CN111908086A - Automatic conveying device for base plates and adjusting and controlling method thereof - Google Patents
Automatic conveying device for base plates and adjusting and controlling method thereof Download PDFInfo
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- CN111908086A CN111908086A CN202010710694.3A CN202010710694A CN111908086A CN 111908086 A CN111908086 A CN 111908086A CN 202010710694 A CN202010710694 A CN 202010710694A CN 111908086 A CN111908086 A CN 111908086A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
- B65G47/28—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a single conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/11—Stacking of articles by adding to the top of the stack the articles being stacked by direct action of the feeding conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0233—Position of the article
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention discloses an automatic conveying device for base plates and a regulating method thereof, wherein the automatic conveying device comprises a base plate conveying belt and a stacking table arranged at the tail end of the base plate conveying belt, a detection part is arranged above the base plate conveying belt, the distance between the detection part and the stacking table is equal to the sum of the length of two base plates and the standard distance between the two base plates, power adjusting parts for adjusting the distance between the two adjacent base plates are arranged on the front surface and the rear surface of the base plate conveying belt, and the distance between the power adjusting parts and the detection part is equal to the half length of the base plates; the side-push air cylinders push the force application points of the force application air cylinders to be distributed on two sides of the center position of the side edge of the base plate, the servo motor drives the barrier strips to rotate to the fixed interval position of two adjacent base plates, and the force application air cylinders push the base plates until the heads of the base plates just contact the barrier strips so as to adjust the base plates to be conveyed at equal intervals; utilize the cylinder to promote the side of backing plate with interval to the standard interval between two backing plates of adjustment against backing plate conveyor, avoid the condition that the gypsum board closure plate damaged and backing plate conveyer belt damaged.
Description
Technical Field
The invention relates to the technical field of gypsum board production lines, in particular to an automatic base plate conveying device and a regulating and controlling method thereof.
Background
Along with the sharp demand of modern green building to the gypsum board, the gypsum board production line also needs to improve automatic level, automatic conveying backing plate mechanism is indispensable equipment, automatic conveying backing plate mechanism indicates to utilize automatic conveying backing plate robot to shift the stack backing plate to backing plate rollgang earlier on, backing plate rollgang carries the stack backing plate to the stacking platform in order, the stacking platform detects just can rise when having the existence of backing plate, gypsum board on the dry conveyer belt piles up in proper order and shifts by fork truck at the stacking platform, accomplish a gypsum board production line's complete operation.
And automatic carry backing plate robot mainly by X direction moving motor, linear guide, Z direction removes the cylinder, the sucking disc, the solenoid valve, magnetic switch, photoelectric switch constitutes, magnetic switch is used for monitoring whether the shift position of Z direction removal cylinder fixes a position, and adopt current automatic transport backing plate robot, it is relatively artifical, though improve and put board efficiency, and improved the interval stability between two backing plates, but if the magnetic switch trouble, then can't detect Z direction and remove the cylinder and place the position at backing plate rollgang with the backing plate, will have following defect: whether the distance between two adjacent backing plates on the backing plate rollgang is a standard distance can not be guaranteed, and if the distance between two adjacent backing plates is uncertain, the lifting of the stacking platform is unstable, and the gypsum boards which are stably conveyed can not be collected and stacked.
Disclosure of Invention
The invention aims to provide an automatic base plate conveying device and a regulating and controlling method thereof, and aims to solve the technical problems that in the prior art, when the distance between two adjacent base plates is uncertain, a stacking platform is unstably lifted, and stably conveyed gypsum boards cannot be collected and stacked.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
an automatic conveying device for base plates comprises a base plate conveying belt and a stacking table arranged at the tail end of the base plate conveying belt, wherein a detection part is arranged above the base plate conveying belt, the distance between the detection part and the stacking table is equal to the sum of the length of two base plates and the standard distance between the two base plates, power adjusting parts for adjusting the distance between two adjacent base plates are arranged on the front surface and the rear surface of the base plate conveying belt, and the distance between the power adjusting parts and the detection parts is equal to the half length of the base plates;
the power adjusting part comprises a bearing base, a servo motor and a force application cylinder, the servo motor and the force application cylinder are respectively arranged on the outer surface of the bearing base, the servo motor is arranged above the force application cylinder, a barrier strip is arranged on a rotating shaft of the servo motor, the side edge of the force application cylinder is provided with a side push cylinder arranged on the bearing base, the side push cylinder pushes the force application points of the force application cylinder to be distributed on the two sides of the center position of the side edge of the base plate, the servo motor drives the barrier strips to rotate to the fixed interval positions of two adjacent base plates, the force application cylinder determines the force application position in the same direction or opposite direction with the base plate conveying belt under the pushing action of the side pushing cylinder, the force application cylinder pushes the base plate until the head of the base plate just contacts the barrier strip so as to adjust the base plate to be conveyed at equal intervals.
