CN112978299A - Automatic nail feeding machine - Google Patents
Automatic nail feeding machine Download PDFInfo
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- CN112978299A CN112978299A CN202110343245.4A CN202110343245A CN112978299A CN 112978299 A CN112978299 A CN 112978299A CN 202110343245 A CN202110343245 A CN 202110343245A CN 112978299 A CN112978299 A CN 112978299A
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- nail
- rotating disc
- rivet
- guide plate
- automatic
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- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000003860 storage Methods 0.000 claims abstract description 40
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000012840 feeding operation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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
- B65G47/02—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
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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
- B65G47/74—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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention provides an automatic nail feeding machine, which comprises a nail storage device, a feeding device and a nail feeding device, wherein the nail storage device comprises a nail storage barrel and a discharging mechanism arranged on the nail storage barrel; the feeding device is arranged corresponding to the discharging mechanism and comprises a rotating disc and a driving mechanism for driving the rotating disc to rotate, and a grabbing mechanism for grabbing rivets is arranged on the rotating disc; the nail feeding mechanism comprises a nail feeding pipe, one end of the nail feeding pipe is provided with a pushing mechanism used for pushing the rivets to move, and the other end of the nail feeding pipe is provided with a nail inlet corresponding to the position of the rotating disc. The automatic rivet-penetrating machine is simple in structure, stable and reliable, capable of achieving continuous and stable rivet-feeding operation, good in universality and applicability, capable of adapting to rivet-feeding operation of rivets in various shapes, and beneficial to improvement of construction efficiency of automatic rivet-penetrating stations.
Description
Technical Field
The invention belongs to the field of automobile processing, and particularly relates to an automatic nail feeding machine.
Background
The automatic rivet feeding technology at the automatic rivet penetrating station is the key of the whole station, and although the automatic rivet feeding technology in the field of aerospace is very mature, the aerospace is small-diameter aluminum rivets, and the automatic rivet feeding can be realized in an air blowing mode; in the automobile field, the rivets are made of steel materials, the diameters of the rivets are phi 12mm, phi 14mm and phi 16mm, the traditional rivet conveying mode cannot meet the requirement, the rivet conveying operation can only be completed through a mechanical structure, the rivets are usually conveyed through manual work at present, however, the manual rivet conveying work is complicated, the labor intensity of operators is high, the continuity and the reliability of the conveyed rivets cannot be guaranteed, and the construction of the rivets is greatly influenced.
Disclosure of Invention
In view of the above, the present invention provides an automatic nail feeding machine to overcome the defects in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an automatic nail feeding machine comprises a nail storage device, a feeding device and a nail feeding device, wherein the nail storage device comprises a nail storage barrel and a discharging mechanism arranged on the nail storage barrel; the feeding device is arranged corresponding to the discharging mechanism and comprises a rotating disc and a driving mechanism for driving the rotating disc to rotate, and a grabbing mechanism for grabbing rivets is arranged on the rotating disc; the nail feeding mechanism comprises a nail feeding pipe, one end of the nail feeding pipe is provided with a pushing mechanism used for pushing the rivets to move, and the other end of the nail feeding pipe is provided with a nail inlet corresponding to the position of the rotating disc.
Furthermore, discharge mechanism is including storing up the spiral stock guide that sets up in the nail section of thick bamboo, store up the position that corresponds the stock guide in the nail section of thick bamboo and be equipped with the promotion subassembly that is used for promoting the rivet to remove along the stock guide.
Furthermore, the position of the discharge end of the material guide plate corresponding to the nail feeding port is provided with a circular arc discharge plate, one end of the discharge plate is arranged on the material guide plate, and the other end of the discharge plate is connected with the nail feeding pipe.
Furthermore, the position between ejection of compact board and the rolling disc is equipped with convex deflector, rolling disc and ejection of compact board coaxial setting, the length direction of deflector and ejection of compact board all is the same with the rotation direction of rolling disc, there is the guide gap that the rivet of being convenient for passes through between deflector and the ejection of compact board.
