CN107363498B - Automatic pen inserting machine and automatic pen inserting method thereof - Google Patents
Automatic pen inserting machine and automatic pen inserting method thereof Download PDFInfo
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- CN107363498B CN107363498B CN201710620405.9A CN201710620405A CN107363498B CN 107363498 B CN107363498 B CN 107363498B CN 201710620405 A CN201710620405 A CN 201710620405A CN 107363498 B CN107363498 B CN 107363498B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention provides an automatic pen inserting machine and an automatic pen inserting method thereof, wherein the automatic pen inserting machine comprises a rack and a control system, a pen inserting device is arranged on the rack, a pen tray device capable of moving up and down is arranged on one side of the pen inserting device, and the pen tray is provided with a pen tray deviceThe pen is provided with a pen tray and a movable mechanism, wherein the pen tray can be placed or removed and is arranged on the movable mechanism, and n is arranged on the pen tray 1 Layers each provided with n 2 The pen inserting device is provided with a pen inserting mechanism capable of moving back and forth relative to the pen tray, and one end of the pen inserting mechanism close to the pen tray is provided with n 2 A parallel and downward concave pen slot extending to the end of the pen inserting mechanism close to the movable mechanism, the length of the pen slot being smaller than the length of the pen required to be installed in the pen bucket, n 1 And n 2 Respectively positive integers greater than or equal to 2; the automatic pen inserting method of the automatic pen inserting machine is to automatically insert the pen into the pen inserting hole in the pen tray. The pen holder has the advantages of being capable of accurately positioning and enabling the insertion depths of pens to be completely consistent.
Description
Technical Field
The invention relates to the technical field of mechanical automation processing, in particular to an automatic pen inserting machine and an automatic pen inserting method thereof.
Background
At present, some pen factories in China manually load pens into pen tray molds one by one, so that the working efficiency is low, one pen tray mold is six rows, 12 pens are arranged in each row, and 2 pens can be loaded by one common worker in one minute at the highest speed; some pen factories adopt pneumatic pen inserting machine equipment, and a pneumatic electromagnetic valve is used for controlling a cylinder to reciprocate back and forth to insert a pen of a pen bucket into a pen tray die through a slideway, so that the efficiency is not greatly improved, the pen is easily scratched, the lifting position of the pen tray is not well controlled, and a pen holder is easily damaged in the pen inserting process.
Disclosure of Invention
The invention aims to solve the defects of the technology, and provides an automatic pen inserting machine and an automatic pen inserting method thereof, which can accurately position and completely align the depth of pen insertion.
The technical scheme of the invention is as follows:
the automatic pen inserting machine comprises a rack and a control system, wherein a pen inserting device is arranged on the rack, a pen tray device capable of moving up and down is arranged on one side of the pen inserting device, the pen tray device comprises a pen tray and a movable mechanism, the pen tray can be placed or removed and arranged on the movable mechanism, and n is arranged on the pen tray 1 Layers each provided with n 2 The pen inserting device is provided with a pen inserting mechanism capable of moving back and forth relative to the pen tray, the upper surface of one end of the pen inserting mechanism far away from the pen tray is provided with a pen bucket matched with the pen inserting mechanism, and one end of the pen inserting mechanism close to the pen tray is provided with n 2 A pen slot which is parallel and concave downwards and extends to the pen inserting mechanism to approach the movable mechanismThe end part of the pen holder is matched with a corresponding pen inserting hole on the pen tray, the length of the pen slot is smaller than the length of a pen required to be installed in the pen bucket, a retreating approach switch is arranged on the side, away from the pen tray device, of the pen inserting mechanism, an in-place approach switch is arranged on the side, close to the pen tray device, of the pen inserting mechanism, and n is as follows 1 And n 2 2 or more and is a positive integer;
the control system comprises a programmable controller, the in-place proximity switch and the out-of-place proximity switch are connected with the input end of the programmable controller through wires, and the pen inserting device enables the pen groove to move back and forth between the lower part of the pen bucket and the pen tray through the in-place proximity switch and the out-of-place proximity switch.
The pen inserting device further comprises two pen inserting guide rails and a pen inserting air cylinder, the two pen inserting guide rails are parallel and are perpendicular to the pen tray device and are arranged on the rack, pen inserting guide rail grooves matched with the pen inserting guide rails are formed in the lower surface of the pen inserting mechanism, the pen inserting air cylinder is arranged on the side, away from the pen tray device, of the pen inserting guide rails, the pen inserting mechanism is connected with the pen inserting air cylinder, and the pen inserting mechanism enables the pen grooves on the pen inserting mechanism to move back and forth between the lower portion of the pen hopper and the pen tray through the pen inserting air cylinder and the pen inserting guide rails.