As a preferable scheme of the present invention, a rotating crankshaft is disposed on a driving shaft of the servo motor, the barrier strip is fixedly mounted on the rotating crankshaft, a length direction of the barrier strip is parallel to a center line of the driving shaft of the servo motor, a plurality of photoelectric switches are uniformly distributed on the barrier strip, an angle sensor is fixedly mounted on the rotating crankshaft, the photoelectric switches are used for detecting a distance between the barrier strip and a head of the backing plate, and the angle sensor is used for detecting a relative angle between the barrier strip and the backing plate conveyor belt.
As a preferable scheme of the invention, two ends of the barrier strip are respectively connected with the rotating crankshafts on the front and rear surfaces of the backing plate conveying belt, the initial position of the barrier strip is positioned right above the backing plate conveying belt, and the servo motor drives the barrier strip to rotate until the barrier strip is opposite to the head of the backing plate.
As a preferred scheme of the invention, the force application cylinder is mounted on the bearing base through a rotating hanging plate, the force application cylinder rotates on a horizontal plane around the rotating hanging plate, the side push cylinder is mounted on the side edge of the force application cylinder far away from the barrier strip, an output shaft of the side push cylinder is hinged to a cylinder body of the force application cylinder, the side push cylinder drives the force application cylinder to face the side edge of the base plate in the transmission process of the base plate, and the side push cylinder drives the force application cylinder to rotate on the horizontal plane to adjust the distance between two adjacent base plates to a standard distance.
As a preferable aspect of the present invention, the detecting means are respectively installed above the pad conveying belts, and the detecting means is configured to monitor conveying positions of the pads at fixed time intervals;
the detection part is connected with a timing module, a timing module is arranged in the control unit and used for counting the transmission time of two adjacent base plates, and the timing module is used for counting the conveying time of each base plate monitored by the detection part.
As a preferable aspect of the present invention, the detecting unit is powered off at a start time point set by the timing module, and the detecting unit is powered on at an end time point set by the timing module, the detecting units are linearly distributed in parallel, output signals of the detecting unit are used as a power on/off trigger signal and a reset trigger signal of the timing module, the detecting unit is configured to monitor a relative offset position between a pad on the pad conveying belt and the stacking table, the detecting unit is further configured to monitor a distance between two adjacent pads on the pad conveying belt, a reset signal of the timing module is used as a timing operating signal of the timing module, and the timing module operate alternately.
In order to solve the above technical problems, the present invention further provides the following technical solutions: a regulating and controlling method of an automatic base plate conveying device comprises the following steps:
step 100, a detection part detects the distance between two adjacent base plates by combining a timing module and a timing module together, and transmits data to a control unit for data processing;
200, starting an alarm program when the detection part detects that the distance between the two backing plates is different from the standard distance;
step 300, the control unit controls the barrier strips to rotate to the standard distance position of two adjacent base plates, and the adjusting distance of the base plates is determined according to the rotating angle of the barrier strips and the distance between the barrier strips and the heads of the base plates;
step 400, the control unit regulates and controls the force application points of the air cylinders on the two side edges of the base plate and the stretching mode of the air cylinders to drive the base plate to move until the head of the base plate just contacts the barrier strips.
As a preferred scheme of the present invention, in step 100, the timing module and the timing module are jointly combined to detect a distance between two adjacent tie plates to determine that the distance between two adjacent tie plates is greater than a standard distance or the distance between two adjacent tie plates is smaller than the standard distance, and the specific implementation steps are as follows:
step 101, the timing module works, timing data is compared with set data, and if the timing module is smaller than the set data, the distance between two adjacent base plates is smaller than a standard distance;
102, the timing module works, the output data of the detection part after the timing module reaches the set time is compared, and if the output data of the detection part shows that no base plate is detected, the distance between two adjacent base plates is larger than the standard distance;
103, if the data output by the detection part shows that the base plates are detected, the distance between two adjacent base plates is not more than the standard distance, and the step 101 is repeated;
104, if the timing module is equal to the set data, the distance between two adjacent backing plates is equal to the standard distance
As a preferred aspect of the present invention, in step 300, the timing module and the timing module are jointly combined as a driving trigger condition of the servo motor, the timing module and the timing module are used as a driving combination, when the data of any module after the driving combination of the timing module and the timing module completes detection is abnormal, the control unit regulates and controls the barrier strips to rotate to the standard distance positions of two adjacent tie plates, and the specific implementation steps of determining the adjustment distance of the tie plates according to the data output by the barrier strips are as follows:
step 301, determining the rotation angle of the barrier strip, establishing the corresponding relation between the rotation angle of the barrier strip and the position of the barrier strip, and determining that the barrier strip is positioned on the backing plate conveying belt or the backing plate;
step 302, when the barrier strip is positioned on the base plate conveying belt and the distance between the barrier strip and the head of the base plate is larger than 0, adjusting and controlling the force application points of the air cylinders on the two side edges of the base plate, and pushing the base plate to move towards the barrier strip by using the air cylinders;
303, positioning the barrier strips on the base plate, regulating and controlling the force application points of the air cylinders on two side edges of the base plate, and pushing the base plate to move away from the barrier strips by using the air cylinders;
and 304, when the distance between the barrier strip and the head of the cushion plate is equal to 0, the barrier strip reversely rotates to reset.
