CN114180336A

CN114180336A - Feed mechanism with multi-disc grabbing interlocking function

Info

Publication number: CN114180336A
Application number: CN202111393028.2A
Authority: CN
Inventors: 严志平; 叶鹏
Original assignee: Liangang Precision Technology China Co ltd
Current assignee: Liangang Precision Technology China Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-03-15
Anticipated expiration: 2041-11-23
Also published as: CN114180336B

Abstract

The invention discloses a feeding mechanism with a multi-disc grabbing interlocking function, which comprises a lifting device, a feeding frame and a feeding machine body, wherein the lifting device and the feeding frame are symmetrically arranged at the left end and the right end of the feeding machine body, the lifting device comprises a supporting seat, a sliding seat and a lifting frame, the lifting seat and the lifting frame are arranged inside the supporting seat, and the lifting frame is slidably arranged on the lifting seat through a sliding seat. The kinetic energy of the falling of the components with too small wind force cannot be completely offset.

Description

Feed mechanism with multi-disc grabbing interlocking function

Technical Field

The invention relates to the technical field of multi-disc feeding, in particular to a feeding mechanism with a multi-disc grabbing interlocking function.

Background

With the development of industry, more and more factories begin to lay an automatic production line, and automatic feeding is one of the basic conditions of the automatic production line, and due to the difference of the size, shape and material physical properties of workpieces, the types of automatic feeding mechanisms are various, wherein compared with a common feeding mechanism, the multi-disc feeding mechanism has the advantages of automatic taking of a plurality of workpieces, efficiency improvement and the like, so that a plurality of mechanisms related to multi-disc feeding appear on the market.

The existing multi-tray feeding mechanism basically lifts a tray through a lifting device, the tray is far conveyed to the position near a feeding frame, and finally components on the tray are taken away through a material taking device, due to various factors such as machine faults or unstable external power supply, the phenomenon that the upgrading device stops moving suddenly frequently in the process of moving the tray is generated, once the phenomenon is generated, the components on the tray can continue to move upwards under the action of inertia, if no special protection measures are provided, the components can fall and collide with the tray under the influence of self gravity after rising to a certain height, so that the components are scattered on the tray lightly and are damaged seriously, meanwhile, the clamping force generated by the multi-claw clamp controlled by the existing single control system is generally the same, when the types of the components on the tray are more than one, the components can be damaged by adopting the same clamping force, or can't press from both sides tight and lead to components and parts to drop from the multi-claw anchor clamps, and the multi-claw anchor clamps of many control system control though can make the clamp force that every group clamping jaw produced different, but this kind of multi-claw anchor clamps structure is complicated, and is expensive, the cost of enterprise has been improved, last present polydisc feed mechanism does not have the function of automatic correction usually, be in crooked state when components and parts are put on the material loading frame, the material loading area is in the dead phenomenon of card often taking place at the in-process that removes components and parts, need staff manual processing, and then work efficiency has been reduced.

Disclosure of Invention

The invention aims to provide a feeding mechanism with a multi-disc grabbing interlocking function, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: a feeding mechanism with a multi-tray grabbing interlocking function comprises a lifting device, a feeding frame and a feeding body, wherein the lifting device and the feeding frame are symmetrically arranged at the left end and the right end of the feeding body, the lifting device comprises a supporting seat, a sliding seat and a lifting frame, the lifting seat and the lifting frame are arranged inside the supporting seat, the lifting frame is slidably mounted on the lifting seat through a sliding seat, the lifting frame supports a tray through a support, a plurality of groups of grooves are formed in the tray, components are placed in the grooves, a moving device is arranged on the feeding body, the feeding body moves the tray through the moving device, a material taking device is arranged on one side of the feeding frame, the material taking device has lifting and moving functions, the tray comprises a first tray seat and a second tray seat, and a fixing block is arranged at the lower end of the first tray seat, the lower extreme of fixed block is provided with the conducting block, the fixed slot has been seted up to the upper end of support, and the below of fixed slot is provided with the conducting strip, inside bayonet lock and the first magnetic field generator of being provided with in the upper end of support, the bayonet lock is close to the fixed slot, the fixed slot is kept away from to first magnetic field generator, the one end that the crane was kept away from to the support is provided with the commutator, commutator and first magnetic field generator electric connection.

In the working process, the tray is placed on the bracket through the mechanical arm, a plurality of groups of trays can be continuously moved to the lower part of the feeding frame through the lifting seat, the lifting frame and the moving device, components on the tray can be taken out and placed on the feeding frame through the material taking device, the whole feeding process does not need the participation of workers, on one hand, the working efficiency is improved, on the other hand, the labor cost is reduced, meanwhile, the bayonet lock and the first magnetic field generator are arranged inside the upper end of the bracket, the fixed block can be inserted into the fixed groove formed in the upper end of the bracket at the moment when the tray is placed on the bracket, the conductive block is contacted with the conductive sheet, and as an external power supply forms a group of loops with the commutator and the first magnetic field generator through the conductive block and the conductive sheet, the first magnetic field generator can be automatically started and generate a group of magnetic fields, and the group of magnetic fields can repel the bayonet lock, under the effect of magnetic field repulsion, the bayonet lock can insert into in the draw-in groove that the fixed block was seted up, can make the tray fix on the support through bayonet lock and draw-in groove, prevent that the crane from when going up and down on the lifting seat, the influence tray that receives external factors drops from the support, when also avoiding the crane to go up and down on the lifting seat simultaneously, the crane stops suddenly, the tray continues rebound under inertial effect, lead to the components and parts on the tray to take place to jolt and damage, when the tray removed elevating gear's top, can change the direction that electric current flowed into in the first magnetic field generator through the commutator, and then change the direction in magnetic field, make the bayonet lock shift out in the draw-in groove automatically, thereby make things convenient for the below that the mobile device removed the tray to last work or material rest.