Further, store up a nail section of thick bamboo and the relative rotation setting of stock guide, the promotion subassembly includes that the stock guide middle part rotates the axis of rotation that sets up, this axis of rotation with store up the coaxial setting of a nail section of thick bamboo, axis of rotation circumference evenly is provided with a plurality of limiting plates, the length direction of each limiting plate all the same with the length direction of axis of rotation, exist between two adjacent limiting plates with rivet complex spacing clearance.
Furthermore, the position of the nail storage barrel corresponding to the limiting plates is provided with limiting parts, the length direction of each limiting part is the same as that of the limiting plate, and a positioning gap matched with the rivet exists between every two adjacent limiting parts.
Furthermore, snatch the several telescopic link that the mechanism includes evenly sets up on the rolling disc, each telescopic link uses the rolling disc centre of a circle as the center and is radial setting, and the equal one end of each telescopic link sets up on the rolling disc, and the other end is equipped with the clamping jaw subassembly that is used for pressing from both sides tight rivet.
Furthermore, the telescopic rod is slidably mounted on the rotating disc, and a sliding groove in sliding fit with the telescopic rod is formed in the rotating disc; two a set of settings of telescopic link, the slip direction of every group telescopic link is the same, connects through the connecting piece between two telescopic links of same group.
Further, actuating mechanism includes the drive wheel that rolling disc spout one side set up and the post of stirring that the drive wheel edge set up, stir the one end that the post stretched into the spout and withstand the connecting piece, the other end setting is on the drive wheel, the connecting piece both ends all be equipped with stir post complex cambered surface portion.
Furthermore, pushing mechanism is including sending the push rod that the nail intraductal slip set up, send to be equipped with the power component who is used for driving the push rod removal on the nail pipe.
Compared with the prior art, the invention has the following advantages:
the automatic rivet-penetrating machine is simple in structure, stable and reliable, capable of achieving continuous and stable rivet-feeding operation, good in universality and applicability, capable of adapting to rivet-feeding operation of rivets in various shapes, and beneficial to improvement of construction efficiency of automatic rivet-penetrating stations; the nail storage barrel is adopted for feeding, so that the nail storage barrel not only has larger capacity and can be used for storing more rivets, but also can realize continuous and stable feeding by the discharging mechanism arranged on the nail storage barrel, so that one rivet can be stably provided for the feeding device at a time, and the stability and the reliability of the nail feeder in the operation process are greatly improved; the nail feeding machine can drive the rotating disc and the telescopic rod by arranging the driving mechanism, has a simpler structure and higher reliability and maintainability, greatly reduces the production and maintenance cost of the nail feeding machine, and is convenient for large-scale popularization and use.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a nail storage device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the telescopic rod according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a feeding device in an embodiment of the present invention.
Description of reference numerals:
1-nail storage cylinder; 2-a material guide plate; 3-a limiting part; 4-a limiting plate; 5-a rotating shaft; 6-clamping a block; 7-nail feeding pipe; 8-a strip-shaped hole; 9-a power assembly; 10-a positioning column; 11-a push rod; 12-a discharge plate; 13-a nail inlet; 14-a drive wheel; 15-a guide plate; 16-a resilient element; 17-a gear; 18-a mounting seat; 19-a telescopic rod; 20-a chute; 21-a connector; 22-connecting column; 23-accommodating grooves; 24-a rotating disc; 25-elongated holes; 26-toggle column.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
An automatic nail feeding machine is shown in figures 1 to 4 and comprises a nail storage device, a feeding device and a nail feeding device, wherein the nail storage device comprises a nail storage barrel 1 and a discharging mechanism arranged on the nail storage barrel 1; the feeding device is arranged corresponding to the discharging mechanism and comprises a rotating disc 24 and a driving mechanism for driving the rotating disc 24 to rotate, and a grabbing mechanism for grabbing rivets is arranged on the rotating disc 24; the nail feeding mechanism comprises a nail feeding pipe 7, a pushing mechanism used for pushing rivets to move is arranged at one end of the nail feeding pipe 7, a nail feeding port 13 is arranged at the position, corresponding to the rotating disc 24, of the other end of the nail feeding pipe, and the nail feeding port 13 is communicated with the nail feeding pipe 7.