In a preferred embodiment of the present invention, in steps 302 and 303, the air cylinders located at the front and rear sides of the pad can only extend to push the pad, and the force application point positions of the air cylinders in steps 302 and 303 are located at two sides of the center position of the pad respectively.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention utilizes the detection part to monitor the space between two adjacent backing plates in real time, and the two sides of the conveying device are provided with the power adjusting parts for adjusting and controlling the space between the two adjacent backing plates, thereby assisting in monitoring the working stability of the plate placing device;
(2) when the distance between two adjacent base plates is larger than the standard distance, the air cylinder pushes the side edges of the base plates along the base plate conveying device to reduce the distance between the two base plates to the standard distance, and when the distance between the two adjacent base plates is smaller than the standard distance, the air cylinder pushes the side edges of the base plates reversely against the base plate conveying device to increase the distance between the two base plates to the standard distance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic side view of an automatic conveying mechanism for a tie plate according to an embodiment of the present invention;
fig. 2 is a schematic top view of an automatic conveying mechanism for tie plates according to an embodiment of the present invention;
fig. 3 is a schematic top view of a barrier according to an embodiment of the present invention;
FIG. 4 is a schematic side view of a force cylinder according to an embodiment of the present invention;
fig. 5 is a schematic flow chart of a method for regulating a delivery device according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a stacking table; 2-a backing plate conveyer belt; 3-a detection component; 4-a control unit; 5-a timing module; 6-a timing module; 7-a load-bearing base; 8-a servo motor; 9-a force application cylinder; 10-barrier strip; 11-side push cylinder; 12-rotating the crankshaft; 13-a photoelectric switch; 14-an angle sensor; 15-rotating hanging plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
As shown in fig. 1, the invention provides an automatic backing plate conveying device and a regulating method thereof, in the embodiment, backing plates are transferred to a stacking table at a fixed frequency by a backing plate conveying belt, but if the distance between two adjacent backing plates is too large, the conveying of the backing plates is not timely, so that gypsum board plates cannot be timely stacked and damaged, and the distance between the two adjacent backing plates is too small. The conveying of the backing plates exceeds the requirement, and the situation that the backing plates are easily damaged is easily caused, so that the situation that the backing plate conveying roller way is easily damaged due to the stacking of the backing plates.
This embodiment mainly utilizes the interval between two adjacent backing plates of detection part real-time supervision, and set up the power adjustment part of the interval between two adjacent backing plates of regulation and control in conveyor's both sides, when interval between two adjacent backing plates is greater than standard interval, utilize the cylinder to promote the side of backing plate in order to reduce interval to standard interval between two backing plates along backing plate conveyor, when interval between two adjacent backing plates is less than standard interval, utilize the cylinder to promote interval to standard interval between two backing plates with the increase against the side of backing plate conveyor reverse promotion backing plate, thereby guarantee the normal transport of backing plate, thereby improve the stability of gypsum board stack, avoid the condition that the gypsum board closure plate damaged and backing plate conveyer belt damaged.
The conveying device specifically comprises a backing plate conveying belt 2 and a stacking platform 1 arranged at the tail end of the backing plate conveying belt, a detection part 3 is arranged above the backing plate conveying belt 2, the distance between the detection part 3 and the stacking platform 1 is the length of two backing plates, a power adjusting part used for adjusting the distance between two adjacent backing plates is arranged on the front face and the back face of the backing plate conveying belt 2, and the power adjusting part is arranged between the detection part 3 and the stacking platform 1.
