CN211392647U - Panel turnover machine of accurate control - Google Patents
Panel turnover machine of accurate control Download PDFInfo
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- CN211392647U CN211392647U CN201922366886.2U CN201922366886U CN211392647U CN 211392647 U CN211392647 U CN 211392647U CN 201922366886 U CN201922366886 U CN 201922366886U CN 211392647 U CN211392647 U CN 211392647U
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Abstract
The embodiment of the application discloses a plate turnover machine capable of being accurately controlled, which comprises a rack, a control unit, a plate turnover unit and a transmission unit, wherein the control unit comprises a detector and a controller, and the detector is in communication connection with the controller; the turning plate unit comprises a turning plate speed regulation conveying mechanism, a turning plate mechanism and a lifting mechanism, and the turning plate speed regulation conveying mechanism is connected with the conveying unit; the turning plate speed regulation and transmission mechanism comprises a pair of turning plate conveyor belts, a turning plate transmission speed regulation motor and a turning plate transmission rack which are arranged at intervals, the pair of turning plate conveyor belts are connected with the output end of the turning plate transmission speed regulation motor, the turning plate transmission speed regulation motor is fixed with the transmission rack, and the turning plate transmission speed regulation motor is in communication connection with the controller; the plate turning mechanism is in communication connection with the controller, is arranged between the pair of plate turning conveyor belts and is fixed with the plate turning conveyor frame; two ends of the lifting mechanism are respectively fixed with the turnover plate conveying rack and the rack, and the lifting mechanism is in communication connection with the controller. Has higher working efficiency and economic benefit.
Description
Technical Field
The application relates to the technical field of green building materials processing equipment, in particular to an accurately-controlled plate turnover machine.
Background
In the latch processing of the wooden floor, because the front of the blank material is downward and the back of the blank material is upward during the latch processing, the semi-finished plate needs to be turned over after the latch is manufactured, so that the transfer stacking and the painting process can be conveniently carried out. In order to improve the production efficiency, a plate turnover machine is adopted in the production line of the wooden floor to turn over the semi-finished plate produced at the previous station.
The plank that current panel turnover machine accepted previous station when turning over the board turns over the board, and usually, the speed of previous station production and the speed that turns over the board need keep unanimous, just so can prevent to turn over the problem that panel pile up to appear in the board station, avoids the normal production of assembly line to receive the influence. However, since the flap speed of the flap machine is limited by the structural limitations of the existing flap machine, for example, when the flap speed is too high, the semi-finished sheet is easily released from the flap frame, and therefore, the flap speed is limited within a certain rotation speed range. When the plate turning speed of the plate turning machine cannot keep up with the single plate output speed of the previous station, the previous station needs to be shut down to avoid the problem of plate accumulation on the plate turning station. However, in the sawing process of the plate material, the time required for cutting the single plates with different sizes is different, which means that the single plate output speed of the plate material with small width in the sawing process is greater than that of the plate material with large width in the sawing process, and after the plate turning speed of the plate turnover machine is limited, the plate material needs to be frequently stopped at the sawing station to avoid the problem of plate material accumulation. Therefore, the existing plate turnover machine has the problems that the production speed of the existing plate processing production line is influenced and the economic benefit of the plate processing production line is reduced because the plate turnover machine cannot complete the task of quickly turning over the plate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem, the utility model provides a panel turnover machine of accurate control, through the coordination of detector and controller to and speed governing transport mechanism and elevating system's setting, the messenger turns over the board conveyer belt and can send into tilting mechanism after piling up panel, ensures that the transfer unit can last material loading and panel can not take place to pile up on the transfer unit, thereby improves the work efficiency and the economic benefits of the panel turnover machine of this application accurate control.
In order to achieve the purpose, the utility model provides an accurate control panel turnover machine, which comprises a frame, a control unit, a panel turnover unit and a transmission unit, wherein the control unit comprises a detector and a controller, the detector is communicated with the controller, and the detector is respectively fixed with the panel turnover unit and the transmission unit; the turning plate unit comprises a turning plate speed regulation conveying mechanism, a turning plate mechanism and a lifting mechanism, and the turning plate speed regulation conveying mechanism is connected with the conveying unit; the turning plate speed regulation and transmission mechanism comprises a pair of turning plate conveyor belts, a turning plate transmission speed regulation motor and a turning plate transmission rack which are arranged at intervals, the pair of turning plate conveyor belts are connected with the output end of the turning plate transmission speed regulation motor, the turning plate transmission speed regulation motor is fixed with the transmission rack, and the turning plate transmission speed regulation motor is in communication connection with the controller; the plate turnover mechanism is in communication connection with the controller, is arranged between the pair of plate turnover conveyor belts and is fixed with the plate turnover conveyor frame; two ends of the lifting mechanism are respectively fixed with the turnover plate conveying rack and the rack, and the lifting mechanism is in communication connection with the controller.