Further, a velocimeter is arranged inside the sliding seat, second magnetic field generators are arranged at the left end and the right end inside the first tray seat, first magnetic blocks are arranged above the second magnetic field generators, supporting blocks are arranged at the ends, close to the components, of the first magnetic blocks, the tray supports the components through the supporting blocks, an air pump is arranged at the lower end of the first tray seat, a flow control valve is arranged at the end, close to the air pump, inside the first tray seat, a plurality of groups of first air nozzles are arranged on the flow control valve, and the flow control valve is electrically connected with the velocimeter.

When the machine is in failure or accident and the lifting frame stops suddenly, the components on the tray can move upwards under the action of inertia, after the components rise to a certain height, the components can fall under the influence of self gravity and collide with the tray, if no protective measures are provided, the components are easy to damage, the invention arranges a velocimeter in the slide carriage, the velocimeter is arranged on the support block, the motion state of the lifting frame can be known at any time through the velocimeter, the weight of the components can be known through the piezoelectric crystal, because the tray moves along with the lifting frame, the lifting speed of the lifting frame is the same as the lifting speed of the components, when the lifting frame stops suddenly, the lifting height of the components and the kinetic energy generated during falling can be calculated through the velocimeter and the piezoelectric crystal, at this time, a group of upward wind power can be generated through the air pump, the flow control valve and the first air jet head, the kinetic energy generated when the component falls can be offset by the wind energy of the group, the component is prevented from colliding with the tray, the component is damaged, the second magnetic field generator receives a signal generated when the component rises through the piezoelectric crystal, the magnetic field can be automatically reduced, so that the first magnetic block and the supporting block descend, the component can be contacted with the supporting block after falling into the tray for a period of time through descending, the descending of the first magnetic block and the supporting block plays a role in buffering on the one hand, on the other hand, the kinetic energy generated when the component falls can be offset to the greatest extent by the upward wind energy, and the phenomenon that the component collides with the tray is avoided.

Furthermore, a fixed plate is arranged above the second tray seat, a light-emitting screen and a photosensitive screen are respectively arranged on the left surface and the right surface of the fixed plate, and the flow control valve is electrically connected with the photosensitive screen.

Through the technical scheme, light emitted by the light-emitting screen can be sensed by the photosensitive screen, meanwhile, a group of current can be generated on the photosensitive screen and transmitted to the flow control valve, when components are placed in the tray, the sizes of the components can be measured through the light-emitting screen and the photosensitive screen, the problem of subsequent feeding caused by the size error of the components is avoided, in the process that the components rise due to inertia, the components can block part of light emitted by the light-emitting screen from irradiating the photosensitive screen, and finally the current on the photosensitive screen changes, the rising speed and the falling speed of the components and the rising acceleration and the falling acceleration can be calculated by monitoring the change of the current on the photosensitive screen, the speed when the tray suddenly stops can be judged according to the rising acceleration and the weight of the components, if the lifting frame is always in a uniform speed or uniform speed changing motion state, the position of the tray at the moment can be obtained through the speed when the lifting frame stops, convenient follow-up takies the tray through manipulator automatic positioning, kinetic energy when components and parts fall into the tray can be judged according to the descending acceleration of components and parts and weight, according to the size of kinetic energy this moment, flow control valve and first jet-propelled head can produce the wind-force of corresponding size, produced kinetic energy when components and parts fall is offset through this group of wind-force, when avoiding the inside tachymeter that sets up of slide to break down, kinetic energy when wind-force size that flow control valve and first jet-propelled head produced and components and parts fall into the tray is unmatched.

Further, extracting device includes first cylinder and reclaimer, be connected through the bogie between first cylinder and the reclaimer, one side of reclaimer is provided with the power ware, the inside of power ware is provided with the second cylinder, the one end that the reclaimer kept away from first cylinder is provided with a plurality of groups clamping jaw, be connected through connecting rod and movable rod between second cylinder and the clamping jaw, the inside fourth magnetic field generator that is provided with of one end that the connecting rod was kept away from to the clamping jaw, one side that fourth magnetic field generator is close to components and parts is provided with the adjustable shelf, one side that components and parts were kept away from to fourth magnetic field generator is provided with the second magnetic path, the inside of adjustable shelf is provided with a plurality of groups movable block, fourth magnetic field generator and sensitization screen electric connection.

The material taking device has the functions of lifting and steering through the first cylinder and the bogie, components can be conveniently taken out of the tray and placed on the material loading frame, the clamping jaws are controlled by the same control system through the second cylinder, the connecting rod and the movable rod, the structure is simple, and the components can be conveniently grabbed at any time. And then press from both sides and get components and parts, make extracting device can the components and parts of different models of centre gripping, and make the clamp force that different model components and parts received the same, the clamp force that prevents that large-size components and parts from receiving is too big so that take place to damage, and the clamp force undersize that small-size components and parts received is so that probably drop, the movable block has magnetism in addition, when components and parts shell hardness is lower, the magnetic field that fourth magnetic field generator produced repels the movable block, can make the movable block take place to rotate through fourth magnetic field generator, can increase the roughness of surface of movable frame through the movable block, and then improve the relative frictional force of movable frame and components and parts, make the clamping jaw can also press from both sides tight components and parts with less power, prevent that the too big component damage that leads to of clamping jaw clamp force.

Furthermore, one side of the clamping jaw, which is close to the connecting rod and the component, is provided with a laser emitter, a plurality of groups of photoresistor discs are arranged below the laser emitter, and the fourth magnetic field generator is electrically connected with the photoresistor discs.

