CN112659497B - Automatic feeding device of nut thread inspection machine - Google Patents
Automatic feeding device of nut thread inspection machine Download PDFInfo
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- CN112659497B CN112659497B CN202011405663.3A CN202011405663A CN112659497B CN 112659497 B CN112659497 B CN 112659497B CN 202011405663 A CN202011405663 A CN 202011405663A CN 112659497 B CN112659497 B CN 112659497B
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- 238000007689 inspection Methods 0.000 title claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 86
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 238000005553 drilling Methods 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 40
- 239000007924 injection Substances 0.000 claims description 40
- 230000000903 blocking effect Effects 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 16
- 238000005266 casting Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000048 melt cooling Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses an automatic feeding device of a nut thread inspection machine, which comprises a detection sleeve and is characterized in that: a speed limiting mechanism is arranged above the detection sleeve, a drilling mechanism is arranged in the detection sleeve, and the speed limiting mechanism is connected with the drilling mechanism through a pipeline; the automatic casting device is characterized in that a casting mechanism is arranged on the outer surface of the detection sleeve, a liquid storage mechanism is arranged below the detection sleeve, the casting mechanism is connected with the liquid storage mechanism through a pipeline, the casting mechanism is connected with the speed limiting mechanism through a pipeline, the liquid storage mechanism is connected with the speed limiting mechanism through a pipeline, a fixed column is arranged in the pressing plate, a pressing block is arranged below the fixed column, a screw body is arranged on the surface of the detection sleeve, the pressing block and a nut are of a matched structure, and a water storage bag is connected with the lower pipe of the reservoir.
Description
Technical Field
The invention relates to the technical field of automatic feeding devices of nut thread inspection machines, in particular to an automatic feeding device of a nut thread inspection machine.
Background
The screw thread processing of nut needs the inspection, and the nut that has qualified screw thread is rotatory very smooth and easy when cooperating with the screw rod, and current qualified screw thread's nut can appear blocking the phenomenon when cooperating on the screw rod to influence its normal use, current nut thread's detection machine can't repair the screw thread that damages, and can not carry out recycle to the scrap iron, thereby influence the efficiency that detects, consequently, the design practicality is strong and detect the nut screw and automatic feeding device of a nut thread inspection machine of automatic casting restoration is very necessary.
Disclosure of Invention
The invention aims to provide an automatic feeding device of a nut thread inspection machine, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: automatic feeding device of nut screw inspection machine, including detecting the sleeve, its characterized in that: a speed limiting mechanism is arranged above the detection sleeve, a drilling mechanism is arranged in the detection sleeve, and the speed limiting mechanism is connected with the drilling mechanism through a pipeline; the outer surface of the detection sleeve is provided with a pouring mechanism, a liquid storage mechanism is arranged below the detection sleeve, the pouring mechanism is connected with the liquid storage mechanism through a pipeline, the pouring mechanism is connected with the speed limiting mechanism through a pipeline, and the liquid storage mechanism is connected with the speed limiting mechanism through a pipeline.
According to the technical scheme, pouring mechanism is including the clamp plate, the inside of clamp plate is provided with the fixed column, the below of fixed column is provided with the briquetting, detect telescopic surface mounting has the spiral shell body, briquetting and nut are cooperation structure, and liquid storage structure is including cistern and fusing chamber, the below pipe connection of cistern has the water storage bag, speed limit mechanism includes the speed limiting valve, the inside of speed limiting valve is provided with the pivot, the surface of pivot is provided with four sets of guide posts, four sets of the surface of guide post all is fixed with the steering ball, four sets of the surface of steering ball all is fixed with the telescopic column, four sets of the top of telescopic column all is fixed with the balancing weight, four sets of the surface of balancing weight all is fixed with the separation blade, four sets of the internal surface of separation blade all is provided with the rotating ball, four sets of the surface of rotating ball have been seted up the delivery port and the separation blade and have the speed limiting chamber for cooperation structure, the centre of rotating ball and steering ball, the centre of speed limiting valve and rotating ball is provided with the liquid storage chamber, the pipeline is connected for speed limiting chamber with the water storage bag.
