CN116331785B - An automatic feeding device - Google Patents
An automatic feeding deviceInfo
- Publication number
- CN116331785B CN116331785B CN202310403530.XA CN202310403530A CN116331785B CN 116331785 B CN116331785 B CN 116331785B CN 202310403530 A CN202310403530 A CN 202310403530A CN 116331785 B CN116331785 B CN 116331785B
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- rivet nut
- rivet
- plate
- conveying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
- B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
- B65G47/1421—Vibratory movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/525—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices using fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
本申请公开了一种自动上料装置，涉及铆螺母上料领域，其包括转运箱、振动盘和输料管，输料管竖直设置在振动盘上方，还包括转运机构，用于转运铆螺母至输料管远离振动盘的一端；校正组件，用于校正铆螺母进行传输；转动盘，转动设置于输料管与振动盘之间，且转动盘的旋转轴轴线竖直设置；多个限位孔，贯穿开设于转动盘上，供铆螺母的套筒穿设，限位孔的孔径小于铆螺母翻边圈的外径；旋转机构，用于驱使限位孔对准承接铆螺母；检测机构，用于检测铆螺母的翻边圈靠近套筒一侧端面的平整度；卸料机构，用于对转动盘上的铆螺母进行分类卸料；第二输送管，用于将转动盘上合格的铆螺母输送至振动盘。本申请具有提高攻牙机合格品产出率的效果。
This application discloses an automatic feeding device, relating to the field of rivet nut feeding. It includes a transfer box, a vibratory feeder, and a feeding pipe. The feeding pipe is vertically positioned above the vibratory feeder. It also includes a transfer mechanism for transferring rivet nuts to the end of the feeding pipe furthest from the vibratory feeder; a correction component for correcting the rivet nuts during transmission; a rotating disk rotatably positioned between the feeding pipe and the vibratory feeder, with its rotation axis vertically aligned; multiple limiting holes penetrating the rotating disk for the sleeves of the rivet nuts to pass through, the diameter of the limiting holes being smaller than the outer diameter of the rivet nut's flange; a rotation mechanism for driving the limiting holes to align with the receiving rivet nuts; a detection mechanism for detecting the flatness of the end face of the rivet nut's flange near the sleeve; a unloading mechanism for classifying and unloading the rivet nuts on the rotating disk; and a second feeding pipe for conveying qualified rivet nuts from the rotating disk to the vibratory feeder. This application has the effect of improving the yield of qualified products from tapping machines.
Description
Technical Field
The application relates to the technical field of rivet nut feeding, in particular to an automatic feeding device.
Background
Referring to fig. 1, the battery pack needs to be sealed by a rivet nut 27 during the packaging process, and the rivet nut 27 needs to be formed by cold heading, tapping, deoiling, electroplating, and the like. The cold-headed rivet nut 27 includes a sleeve 271 and a flange 272, the flange 272 being coaxially and integrally formed with one end of the sleeve 271. The cold-headed rivet nuts 27 are stacked in a transfer box, and the transfer box conveys the rivet nuts 27 to a tapping machine for tapping treatment.
The rivet nuts 27 are small in size and large in number, in order to improve space utilization, before tapping, workers lift the plurality of rivet nuts 27 to be tapped in the transfer box in the air, then convey the rivet nuts 27 downwards through the conveying pipe, so that the rivet nuts 27 slide down and are stacked in the middle of the vibration disc, and along with the vibration of the vibration disc, the plurality of rivet nuts 27 to be tapped are orderly arranged one by one and move towards a tapping machine, and the tapping machine performs tapping treatment on the inner wall of the sleeve 271.
According to the related technology, as the flanging ring is protruded out of the cambered surface peripheral wall of the sleeve, in the process that the rivet nuts slide down towards the direction of the vibrating disk under the guiding action of the conveying pipe, collision can be generated between adjacent rivet nuts, so that the flanging ring of the rivet nuts is unevenly stressed and is easy to deform, the end face of the flanging ring, which is close to one side of the sleeve, is uneven, and the tapping machine processes the rivet nuts with uneven flanging rings, so that the yield of qualified products of the tapping machine is affected, and the energy waste of the tapping machine is also caused.
Disclosure of Invention
The application provides an automatic feeding device, which aims to solve the problem of low yield of qualified tapping machine products caused by uneven flanging rings of rivet nuts fed into the tapping machine.
The application provides an automatic feeding device which adopts the following technical scheme:
An automatic feeding device comprises a transfer box, a vibrating plate and a conveying pipe, wherein the conveying pipe is vertically arranged above the vibrating plate, and the automatic feeding device further comprises
The transferring mechanism is used for lifting and transferring the rivet nuts in the transferring box to one end of the conveying pipe far away from the vibrating plate;
The correction component is positioned at one end of the conveying pipe, which is close to the vibration disc, and is used for correcting the riveting nut to carry out directional transmission;
the rotating disc is rotatably arranged between the conveying pipe and the vibrating disc, and the axis of a rotating shaft of the rotating disc is vertically arranged;
The limiting holes penetrate through the rotating disc, the sleeves of the rivet nuts penetrate through the limiting holes, the limiting holes are distributed along the circumferential direction of the rotating disc, and the aperture of each limiting hole is smaller than the outer diameter of the flanging ring of the rivet nut;
the rotating mechanism is positioned on the rotating disc and is used for driving the limiting hole to align with the receiving rivet nut;
the detection mechanism is positioned at the limiting hole on the rotating disc and is used for detecting the flatness of the end face of the flanging ring of the rivet nut, which is close to one side of the sleeve;
the discharging mechanism is positioned on the rotating disc and used for classifying and discharging the riveting nuts on the rotating disc;
the second conveying pipe is positioned between the rotating disc and the vibrating disc and is used for conveying qualified riveting nuts on the rotating disc to the vibrating disc.