The pen inserting mechanism comprises a bottom plate, two swing guide rails, a pen inserting plate and a swing air cylinder, wherein the bottom plate can be arranged above the pen inserting guide rails in a reciprocating manner along the pen inserting guide rails, two swing guide rails perpendicular to the pen inserting guide rails are arranged on the upper surface of the bottom plate, the pen inserting plate capable of moving in a reciprocating manner along the swing guide rails is arranged above the swing guide rails, and the swing air cylinder is arranged at one end of the swing guide rails and is connected with the corresponding end part of the pen inserting plate.
The pen inserting plate is a rectangular plate, and n is arranged on the upper surface of the side, far away from the pen inserting cylinder, of the pen inserting plate 2 And pen grooves which are concave downwards and parallel to each other.
The movable mechanism comprises a supporting plate, a servo motor and a screw rod, wherein the supporting plate is arranged on the side, away from the pen hopper, of the pen inserting device, a pen tray capable of being placed or removed is arranged on the upper surface of the supporting plate, the lower surface of the supporting plate is vertically connected with one end of the screw rod, the other end of the screw rod is connected with the ball bearing, the ball bearing is connected with the servo motor through a belt, and the supporting plate and the pen tray can move up and down relative to the pen inserting plate through the servo motor and the screw rod.
The support plate is provided with a pen tray in-place micro switch and through holes penetrating up and down, a motion reed of the pen tray in-place micro switch protrudes out of the upper surface of the support plate through the through holes, the micro switch is correspondingly connected with the input end of the programmable controller through a wire, and the pen tray in-place micro switch is used for detecting whether the pen tray is in place or not.
The control system further comprises a servo motor driver, the servo motor driver comprises a driver voltage input end, a driver voltage output end, a pulse input end, a direction input end and an encoder signal end, the driver voltage input end is connected with a control system power supply, the driver voltage output end is correspondingly connected with a terminal of the servo motor, the pulse input end and the direction input end are correspondingly connected with an output terminal of a programmable controller respectively, and the encoder signal end is connected with an encoder of the servo motor.
The automatic pen-inserting device is characterized in that a fixed support is arranged on the inner side and the outer side of the supporting plate, the fixed support is connected with the side face of the rack, the supporting plate can move up and down in the fixed support, a supporting plate descending in-place proximity switch is arranged on the fixed support below the supporting plate, the supporting plate descending in-place proximity switch is connected with a programmable controller through a wire, and when the supporting plate descending in-place proximity switch is in a connection state, a pen-inserting hole in the uppermost layer of a pen tray on the supporting plate and a pen in a pen-inserting groove of the pen-inserting plate are in matched installation positions.
The fixed bolster includes two risers and roof that are parallel, two risers link to each other with the frame side, the roof is established in two riser upper ends and is linked into the shape of falling U mutually with two risers, the side that the frame was kept away from to the riser is equipped with rather than the guard plate that links to each other perpendicularly, the cross section of guard plate and riser is L shape, the pen dish is established in the pen dish inslot that guard plate, riser, roof and layer board formed, the distance between roof lower surface and the pen groove minimum of pen dish is greater than or equal to the distance between the minimum in pen dish uppermost and bottom hole.