When components and parts are placed and are in crooked in the tray, the clamping jaw is after snatching components and parts, components and parts also can be in crooked state in the clamping jaw, through above-mentioned technical scheme, laser emitter can emit a bundle of light always, after components and parts are snatched to the clamping jaw, the light that laser emitter emitted can be reflected on the photo resistance piece, when components and parts are in crooked state, can indirectly judge the crooked condition of components and parts according to the deflection angle that laser emitter emitted light, the magnetic field that fourth magnetic field generator produced at this moment repels the movable block, make the movable block take place to rotate, can play the purpose of rightting components and parts through the rotation of movable block, be in crooked state when preventing components and parts from putting on the work or material rest, so that the in-process of material loading takes place the card phenomenon of dying.

Further, the material loading frame comprises a fixing frame, a material loading belt, a detector and a corrector, the material loading belt is arranged above the fixing frame through a first sliding rail, the detector and the corrector are respectively arranged on the left side and the right side of the fixing frame, the corrector is connected with the fixing frame through a second sliding rail, and a first locking claw and a second locking claw are respectively arranged at the front end and the rear end of the material loading belt.

When extracting device places components and parts on the material loading frame, make the corrector can be at one side back-and-forth movement of mount through the second slide rail, but through corrector detectable components and parts be in the horizontality or the tilt state, prevent that the in-process of material loading from taking place the card phenomenon of dying, the detector is ultrasonic detector, can judge whether the components and parts placed on the material loading area are correct or whether the vacancy has appeared on the material loading area through the detector, avoid influencing one process down, both ends are provided with first locking claw and second locking claw respectively around the material loading area simultaneously, when the material loading is ended or need to stop the material loading because of other reasons, can play the function of auto-lock through first locking claw and second locking claw, prevent that the components and parts on the material loading area from taking place phenomenons such as unexpected dropping.

Further, the corrector includes correcting plate, correction frame and coaster, the corrector passes through coaster slidable mounting on the second slide rail, the correcting plate sets up in the one side upper end that the correction frame is close to first slide rail, one side lower extreme that the correction frame is close to first slide rail is provided with the sensitization board, the one end that first slide rail is close to the corrector is provided with the light-emitting piece, the bottom of first slide rail is provided with tablet and microwave generator, the tablet is connected with the light-emitting piece.

Through the technical scheme, when a component is placed on a material loading rack by a material taking device, a microwave generator can be automatically started and emit a beam of microwave, according to the principle that metal reflects the microwave, when the shell of the component is made of metal, the microwave beam emitted by the microwave generator can be reflected by the component to an induction plate, the induction plate is composed of a plurality of groups of substances with similar microwave vibration frequency, the heating effect of each group of substances is different, a luminescent plate is made of semiconductor materials similar to an LED, the heat can influence the luminescent brightness of the luminescent plate, when the component is placed on the material loading rack, the component is in an inclined state, the inclination amplitude of the component can be judged through the luminescent brightness of the luminescent plate, when a corrector moves back and forth on one side of a fixing rack, the light emitted by the luminescent plate is received through a photosensitive plate, and the light emitted by the luminescent plate is converted into an electric signal to be transmitted to the correcting plate, and a correcting device such as a manipulator can be arranged below the correcting plate, and inclined components can be righted through the correcting plate.

Furthermore, both ends are provided with the second air nozzle about the inside of correcting plate, the inside intermediate position department of correcting plate is provided with third magnetic field generator, the bottom of first slide rail is made by the concatenation of a plurality of groups sheetmetal, and a plurality of groups separate each other through the insulating layer between the sheetmetal.

The invention is provided with a second air nozzle inside the correcting plate, the second air nozzle is connected with an external air pump, after the light emitted by the light-emitting sheet is converted into an electric signal by the light-sensitive plate and transmitted to the correcting plate, a group of downward wind power can be generated by the second air nozzle, a group of downward force can be applied to the end with larger height of the component by the group of wind power, so that the component is changed from inclined to horizontal, smooth feeding of the component is ensured, the phenomenon of blocking is prevented, when the width of the component is smaller than the width of the first slide rail and the component is inclined, the induction plate and the microwave generator arranged at the bottom end of the first slide rail can only judge the distance between one end of the component and the bottom end of the first slide rail, the specific inclination amplitude of the component can not be judged, when the inclination amplitude of the component is too large, the component can not be changed from inclined to horizontal by the wind power generated by the second air nozzle alone, even the components and parts can be damaged, so that the third magnetic field generator is arranged in the correction plate, because the metal has the capacity of shielding a magnetic field, when the third magnetic field generator works to generate an alternating magnetic field, a smaller eddy current can be generated on the metal sheet shielded by the components, a larger eddy current can be generated on the metal sheet not shielded by the components, and because the sizes of the components and parts are measured through the light-emitting screen and the light-sensitive screen arranged on the fixing plate, the inclination amplitude of the components and parts can be judged by comparing the eddy currents on the metal sheet, and whether the second air nozzle works or not is selected.

