CN116358375A - Bolt and internal thread nut matching general screwing equipment - Google Patents
Bolt and internal thread nut matching general screwing equipment Download PDFInfo
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- CN116358375A CN116358375A CN202310281471.3A CN202310281471A CN116358375A CN 116358375 A CN116358375 A CN 116358375A CN 202310281471 A CN202310281471 A CN 202310281471A CN 116358375 A CN116358375 A CN 116358375A
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- 238000001514 detection method Methods 0.000 claims abstract description 84
- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000008094 contradictory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
- G01B3/48—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable for internal screw-threads
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Abstract
The invention discloses bolt and internal thread nut matching and screwing equipment, which comprises a detection table, wherein a motor is arranged in the detection table, a qualified area and a disqualified area are divided on the detection table, a conveying rail connected with a vibration conveying disc is further arranged above the detection table, a detection groove is formed in the upper and lower parts of one end, close to the motor, of the conveying rail, and communication grooves are formed in the left and right sides of the conveying rail.
Description
Technical Field
The invention relates to the technical field of thread detection, in particular to a bolt and internal thread nut matching and screwing device.
Background
The nut is a part which is screwed together with a bolt or a screw rod to play a role in fastening, and all components which are required by manufacturing machinery are divided into a plurality of large types such as carbon steel, stainless steel, nonferrous metal (such as copper) and the like according to different materials, while the bolt is a cylindrical threaded fastener matched with the nut, and a fastener which consists of a head part and a screw rod (a cylinder with external threads) is matched with the nut and is used for fastening two parts with through holes, and the connection mode is called bolting, such as screwing the nut off the bolt and separating the two parts, so the bolting belongs to detachable connection.
The screw gauge is also called a thread go-no-go gauge and a thread gauge, is usually used for checking and judging whether the size of a thread is correct, the thread size is composed of the thread diameter and the thread pitch, the checked thread specification is usually known when the screw gauge is selected, at present, because the screw size of a bolt and a screw nut can be deviated after production and can only be kept in a certain range, the bolt and the screw nut need to be checked through the screw gauge after being manufactured, in the prior art, when the screw nut is checked, a special motor is usually arranged on a sorting table, the screw gauge is fixed on a motor clamp, the motor drives the screw gauge to rotate, the rotating torque can be controlled through current regulation, a product is manually grasped during operation, the screw gauge is sleeved, all the screw gauge is qualified, unqualified equipment alarms, but the working efficiency of manual checking is slower, fatigue is easy to be generated under long-time working, and fingers are easily scratched by the rotating screw gauge during checking.
Disclosure of Invention
The invention aims to provide a bolt and internal thread nut matching and screwing device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a bolt and internally threaded nut mating through-threading apparatus comprising: the detection platform is internally provided with a motor, a qualified area and a disqualified area are divided on the detection platform, a conveying rail connected with a vibrating conveying disc is further arranged above the detection platform, one end of the conveying rail, which is close to the motor, is provided with a detection groove up and down, and the left side and the right side of the conveying rail are provided with communication grooves; further comprises: the detection assembly comprises a thread gauge arranged below the conveying track and positioned right below the detection groove, a lifting block is fixedly connected to the bottom end of the thread gauge, a first rectangular rod is fixedly connected to the lower part of the lifting block, and the detection assembly is arranged on the detection table and connected with the motor; the collision component comprises an inversion plate which is arranged on the detection table and one end of which is fixedly connected with the detection table, the other end of the inversion plate is positioned right above the detection groove, and the detection component is arranged on the detection table and is connected with the detection component; the distinguishing assembly comprises a first magnet block which is arranged at the bottom end of the conveying track and is fixedly connected with the conveying track, a fixed sleeve is fixedly connected below the conveying track, a first spring which is fixedly connected with the bottom end of the conveying track is arranged in the fixed sleeve, the other end of the first spring is fixedly connected with a second magnet block which is fixedly connected with the fixed sleeve in a sliding manner, the distinguishing assembly is arranged on the detection table and is connected with the detection assembly, the problem that the original manual detection is slower in working efficiency and easy to fatigue under long-time work, and fingers are scratched by a rotating thread gauge during detection is solved.