Based on the structure, before the plate turnover machine starts to work, the threshold value of the plate flow is set through the controller, the distance from the bottom of the upper plate conveying wheel to the top of the plate turnover conveying belt is adjusted to be the thickness of the plate, and the plate turnover machine performs a single plate turnover or plate stacking turnover process under the control of the controller. In the veneer board turning process, after the board is produced from the previous station, the board is sequentially conveyed by a constant speed conveyor belt and a speed regulation conveyor belt, in the conveying process, an infrared counting sensor detects the flow of the board on the constant speed conveyor belt and the speed regulation conveyor belt, and a detection result is compared with a preset threshold value through a controller, wherein the comparison result is that the detection result of the flow of the board is smaller than or equal to the threshold value; the panel passes through the speed governing conveyer belt and gets into on turning over the board conveyer belt to on the board frame that turns over under the conveying of board conveyer belt gets into, after panel and travel switch took place to touch, the controller control upset motor drive center pin drove and turns over the board that the board frame rotated and accomplish panel. In the plate stacking and turning process, the infrared counting sensor detects the plate flow on the constant-speed conveyor belt and the speed-regulating conveyor belt, and compares a detection result with a preset threshold value through the controller, wherein the comparison result is that the plate flow detection result is larger than the threshold value; the controller controls the speed-regulating conveying motor to improve the driving speed of the speed-regulating conveying belt, the plate closest to the turning plate conveying belt on the speed-regulating conveying belt is marked as a first plate, the plate behind the first plate is marked as a second plate and a third plate … … in sequence, the first plate is quickly conveyed towards the turning plate conveying belt under the driving of the speed-regulating conveying belt, when the first plate completely enters the turning plate conveying belt, the controller controls the lifting mechanism to drive the turning plate conveying belt to descend for the distance of the thickness of a single plate, controls the turning plate speed-regulating conveying motor to reduce the conveying speed of the turning plate conveying belt and improve the output speed of the upper plate conveying motor, the second plate is quickly stacked with the first plate on the turning plate conveying belt under the driving of the speed-regulating conveying belt and the upper plate conveying wheel, and the stacked first plate and second plate are conveyed to the turning plate frame under the driving of the turning plate conveying belt by the, and after the stacked plates touch the travel switch, the controller controls the turnover motor to drive the central shaft to drive the turning plate frame to rotate. When the infrared counting sensor detects that the flow of the plates on the uniform speed conveyor belt and the speed regulation conveyor belt is smaller than or equal to a preset threshold value, the controller controls the speed regulation conveyor motor and the flap speed regulation conveyor motor to reduce the speed to the speed equal to that of the uniform speed conveyor motor, the controller controls the lifting mechanism to drive the flap conveyor belt to ascend to the top surface to be kept in a state of being parallel to the top surface of the speed regulation conveyor belt, and the plates turn over according to the veneer flap process.
Preferably, the plate turnover mechanism comprises a turnover motor, a central shaft and a plate turnover frame; the turnover motor is fixed with the turnover plate conveying rack; the central shaft is rotationally connected with the turnover plate conveying rack and fixed with the output end of the turnover motor; the turnover plate frame is fixed with the central shaft and is arranged between the pair of turnover plate conveying belts.
Further, the panel turnover mechanism that upset motor, center pin and panel turnover frame constitute can rise or descend along with speed governing transport mechanism under elevating system's drive, makes panel keep original upper plate mode when getting into panel turnover mechanism, ensures that subsequent panel turnover technology and speed are not influenced to ensure this application accurate control's panel turnover machine's work efficiency and economic benefits.
Preferably, an upper plate conveying mechanism is arranged between the conveying unit and the plate turnover frame; the upper plate conveying mechanism comprises an upper plate conveying wheel and an upper plate conveying motor, the upper plate conveying wheel is connected with the output end of the upper plate conveying motor, the upper plate conveying motor is fixed with the rack, and the upper plate conveying motor is connected with the controller in a communication mode.
Further, through upper plate transport mechanism's setting, after elevating system drive speed governing transport mechanism descends, panel removed to the board top that has on turning over the board conveyer belt under the conveying of transfer unit, meanwhile, the panel that lies in the upper strata piles up with the panel of below after conveying fast under the drive of upper plate transfer wheel, has realized turning over the board conveyer belt and has not shut down the task that carries out panel and pile up, and then improves the work efficiency and the economic benefits of the panel turnover machine of this application accurate control.
Preferably, the upper plate conveying mechanism further comprises an upper plate lifting cylinder, and the upper plate lifting cylinder is in communication connection with the controller; the upper plate lifting cylinder comprises a cylinder body and a telescopic rod, the cylinder body of the upper plate lifting cylinder is fixedly connected with the rack, and the telescopic rod of the upper plate lifting cylinder is fixed with the upper plate conveying motor.