Compared with the prior art, the invention has the following beneficial effects: compared with the existing feeding mechanism, the invention is provided with the supporting block and the flow control valve inside the tray, when the lifting frame is suddenly stopped due to an accident, the components on the tray can be separated from the tray and continuously move upwards under the action of inertia, the ascending height of the components and the kinetic energy generated during falling can be calculated through the piezoelectric crystal arranged on the supporting block and the velocimeter arranged inside the sliding seat, a group of upward wind power can be generated through the air pump, the flow control valve and the first air nozzle, the kinetic energy generated during falling of the components can be counteracted through the group of wind power, the components and the tray are prevented from colliding, the components are prevented from being damaged, meanwhile, the group of wind power is matched with the kinetic energy generated when the components fall into the tray, the components which are too large in wind power cannot stably fall onto the supporting block, and the kinetic energy generated during falling of the components and the wind power cannot be completely counteracted, the invention is provided with a fourth magnetic field generator inside the material taking device, the fourth magnetic field generator can generate magnetic fields with different strengths according to the sizes of components, so that the clamping forces applied to the components with different types are the same, meanwhile, a plurality of groups of movable blocks are arranged inside the movable frame, the surface roughness of the movable frame can be increased through the movable blocks, the clamping jaws can clamp the components with smaller force, on the other hand, the purpose of righting the components can be achieved through the rotation of the movable blocks, the components are prevented from being in a skew state when being placed on a material loading frame, finally, a second air nozzle and a third magnetic field generator are arranged inside the correcting plate, the second air nozzle can be judged to be properly used through the third magnetic field generator, the components placed on the material loading belt can be changed from being inclined to being horizontal through the second air nozzle, the phenomena of blocking and the like in the material loading process are prevented, both ends are provided with first lock claw and second lock claw around the material loading area, can make the material loading area auto-lock through first lock claw and second lock claw, avoid the components and parts on the material loading area to take place to drop.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the lifting device of the present invention;

FIG. 3 is a schematic view of the combination structure of the lifting frame and the pallet of the invention;

FIG. 4 is a schematic view of the tray structure of the present invention;

FIG. 5 is a schematic view of the structure of portion B of FIG. 4 according to the present invention;

FIG. 6 is a schematic diagram of a component drop configuration of the present invention;

FIG. 7 is a schematic view of a take-off device of the present invention;

FIG. 8 is a schematic view of the internal structure of the dispenser of the present invention;

FIG. 9 is a schematic view of the structure of portion C of FIG. 8 according to the present invention;

FIG. 10 is a schematic diagram of a centering component of the present invention;

FIG. 11 is a schematic view of the structure of part A of FIG. 1 according to the present invention;

FIG. 12 is a schematic view of the structure of the feeding belt of the present invention;

FIG. 13 is a schematic diagram of the corrector of the present invention;

fig. 14 is a schematic diagram of a component correction structure of the present invention.

In the figure: 1-lifting device, 11-supporting seat, 12-lifting seat, 13-lifting seat, 131-sliding seat, 132-support, 1321-conducting strip, 1322-bayonet lock, 1323-first magnetic field generator, 1324-commutator, 2-tray, 21-first tray seat, 211-fixed block, 2111-conducting block, 212-air pump, 213-supporting block, 2131-first magnetic block, 214-second magnetic field generator, 215-flow control valve, 2151-first air jet head, 22-second tray seat, 221-fixed plate, 23-component, 3-loading frame, 31-fixed frame, 32-first sliding rail, 321-light-emitting piece, 322-induction plate, 323-microwave generator, 33-loading belt, 331-first locking claw, 332-second locking claw, 34-detector, 35-corrector, 351-correcting plate, 3511-second air jet head, 3512-third magnetic field generator, 352-correcting frame, 3521-photosensitive plate, 353-pulley, 36-second sliding rail, 4-material taking device, 41-first air cylinder, 42-steering frame, 43-material taking device, 431-clamping jaw, 4311-connecting rod, 4312-movable rod, 4313-laser emitter, 4314-fourth magnetic field generator, 4315-second magnetic block, 4316-movable frame, 43161-movable block, 432-power device, 4321-second air cylinder, 5-feeding machine body and 51-moving device.

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. 1-4, a feeding mechanism with a multi-tray grabbing interlocking function comprises a lifting device 1, a feeding frame 3 and a feeding machine body 5, wherein the lifting device 1 and the feeding frame 3 are symmetrically arranged at the left end and the right end of the feeding machine body 5, the lifting device 1 comprises a supporting seat 11, a sliding seat 12 and a lifting frame 13, the lifting seat 12 and the lifting frame 13 are both arranged inside the supporting seat 11, the supporting seat 11 supports the feeding machine body 5, the lifting frame 13 is slidably mounted on the lifting seat 12 through a sliding seat 131, the lifting frame 13 supports a tray 2 through a bracket 132, a plurality of groups of grooves are arranged on the tray 2, components 23 are placed in the grooves, a moving device 51 is arranged on the feeding machine body 5, the feeding machine body 5 moves the tray 2 through the moving device 51, a material taking device 4 is arranged at one side of the feeding frame 3, the material taking device 4 has lifting and moving functions, the tray 2 comprises a first tray seat 21 and a second tray seat 22, the lower extreme of first tray seat 21 is provided with fixed block 211, the lower extreme of fixed block 211 is provided with conducting block 2111, the fixed slot has been seted up to the upper end of support 132, and the below of fixed slot is provided with conducting strip 1321, the inside bayonet 1322 and the first magnetic field generator 1323 that is provided with in upper end of support 132, bayonet 1322 is close to the fixed slot, first magnetic field generator 1323 keeps away from the fixed slot, the one end that bayonet 1322 is close to first magnetic field generator 1323 has magnetism, the one end that crane 13 was kept away from to support 132 is provided with commutator 1324, external power source passes through conducting block 2111 and conducting strip 1321 and commutator 1324 and first magnetic field generator 1323 forms a set of return circuit, the draw-in groove has been seted up to the one end that fixed block 211 is close to bayonet 1322, pass through bayonet 1322 and draw-in groove fixed connection between fixed block 211 and the support 132.