According to the technical scheme, the transfer box is used for containing the rivet nuts to be tapped, the transfer mechanism lifts the transfer box to one end, away from the vibration disc, of the conveying pipe, the rivet nuts to be tapped are transferred into the conveying pipe, the rivet nuts in the conveying pipe drop downwards under the action of gravity, the correction assembly corrects the positions of the rivet nuts in the conveying pipe, the central axis of the rivet nuts is perpendicular to the rotation disc when the rivet nuts drop on the rotation disc, the end portions of the rivet nuts can stably fall into the limiting holes of the rotation disc, the rotation mechanism can drive the rotation disc to rotate and bear the rivet nuts to detect, after the sleeve of the rivet nuts is inserted into the limiting holes, the detection mechanism is started, the detection mechanism detects flatness of the flanging ring of the rivet nuts close to one side end face of the sleeve, after detection is completed, the discharge mechanism is started, the discharge mechanism sorts qualified products and unqualified products, the second conveying pipe conveys the qualified nuts into the vibration disc, the qualified nuts are delivered into the tapping machine one by one, and tooth treatment is carried out on the tapping machine, and the qualified yield of the tapping machine is improved.
Optionally, the transfer mechanism is including setting up subaerial link joint line, go up and down set up in lifter plate on the link joint line and set up the link joint line top just is used for promoting the lifting machine of lifter plate, be provided with conveying channel on the link joint line, the lifting machine is located on the conveying channel, the last tilting assembly that is used for driving the lifter plate upset that still is provided with of conveying channel.
Through adopting above-mentioned technical scheme, will be equipped with the transfer case that waits to attack tooth and handle and carry to the lifter plate through the link joint line, then start the lifting machine, the lifting machine passes through the lifter plate with the transfer case lift to conveying pipeline pan feeding mouth top, then start the upset subassembly, the upset subassembly drives the transfer case through the lifter plate and rotates towards conveying pipeline direction for rivet nut in the transfer case is emptyd in the conveying pipeline, thereby has accomplished the work of automatic feeding.
Optionally, one side of the conveying channel is provided with a track, the track is located above the conveying pipe, and the track is provided with a conveying hopper which is used for being communicated with the conveying pipe, the conveying hopper and the conveying pipe are all provided with a plurality of groups along the length direction of the track at intervals, and the track is provided with a conveying hopper which is used for throwing riveting nuts in the conveying box into the conveying hopper in a sliding manner above the conveying hopper.
Through adopting above-mentioned technical scheme, transfer case is when turning towards conveying pipeline direction and empting the riveting nut, and a plurality of riveting nuts are emptyd fast to in transferring the fill, and the movement on the track behind the transportation fill loading riveting nut, put in the different conveying hoppers with the riveting nut, accomplish the work of carrying out automatic feeding to a plurality of tapping machines.
Optionally, detection mechanism includes ballast subassembly, flexible probe rod and annular signal plate, ballast subassembly is located the rolling disc top, the rolling disc on in spacing hole department intercommunication has been seted up and has been used for bearing the weight of the groove of riveting nut flanging ring, signal plate fixed mounting is in on the groove diapire of bearing the groove, flexible probe rod is provided with a plurality of, a plurality of flexible probe rod is vertical and evenly lays signal plate top, flexible probe rod with signal plate activity butt, the signal plate with discharge mechanism automatically controlled connection.
Through the technical scheme, after the sleeve of the rivet nut is inserted into the limiting hole, the flanging ring of the rivet nut is positioned in the bearing groove, then the rotating mechanism drives the rotating disc to drive the rivet nut to rotate to the ballast component, the ballast component presses the rivet nut to enable the rivet nut to move downwards, at the moment, the flanging ring of the rivet nut is close to the end face of the sleeve to push the top ends of the telescopic probe rods to move towards the direction of the signal plate, when the telescopic probe rods are simultaneously abutted to the signal plate, the flanging ring of the rivet nut is indicated to be flat and close to the end face of the sleeve, the rivet nut is a qualified semi-finished product, and then the signal plate drives the discharging mechanism to discharge the rivet nut towards the direction of the second conveying pipe.
Optionally, the correction subassembly includes loudspeaker section of thick bamboo and spacing section of thick bamboo, loudspeaker section of thick bamboo intercommunication set up in the conveying pipeline is close to the one end of rolling disc, spacing section of thick bamboo intercommunication set up in loudspeaker section of thick bamboo is close to the one end of rolling disc, the internal diameter of spacing section of thick bamboo is unanimous with the external diameter of riveting nut flanging ring, follow on the spacing section of thick bamboo lateral wall spacing section of thick bamboo radial slip wears to be equipped with the electric pole, spacing section of thick bamboo tip is provided with and is used for discernment spacing hole's probe, the probe with electric control connection of electric pole.