Preferably, the detection assembly comprises a first threaded rod which is arranged above the motor and fixedly connected with the output end of the motor, a first driving wheel is fixedly connected to the first threaded rod, a first belt is connected to the first driving wheel in a driving mode, a first driven wheel is connected to the first belt in a driving mode, a second threaded rod is fixedly connected to the first driven wheel, a first rectangular groove which is slidably connected with the first rectangular rod is formed in the second threaded rod, a first tension spring with one end fixedly connected with the first rectangular rod is arranged in the first rectangular groove, the other end of the first tension spring is fixedly connected with the bottom end of the first rectangular rod, a mounting seat which is fixedly connected with the detection table is rotatably connected to the bottom end of the second threaded rod, and the detection assembly further comprises a moving mechanism which is arranged on the mounting seat and is connected with the second threaded rod, so that the nut is manually detected instead of the original threaded rod, and personnel injury is effectively prevented.
Preferably, the moving mechanism comprises a limiting seat which is arranged on the mounting seat and fixedly connected with the mounting seat, a limiting groove is formed in the limiting seat, a second threaded sleeve is connected to the second threaded rod in a threaded mode, a limiting block which is matched with the limiting groove is fixedly connected to the outer side of the second threaded sleeve, and accordingly the thread gauge can be lifted correspondingly in height during rotation, and detection is facilitated.
Preferably, the conflict subassembly is including setting up in on the inversion board and one end rather than fixed connection's coil, the bottom fixedly connected with first electromagnetic coil of coil, just coil fixedly connected with rectangular shaft, sliding connection has the slip cap on the rectangular shaft, the top fixedly connected with second electromagnetic coil of slip cap, the second electromagnetic coil with the magnetism of first electromagnetic coil repels, first electromagnetic coil with fixedly connected with second extension spring between the second electromagnetic coil, the second extension spring cover is located on the rectangular shaft, still fixedly connected with of slip cap bottom with the conflict piece of detection groove size looks adaptation, the conflict subassembly still including set up in on the inversion board and with coil electric connection's switch gear for the nut that waits to detect is when the screw gauge detects, can't rotate with the screw gauge, is favorable to with nut fixing and conveying in the track.
Preferably, the switch mechanism comprises a first thread bush arranged on the first threaded rod and in threaded connection with the first threaded rod, one end of the top end of the first thread bush is provided with a telescopic push rod which is rotationally connected with the first threaded rod, the other end of the telescopic push rod is rotationally connected with the inversion plate, and the inversion plate is provided with a clamping metal block which is matched with the telescopic push rod, so that the collision of the nut can be correspondingly regulated according to the detection state.
Preferably, the distinguishing component comprises a second driving wheel which is arranged on the second threaded rod and is fixedly connected with the second threaded rod, the second driving wheel is connected with a second belt in a transmission manner, the second belt is connected with a second driven wheel, a connecting plate with one end fixedly connected with the second driving wheel is arranged on the second threaded sleeve, a pushing block is fixedly connected onto the connecting plate, a T-shaped plate with one end rotatably connected with the screw gauge is arranged on the screw gauge, the T-shaped plate is arranged above the pushing block, a third magnet block which is positioned under the first magnet block is fixedly connected onto the T-shaped plate, the third magnet block is opposite to the first magnet block in magnetic property, a fourth magnet block which is positioned under the second magnet block is fixedly connected onto the T-shaped plate, the fourth magnet block is opposite to the second magnet block in magnetic property, and the distinguishing component further comprises a pushing mechanism with one end rotatably connected onto the detecting table, and the T-shaped plate is fixedly connected with the T-shaped plate, so that the passing nuts are subjected to different adjustment conditions according to the passing conditions after the passing of the nuts.
Preferably, the pushing mechanism comprises two groups of first gears which are arranged on the detection table and are rotationally connected with the detection table, the two groups of first gears are meshed with each other, a rotating shaft is fixedly connected to the first gears, any one group of rotating shafts is fixedly connected with the second driven wheels, a second rectangular rod is slidably connected to the rotating shaft, a connecting shaft is fixedly connected to the second rectangular rod, the two groups of connecting shafts are rotationally connected with the top ends of the T-shaped plates, the two groups of connecting shafts are fixedly connected with a first pushing rod and a second pushing rod respectively, the horizontal height of the first pushing rod is higher than that of the second pushing rod, the first pushing rod and the second pushing rod are in mirror image arrangement, one ends of the first pushing rod and the second pushing rod, which are far away from the connecting shafts, are all matched with the communicating grooves, nuts after detection are pushed into different areas of different detection tables according to different eligibilities of the nuts.
Preferably, one end of the conveying track with the detection groove can be replaced, so that nuts with different specifications can be detected.