During the working process, the tray 2 is placed on the bracket 132 through the mechanical arm, a plurality of groups of trays 2 can be continuously moved to the lower part of the feeding frame 3 through the lifting seat 12, the lifting frame 13 and the moving device 51, the components 23 on the tray 2 can be taken out and placed on the feeding frame 3 through the material taking device 4, the whole feeding process does not need the participation of workers, on one hand, the working efficiency is improved, on the other hand, the labor cost is reduced, meanwhile, the bayonet lock 1322 and the first magnetic field generator 1323 are arranged in the upper end of the bracket 132, when the tray 2 is placed on the bracket 132, the fixing block 211 can be inserted into the fixing groove arranged at the upper end of the bracket 132, the conductive block 2111 is contacted with the conductive sheet 1321, because an external power supply forms a group of loops with the commutator 1324 and the first magnetic field generator 1323 through the conductive block 2111 and the conductive sheet 1321, the first magnetic field generator 1323 can be automatically started and generate a group of magnetic fields, this group of magnetic field should repel bayonet lock 1322, under the effect of magnetic field repulsion, bayonet lock 132 can insert into the draw-in groove that fixed block 211 seted up, can make tray 2 fix on support 132 through bayonet lock 1322 and draw-in groove, prevent that crane 13 from going up and down on lift seat 12, receive the influence tray 2 of external factors and drop from support 132, also avoid crane 13 to go up and down on lift seat 12 simultaneously, crane 13 stops suddenly, tray 2 continues the rebound under inertial effect, lead to components and parts 23 on tray 2 to take place the damage of jolting, when tray 2 moves the top of elevating gear 1, can change the direction that the electric current flowed in first magnetic field generator 1323 through commutator 1324, and then change the direction in magnetic field, make bayonet lock 1322 can shift out from the draw-in groove automatically, thereby make things convenient for mobile device 51 to move tray 2 to the below of last work or material rest 3.

As shown in fig. 1 to 6, a velocimeter is disposed inside the sliding base 131, second magnetic field generators 214 are disposed at left and right ends inside the first tray base 21, a first magnetic block 2131 is disposed above the second magnetic field generators 214, the second magnetic field generators 214 generate a magnetic field to repel the first magnetic block 2131, a support block 213 is disposed at one end of the first magnetic block 2131 close to the component 23, a piezoelectric crystal is disposed on the support block 213, the piezoelectric crystal is connected to the second magnetic field generators 214, the tray 2 supports the component 23 through the support block 213, an air pump 212 is disposed at a lower end of the first tray base 21, a flow control valve 215 is disposed at one end of the inside of the first tray base 21 close to the air pump 212, a plurality of sets of first air jets 2151 are disposed on the flow control valve 215, and the flow control valve 215 is electrically connected to the velocimeter.

When the machine is in failure or accident and the lifting frame 13 stops suddenly, the component 23 on the tray 2 can move upwards continuously under the action of inertia, after the component 23 rises to a certain height, the component 23 can fall under the influence of self gravity and collide with the tray 2, if no protective measures are provided, the component 23 is easy to damage, the invention arranges a velocimeter in the slide carriage 131, the support block 213 is provided with a piezoelectric crystal, the motion state of the lifting frame 13 can be known at any time through the velocimeter, the weight of the component 23 can be known through the piezoelectric crystal, because the tray 2 moves along with the lifting frame 13, the rising speed of the lifting frame 13 is the same with the rising speed of the component 23, when the lifting frame 13 stops suddenly, the rising height of the component 23 and the kinetic energy generated during falling can be calculated through the velocimeter and the piezoelectric crystal, at this time, a set of upward wind power can be generated by the air pump 212, the flow control valve 215 and the first jet head 2151, the kinetic energy generated when the component 23 falls can be counteracted by the wind power, and the component 23 is prevented from colliding with the tray 2, so that the component 23 is damaged, the magnetic field of the second magnetic field generator 214 can be automatically reduced after the second magnetic field generator receives a signal of rising of the component 23 through the piezoelectric crystal, so that the first magnetic block 2131 and the supporting block 213 descend, the component 23 can be contacted with the supporting block 213 after falling into the tray 2 after a period of time due to the descending, the descending of the first magnetic block 2131 and the supporting block 213 plays a buffering role on one hand, on the other hand, the kinetic energy generated when the component 23 falls can be counteracted to the maximum extent by the upward wind power, and the phenomenon that the component 23 collides with the tray 2 is avoided.

As shown in fig. 1 to 6, a fixing plate 221 is disposed above the second tray seat 22, a light emitting screen and a light sensing screen are disposed on the left and right surfaces of the fixing plate 221, respectively, and the flow control valve 215 is electrically connected to the light sensing screen.

Through the technical scheme, light emitted by the luminescent screen can be sensed by the photosensitive screen, meanwhile, a group of current can be generated on the photosensitive screen and transmitted to the flow control valve 215, when the component 23 is placed in the tray 2, the size of the component 23 can be measured through the luminescent screen and the photosensitive screen, the problem of subsequent feeding caused by the size error of the component 23 is avoided, in the process that the component 23 rises due to inertia, the component 23 can block a part of light emitted by the luminescent screen from irradiating the photosensitive screen, finally, the current on the photosensitive screen changes, the rising speed and the falling speed of the component 23, the rising acceleration and the falling acceleration can be calculated by monitoring the current change on the photosensitive screen, the speed when the lifting frame 13 suddenly stops can be judged according to the rising acceleration and the weight of the component 23, if the lifting frame 13 is always in a uniform speed or uniform speed changing motion state, the speed when stopping through crane 13 can obtain the position of tray 2 this moment, convenient follow-up take away tray 2 through manipulator automatic positioning, kinetic energy when can judging out components and parts 23 whereabouts to the tray 2 in according to the acceleration of drop and the weight of components and parts 23, this moment according to the size of kinetic energy, accuse flow valve 215 and first jet 2151 can produce the wind-force of corresponding size, produced kinetic energy when offsetting components and parts 23 whereabouts through this group of wind-force, when avoiding the tachymeter of the inside setting of slide 131 to break down, the wind-force size that accuse flow valve 215 and first jet 2151 produced is unmatched with kinetic energy when components and parts 23 whereabouts to the tray 2 in.