Through the technical scheme, the riveting nut sequentially flows through the conveying pipe, the horn barrel and the limiting barrel, when the riveting nut is arranged at the intersection of the horn barrel and the limiting barrel, the inner diameter of the limiting barrel is consistent with the outer diameter of the flanging ring of the riveting nut, so that the riveting nut can only vertically pass through the limiting barrel one by one, when the probe monitors that the discharge port end of the limiting barrel is aligned with the limiting hole on the rotating disc, the probe drives the electric rod to shrink, and at the moment, only one riveting nut is put into the limiting hole on the rotating disc in the limiting barrel, and the detection mechanism can rapidly detect the flatness of the flanging ring of the riveting nut on the rotating disc by correcting the falling angle of the riveting nut.
Optionally, the vertical fixed mounting in track below has a mounting cylinder, the rolling disc rotates to be connected the mounting cylinder is close to the one end of vibration dish, shedding mechanism is including installing three striker plate and the vertical lift setting on the mounting cylinder perisporium are in two jacking levers of rolling disc below, the jacking lever with the automatically controlled connection of signal plate, three the striker plate is followed the mounting cylinder circumference evenly lays, just the length direction of striker plate with the radial unanimity of rolling disc, two the jacking lever is located one of them the both sides of striker plate respectively.
By adopting the technical scheme, the three baffle plates are arranged on the mounting cylinder at intervals, the upper direction area of the rotating disc is divided into three independent areas, one of the independent areas is an undetected area, one of the independent areas is a qualified semi-finished product area, and the other independent area is a non-qualified semi-finished product area; the rivet nut falls on the rotating disc, if the sleeve of the rivet nut is upward, the rotating disc drives the rivet nut to move towards one baffle plate, and the baffle plate stops the rivet nut from entering into the other independent area, so that the rivet nut is located in the undetected area, and accordingly, the rivet nut slides outwards towards the rotating disc under the pushing action of the baffle plate along with the rotation of the rotating disc, if the sleeve of the rivet nut is downward and located in the limiting hole, the rotating disc drives the rivet nut to enter into the other independent area from the undetected area, when the rivet nut moves to the ballast assembly, the ballast assembly presses the rivet nut down to realize the detection of the flatness of the end face of the flange ring of the rivet nut, the signal plate transmits signals of whether the rivet nut is a qualified semi-finished product to the lifting rod, the two lifting rods respectively correspond to the lifting action of the qualified semi-finished product and the lifting action of the unqualified semi-finished product, if the rivet nut is a qualified semi-finished product, the rotating disc drives the nut to move to the qualified semi-finished product area, and the lifting rod located in the qualified semi-finished product area at the moment rapidly pushes out the limiting hole along with the rotation of the rotating disc, and the rivet nut slides outwards towards the baffle plate along with the rotation of the rotating disc, and the lifting action of the lifting rod is a qualified semi-finished product is pushed outwards towards the qualified semi-finished product area, realize the classification discharge of the rivet nut.
Optionally, the rolling disc below is provided with and connects the hopper, it is provided with three division board in the hopper to connect, and is three the division board will connect the hopper to cut apart into three independent cavity, three the division board respectively with three striker plate one-to-one and coplanarity setting, the second conveyer pipe is kept away from the one end of vibration dish with one of them independent cavity intercommunication, just the second conveyer pipe with one of them equal projection of jacking rod sets up in same in independent cavity.
Through adopting above-mentioned technical scheme, connect the hopper to be cut apart into three independent cavity under the effect of three division board, three independent cavity can accomodate undetected rivet nut, unqualified rivet nut and qualified rivet nut respectively to help the regular disqualification of quick screening.
Optionally, an air tap is arranged between the two striker plates on the peripheral wall of the mounting cylinder, the air tap is positioned above the rotating disc, and the air tap is obliquely arranged towards the direction of the rotating disc.
Through adopting above-mentioned technical scheme, the air cock sets up towards rolling disc direction slope, and the speed that the gas that the air cock blown out can accelerate the landing from the rolling disc of riveting nut to realize the quick categorised unloading to riveting nut.
Optionally, a plurality of hairbrush strips are uniformly distributed on the inner wall of the conveying pipe.
Through adopting above-mentioned technical scheme, when riveting nut is being transmitted through the conveying pipeline, the brush strip can scrape the turn-ups circle of riveting nut and sweep, reduces the accumulation of dust on the turn-ups circle is close to sleeve one side terminal surface, avoids the accumulation of dust as far as possible and influences detection mechanism to the detection precision of riveting nut turn-ups circle near sleeve one side terminal surface roughness.
Optionally, a vibrator is arranged on the outer side wall of the horn.
