by the linkage shaft driving reduction box 292 together with the linkage shaft driving motor 291, the linkage shaft driving reduction box shaft of the linkage shaft driving reduction box 292 faces to the left, the linkage shaft driving belt driving wheel 293 is fixed on the linkage shaft driving reduction box shaft, the linkage shaft driving belt driven wheel 294 is fixed at the left end of the linkage shaft 28 of the traction device, one end of the linkage shaft driving belt 295 is sleeved on the linkage shaft driving belt driving wheel 293, and the other end is sleeved on the linkage shaft driving belt driven wheel 294; the linkage shaft driving motor 291 is a servo motor having a forward/reverse rotation function; the space between the left and right support frames 21, 22 is formed as a floor lifting mechanism chamber 10 to be cut, the rear end of the floor lifting mechanism chamber 10 to be cut corresponds to the frame cavity 13c, and the floor lifting mechanism 3 to be cut is supported on the terrace or fixed between the rear ends of the left and right support frames 21, 22 at a position corresponding to the rear end of the floor lifting mechanism chamber 10 to be cut.

The floor 20 to be slit, which has been finished by the preceding process and is in the state of being in the trimming and rolling up (i.e., the trimming and rolling up state), is shoveled by a forklift (also referred to as a "forklift") to the aforementioned board feeding mechanism 2 of the present invention, specifically, the left end of the floor 20 to be slit rests on the left carrier board slide table 24, and the right end rests on the right carrier board slide table 25. Then, the linkage shaft driving motor 291 of the structural system of the linkage shaft driving device 29 works, the linkage shaft driving reduction gearbox 292 is driven by the linkage shaft driving reduction gearbox 292 to reduce speed, the linkage shaft driving belt driving wheel 293 is driven by the linkage shaft driving belt driving wheel 293 through the linkage shaft driving belt 295 to drive the linkage shaft driving belt driven wheel 294, the linkage shaft driving belt driven wheel 294 drives the traction device linkage shaft 28, the traction device linkage shaft 28 simultaneously drives the left carrier plate sliding table traction belt driving wheel 262 and the right carrier plate sliding table traction belt driving wheel 272, the left carrier plate sliding table traction belt 261 and the right carrier plate sliding table traction belt 271 are respectively driven by the left carrier plate sliding table traction belt 262 and the right carrier plate sliding table 271, the left carrier plate sliding table 24 and the right carrier plate sliding table 25 are respectively driven by the left carrier plate sliding table 24 and the right carrier plate sliding table 25 to move backwards to the position corresponding to a floor 3 to be cut. When the floor 20 to be cut placed on the left and right carrier board sliding tables 24 and 25 is received by the floor lifting mechanism 3 to be cut and lifted to leave the left and right carrier board sliding tables 24 and 25, the driving motor 291 of the linkage shaft works reversely, and the left and right carrier board sliding tables 24 and 25 are restored to the receiving state according to the reverse action process, namely, the position state shown in fig. 2. The extent to which the left and right carrier tables 24, 25 are moved rearward to correspond to the upper side of the floor lifting mechanism 3 to be slit may be determined by a signal collector such as a carrier table photoelectric switch or a carrier table position signal switch provided at the rear end of the left and/or right supply board racks 21, 22, or may be determined by other means such as by operating the linkage shaft driving motor 291 such as the operation time.

Referring to fig. 4 in combination with fig. 1 and 2, the aforementioned floor lifting mechanism 3 to be slit includes a lifter base plate 31, a bottom frame 32, a supporting arm lifting cylinder 33, a lower outer supporting arm 34, a lower inner supporting arm 35, an upper outer supporting arm 36, an upper inner supporting arm 37 and a tray 38, in this embodiment, the lifter base plate 31 is supported and fixed on the floor at a position corresponding to the rear end of the aforementioned floor lifting mechanism chamber 10 to be slit, but it is also possible to fix the lifter base plate 31 between the rear ends of the aforementioned left and right supply frames 21, 22, the bottom frame 32 is of a rectangular parallelepiped configuration and is fixed on one side of the lifter base plate 31 by bottom frame fixing lugs 324 of its four corners using bottom frame fixing lug screws 3241, a bottom frame front frame strip roller groove 321 is formed on the rear side of the bottom frame 32 in the length direction of the bottom frame front frame strip, a bottom frame rear frame bar roller groove 322 is formed at the front side of the bottom frame 32 in the length direction of the bottom frame rear frame bar roller groove 321, 322 corresponding to each other, a support arm lift cylinder hinge beam 341 is provided at one end of the lower outer support arm 34, a lower outer support arm front roller 3411 is rotatably provided at a position corresponding to the front end of the support arm lift cylinder hinge beam 341 through a lower outer support arm front roller shaft 34111, the lower outer support arm front roller 3411 and the bottom frame front frame bar roller groove 321 constitute a rolling pair, a lower outer support arm rear roller 3412 is rotatably provided at a position corresponding to the rear end of the support arm lift cylinder hinge beam 341 through a lower outer support arm rear roller shaft, the lower outer support arm rear roller 3412 and the bottom frame rear frame bar roller groove 322 constitute a rolling pair, the other end of the lower outer support arm 34 is formed as a free end and has a support arm lift cylinder column connecting beam 342, the lower inner support arm 35 is hinged to the right side of the bottom frame left frame bar pin seat 3231 of the bottom frame left frame bar 323 of the bottom frame 32 by a lower inner support arm pin 353 in the lower outer support arm chamber 343 of the lower outer support arm 34, the middle part is hinged to the middle part of the lower outer support arm 34 by a lower inner support arm center pin 351, the other end of the lower inner support arm 35 is formed as a free end and has an upper outer support arm connecting shaft 352, one end of the upper outer support arm 36 is hinged to the upper outer support arm connecting shaft 352, the other end is formed as a free end and is hinged to the left end of the tray 38 toward the downward side by an upper outer support arm pin 362, a pin fixing ear seat 383 is fixed to the left end of the tray 38 toward the downward side as shown in fig. 4, an upper outer support arm pin seat 383 is fixed to the pin fixing ear seat 383, the upper outer support arm pin shaft 362 is hinged to the upper outer support arm pin shaft seat 3831, the upper inner support arm 37 is correspondingly arranged in the upper outer support arm cavity 361 of the upper outer support arm 36, one end of the upper inner support arm 37 is hinged to the support arm lifting cylinder column connecting beam 342 of the lower outer support arm 34, the middle part is hinged to the middle part of the upper outer support arm 36 through the upper inner support arm central pin shaft 371, the other end of the upper inner support arm 37 is provided with an upper inner support arm roller shaft 372, an upper inner support arm front roller 3721 is rotatably arranged at the front end of the upper inner support arm roller shaft 372, an upper inner support arm rear roller 3722 is rotatably arranged at the rear end of the upper inner support arm roller shaft 372, a tray front roller groove 381 is formed on the downward side of the tray 38 and along the length direction of the tray 38 at the position corresponding to the upper inner support arm front roller 3721, a tray rear roller groove 382 is formed along the length direction of the tray 38 at a position corresponding to the upper inner support arm rear roller 3722, the upper inner support arm front roller 3721 and the tray front roller groove 381 form a rolling pair, the upper inner support arm rear roller 3722 and the tray rear roller groove 382 form a rolling pair, the support arm lift cylinder 33 is hinged with a cylinder hinge seat connecting lug 3413 formed on the support arm lift cylinder hinge beam 341 through a support arm lift cylinder hinge seat pin shaft 3321, and a support arm lift cylinder 331 of the support arm lift cylinder 33 is hinged with the support arm lift cylinder connecting beam 342 through a cylinder column hinge seat 3311; in the present embodiment, the support arm lifting cylinder 33 is a cylinder. If cylinders are used instead of cylinders, this should be considered equivalent.

In the present embodiment, as shown in fig. 4, two (i.e., a pair) of the support arm lifting cylinders 33 are connected to each other by a three-way joint 333 (also referred to as "T-joint") via an air intake connection pipe 3332, and the three-way joint 333 is connected to an air source device such as an air compressor by an air source connection pipe 3331.