As shown in fig. 1-10, the material taking device 4 includes a first cylinder 41 and a material taking device 43, the first cylinder 41 is connected to the material taking device 43 through a bogie 42, a power device 432 is disposed on one side of the material taking device 43, a second cylinder 4321 is disposed inside the power device 432, a plurality of sets of clamping jaws 431 are disposed on one end of the material taking device 43 away from the first cylinder 41, the second cylinder 4321 is connected to the clamping jaws 431 through a connecting rod 4311 and a movable rod 4312, a fourth magnetic field generator 4314 is disposed inside one end of the clamping jaws 431 away from the connecting rod 4311, a movable frame 4316 is disposed on one side of the fourth magnetic field generator 4314 close to the component 23, the movable frame 4316 is fixedly mounted on the fourth magnetic field generator 4314, the fourth magnetic field generator 4314 is of a movable structure, a second magnetic block 4315 is disposed on one side of the fourth magnetic field generator 4314 away from the component 23, the second magnetic block 4315 is fixedly mounted in the clamping jaws 431, a plurality of sets of movable blocks 43161 are arranged inside the movable frame 4316, and the fourth magnetic field generator 4314 is electrically connected with the photosensitive screen.

The material taking device 43 has the functions of lifting and turning through the first air cylinder 41 and the bogie 42, the component 23 is conveniently taken out of the tray 2 and placed on the material loading frame 3, the clamping jaw 431 is controlled by the same control system through the second air cylinder 4321, the connecting rod 4311 and the movable rod 4312, the structure is simple, the component 23 can be conveniently grabbed at any time, the fourth magnetic field generator 4314 is arranged in one end of the clamping jaw 431, which is far away from the connecting rod 4311, when two or more types of components 23 exist in one group of trays 2, the light-emitting screen and the photosensitive screen can transmit the measured size of the component 23 to the fourth magnetic field generator 4314 through the photosensitive screen, the fourth magnetic field generator 4314 can generate magnetic fields with different strengths according to the size of the component 23, the group of magnetic fields are mutually repulsive to the second magnetic block 4315, and the second magnetic block 4315 is fixedly arranged in the clamping jaw 431, so according to the action and reaction principle, the movable frame 4316 and the fourth magnetic field generator 4314 will move towards the component 23, further clamping the components 23, so that the material taking device 4 can clamp components 23 of different types, so that the clamping force applied to the components 23 of different models is the same, the components 23 of large size are prevented from being damaged due to too large clamping force, the small-sized components 23 are subjected to such a small clamping force that they may fall off, and the movable block 43161 has magnetism, when the casing of the component 23 has a low hardness, the magnetic field generated by the fourth magnetic field generator 4314 repels the movable block 43161, the movable block 43161 can be rotated by the fourth magnetic field generator 4314, the surface roughness of the movable frame 4316 can be increased by the movable block 43161, and further, the relative friction force between the movable frame 4316 and the component 23 is improved, so that the component 23 can be clamped by the clamping jaw 431 with small force, and the component 23 is prevented from being damaged due to the overlarge clamping force of the clamping jaw 431.

As shown in fig. 1 to 10, a laser emitter 4313 is disposed on one side of the clamping jaw 431 close to the connecting rod 4311 and the component 23, a plurality of sets of photoresistor sheets are disposed below the laser emitter 4313, and the fourth magnetic field generator 4314 is electrically connected to the photoresistor sheets.

When the component 23 is placed in the tray 2 and is in a skew state, the component 23 is also in a skew state in the clamping jaw 431 after the clamping jaw 431 grabs the component 23, according to the technical scheme, the laser transmitter 4313 can always emit a beam of light, when the clamping jaw 431 grabs the component 23, the light emitted by the laser transmitter 4313 can be reflected to the photoresistor sheet, when the component 23 is in the skew state, the skew condition of the component 23 can be indirectly judged according to the deflection angle of the light emitted by the laser transmitter 4313, at the moment, the magnetic field generated by the fourth magnetic field generator 4314 repels the movable block 43161, so that the movable block 43161 rotates, the purpose of righting the component 23 can be achieved through the rotation of the movable block 43161, and the component 23 is prevented from being in the skew state when being placed on the loading frame 3, so that the blocking phenomenon occurs in the loading process.

As shown in fig. 1, 11 and 12, the feeding frame 3 includes a fixing frame 31, a feeding belt 33, a detector 34 and a corrector 35, the feeding belt 33 is disposed above the fixing frame 31 through a first slide rail 32, the detector 34 and the corrector 35 are respectively disposed at the left and right sides of the fixing frame 31, the corrector 35 is connected to the fixing frame 31 through a second slide rail 36, and the front and rear ends of the feeding belt 33 are respectively provided with a first locking claw 331 and a second locking claw 332.

When the component 23 is placed on the loading frame 3 by the material taking device 4, the corrector 35 can move back and forth on one side of the fixing frame 31 through the second slide rail 36, whether the component 23 is in a horizontal state or an inclined state can be detected through the corrector 35, the blocking phenomenon in the loading process is prevented, the detector 34 is an ultrasonic detector, whether the component 23 placed on the loading belt 33 is correct or whether the loading belt 33 is empty can be judged through the detector 34, the influence on the next process is avoided, meanwhile, the first locking claw 331 and the second locking claw 332 are respectively arranged at the front end and the rear end of the loading belt 33, when the loading is finished or the loading is required to be stopped due to other reasons, the self-locking function can be achieved through the first locking claw 331 and the second locking claw 332, and the phenomena that the component 23 on the loading belt 33 accidentally drops and the like are prevented.