Preferably, the material of conflict piece is the rubber material, is favorable to increasing the conflict dynamics between conflict piece and the nut.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention effectively solves the problems that the original manual inspection is slower in working efficiency, fatigue is easy to generate under long-time work, and further the finger is easy to scratch by the rotating thread gauge during inspection, and the original manual detection on the nut is replaced by the detection assembly, so that the injury of personnel is effectively prevented, wherein the moving mechanism is arranged, so that the thread gauge can correspondingly lift up and down when rotating, and the detection is facilitated;
2. according to the invention, the abutting component is arranged, so that the nut to be detected cannot rotate along with the thread gauge when the thread gauge detects, and the nut can be fixed in the conveying track, wherein the arrangement of the switching mechanism enables the abutting of the nut to be correspondingly adjusted according to the detection state, and the distinguishing component is arranged, so that after the qualification of the nut is detected, the nut is integrally adjusted in different states according to the qualification of the nut, and in addition, the arrangement of the pushing mechanism pushes the detected nut to different areas of different detection platforms according to the different qualification of the nut.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram showing the overall structure of the inspection bench according to the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a schematic diagram of the structure of the detecting assembly and the interference assembly according to the present invention;
FIG. 5 is a schematic view of the structure under the conveying track of the present invention;
FIG. 6 is a schematic cross-sectional view of a test assembly according to the present invention;
FIG. 7 is an expanded view of the structure of the interference assembly according to the present invention;
FIG. 8 is a schematic diagram showing the structure of the detecting unit and distinguishing unit according to the present invention;
FIG. 9 is an expanded view of the distinguishing component structure of the present invention.
In the figure: 1-a detection table; 2-an electric motor; 3-a conveying track; 4-a detection groove; 5-a communicating groove; 6-a detection assembly; 7-a thread gauge; 8-lifting blocks; 9-a first rectangular bar; 10-an interference component; 11-an inversion plate; 12-differentiating the components; 13-a first magnet block; 14-fixing the sleeve; 15-a first spring; 16-a second magnet block; 17-a first threaded rod; 18-a first driving wheel; 19-a first belt; 20-a first driven wheel; 21-a second threaded rod; 22-a first rectangular slot; 23-a first tension spring; 24-mounting seats; 25-a movement mechanism; 26-a limiting seat; 27-a limit groove; 28-a second thread sleeve; 29-limiting blocks; 30-coil; 31-a first electromagnetic coil; 32-a rectangular shaft; 33-sliding sleeve; 34-a second electromagnetic coil; 35-a second tension spring; 36-a collision block; 37-a switching mechanism; 38-a first thread sleeve; 39-telescoping pushrod; 40-clamping the metal block; 41-a second driving wheel; 42-a second belt; 43-a second driven wheel; 44-connecting plates; 45-pushing block; 46-T-shaped plates; 47-third magnet block; 48-fourth magnet block; 49-pushing mechanism; 50-a first gear; 51-rotating shaft; 52-a second rectangular bar; 53-connecting shaft; 54-a first push rod; 55-second push rod.
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. 1-9, the present invention provides a technical solution: the utility model provides a bolt and female screw nut match lead to twist equipment, including detecting platform 1, install motor 2 in the detecting platform 1, and divide qualified district region and disqualification district on the detecting platform 1, detecting platform 1 top still is provided with the delivery track 3 that is connected with the vibration delivery tray, the delivery track 3 has all offered detection groove 4 from top to bottom near the one end of motor 2, two sets of detection groove 4 of delivery track 3 are the intercommunication form, the diameter of detection groove 4 is greater than the internal diameter of nut, and be less than the holistic diameter of nut, make the nut unable drop, and delivery track 3 left and right sides all has offered intercommunication groove 5, two sets of intercommunication groove 5 intercommunication each other; further comprises: the detection assembly 6 comprises a thread gauge 7 arranged below the conveying track 3 and positioned right below the detection groove 4, a lifting block 8 is fixedly connected to the bottom end of the thread gauge 7, a first rectangular rod 9 is fixedly connected to the lower part of the lifting block 8, and the detection assembly 6 is arranged on the detection table 1 and connected with the motor 2; the abutting component 10, the abutting component 10 comprises an inversion plate 11 which is arranged on the detection table 1 and one end of which is fixedly connected with the inversion plate, the other end of the inversion plate 11 is positioned right above the detection groove 4, and the detection component 6 is arranged on the detection table 1 and connected with the detection component 6; the distinguishing component 12, distinguish the component 12 including set up in the delivery track 3 bottom and rather than fixed connection's first magnet piece 13, delivery track 3 below still fixedly connected with fixed cover 14, be provided with the first spring 15 of one end and delivery track 3 bottom fixed connection in the fixed cover 14, the other end fixedly connected with of first spring 15 and fixed cover 14 sliding connection's second magnet piece 16, distinguish the component 12 setting on detecting table 1 and be connected with detecting component 6, wherein, in order to detect the nut of different specifications, the delivery track 3 has the one end of detecting groove 4 to change.