This embodiment utilizes the real-time interval between two adjacent backing plates of detection part 3 monitoring earlier, and compare real-time interval and standard interval, distance between two adjacent backing plates of adjustment through the power adjustment part, thereby guarantee to send into the stability and the regularity of stack platform, report to the police according to detection part 3's monitoring result simultaneously, remind the staff to drop into the robot to the backing plate and maintain, with the equidistant placing of assurance backing plate law on backing plate conveyer belt 2, in addition through the transport interval of online adjustment backing plate, guarantee the normal operating of gypsum board stack.
As shown in fig. 2, a plurality of detecting members 3 are provided, the detecting members 3 are linearly arranged in parallel, the detecting members 3 are respectively installed above the mat conveyer belts 2, and the detecting members 3 are used for monitoring the conveying positions of the mats at fixed time intervals.
The detection part 3 is connected with a timing module 5, a timing module 6 is arranged in the control unit 4, the timing module 6 is used for counting the transmission time of two adjacent base plates, and the timing module 5 is used for counting the conveying time of each base plate monitored by the detection part 3.
Wherein the detection means 3 are powered down at a start time point set by the timing module 6 and the detection means 3 are powered up at an end time point set by the timing module 6.
The reset signal of the timing module 5 is used as the timing working signal of the timing module 6, and the timing module 6 and the timing module 5 work alternately.
The output signal of the detection component 3 is used as an on-off trigger signal and a reset trigger signal of the timing module 5, and the detection component 3 is used for monitoring the distance between two adjacent base plates on the base plate conveying belt 2.
In the present embodiment, the power-on of the optoelectronic switch 3, and the operation and reset operations of the timing module 5 and the timing module 5 are controlled by the control unit 4, and the control unit 4 serves as an information transceiving center and a data processing center of the present embodiment.
Wherein the opto-electronic switch 3 is powered down at a start time point set by the timing module 6 and the opto-electronic switch 3 is powered up at an end time point set by the timing module 6.
In general, the working principle of the optoelectronic switch 3 is: the circuit is switched on by a synchronous circuit by utilizing the shielding or reflection of the detected object to the light beam of the photoelectric switch 3, so that the existence of the object is detected, the photoelectric switch 3 monitors that the base plate is different from the output signal of the base plate conveying belt 2, and the photoelectric switch 3 is used for distinguishing whether the base plate is monitored by the photoelectric switch 3, namely whether the position of the base plate accords with the setting.
The photoelectric switch 3 of the embodiment is powered on according to a pulse type, the photoelectric switch 3 stops being powered on within a timing time period set by the timing module 6, and the photoelectric switch 3 is powered on when the timing module 6 reaches a set time, wherein the set time of the timing module 6 is a standard interval transmission time of two adjacent base plates, and the photoelectric switch 3 is also used for monitoring the distance between the two adjacent base plates and the base plate conveying belt 2 through the setting of the timing module 6.
And the output signal of the photoelectric switch 3 is used as the on-off trigger signal and the reset trigger signal of the timing module 5, the backing plates are conveyed on the backing plate conveying belt 2 in batches, when the output signal of the photoelectric switch 3 indicates that the presence of the backing plates is monitored, the timing module 5 is electrified to work, and the stable output signal I of the photoelectric switch 3 is timed until the output signal of the photoelectric switch 3 is changed into the output signal II.
After control unit 4 received timing module 5's timing data, timing module 5 resets, and control unit 4 compares timing module 5's timing data and standard timing, and under the same condition of supposing the backing plate size, when timing module 5's timing data is less than standard timing data, then the head and the tail distance that means two backing plates is less than the standard distance, then control unit 4 regulation and control alarm is reported to the police, reminds the staff to adjust the interval increase between two backing plates.
When the output signal of the photoelectric switch 3 is changed into the second output signal, the timing module 5 stops timing and the timing module 6 starts to work, the photoelectric switch 3 stops being powered on, the timing module 6 is powered on again after reaching the set time, that is, the reset signal of the timing module 5 is used as the timing working signal of the timing module 6, and the timing module 6 and the timing module 5 work alternately.