By adopting the technical scheme, the vibrator can accelerate the riveting nut in the horn barrel to enter the limiting barrel, and the conveying speed of the riveting nut is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. After the detection is finished, starting a discharging mechanism, and sorting and discharging qualified products and unqualified products by the discharging mechanism, wherein the qualified riveting nuts are transmitted to a vibrating disc by a second conveying pipe, and the qualified riveting nuts are transmitted to a tapping machine one by the vibrating disc for tapping treatment, so that the yield of qualified products of the tapping machine is improved;
2. The correcting component can correct the falling angle of the rivet nut, so that the central axis of the rivet nut is perpendicular to the rotating disc when the rivet nut falls on the rotating disc, and the end part of the rivet nut can stably fall into the limiting hole of the rotating disc, and the detecting mechanism can rapidly detect the flatness of the flanging ring of the rivet nut on the rotating disc;
3. When the rivet nut is conveyed through the conveying pipe, the hairbrush strip can scrape the flanging ring of the rivet nut, dust accumulation on the end face of the flanging ring, which is close to the sleeve, is reduced, and the dust accumulation is avoided as much as possible, so that the detection precision of the detection mechanism on flatness of the end face, which is close to the sleeve, of the flanging ring of the rivet nut is affected.
Drawings
Fig. 1 is a drawing of the background of the application.
Fig. 2 is a schematic overall structure of an embodiment of the present application.
Fig. 3 is a schematic view of the structure of the vibration plate, the rotating plate, the second conveying pipe, the conveying hopper, the transferring hopper and the receiving hopper in the embodiment of the application.
Fig. 4 is a schematic structural view of a feed delivery pipe, a correction assembly, a rotating disc, a limiting hole, a mounting cylinder and a receiving hopper according to an embodiment of the present application.
FIG. 5 is a schematic view of the structure of the feed conveyor pipe, the rotating disk, the limiting holes, the rotating mechanism and the brush strips according to the embodiment of the application.
Fig. 6 is a schematic structural view of a rotating disc, a limiting hole, a telescopic probe rod, a signal plate, a baffle plate and a jacking rod according to an embodiment of the present application.
The device comprises the following components of 1, a transfer box, 2, a vibration disc, 3, a conveying pipe, 4, a transfer mechanism, 41, a chain plate line, 42, a lifting plate, 43, a lifting machine, 5, a correction component, 51, a horn cylinder, 52, a limit cylinder, 6, a rotating disc, 7, a limit hole, 8, a rotating mechanism, 81, a belt, 82, a belt, 83, a rotating rod, 9, a detection mechanism, 91, a ballast component, 92, a telescopic probe rod, 93, a signal plate, 10, a discharging mechanism, 101, a baffle plate, 102, a lifting rod, 11, a second conveying pipe, 12, a conveying channel, 13, a turnover component, 14, a track, 15, a conveying hopper, 16, a transfer hopper, 17, a bearing groove, 18, an electric rod, 19, a probe, 20, a mounting cylinder, 21, a receiving hopper, 22, a separation plate, 23, an independent cavity, 24, an air tap, 25, a hairbrush bar, 26, a vibrator, 27, a rivet nut, 271, a sleeve, a circle, 28, a guide plate, 30, a top plate, 31, a support plate, 32, a guide pipe and a receiving box.
Detailed Description
The application is described in further detail below with reference to fig. 2-6.
The embodiment of the application discloses an automatic feeding device. Referring to fig. 2 and 3, an automatic feeding device comprises a vibrating plate 2 arranged in a tapping machine, a conveying pipe 3 vertically arranged above the vibrating plate 2, a transfer box 1 for containing to-be-tapped treatment and a transfer mechanism 4 for lifting and transferring rivet nuts 27 in the transfer box 1 to one end, far away from the vibrating plate 2, of the conveying pipe 3, wherein the tapping machine, the vibrating plate 2 and the conveying pipe 3 are all provided with a plurality of tapping machines, the tapping machines are distributed at intervals in a straight line, a top plate 30 is horizontally erected above the tapping machines, a track 14 is arranged on the top plate 30, and the length direction of the track 14 is consistent with the arrangement direction of the tapping machines.
Referring to fig. 2 and 3, a plurality of through holes corresponding to the tapping machines one by one are sequentially formed in the top plate 30 along the length direction of the track 14, a conveying hopper 15 is fixedly mounted at the through holes on the top plate 30, and one end of the conveying pipe 3 is fixedly communicated with the conveying hopper 15. A transfer hopper 16 for feeding rivet nuts 27 in the transfer box 1 into the transfer hopper 15 is slidingly arranged above the transfer hopper 15 on the rail 14.
The transfer box 1 is used for containing the rivet nuts 27 to be tapped, the transfer mechanism 4 lifts the transfer box 1 to the upper portion of the top plate 30, the rivet nuts 27 to be tapped are transferred to the transfer bucket 16, the transfer bucket 16 slides on the track 14, the rivet nuts 27 in the transfer bucket are thrown into different delivery hoppers 15, and the rivet nuts 27 slide down to the direction of the vibration disc 2 in the delivery pipe 3 under the action of gravity.