The detection assembly 6 comprises a first threaded rod 17 which is arranged above the motor 2 and fixedly connected with the output end of the motor, a first driving wheel 18 is fixedly connected to the first threaded rod 17, a first belt 19 is connected to the first driving wheel 18 in a transmission manner, a first driven wheel 20 is connected to the first belt 19 in a transmission manner, a second threaded rod 21 is fixedly connected to the first driven wheel 20, a first rectangular groove 22 which is slidably connected with the first rectangular rod 9 is formed in the second threaded rod 21, a first tension spring 23 with one end fixedly connected with the first rectangular rod 22 is arranged in the first rectangular groove 22, the other end of the first tension spring 23 is fixedly connected with the bottom end of the first rectangular rod 9, a mounting seat 24 which is fixedly connected with the detection table 1 is rotatably connected to the bottom end of the second threaded rod 21, the detection assembly 6 further comprises a moving mechanism 25 which is arranged on the mounting seat 24 and is connected with the second threaded rod 21, a limiting seat 26 which is fixedly connected with the first belt 19, a limiting groove 27 is formed in the limiting seat 26, a second threaded sleeve 28 is connected to the second threaded rod 21 in a threaded manner, and the outer side of the second threaded sleeve 28 is fixedly connected with a limiting block 27.
The interference component 10 comprises a coil 30 which is arranged on the inversion plate 11 and one end of which is fixedly connected with the coil 30, the bottom end of the coil 30 is fixedly connected with a first electromagnetic coil 31, the coil 30 is fixedly connected with a rectangular shaft 32, the rectangular shaft 32 is slidably connected with a sliding sleeve 33, the top end of the sliding sleeve 33 is fixedly connected with a second electromagnetic coil 34, the second electromagnetic coil 34 is in repulsion with magnetism of the first electromagnetic coil 31, a second tension spring 35 is fixedly connected between the first electromagnetic coil 31 and the second electromagnetic coil 34, the second tension spring 35 is sleeved on the rectangular shaft 32, the bottom end of the sliding sleeve 33 is fixedly connected with an interference block 36 which is matched with the detection groove 4 in size, the interference component 10 also comprises a switch mechanism 37 which is arranged on the inversion plate 11 and is electrically connected with the coil 30, wherein in order to enhance friction force between the interference block 36 and a nut, the material of the interference block 36 is rubber material, the switch mechanism 37 comprises a first thread sleeve 38 which is arranged on the first threaded rod 17 and is in threaded connection with the first thread sleeve 38, one end of the first thread sleeve 38 is rotatably connected with a push rod 39, the other end of the push rod 39 is rotatably connected with the push rod, the other end of the push rod 39 is rotatably connected with the inversion plate 11, and the push rod is matched with the push rod 40 in size with the push rod 11.
The distinguishing component 12 comprises a second driving wheel 41 which is arranged on a second threaded rod 21 and is fixedly connected with the second threaded rod, the second driving wheel 41 is in transmission connection with a second belt 42, the second belt 42 is in transmission connection with a second driven wheel 43, a connecting plate 44 with one end fixedly connected with the second threaded sleeve 28 is arranged on the second threaded sleeve 28, a pushing block 45 is fixedly connected on the connecting plate 44, a T-shaped plate 46 with one end rotatably connected with the screw gauge 7 is arranged above the pushing block 45, a third magnet block 47 which is positioned under the first magnet block 13 is fixedly connected on the T-shaped plate 46, the magnetism of the third magnet block 47 is opposite to that of the first magnet block 13, a fourth magnet block 48 which is positioned under the second magnet block 16 is fixedly connected on the T-shaped plate 46, the magnetism of the fourth magnet block 48 is opposite to that of the second magnet block 16, the distinguishing component 12 further comprises a pushing mechanism 49 which is arranged on the detecting table 1 and connected with the T-shaped plate 46, the pushing mechanism 49 comprises two groups of first gears 50 which are arranged on the detecting table 1 and are rotationally connected with the detecting table 1, the two groups of first gears 50 are meshed with each other, a rotating shaft 51 is fixedly connected to the first gears 50, any group of rotating shafts 51 is fixedly connected with the second driven wheel 43, a second rectangular rod 52 is slidingly connected to the rotating shaft 51, a connecting shaft 53 is fixedly connected to the second rectangular rod 52, the two groups of connecting shafts 53 are rotationally connected with the top end of the T-shaped plate 46, a first pushing rod 54 and a second pushing rod 55 are fixedly connected to the two groups of connecting shafts 53 respectively, the horizontal height of the first pushing rod 54 is higher than that of the second pushing rod 55, the first pushing rod 54 and the second pushing rod 55 are in mirror image arrangement, and one ends of the first pushing rod 54 and the second pushing rod 55 far away from the connecting shaft 53 are matched with the communicating groove 5.