After the timing module 6 reaches the set timing data, the photoelectric switch 3 is powered on again, the output data of the photoelectric switch 3 and the timing time of the timing module 5 are subjected to data processing, and the distance between two adjacent backing plates is divided into the following three conditions;
firstly, if the output data of the photoelectric switch 3 indicates that the photoelectric switch 3 monitors the existence of the base plate conveyer belt 2, the head-to-tail distance of two base plates is larger than the standard distance, and the base plates cannot be conveyed to the stacking platform 1 in time, the control unit 4 regulates and controls the alarm to give an alarm to remind a worker to adjust the distance between the two base plates to reduce to the standard data;
secondly, if the output data of the photoelectric switch 3 indicates that the photoelectric switch 3 monitors the existence of the base plates, the timing data of the timing module 5 is continuously compared, and the difference value between the data of the timing module 5 and the standard data is controlled in a reasonable range, which means that the head-to-tail distance of the two base plates is the same as the standard distance, and the base plates can be timely conveyed to the stacking platform 1;
thirdly, if the output data of the photoelectric switch 3 indicates that the photoelectric switch 3 monitors the existence of the base plates, the comparison of the timing data of the timing module 5 is continued, and the difference value between the data of the timing module 5 and the standard data exceeds a reasonable range, which means that the head-to-tail distance of the two base plates is smaller than the standard distance, the base plates are conveyed to the stacking platform 1 in advance, and then the control unit 4 regulates and controls the alarm to give an alarm to remind a worker to adjust the distance between the two base plates to be increased to the standard data.
In summary, the specific implementation steps of utilizing the power-on and power-off of the photoelectric switch 3, the timing trigger and reset trigger of the timing module 5, and the timing trigger and reset trigger of the timing module 6 to implement the distance between the head and the tail of two adjacent backing plates are as follows:
s1, powering on the photoelectric switch 3, and monitoring that the base plate triggers the timing module 5 to work by the control unit 4 according to a stable output signal I of the photoelectric switch 3;
s2, the timing module 5 times from zero until the change of the stable output signal I of the photoelectric switch 3 into the output signal II indicates that the base plate conveying roller way is monitored, the timing module 5 stops timing, the control unit 4 receives timing data, the timing module 5 is controlled to reset, the timing module 6 is triggered to work at the same time, and the photoelectric switch 3 is powered on temporarily;
s3, when the timing time of the timing module 6 is the same as the set time, the photoelectric switch 3 is electrified again, the control unit 4 receives the output signal of the photoelectric switch 3, if the output signal is output signal two, the distance between the two backing plates is larger than the standard distance, and if the output signal is output signal one, the comparison is continued to be combined with the timing data of the timing module 5 in S4;
and S4, when the output signal is a first output signal, triggering the timing module 5 to work, timing the timing module 5 from zero until the stable first output signal of the photoelectric switch 3 changes into a second output signal, stopping timing by the timing module 5, receiving timing data by the control unit 4, controlling the timing module 5 to reset, triggering the timing module 6 to work, and temporarily stopping power-on of the photoelectric switch 3.
And comparing the timing data with the standard data, and when the timing data is smaller than the standard data, the fact that the power-on monitoring position of the photoelectric switch 3 is not the head end of the base plate means that the position of the base plate deviates, and the head-tail distance of the two base plates needs to be increased.
When the timing data is equal to the standard, it means that the monitoring position on the photoelectric switch 3 is the head end of the base plate, and the distance between the base plate and the previous base plate is the standard distance.
This embodiment is through the alternative work of timing module 5 and timing module 6 for the distance between two backing plate head and the tail around on the monitoring backing plate conveyer belt 2, and discerning two backing plate head and the tail distance and being greater than the condition that standard data and backing plate head and the tail distance are less than standard data, guarantee the normal transport of backing plate, thereby improve the stability of gypsum board stack, avoid the condition that gypsum board closure plate damaged and backing plate rollgang 2 damaged.
When the condition that the head-to-tail distance of two backing plates is greater than the standard data and the head-to-tail distance of the backing plates is less than the standard data is identified, in order to ensure the normal conveying work of the backing plates, the embodiment utilizes the power adjusting part to adjust the distance between two adjacent backing plates on line so as to ensure that the stable operation of the gypsum board stacking is still realized under the condition that the distance between the two adjacent backing plates is unstable.
As shown in fig. 3 and 4, the power adjustment component includes a bearing base 7, a servo motor 8 and a force application cylinder 9, the servo motor 8 and the force application cylinder 9 are respectively installed on the outer surface of the bearing base 7, the servo motor 8 is installed above the force application cylinder 9, a barrier strip 10 is arranged on a rotating shaft of the servo motor 8, a side push cylinder 11 installed on the bearing base 7 is arranged on a side edge of the force application cylinder 9, force application points of the force application cylinder 9 pushed by the side push cylinder 11 are distributed on two sides of the center position of the side edge of the cushion plate, the servo motor 8 drives the barrier strip 10 to rotate to a fixed interval position of two adjacent cushion plates, the force application cylinder 9 determines a force application position in the same direction or opposite direction with the cushion plate conveying belt 2 under the pushing action of the side push cylinder 11, and the force application cylinder 9 pushes the cushion plate to the head of the.