The automatic inserting method of the automatic pen inserting machine is characterized in that: the method comprises the following steps:
1) An empty pen tray is placed in the pen tray groove;
2) The programmable controller confirms that the pen tray is in a state of being placed in the pen tray groove and the pen groove of the pen inserting plate is positioned below the pen bucket according to the signals of the pen tray in-place micro switch and the out-of-place proximity switch, and the programmable controller sends out a control signal to enable the swing air cylinder to move once in a direction far away from the lower plate, so that pens in the pen bucket fall into the pen groove;
3) The programmable controller sends out a control signal to enable the pen inserting cylinder to move towards the direction of the pen tray, so that a pen in the pen groove is pushed into a pen inserting hole in the uppermost layer of the pen tray, and meanwhile, the in-place proximity switch is turned on, and the pen inserting cylinder stops moving towards the direction of the pen tray;
4) The programmable controller sends a control signal according to the in-place proximity switch signal to enable the pen inserting cylinder to move in the direction away from the pen tray, meanwhile, the programmable controller sends a direction signal and a pulse signal to the servo driver, the servo driver sends a control signal to the servo motor to enable the lead screw to drive the pen tray to move upwards for one layer, and the distance of the upward movement of the pen tray is equal to the distance between the centers of two rows of pen inserting holes;
5) The programmable controller confirms that the pen slot of the pen inserting plate is positioned below the pen bucket according to the close-in-place switch signal in the on state, and the programmable controller sends a control signal to stop the pen inserting cylinder from moving in the direction away from the pen tray;
6) Repeating steps 2) -5) n 1 -1 time;
7) Removing the pen tray with the pen fully inserted in the pen tray, and sending a signal to a programmable controller by a micro switch when the pen tray is in place, wherein the programmable controller sends a direction signal and a pulse signal to a servo driver, and the servo driver sends a control signal to a servo motor so that a lead screw drives a supporting plate to move downwards;
8) The programmable controller confirms that the supporting plate descends to the position according to the close switch signal of the pen tray descending to the position and the on state, and the programmable controller sends a control signal to stop the servo motor from downwards moving;
9) Repeating steps 1) -8).
The beneficial effects of the invention are as follows: the pen inserting device has the advantages of being capable of accurately positioning, completely consistent in pen inserting depth, time-saving, labor-saving, high in working efficiency, high in reliability, ingenious and simple in structure and convenient to realize.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
fig. 4 is an enlarged schematic view of a portion B of fig. 2.
The marks in the figure: 1. the pen holder comprises a frame, 2, a pen inserting device, 3, a pen tray device, 4, a control box, 5, a back-in-place proximity switch, 6, a back-in-place proximity switch, 7, a pen tray-in-place micro switch, 8, a supporting plate descending in-place proximity switch, 11, a frame platform, 12, a supporting leg, 21, a pen inserting mechanism, 22, a pen inserting guide rail, 23, a pen inserting cylinder, 24, a pen inserting baffle, 31, a movable mechanism, 32, a pen tray, 33, a fixed support, 71, a motion reed, 211, a bottom plate, 212, a swing guide rail, 213, a pen inserting plate, 214, a swing cylinder, 215, a pen bucket, 311, a supporting plate, 312, a lead screw, 313, a servo motor, 314, a ball bearing, 321, a pen inserting hole, 331, a vertical plate, 332, a top plate 333, a protection plate, 2131, a pen slot, 2132, a pen slot top plate and 3111.
Detailed Description
The invention will be further described with reference to the drawings and specific examples to aid in understanding the context of the invention.
As shown in fig. 1-4, the automatic pen inserting machine comprises a frame 1 and a control system, wherein a pen inserting device 2 is arranged on the frame 1, a pen tray device 3 capable of moving up and down is arranged on one side of the pen inserting device 2, the frame 1 comprises a frame platform 11 and supporting legs 12, the frame platform 11 is rectangular, and four corners of the lower surface of the frame platform 11 are arranged on the supporting legs 12.
The pen inserting device 2 comprises a pen inserting mechanism 21 capable of moving left and right in a reciprocating manner, two pen inserting guide rails 22 and a pen inserting air cylinder 23, wherein the pen inserting mechanism 21 comprises a bottom plate 211, two swinging guide rails 212, a pen inserting plate 213 and a swinging air cylinder 214, the two pen inserting guide rails 22 are identical in length, the two pen inserting guide rails 22 are parallel and symmetrically arranged on the upper surface of the frame platform 11, pen inserting guide rail grooves matched with the pen inserting guide rails 22 are formed in the lower surface of the bottom plate 211, and pen inserting baffle plates 24 are respectively arranged at two ends of the pen inserting guide rails 22.
An in-place retracting proximity switch 5 is arranged between the pen inserting guide rails 22 at the side far away from the pen tray device 3, and an in-place retracting switch 6 is arranged at the side of the pen inserting guide rails 22 close to the pen tray device.
The bottom plate 211 is arranged above the pen inserting guide rail 22 through a pen inserting guide rail groove, two swinging guide rails 212 perpendicular to the pen inserting guide rail 22 are arranged on the upper surface of the bottom plate 211, pen inserting plates 213 capable of moving back and forth along the swinging guide rails 212 are arranged above the swinging guide rails 212, the pen inserting plates 213 are rectangular plates, pen hoppers 215 are arranged on the upper surface of the side, close to the pen inserting cylinders 22, of the pen hoppers 215, discharge ports are arranged below the end, close to the pen inserting plates 213, of the pen inserting cylinders 23, feeding ports are arranged above the pen hoppers 215, far away from the pen inserting plates 213, of the side, the cross section area of each pen hopper 215 gradually decreases from top to bottom, observation holes from top to bottom can be formed in the two sides of each pen hopper 215, and observation by operators is facilitated.