When the support arm lift cylinder 33 is operated, for example, the support arm lift cylinder 331 is extended to the outside of the cylinder, the support arm lift cylinder connecting beam 342 of the lower outer support arm 34 is pushed by the support arm lift cylinder 331, and the free ends of the lower outer support arm 34 and the lower inner support arm 35 are lifted upward, so that the upper outer support arm 36 and the upper inner support arm 37 are lifted upward, the tray 38 is lifted upward, and the floor 20 to be cut is lifted by the tray 38. Since the support arm lift cylinder 33 is operated rhythmically, the support arm lift cylinder column 331 extends outwardly of the cylinder body to a degree of exactly one floor 20 to be slit at a time, and the floor 20 to be slit lifted by the tray 38 is sucked by the suction plate mechanism 4 to be mentioned later.

Referring to fig. 5 with reference to fig. 1, the aforesaid suction plate mechanism 4 includes a moving plate platform left guide beam 41, a moving plate platform right guide beam 42, a moving plate platform left traction driving belt 43, a moving plate platform right traction driving belt 44, a moving plate platform 45, a suction plate mouth fixing frame lifting cylinder 46, a suction plate mouth fixing frame 47, a driving pulley linkage shaft 48, a set of front suction plate mouths 49a and a set of rear suction plate mouths 49b, the moving plate platform left guide beam 41 and the moving plate platform right guide beam 42 are parallel to each other left and right, and the front ends of the moving plate platform left guide beam 41 and the moving plate platform right guide beam 42 are fixed with the front side of the aforesaid frame 1 through moving platform left and right guide beam front fixing seats 411, 421 respectively, the middle parts correspond to the upper parts of the aforesaid front pulley joist 11 and rear pulley joist 12, the rear ends are fixed with the rear side of the frame 1 through moving platform left and right guide beam rear fixing seats 412, 422 respectively, one end of the left traction transmission belt 43 of the shifting plate platform is sleeved on the left traction transmission belt transition transmission wheel 431 of the shifting plate platform, the other end of the left traction transmission belt 43 of the shifting plate platform is sleeved on the left traction transmission belt driving wheel 432 of the shifting plate platform, the left traction transmission belt transition transmission wheel 431 of the shifting plate platform is rotatably arranged on the left traction transmission belt transition transmission wheel axle seat 4312 of the shifting plate platform through the left traction transmission belt transition transmission wheel axle 4311 of the shifting plate platform, the left traction transmission belt transition transmission wheel axle seat 4312 of the shifting plate platform is fixed with the front end face of the left guide beam 41 of the shifting plate platform, the left traction transmission belt driving wheel 432 of the shifting plate platform is fixed at the left end of the transmission belt transmission wheel coupling shaft 48 at a position corresponding to the rear end face of the left guide beam 41 of the shifting plate platform, one end of the right traction transmission belt 44 of the shifting plate platform is sleeved on the right traction transmission belt transition transmission wheel 441 of the shifting plate platform, and the other end of the right traction driving belt 44 is sleeved on a right traction driving belt driving wheel 442 of the shifting board, the right traction driving belt transition driving wheel 441 of the shifting board is rotatably arranged on a right traction driving belt transition driving wheel axle seat 4412 of the shifting board through a right traction driving belt transition driving wheel axle 4411 of the shifting board, the axle seat 4412 of the right traction driving belt transition driving wheel of the shifting board is fixed with the front end face of the right guide beam 42 of the shifting board, the right traction driving belt driving wheel 442 of the shifting board is fixed at the right end of the driving wheel linkage shaft 48 at a position corresponding to the rear end face of the right guide beam 42 of the shifting board, the left end of the shifting board 45 is fixed with a pair of left sliding blocks 451 of the shifting board corresponding to the upper side of the left guide beam 41 of the shifting board and on the side of the left end of the shifting board 45 facing downwards, the left sliding blocks 451 of the shifting board are in sliding fit with the left guide beam 41 of the shifting board, a belt left fixing clip 4511 is fixed to the bottom of the pair of the pallet left sliders 451 and at positions corresponding to the aforementioned pallet left traction belt 43, the belt left fixing clip 4511 is fixed to the aforementioned pallet left traction belt 43, a pair of pallet right sliders 452 is fixed to the upper side of the pallet right guide beam 42 and to the downward side of the right end of the pallet 45 at the right end thereof, the pair of pallet right sliders 452 is in sliding engagement with the pallet right guide beam 42, a belt right fixing clip 4521 is fixed to the bottom of the pair of pallet right sliders 452 and at positions corresponding to the aforementioned pallet right traction belt 44, the belt right fixing clip 4521 is fixed to the aforementioned pallet right traction belt 44, a suction nozzle fixing frame elevation cylinder 46 is fixed in a longitudinal state on the upward facing side of the moving plate platform 45 and is located at a central position of the moving plate platform 45, a lower end of a suction nozzle fixing frame elevation cylinder column 461 of the suction nozzle fixing frame elevation cylinder 46 extends below the moving plate platform 45 and is fixedly connected with a cylinder column fixing seat 4611, the cylinder column fixing seat 4611 is fixedly connected with the suction nozzle fixing frame 47, a left end of the suction nozzle fixing frame 47 is located below the moving plate platform left guide beam 41 and extends to the left side of the moving plate platform left guide beam 41, a right end is located below the moving plate platform right guide beam 42 and extends to the right side of the moving plate platform right guide beam 42, a front guide column fixing seat 471 is respectively fixed at a front left end and a right end of the suction nozzle fixing frame 47, a rear guide column fixing seat 472 is respectively fixed at a rear left end and a right end of the suction nozzle fixing frame 47, a front guide post 4711 is fixed to the front guide post fixing seat 471, an upper end of the front guide post 4711 extends above the moving plate platform 45 and is slidably engaged with the front guide post guide sleeve 47111 fixed to a front side of the moving plate platform 45, a rear guide post 4721 is fixed to the rear guide post fixing seat 472, an upper end of the rear guide post 4721 extends above the moving plate platform 45 and is slidably engaged with the rear guide post guide sleeve 47211 fixed to a rear side of the moving plate platform 45, a left end of the pulley linkage shaft 48 is rotatably supported on the pulley linkage shaft left support bearing seat 481, the pulley linkage shaft left support bearing seat 481 is fixed to a rear end face of the moving plate platform left guide beam 41, a right end of the pulley linkage shaft 48 is rotatably supported on the pulley linkage shaft right support bearing seat 482, the pulley linkage shaft right support bearing seat 482 is fixed to a rear end face of the moving plate platform right guide beam 42, a group of front suction nozzles 49a are fixed to the front downward-facing side of the suction nozzle fixing frame 47 and are in control connection with a front suction nozzle solenoid valve 49c provided to the upward-facing side of the aforementioned deck 45, and a group of rear suction nozzles 49b are fixed to the rear downward-facing side of the suction nozzle fixing frame 47 and are in control connection with a rear suction nozzle solenoid valve 49d provided to the upward-facing side of the deck 45; the pallet driving mechanism 5 is provided at the rear side of the frame 1 at a position corresponding to the right of the rear end of the pallet right guide 42.

As shown in fig. 5, a pipeline caterpillar frame 17 is fixed to the left end of the frame 1 and at a position corresponding to the left end of the pallet moving platform 45, a pipeline caterpillar 171 is laid on the pipeline caterpillar frame 17, the pipeline caterpillar 171 is connected to the left end of the pallet moving platform 45 through a pipeline caterpillar frame connecting seat 1711, a pallet nozzle fixing frame lifting cylinder control electromagnetic valve 453 is provided on the pallet moving platform 45, and the pallet nozzle fixing frame lifting cylinder control electromagnetic valve 453, the front pallet nozzle electromagnetic valve 49c and the rear pallet nozzle electromagnetic valve 49d are electrically connected to a line provided on the pipeline caterpillar 171; in the present embodiment, the suction nozzle fixing frame lifting cylinder 46 is an air cylinder; an action cylinder lifting stroke adjusting stop 4612 is fixed to the upper end of the suction nozzle fixing frame lifting action cylinder 461.