The specific implementation method for adjusting the distance between two adjacent base plates to be the standard distance by the power adjusting part in the embodiment comprises the following steps:
1. the servo motor 8 drives the barrier strips 10 to rotate to the fixed interval positions of two adjacent base plates;
2. firstly, the side pushing cylinder 11 is used for adjusting the force application point of the force application cylinder 9, and the force application cylinder 9 is controlled to extend out to push the base plate until the head of the base plate just contacts the barrier strip 10.
Two ends of the barrier strip 10 are respectively connected with the rotating crankshafts 12 on the front side and the rear side of the cushion plate conveying belt 2, the initial position of the barrier strip 10 is positioned right above the cushion plate conveying belt 2, and the servo motor 8 drives the barrier strip 10 to rotate until the barrier strip 10 is right opposite to the head of the cushion plate.
Be equipped with on servo motor 8's the drive shaft and rotate bent axle 12, blend stop 10 fixed mounting is on rotating bent axle 12 and the length direction of blend stop 10 is parallel with the central line of servo motor 8's drive shaft, be equipped with a plurality of evenly distributed's photoelectric switch 13 on blend stop 10, fixed mounting has angle sensor 14 on rotating bent axle 12, photoelectric switch 13 is used for detecting the distance between blend stop 10 and the backing plate head, angle sensor 14 is used for detecting the relative angle between blend stop 10 and the backing plate conveyer belt 2.
The specific realization principle of utilizing the side-push cylinder 11 to adjust the force application point of the force application cylinder 9 is as follows:
the rotatory blend stop 10 of servo motor 8, and angle sensor 14's angle is less than the standard angle of settlement, then mean that angle sensor 14 is in the upper surface of backing plate, at this moment, the side pushes away cylinder 11 and promotes application of force cylinder 9 and keep away from blend stop 11, and application of force cylinder 9 stretches out to the backing plate side in step, the position of the relative backing plate conveyer belt 2 central lines of adjustment backing plate on the one hand, on the other hand pulls the direction of delivery of the relative backing plate conveyer belt of backing plate backward, just contact blend stop 11 with the head of guaranteeing the backing plate, thereby adjust the interval between two adjacent backing plates for fixed interval.
The rotatory blend stop 10 of servo motor 8, the angle that works as angle sensor 14 equals the standard angle of settlement, and photoelectric switch 13 detects the head of backing plate and the distance between blend stop 11 is greater than zero, then the head that means the backing plate is the distance that surpasss fixed interval with the distance of blend stop 11, at this moment, side pushes away cylinder 11 and promotes application of force cylinder 9 and be close to blend stop 11, and application of force cylinder 9 stretches out to the backing plate side in step, the position of the relative backing plate conveyer belt 2 central lines of adjustment backing plate on the one hand, on the other hand pushes away the direction of delivery of the relative backing plate conveyer belt of backing plate forward, with the head of guaranteeing the backing plate just contact blend stop 11, thereby the interval between two adjacent backing plates of adjustment is.
In addition, as shown in fig. 5, the invention also provides a method for regulating and controlling the automatic conveying device of the base plates, which mainly provides a mode for rotating the barrier strips to the fixed distance position of two adjacent base plates, and comprises the following steps:
the method comprises the following steps that firstly, a detection part is combined with a timing module to detect the distance between two adjacent base plates, and data are transmitted to a control unit to be processed.
The timing module and the timing module are jointly combined to detect the distance between two adjacent backing plates, so that the distance between the two adjacent backing plates is judged to be larger than the standard distance or the distance between the two adjacent backing plates is smaller than the standard distance, and the specific implementation steps are as follows:
s1, the timing module works, timing data are compared with set data, and if the timing module is smaller than the set data, the distance between two adjacent base plates is smaller than the standard distance;
s2, the timing module works, the output data of the detection component after the timing module reaches the set time is compared, and if the output data of the detection component shows that no backing plate is detected, the distance between two adjacent backing plates is larger than the standard distance;
s3, if the data output by the detection component indicate that the base plates are detected, the distance between two adjacent base plates is less than or equal to the standard distance, and the step 101 is repeated;
and S4, if the timing module is equal to the set data, the distance between two adjacent backing plates is equal to the standard distance.
Secondly, when the detection part detects that the distance between the two base plates is different from the standard distance, starting an alarm program;
and thirdly, the control unit controls the barrier strips to rotate to the standard distance positions of two adjacent base plates, and the adjusting distance of the base plates is determined according to the rotating angle of the barrier strips and the distance between the barrier strips and the heads of the base plates.