According to the technical scheme, the drilling mechanism comprises the limiting plate, the blade is arranged on the surface of the limiting plate, the pushing cavity is arranged between the limiting plate and the blade, the pushing cavity is connected with the liquid storage cavity through the pipeline, the limiting plate is connected with the blade through the spring, and the screw body and the fusing cavity are of a matched structure.
According to the technical scheme, the bottom of blade is provided with the ejector pad, the top of cistern is provided with the extrusion water cavity, the extrusion water cavity is the cooperation structure with the ejector pad, the spiral shell body is located the extrusion water cavity top.
According to the technical scheme, one side pipeline connection of extrusion water cavity has a fender flow valve one, the inside of fender flow valve one is provided with the telescopic link, the both ends of telescopic link all are provided with the chock, one side and the fender flow valve one of telescopic link are spring coupling, one side that keeps off flow valve one and is close to the chock is pipeline connection with bulldozing the chamber, the opposite side that keeps off flow valve one and is close to the chock is pipeline connection with the water storage bag.
According to the technical scheme, the outside of briquetting is provided with the elastic bag, the elastic bag is fixed with the clamp plate, the elastic bag is pipe connection with the speed limit chamber, the middle pipeline in elastic bag and speed limit chamber is provided with keeps off a class valve two, the inside that keeps off class valve two is provided with the rotary rod, the both ends of rotary rod are provided with the baffle, two sets of one side of baffle all is provided with the spacing groove, the inner wall that keeps off class valve two is provided with spacing ball, spacing ball and spacing groove are the cooperation structure, the both sides of rotary rod all are provided with the push pedal.
According to the technical scheme, one side of the fixed column is provided with the injection mould, one side of the injection mould is provided with the cooling layer, the cooling layer is connected with the second baffle valve through the pipeline, and one end of the cooling layer is connected with the water storage bag through the pipeline.
According to the technical scheme, the injection mold and the screw body are of a matched structure, the surface of the fusing cavity is provided with the pressing oil plate, the injection mold and the pressing oil plate are of a matched structure, the inside of the water storage bag is provided with the liquid storage bag, the liquid storage bag is connected with the fusing cavity through the pipeline, the inside of the steering ball is provided with the oil storage cavity, and the oil storage cavity is connected with the injection mold through the pipeline.
According to the technical scheme, one end of the guide post, which is close to one side of the steering ball, is fixed with the pushing ball.
According to the technical scheme, the limit column is fixed above the injection mold and is in sliding connection with one side of the pressing plate.
Compared with the prior art, the invention has the following beneficial effects: detecting the screw hole of the nut and automatically pouring and repairing, the invention,
(1) Through being provided with speed limiting cavity and liquid storage cavity, prove that this screw thread spiral body is qualified when the rotatory decline of detection sleeve does not have the hindrance, can make the internal diameter that the detection sleeve got into the spiral body in-process when the screw thread in nut inside descends can not match when unqualified, thereby the briquetting can push down the spiral body with the upper surface of spiral body this moment, the spiral body receives briquetting pressure and can press extrusion water cavity and push down, thickness and area at nut spiral body are different, thereby make the inside liquid extrusion of cistern liquid content in water storage bag inside different, because liquid pressurized presses the inside liquid of water storage bag into the speed limiting cavity of speed limiting valve, under normal circumstances the pivot can automatically rotate slowly, and drive guide pillar and telescopic link slow rotation, the liquid volume of extrusion income speed limiting cavity inside can become many and can lead to the spin ball to expand and burst when the thickness and the area of nut increase, the telescopic link can receive the impact force of liquid when the speed limiting cavity inside can accelerate rotation speed, spin ball and pivot all be automatic rotation, because be provided with the balancing weight and produce centrifugal force when the telescopic link rotates, can throw out through centrifugal force and seed the piece and can outwards, thereby can prevent the inside of the liquid from taking place in the inside the speed limiting cavity and the pressure of the inside the explosion that can accumulate in the inside the big volume of liquid when the speed limiting cavity is too big;