The upper surface of the pen inserting plate 213 far from the pen inserting cylinder side is provided with n 2 A plurality of downwardly recessed and mutually parallel pen slots 2131, said pen slots 2131 extending through the side remote from the pen hopper 215, said pen slots 2131 being semi-circular or preferably arc-shaped in cross section greater than a semicircle.
The length of the pen slot 2131 is smaller than the length of the pen to be inserted into the pen bucket 215, and when the pen inserting plate 213 of the pen inserting mechanism 21 moves towards the pen tray by the pen inserting cylinder 23, the pen slot top plate 2132 formed when the pen slot 2131 is recessed downwards pushes the pen in the pen slot 2131 to be inserted into the pen inserting hole 321, and the length of the pen inserting hole 321 of the pen inserted into the pen tray 32 can be adjusted by adjusting the length of the pen slot 2131.
The swing cylinder 212 is arranged at one end of the swing guide rail 212 and is connected with the corresponding end of the pen inserting plate 213, the pen inserting cylinder 212 is arranged at one end of the pen inserting guide rail 22, the pen inserting cylinder 212 is connected with the bottom plate 211 of the pen inserting mechanism 21, and swing baffles are respectively arranged at two ends of the swing guide rail 212.
The side of the pen inserting device 2 far away from the pen inserting cylinder 22 is provided with a pen tray device 3, the pen tray device 3 comprises a movable mechanism 31 and a pen tray 32, the movable mechanism 31 comprises a supporting plate 311, a screw rod 312, a servo motor 313 and a ball bearing 314, the supporting plate 311 is arranged on the side of the pen inserting device 2 far away from the pen hopper 215, the upper surface of the supporting plate 311 is provided with the pen tray 32 which can be placed or removed, the lower surface of the supporting plate 311 is vertically connected with one end of the screw rod 312, the other end of the screw rod 312 is connected with the ball bearing 314, the ball bearing 314 is connected with the servo motor 313 through a belt, and the supporting plate 311 and the pen tray 32 can move up and down relative to the pen inserting plate 213 through the servo motor 313 and the screw rod 312.
The supporting plate 311 is provided with a pen tray in-place micro switch 7 and a through hole 3111 which is through up and down, the action reed 71 of the pen tray in-place micro switch 7 protrudes out of the upper surface of the supporting plate through the through hole 3111, the pen tray in-place micro switch 7 is correspondingly connected with the input end of the programmable controller through a wire, and the pen tray in-place micro switch 7 is used for detecting whether the pen tray 32 is in place or not.
The support plate 311 is a rectangular plate, a fixed support 33 is arranged on the inner side and the outer side of the support plate 311, the fixed support 33 comprises two parallel vertical plates 331 and a top plate 332, the two vertical plates 331 are connected with the side face of the frame 1, the top plate 332 is arranged at the upper ends of the two vertical plates 331 and is connected with the two vertical plates 331 to form an inverted U shape, the side, far away from the frame, of the vertical plates 331 and the side, close to the frame, of the vertical plates 331 are respectively provided with a protection plate 333 which is vertically connected with the vertical plates, the cross sections of the protection plates 333 and the vertical plates 331 are U-shaped, the protection plates 333, the vertical plates 331, the top plate 332 and the pen tray grooves are formed by the pen tray grooves, the width and the height of the pen tray grooves are matched with the pen tray 32, the inner side face of the vertical plates 331 below the support plate 311 is provided with a support plate descending position proximity switch 8, and the support plate descending position proximity switch 8 is connected with a programmable controller through a wire.
The pen tray 32 is rectangular, and n is arranged on the pen tray 32 1 Layers each provided with n 2 A through pen-holder hole 321, the pen tray 32 is arranged in the pen tray groove, n of each layer of the pen tray 32 2 Through pen insertion holes 321 and upper surface n of pen insertion plate 213 2 The pen slots 2131 are matched with each otherUsing said n 1 And n 2 2 or more and a positive integer, and the pen holder hole 321 preferably adopts a circular hole.
Preferably 6 layers of pen trays 32 with 12 pen holes per layer are used.