The conveying track 3 is arranged on the vibrating plate and is used for conveying nuts which are finished by the vibrating plate, the nuts can be tidied by manpower without being arranged with the vibrating plate, and are orderly placed in the conveying track 3, when the internal nuts of the nuts are detected, the motor 2 is firstly controlled to operate, the output end of the motor 2 rotates positively, the first threaded rod 17 is driven to rotate, the first threaded rod 17 drives the first driving wheel 18 fixedly connected with the first threaded rod 17 to rotate, the first driven wheel 20 is further driven to rotate through the transmission connection of the first belt 19, the first driven wheel 20 drives the second threaded rod 21 fixedly connected with the first driven wheel 20 to rotate on the mounting seat 24, the second threaded rod 21 drives the second threaded sleeve 28 to move upwards when rotating through the threaded connection of the second threaded rod 21 and the second threaded sleeve 28, the limiting block 29 fixedly connected with the second thread bush 28 is matched and slid in the limiting groove 27 on the limiting seat 26, when the second threaded rod 21 rotates, the first rectangular rod 9 is driven to rotate simultaneously through the matching of the first rectangular groove 22 and the first rectangular rod 9, the first rectangular rod 9 drives the lifting block 8 and the thread gauge 7 to rotate simultaneously, when the second thread bush 28 moves upwards continuously, the lifting block 8 drives the thread gauge 7 to move upwards simultaneously, the first rectangular rod 9 is matched and slid in the first rectangular groove 22, the first tension spring 23 is matched and stretched, the thread gauge 7 is lifted in position at the moment, and the rotating state is kept until the conveyed track 3 moves below the nut at the position of the detection groove 4;
when the first threaded rod 17 rotates, through the threaded connection between the first threaded rod 17 and the first threaded sleeve 38, the first threaded rod 17 drives the first threaded sleeve 38 to move upwards, in the process that the first threaded sleeve 38 ascends, the two ends of the telescopic push rod 39 respectively rotate correspondingly with the connection part of the first threaded sleeve 38 and the inversion plate 11, the length of the telescopic push rod gradually contracts, when the top end of the thread gauge 7 moves below the groove 4 to be detected, the first threaded sleeve 38 pushes the telescopic push rod 39 to be contacted with the clamping metal block 40, the telescopic push rod 39 is matched with the clamping metal block 40 to act as an electric brake and is electrically connected with the coil 30, at the moment, the coil 30 is electrified, the first electromagnetic ring 31 fixedly connected with the coil 30 is provided with strong magnetism, the second electromagnetic ring 34 is in repulsion with the magnetism of the first electromagnetic ring 31, the first electromagnetic ring 31 pushes the second electromagnetic ring 34 to move downwards, the sliding sleeve 33 fixedly connected with the second electromagnetic ring is simultaneously moved downwards, when the sliding sleeve 33 slides downwards on the rectangular shaft 32, the second electromagnetic ring 35 is matched with the sliding sleeve to slide tension spring 35 to slide on the sliding sleeve, and the sliding sleeve 35 is contacted with the groove 3 when the sliding sleeve is contacted with the nut to be detected, and the top end of the nut is continuously contacted with the nut 3, and the nut is contacted with the screw nut to be detected, and the top end of the nut is continuously contacted with the nut to be detected, and the nut is continuously contacted with the screw nut to be detected, and the nut is contacted with the nut to be detected, and the nut is continuously contacted with the screw nut to be contacted with the nut 3 and detected, and the nut is continuously and contacted with the nut to be contacted with the nut 3 and detected when the nut is contacted with the nut to be contacted with the nut and detected;
when the second threaded sleeve 28 pushes the lifting block 8 to move upwards, the lifting block 8 simultaneously drives the T-shaped plate 46 which is rotationally connected with the lifting block to rise simultaneously, the second threaded sleeve 28 simultaneously pushes the T-shaped plate 46 through the connecting plate 44 and the pushing block 45 which are fixedly connected with the lifting block, the stable rising of the T-shaped plate 46 is ensured, the second threaded rod 21 drives the second driving wheel 41 which is fixedly connected with the second threaded rod to rotate at the moment and drives the second driven wheel 43 to rotate through the transmission connection of the second belt 42, the second driven wheel 43 further drives the rotating shaft 51 which is fixedly connected with the second driven wheel to rotate, the rotating shaft 51 drives the first gear 50 which is fixedly connected with the rotating shaft 51 to rotate, the two groups of rotating shafts 51 synchronously rotate through the meshing connection of the two groups of first gears 50, the two groups of connecting shafts 53 which are rotationally connected with the T-shaped plate 46 synchronously rise when the T-shaped plate 46 rises, the connecting shaft 53 drives the second rectangular rod 52 below to slide upwards in the rotating shaft 51, and keeps the connecting shaft 53 rotating, when the screw gauge 7 cannot normally rotate into