(2) Through being provided with blade and limiting plate, when the inside screw diameter of nut screw is less and receive downward pressure, liquid can flow into the bulldozing intracavity through the pipeline, limiting plate keeps motionless, liquid in bulldozing intracavity grow and pressure grow can promote the blade to outside remove, because the inside diameter of screw is less the blade can be along with detecting sleeve is descending and rotating when being pushed out, the blade slowly stretches out detecting sleeve with the screw surface and drills the internal surface of screw this moment, can carry out drilling with the screw that has problem inside the screw or the screw that has smaller diameter, and can process smooth to the internal surface of screw, make things convenient for follow-up pouring work, with this direct processing on the spot to the screw that does not have to abandon the screw can save the cost;
(3) Through being provided with fender flow valve two, inside liquid can be extruded liquid and can extrude fender flow board two in when the elastic bag is extruded, the rotary rod is rotatory when the pressure that inside produced promotes the push pedal to the baffle at rotary rod both ends no longer blocks the connector when the inside water of elastic bag is extruded, thereby can make the rotary rod can return to the normal position thereby can block the connector, spacing ball can block the inside spacing groove of post baffle this moment, prevent that the rotary rod from rotating again and make the baffle block the both sides connector of fender flow valve two, thereby influence the liquid circulation.
(4) Through being provided with the cooling layer, after the hole in the internal portion of spiral shell bores, detection sleeve also descends this moment, the briquetting is not providing pressure for the cistern this moment, thereby make the inside hydraulic pressure of water storage bag can not provide pressure to the speed limit chamber, the inside swivel ball of speed limit chamber and telescopic link throw away at slow rotation this moment, and the separation blade closely laminates with the swivel ball and prevent that the inside liquid of speed limit chamber from flowing into liquid storage intracavity portion, make the speed limit intracavity portion remain throughout liquid inside, when spacing groove and spacing ball block each other, the inside liquid of speed limit chamber can flow into the cooling layer through baffle valve two now inside, can cool off the injection mold of next door now, because the nut screw thread shape of moulding plastics is not or be the special-shaped screw thread, cooling time between each screw thread is different, the long internal surface to the nut has high temperature influence of melt cooling time when being the special-shaped screw thread, prevent to cause damaging the spiral shell because of the temperature of melt the liquid is too high in the follow-up injection molding process.
(5) Through being provided with injection mould and fusing chamber, the pressure oil plate contact with the fusing chamber surface at the injection mould decline in-process, receive the pressure extrusion to the oil storage chamber with the inside fuse-link of reservoir this moment through gravity extrusion pressure oil plate, the inside of injection mould is flowed into through the pipeline to the inside of oil storage intracavity this moment, thereby make injection mould and screw body by the surface contact after drilling become the screw thread again to the internal surface of screw body, thereby the inside fuse-link of fusing chamber comes from the scrap iron under the preceding drilling and fuses, can conveniently recycle to the injection mould in the casting screw thread, recycle scrap iron belongs to recycle can practice thrift the cost and cause the protection to the environment, can not dismantle the screw body simultaneously and directly pour the cost of labor saving to the screw body in place, can labour saving and time saving.