The distance between the lower surface of the top plate 332 and the lowest point of the pen slot 2131 on the pen tray 213 is greater than or equal to the distance between the uppermost end of the pen tray 32 and the lowest point of the bottommost hole.
When the tray is lowered to the on state, the pen inserting hole 321 of the uppermost layer of the pen tray 32 on the tray 311 is in a matched installation position with the pen in the pen slot 2131 of the pen inserting plate 213, the pen slot 2131 penetrates through the side far from the pen bucket 215 to be matched with the corresponding pen inserting hole 321 on the pen tray 32, and the length of the pen slot 2131 is smaller than the length of the pen required to be installed in the pen bucket 215.
The circuit breaker, the programmable controller, the servo driver, the pen inserting relay, the swing relay and the switching power supply are arranged in the control box 4, the wire inlet end of the circuit breaker is connected with the mains supply, and the wire outlet end of the circuit breaker provides power for the control system.
The servo motor driver comprises a driver voltage input end, a driver voltage output end, a pulse input end, a direction input end and an encoder signal end, wherein the driver voltage input end is connected with a control system power supply, the driver voltage output end is correspondingly connected with a terminal of the servo motor, and the encoder signal end is connected with an encoder of the servo motor.
The panel of the control box 4 is provided with a touch screen, an emergency stop button, a manual ascending button, a manual descending button and a manual automatic selection switch, the input end of the programmable controller is respectively connected with one end of an in-place closing switch 5, an in-place closing switch 6, a pen tray in-place micro switch 7, a supporting plate descending in-place closing switch 8, the emergency stop button, the manual ascending button, the manual descending button and one end of the manual automatic selection switch, the output end of the programmable controller is respectively connected with one end of a pen inserting relay coil, one end of a swinging relay coil, the direction input end of a servo driver and the pulse input end, the programmable controller is connected with the touch screen through wires, the programmable controller preferably adopts FX3SA-14MT-001, and the in-place closing switch 5, the in-place micro switch 7 and the supporting plate descending in-place closing switch 8 preferably adopt digital quantity sensors.
One end of the normally open contact of the pen-inserted relay is connected with the outgoing line end of the circuit breaker, the other end of the normally open contact of the pen-inserted relay is connected with the first normally open contact of the emergency stop button in series and then is connected with the electromagnetic valve of the pen-inserted cylinder 23, one end of the normally open contact of the swing relay is connected with the outgoing line end of the circuit breaker, and the other end of the normally open contact of the swing relay is connected with the second normally open contact of the emergency stop button in series and then is connected with the electromagnetic valve of the swing cylinder 214.
The input end of the switching power supply is connected with the outgoing line end of the circuit breaker, the output end of the switching power supply is connected with the power supply input end of the touch screen, the output end of the switching power supply is respectively connected with the other ends of the in-place closing switch 5, the in-place closing switch 6, the pen tray in-place micro switch 7, the supporting plate in-place closing switch 8, the emergency stop button, the manual ascending button, the manual descending button and the manual automatic selection switch.
The in-place retracting proximity switch 5, the in-place retracting proximity switch 6, the pen inserting cylinder 23 and the swinging cylinder 212 are connected with the frame platform 11 through corresponding supports, and the supporting plate descending in-place retracting switch 8 is connected with the inner side surface of the vertical plate 331 through corresponding supports.
The pen cylinder 23 and pen guide 22 reciprocate a pen slot 2131 on the pen mechanism 21 below the pen hopper 215 and between the pen tray 32.
A detection switch can be arranged in the pen bucket 215 and used for detecting whether a pen exists in the pen bucket 215, the detection switch is connected with the programmable controller through a wire, and if no pen exists in the pen bucket 215, a warning is sent out.
The in-place proximity switch 6, the out-of-place proximity switch 5, the pen inserting cylinder 23 and the pen inserting guide rail 22 enable the bottom plate 211 to drive the pen inserting groove 2131 of the pen inserting plate 213 to reciprocate between the lower part of the pen bucket 215 and the pen tray 32 in an automatic state line through the manual automatic selection switch, and the supporting plate 311 and the pen tray 32 can move up and down relative to the pen inserting plate 213 through the servo motor 313 and the lead screw 312.
Firstly, setting the lifting distance parameter of the pen tray 32 into a touch screen according to the specification of the pen tray 32, rotating a manual-automatic selection switch on equipment to a manual position, adjusting and positioning by manual lifting and manual descending on the equipment, adjusting the initial position of the pen tray 32 and the lifting position of each layer by combining with the touch screen data, lowering the pen tray 32 to the bottommost part after adjusting the positions, and then rotating the manual-automatic selection switch on a panel of a control box 4 to an automatic position.