the detection nut, the screw gauge 7 is failed, the top end of the screw gauge 7 is kept under the nut, the T-shaped plate 46 is lifted up along with the screw gauge, the second magnet block 16 contacts with the fourth magnet block 48, the first push rod 54 is at the same level as the communicating groove 5, the second push rod 55 is below the conveying track 3, the motor 2 is controlled to rotate reversely, the telescopic push rod 39 gradually moves out of the clamping metal block 40, the coil 30 is powered off, the second tension spring 35 pulls the sliding sleeve 33 upwards, the interference of the interference block 36 to the nut is relieved, meanwhile, the second screw sleeve 28 moves downwards, the first tension spring 23 pulls the first rectangular rod 9 to move into the first rectangular groove 22 (the whole is in the illustrated state), the first push rod 54 and the second push rod 55 are in the unfolding state when the motor 2 rotates positively, the motor 2 rotates reversely to be in the grabbing state, the motor 2 rotates reversely, the T-shaped plate 46 keeps the current height due to the adsorption force of the second magnet block 16 and the fourth magnet block 48, the first push rod 54 is simultaneously driven by the connecting shaft 53 to rotate, the top end gradually moves towards the connecting groove 5, the unqualified nut is pushed out of the connecting groove 5 at the other side, the unqualified nut falls into the unqualified area on the detection table 1, when the nut is qualified, the top end of the thread gauge 7 is gradually rotated into the nut, the T-shaped plate 46 is driven to continuously rise after the second magnet block 16 contacts with the fourth magnet block 48 until the first magnet block 13 and the third magnet block 47 are adsorbed, the fourth magnet 48 is extruded by the second magnet 16, the fourth magnet 48 extrudes the first spring 15 to enable the fourth magnet 48 to move into the fixed sleeve 14, at the moment, the first pushing rod 54 is positioned above the conveying track 3, the horizontal height of the second pushing rod 55 is the same as that of the communicating groove 5, the motor 2 is reversed at the moment to enable the screw gauge 7 to gradually rotate out of the nut, after the screw gauge 7 is completely rotated out, the abutting block 36 on the sliding sleeve 33 still releases the abutting of the nut, the second pushing rod 55 is simultaneously driven by the connecting shaft 53 to rotate, the top end gradually moves towards the communicating groove 5 to push out qualified nuts from the communicating groove 5 on the other side, the qualified nuts fall into the qualified area on the detecting table 1, the qualified area and the unqualified area on the detecting table 1 are placed in the collecting basket for collecting the detected nuts, when the whole is reversely driven by the motor 2 and returns to the initial state, the screw gauge 7 moves downwards, the bottom of the screw part at the top end is contacted with the top end of the T-shaped plate 46 and then moves downwards continuously, so that the first magnet block 13 and the third magnet block 47 are desorbed, the second magnet block 16 and the fourth magnet block 48 are desorbed similarly, and the T-shaped plate 46 is lowered to the initial state similarly no matter the nut is unqualified.
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.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A bolt and internal thread nut matching is led to and is twisted equipment, characterized in that includes:
the detection device comprises a detection table (1), wherein a motor (2) is arranged in the detection table (1), a qualified area and a disqualified area are divided on the detection table (1), a conveying rail (3) connected with a vibration conveying disc is further arranged above the detection table (1), detection grooves (4) are formed in the upper portion and the lower portion of one end, close to the motor (2), of the conveying rail (3), and communication grooves (5) are formed in the left side and the right side of the conveying rail (3);
further comprises:
the detection assembly (6) comprises a thread gauge (7) arranged below the conveying track (3) and positioned right below the detection groove (4), a lifting block (8) is fixedly connected to the bottom end of the thread gauge (7), a first rectangular rod (9) is fixedly connected to the lower portion of the lifting block (8), and the detection assembly (6) is arranged on the detection table (1) and connected with the motor (2);
the collision component (10), the collision component (10) comprises an inversion plate (11) which is arranged on the detection table (1) and one end of which is fixedly connected with the inversion plate, the other end of the inversion plate (11) is positioned right above the detection groove (4), and the detection component (6) is arranged on the detection table (1) and is connected with the detection component (6);
distinguish subassembly (12), distinguish subassembly (12) including set up in delivery track (3) bottom and rather than fixed connection's first magnet piece (13), delivery track (3) below still fixedly connected with fixed cover (14), be provided with in fixed cover (14) one end with delivery track (3) bottom fixed connection's first spring (15), the other end fixedly connected with of first spring (15) with fixed cover (14) sliding connection's second magnet piece (16), distinguish subassembly (12) set up in on detecting platform (1) and with detect subassembly (6) and be connected.