(6) Through being provided with and bulldozing the ball, thereby when the great nut of needs pouring, thereby the inside fuse-link of oil storage chamber is used up easily and is influenced follow-up pouring work, because bulldoze the ball and set up to the annular, bulldoze the ball and can promote the inside liquid circulation of oil storage chamber in rotatory in-process, can produce negative pressure in the circulation process, can get into the inside pressure that provides of oil storage chamber for the inside fuse-link of reservoir, can make the inside fuse-link that has all the time of oil storage chamber, thereby prevent that the fuse-link from suddenly not having and causing the injection thread of annotating the screw body when the screw thread is imperfect, thereby prevent that the screw body from defectively influencing the quality of nut and causing the loss.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic perspective view of a detection sleeve according to the present invention;
FIG. 2 is a schematic perspective view of a speed limiting valve according to the present invention;
FIG. 3 is a schematic diagram of the overall piping of the present invention;
FIG. 4 is a second overall piping schematic of the present invention;
FIG. 5 is a third overall piping schematic of the present invention;
FIG. 6 is a fourth overall piping schematic of the present invention;
FIG. 7 is an enlarged partial schematic view of area A of the present invention;
FIG. 8 is an enlarged partial schematic view of region B of the present invention;
in the figure: 1. detecting a sleeve; 2. a blade; 3. a speed limiting valve; 4. a liquid storage chamber; 5. a spin ball; 6. a baffle; 7. a speed limiting cavity; 8. a telescopic column; 9. a steering ball; 10. an oil storage chamber; 11. a water outlet; 12. a guide post; 13. pushing the ball; 14. balancing weight; 15. a pressing plate; 16. a water storage bag; 17. a reservoir; 18. briquetting; 19. a reservoir; 20. a limiting plate; 21. a pushing cavity; 22. a pushing block; 23. extruding the water cavity; 24. a first flow blocking valve; 25. a telescopic rod; 26. a chock; 27. an elastic bag; 28. a fuse cavity; 29. a second flow blocking valve; 30. a rotating rod; 31. a baffle; 32. a limit groove; 33. a limit ball; 34. a push plate; 35. an injection mold; 36. a cooling layer; 37. a pressure oil plate; 38. a limit column; 39. fixing the column; 40. a screw body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 3, the present invention provides the following technical solutions: automatic feeding device of nut screw inspection machine, including detecting sleeve 1, its characterized in that: a speed limiting mechanism is arranged above the detection sleeve 1, a drilling mechanism is arranged in the detection sleeve 1, and the speed limiting mechanism is connected with the drilling mechanism through a pipeline; the outer surface of the detection sleeve 1 is provided with a pouring mechanism, the lower part of the detection sleeve 1 is provided with a liquid storage mechanism, the pouring mechanism is in pipeline connection with the speed limiting mechanism, the liquid storage mechanism is in pipeline connection with the speed limiting mechanism, the caliber of a screw thread can be identified through the pouring mechanism when the screw thread needs to be detected, the hole is reamed by a drilling mechanism when the caliber of the screw thread is small, and the liquid storage mechanism can collect broken iron falling during the hole is fused, so that the pouring mechanism is subjected to solution pouring and cooling through the speed limiting mechanism, the effect of automatic detection and automatic pouring molding of the screw thread is achieved, and the quality of the screw thread can be effectively detected;
referring to fig. 1, 2 and 3, the pouring mechanism comprises a pressing plate 15, a fixed column 39 is arranged in the pressing plate 15, a pressing block 18 is arranged below the fixed column 39, a screw body 40 is arranged on the surface of a detection sleeve 1, the pressing block 18 and the screw body are of a matched structure, the liquid storage structure comprises a water storage tank 19 and a fusing cavity 28, a water storage bag 16 is connected to the lower pipe of the water storage tank 19, the speed limiting mechanism comprises a speed limiting valve 3, a rotating shaft is arranged in the speed limiting valve 3, four groups of guide posts 12 are arranged on the surface of the rotating shaft, steering balls 9 are fixed on the surfaces of the four groups of guide posts 12, telescopic columns 8 are fixed on the surfaces of the four groups of steering balls 9, balancing weights 14 are fixed on the top of the four groups of telescopic columns 8, baffle plates 6 are fixed on the surfaces of the four groups of balancing