With continued reference to fig. 5, a left front signal collector 413 is disposed on the right side of the front end of the left guide beam 41 of the moving plate platform, a left rear signal collector is disposed on the right side of the rear end of the left guide beam 41 of the moving plate platform, a right front signal collector 423 is disposed on the right side of the front end of the right guide beam 42 of the moving plate platform, and a right rear signal collector is disposed on the right side of the rear end of the moving plate platform, and since the functions of the right front signal collector 423 and the functions of the left front signal collector 413 are the same, and since the functions of the right rear signal collector and the functions of the left rear signal collector are the same, the applicant will only describe the left front signal collector 413 and the left rear signal collector not shown in the drawing below: when the panel moving platform 45 drives the suction nozzle fixing frame 47 to move forward to the extent that the signal is collected by the left front guide beam signal collector 413, that is, when the left front guide beam signal collector 413 is excited by the left slider 451 of the panel moving platform, the panel moving platform 45 does not move forward any more, and the signal is fed back to the electric controller by the left front guide beam signal collector 413, and the electric controller gives an instruction to stop the panel moving platform driving mechanism 5 described in detail below. At this time, the entire suction nozzle fixing frame 47 corresponds to the aforementioned suction chamber 13a. Conversely, when the plate moving platform 45 drives the suction nozzle fixing frame 47 to move backward to the extent that the signal is collected by the left guide beam rear signal collector, that is, when the left guide beam rear signal collector is excited by the left slider 451 of the plate moving platform, the plate moving platform 45 is not moved backward any more, and the plate moving platform driving mechanism 5 stops working in the same manner as the above. At this time, the entire suction nozzle fixing frame 47 together with the floor 20 to be slit in a state of being sucked by the set of front suction nozzles 49a and the set of rear suction nozzles 49b corresponds to the aforementioned push plate chamber 13b, that is, to the upper side between the aforementioned front and rear pulleys 1111, 1211.

In this embodiment, the left and right front signal collectors 413 and 423, the left rear signal collector, and the right rear signal collector are preferably micro switches, but a travel switch, a position proximity switch, a reed switch, or a hall sensor may be used.

With continued reference to fig. 5, the foregoing pallet driving mechanism 5 includes a pallet driving motor fixing base 51, a pallet driving motor 52, a pallet driving wheel 53, a pallet driving driven wheel 54 and a pallet driving belt 55, the pallet driving motor fixing base 51 is fixed to the rear side of the foregoing frame 1 at a position corresponding to the right of the rear end of the foregoing pallet right guide beam 42, the pallet driving motor 52 is fixed to the pallet driving motor fixing base 51, the pallet driving wheel 53 is fixed to a pallet driving motor shaft 521 (shown in fig. 1) of the pallet driving motor 52, the pallet driving driven wheel 54 is fixed to the right end of the foregoing pulley coupling shaft 48, one end of the pallet driving belt 55 is sleeved on the pallet driving wheel 53, and the other end is sleeved on the pallet driving driven wheel 54.

In this embodiment, the left and right traction driving belts 43 and 44 of the pallet and the driving belt 55 of the pallet are synchronous belts, and the left and right transition driving belts 431 and 441 of the pallet, the left and right driving belt driving wheels 432 and 442 of the pallet, the driving wheel 53 of the pallet and the driven wheel 54 of the pallet are synchronous pulleys; the plate moving platform driving motor 52 is a servo motor having a forward and reverse rotation function.

The following describes the operation of the deck-moving-platform driving mechanism 5 to drive the suction-plate mechanism 4 and the operation of the suction-plate mechanism 4 to suck and release the floor 20 to be slit, with reference to fig. 1 and 5. The plate moving platform driving motor 52 works, the plate moving platform driving motor shaft 521 drives the plate moving platform driving wheel 53, the plate moving platform driving wheel 53 drives the plate moving platform driving wheel 54 through the plate moving platform driving belt 55, the plate moving platform driving wheel 54 drives the driving belt wheel linkage shaft 48 of the structural system of the plate sucking mechanism 4, the driving belt wheel linkage shaft 48 drives the plate moving platform left and right traction driving belt driving wheels 432 and 442 simultaneously, the plate moving platform left traction driving belt driving wheel 432 drives the plate moving platform left traction driving belt 43, and the plate moving platform right traction driving belt 442 drives the plate moving platform right traction driving belt 44 simultaneously. Because the left slide block 451 of the shifting plate platform is in sliding fit with the left guide beam 41 of the shifting plate platform and is fixedly connected with the left traction driving belt 43 of the shifting plate platform through the left fixing clamp 4511 of the driving belt, and because the right slide block 452 of the shifting plate platform is in sliding fit with the right guide beam 42 of the shifting plate platform and is fixedly connected with the right traction driving belt 44 of the shifting plate platform through the right fixing clamp 4521 of the driving belt, the shifting plate platform 45 is driven by the left and right traction driving belts 43 and 44 of the shifting plate platform to move from a position corresponding to the upper part of the push plate cavity 13b to a position corresponding to the upper part of the suction plate cavity 13a, namely, the shifting plate platform 45 is displaced from the rear direction to the front. Since the suction nozzle fixing frame 47 is connected to the lower side of the movable plate platform 45, it moves from the upper side corresponding to the push plate chamber 13b to the upper side corresponding to the suction plate chamber 13a along with the movable plate platform 45, and specifically, as described above, when the left front guide beam signal collector 413 collects a signal, the movable plate platform 45 is not moved any more and the movable plate platform driving motor 52 stops operating. At this time, the suction nozzle fixing frame lifting cylinder 46 is operated, the suction nozzle fixing frame lifting cylinder column 46 is extended downward, the suction nozzle fixing frame 47 is pushed to move downward under the guidance of the front and rear guide posts 4711, 4721, the front suction nozzle 49a and the rear suction nozzle 49b are made to move downward to the extent that they tend to contact the floor 20 to be cut lifted by the floor lifting mechanism 3 to be cut, at this time, the front and rear suction nozzle solenoid valves 49c, 49d are operated to make the front and rear suction nozzle 49a, 49b in a negative pressure state (the front and rear suction nozzle 49a, 49b are connected with the front and rear suction nozzle solenoid valves 49c, 49d by pipelines, respectively), and the floor 20 to be cut is sucked. Then, the suction nozzle fixing frame lifting cylinder 46 is operated reversely, and the suction nozzle fixing frame 47 is displaced upward together with the front and rear suction nozzle 49a, 49b of the same group in accordance with the reverse principle as described above. Next, the aforementioned panel-moving stage driving motor 52 is operated in reverse, and the suction nozzle fixing frame 47 together with the floor 20 to be slit in a state sucked by the set of front and rear suction nozzles 49a, 49b is displaced backward to the extent that the aforementioned left-guide beam rear signal collector collects the signals, corresponding to the upper side of the aforementioned push plate chamber 13b, in accordance with the reverse procedure described above. Then, the suction of the air into the set of front and rear suction nozzles 49a, 49b is stopped, the set of front and rear suction nozzles 49a, 49b is returned to the positive pressure state, and the previously sucked floor 20 to be slit is released onto the aforementioned front and rear pulleys 1111, 1211, so that the floor to be slit is pushed and fed to the floor-blanking slitter 8 illustrated in fig. 8 by the push plate mechanism 6 to be described later, and is blanked and divided into plural pieces of the same size by the floor-blanking slitter 8.

Referring to fig. 6 in combination with fig. 1 and 5, the aforementioned pusher mechanism 6 includes a pusher frame top plate 61, a pusher frame bottom plate 62, a pusher frame connecting plate 63, a pair of upper clamp plate operating cylinders 64 and a pair of lower clamp plate operating cylinders 65, the pusher frame top plate 61 is fixed to the top of the pusher frame connecting plate 63 by pusher frame top plate fixing screws 611, the pusher frame bottom plate 62 is fixed to the bottom of the pusher frame connecting plate 63 by pusher frame bottom plate fixing screws, a pusher frame bottom plate slider 621 is fixed to the downward-facing side of the pusher frame bottom plate 62, the pusher frame bottom plate slider 621 and the aforementioned pusher frame bottom plate slider rail 16 constitute a sliding pair, the pair of upper clamp plate operating cylinders 64 is fixed to the upward-facing side of the pusher frame top plate 61, the lower ends of the upper clamping cylinder posts 641 of the pair of upper clamping cylinders 64 extend below the push plate rack top plate 61 and are each fixed with an upper chuck 6411, the pair of lower clamping cylinders 65 are fixed to the push plate rack bottom plate 62 on the downward-facing side and correspond to the pair of upper clamping cylinders 64, the upper ends of the lower clamping cylinders 651 of the pair of lower clamping cylinders 65 extend above the push plate rack bottom plate 62 and are each fixed with a lower chuck 6511, and the upper and lower chucks 6411, 6511 correspond to each other, wherein a push plate rack belt fixing connection seat 6211 is fixed to the bottom of the push plate rack bottom plate slider 621 and at a position corresponding to the upper side of the push plate rack bottom plate slider guide rail 16, and the push plate rack belt fixing connection seat 6211 is connected to the push plate rack driving mechanism 7 provided on the rack 1.