Further, through the setting of upper plate lift cylinder, can adjust the height of upper plate transfer wheel according to the panel thickness of waiting to turn over the board, ensure that the upper plate material can obtain the upper plate transfer wheel and drive effectively to make speed governing transport mechanism can realize panel fast and pile up, improve the work efficiency of the panel turnover machine of this application accurate control.
Preferably, the conveying unit comprises a constant-speed conveying mechanism and a speed-regulating conveying mechanism; the uniform-speed conveying mechanism comprises a uniform-speed conveying belt, a uniform-speed conveying motor and a uniform-speed conveying rack; the uniform-speed conveyor belt is fixed with the output end of the uniform-speed conveyor motor, the uniform-speed conveyor motor is fixedly connected with the uniform-speed conveyor rack, and the uniform-speed conveyor rack is fixedly connected with the rack; the speed-regulating transmission mechanism comprises a speed-regulating transmission belt, a speed-regulating transmission motor and a speed-regulating transmission rack; the speed-regulating conveying belt is fixed with the output end of the speed-regulating conveying motor, the speed-regulating conveying motor is fixedly connected with the speed-regulating conveying rack, and the speed-regulating transmission rack is fixed with the rack; the constant-speed conveying motor and the speed-regulating conveying motor are both in communication connection with the controller; the uniform-speed conveyor belt, the speed-regulating conveyor belt and the turning plate conveyor belt are sequentially connected.
Furthermore, the plate is conveyed by the constant-speed conveying mechanism after being output by the previous station through the conveying unit consisting of the constant-speed conveying mechanism and the speed-regulating conveying mechanism, when the detector detects that the number of the produced plates is large, the controller controls the speed-adjusting conveying mechanism to increase the speed, so that the plates entering the speed-adjusting conveying belt can be quickly conveyed to the turnover plate conveying belt, the turning plate conveyor belt is driven by the lifting mechanism and the turning plate speed regulation conveyor motor, so that the plates are stacked on the turning plate conveyor belt, and through the speed governing conveyer belt poor with the transfer rate who turns over the board conveyer belt, realized turning over the board conveyer belt and do not shut down and carry out piling up of panel, panel after the pile gets into under the drive of the board conveyer belt that turns over after the speed governing of turning over the board speed governing motor fast turns over the board in getting into the board mechanism, has improved the work efficiency and the reliability of the board turnover machine of this application accurate control, has improved panel processing production line's economic benefits.
Preferably, the detector comprises an infrared counting sensor and a travel switch, and the infrared counting sensor and the travel switch are both in communication connection with the controller; the infrared counting sensor is arranged on the conveying unit, and the travel switch is arranged on the plate turnover mechanism.
Furthermore, through the arrangement of the infrared counting sensor and the travel switch, the plate flow on the conveying unit is respectively counted, and the turnover of the plate turning mechanism is subjected to touch control through the travel switch, so that the coordination of distinguishing speed regulation conveying and plate stacking between the plate turning unit and the conveying unit is improved, the response speed of a plate turning mechanism is increased, and the follow-up plate turning process is not influenced.
Preferably, the infrared counting sensor is fixedly connected with the rack and used for detecting the flow on the uniform speed conveyor belt and the speed-regulating conveyor belt; the travel switch is fixedly connected with the turning plate frame.
To sum up, according to the utility model discloses a advance accurate control's panel turnover machine, panel is from the output back of preceding station, at the uniform velocity conveyer belt, the speed governing conveyer belt and the conveying that turns over the board conveyer belt are passed through in proper order, then it turns over the board to go into the board frame, the detector feeds back the testing result to the controller in to the detection of panel flow, adjust the speed governing conveyer belt and the transfer rate that turns over the board conveyer belt through the controller, cooperation elevating system is to the lift drive that turns over the board conveyer belt, the panel turnover machine that has realized this application accurate control is when the threshold value that panel flow is greater than or equal to and sets up, to panel pile back turn over the technology of board, guarantee the conveying unit and turn over the epaxial phenomenon of panel stackup of board unit and not appear, thereby make panel processing assembly line continuously work, improve the work efficiency of this application accurate control.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a panel turnover mechanism in an embodiment of the present invention;
fig. 3 is a schematic structural view of an upper plate conveying mechanism in an embodiment of the present invention;
reference numerals of the above figures: 100-frame, 200-control unit, 201-detector, 202-controller, 300-flap unit, 310-flap speed-regulating transmission mechanism, 311-flap transmission belt, 312-flap speed-regulating transmission motor, 313-flap transmission motor, 320-flap mechanism, 321-flap motor, 322-central shaft, 323-flap frame, 330-lifting mechanism, 340-upper plate transmission mechanism, 341-upper plate transmission wheel, 342-upper plate transmission motor, 343-upper plate lifting cylinder, 400-transmission unit, 410-uniform transmission mechanism, 411-uniform transmission belt, 412-uniform transmission motor, 413-uniform transmission frame, 420-speed-regulating transmission mechanism, 421-speed-regulating transmission belt, 422-speed-regulating transmission motor, 423-speed governing conveyor frame.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example (b): referring to fig. 1, the precisely controlled panel turnover machine includes a frame 100, a control unit 200, a panel turnover unit 300 and a transfer unit 400, wherein the control unit 200 includes a detector 201 and a controller 202, the detector 201 is in communication with the controller 202, and the detector 201 is fixed to the panel turnover unit 300 and the transfer unit 400 respectively. Controller 202 may be a prior art PLC control cabinet, and the user sets the sheet material flow threshold on the panel turnover machine through controller 202. The detector 201 comprises an infrared counting sensor and a travel switch, and the infrared counting sensor and the travel switch are both in communication connection with the controller 202; the infrared counting sensor is disposed on the transmission unit 400, and the travel switch is disposed on the flap unit 300. The flap unit 300 includes a flap speed-adjusting transmission mechanism 310, a flap mechanism 320, and a lifting mechanism 330, and the flap speed-adjusting transmission mechanism 310 is connected to the transmission unit 400.