In embodiment 1, the rotating disc 24 may be rotatably mounted on an external device rack through a rotating shaft, and a driver, such as a driving motor, for driving the rotating disc 24 to rotate may be disposed on the device rack, and those skilled in the art may also mount the rotating disc 24 in other manners as long as the rotating disc 24 can be driven to rotate stably all the time.
The discharging mechanism comprises a spiral material guide plate 2 arranged in a nail storage barrel 1, and a pushing assembly used for pushing rivets to move along the material guide plate 2 is arranged in the nail storage barrel 1 corresponding to the material guide plate 2; specifically, a lot of rivets can be deposited to spiral stock guide 2, has improved the storage capacity who stores up a nail section of thick bamboo 1, and the rivet also can be followed spiral stock guide 2 and risen one by one and shifted out and store up a nail section of thick bamboo 1 simultaneously, and the rivet is snatched to convenient subsequent mechanism of snatching, is favorable to improving this kind and send the holistic reliability of nailing machine and send nail efficiency.
A circular arc-shaped discharging plate 12 is arranged at the discharging end of the material guide plate 2 corresponding to the nail inlet 13, one end of the discharging plate 12 is arranged on the material guide plate 2, and the other end of the discharging plate is connected with the nail feeding pipe 7; specifically, the discharge end of the guide plate 2 is located above the guide plate 2, one end of the discharge plate 12 can be welded and fixed on the guide plate 2, the other end of the discharge plate can be welded and fixed on the nail feeding pipe 7, the discharge plate 12 and the guide plate 2 are in smooth transition, and the technical personnel in the field can also adopt other modes to fix the two ends of the discharge plate 12, so long as the discharge plate 12 can be always stably connected with the guide plate 2 and the nail feeding pipe 7, and the rivet can be stably fed into the nail feeding pipe 7 through the discharge plate 12.
Preferably, in order to improve the stability of the nail feeding pipe 7, the nail feeding pipe 7 can also be independently installed on an external equipment frame, and a person skilled in the art can select the nail feeding pipe according to the needs as long as the nail feeding device can feed nails stably all the time.
The rivet-passing device is characterized in that an arc-shaped guide plate 15 is arranged between the discharge plate 12 and the rotating disc 24, the guide plate 15, the rotating disc 24 and the discharge plate 12 are coaxially arranged, the length directions of the guide plate 15 and the discharge plate 12 are the same as the rotating direction of the rotating disc 24, and a guide gap for a rivet to pass through is formed between the guide plate 15 and the discharge plate 12; specifically, the diameter of the discharging plate 12 is greater than that of the guide plate 15, the diameter of the guide plate 15 is greater than that of the rotating disc 24, the discharging plate 12 and the guide plate 15 can be connected through a connecting strip, two ends of the connecting strip can be respectively welded and fixed on the discharging plate 12 and the guide plate 15, the discharging plate 12 and the guide plate 15 can also be directly installed on an external equipment frame to be fixed, and technicians in the field can also fix the discharging plate 12 and the guide plate 15 in other ways as long as the discharging plate 12 and the guide plate 15 can be always stably arranged;
snatch the mechanism and can drive the rivet along the stable removal in guide clearance after snatching the rivet, through setting up play flitch 12 and deflector 15, improved the stability of rivet in the removal process greatly, can ensure that the rivet is through advancing the stable nail pipe 7 that sends of entering of nail mouth 13.