2. The bolt and internally threaded nut mating and threading apparatus of claim 1 wherein: the detection assembly (6) comprises a first threaded rod (17) which is arranged above the motor (2) and fixedly connected with the output end of the motor, a first driving wheel (18) is fixedly connected to the first threaded rod (17), a first belt (19) is connected to the first driving wheel (18) in a driving mode, a first driven wheel (20) is connected to the first belt (19) in a driving mode, a second threaded rod (21) is fixedly connected to the first driven wheel (20), a first rectangular groove (22) which is slidably connected with the first rectangular rod (9) is formed in the second threaded rod (21), a first tension spring (23) is arranged in the first rectangular groove (22), one end of the first tension spring (23) is fixedly connected with the bottom end of the first rectangular rod (9), a mounting seat (24) which is fixedly connected with the detection table (1) is rotatably connected to the bottom end of the second threaded rod (21), and the detection assembly (6) further comprises a first rectangular groove (22) which is slidably connected with the first rectangular rod (9) and a second threaded rod (25) which is connected with the second threaded rod (21).
3. A bolt and internally threaded nut mating and threading apparatus as claimed in claim 2 and characterized in that: the moving mechanism (25) comprises a limiting seat (26) which is arranged on the mounting seat (24) and fixedly connected with the mounting seat, a limiting groove (27) is formed in the limiting seat (26), a second thread bush (28) is connected onto the second threaded rod (21) in a threaded manner, and a limiting block (29) which is matched with the limiting groove (27) is fixedly connected to the outer side of the second thread bush (28).
4. A bolt and internally threaded nut mating and threading apparatus as claimed in claim 3 and characterized in that: the utility model provides a coil (30) of contradicting subassembly (10) including set up on inversion board (11) and one end rather than fixed connection, the bottom fixedly connected with first electromagnetic coil (31) of coil (30), just coil (30) fixedly connected with rectangle axle (32), sliding connection has sliding sleeve (33) on rectangle axle (32), the top fixedly connected with second electromagnetic coil (34) of sliding sleeve (33), second electromagnetic coil (34) with the magnetism of first electromagnetic coil (31) repel, first electromagnetic coil (31) with fixedly connected with second extension spring (35) between second electromagnetic coil (34), second extension spring (35) cover are located on rectangle axle (32), sliding sleeve (33) bottom still fixedly connected with detection groove (4) size looks adaptation's conflict piece (36), contradict subassembly (10) still including set up in inversion board (11) and with coil (30) electric connection's switch mechanism (37).
5. The bolt and internally threaded nut mating and threading apparatus of claim 4 wherein: the switch mechanism (37) comprises a first thread sleeve (38) which is arranged on the first threaded rod (17) and is in threaded connection with the first threaded rod, a telescopic push rod (39) with one end rotationally connected with the first threaded sleeve (38) is arranged at the top end of the first thread sleeve, the other end of the telescopic push rod (39) is rotationally connected with the inversion plate (11), and a clamping metal block (40) matched with the telescopic push rod (39) is arranged on the inversion plate (11).
6. The bolt and internally threaded nut mating and threading apparatus of claim 5 wherein: the distinguishing component (12) comprises a second driving wheel (41) which is arranged on a second threaded rod (21) and is fixedly connected with the second threaded rod, a second belt (42) is connected to the second driving wheel (41) in a transmission mode, a second driven wheel (43) is connected to the second belt (42) in a transmission mode, a connecting plate (44) with one end being fixedly connected with the second driving wheel is arranged on a second threaded sleeve (28), a pushing block (45) is fixedly connected to the connecting plate (44), a T-shaped plate (46) with one end being rotatably connected with the T-shaped plate is arranged on a threaded gauge (7), the T-shaped plate (46) is arranged above the pushing block (45), a third magnet block (47) which is located right below the first magnet block (13) is fixedly connected to the T-shaped plate (46), a fourth magnet block (48) which is located right below the second magnet block (16) is fixedly connected to the T-shaped plate (46), and the detecting component (48) is arranged on the T-shaped plate (46) in a reverse mode, and the detecting component (1) is arranged on the T-shaped plate (48).