As shown in fig. 6, a clamp cylinder electromagnetic control valve 66 is provided at the right end of the push plate frame base plate 62 and on the upward facing side, an upper clamp cylinder line connector 631 and a lower clamp cylinder line connector 632 are fixed to the right side of the push plate frame base plate 63, the upper clamp cylinder line connector 631 is electrically controlled to be connected to the clamp cylinder electromagnetic control valve 66 through an upper clamp cylinder line connector 6311, the lower clamp cylinder line connector 632 is electrically controlled to be connected to the clamp cylinder electromagnetic control valve 66 through a lower clamp cylinder line connector 6321, a pair of upper clamp cylinders 64 are each connected to the upper clamp cylinder line connector 631 through an upper clamp cylinder line 642, and a pair of lower clamp cylinders 65 are each connected to the lower clamp cylinder line connector 632 through a lower clamp cylinder line 652; a probe board signal sensor seat 612 is fixed on the upward side of the push board frame top plate 61, the probe board signal sensor seat 612 protrudes out of the left side edge of the push board frame top plate 61, and a probe board signal sensor 6121 is disposed on the probe board signal sensor seat 612.

The aforementioned probe plate signal sensor 6121 preferably employs a photoelectric switch, and when it detects the floor 20 to be cut, it feeds back a signal to an electric controller, and the electric controller sends a command to the clamp plate cylinder electromagnetic control valve 66, and under the operation of the clamp plate cylinder electromagnetic control valve 66, a pair of upper and lower clamp plate cylinders 64, 65 are operated simultaneously, and the right end of the floor 20 to be cut is clamped by the upper and lower chucks 6411, 6511. At the same time, an electric controller gives a signal to a pusher carriage drive mechanism 7 to be described later, so that it operates.

In the present embodiment, the aforementioned pair of upper and lower clamp plate-acting cylinders 64 and 65 are cylinders; a pusher carriage traction belt guide chamber 161 is formed on each of the sides of the pusher carriage bottom slide rail 16 facing upward in the longitudinal direction and downward.

The floor 20 to be slit, which is released on the front and rear pulleys 1111, 1211 by the aforementioned set of front and rear suction nozzles 49a, 49b, is fed to the floor blanking cutter 8 by the push plate mechanism 6 of the present invention of the structure shown in fig. 6 being pushed out of the left end of the frame 1 toward the aforementioned floor push-out chamber 141.

Referring to fig. 5 in combination with fig. 1, 6 and 8, the aforementioned pusher carriage drive mechanism 7 includes a pusher carriage drive motor mount 71, a pusher carriage drive motor 72, a pusher carriage drive capstan 73, a pusher carriage drive driven pulley 74, a motor drive belt 75, a pusher carriage traction belt 76, a pusher carriage traction belt drive pulley 77 and a pusher carriage traction belt redirecting pulley 78, the pusher carriage drive motor mount 71 being fixed to the right end of the aforementioned pusher carriage base slide rail 16 at a position corresponding to the right end thereof, the pusher carriage drive motor 72 being fixed to the pusher carriage drive motor mount 71, the pusher carriage drive capstan 73 being fixed to a pusher carriage drive motor shaft 721 of the pusher carriage drive motor 72, the pusher carriage drive driven pulley 74 being fixed to a pusher carriage drive driven pulley 741, and the pusher carriage drive driven pulley 741 being rotatably disposed to the pusher carriage drive driven pulley mount 7411, the push plate rack driving driven wheel axle seat 7411 is fixed with the push plate rack bottom plate slide block guide rail 16 at a position corresponding to the right end face of the push plate rack bottom plate slide block guide rail 16, one end of the motor driving belt 75 is sleeved on the push plate rack driving wheel 73, the other end is sleeved on the push plate rack driving driven wheel 74, one end of the push plate rack traction belt 76 is sleeved on the push plate rack traction belt driving wheel 77, the other end is sleeved on the push plate rack traction belt redirecting wheel 78, the middle part of the push plate rack traction belt 76 is contacted with the push plate rack traction belt guiding cavity 161, the push plate rack traction belt driving wheel 77 is fixed on the push plate rack driving driven wheel axle 741 at a position corresponding to the rear of the push plate rack driving driven wheel 74 and corresponds to the right end face of the push plate rack bottom plate slide block guide rail 16, the push plate frame traction drive belt redirecting wheel 78 is rotatably arranged on a push plate frame traction drive belt redirecting wheel axle 7811 through a push plate frame traction drive belt redirecting wheel axle 781, and the push plate frame traction drive belt redirecting wheel axle 7811 is fixed at the left end of the frame 1 at a position corresponding to the left end face of the push plate frame bottom plate slide block guide rail 16; the push plate rack belt fixing connection seat 6211 is fixedly connected with the middle part of the push plate rack traction belt 76.

In this embodiment, the driving main wheel 73, the driven wheel 74, the driving belt 77 and the redirecting wheel 78 are synchronous pulleys, and the motor driving belt 75 and the driving belt 76 are synchronous pulleys; the push plate rack driving motor 72 is a servo motor having a forward and reverse rotation function.

The applicant describes the operation of the pusher mechanism 6 and the pusher driving mechanism 7 with reference to fig. 5 and 6, as described above, after receiving the operation command of the electric controller, the pusher carriage driving motor 72 operates, the pusher carriage driving motor shaft 721 drives the pusher carriage driving pulley 73, the pusher carriage driving pulley 73 drives the pusher carriage driving driven wheel shaft 741 through the motor driving belt 75, the pusher carriage driving driven wheel shaft 741 drives the pusher carriage driving driven wheel 74 and the pusher carriage traction belt driving wheel 77, and the pusher carriage traction belt driving wheel 77 drives the pusher carriage traction belt 76. Because the push plate frame bottom plate slider 621 of the push plate frame bottom plate 62 of the push plate mechanism 6 is in sliding fit with the push plate frame bottom plate slider guide rail 16 and the push plate frame bottom plate slider 621 is fixedly connected with the middle part of the push plate frame traction drive belt 76 through the push plate frame drive belt fixing connection seat 6211, the push plate frame traction drive belt 76 drives the whole push plate mechanism 6 to move leftwards, so that the floor 20 to be cut, the right end of which is clamped by the upper clamping discs 6411 and the lower clamping discs 6511, slides leftwards along the front pulley 1111 and the rear pulley 1211 until the left end of the frame 1 is pushed out from the floor push cavity 141 to be cut. When pushed in place, the pair of upper and lower clamp plate operating cylinders 64, 65 are operated in reverse, the upper and lower chucks 6411, 6511 are released from the right end of the floor 20 to be slit, and the pusher carriage drive motor 72 is operated in reverse, so that the pusher mechanism 6 is in a pushing ready state for the next floor 20 to be slit, i.e., in a position state shown in fig. 5.

According to the general knowledge, a plurality of floors 20 to be cut are generally arranged above the front and rear pulley brackets 11, 12 in the length direction, and during the pushing process, the rear, i.e. right, floor 20 to be cut pushes the middle floor 20 to be cut, and then the middle floor 20 to be cut pushes the left floor 20 to be cut, i.e. pushes the floor 20 to be cut to the floor blanking and cutting machine 8 in a relay or a link reaction manner.

As a preferred solution, a photoelectric sensor 122 (shown in fig. 5) for assisting in detecting the pushing condition of the pusher mechanism 6 to push the floor 20 to be slit may be provided on the aforementioned rear-pulley joist 12 (may also be the "front-pulley joist 11"). In the present embodiment, A, B, C and D four photosensors 122 are provided, and whether the pushing plate mechanism 6 has completed pushing the plate is detected by the combination of the signal states of the four photosensors 122. The entire floor 20 to be slit is positioned on the front and rear pulleys 1111, 1211, no signal is required to be detected a after the push plate mechanism 6 pushes once, and a signal is provided to B, C, D, which indicates that the floor 20 to be slit is in place, the pushing is completed once, and so on. When none of the four photosensors 122 a through D is signaled, it indicates that the pushing of the entire floor 20 to be slit is completed.