The automatic inserting method of the automatic pen inserting machine comprises the following steps:
1) Placing an empty pen tray 32 in the pen tray slot;
2) The programmable controller confirms that the pen tray 32 is in a state of being placed in the pen tray groove and the pen groove 2131 of the pen inserting plate 213 is positioned below the pen bucket 215 according to the signal 5 of the pen tray in-place micro switch 7 and the out-of-place proximity switch, and the programmable controller sends out a control signal to enable the swing air cylinder 214 to move once in a direction away from the bottom plate 211, so that pens in the pen bucket 215 fall into the pen groove 2131;
3) The programmable controller sends a control signal to enable the pen inserting cylinder 23 to move towards the direction of the pen tray 32, so that the pen in the pen slot 2131 is pushed into the pen inserting hole 321 at the uppermost layer of the pen tray 32, when the pen inserting cylinder 23 enables the pen inserting plate 213 of the pen inserting mechanism 21 to move towards the pen tray because the length of the pen slot 2131 is smaller than the length of the pen required to be inserted into the pen bucket 215, the pen slot top plate 2132 formed when the pen slot 2131 is downwards sunken pushes the pen in the pen slot 2131 to be inserted into the pen inserting hole 321, and meanwhile, the in-place proximity switch 6 is turned on, and the pen inserting cylinder 23 stops moving towards the direction of the pen tray 32;
4) The programmable controller sends a control signal according to the in-place proximity switch signal 6 to enable the pen inserting cylinder 23 to move away from the pen tray 32, meanwhile, the programmable controller sends a direction signal and a pulse signal to the servo driver, the servo driver sends a control signal to the servo motor 313 so as to enable the lead screw 312 to drive the pen tray 32 to move upwards for one layer, and the distance of the upward movement of the pen tray 32 is equal to the distance between the centers of two rows of pen inserting holes 321;
5) The programmable controller confirms that the pen slot 2131 of the pen inserting plate 213 is positioned below the pen bucket 215 according to the close-in-place switch signal 5 in the on state, and the programmable controller sends out a control signal to stop the pen inserting cylinder 23 from moving in the direction away from the pen tray 32;
6) Repetition 2) -5) n 1 -a number of times of 1,
7) Removing the pen tray 32 with the pen fully inserted in the pen tray 32, and sending a signal to a programmable controller by the pen tray-in-place micro switch 7, wherein the programmable controller sends a direction signal and a pulse signal to a servo driver, and the servo driver sends a control signal to a servo motor 313 so that a lead screw 312 drives a supporting plate 311 to move downwards;
8) The programmable controller confirms that the supporting plate 311 descends to the position according to the condition that the pen tray descends to the position and the signal of the proximity switch 8 is in the on state, and the programmable controller sends a control signal to stop the servo motor from downwards moving.
It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the above description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
However, the foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the invention are intended to fall within the scope of the claims.
Claims (10)
1. An automatic pen inserting machine which is characterized in that: the pen holder comprises a rack and a control system, wherein a pen inserting device is arranged on the rack, a pen tray device capable of moving up and down is arranged on one side of the pen inserting device, the pen tray device comprises a pen tray and a movable mechanism, the pen tray can be placed or removed and is arranged on the movable mechanism, and n is arranged on the pen tray 1 Layers each provided with n 2 The pen inserting device is provided with a pen inserting mechanism capable of moving back and forth relative to the pen tray, and the pen inserting device comprisesThe upper surface of one end of the pen inserting mechanism far away from the pen tray is provided with a pen bucket matched with the pen inserting mechanism, and one end of the pen inserting mechanism close to the pen tray is provided with n 2 The pen comprises a pen tray, a pen inserting mechanism, a pen inserting hole, a pen bucket, a pen inserting hole, a pen inserting switch, a pen inserting mechanism and a pen inserting switch, wherein the pen tray is parallel to the pen tray and is recessed downwards, the pen slot extends to the end part of the pen inserting mechanism, which is close to the movable mechanism, and is matched with the corresponding pen inserting hole on the pen tray, the length of the pen slot is smaller than that of a pen which is required to be installed in the pen bucket, a retreating approaching switch is arranged on the side, away from the pen tray, of the pen inserting mechanism, an advancing approaching switch is arranged on the side, close to the pen tray, of the pen inserting mechanism, and n is as follows 1 And n 2 Respectively positive integers greater than or equal to 2;
the control system comprises a programmable controller, the in-place proximity switch and the out-of-place proximity switch are connected with the input end of the programmable controller through wires, and the pen inserting device enables the pen groove to move back and forth between the lower part of the pen bucket and the pen tray through the in-place proximity switch and the out-of-place proximity switch.