weights 14, rotating balls 5 are arranged on the inner surfaces of the four groups of baffle plates 6, four groups of water outlets 11 are arranged on the surface of the rotating balls 5, the four groups of water outlets 11 and the baffle 6 are of a matched structure, a speed limiting cavity 7 is arranged between the rotary ball 5 and the steering ball 9, a liquid storage cavity 4 is arranged between the speed limiting valve 3 and the rotary ball 5, a water storage bag 16 is connected with the speed limiting cavity 7 through a pipeline, the lower part of the screw detection sleeve is fixed, the outer surface of one side of the detection sleeve is provided with standard threads which can be used for detecting the size degree of the screw threads, the detection sleeve is rotationally lowered and matched with the screw threads, the screw threads are proved to be qualified when the rotational ascending and descending of the detection sleeve are not blocked, the inner diameter of the screw cannot be matched when the threads in the nut are unqualified, the pressing block can press the upper surface of the screw at the moment, the screw is pressed downwards by the pressing block, the pressing water cavity is pressed downwards by the pressing block pressure, the thickness and the area of the screw body of the nut are different, the liquid inside the reservoir is extruded into the liquid inside the water storage bag, the liquid inside the water storage bag is pressed into the speed limiting cavity of the speed limiting valve due to the fact that the liquid is pressed, the rotating shaft can automatically and slowly rotate under normal conditions, the guide post and the telescopic rod are driven to slowly rotate, when the thickness and the area of the nut are increased, the liquid amount extruded into the speed limiting cavity can be increased, the rotating ball can expand and burst, when the speed limiting cavity is subjected to liquid pressure, the telescopic rod can be subjected to the impact force of the liquid, the rotating ball and the rotating shaft can automatically rotate, due to the fact that the balancing weight is arranged, centrifugal force is generated when the telescopic rod rotates, the mating block can be thrown outwards due to the effect of the centrifugal force, and therefore the baffle plate is separated from the surface of the rotating ball, the liquid inside the speed limiting cavity can flow into the liquid storage cavity, and the pressure inside the speed limiting cavity can be prevented from being excessively large when the liquid in the speed limiting cavity is accumulated, and explosion is caused;
referring to fig. 2 and 3, the drilling mechanism includes a limiting plate 20, a blade 2 is disposed on a surface of the limiting plate 20, a pushing cavity 21 is disposed between the limiting plate 20 and the blade 2, the pushing cavity 21 is connected with the liquid storage cavity 4 through a pipeline, the limiting plate 20 is connected with the blade 2 through a spring, the screw body 40 and the fusing cavity 28 are in a matched structure, when liquid flows into the liquid storage cavity 4 through centrifugal force of the balancing weight, the liquid flows into the pushing cavity through the pipeline when the diameter of the screw body of the nut is smaller and is subjected to downward pressure, the limiting plate keeps still, when the liquid in the pushing cavity is increased and the pressure is increased, the blade is pushed to move outwards, and because the smaller diameter blade in the screw body is pushed out to descend and rotate along with the detection sleeve, the blade slowly extends out of the surface with the thread of the detection sleeve at the moment to drill the inner surface of the screw body, the screw body is provided with problematic threads or the threads with smaller diameter, the screw body can be drilled, the inner surface of the screw body can be processed smoothly, the screw body can be processed, the subsequent pouring work can be convenient, the screw body can be directly processed on site, and the cost can be saved;
referring to fig. 1 and 4, a push block 22 is arranged at the bottom end of a blade 2, an extrusion water cavity 23 is arranged above a water reservoir 19, the extrusion water cavity 23 and the push block 22 are of a matched structure, a screw body 40 is arranged above the extrusion water cavity 23, when the inner surface of the screw body is processed, the push block at the bottom of the blade can prop against a hydraulic water cavity at the moment, liquid is arranged in the hydraulic water cavity to play a role in damping the blade, and the smoothness of the inner surface is influenced by vibration generated when the inner surface of the screw body at the bottom of the blade is prevented from being processed, so that the follow-up pouring work is influenced;