The nail storage barrel 1 and the guide plate 2 are arranged in a relatively rotating mode, the pushing assembly comprises a rotating shaft 5 which is arranged in the middle of the guide plate 2 in a rotating mode, the rotating shaft 5 and the nail storage barrel 1 are arranged coaxially, a plurality of limiting plates 4 are evenly arranged on the periphery of the rotating shaft 5, the length direction of each limiting plate 4 is the same as that of the rotating shaft 5, and a limiting gap matched with a rivet exists between every two adjacent limiting plates 4; specifically, a gap for accommodating the rotating shaft 5 is formed in the middle of the guide plate 2, the guide plate 2 can be fixed on an external equipment frame through screws or welding, and a person skilled in the art can also install and fix the guide plate 2 in other ways as long as the guide plate 2 can be kept stable and does not rotate along with the nail storage barrel 1; the nail storage barrel 1 can be rotatably arranged on an external equipment frame, and a person skilled in the art can also select other modes to arrange the nail storage barrel 1, the guide plate 2 and the rotating shaft 5 by himself or herself, as long as the relative rotation between the nail storage barrel 1 and the guide plate 2 can be realized.
Limiting plate 4 can welded fastening on axis of rotation 5, also can with axis of rotation 5 integrated into one piece, and the technical staff in the field can select by oneself, and axis of rotation 5 can external drive device, and technical staff in the field also can adopt other modes drive axis of rotation 5 to rotate, as long as can realize axis of rotation 5 drive the rivet along the 15 removal of deflector can.
The nail storage barrel 1 is provided with limiting pieces 3 corresponding to the limiting pieces 4, the length direction of each limiting piece 3 is the same as that of each limiting piece 4, and a positioning gap matched with a rivet is formed between every two adjacent limiting pieces 3; specifically, locating part 3 can welded fastening on storing up a nail section of thick bamboo 1, also can with store up a nail section of thick bamboo 1 integrated into one piece, and the fixed locating part 3 of other mode installations also can be selected as required to the skilled person in the art, and the locating gap can limit the both ends of rivet respectively with spacing clearance fit, and wherein the locating gap can limit the rivet head, and the spacing gap can limit the rivet tail, and locating gap and spacing gap can play fine spacing guide effect to the rivet.
When axis of rotation 5 drove the rivet and remove, through the conduction of rivet, axis of rotation 5 can drive and store up a nail section of thick bamboo 1 synchronous rotation, and technical personnel in the field also can utilize drive device drive axis of rotation 5 and store up a nail section of thick bamboo 1 synchronous rotation, and technical personnel in the field can select by oneself as required, under limiting plate 4 and locating part 3's limiting displacement, can ensure that the rivet is stable all the time and remove along stock guide 2, has improved the stability of rivet feed greatly.
In embodiment 2, the grasping mechanism includes a plurality of telescopic rods 19 uniformly arranged on a rotating disc 24, each telescopic rod 19 is radially arranged with the center of the circle of the rotating disc 24 as the center, one end of each telescopic rod 19 is arranged on the rotating disc 24, and the other end of each telescopic rod 19 is provided with a clamping jaw assembly for clamping rivets; specifically, telescopic link 19 can adopt current electric putter 11 or electric cylinder, as long as can realize radially stretching out and drawing back along rolling disc 24 can, clamping jaw subassembly can adopt current electronic clamping jaw or pneumatic clamping jaw, and the clamping jaw of other models also can have now to be adopted to the skilled person in the art, as long as can realize snatching the rivet can, no longer describe here.
The driving mechanism comprises a driving wheel 14 arranged on one side of a sliding groove 20 of a rotating disc 24 and a toggle column 26 arranged on the edge of the driving wheel 14, one end of the toggle column 26 extending into the sliding groove 20 props against a connecting piece 21, the other end of the toggle column is arranged on the driving wheel 14, and arc surface parts matched with the toggle column 26 are arranged at two ends of the connecting piece 21; it is specific, stir post 26 can welded fastening on drive wheel 14, technical personnel in the field also can adopt other modes to install fixed stir post 26, as long as can realize stirring the stable connection between post 26 and the drive wheel 14 can, connecting piece 21 both ends can be connected with telescopic link 19 through spliced pole 22, spliced pole 22 one end welded fastening is on telescopic link 19, other end welded fastening is on connecting piece 21, technical personnel in the field also can adopt other modes to install fixed spliced pole 22, spliced pole 22 can with spout 20 sliding fit, stir the one end that post 26 stretched into spout 20 and can withstand spliced pole 22 and cambered surface, and then promote telescopic link 19 and slide in spout 20.