In order to enable the rivet nut 27 sliding down to the vibrating disc 2 to be a qualified semi-finished product, referring to fig. 2 and 3, a rotating disc 6 is rotatably arranged between the material conveying pipe 3 and the vibrating disc 2, a material outlet of the material conveying pipe 3 is vertically projected on the rotating disc 6, a rotating shaft axis of the rotating disc 6 is vertically arranged, the rotating shaft axis of the rotating disc 6 is positioned on one side of the material conveying pipe 3, a detection mechanism 9 for detecting the flatness of a flanging ring 272 of the rivet nut 27 close to one side end surface of the sleeve 271 is arranged on the rotating disc 6, a second conveying pipe 11 for conveying the rivet nut 27 qualified on the rotating disc 6 to the vibrating disc 2 is arranged between the rotating disc 6 and the vibrating disc 2, and the second conveying pipe 11 penetrates through a shell of the tapping machine and extends to the inside of the tapping machine and is positioned above the vibrating disc 2.
The rivet nuts 27 conveyed through the conveying pipe 3 drop onto the rotating disc 6 one by one, the detection mechanism 9 detects the rivet nuts 27 on the rotating disc 6, qualified semi-finished products are conveyed into the vibrating disc 2 through the second conveying pipe 11, and the vibrating disc 2 conveys the qualified semi-finished products into the tapping machine one by one for tapping treatment.
Referring to fig. 2 and 3, the transfer mechanism 4 comprises a chain plate line 41 horizontally arranged on the ground, a lifting plate 42 vertically lifting the chain plate line 41 and a lifting machine 43 arranged above the chain plate line 41 and used for lifting the lifting plate 42, wherein the chain plate line 41 is positioned on one side of the tapping machine, the conveying direction of the chain plate line 41 faces towards the tapping machine or faces away from the tapping machine, a conveying channel 12 vertically arranged is welded and lapped on the chain plate line 41 through an iron sheet, one side of the conveying channel 12, close to the tapping machine, is provided with an opening, and one side of the conveying channel 12, facing away from the tapping machine, is provided with a feed inlet for the transfer box 1. The lifting plate 42 and the lifting machine 43 are both positioned in the conveying passage 12, when the transfer box 1 with the to-be-tapped treatment is conveyed onto the lifting plate 42 through the chain plate line 41 via the feed inlet of the conveying passage 12, then the lifting machine 43 is started, and the lifting machine 43 lifts the transfer box 1 to the position above the top plate 30 through the lifting plate 42.
In order to realize that the rivet nut 27 to be tapped is quickly transferred into the transfer bucket 16, referring to fig. 2 and 3, a vertically arranged connecting groove is formed in the side wall of the conveying channel 12 in a penetrating manner, a turnover assembly 13 for driving the lifting plate 42 to turn over is further arranged on the conveying channel 12, the turnover assembly 13 comprises a connecting block, a rotating shaft and a rotating motor, the connecting block is connected in a sliding manner, the rotating shaft is rotatably arranged in the connecting groove in a penetrating manner and fixedly connected with the lifting plate 42, the rotating motor is positioned on the connecting block and is used for driving the rotating shaft to rotate, the lifting machine 43 acts on the connecting block to drive the lifting plate 42 to perform lifting movement, one end of the rotating shaft is fixedly connected with the side wall of the lifting plate 42, and the rotating motor is positioned outside the conveying channel 12. When the lifting machine 43 drives the transfer box 1 to be lifted above the top plate 30 through the lifting plate 42, the rotating motor is synchronously lifted along with the lifting plate 42, and then the rotating motor is started, and drives the transfer box 1 to rotate towards the transfer bucket 16 through the lifting plate 42, so that the rivet nuts 27 in the transfer box 1 are dumped into the transfer bucket 16. To avoid tilting of the transfer box 1 from the lifting plate 42 as much as possible when tilting, the lifting plate 42 is provided with an electrically controlled lock for locking the transfer box 1.
The rivet nut 27 is delivered into the delivery hopper 15 by the delivery hopper 16, the rivet nut 27 is delivered towards the rotating disc 6 by the delivery hopper 15 through the delivery pipe 3, and when the rivet nut 27 falls on the rotating disc 6, the central axis of the rivet nut 27 is perpendicular to the rotating disc 6, and the correction component 5 is arranged at one end, close to the vibrating disc 2, of the delivery pipe 3 according to fig. 4 and 5. The correction assembly 5 comprises a horn barrel 51 and a limiting barrel 52, wherein the horn barrel 51 is arranged at one end of the conveying pipe 3 close to the rotating disc 6 in a welding communication mode, the cross section area of the horn barrel 51 gradually decreases towards the direction away from the conveying pipe 3, the vibrator 26 is fixedly arranged on the outer side wall of the horn barrel 51 through a screw, the limiting barrel 52 is arranged at one end of the horn barrel 51 close to the rotating disc 6 in a welding communication mode, the limiting barrel 52 is in an outer square and inner circular shape, and the inner diameter of the limiting barrel 52 is consistent with the outer diameter of the flanging ring 272 of the rivet nut 27.
The rivet nuts 27 sequentially flow through the conveying pipe 3, the horn barrel 51 and the limiting barrel 52, when the rivet nuts 27 are at the intersection of the horn barrel 51 and the limiting barrel 52, the inner diameter of the limiting barrel 52 is consistent with the outer diameter of the flanging ring 272 of the rivet nuts 27, so that the rivet nuts 27 can only vertically pass through the limiting barrel 52 one by one, and the vibrator 26 can accelerate the rivet nuts 27 in the horn barrel 51 to enter the limiting barrel 52, so that the conveying speed of the rivet nuts 27 is improved.