To help to understand the quality of the cut floor, a floor thickness measuring mechanism 9 (shown in fig. 1, 5 and 8) may be added to the left end (the left end extending to the outside of the frame 1) of the rear pulley joist 12 of the present invention, and the thickness of the floor 20 to be cut may be measured by the floor thickness measuring mechanism 9.

Referring to fig. 7, there is shown a detailed structure of the aforementioned floor thickness measuring mechanism 9 in fig. 7, the floor thickness measuring mechanism 9 includes a bracket base 91, a bracket 92, a clamp pallet 93, a guide rail 94, a detection cylinder 95, a floor thickness gauge 96, a tension spring 97, a detection rod guide seat 98 and a pressure plate 99, the bracket base 91 is fixed to the rear left end side of the aforementioned rear pulley joist 12 through an angle connection plate 911, the bottom of the bracket 92 is fixed to the side of the bracket base 91 facing upward, a bracket top plate 921 is fixed in a horizontal state to the top of the bracket 92, a tension spring screw 9211 is fixed to the side of the bracket top plate 921 facing downward, the guide rail 94 is fixed to the front side of the bracket 92 in a longitudinal state, the detection cylinder 95 is slidably fitted to the guide rail 94 through a detection cylinder guide rail slider 951 fixed to the rear side thereof, a detection cylinder 952 of the detection cylinder 95 faces downward and a pressure plate fixing connection seat 9521 is fixed to the end of the detection cylinder 952, the clamping support plate 93 is fixed with the lower part of the cylinder body of the detection cylinder 95, the upper end of the tension spring 97 is fixed on the tension spring screw 9211, the lower end of the tension spring 97 is fixed on the tension spring hole 953 arranged at the lower part of the cylinder body of the detection cylinder 95, the detection rod guide seat 98 is fixed on one side of the pressing plate 99 facing upwards through the guide seat fixing screw 981, a detection rod relief hole 982 is arranged on the detection rod guide seat 98 and at the position corresponding to the lower part of the floor thickness detection meter 96, the pressing plate 99 is fixed with the pressing plate fixing connecting seat 9521 at the position corresponding to the upper part of the clamping support plate 93, the space between the pressing plate 99 and the clamping support plate 93 is formed as a floor to be cut through the cavity 991, a through hole 992 is arranged on the pressing plate 99 and at the position corresponding to the detection rod relief hole 982, the floor thickness detection meter 96 is fixed on the front side of the cylinder body of the detection cylinder 95, the detection rod 961 of the floor thickness detector 96 is inserted into the through hole 992 through the detection rod relief hole 982. The detection cylinder 95 is also slidably engaged with a cylinder guide 954, the lower end of the cylinder guide 954 is fixed to a platen fixing base 9521, the detection cylinder 95 is electrically connected to a detection cylinder solenoid valve 955, and the detection cylinder solenoid valve 955 is fixed to the rear side of the bracket 92.

When the floor 20 to be slit passes through the aforementioned floor passing chamber 991 under the pushing of the push plate mechanism 6, the thickness of the floor 20 to be slit is detected by the detection lever 961, and since the floor thickness detector 96 is electrically connected to the external visual electronic device, a signal is fed back to the external visual electronic device by the floor thickness detector 96. If an increase in the thickness of the floor 20 to be slit occurs, the clamping pallet 93 will be displaced downwardly against the counter force of the tension spring 97 as the floor 20 to be slit passes through the cavity 991, and vice versa. While the rear side edge portion of the floor 20 to be slit normally passes through the preset floor passing chamber 991 to be slit.

Referring to fig. 8, in fig. 8 there is shown a floor blanking slitter 8 which has been repeatedly mentioned above, as follows from the applicant's description of fig. 2 to 6 above: the floor 20 to be cut is conveyed to the upper part corresponding to the floor lifting mechanism 3 by the plate feeding mechanism 2, the floor 20 to be cut is lifted upwards by the floor lifting mechanism 3, the floor 20 to be cut is sucked by the plate sucking mechanism 4, the station for releasing the push plate cavity 13b is released to the front pulley 1111 and the rear pulley 1211, the floor 20 to be cut is pushed into the die of the floor blanking and cutting machine 8 by the push plate mechanism 6, and the floor blanking and cutting machine 8 cuts a large floor 20 to be cut into a plurality of floors with four small specifications, for example, the floors and outputs the floors to the packing station for packing.

In summary, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the task of the invention, and faithfully honors the technical effects carried by the applicant in the technical effect column above.