As shown in fig. 13 and 14, the corrector 35 includes a correction plate 351, a correction frame 352 and a pulley 353, the corrector 35 is slidably mounted on the second slide rail 36 through the pulley 353, the correction plate 351 is disposed at the upper end of one side of the correction frame 352 close to the first slide rail 32, the correction plate 351 is slidably connected with the correction frame 352, the lower end of one side of the correction frame 352 close to the first slide rail 32 is provided with a light-sensing plate 3521, one end of the first slide rail 32 close to the corrector 35 is provided with a light-emitting sheet 321, the bottom end of the first slide rail 32 is provided with an induction plate 322 and a microwave generator 323, and the induction plate 322 is connected with the light-emitting sheet 321.

Through the technical scheme, when the component 23 is placed on the loading frame 3 by the material taking device 4, the microwave generator 323 can be automatically started and emit a beam of microwave, according to the principle that the metal reflects the microwave, when the shell of the component 23 is made of metal, the beam of microwave emitted by the microwave generator 323 can be reflected to the induction plate 322 by the component 23, the induction plate 322 is composed of a plurality of groups of substances with similar microwave vibration frequency, the heating effect of each group of substances is different, the light-emitting sheet 321 is made of semiconductor materials similar to an LED, the heat can influence the light-emitting brightness of the light-emitting sheet 321, when the component 23 is placed on the loading frame 3, the inclination amplitude of the component 23 can be judged through the light-emitting brightness of the light-emitting sheet 321, when the corrector 35 moves back and forth on one side of the fixing frame 31, the light emitted by the light-emitting sheet 321 is received through the light-sensing plate 3521, and the light emitted by the light-emitting sheet 321 is converted into an electric signal to be transmitted to the correcting plate 351, a correction device such as a robot may be provided below the correction plate 351, and the tilted component 23 may be corrected by the correction plate 351.

As shown in fig. 13 and 14, the correction plate 351 is provided at left and right ends inside with second air nozzles 3511, the correction plate 351 is provided at a middle position inside with a third magnetic field generator 3512, the bottom end of the first slide rail 32 is formed by splicing a plurality of groups of metal sheets, and the plurality of groups of metal sheets are separated from each other by an insulating layer.

In the invention, the second air nozzle 3511 is arranged inside the correction plate 351, and the second air nozzle 3511 is connected with an external air pump, after the light emitted by the light-emitting sheet 321 is converted into an electric signal by the light-sensitive plate 3521 and transmitted onto the correction plate 351, a group of downward wind power can be generated by the second air nozzle 3511, a group of downward force can be applied to the end with the larger height of the component 23 by the group of wind power, so that the component 23 is changed from tilting to horizontal, smooth loading of the component 23 is ensured, the phenomenon of blocking is prevented, when the width of the component 23 is smaller than the width of the first slide rail 32 and tilts, the sensing plate 322 and the microwave generator 323 arranged at the bottom end of the first slide rail 32 can only judge the distance between one end of the component 23 and the bottom end of the first slide rail 32, the specific tilting amplitude of the component 23 cannot be judged, and when the tilting amplitude of the component 23 is too large, the wind generated by the second showerhead 3511 alone may not cause the component 23 to tilt from horizontal, or even cause the component 23 to be damaged, the present invention is further provided with a third magnetic field generator 3512 inside the correction plate 351, due to the ability of metal to shield magnetic fields, when the third magnetic field generator 3512 is operated to generate an alternating magnetic field, a small eddy current will be generated on the metal sheet that is blocked by component 23, while a large eddy current will be generated on the metal sheet that is not blocked by component 23, since the size of the component 23 has been measured by the light-emitting screen and the light-sensing screen provided on the fixing plate 221, the inclination of the component 23 can be judged by comparing the eddy current on the metal sheet, and then whether to make second nozzle 3511 work is selected, and through the technical scheme, the phenomenon that the component 23 is damaged due to wind power generated by the second nozzle 3511 is avoided.

The working principle of the invention is as follows: the tray 2 is placed on the bracket 132 through a manipulator, the fixing block 211 is inserted into a fixing groove formed in the upper end of the bracket 132 at the moment, the tray 2 is fixed on the bracket 132 through the clamping pin 1322 and the clamping groove, the tray 2 is prevented from accidentally falling off the bracket 132, the tray 2 is moved to the feeding machine body 5 through the lifting seat 12 and the lifting frame 13, when the lifting frame 13 suddenly stops in an accident, the component 23 on the tray 2 can be separated from the tray 2 and continuously move upwards under the action of inertia, when the component 23 rises to a certain height, the component 23 can automatically fall under the influence of self gravity, the flow control valve 215 is opened at the moment, the first air jet head 2151 generates a group of upward wind power, the kinetic energy generated when the component 23 falls can be offset through the group of wind power, the component 23 is prevented from colliding with the tray 2, when the tray 2 moves to the feeding machine body 5, the component 23 on the tray 2 can be taken out and placed on the feeding machine body 3 through the material taking device 4, if there are components 23 of different types in the tray 2, the fourth magnetic field generator 4314 generates magnetic fields of different strengths according to the sizes of the components 23, and finally the movable frame 4316 and the fourth magnetic field generator 4314 move towards the components 23 to clamp the components 23, so that the clamping forces applied to the components 23 of different types are the same, when the shell hardness of the component 23 is low, the magnetic field generated by the fourth magnetic field generator 4314 rotates the movable block 43161, the surface roughness of the movable frame 4316 can be increased by the movable block 43161, so that the clamping jaw 431 can clamp the components 23 with a small force, when the component 23 is placed on the loading frame 3 by the material taking device 4, the corrector 35 can detect whether the component 23 is in a horizontal state or an inclined state, and the detector 34 can determine whether the component 23 placed on the loading belt 33 is correct or whether the loading belt 33 is empty, avoid the phenomenon such as dead and material loading mistake of material loading in-process appearance card, when stopping the material loading, can make material loading belt 33 auto-lock through rotating first pawl 331 and second pawl 332, avoid the components and parts 23 on the material loading belt 33 to take place to drop phenomenons such as.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a feed mechanism with interlocking function is snatched to polydisc which characterized in that: the feeding mechanism comprises a lifting device (1), a feeding frame (3) and a feeding machine body (5), wherein the lifting device (1) and the feeding frame (3) are symmetrically arranged at the left end and the right end of the feeding machine body (5), the lifting device (1) comprises a supporting seat (11), a sliding seat (12) and a lifting frame (13), the lifting seat (12) and the lifting frame (13) are arranged inside the supporting seat (11), the lifting frame (13) is slidably arranged on the lifting seat (12) through a sliding seat (131), the lifting frame (13) supports the tray (2) through a support (132), a plurality of groups of grooves are formed in the tray (2), components (23) are placed in the grooves, a moving device (51) is arranged on the feeding machine body (5), the feeding machine body (5) moves the tray (2) through the moving device (51), and a material taking device (4) is arranged on one side of the feeding frame (3), extracting device (4) have lift and removal function, tray (2) are including first tray seat (21) and second tray seat (22), the lower extreme of first tray seat (21) is provided with fixed block (211), the lower extreme of fixed block (211) is provided with conducting block (2111), the fixed slot has been seted up to the upper end of support (132), and the below of fixed slot is provided with conducting strip (1321), the inside bayonet lock (1322) and first magnetic field generator (1323) that is provided with in upper end of support (132), bayonet lock (1322) are close to the fixed slot, the fixed slot is kept away from in first magnetic field generator (1323), the one end that crane (13) was kept away from in support (132) is provided with commutator (1324), commutator (1324) and first magnetic field generator (1323) electric connection.