referring to fig. 5 and 7, a first flow blocking valve 24 is connected to a pipeline on one side of the extrusion water cavity 23, a telescopic rod 25 is arranged in the first flow blocking valve 24, two ends of the telescopic rod 25 are respectively provided with a chock 26, one side of the telescopic rod 25 is connected with the first flow blocking valve 24 by a spring, one side of the first flow blocking valve 24, which is close to the chock 26, is connected with the pushing cavity 21 by a pipeline, the other side of the first flow blocking valve 24, which is close to the chock 26, is connected with the water storage bag 16 by a pipeline, after the processing of a screw body with an inconsistent inner surface of the screw body is completed, when the extrusion water cavity is pushed to a certain extent, a pressure is generated inside the extrusion water cavity so that the telescopic rod in the first flow blocking valve is pushed to be pushed, thereby the block does not block the pipeline connected with the water storage bag, the liquid in the pushing cavity flows into the water storage bag, and the hydraulic pressure in the water storage bag is reduced, and the blade is conveniently retracted into the detection sleeve by the pressure reduction of the pressure in the pushing cavity due to the spring connection of the limiting plate and the blade;
referring to fig. 5 and 8, an elastic bag 27 is arranged on the outer side of a pressing block 18, the elastic bag 27 is fixed with a pressing plate 15, the elastic bag 27 is connected with a speed limiting cavity 7 through a pipeline, a flow blocking valve II 29 is arranged in the middle pipeline of the elastic bag 27 and the speed limiting cavity 7, a rotating rod 30 is arranged in the flow blocking valve II 29, two baffles 31 are arranged at two ends of the rotating rod 30, a limit groove 32 is formed in one side of each of the two groups of baffles 31, a limit ball 33 is arranged on the inner wall of the flow blocking valve II 29, the limit ball 33 and the limit groove 32 are of a matched structure, push plates 34 are arranged on two sides of the rotating rod 30, when the blades are pushed outwards by hydraulic pressure in the inside of the push pressure, the blades can be out of the pressing block and can be pushed so that the elastic bag is extruded, and the inside of the elastic bag is full of liquid, and the two baffles can be rotated in situ when the inside of the elastic bag is extruded by the extruded liquid, and the pressure generated inside the inside can push plates push the push plates, so that the two sides of the rotating rod can not be blocked by the pressure plates when the inside of the elastic bag is pushed by the extruded liquid, and the two sides of the rotating rod can not be completely blocked by the liquid connection ports, and the rotating rod can be prevented from flowing back to the limit the position;
referring to fig. 5 and 6, an injection mold 35 is disposed on one side of a fixed column 39, a cooling layer 36 is disposed on one side of the injection mold 35, the cooling layer 36 is connected with a second stop valve 29 by a pipeline, one end of the cooling layer 36 is connected with a water storage bag 16 by a pipeline, after a hole is drilled in a screw body, a detection sleeve is lowered, a pressing block does not provide pressure for a water storage tank at the moment, so that hydraulic pressure in the water storage bag cannot provide pressure for a speed limiting cavity, a rotating ball and a telescopic rod in the speed limiting cavity are thrown into slow rotation, a baffle is tightly attached to the rotating ball to prevent liquid in the speed limiting cavity from flowing into a liquid storage cavity, so that the liquid in the speed limiting cavity always remains in the liquid storage cavity, when the limit groove and the limiting ball are clamped mutually, the liquid in the speed limiting cavity can flow into the cooling layer through the second stop valve, the side injection mold can be cooled currently, and the screw threads of the injection mold are different in shape or are different in shape, the cooling time between the threads is different, when the special threads are melted, the high temperature influence on the inner surface of the screw body is prevented, and the screw body is prevented from being damaged due to the high temperature;