The flap speed-regulating transmission mechanism 310 comprises a pair of flap conveyor belts 311, a flap transmission speed-regulating motor 312 and a flap transmission rack 313 which are arranged at intervals, the pair of flap conveyor belts 311 are connected with the output end of the flap transmission speed-regulating motor 312, the flap transmission speed-regulating motor 312 is fixed with the transmission rack 313, and the flap transmission speed-regulating motor 312 is connected with the controller 202 in a communication way. The flap conveyor belt 311, the flap conveying adjustable-speed motor 312 and the flap conveying frame 313 are all based on the prior art, the flap conveyor belt 311 is connected with the flap conveying adjustable-speed motor 312 through a conveyor belt wheel, and a motor base of the flap conveying adjustable-speed motor 312 is fixed with the conveying frame 313 in a threaded manner. The controller 202 controls the flap conveying speed regulating motor 312 to reduce the conveying speed of the flap conveyor 311 in the process of stacking the plates and increase the conveying speed after the stacking of the plates is completed.
The flap mechanism 320 is in communication with the controller 202, and the flap mechanism 320 is disposed between a pair of flap conveyors 311 and secured to the flap conveyor frame 313. The flap mechanism 320 may be a flap structure of the prior art that is threadably secured to the flap conveyor frame 313. The controller 202 controls the operation of the flap mechanism 320 and monitors the operation state of the flap mechanism 320.
Two ends of the lifting mechanism 330 are respectively fixed with the flap conveyor frame 313 and the frame 100, and the lifting mechanism 330 is connected with the controller 202 in a communication way. The lifting mechanism 330 may be a lifting mechanism of the prior art, such as: the lifting mechanism 330 is a telescopic cylinder structure and comprises a cylinder body and a cylinder telescopic rod, the cylinder body is fixed with the rack 100 in a threaded manner, the cylinder telescopic rod is fixed with the turning plate conveying rack 313 in a threaded manner, the lifting mechanism 330 is controlled by the controller 202 to drive the turning plate conveying rack 313 to descend when the detector 201 detects that the flow rate of the single plates on the conveying unit 400 is greater than or equal to a set threshold value and drive the turning plate conveying rack 313 to ascend when the detector 201 detects that the flow rate of the single plates on the conveying unit 400 is less than the set threshold value, so that the turning plate conveying belt 311 and the turning plate mechanism 320 are driven to ascend or descend.
Based on the structure, the plate is conveyed by the conveying unit 400 and then enters the plate turning unit 300, and the control unit 200 controls and adjusts the conveying unit 400 and the plate turning unit 300 in the plate conveying and plate turning process; the conveying unit 400 conveys the plates to a turning plate conveying belt 311 of a turning plate speed regulating conveying mechanism 310, after the turning plate conveying belt 311 descends under the driving of a lifting mechanism 330, speed regulation is carried out under the control of a turning plate conveying speed regulating motor 312, the plates are stacked on the turning plate conveying belt 311, the plates enter a turning plate mechanism 320 for turning plates under the driving of the turning plate conveying belt 311, the conveying speed of the plates on the turning plate conveying belt 311 is regulated through the turning plate speed regulating conveying mechanism 310, the conveying speeds of the plates on the turning plate conveying belt 311 and in the conveying unit 400 are enabled to form a speed difference, the quantity of the plates on the conveying unit 400 and the turning plate unit 300 is rapidly regulated, the plates are prevented from being stacked on the conveying unit 400 and the turning plate unit 300, the working efficiency of a plate processing line is improved, and the economic benefit of.