In step 300, the timing module and the timing module are combined together to serve as a driving trigger condition of the servo motor, the timing module and the timing module serve as a driving combination, when the data of any module after the driving combination of the timing module and the timing module is detected is abnormal, the control unit regulates and controls the barrier strips to rotate to the standard spacing positions of two adjacent base plates, and the specific implementation steps for determining the adjustment distance of the base plates according to the output data of the barrier strips are as follows:
t1, determining the rotation angle of the barrier strip, establishing the corresponding relation between the rotation angle of the barrier strip and the position of the barrier strip, and determining that the barrier strip is positioned on the backing plate conveying belt or the backing plate;
t2, when the barrier strip is positioned on the base plate conveying belt and the distance between the barrier strip and the head of the base plate is larger than 0, adjusting and controlling the force application points of the air cylinders on the two side edges of the base plate, and pushing the base plate to move towards the barrier strip by using the air cylinders;
t3, the barrier strip is on the backing plate, the application point of the cylinder on the both sides of backing plate is regulated and controlled, the cylinder is utilized to push the backing plate to move away from the barrier strip.
The air cylinders positioned at the front side and the rear side of the backing plate can only extend out to push the backing plate, and the force application point positions of the air cylinders are respectively positioned at the two sides of the central position of the backing plate
T4, when the distance between the barrier strip and the head of the backing plate is equal to 0, the barrier strip reversely rotates to reset.
And fourthly, the control unit regulates and controls the force application points of the air cylinders on the two side edges of the base plate and the stretching mode of the air cylinders, and drives the base plate to move until the head of the base plate just contacts the barrier strips.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. The utility model provides an automatic conveyor of backing plate which characterized in that: the stacking device comprises a backing plate conveying belt (2) and a stacking table (1) arranged at the tail end of the backing plate conveying belt, wherein a detection part (3) is arranged above the backing plate conveying belt (2), the distance between the detection part (3) and the stacking table (1) is equal to the sum of the length of two backing plates and the standard distance between the two backing plates, power adjusting parts for adjusting the distance between two adjacent backing plates are arranged on the front and back surfaces of the backing plate conveying belt (2), and the distance between the power adjusting parts and the detection part (3) is equal to half of the length of the backing plates;
the power adjustment part comprises a bearing base (7), a servo motor (8) and a force application cylinder (9), wherein the servo motor (8) and the force application cylinder (9) are respectively installed on the outer surface of the bearing base (7), the servo motor (8) is installed above the force application cylinder (9), a barrier strip (10) is arranged on a rotating shaft of the servo motor (8), a side push cylinder (11) installed on the bearing base (7) is arranged on the side edge of the force application cylinder (9), the side push cylinder (11) pushes the force application points of the force application cylinder (9) to be distributed on the two sides of the center position of the side edge of the base plate, the servo motor (8) drives the barrier strip (10) to rotate to the fixed interval positions of two adjacent base plates, the force application cylinder (9) determines the force application positions in the same direction or opposite direction with the base plate conveying belt (2) under the pushing action of the side push cylinder (11), the force application cylinder (9) pushes the base plate until the head of the base plate just contacts the barrier strip (10) so as to adjust the base plate to be conveyed at equal intervals.
2. The automatic transfer device of a setting plate according to claim 1, characterized in that: be equipped with on the drive shaft of servo motor (8) and rotate bent axle (12), blend stop (10) fixed mounting rotate on bent axle (12) just the length direction of blend stop (10) with the central line of the drive shaft of servo motor (8) is parallel, be equipped with a plurality of evenly distributed's photoelectric switch (13) on blend stop (10), it has angle sensor (14) to rotate fixed mounting on bent axle (12), photoelectric switch (13) are used for detecting blend stop (10) with distance between the backing plate head, angle sensor (14) are used for detecting blend stop (10) with relative angle between backing plate conveyer belt (2).
3. The automatic transfer device of a setting plate according to claim 2, characterized in that: the both ends of blend stop (10) respectively with backing plate conveyer belt (2) front and back two sides rotate bent axle (12) and connect, the initial position of blend stop (10) is located directly over backing plate conveyer belt (2), servo motor (8) drive blend stop (10) rotate extremely blend stop (10) are just right the head of backing plate.
4. The automatic transfer device of a setting plate according to claim 2, characterized in that: force application cylinder (9) are installed through rotatory link plate (15) bear on base (7), force application cylinder (9) wind rotatory link plate (15) are rotatory work on the horizontal plane, the side pushes away cylinder (11) and installs and keep away from blend stop (10) force application cylinder (9) side, the output shaft that the side pushed away cylinder (11) articulates the body of force application cylinder (9), the side pushes away cylinder (11) and drives force application cylinder (9) are in the transmission of backing plate in just right the side of backing plate, just side pushes away cylinder (11) through driving force application cylinder (9) rotate in the horizontal plane and are adjacent in order to adjust two distance between the backing plate to standard interval.