A person skilled in the art can drive the driving wheel 14 to rotate by an external driver, for example, a driving motor, etc., and the person skilled in the art can select the driving wheel according to the need, as long as the driving wheel 14 can be driven to rotate stably; through the matching of the poking column 26 and the sliding chute 20, the driving wheel 14 can drive the rotating disc 24 to rotate circumferentially when rotating, the poking column 26 can drive the telescopic rods 19 to stretch by pushing the connecting piece 21, and meanwhile, through connecting the two opposite telescopic rods 19 by using the connecting piece 21, the driving mechanism can simultaneously push one telescopic rod 19 in the same group to stretch and the other telescopic rod 19 to shrink at one time, so that the nail feeding efficiency of the automatic nail feeding machine is greatly improved; the nail feeding machine can simultaneously drive the rotating disc 24 to rotate and the telescopic rod 19 to stretch and retract by adopting one driving mechanism, has the advantages of simple structure, stability, reliability and the like, greatly reduces the complexity and the manufacturing cost of the nail feeding machine, and improves the reliability and the stability of the nail feeding machine.
In embodiment 3, at least six telescopic rods 19 are uniformly arranged, six corresponding sliding chutes 20 are also arranged, the six telescopic rods 19 are arranged in a regular hexagon, each telescopic rod 19 is slidably mounted on a rotating disc 24, and the rotating disc 24 is provided with the sliding chute 20 in sliding fit with the telescopic rod 19; the two telescopic rods 19 are arranged in a group, the sliding directions of each group of telescopic rods 19 are the same, and the two telescopic rods 19 in the same group are connected through a connecting piece 21; it is specific, be equipped with one on the drive wheel 14 and stir post 26 with spout 20 complex, six spouts 20 can be better with the drive wheel 14 on stir post 26 cooperation, be convenient for drive wheel 14 drive rolling disc 24 and rotate, be favorable to improving actuating mechanism's drive efficiency and reliability, technical personnel in the art also can set up a plurality of telescopic links 19 or stir post 26, as long as can realize stirring post 26 and spout 20 cooperation, and then the realization drive rolling disc 24 rotate can, it is no longer repeated here.
Can set up the rectangular hole 25 that the rolling disc 24 pivot of being convenient for passes through on the connecting piece 21, technical personnel in the field also can adopt the connecting piece 21 of other structures, as long as connecting piece 21 does not hinder rolling disc 24 to rotate, simultaneously connecting piece 21 can also follow telescopic link 19 and slide can, telescopic link 19 can direct slidable mounting in spout 20, also can slide mounting in spout 20 through the damping slide rail, technical personnel in the field also can adopt other modes slidable mounting telescopic link 19, as long as can realize that telescopic link 19 is stable on rolling disc 24 slides can.
In embodiment 4, the clamping jaw assembly includes two clamping blocks 6 correspondingly disposed on the left and right sides of an expansion link 19, each clamping block 6 is rotatably mounted on the expansion link 19, an inverted U-shaped elastic element 16 is disposed on one side of the clamping block 6 facing the expansion link 19, and two ends of the elastic element 16 are respectively connected to the two clamping blocks 6; specifically, the elastic element 16 can be made of spring steel, the clamping blocks 6 can be rotatably mounted on the telescopic rod 19 through a rotating shaft or a hinge, and a person skilled in the art can also mount the clamping blocks 6 in other ways as long as the clamping blocks 6 can stably rotate on the telescopic rod 19, and the two clamping blocks 6 can keep clamping under the action of the elastic element 16, so that the two clamping blocks 6 can conveniently clamp and fix the rivet.