Claims

1. An automatic plate feeding device of a floor blanking and slitting machine is characterized by comprising a frame (1), a front pulley joist (11) and a rear pulley joist (12) which are parallel to each other are fixed on the frame (1) along the length direction of the frame (1), wherein a space corresponding to the front side of the front pulley joist (11) in the length direction is formed into a suction plate cavity (13 a), and a space between the front and rear pulley joists (11, 12) in the length direction is formed into a push plate cavity (13 b); a plate feeding mechanism (2) for providing a floor to be cut, the plate feeding mechanism (2) being supported on the floor at a position corresponding to the front side of the frame (1) and the rear end of the plate feeding mechanism (2) corresponding to the lower part of the plate sucking cavity (13 a); a floor lifting mechanism (3) to be cut for lifting the floor to be cut provided by the plate feeding mechanism (2) upwards, wherein the floor lifting mechanism (3) to be cut is supported on the terrace or is arranged on the plate feeding mechanism (2) at a position corresponding to the lower part of the plate sucking cavity (13 a); a suction plate mechanism (4) for sucking up the floor to be slit lifted by the floor lifting mechanism (3) to be slit and releasing the sucked floor to be slit to a position between the upper sides of the front and rear pulley joists (11, 12), the suction plate mechanism (4) being provided on the frame (1) so as to be movable back and forth at a position corresponding to the upper sides of the suction plate chamber (13 a) and the push plate chamber (13 b); a plate moving platform driving mechanism (5) for driving the plate sucking mechanism (4) to move back and forth between the upper part of the plate sucking cavity (13 a) and the upper part of the plate pushing cavity (13 b), wherein the plate moving platform driving mechanism (5) is arranged on the frame (1) at a position corresponding to the rear end of the plate sucking mechanism (4) and is connected with the plate sucking mechanism (4); a push plate mechanism (6) for pushing the floor to be cut released between the upper sides of the front and rear pulley joists (11, 12) by the suction plate mechanism (4) out of the left end of the frame (1) for cutting by a floor blanking cutter (8), wherein the push plate mechanism (6) is arranged on the frame (1) in a left-right moving way at a position corresponding to the push plate cavity (13 b); a push plate frame driving mechanism (7) for driving the push plate mechanism (6) to move left and right, wherein the push plate frame driving mechanism (7) is arranged on the frame (1) and is connected with the push plate mechanism (6); a joist left supporting beam (14) is formed at the upper part of the left end of the frame (1), a joist right supporting beam (15) is formed at the upper part of the right end of the frame (1) and at the position corresponding to the joist left supporting beam (14), a space between the middle part of the frame (1) and a terrace is formed into a frame cavity (13 c), the left ends of the front pulley joist (11) and the rear pulley joist (12) are fixed with the joist left supporting beam (14) at the position corresponding to the upper part of the joist left supporting beam (14), and the right ends of the front pulley joist (11) and the rear pulley joist (12) are fixed with the joist right supporting beam (15) at the position corresponding to the upper part of the joist right supporting beam (15); a front pulley seat (111) is fixed at intervals on one side of the front pulley joist (11) facing upwards in the length direction, a rear pulley seat (121) is fixed at intervals on one side of the rear pulley joist (12) facing upwards in the length direction, a front pulley (1111) is rotatably arranged on one side of the front pulley seat (111) facing the rear pulley seat (121), and a rear pulley (1211) is rotatably arranged on one side of the rear pulley seat (121) facing the front pulley seat (111); the rear end of the plate supply mechanism (2) extends to the frame cavity (13 c); the suction plate cavity (13 a) corresponds to the stand ventilation cavity (13 c); the floor lifting mechanism (3) to be cut is supported on a terrace corresponding to the stand cavity (13 c) at a position below the suction plate cavity (13 a) or is arranged at the rear end of the plate feeding mechanism (2); the plate moving platform driving mechanism (5) is arranged at the rear side of the frame (1) at a position corresponding to the right side of the rear end of the plate sucking mechanism (4); a push plate frame bottom plate slide block guide rail (16) is arranged on the frame (1) at a position corresponding to the push plate cavity (13 b), the left end of the push plate frame bottom plate slide block guide rail (16) is fixed with the joist left supporting cross beam (14), the right end of the push plate frame bottom plate slide block guide rail is fixed with the joist right supporting cross beam (15), the push plate mechanism (6) and the push plate frame bottom plate slide block guide rail (16) form a sliding pair, and the push plate frame driving mechanism (7) is arranged on the frame (1) at a position corresponding to the push plate frame bottom plate slide block guide rail (16); the plate feeding mechanism (2) comprises a left plate feeding frame (21), a right plate feeding frame (22), a plate feeding frame connecting beam (23), a left plate sliding table (24), a right plate sliding table (25), a left plate sliding table traction device (26), a right plate sliding table traction device (27), a traction device linkage shaft (28) and a linkage shaft driving device (29), wherein the left plate feeding frame (21) is parallel to the right plate feeding frame (22) and is supported on the terrace at a position corresponding to the front side of the frame (1), the rear ends of the left plate feeding frame (21) and the right plate feeding frame (22) extend to the frame cavity (13 c) and correspond to the lower part of the plate absorbing cavity (13 a), a left plate sliding table guide rail bracket (211) is fixed at the upper part of the left plate feeding frame (21) in the length direction through a left plate sliding rail bracket supporting bar (211) which is distributed at intervals, a left plate sliding table guide rail (2) is fixed at the length direction of one side of the left plate sliding table guide rail bracket (211), the rear end of the right plate feeding frame (22) is fixed at the length direction of the left plate sliding table bracket (221) through the left plate sliding table guide rail bracket (221) which is distributed at the length direction of the left plate sliding table guide rail bracket (211), the right end of the plate supply frame connecting beam (23) is fixed with the left side of the rear end of the right plate supply frame (22), a left carrier plate sliding table guide sliding block (241) is fixed at one side of a left carrier plate sliding table (24) which faces downwards, the left carrier plate sliding table guide sliding block (241) is in sliding fit with a left carrier plate sliding table guide rail (2112), a right carrier plate sliding table guide sliding block (251) is fixed at one side of a right carrier plate sliding table (25) which faces downwards, the right carrier plate sliding table guide sliding block (251) is in sliding fit with a right carrier plate sliding table guide rail (2212), a left carrier plate sliding table traction device (26) comprises a left carrier plate sliding table traction driving belt (261), a left carrier plate sliding table traction driving belt driving wheel (262) and a left carrier plate sliding table traction driving belt driven wheel (263), the front end of the left carrier plate sliding table traction driving belt (261) is sleeved on a left carrier plate sliding table traction driving belt driven wheel (263), the rear end is sleeved on a left carrier plate sliding table traction driving belt driving wheel (262), the middle part of the left carrier plate sliding table traction driving belt (261) is also connected with the left carrier plate sliding table (24), the left carrier plate sliding table traction driving belt driving wheel (262) is fixed at the left end of a traction device linkage shaft (28), the left carrier plate sliding table traction driving belt driven wheel (263) is rotationally arranged on a left carrier plate sliding table traction driving belt driven wheel tensioning adjustment seat (2631), the left carrier plate sliding table traction driving belt driven wheel tensioning adjustment seat (2631) is arranged at one side of the front end of the left plate supply frame (21) facing upwards, the right carrier plate sliding table traction device (27) comprises a right carrier plate sliding table traction driving belt (271), a right carrier plate sliding table traction driving belt driving wheel (272) and a right carrier plate sliding table traction driving belt driven wheel (273), the front end of the right carrier plate sliding table traction driving belt (271) is sleeved on the right carrier plate sliding table traction driving belt driven wheel (273), the rear end is sleeved on the right carrier plate sliding table traction driving belt driving wheel (272), the middle part of the right carrier plate sliding table traction driving belt (271) is also connected with the right carrier plate sliding table (25), the right carrier plate sliding table traction driving belt driving wheel (272) is fixed at the right end of a traction device linkage shaft (28), the right carrier plate sliding table traction driving belt driven wheel (273) is rotationally arranged on a right carrier plate sliding table traction driving belt driven wheel tensioning adjustment seat (2731), the right carrier plate sliding table traction driving belt driven wheel tensioning adjustment seat (2731) is arranged at one side of the front end of a right supply plate frame (22) facing upwards, the left end of the traction device linkage shaft (28) is rotationally supported at one side of the right support bearing seat (282) facing the right support shaft through a pair of left linkage shafts (281) which rotationally supports one side of the support shafts (21) facing the right support shaft (282 upwards, the middle part of the traction device linkage shaft (28) is rotatably supported on one side of the middle part of the left supply plate frame (21) which faces upwards through a linkage shaft middle supporting bearing seat (283) which is distributed at intervals, the linkage shaft driving device (29) comprises a linkage shaft driving motor (291), a linkage shaft driving reduction box (292), a linkage shaft driving transmission belt driving wheel (293), a linkage shaft driving transmission belt driven wheel (294) and a linkage shaft driving transmission belt (295), the linkage shaft driving motor (291) is in transmission fit with the linkage shaft driving reduction box (292) and is fixed at the rear end of the left supply plate frame (21) through the linkage shaft driving reduction box (292) together with the linkage shaft driving motor (291), the linkage shaft driving reduction box shaft of the linkage shaft driving reduction box (292) faces leftwards, the linkage shaft driving transmission belt driving wheel (293) is fixed on the linkage shaft driving reduction box shaft, one end of the linkage shaft driving transmission belt driven wheel (294) is fixed at the left end of the traction device linkage shaft (28), and the other end of the linkage shaft driving transmission belt driven wheel (295) is sleeved on the linkage shaft driving transmission belt (293); wherein, the linkage shaft driving motor (291) is a servo motor with positive and negative rotation functions; the space between the left and right plate supply frames (21, 22) is formed into a floor lifting mechanism cavity (10) to be cut, the rear end of the floor lifting mechanism cavity (10) to be cut corresponds to the frame cavity (13 c), and the floor lifting mechanism (3) to be cut is supported on the terrace or fixed between the rear ends of the left and right plate supply frames (21, 22) at a position corresponding to the rear end of the floor lifting mechanism cavity (10) to be cut.