2. The feeding mechanism with the multi-disc grabbing interlocking function as claimed in claim 1, wherein: the utility model discloses a portable electronic device, including slide (131), first tray seat (21), first magnetic field generator (214), first magnetic block (2131), supporting block (213) are provided with to the one end that first magnetic block (2131) are close to components and parts (23), tray (2) support components and parts (23) through supporting block (213), the lower extreme of first tray seat (21) is provided with air pump (212), the one end that the inside of first tray seat (21) is close to air pump (212) is provided with accuse flow valve (215), be provided with first jet-propelled head (2151) of a plurality of groups on accuse flow valve (215), accuse flow valve (215) and tachymeter electric connection.

3. The feeding mechanism with the multi-disc grabbing interlocking function as claimed in claim 2, wherein: a fixing plate (221) is arranged above the second tray seat (22), a light emitting screen and a light sensing screen are respectively arranged on the left surface and the right surface of the fixing plate (221), and the flow control valve (215) is electrically connected with the light sensing screen.

4. The feeding mechanism with the multi-disc grabbing interlocking function as claimed in claim 3, wherein: the material taking device (4) comprises a first air cylinder (41) and a material taking device (43), the first air cylinder (41) is connected with the material taking device (43) through a bogie (42), a power device (432) is arranged on one side of the material taking device (43), a second air cylinder (4321) is arranged inside the power device (432), one end, far away from the first air cylinder (41), of the material taking device (43) is provided with a plurality of groups of clamping jaws (431), the second air cylinder (4321) is connected with the clamping jaws (431) through a connecting rod (4311) and a movable rod (4312), a fourth magnetic field generator (4314) is arranged inside one end, far away from the connecting rod (4311), of the clamping jaw (431), one side, close to the component (23), of the fourth magnetic field generator (4314) is provided with a movable frame (4316), one side, far away from the component (23), of the fourth magnetic field generator (4314) is provided with a second magnetic block (4315), a plurality of groups of movable blocks (43161) are arranged in the movable frame (4316), and the fourth magnetic field generator (4314) is electrically connected with the photosensitive screen.

5. The feeding mechanism with the multi-disc grabbing interlocking function as claimed in claim 1, wherein: one side of the clamping jaw (431) close to the connecting rod (4311) and the component (23) is provided with a laser transmitter (4313), a plurality of groups of photoresistor sheets are arranged below the laser transmitter (4313), and the fourth magnetic field generator (4314) is electrically connected with the photoresistor sheets.

6. The feeding mechanism with the multi-disc grabbing interlocking function as claimed in claim 1, wherein: go up work or material rest (3) including mount (31), material loading area (33), detector (34) and corrector (35), material loading area (33) sets up the top at mount (31) through first slide rail (32), detector (34) and corrector (35) set up the left and right sides at mount (31) respectively, corrector (35) are connected with mount (31) through second slide rail (36), material loading area (33) front and back both ends are provided with first lock claw (331) and second lock claw (332) respectively.

7. The feeding mechanism with the multi-disc grabbing interlocking function as claimed in claim 6, wherein: corrector (35) are including correcting board (351), correction frame (352) and coaster (353), corrector (35) are through coaster (353) slidable mounting on second slide rail (36), correction board (351) set up and are being close to one side upper end of first slide rail (32) at correction frame (352), one side lower extreme that correction frame (352) are close to first slide rail (32) is provided with sensitization board (3521), one end that first slide rail (32) are close to corrector (35) is provided with light-emitting piece (321), the bottom of first slide rail (32) is provided with tablet (322) and microwave generator (323), tablet (322) are connected with light-emitting piece (321).

8. The feeding mechanism with multi-disc grabbing interlocking function as claimed in claim 7, wherein: the correcting plate is characterized in that second air nozzles (3511) are arranged at the left end and the right end of the interior of the correcting plate (351), a third magnetic field generator (3512) is arranged at the middle position of the interior of the correcting plate (351), the bottom end of the first sliding rail (32) is formed by splicing a plurality of groups of metal sheets, and the metal sheets are mutually separated through insulating layers.