As a preferred embodiment of the present embodiment, referring to fig. 2, the flap mechanism 320 includes a flap motor 321, a central shaft 322, and a flap frame 323; the turnover motor 321 is fixed with the turnover plate conveying rack 313; the central shaft 322 is rotationally connected with the turnover plate transmission rack 313, and the central shaft 322 is fixed with the output end of the turnover motor 321; the flap frame 323 is fixed to the central shaft and is disposed between the pair of flap conveyors 311. The turnover motor 321, the central shaft 322 and the turnover frame 323 are all based on the prior art, the motor base of the turnover motor 321 is fixed with the turnover plate conveying rack 313 in a screwed mode, the central shaft 322 is fixed in a key connection with the output end of the turnover motor 321, the central shaft 322 penetrates through the turnover plate conveying rack 313 and is rotatably connected with the turnover plate conveying rack 313 through a rotating bearing, and the turnover frame 323 is fixed in a key connection with the central shaft 322. The advantage that sets up like this is, the panel turnover mechanism 320 that upset motor 321, center pin 322 and flap frame 323 constitute can rise or descend along with turning over board speed governing transport mechanism 310 under elevating system 330's drive, makes panel keep original upper plate mode when getting into panel turnover mechanism 330, ensures that subsequent board technology and speed of turning over are not influenced to ensure this application accurate control's panel turnover machine's work efficiency and economic benefits.
In the present embodiment, referring to fig. 3, an upper plate transfer mechanism 340 is provided between the transfer unit 400 and the flap frame 323; the upper plate transfer mechanism 340 includes an upper plate transfer wheel 341 and an upper plate transfer motor 342, the upper plate transfer wheel 341 is connected to an output end of the upper plate transfer motor 342, the upper plate transfer motor 342 is fixed to the rack 100, and the upper plate transfer motor 342 is connected to the controller 202 in a communication manner. The upper plate transfer wheel 341 and the upper plate transfer motor 342 are based on the prior art, the upper plate transfer wheel 341 is connected with the output end key of the upper plate transfer motor 342, the motor base of the upper plate transfer motor 342 is fixed with the rack 100 in a threaded manner, and the controller 202 controls the on/off of the upper plate transfer motor 342. The benefit that sets up like this is, through the setting of upper plate transport mechanism 340, after elevating system 330 drive turns over board speed governing transport mechanism 310 and descends, panel removes to the existing panel top on turning over board conveyer 311 under the conveying of transfer unit 400, meanwhile, the panel that lies in the upper strata piles up with the panel of below after conveying fast under the drive of upper plate transfer wheel 341, realized turning over board conveyer 311 and carried out the task that panel piled up without shut down, and then improved the work efficiency and the economic benefits of the panel turnover machine of this application accurate control.
In this embodiment, the upper plate conveying mechanism 340 further includes an upper plate lifting cylinder 343, and the upper plate lifting cylinder 343 is in communication connection with the controller 202; the upper plate lifting cylinder 343 comprises a cylinder body and a telescopic rod, the cylinder body of the upper plate lifting cylinder 343 is fixedly connected with the frame 100, and the telescopic rod of the upper plate lifting cylinder 343 is fixed with the upper plate conveying motor 342. The benefit that sets up like this is, through the setting of upper plate lift cylinder 343, can adjust the height of upper plate transfer wheel 341 according to the panel thickness of waiting to turn over the board, ensures that the upper plate can obtain upper plate transfer wheel 341 and drive effectively to the messenger turns over board speed governing transport mechanism 310 and can realize panel fast and pile up, improves the work efficiency of the panel turnover machine of this application accurate control.
As a preferred implementation of this embodiment, referring back to fig. 1, the conveying unit 400 includes a constant speed conveying mechanism 410 and a speed-adjusting conveying mechanism 420.
The constant-speed conveying mechanism 410 comprises a constant-speed conveying belt 411, a constant-speed conveying motor 412 and a constant-speed conveying rack 413; the constant-speed conveyor belt 411 is fixed to an output end of the constant-speed conveyor motor 412, the constant-speed conveyor motor 412 is fixedly connected to the constant-speed conveyor frame 413, and the constant-speed conveyor frame 413 is fixedly connected to the frame 100. In this embodiment, the constant-speed conveyor belt 411, the constant-speed conveyor motor 412 and the constant-speed conveyor frame 413 are all based on the prior art, the constant-speed conveyor belt 411 is connected to the output end of the constant-speed conveyor motor 412 through a conveyor belt wheel, a motor base of the constant-speed conveyor motor 412 is fixed to the constant-speed conveyor frame 413 in a threaded manner, and the constant-speed conveyor frame 413 is fixed to the frame 100 in a threaded manner.