In order to avoid stacking of the rivet nuts 27 on the rotating disc 6 as much as possible, referring to fig. 4 and 5, the electric rod 18 is arranged on the side wall of the limiting cylinder 52 in a sliding manner along the radial direction of the limiting cylinder 52, a through hole is formed in the side wall of the limiting cylinder 52 in a penetrating manner, a seat body of the electric rod 18 is fixedly arranged on the outer side wall of the limiting cylinder 52 through a screw, and a rod body of the electric rod 18 is movably provided with the through hole in a penetrating manner. When the rod body of the electric rod 18 extends into the limiting cylinder 52, the transmission of the rivet nut 27 in the limiting cylinder 52 can be blocked. The end of the limiting cylinder 52 is provided with a probe 19, the probe 19 is electrically connected with the electric rod 18, and when the probe 19 recognizes the blanking position on the rotating disc 6, the electric rod 18 is started to shrink, so that the limiting cylinder 52 only puts one rivet nut 27 on the rotating disc 6.
Referring to fig. 4 and 5, a support plate 31 is hung below the rail 14, a mounting cylinder 20 is vertically and fixedly mounted on the support plate 31, the conveying pipe 3 is arranged through the support plate 31, and the conveying pipe 3 is positioned on one side of the mounting cylinder 20. The rotating disc 6 is rotatably connected to one end of the mounting cylinder 20, which is close to the vibration disc 2, and a rotating mechanism 8 for driving the rotating disc 6 to rotate is further arranged on the supporting plate 31. The rotating mechanism 8 comprises a rotating rod 83, two belt wheels 81 and a belt 82 which is connected to the two belt wheels 81 in a tensioning mode, the rotating rod 83 is connected to the inner wall of the installation cylinder 20 in a rotating mode through a coupler, one end of the rotating rod 83 is connected with the rotating disc 6 in a coaxial mode, and the other end of the rotating rod 83 penetrates through the supporting plate 31. One of the pulleys 81 is fixedly mounted coaxially on one end of the rotating rod 83 extending out of the support plate 31, and the other pulley 81 is rotatably mounted on the support plate 31. The supporting plate 31 is provided with a servo motor, the servo motor drives a belt pulley 81 positioned on one side of the rotating rod 83 to rotate, and the belt pulley 81 drives the other belt pulley 81 to drive the rotating rod 83 and the rotating disc 6 to intermittently rotate through a belt 82, so that the riveting nuts 27 which are put in one by one with the limiting cylinders 52 are carried one by one.
Referring to fig. 4 and 5, a plurality of limiting holes 7 for inserting the sleeve 271 of the rivet nut 27 are formed in the rotating disk 6 in a penetrating manner, in the embodiment of the application, three limiting holes 7 are uniformly formed in the circumferential direction of the rotating disk 6, the aperture of each limiting hole 7 is smaller than the outer diameter of the flanging ring 272 of the rivet nut 27, a bearing groove 17 for bearing the flanging ring 272 of the rivet nut 27 is formed in the rotating disk 6 in a communicating manner at the limiting hole 7, the bearing groove 17 and the limiting holes 7 are coaxially arranged, and the notch size of the bearing groove 17 gradually decreases towards the direction approaching to the limiting holes 7. Under the combined action of the probe 19 and the electric rod 18, the rivet nut 27 put in through the limiting cylinder 52 is positioned in the bearing groove 17, and the central axis of the rivet nut 27 is arranged in line with the central axis of the bearing groove 17.
Referring to fig. 5 and 6, the detection mechanism 9 includes a ballast assembly 91, a telescopic probe 92 and an annular signal plate 93, the ballast assembly 91 is located above the rotating disc 6, the ballast assembly 91 is provided as an electric push rod, the electric push rod is fixedly mounted on the support plate 31, and the ballast end of the electric push rod is lifted and lowered along the direction perpendicular to the rotating disc 6. The signal plate 93 fixed mounting is on the groove diapire of bearing groove 17, and flexible probe 92 is provided with a plurality ofly, and a plurality of flexible probe 92 are all through the vertical just evenly layout of installation section of thick bamboo 20 in signal plate 93 top, and the one end and the signal plate 93 movable butt of flexible probe 92.
After the sleeve 271 of the rivet nut 27 is inserted into the limiting hole 7, the flanging ring 272 of the rivet nut 27 is positioned in the bearing groove 17, then the rotating mechanism 8 drives the rotating disc 6 to drive the rivet nut 27 to rotate to the ballast component 91, the ballast component 91 presses the rivet nut 27, so that the rivet nut 27 moves downwards, at the moment, the flanging ring 272 of the rivet nut 27 is close to the end face of the sleeve 271 to push the top ends of the telescopic probe rods 92 to move towards the signal plate 93, and when the telescopic probe rods 92 are simultaneously abutted on the signal plate 93, the end face of the flanging ring 272 of the rivet nut 27 close to the sleeve 271 is flat, and the rivet nut 27 is a qualified semi-finished product.