The two ends of the clamping block 6 are provided with arc surfaces matched with the discharging plate 12 or the guide plate 15; specifically, set up the arc surface through setting up at clamp splice 6 both ends, clamp splice 6 can be better with go out flitch 12 and deflector 15 cooperation, and go out flitch 12 and deflector 15 can not lead to the fact the influence to clamp splice 6 rotation, clamp splice 6 can be stable all the time and remove along the guide gap, clamp splice 6 one end is through propping against deflector 15, can also restrict the removal of telescopic link 19, avoid telescopic link 19 to take place unexpected the slip, ensure that clamp splice 6 can be stable drive rivet all the time and get into nail mouth 13.
The opposite sides of the two clamping blocks 6 are provided with accommodating grooves 23, the other sides of the two clamping blocks are provided with assembling grooves matched with the elastic elements 16, and the accommodating grooves 23 on the two clamping blocks 6 are spliced to form clamping gaps similar to the shape of a rivet; specifically, the end of the elastic element 16 may be fixed to the mounting groove in a snap-fit manner, and the end of the elastic element 16 may also be fixed to the clamping block 6 in a welding manner, and those skilled in the art may also adopt other manners to mount the elastic element 16, as long as the elastic element 16 can always stably apply an acting force to the clamping block 6, so that the two clamping blocks 6 can maintain a clamped state under the action of the restoring elastic force of the elastic element 16.
One side of the clamping gap is a circular truncated cone-shaped channel which can be matched with the rivet head, the other side of the clamping gap is a cylindrical channel, and the circular truncated cone-shaped channel is communicated with the cylindrical channel; specifically, the rivet can be better clamped and fixed through the clamping gap, the stability of the rivet on the clamping block 6 is improved, the rivet is prevented from falling, meanwhile, the channel in the shape of the circular truncated cone can adapt to rivet heads in various shapes, the clamping block 6 can better clamp and fix screws in different shapes, the applicability of the clamping jaw assembly to rivets in different shapes is favorably improved, and the universality and the feeding stability of the feeding device are further improved.
The telescopic rod 19 is provided with an installation seat 18 for installing the clamping block 6, the installation seat 18 is an L-shaped structural member, the horizontal end of the installation seat 18 is arranged on the telescopic rod 19, the clamping block 6 is rotatably installed at the vertical end of the installation seat 18, the middle part of the elastic element 16 is propped against the horizontal end of the installation seat 18, and two ends of the elastic element 16 are respectively propped against the clamping blocks 6 on the left side and the right side of the installation seat 18; specifically, the mounting seat 18 may be fixed to the telescopic end of the telescopic rod 19 by welding or screwing, or may be integrally formed with the telescopic rod 19, and a person skilled in the art may also select the mounting and fixing manner of the mounting seat 18 as needed, as long as the mounting seat 18 can stably extend and retract along with the telescopic rod 19; the middle part of the elastic element 16 is propped against the mounting seat 18, so that the elastic element 16 can be ensured to be always stably matched with the clamping block 6, excessive deformation of the elastic element 16 is avoided, and the stability, reliability and service life of the elastic element 16 in the using process are improved.
One end of the clamping block 6 facing the telescopic rod 19 is provided with gears 17 which are matched with each other; specifically, the gear 17 may be fixed to the clamping block 6 by welding, or may be integrally formed with the clamping block 6, and a person skilled in the art may select other ways to mount the fixed gear 17 as needed, as long as the gears 17 on the two clamping blocks 6 are engaged with each other; through setting up gear 17, two clamp blocks 6 can take place synchronous rotation under the effect of gear 17 meshing, are favorable to guaranteeing that two clamp blocks 6 press from both sides tightly or loosen the rivet in step, have improved the reliability and the stability of clamping jaw assembly in the course of the work.