referring to fig. 2 and 6, the injection mold 35 and the screw body 40 are of a matching structure, the surface of the fusing cavity 28 is provided with a pressing oil plate 37, the injection mold 35 and the pressing oil plate 37 are of a matching structure, the inside of the water storage bag 16 is provided with a liquid storage bag 17, the liquid storage bag 17 is connected with the fusing cavity 28 by a pipeline, the inside of the steering ball 9 is provided with an oil storage cavity 10, the oil storage cavity 10 is connected with the injection mold 35 by a pipeline, one side of the pressing block is prevented from blocking the injection mold when the pressing block is pushed, so that the injection mold falls off and is attached to the surface of the screw body, the injection mold is contacted with the pressing oil plate on the surface of the fusing cavity in the descending process of the injection mold, the gravity presses the pressing oil plate at the moment to press the fusing liquid inside the liquid storage bag into the oil storage cavity by pressure, the fusing liquid inside the oil storage cavity flows into the injection mold by the pipeline at the moment, the inner surface of the injection mold contacts with the surface of the screw body after being drilled, so that the inner surface of the screw body is re-injection molded into threads, the fusing liquid inside the fusing cavity is fused from the broken iron chips from the previous drilling holes, the broken iron chips can be conveniently recycled into the injection mold threads, the casting threads can be cast, the casting iron can be saved, the casting cost can be saved, and the original cost can be reduced and the original cost can be directly saved;
referring to fig. 2, a pushing ball 13 is fixed at one end of a guide pillar 12 near one side of a steering ball 9, because the guide pillar is always rotating slowly, because the sizes of nuts are different, when larger nuts need to be poured, the fusing liquid in an oil storage cavity is easy to run out to influence the subsequent pouring work, because the pushing ball is annular, the pushing ball pushes the liquid in the oil storage cavity to circulate in the rotating process, negative pressure is generated in the circulating process, the fusing liquid in the oil storage cavity can enter the oil storage cavity to provide pressure, the fusing liquid can be always kept in the oil storage cavity, the phenomenon that the threads are imperfect when the fusing liquid suddenly does not cause the injection threads in the screw body is prevented, and the quality of the nuts is prevented from being influenced by the defects of the screw body;
referring to fig. 6, a limit post 38 is fixed above the injection mold 35, the limit post 38 is slidably connected with one side of the pressing plate 15, when the injection mold injects the screw body, the limit post is moved in a direction close to the detection sleeve, so as to drive the injection mold to separate from the surface of the injected screw body, and then the detected nut is sent to the next process, at this time, the limit post drives the injection mold to lift to the fixed side, thereby facilitating the subsequent re-detection of the next nut.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. Automatic feeding device of nut screw inspection machine, including detecting sleeve (1), its characterized in that: a speed limiting mechanism is arranged above the detection sleeve (1), a drilling mechanism is arranged in the detection sleeve (1), and the speed limiting mechanism is connected with the drilling mechanism through a pipeline; the outer surface of the detection sleeve (1) is provided with a pouring mechanism, a liquid storage mechanism is arranged below the detection sleeve (1), the pouring mechanism is connected with the liquid storage mechanism through a pipeline, the pouring mechanism is connected with the speed limiting mechanism through a pipeline, and the liquid storage mechanism is connected with the speed limiting mechanism through a pipeline;
the pouring mechanism comprises a pressing plate (15), a fixed column (39) is arranged in the pressing plate (15), a pressing block (18) is arranged below the fixed column (39), a screw body (40) is arranged on the surface of a detection sleeve (1), the pressing block (18) and a nut are of a matched structure, a liquid storage structure comprises a water storage tank (19) and a fusing cavity (28), a water storage bag (16) is connected to the lower pipe of the water storage tank (19), the speed limiting mechanism comprises a speed limiting valve (3), a rotating shaft is arranged in the speed limiting valve (3), four groups of guide columns (12) are arranged on the surface of the rotating shaft, steering balls (9) are fixed on the surfaces of the four groups of guide columns, a balancing weight (14) are fixed on the top of the four groups of the telescopic columns (8), a baffle (6) are fixed on the surfaces of the four groups of the balancing weight (14), a rotating ball (5) are arranged on the inner surface of the baffle (6), a rotating ball (5) is arranged on the surface of the rotating ball (5), a water outlet (11) is matched with the middle baffle (11), a liquid storage cavity (4) is arranged between the speed limiting valve (3) and the rotary ball (5), and the water storage bag (16) is connected with the speed limiting cavity (7) through a pipeline;