In order to avoid the influence of dust accumulated on the turnup ring 272 of the rivet nut 27 to the greatest extent, the detection mechanism 9 influences the detection accuracy of the flatness of the end surface of the turnup ring 272 of the rivet nut 27, which is close to the sleeve 271, referring to fig. 5, a plurality of brush strips 25 are uniformly arranged on the inner wall of the conveying pipe 3, and the brush strips 25 can sweep the turnup ring 272 of the rivet nut 27 when the rivet nut 27 is conveyed through the conveying pipe 3, so that the accumulation of dust on the end surface of the turnup ring 272, which is close to the sleeve 271, is reduced.
In order to quickly convey qualified rivet nuts 27 into the vibration disc 2, referring to fig. 5 and 6, a discharging mechanism 10 for sorting and discharging the rivet nuts 27 on the rotation disc 6 is arranged on the rotation disc 6, the discharging mechanism 10 comprises three baffle plates 101 arranged on the peripheral wall of the mounting cylinder 20 and two lifting rods 102 vertically lifting and lowering the lower part of the rotation disc 6, the three baffle plates 101 are uniformly distributed along the peripheral direction of the mounting cylinder 20, the length direction of the baffle plates 101 is consistent with the radial direction of the rotation disc 6, and the baffle plates 101 are positioned between two adjacent limiting holes 7. The jacking rod 102 is electrically connected with the signal plate 93, the two jacking rods 102 are respectively positioned on two sides of one of the baffle plates 101, the air tap 24 is arranged between the two baffle plates 101 on the peripheral wall of the mounting cylinder 20, the air tap 24 is positioned above the rotating disc 6, the air tap 24 is obliquely arranged towards the rotating disc 6, and the air tap 24 is externally connected with an air pump through an air pipe.
The rivet nut 27 falls on the rotating disc 6, if the sleeve 271 of the rivet nut 27 faces upwards, the rotating disc 6 drives the rivet nut 27 to move towards one baffle plate 101, and the baffle plate 101 blocks the rivet nut 27 from entering into the other independent area, so that the rivet nut 27 is positioned in the undetected area, and the rivet nut 27 slides outwards of the rotating disc 6 under the pushing action of the baffle plate 101 along with the rotation of the rotating disc 6;
If the sleeve 271 of the rivet nut 27 faces downwards and is positioned in the limit hole 7, the rotating disc 6 drives the rivet nut 27 to enter another independent area from the undetected area, when the rivet nut 27 moves to the ballast assembly 91, the rotating disc 6 stops rotating, at the moment, the ballast assembly 91 presses the rivet nut 27 downwards to realize the detection of the flatness of the end face of the flanging ring 272 of the rivet nut 27, the signal board 93 transmits signals of whether the rivet nut 27 is a qualified semi-finished product to the jacking rod 102, and the two jacking rods 102 respectively correspond to the jacking action of the qualified semi-finished product and the jacking action of the unqualified semi-finished product;
if the rivet nut 27 is an unqualified semi-finished product, the rotating disc 6 drives the rivet nut 27 to move to an unqualified semi-finished product area, and at the moment, the jacking rod 102 positioned in the unqualified semi-finished product area pushes the rivet nut 27 out of the limiting hole 7 rapidly, and along with the rotation of the rotating disc 6, the rivet nut 27 slides outwards of the rotating disc 6 under the pushing action of the baffle plate 101, so that the classification discharging of the rivet nut 27 is realized.
For rapid screening of the detected rivet nuts 27, referring to fig. 3 and 4, a receiving hopper 21 is provided below the rotating disc 6, and the receiving hopper 21 is fixedly mounted on the top plate 30 through a connecting plate. The open end of the receiving hopper 21 is fixedly provided with a guide plate 28, the guide plate 28 is projected in the receiving hopper 21, the projection of the rotating disc 6 is arranged on the guide plate 28, and the upper surface of the guide plate 28 is obliquely arranged from the center of the rotating disc 6 to the periphery of the guide plate 28. Three division plates 22 are arranged in the receiving hopper 21, the receiving hopper 21 is divided into three independent chambers 23 by the three division plates 22, the three division plates 22 are respectively in one-to-one correspondence with the three baffle plates 101 and are arranged in a coplanar mode, one independent chamber 23 is communicated with the second conveying pipe 11, the second conveying pipe 11 and one jacking rod 102 for jacking qualified semi-finished products are all arranged in the same independent chamber 23 in a projection mode, one end of the second conveying pipe 11, far away from the receiving hopper 21, points to the vibrating disc 2, and the second conveying pipe 11 is used for conveying qualified rivet nuts 27 on the rotating disc 6 into the vibrating disc 2. The other two independent chambers 23 on the receiving hopper 21 are also respectively communicated with a conduit 32, and one end of each conduit 32 far away from the receiving hopper 21 is correspondingly provided with a receiving box 33 for receiving the rivet nut 27.