The pushing mechanism comprises a push rod 11 arranged in the nail feeding pipe 7 in a sliding mode, and a power assembly 9 used for driving the push rod 11 to move is arranged on the nail feeding pipe 7; specifically, the nail feeding pipe 7 can be connected with the next rivet processing equipment, so that continuous feeding of rivets can be realized, the power assembly 9 comprises a driver arranged on the nail feeding pipe 7, the telescopic end of the driver is connected with the push rod 11, and the fixed end of the driver is arranged on the nail feeding pipe 7; specifically, after the clamping jaw assembly with the rivet moves to the nail inlet 13, an operator can control the driver to drive the push rod 11 to move, and the rivet is pushed out of the clamping gap by the push rod 11 to complete one-time nail feeding operation.
In embodiment 5, a strip-shaped hole 8 is formed in the position, corresponding to the push rod 11, of the nail feeding pipe 7, the length direction of the strip-shaped hole 8 is the same as the length direction of the nail feeding pipe 7, a positioning column 10 matched with the strip-shaped hole 8 is arranged on the push rod 11, one end of the positioning column 10 is arranged on the push rod 11, and the other end of the positioning column is connected with the telescopic end of the driver; specifically, the driver can adopt sharp module, electric putter 11 or electrical cylinder, and other drivers also can be adopted to technical staff in the art, as long as can realize driving push rod 11 and remove can, reference column 10 can one end welded fastening on push rod 11, and the other end passes through the flexible end of screw mounting fixation at the driver, and technical staff in the art also can adopt other modes to install reference column 10, as long as can realize reference column 10 and push rod 11 and the flexible stable connection of end of driver can.
The automatic nail feeder has the following specific working modes:
firstly, an operator drives the rotating shaft 5 and the nail storage barrel 1 to synchronously rotate by using an external driving device to drive the rivets in the nail storage barrel 1 to spirally move upwards along the guide plate 2 until the rivets move to the discharge plate 12; then, an operator drives the driving wheel 14 to rotate by using an external driving device, drives the telescopic rod 19 to drive the clamping jaw assembly to move downwards while driving the rotating disc 24 to rotate by using the driving wheel 14, and after the rivet pushes the clamping gap open, the two clamping blocks 6 can stably clamp and fix the rivet under the action of the elastic element 16 to complete the grabbing of the rivet; finally, the operator continues to drive the driving wheel 14 to rotate by using the external driving equipment until the clamping jaw assembly with the rivets moves to the nail inlet 13, the operator can drive the push rod 11 to push the rivets out of the clamping jaw assembly, one-time nail feeding operation is completed, and the operation is very simple.
The automatic rivet-penetrating machine is simple in structure, stable and reliable, capable of achieving continuous and stable rivet-feeding operation, good in universality and applicability, capable of adapting to rivet-feeding operation of rivets in various shapes, and beneficial to improvement of construction efficiency of automatic rivet-penetrating stations; the nail storage barrel is adopted for feeding, so that the nail storage barrel not only has larger capacity and can be used for storing more rivets, but also can realize continuous and stable feeding by the discharging mechanism arranged on the nail storage barrel, so that one rivet can be stably provided for the feeding device at a time, and the stability and the reliability of the nail feeder in the operation process are greatly improved; the nail feeding machine can drive the rotating disc and the telescopic rod by arranging the driving mechanism, has a simpler structure and higher reliability and maintainability, greatly reduces the production and maintenance cost of the nail feeding machine, and is convenient for large-scale popularization and use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (10)
1. An automatic nail feeding machine is characterized in that: the nail feeding device comprises a nail storage device, a feeding device and a nail feeding device, wherein the nail storage device comprises a nail storage barrel and a discharging mechanism arranged on the nail storage barrel; the feeding device is arranged corresponding to the discharging mechanism and comprises a rotating disc and a driving mechanism for driving the rotating disc to rotate, and a grabbing mechanism for grabbing rivets is arranged on the rotating disc; the nail feeding mechanism comprises a nail feeding pipe, one end of the nail feeding pipe is provided with a pushing mechanism used for pushing the rivets to move, and the other end of the nail feeding pipe is provided with a nail inlet corresponding to the position of the rotating disc.