2. Automatic plate feeding device for floor blanking slitter according to claim 1, characterized in that the floor lifting mechanism (3) to be slit comprises a lifting frame base plate (31), a bottom frame (32), a supporting arm lifting cylinder (33), a lower outer supporting arm (34), a lower inner supporting arm (35), an upper outer supporting arm (36), an upper inner supporting arm (37) and a tray (38), the lifting frame base plate (31) being supported and fixed on the floor or between the rear ends of the left and right plate supply frames (21, 22) at a position corresponding to the rear end of the floor lifting mechanism cavity (10) to be slit, the bottom frame (32) being of a cuboid construction and fixed on the side of the lifting frame base plate (31) facing upwards, a bottom frame front frame strip roller groove (321) is formed at the rear side of the bottom frame front frame strip of the bottom frame (32), a bottom frame rear frame strip roller groove (322) is formed at the front side of the bottom frame rear frame strip of the bottom frame (32), the bottom frame front and rear frame strip roller grooves (321, 322) correspond to each other, one end of a lower outer supporting arm (34) is provided with a supporting arm lifting cylinder hinging beam (341), a lower outer supporting arm front roller (3411) is rotatably arranged at the position corresponding to the front end of the supporting arm lifting cylinder hinging beam (341) through a lower outer supporting arm front roller shaft (34111), the lower outer supporting arm front roller (3411) and the bottom frame front frame strip roller groove (321) form a rolling pair, a lower outer support arm rear roller (3412) is rotatably arranged at a position corresponding to the rear end of the support arm lifting cylinder hinging beam (341) through a lower outer support arm rear roller shaft, the lower outer support arm rear roller (3412) forms a rolling pair with a bottom frame rear frame strip roller groove (322), the other end of the lower outer support arm (34) forms a free end and is provided with a support arm lifting cylinder column connecting beam (342), the lower inner support arm (35) corresponds to the lower outer support arm (34) in a lower outer support arm cavity (343), one end of the lower inner support arm (35) is hinged with the right side of a bottom frame left frame strip (323) of the bottom frame (32) through a lower inner support arm pin shaft (353), the middle part is hinged with the middle part of the lower outer support arm (34) through a lower inner support arm central pin shaft (351), the other end of the lower inner support arm (35) forms a free end and is provided with an upper outer support arm connecting shaft (352), one end of the upper outer support arm (36) is hinged with the upper outer support arm connecting shaft (352), the other end forms a free end and is hinged with the upper outer support arm connecting beam (37) through an upper outer support arm pin shaft (362) towards one side of the upper support arm (37) of the lower support arm (37) corresponding to the upper outer support arm (37), the middle part is hinged with the middle part of the upper outer support arm (36) through an upper inner support arm central pin roll (371), the other end of the upper inner support arm (37) is provided with an upper inner support arm roller shaft (372), an upper inner support arm front roller (3721) is rotatably arranged at the front end of the upper inner support arm roller shaft (372), an upper inner support arm rear roller (3722) is rotatably arranged at the rear end of the upper inner support arm roller shaft (372), a tray front roller groove (381) is formed on one side of the tray (38) facing downwards and at the position corresponding to the upper inner support arm front roller (3721) along the length direction of the tray (38), a tray rear roller groove (382) is formed on the position corresponding to the upper inner support arm rear roller (3722), the upper inner support arm front roller (3721) and the tray front roller groove (381) form a rolling pair, the upper inner support arm rear roller (3722) and the tray rear roller groove (382) form a rolling pair, a lifting cylinder body (33) and a lifting cylinder body (341) are hinged with the support arm (332) through a lifting cylinder body (33) through a lifting action, the supporting arm lifting cylinder column (331) of the supporting arm lifting cylinder (33) faces the supporting arm lifting cylinder column connecting beam (342) and is hinged with the supporting arm lifting cylinder column connecting beam (342) through a cylinder column hinge seat (3311); the supporting arm lifting action cylinder (33) is an air cylinder or an oil cylinder.

3. The automatic board feeding device of the floor blanking slitter according to claim 1, wherein the board sucking mechanism (4) comprises a board moving platform left guide beam (41), a board moving platform right guide beam (42), a board moving platform left traction driving belt (43), a board moving platform right traction driving belt (44), a board moving platform (45), a board sucking mouth fixing frame lifting and lowering action cylinder (46), a board sucking mouth fixing frame (47), a driving belt wheel linkage shaft (48), a group of front board sucking mouths (49 a) and a group of rear board sucking mouths (49 b), the board moving platform left guide beam (41) and the board moving platform right guide beam (42) are parallel to each other left and right, and the front ends of the board moving platform left guide beam (41) and the board moving platform right guide beam (42) are fixed with the front side of the frame (1), the middle part corresponds to the upper parts of the front pulley joist (11) and the rear pulley joist (12), the rear end is fixed with the rear side of the frame (1), one end of a left traction driving belt (43) of the plate moving platform is sleeved on a transition driving belt (431) of the left traction driving belt of the plate moving platform, the other end of the left traction driving belt (43) of the plate moving platform is sleeved on a driving belt wheel (432) of the left traction driving belt of the plate moving platform, the transition driving belt (431) of the plate moving platform is rotationally arranged on a transition driving belt axle seat (4312) of the left traction driving belt of the plate moving platform through a transition driving belt axle (4311) of the plate moving platform, the front end face of the left traction transmission belt transition transmission wheel axle seat (4312) of the shifting plate platform and the front end face of the left guide beam (41) of the shifting plate platform are fixed, the left traction transmission belt driving wheel (432) of the shifting plate platform is fixed on the left end of the transmission belt wheel linkage shaft (48) at a position corresponding to the rear end face of the left guide beam (41) of the shifting plate platform, one end of the right traction transmission belt (44) of the shifting plate platform is sleeved on the right traction transmission wheel (441) of the shifting plate platform, the other end of the right traction transmission belt (44) of the shifting plate platform is sleeved on the right traction transmission belt driving wheel (442) of the shifting plate platform, the right traction transmission belt transition transmission wheel (441) of the shifting plate platform is rotatably arranged on the right traction transmission belt transmission wheel axle seat (4412) of the shifting plate platform, the right traction transmission belt transmission wheel seat (4412) of the shifting plate platform and the front end face of the right guide beam (42) of the shifting plate platform are fixed, the shifting plate right traction transmission belt (442) is correspondingly arranged on the left end face of the shifting plate platform (45) of the shifting plate platform and the left guide beam (45) of the shifting plate platform, the shifting plate (45) is correspondingly arranged on the left end face of the shifting plate platform (45) of the shifting plate platform and is correspondingly fixed on the left end face of the left end (45) of the shifting plate platform (45) of the shifting platform, a pair of slide plate platform right slide blocks (452) are fixed at the bottoms of the pair of slide plate platform left slide blocks (451) and at positions corresponding to the slide plate platform left traction drive belts (43), a drive belt left fixing clamp (4511) is fixed with the slide plate platform left traction drive belts (43), the right ends of the slide plate platform (45) are fixed above the slide plate platform right guide beams (42) and at one side of the right ends of the slide plate platform (45) facing downwards, a pair of slide plate platform right slide blocks (452) are in sliding fit with the slide plate platform right guide beams (42), a drive belt right fixing clamp (4521) is fixed at the bottoms of the pair of slide plate platform right slide blocks (452) and at positions corresponding to the slide plate platform right traction drive belts (44), the drive belt right fixing clamp (4521) is fixed with the slide plate platform right traction drive belts (44), a slide plate mouth fixing frame lifting action (46) is fixed at one side of the slide plate platform right guide beams (45) facing downwards in a longitudinal direction, the slide plate mouth fixing frame lifting action (46) is connected with the slide frame fixing seat (46) at one side of the slide plate (45) facing downwards, and the slide mouth fixing seat (46) is connected with the slide frame fixing seat (47) at one side of the slide plate (45), the left end of the suction nozzle fixing frame (47) is positioned below the left guide beam (41) of the moving plate platform and extends to the left side of the left guide beam (41) of the moving plate platform, the right end of the suction nozzle fixing frame is positioned below the right guide beam (42) of the moving plate platform and extends to the right side of the right guide beam (42) of the moving plate platform, a front guide post fixing seat (471) is respectively fixed at the left end and the right end of the front side of the suction nozzle fixing frame (47), a rear guide post fixing seat (472) is respectively fixed at the left end and the right end of the rear side of the suction nozzle fixing frame (47), a front guide post (4711) is fixed on the front guide post fixing seat (471), the upper end of the front guide post (4711) extends to the upper side of the moving plate platform (45) and is in sliding fit with a front guide post guide sleeve (47111) fixed at the front side of the moving plate platform (45), the upper end of the rear guide post (4721) extends to the upper side of the moving plate platform (45) and is in sliding fit with the rear guide post guide sleeve (3748) at the left end of the moving plate (45), the left end of the driving pulley (481) is rotatably supported on the driving pulley (48) of the driving pulley coupling seat (48) at the left end of the moving plate (45), the right supporting bearing seat (482) of the driving pulley linkage shaft is fixed with the end face of the rear end of the right guide beam (42) of the plate moving platform, a group of front plate sucking nozzles (49 a) are fixed on the downward front side of the plate sucking nozzle fixing frame (47) and are in control connection with a front plate sucking nozzle electromagnetic valve (49 c) arranged on the upward side of the plate moving platform (45), and a group of rear plate sucking nozzles (49 b) are fixed on the downward rear side of the plate sucking nozzle fixing frame (47) and are in control connection with a rear plate sucking nozzle electromagnetic valve (49 d) arranged on the upward side of the plate moving platform (45); the plate moving platform driving mechanism (5) is arranged at the rear side of the frame (1) at a position corresponding to the right of the rear end of the right guide beam (42) of the plate moving platform.