the drilling mechanism comprises a limiting plate (20), a blade (2) is arranged on the surface of the limiting plate (20), a pushing cavity (21) is arranged between the limiting plate (20) and the blade (2), the pushing cavity (21) is connected with a liquid storage cavity (4) through a pipeline, the limiting plate (20) is connected with the blade (2) through a spring, and the screw body (40) and the fusing cavity (28) are of a matched structure;
the bottom end of the blade (2) is provided with a push block (22), an extrusion water cavity (23) is arranged above the reservoir (19), the extrusion water cavity (23) and the push block (22) are of a matched structure, and the screw body (40) is positioned above the extrusion water cavity (23);
one side pipeline of the extrusion water cavity (23) is connected with a first flow blocking valve (24), a telescopic rod (25) is arranged in the first flow blocking valve (24), two ends of the telescopic rod (25) are respectively provided with a chock block (26), one side of the telescopic rod (25) is in spring connection with the first flow blocking valve (24), one side, close to the chock block (26), of the first flow blocking valve (24) is in pipeline connection with the pushing cavity (21), and the other side, close to the chock block (26), of the first flow blocking valve (24) is in pipeline connection with the water storage bag (16);
the automatic speed limiting device is characterized in that an elastic bag (27) is arranged on the outer side of the pressing block (18), the elastic bag (27) is fixed with the pressing plate (15), the elastic bag (27) is connected with the speed limiting cavity (7) through a pipeline, a second flow blocking valve (29) is arranged in the middle pipeline between the elastic bag (27) and the speed limiting cavity (7), a rotating rod (30) is arranged in the second flow blocking valve (29), baffle plates (31) are arranged at two ends of the rotating rod (30), limit grooves (32) are formed in one sides of the two baffle plates (31), limit balls (33) are arranged on the inner wall of the second flow blocking valve (29), the limit balls (33) and the limit grooves (32) are of a matched structure, and pushing plates (34) are arranged on two sides of the rotating rod (30);
an injection mold (35) is arranged on one side of the fixed column (39), a cooling layer (36) is arranged on one side of the injection mold (35), the cooling layer (36) is connected with a second flow blocking valve (29) through a pipeline, and one end of the cooling layer (36) is connected with the water storage bag (16) through a pipeline;
the injection mold (35) and the screw body (40) are of a matched structure, a pressing oil plate (37) is arranged on the surface of the fusing cavity (28), the injection mold (35) and the pressing oil plate (37) are of a matched structure, a liquid storage bag (17) is arranged in the water storage bag (16), the liquid storage bag (17) is connected with the fusing cavity (28) through a pipeline, an oil storage cavity (10) is arranged in the steering ball (9), and the oil storage cavity (10) is connected with the injection mold (35) through a pipeline;
one end of the guide post (12) close to one side of the steering ball (9) is fixed with a pushing ball (13);
a limit column (38) is fixed above the injection mould (35), and one side of the limit column (38) and one side of the pressing plate (15) are in sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405663.3A CN112659497B (en) | 2020-12-02 | 2020-12-02 | Automatic feeding device of nut thread inspection machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405663.3A CN112659497B (en) | 2020-12-02 | 2020-12-02 | Automatic feeding device of nut thread inspection machine |
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| CN112659497A CN112659497A (en) | 2021-04-16 |
| CN112659497B true CN112659497B (en) | 2023-10-24 |
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| CN202011405663.3A Active CN112659497B (en) | 2020-12-02 | 2020-12-02 | Automatic feeding device of nut thread inspection machine |
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| CN112659497A (en) | 2021-04-16 |
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Effective date of registration: 20230926 Address after: 315000 No. 89, Tonghe East Road, Luotuo street, Zhenhai District, Ningbo City, Zhejiang Province Applicant after: Ningbo Xingsheng petroleum pipe fittings manufacturing Co.,Ltd. Address before: No.38 Xingyuan Road, Guangling District, Yangzhou City, Jiangsu Province 225000 Applicant before: Bu Yanming |
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