5. The automatic pallet conveying apparatus according to claim 1, wherein said detecting members (3) are installed above said pallet conveyor belts (2), respectively, said detecting members (3) being used for monitoring the conveying position of the pallets at regular time intervals;
the detection part (3) is connected with a timing module (5), a timing module (6) is arranged in the control unit (4), the timing module (6) is used for counting two adjacent transmission times of the base plates, and the timing module (5) is used for counting each of the detection parts (3) for monitoring the transmission time of the base plates.
6. The automatic transfer device of a setting plate according to claim 5, characterized in that: the detection part (3) is powered off at a starting time point set by the timing module (6), and the detection means (3) is powered on at an end point in time set by the timing module (6), the detection components (3) are linearly distributed in parallel, the output signals of the detection components (3) are used as the on-off trigger signal and the reset trigger signal of the timing module (5), the detection part (3) is used for monitoring the relative offset position between the backing plate on the backing plate conveying belt (2) and the stacking platform (1), and the detection part (3) is also used for monitoring the distance between two adjacent base plates on the base plate conveying belt (2), the reset signal of the timing module (5) is used as the timing working signal of the timing module (6), the timing module (6) and the timing module (5) work alternately.
7. A method for controlling an automatic transfer device for a mat applied to the transfer device according to any one of claims 1 to 7, comprising the steps of:
step 100, a detection part detects the distance between two adjacent base plates by combining a timing module and a timing module together, and transmits data to a control unit for data processing;
200, starting an alarm program when the detection part detects that the distance between the two backing plates is different from the standard distance;
step 300, the control unit controls the barrier strips to rotate to the standard distance position of two adjacent base plates, and the adjusting distance of the base plates is determined according to the rotating angle of the barrier strips and the distance between the barrier strips and the heads of the base plates;
step 400, the control unit regulates and controls the force application points of the air cylinders on the two side edges of the base plate and the stretching mode of the air cylinders to drive the base plate to move until the head of the base plate just contacts the barrier strips.
8. The method as claimed in claim 7, wherein in step 100, the timing module and the timing module are combined together to detect a distance between two adjacent tie plates, so as to determine whether the distance between two adjacent tie plates is greater than a standard distance or the distance between two adjacent tie plates is less than the standard distance, and the specific implementation steps are as follows:
step 101, the timing module works, timing data is compared with set data, and if the timing module is smaller than the set data, the distance between two adjacent base plates is smaller than a standard distance;
102, the timing module works, the output data of the detection part after the timing module reaches the set time is compared, and if the output data of the detection part shows that no base plate is detected, the distance between two adjacent base plates is larger than the standard distance;
103, if the data output by the detection part shows that the base plates are detected, the distance between two adjacent base plates is not more than the standard distance, and the step 101 is repeated;
and 104, if the timing module is equal to the set data, the distance between two adjacent backing plates is equal to the standard distance.
9. The control method of the automatic pallet conveying apparatus according to claim 8, characterized in that: in step 300, the timing module and the timing module are jointly combined to serve as a driving trigger condition of the servo motor, the timing module and the timing module serve as a driving combination, when the data of any module after the driving combination of the timing module and the timing module is detected to be abnormal, the control unit regulates and controls the barrier strips to rotate to the standard distance positions of two adjacent backing plates, and the specific implementation steps of determining the adjustment distance of the backing plates according to the output data of the barrier strips are as follows:
step 301, determining the rotation angle of the barrier strip, establishing the corresponding relation between the rotation angle of the barrier strip and the position of the barrier strip, and determining that the barrier strip is positioned on the backing plate conveying belt or the backing plate;
step 302, when the barrier strip is positioned on the base plate conveying belt and the distance between the barrier strip and the head of the base plate is larger than 0, adjusting and controlling the force application points of the air cylinders on the two side edges of the base plate, and pushing the base plate to move towards the barrier strip by using the air cylinders;
303, positioning the barrier strips on the base plate, regulating and controlling the force application points of the air cylinders on two side edges of the base plate, and pushing the base plate to move away from the barrier strips by using the air cylinders;
and 304, when the distance between the barrier strip and the head of the cushion plate is equal to 0, the barrier strip reversely rotates to reset.
10. The method for controlling the automatic conveying device of the backing plates according to claim 9, wherein in the steps 302 and 303, the air cylinders positioned at the front and rear sides of the backing plates can only extend to push the backing plates, and the force application points of the air cylinders in the steps 302 and 303 are respectively positioned at the two sides of the central position of the backing plates.
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