4. An automatic plate feeding device of a floor blanking slitter according to claim 3, characterized in that a pipeline chain rail frame (17) is fixed at the left end of the frame (1) and at a position corresponding to the left end of the plate moving platform (45), a pipeline chain rail (171) is laid on the pipeline chain rail frame (17), the pipeline chain rail (171) is connected with the left end of the plate moving platform (45) through a pipeline chain rail connecting seat (1711), a plate suction nozzle fixing frame lifting action cylinder control electromagnetic valve (453) is arranged on the plate moving platform (45), and the plate suction nozzle fixing frame lifting action cylinder control electromagnetic valve (453), the front plate suction nozzle electromagnetic valve (49 c) and the rear plate suction nozzle electromagnetic valve (49 d) are electrically connected with a circuit arranged on the pipeline chain rail (171); the lifting action cylinder (46) of the suction plate mouth fixing frame is an air cylinder; an action cylinder column lifting stroke adjusting limiting sleeve (4612) is fixed at the upper end of the suction plate nozzle fixing frame lifting action cylinder column (461).

5. The automatic board feeding device of floor blanking slitter according to claim 3, wherein the board moving platform driving mechanism (5) comprises a board moving platform driving motor fixing seat (51), a board moving platform driving motor (52), a board moving platform driving wheel (53), a board moving platform driving driven wheel (54) and a board moving platform driving transmission belt (55), the board moving platform driving motor fixing seat (51) is fixed at the rear side of the frame (1) at a position corresponding to the right of the rear end of the board moving platform right guide beam (42), the movable plate platform driving motor (52) is fixed on the movable plate platform driving motor fixing seat (51), the movable plate platform driving wheel (53) is fixed on a movable plate platform driving motor shaft (521) of the movable plate platform driving motor (52), the movable plate platform driving driven wheel (54) is fixed at the right end of the driving wheel linkage shaft (48), one end of the movable plate platform driving belt (55) is sleeved on the movable plate platform driving wheel (53), and the other end is sleeved on the movable plate platform driving driven wheel (54); the left and right traction driving belts (43, 44) of the plate moving platform and the driving belt (55) of the plate moving platform are synchronous belts, and the transition driving wheels (431, 441) of the left and right traction driving belts of the plate moving platform, the driving wheels (432, 442) of the left and right traction driving belts of the plate moving platform, the driving wheel (53) of the plate moving platform and the driving driven wheel (54) of the plate moving platform are synchronous belt wheels; the plate moving platform driving motor (52) is a servo motor with a positive and negative rotation function.

6. The automatic plate feeding device of a floor blanking slitter as claimed in claim 1, wherein the push plate mechanism (6) comprises a push plate frame top plate (61), a push plate frame bottom plate (62), a push plate frame connecting plate (63), a pair of upper clamp plate action cylinders (64) and a pair of lower clamp plate action cylinders (65), the push plate frame top plate (61) is fixed on top of the push plate frame connecting plate (63), the push plate frame bottom plate (62) is fixed on the bottom of the push plate frame connecting plate (63), a push plate frame bottom plate slider (621) is fixed on the downward facing side of the push plate frame bottom plate (62), the push plate frame bottom plate slider (621) and the push plate frame bottom plate slider guide rail (16) form a sliding pair, a pair of upper clamp plate action cylinders (64) are fixed on the upward facing side of the push plate frame top plate (61), lower ends of upper clamp plate action cylinder columns (641) of the pair of upper clamp plate action cylinders (64) extend below the push plate frame top plate (61) and are respectively fixed with an upper clamp plate (6411), a pair of lower clamp plate action cylinders (65) are fixed on the downward facing sides of the push plate frame bottom plate (62) and are respectively fixed on the upper clamp plate columns (65) corresponding to the upper clamp plate columns (65) of the upper clamp plate action cylinders (65), wherein a push plate frame driving belt fixing and connecting seat (6211) is fixed at the bottom of the push plate frame bottom plate sliding block (621) and at a position corresponding to the upper part of the push plate frame bottom plate sliding block guide rail (16), and the push plate frame driving belt fixing and connecting seat (6211) is connected with the push plate frame driving mechanism (7) arranged on the frame (1); a clamp plate acting cylinder electromagnetic control valve (66) is arranged at the right end of the push plate frame bottom plate (62) and towards one side upwards, an upper clamp plate acting cylinder pipeline connector (631) and a lower clamp plate acting cylinder pipeline connector (632) are fixed at the right side of the push plate frame bottom plate (63), the upper clamp plate acting cylinder pipeline connector (631) is electrically controlled and connected with the clamp plate acting cylinder electromagnetic control valve (66) through an upper clamp plate acting cylinder pipeline connector line (6311), the lower clamp plate acting cylinder pipeline connector (632) is electrically controlled and connected with the clamp plate acting cylinder electromagnetic control valve (66) through a lower clamp plate acting cylinder pipeline connector line (6321), a pair of upper clamp plate acting cylinders (64) are respectively connected with the upper clamp plate acting cylinder pipeline connector (631) through upper clamp plate acting cylinder pipelines (642), and a pair of lower clamp plate acting cylinders (65) are respectively connected with the lower clamp plate acting cylinder pipeline connector (632) through lower clamp plate acting cylinder pipelines (652); a probe plate signal sensor seat (612) is fixed on one side of the upward facing direction of the push plate frame top plate (61), the probe plate signal sensor seat (612) protrudes out of the left side edge of the push plate frame top plate (61), a probe plate signal sensor (6121) is arranged on the probe plate signal sensor seat (612), and the pair of upper clamping plate acting cylinders (64) and the pair of lower clamping plate acting cylinders (65) are cylinders; a push plate frame traction driving belt guide cavity (161) is formed on one side of the push plate frame bottom plate sliding block guide rail (16) facing upwards in the length direction and one side facing downwards.

7. The automatic plate feeding device of a floor blanking and slitting machine according to claim 6, wherein the push plate frame driving mechanism (7) comprises a push plate frame driving motor seat (71), a push plate frame driving motor (72), a push plate frame driving wheel (73), a push plate frame driving driven wheel (74), a motor driving transmission belt (75), a push plate frame traction transmission belt (76), a push plate frame traction transmission belt driving wheel (77) and a push plate frame traction transmission belt redirecting wheel (78), the push plate frame driving motor seat (71) is fixed at the right end of the frame (1) corresponding to the right end of a push plate frame bottom plate slide block guide rail (16), the push plate frame driving motor (72) is fixed on the push plate frame driving motor seat (71), the push plate frame driving wheel (73) and the push plate frame driving motor shaft (721) of the push plate frame driving motor (72) are fixed, the push plate frame driving driven wheel (74) is fixed on a push plate frame driving driven wheel shaft (741), the push plate frame driving driven wheel shaft (741) is rotatably arranged on a push plate frame driving driven wheel seat (7411), the push plate frame driven wheel seat (7411) is rotatably arranged on the push plate frame driving driven wheel seat (7411) corresponding to the right end of the push plate bottom plate guide rail (16) at the right end of the push plate bottom plate guide rail (16) corresponding to the push plate bottom plate guide rail (73), the other end of the push plate frame traction driving wheel (74) is sleeved with one end of a push plate frame traction driving belt (76) which is sleeved with a push plate frame traction driving belt driving wheel (77), the other end of the push plate frame traction driving belt (76) is sleeved with a push plate frame traction driving belt steering wheel (78), the middle part of the push plate frame traction driving belt (76) is contacted with the push plate frame traction driving belt guide cavity (161), the push plate frame traction driving belt driving wheel (77) is fixed on a push plate frame driving driven wheel shaft (741) at a position corresponding to the rear part of the push plate frame driving driven wheel (74), and corresponds to the right end face of a push plate frame bottom plate sliding block guide rail (16), the push plate frame traction driving belt steering wheel (78) is rotationally arranged on a push plate frame traction driving belt steering wheel shaft seat (7811) through a push plate frame traction driving belt wheel shaft (781), and the push plate frame traction driving belt steering wheel shaft seat (7811) is fixed at the left end of the frame (1) at a position corresponding to the left end face of the push plate frame bottom plate sliding block guide rail (16); the push plate frame driving belt fixing connecting seat (6211) is fixedly connected with the middle part of the push plate frame traction driving belt (76).

8. The automatic plate feeding device of the floor blanking slitter according to claim 7, wherein the push plate frame driving main wheel, the driven wheel (73, 74), the push plate frame traction driving wheel (77) and the push plate frame traction driving wheel (78) are synchronous pulleys, and the motor driving belt (75) and the push plate frame traction driving belt (76) are synchronous pulleys; the push plate frame driving motor (72) is a servo motor with forward and reverse rotation functions.