2. The automatic pencil sharpener of claim 1 wherein: the pen inserting device further comprises two pen inserting guide rails and a pen inserting air cylinder, the two pen inserting guide rails are parallel and are perpendicular to the pen tray device and are arranged on the rack, pen inserting guide rail grooves matched with the pen inserting guide rails are formed in the lower surface of the pen inserting mechanism, the pen inserting air cylinder is arranged on the side, away from the pen tray device, of the pen inserting guide rails, the pen inserting mechanism is connected with the pen inserting air cylinder, and the pen inserting mechanism enables the pen grooves on the pen inserting mechanism to move back and forth between the lower portion of the pen hopper and the pen tray through the pen inserting air cylinder and the pen inserting guide rails.
3. The automatic pencil sharpener of claim 2 wherein: the pen inserting mechanism comprises a bottom plate, two swing guide rails, a pen inserting plate and a swing air cylinder, wherein the bottom plate can be arranged above the pen inserting guide rails in a reciprocating manner along the pen inserting guide rails, two swing guide rails perpendicular to the pen inserting guide rails are arranged on the upper surface of the bottom plate, the pen inserting plate capable of moving in a reciprocating manner along the swing guide rails is arranged above the swing guide rails, and the swing air cylinder is arranged at one end of the swing guide rails and is connected with the corresponding end part of the pen inserting plate.
4. The automatic pencil sharpener of claim 3 wherein: the pen inserting plate is a rectangular plate, and n is arranged on the upper surface of the side, far away from the pen inserting cylinder, of the pen inserting plate 2 And pen grooves which are concave downwards and parallel to each other.
5. The automatic pencil sharpener of any one of claims 1-4 wherein: the movable mechanism comprises a supporting plate, a servo motor and a screw rod, wherein the supporting plate is arranged on the side, away from the pen hopper, of the pen inserting device, a pen tray capable of being placed or removed is arranged on the upper surface of the supporting plate, the lower surface of the supporting plate is vertically connected with one end of the screw rod, the other end of the screw rod is connected with the ball bearing, the ball bearing is connected with the servo motor through a belt, and the supporting plate and the pen tray can move up and down relative to the pen inserting plate through the servo motor and the screw rod.
6. The automatic pencil sharpener of claim 5 wherein: the support plate is provided with a pen tray in-place micro switch and through holes penetrating up and down, a motion reed of the pen tray in-place micro switch protrudes out of the upper surface of the support plate through the through holes, the micro switch is correspondingly connected with the input end of the programmable controller through a wire, and the pen tray in-place micro switch is used for detecting whether the pen tray is in place or not.
7. The automatic pencil sharpener of claim 5 wherein: the control system further comprises a servo motor driver, the servo motor driver comprises a driver voltage input end, a driver voltage output end, a pulse input end, a direction input end and an encoder signal end, the driver voltage input end is connected with a control system power supply, the driver voltage output end is correspondingly connected with a terminal of the servo motor, the pulse input end and the direction input end are correspondingly connected with an output terminal of a programmable controller respectively, and the encoder signal end is connected with an encoder of the servo motor.
8. The automatic pencil sharpener of claim 6 wherein: the automatic pen-inserting device is characterized in that a fixed support is arranged on the inner side and the outer side of the supporting plate, the fixed support is connected with the side face of the rack, the supporting plate can move up and down in the fixed support, a supporting plate descending in-place proximity switch is arranged on the fixed support below the supporting plate, the supporting plate descending in-place proximity switch is connected with a programmable controller through a wire, and when the supporting plate descending in-place proximity switch is in a connection state, a pen-inserting hole in the uppermost layer of a pen tray on the supporting plate and a pen in a pen-inserting groove of the pen-inserting plate are in matched installation positions.