The speed-regulating transmission mechanism 420 comprises a speed-regulating transmission belt 421, a speed-regulating transmission motor 422 and a speed-regulating transmission frame 423; the speed-regulating conveyor belt 421 is fixed with the output end of the speed-regulating conveyor motor 422, the speed-regulating conveyor motor 422 is fixedly connected with the speed-regulating conveyor frame 423, and the speed-regulating conveyor frame 423 is fixed with the frame 100; in this embodiment, the speed-adjusting conveyor belt 421, the speed-adjusting conveyor motor 422, and the speed-adjusting conveyor frame 423 are all based on the prior art, the speed-adjusting conveyor belt 421 is connected to the output end of the speed-adjusting conveyor motor 422 through a conveyor belt wheel, the motor base of the speed-adjusting conveyor motor 422 is fixed to the speed-adjusting conveyor frame 423 by screwing, and the speed-adjusting conveyor frame 423 is fixed to the frame 200 by screwing.
The constant-speed conveying motor 412 and the speed-regulating conveying motor 422 are both in communication connection with the controller 202; the uniform speed conveyor 411, the speed regulation conveyor 421 and the flap conveyor 311 are connected in sequence. In the present embodiment, the controller 202 performs switching control of the constant speed conveyance motor 412 and the adjustable speed conveyance motor 422, and controls the adjustable speed conveyance motor 422 based on the detection result of the detector 201. The advantages of such arrangement are that, through the conveying unit 400 composed of the uniform speed conveying mechanism 410 and the speed-regulating conveying mechanism 420, the sheet material is conveyed through the uniform speed conveying mechanism 410 after being produced at the previous station, when the detector 201 detects that the number of the produced sheet material is large, the controller 202 controls the speed-regulating conveying mechanism 420 to increase the speed, so that the sheet material entering the speed-regulating conveying belt 421 can be quickly conveyed to the turning plate conveying belt 311, the lifting mechanism 330 and the turning plate speed-regulating conveying motor 312 drive the turning plate conveying belt 311 to stack the sheet material on the turning plate conveying belt 311, and the conveying speed difference between the speed-regulating conveying belt 421 and the turning plate conveying belt 311 realizes that the turning plate conveying belt 311 does not stop to stack the sheet material, the stacked sheet material rapidly enters the turning plate mechanism 320 to turn over the plate under the driving of the turning plate conveying belt 311 after being speed-regulated by the turning plate speed-regulating motor 312, thereby improving the working efficiency and reliability of the, the economic benefit of the plate processing production line is improved.
Based on the accurately controlled plate turnover machine, the infrared counting sensor is fixedly connected with the rack 100 and is used for detecting the flow on the uniform speed conveyor 411 and the speed regulation conveyor 421; the travel switch is fixedly connected with the turnover plate frame 323. The advantage that sets up like this is, through infrared count sensor and travel switch's setting, counts the panel flow on the conveying unit 400 respectively and touches control through travel switch to the upset of turning over board mechanism 320, has improved the harmony that distinguishes speed governing conveying and panel between turning over board unit 300 and the conveying unit 400 and pile up to make the board response speed that turns over of turning over board mechanism improve, ensure that subsequent board technology of turning over is not influenced.
The working principle is as follows: before the panel turnover machine starts to work, the controller 202 sets a threshold value of the flow rate of the panel, and adjusts the distance from the bottom of the upper panel transfer wheel 341 to the top of the flap conveyor 311 to the thickness of the panel.
1. Single plate turning process
After the plate is output from the previous station, the plate is sequentially conveyed by the constant speed conveyor 411 and the speed regulation conveyor 421, in the conveying process, the infrared counting sensor detects the flow of the plate on the constant speed conveyor 411 and the speed regulation conveyor 421, the detection result is compared with a preset threshold value by the controller 202, and the comparison result is that the plate flow detection result is smaller than or equal to the threshold value; the plate is conveyed to the turning plate conveyor belt 311 through the speed-regulating conveyor belt 421, the controller 202 controls the rotation speed of the upper plate conveyor wheel 341 to be equal to the conveying speed of the turning plate conveyor belt 311, the plate enters the turning plate frame 323 under the conveying of the turning plate conveyor belt 311, and after the plate is contacted with the travel switch, the controller 202 controls the turning motor 321 to drive the central shaft 322 to drive the turning plate frame 323 to rotate to complete the turning of the plate.