2. An automatic nail feeder according to claim 1, characterized in that: the discharging mechanism comprises a spiral material guide plate arranged in a nail storage barrel, and a pushing assembly used for pushing rivets to move along the material guide plate is arranged in the nail storage barrel and corresponds to the material guide plate.
3. An automatic nail feeder according to claim 2, characterized in that: the nail feeding device is characterized in that a circular arc-shaped discharging plate is arranged at the position, corresponding to the nail feeding port, of the discharging end of the material guide plate, one end of the discharging plate is arranged on the material guide plate, and the other end of the discharging plate is connected with the nail feeding pipe.
4. An automatic nail feeder according to claim 3, characterized in that: the rivet-removing device is characterized in that a guide plate in an arc shape is arranged between the discharging plate and the rotating disc, the guide plate, the rotating disc and the discharging plate are coaxially arranged, the length directions of the guide plate and the discharging plate are the same as the rotating direction of the rotating disc, and a guide gap convenient for a rivet to pass through is formed between the guide plate and the discharging plate.
5. An automatic nail feeder according to claim 2, characterized in that: store up a nail section of thick bamboo and the relative rotation setting of stock guide, promote the subassembly and include the axis of rotation that the stock guide middle part rotated the setting, this axis of rotation and store up the coaxial setting of a nail section of thick bamboo, axis of rotation circumference evenly is provided with a plurality of limiting plates, and the length direction of each limiting plate all is the same with the length direction of axis of rotation, exists between two adjacent limiting plates with rivet complex spacing clearance.
6. An automatic nail feeder according to claim 5, characterized in that: the nail storage barrel is provided with limiting parts corresponding to the limiting plates, the length direction of each limiting part is the same as that of each limiting plate, and a positioning gap matched with the rivet exists between every two adjacent limiting parts.
7. An automatic nail feeder according to claim 1, characterized in that: the grabbing mechanism comprises a plurality of telescopic rods which are uniformly arranged on the rotating disc, each telescopic rod is radially arranged by taking the circle center of the rotating disc as the center, one end of each telescopic rod is arranged on the rotating disc, and the other end of each telescopic rod is provided with a clamping jaw assembly for clamping rivets.
8. An automatic nail feeder according to claim 7, characterized in that: the telescopic rod is slidably mounted on the rotating disc, and a sliding groove in sliding fit with the telescopic rod is formed in the rotating disc; two a set of settings of telescopic link, the slip direction of every group telescopic link is the same, connects through the connecting piece between two telescopic links of same group.
9. An automatic nail feeder according to claim 8, wherein: the driving mechanism comprises a driving wheel and a stirring column, wherein the driving wheel is arranged on one side of the rotating disc sliding groove, the stirring column is arranged on the edge of the driving wheel, one end of the stirring column extending into the sliding groove props against the connecting piece, the other end of the stirring column is arranged on the driving wheel, and arc-shaped face portions matched with the stirring column are arranged at two ends of the connecting piece.
10. An automatic nail feeder according to claim 1, characterized in that: the pushing mechanism comprises a push rod which is arranged in the nail feeding pipe in a sliding mode, and a power assembly used for driving the push rod to move is arranged on the nail feeding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110343245.4A CN112978299A (en) | 2021-03-30 | 2021-03-30 | Automatic nail feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110343245.4A CN112978299A (en) | 2021-03-30 | 2021-03-30 | Automatic nail feeding machine |
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| Publication Number | Publication Date |
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| CN112978299A true CN112978299A (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110343245.4A Pending CN112978299A (en) | 2021-03-30 | 2021-03-30 | Automatic nail feeding machine |
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| CN (1) | CN112978299A (en) |
Cited By (1)
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|---|---|---|---|---|
| CN113911709A (en) * | 2021-10-15 | 2022-01-11 | 湖南大学 | Rivet area discharge apparatus |
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