9. The automatic pencil sharpener of claim 8 wherein: the fixed bolster includes two risers and roof that are parallel, two risers link to each other with the frame side, the roof is established in two riser upper ends and is linked into the shape of falling U mutually with two risers, the side that the frame was kept away from to the riser is equipped with rather than the guard plate that links to each other perpendicularly, the cross section of guard plate and riser is L shape, the pen dish is established in the pen dish inslot that guard plate, riser, roof and layer board formed, the distance between roof lower surface and the pen groove minimum of pen dish is greater than or equal to the distance between the minimum in pen dish uppermost and bottom hole.
10. The automatic insertion method of the automatic pen inserting machine according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
1) An empty pen tray is placed in the pen tray groove;
2) The programmable controller confirms that the pen tray is in a state of being placed in the pen tray groove and the pen groove of the pen inserting plate is positioned below the pen bucket according to the signals of the in-place microswitch and the in-place approaching switch of the pen tray, and the programmable controller sends out a control signal to enable the swing air cylinder to move once in a direction far away from the bottom plate, so that pens in the pen bucket fall into the pen groove;
3) The programmable controller sends out a control signal to enable the pen inserting cylinder to move towards the direction of the pen tray, so that a pen in the pen groove is pushed into a pen inserting hole in the uppermost layer of the pen tray, and meanwhile, the in-place proximity switch is turned on, and the pen inserting cylinder stops moving towards the direction of the pen tray;
4) The programmable controller sends a control signal according to the in-place proximity switch signal to enable the pen inserting cylinder to move in the direction away from the pen tray, meanwhile, the programmable controller sends a direction signal and a pulse signal to the servo driver, the servo driver sends a control signal to the servo motor to enable the lead screw to drive the pen tray to move upwards for one layer, and the distance of the upward movement of the pen tray is equal to the distance between the centers of two rows of pen inserting holes;
5) The programmable controller confirms that the pen slot of the pen inserting plate is positioned below the pen bucket according to the close-in-place switch signal in the on state, and the programmable controller sends a control signal to stop the pen inserting cylinder from moving in the direction away from the pen tray;
6) Repeating steps 2) -5) n 1 -1 time;
7) Removing the pen tray with the pen fully inserted in the pen tray, and sending a signal to a programmable controller by a micro switch when the pen tray is in place, wherein the programmable controller sends a direction signal and a pulse signal to a servo driver, and the servo driver sends a control signal to a servo motor so that a lead screw drives a supporting plate to move downwards;
8) The programmable controller confirms that the supporting plate descends to the position according to the close switch signal of the pen tray descending to the position and the on state, and the programmable controller sends a control signal to stop the servo motor from downwards moving;
9) Repeating steps 1) -8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620405.9A CN107363498B (en) | 2017-07-26 | 2017-07-26 | Automatic pen inserting machine and automatic pen inserting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620405.9A CN107363498B (en) | 2017-07-26 | 2017-07-26 | Automatic pen inserting machine and automatic pen inserting method thereof |
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| CN107363498A CN107363498A (en) | 2017-11-21 |
| CN107363498B true CN107363498B (en) | 2023-07-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110422617B (en) * | 2019-08-28 | 2023-12-29 | 福州普洛机械制造有限公司 | Automatic pen inserting mechanism of automatic line of dipping head and working method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635338A (en) * | 1984-12-18 | 1987-01-13 | Walsh William H | Method and apparatus for assembling an automatic and disposable pencil |
| CN2088042U (en) * | 1991-02-07 | 1991-11-06 | 北京铅笔厂 | Pencil-inserting machine |
| CN203946305U (en) * | 2014-07-22 | 2014-11-19 | 朱政 | A dress machine |
| CN204777462U (en) * | 2015-07-01 | 2015-11-18 | 常州星宇车灯股份有限公司 | A loading attachment for automation line |
| CN206998206U (en) * | 2017-07-26 | 2018-02-13 | 威海科莱默自动化设备有限公司 | A kind of automatic Pencil-inserting machine |
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Address after: 264424 no.426, Mishan village, Mishan town, Wendeng District, Weihai City, Shandong Province Applicant after: Weihai kelaimer automation equipment Co.,Ltd. Address before: 264424 no.426, Mishan village, Mishan town, Wendeng District, Weihai City, Shandong Province Applicant before: WEIHAI KELAIMO AUTOMATION EQUIPMENT CO.,LTD. |
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Denomination of invention: An automatic pen insertion machine and its automatic pen insertion method Effective date of registration: 20230828 Granted publication date: 20230714 Pledgee: Weihai Wendeng sub branch of China Postal Savings Bank Co.,Ltd. Pledgor: Weihai kelaimer automation equipment Co.,Ltd. Registration number: Y2023980054153 |