2. Sheet stacking and plate turning process
After the plate is produced at the previous station, the plate is sequentially conveyed by the constant-speed conveyor 411 and the speed-regulating conveyor 421, in the conveying process, the infrared counting sensor detects the flow of the plate on the constant-speed conveyor 411 and the speed-regulating conveyor 421, the detection result is compared with a preset threshold value by the controller 202, and the comparison result is that the plate flow detection result is greater than the threshold value; the controller 202 controls the speed-regulating conveying motor 422 to improve the driving speed of the speed-regulating conveying belt 421, a plate closest to the flap conveying belt 311 on the speed-regulating conveying belt 421 is marked as a first plate, plates behind the first plate are marked as a second plate and a third plate … … in sequence, and the first plate is driven by the speed-regulating conveying belt 421 to be quickly conveyed towards the flap conveying belt 311;
wherein, the process of double-plate stacking turning plate is as follows: when the first plate completely enters the flap conveyor 311, the controller 202 controls the lifting mechanism 330 to drive the flap conveyor 311 to descend, the descending distance is the thickness of a single plate, and controls the flap speed-regulating conveyor motor 312 to reduce the conveying speed of the flap conveyor 311 and increase the output speed of the upper plate conveyor motor 342, the second plate is rapidly stacked with the first plate on the flap conveyor 311 under the drive of the speed-regulating conveyor belt 421 and the upper plate conveyor wheel 341, the stacked first plate and second plate are conveyed to the flap frame 323 under the drive of the flap speed-regulating conveyor motor 312 on the flap conveyor belt 311, and after the stacked plate is touched with the travel switch, the controller 202 controls the flap motor 321 to drive the central shaft 322 to drive the flap frame 323 to rotate;
the three-plate stacking flap process is as follows: as above, in the double-plate stacking and plate turning process, the second plate is stacked with the first plate, after the first plate and the second plate are stacked, the controller 202 controls the lifting mechanism 330 to drive the plate turning conveyor 311 to descend, the descending distance is the thickness of a single plate, the third plate is driven by the speed regulation conveyor 421 and the upper plate conveyor 341 to rapidly move to the position above the second plate for stacking, the stacked first plate, second plate and third plate are driven by the plate turning speed regulation conveyor motor 312 to drive the plate turning conveyor 311 to be conveyed to the plate turning frame 323, and after the stacked plates are touched with the travel switch, the controller 202 controls the plate turning motor 321 to drive the central shaft 322 to drive the plate turning frame 323 to rotate;
the rest of the multi-plate stacking process is analogized in turn to the extent feasible.
3. And (3) recovering the veneer plate turning process:
when the infrared counting sensor detects that the flow rates of the plates on the uniform speed conveyor 411 and the speed regulation conveyor 421 are less than or equal to a preset threshold value, the controller 202 controls the speed regulation conveyor 422, the flap speed regulation conveyor 312 and the upper plate conveyor 342 to reduce the speed to be equal to the speed of the uniform speed conveyor 412, the controller 202 controls the lifting mechanism 330 to drive the flap conveyor 311 to ascend to the top surface to keep the top surface of the flap conveyor 311 in a state of being parallel to the top surface of the speed regulation conveyor 421, and the plates are turned according to the single plate turning process.
The foregoing description is for the purpose of illustration and is not for the purpose of limitation. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego the subject matter and should not be construed as an admission that the applicant does not consider such subject matter to be part of the disclosed subject matter.
Claims (7)
1. The accurately-controlled plate turnover machine is characterized by comprising a rack (100), a control unit (200), a plate turnover unit (300) and a conveying unit (400), wherein the control unit (200) comprises a detector (201) and a controller (202), the detector (201) is in communication connection with the controller (202), and the detector (201) is fixed with the plate turnover unit (300) and the conveying unit (400) respectively; the turning plate unit (300) comprises a turning plate speed regulation conveying mechanism (310), a turning plate mechanism (320) and a lifting mechanism (330), and the turning plate speed regulation conveying mechanism (310) is connected with the conveying unit (400);
the turning plate speed regulation conveying mechanism (310) comprises a pair of turning plate conveying belts (311), a turning plate conveying speed regulation motor (312) and a turning plate conveying rack (313), the turning plate conveying belts (311) are connected with the output end of the turning plate conveying speed regulation motor (312), the turning plate conveying speed regulation motor (312) is fixed with the conveying rack (313), and the turning plate conveying speed regulation motor (312) is in communication connection with the controller (202);
the turning plate mechanism (320) is in communication connection with the controller (202), and the turning plate mechanism (320) is arranged between the pair of turning plate conveyor belts (311) and is fixed with the turning plate conveyor frame (313);
two ends of the lifting mechanism (330) are respectively fixed with the turnover plate conveying rack (313) and the rack (100), and the lifting mechanism (330) is in communication connection with the controller (202).
2. The precisely controlled plate turnover machine according to claim 1, characterized in that said plate turnover mechanism (320) comprises a turnover motor (321), a central shaft (322) and a plate turnover frame (323); the turnover motor (321) is fixed with the turnover plate conveying rack (313); the central shaft (322) is rotationally connected with the turnover plate conveying rack (313), and the central shaft (322) is fixed with the output end of the turnover motor (321); the turnover plate frame (323) is fixed with the central shaft and is arranged between the pair of turnover plate conveying belts (311).