The implementation principle of the automatic feeding device provided by the embodiment of the application is that the transfer mechanism 4 lifts the transfer box 1 to the upper part of the top plate 30, the rivet nuts 27 to be tapped are transferred to the transfer hopper 16, the transfer hopper 16 slides on the track 14, the rivet nuts 27 in the transfer hopper are put into different conveying hoppers 15, and the rivet nuts 27 slide down to the direction of the vibration disc 2 in the conveying pipe 3 under the action of gravity.
The rivet nuts 27 sequentially pass through the feed delivery pipe 3, the horn 51 and the limiting cylinder 52 and vertically drop into the bearing grooves 17 on the rotating disc 6 one by one. If the sleeve 271 of the rivet nut 27 is directed upwards, the rivet nut 27 slides off the rotating disc 6 under the pushing action of the striker plate 101 as the rotating disc 6 rotates and falls into a separate chamber 23 of the receiving hopper 21, for which purpose the undetected rivet nut 27 is collected into a receiving box 33 under the action of the guide tube 32.
If the sleeve 271 of the rivet nut 27 faces downwards and is positioned in the limiting hole 7, the flanging ring 272 of the rivet nut 27 is embedded into the bearing groove 17 at the moment, when the rotating disc 6 drives the rivet nut 27 to move to the ballast component 91, the rotating disc 6 stops rotating, and the ballast component 91 presses the rivet nut 27 downwards at the moment, so that the flatness of the end face of the flanging ring 272 of the rivet nut 27 is detected;
The signal plate 93 transmits a signal of whether the rivet nut 27 is a qualified semi-finished product to the jacking rod 102, if the rivet nut 27 is a qualified semi-finished product, the rotating disc 6 drives the rivet nut 27 to move to a qualified semi-finished product area, at the moment, the jacking rod 102 positioned in the qualified semi-finished product area rapidly pushes the rivet nut 27 out of the limiting hole 7, along with the rotation of the rotating disc 6, the rivet nut 27 slides outwards of the rotating disc 6 under the pushing action of the baffle plate 101 and falls into an independent cavity 23 of the receiving hopper 21, the second conveying pipe 11 transmits the qualified semi-finished product in the independent cavity 23 into the vibrating disc 2, and the vibrating disc 2 delivers the rivet nuts 27 into the tapping machine one by one for tapping treatment.
If the semi-finished product is unqualified, the rotating disc 6 drives the rivet nut 27 to move to the area of the unqualified semi-finished product, at this time, the jacking rod 102 positioned in the area of the unqualified semi-finished product pushes the rivet nut 27 out of the limiting hole 7 rapidly, along with the rotation of the rotating disc 6, the rivet nut 27 slides outwards of the rotating disc 6 under the pushing action of the baffle plate 101 and falls into an independent cavity 23 of the receiving hopper 21, and for this purpose, the rivet nut 27 of the unqualified semi-finished product is collected into a receiving box 33 under the action of the guide pipe 32.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310403530.XA CN116331785B (en) | 2023-04-15 | 2023-04-15 | An automatic feeding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310403530.XA CN116331785B (en) | 2023-04-15 | 2023-04-15 | An automatic feeding device |
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| CN116331785A CN116331785A (en) | 2023-06-27 |
| CN116331785B true CN116331785B (en) | 2025-11-04 |
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| CN117381542B (en) * | 2023-11-28 | 2025-12-05 | 上海锐拓五金制品有限公司 | Automatic production equipment for rivets and nuts |
| CN120207710B (en) * | 2025-05-23 | 2025-08-22 | 江苏和晨药业有限公司 | An intelligent packaging production line for Western medicine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210972712U (en) * | 2019-10-19 | 2020-07-10 | 上海派可瑞包装设备有限公司 | Lifting feeding device |
| CN215893564U (en) * | 2021-08-27 | 2022-02-22 | 上海岩井精工结构件有限公司 | Rivet nut detection equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103267508A (en) * | 2013-06-08 | 2013-08-28 | 中铁十七局集团第四工程有限公司 | Flatness detection gauge of non-ballasted track roadbed slab, and detection method |
| CN205471720U (en) * | 2015-09-18 | 2016-08-17 | 深圳市汉匠自动化科技有限公司 | Thin slice material promotes and divides material feed machine |
| CN111299999A (en) * | 2020-03-15 | 2020-06-19 | 南京慧瞳作物表型组学研究院有限公司 | An automatic assembly system of bolts and nuts for flat cultivation containers |
| CN111268399B (en) * | 2020-04-09 | 2024-09-24 | 重庆市灵龙自动化设备有限公司 | Upper casing assembling machine |
| CN214086279U (en) * | 2020-12-30 | 2021-08-31 | 昆山久贝自动化设备有限公司 | Chip vibration feeding equipment |
| CN217648168U (en) * | 2022-06-23 | 2022-10-25 | 上海锐拓五金制品有限公司 | Polishing device for optical axis bolt |
| CN115743798B (en) * | 2022-12-09 | 2025-05-27 | 广州珐玛珈智能设备股份有限公司 | A test card assembly and packaging production line |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210972712U (en) * | 2019-10-19 | 2020-07-10 | 上海派可瑞包装设备有限公司 | Lifting feeding device |
| CN215893564U (en) * | 2021-08-27 | 2022-02-22 | 上海岩井精工结构件有限公司 | Rivet nut detection equipment |
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