7. The bolt and internally threaded nut mating and threading apparatus of claim 6 wherein: the pushing mechanism (49) comprises two groups of first gears (50) which are arranged on the detection table (1) and are rotationally connected with the detection table, the two groups of first gears (50) are meshed with each other, a rotating shaft (51) is fixedly connected to the first gears (50), any group of rotating shafts (51) are fixedly connected with the second driven wheels (43), a second rectangular rod (52) is slidably connected to the rotating shafts (51), a connecting shaft (53) is fixedly connected to the second rectangular rod (52), the two groups of connecting shafts (53) are rotationally connected with the top ends of the T-shaped plates (46), a first pushing rod (54) and a second pushing rod (55) are fixedly connected to the connecting shafts (53), the level of the first pushing rod (54) is higher than that of the second pushing rod (55), the first pushing rod (54) is in mirror image arrangement with the second pushing rod (55), and the first pushing rod (54) and the second pushing rod (55) are far away from one end of the connecting shaft (5) and are communicated with one end of the connecting shaft (55).
8. The bolt and internally threaded nut mating and threading apparatus of claim 1 wherein: one end of the conveying track (3) with the detection groove (4) can be replaced.
9. The bolt and internally threaded nut mating and threading apparatus of claim 4 wherein: the material of the abutting block (36) is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310281471.3A CN116358375B (en) | 2023-03-22 | 2023-03-22 | Bolt and internal thread nut matching general screwing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310281471.3A CN116358375B (en) | 2023-03-22 | 2023-03-22 | Bolt and internal thread nut matching general screwing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116358375A true CN116358375A (en) | 2023-06-30 |
| CN116358375B CN116358375B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310281471.3A Active CN116358375B (en) | 2023-03-22 | 2023-03-22 | Bolt and internal thread nut matching general screwing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116358375B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03162601A (en) * | 1989-11-20 | 1991-07-12 | Usui Internatl Ind Co Ltd | Inspection instrument for nut |
| JPH06185944A (en) * | 1992-09-24 | 1994-07-08 | Hitachi Metal Precision Ltd | Method and device for automatically inspecting screw |
| US5823356A (en) * | 1996-04-25 | 1998-10-20 | Ajax Metal Processing, Inc. | Apparatus and method for insepcting threaded members |
| CN204461272U (en) * | 2015-02-10 | 2015-07-08 | 昆山安泰美科金属材料有限公司 | Automatic thread testing agency |
| CN108827129A (en) * | 2018-04-12 | 2018-11-16 | 洛阳理工学院 | A kind of screw thread flatness inspection machine of internal screw workpiece |
| CN112902788A (en) * | 2019-12-03 | 2021-06-04 | 湖南省富盈精密科技有限公司 | Liftable screw thread go-no go gage detection device |
| CN114777600A (en) * | 2022-03-23 | 2022-07-22 | 浙江中工石化设备有限公司 | Thread detection equipment |
| CN217585550U (en) * | 2022-05-18 | 2022-10-14 | 杭州米知微自动化科技有限公司 | Thread detection machine |
-
2023
- 2023-03-22 CN CN202310281471.3A patent/CN116358375B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03162601A (en) * | 1989-11-20 | 1991-07-12 | Usui Internatl Ind Co Ltd | Inspection instrument for nut |
| JPH06185944A (en) * | 1992-09-24 | 1994-07-08 | Hitachi Metal Precision Ltd | Method and device for automatically inspecting screw |
| US5823356A (en) * | 1996-04-25 | 1998-10-20 | Ajax Metal Processing, Inc. | Apparatus and method for insepcting threaded members |
| CN204461272U (en) * | 2015-02-10 | 2015-07-08 | 昆山安泰美科金属材料有限公司 | Automatic thread testing agency |
| CN108827129A (en) * | 2018-04-12 | 2018-11-16 | 洛阳理工学院 | A kind of screw thread flatness inspection machine of internal screw workpiece |
| CN112902788A (en) * | 2019-12-03 | 2021-06-04 | 湖南省富盈精密科技有限公司 | Liftable screw thread go-no go gage detection device |
| CN114777600A (en) * | 2022-03-23 | 2022-07-22 | 浙江中工石化设备有限公司 | Thread detection equipment |
| CN217585550U (en) * | 2022-05-18 | 2022-10-14 | 杭州米知微自动化科技有限公司 | Thread detection machine |
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| Publication number | Publication date |
|---|---|
| CN116358375B (en) | 2023-10-03 |
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