3. A machine as claimed in claim 2, characterized in that between said transfer unit (400) and said tipping platform (323) there is provided an upper plate transfer mechanism (340); the upper plate conveying mechanism (340) comprises an upper plate conveying wheel (341) and an upper plate conveying motor (342), the upper plate conveying wheel (341) is connected with the output end of the upper plate conveying motor (342), the upper plate conveying motor (342) is fixed with the rack (100), and the upper plate conveying motor (342) is in communication connection with the controller (202).
4. The precisely controlled panel turnover machine according to claim 3, characterized in that the upper panel conveying mechanism (340) further comprises an upper panel lifting cylinder (343), and the upper panel lifting cylinder (343) is in communication connection with the controller (202); the upper plate lifting cylinder (343) comprises a cylinder body and a telescopic rod, the cylinder body of the upper plate lifting cylinder (343) is fixedly connected with the rack (100), and the telescopic rod of the upper plate lifting cylinder (343) is fixed with the upper plate conveying motor (342).
5. The precisely controlled plate turnover machine according to claim 1, characterized in that the conveying unit (400) comprises a constant speed conveying mechanism (410) and a speed-regulating conveying mechanism (420);
the uniform-speed conveying mechanism (410) comprises a uniform-speed conveying belt (411), a uniform-speed conveying motor (412) and a uniform-speed conveying rack (413); the uniform-speed conveyor belt (411) is fixed with the output end of the uniform-speed conveyor motor (412), the uniform-speed conveyor motor (412) is fixedly connected with the uniform-speed conveyor rack (413), and the uniform-speed conveyor rack (413) is fixedly connected with the rack (100);
the speed regulation conveying mechanism (420) comprises a speed regulation conveying belt (421), a speed regulation conveying motor (422) and a speed regulation conveying rack (423); the speed-regulating conveyor belt (421) is fixed with the output end of the speed-regulating conveyor motor (422), the speed-regulating conveyor motor (422) is fixedly connected with the speed-regulating conveyor rack (423), and the speed-regulating conveyor rack (423) is fixed with the rack (100);
the uniform-speed conveying motor (412) and the speed-regulating conveying motor (422) are in communication connection with the controller (202); the uniform-speed conveyor belt (411), the speed-regulating conveyor belt (421) and the flap conveyor belt (311) are connected in sequence.
6. The machine according to claim 1, characterized in that said detector (201) comprises an infrared counting sensor and a travel switch, both of which are communicatively connected to said controller (202); the infrared counting sensor is arranged on the conveying unit (400), and the travel switch is arranged on the plate turning mechanism (320).
7. The plate turnover machine with precise control according to claim 2, 5 or 6, characterized in that an infrared counting sensor is fixedly connected with the frame (100) and is used for detecting the flow on the uniform speed conveyor belt (411) and the speed regulating conveyor belt (421); the travel switch is fixedly connected with the turnover plate frame (323).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366886.2U CN211392647U (en) | 2019-12-25 | 2019-12-25 | Panel turnover machine of accurate control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366886.2U CN211392647U (en) | 2019-12-25 | 2019-12-25 | Panel turnover machine of accurate control |
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| CN211392647U true CN211392647U (en) | 2020-09-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758607A (en) * | 2020-12-23 | 2021-05-07 | 广州优尼冲压有限公司 | Conveying belt device convenient to lift and used for transporting automobile parts |
| CN112938384A (en) * | 2021-03-22 | 2021-06-11 | 苏州冠鸿智能装备有限公司 | Crank block steering-transition conveying all-in-one machine, working method and application |
| CN114235107A (en) * | 2021-12-22 | 2022-03-25 | 北京奥特美克科技股份有限公司 | Open channel flow measurement calibration method and calibration system |
| CN114620458A (en) * | 2022-04-07 | 2022-06-14 | 深圳市众锦鑫科技有限公司 | Multistation integral type card turning device |
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2019
- 2019-12-25 CN CN201922366886.2U patent/CN211392647U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758607A (en) * | 2020-12-23 | 2021-05-07 | 广州优尼冲压有限公司 | Conveying belt device convenient to lift and used for transporting automobile parts |
| CN112938384A (en) * | 2021-03-22 | 2021-06-11 | 苏州冠鸿智能装备有限公司 | Crank block steering-transition conveying all-in-one machine, working method and application |
| CN114235107A (en) * | 2021-12-22 | 2022-03-25 | 北京奥特美克科技股份有限公司 | Open channel flow measurement calibration method and calibration system |
| CN114620458A (en) * | 2022-04-07 | 2022-06-14 | 深圳市众锦鑫科技有限公司 | Multistation integral type card turning device |
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