CN110549086B - Single-inlet and double-outlet screw distributor - Google Patents
Single-inlet and double-outlet screw distributor Download PDFInfo
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- CN110549086B CN110549086B CN201910632549.5A CN201910632549A CN110549086B CN 110549086 B CN110549086 B CN 110549086B CN 201910632549 A CN201910632549 A CN 201910632549A CN 110549086 B CN110549086 B CN 110549086B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Abstract
The invention relates to the technical field of screw distributing equipment, in particular to a single-inlet and double-outlet screw distributor, which comprises a distributing frame, wherein a distributing block is connected to the distributing frame in a sliding manner, a feeding groove is vertically formed in the distributing block, and the inner wall of the feeding groove penetrates towards the side wall of one side of the distributing block to form a feeding hole; two discharge ports corresponding to the feed chute are arranged at the lower side of the material distributing frame at intervals; the distributing frame is provided with a driving component for driving the distributing block to slide back and forth along the connecting line of the two discharging holes; the upper side of the distributing block is provided with a clamping assembly for clamping screws, and the clamping assembly is in an open state when the distributing block is positioned above the discharge port. The invention has the following effects: the distributor block is in reciprocating motion in-process, constantly drops into the screw to two discharge gates, and when one of them lock screw device was beating the screw, the distributor block can carry out the feed to another lock screw device, realizes that a distributor carries out the feed to two lock screw devices simultaneously, improves machining efficiency.
Description
Technical Field
The invention relates to the technical field of screw distributing equipment, in particular to a single-inlet and double-outlet screw distributor.
Background
The industrial modernization industry is continuously promoted, wherein the industries such as household appliances, automobiles, furniture, electronics, communication, toys and the like are rapidly developed, on one hand, the product yield and quality are increasing, on the other hand, the labor resources are relatively short, the work of locking screws is quite difficult in enterprises, and then automatic screw locking machines are developed.
The utility model discloses a chinese utility model patent that the bulletin number is CN202763428U discloses a novel auto-screwdriving machine, including the block in fixed cover and can follow fixed cover gliding sliding sleeve from top to bottom, the lower extreme of sliding sleeve links firmly the clamp mouth that is equipped with the through-hole, still include by the electricity criticize or gas criticize the mouth of controlling, criticize the mouth pass the spring that the sliding sleeve inner chamber set up and insert in the through-hole of clamp mouth, one side of clamp mouth is equipped with into the nail pipe, fixed cover lateral wall is opened there is the spout, still is equipped with the cylinder, the outer wall at the sliding sleeve is passed the spout and cup jointed through the go-between to the one end of cylinder, the other end of cylinder passes through the connecting rod and. The nail separating cylinder of the automatic screw locking machine retreats to the original position, the piston rod of the cylinder pulls the connecting rod to drive the sliding sleeve to compress the pressure spring, the screwdriver nozzle extends out and abuts against the screw at the position of the clamping nozzle, and then an operator is waited to knock down one screw.
Generally, in actual processing, a screw is beaten once by an auto-screwdriving machine, and corresponding material distributing structure once only needs to carry a screw to the nail feeding pipe, and when the auto-screwdriving machine beaten the screw, material distributing structure need wait for the auto-screwdriving machine to beat and just can carry next screw after the last screw, causes the waste in processing time, and machining efficiency is lower.
Disclosure of Invention
The invention aims to provide a single-in double-out screw distributor which can simultaneously supply materials to two screw locking devices, when one screw locking device is used for screwing, a distributor block can supply materials to the other screw locking device, and one distributor simultaneously supplies materials to the two screw locking devices, so that the processing efficiency is improved.
The technical purpose of the invention is realized by the following technical scheme: a single-inlet double-outlet screw distributor comprises a distributing frame, wherein a distributing block is connected to the distributing frame in a sliding mode, a feeding groove is vertically formed in the distributing block, and the inner wall of the feeding groove penetrates through the side wall of one side of the distributing block to form a feeding hole; two discharge ports corresponding to the feed chute are arranged at the lower side of the material distributing frame at intervals; the distributing frame is provided with a driving component for driving the distributing block to slide back and forth along a connecting line of the two discharging holes; the upper side of the distributing block is provided with a clamping assembly for clamping screws, and the clamping assembly is in an open state when the distributing block is positioned above the discharge port.
By adopting the technical scheme, in an initial state, the feed inlet is positioned between the two discharge outlets, a screw enters the feed channel of the distributing block through the feed inlet, the screw is clamped by the clamping assembly, the driving assembly drives the distributing block to slide towards one of the discharge outlets, when the distributing block slides to the upper part of the discharge outlet, the clamping assembly is in an open state, the screw falls out of the discharge outlet, the distributing block moves towards the other discharge outlet under the driving of the driving assembly, the screw returns to the initial position in the moving process, the screw enters the feed channel through the feed inlet again, the distributing block moves towards the other discharge outlet again, so that the screw is continuously thrown into the two discharge outlets in the reciprocating moving process of the distributing block, and when one screw locking device is used for screwing the screw, the distributing block can feed the other screw locking device, realize that a tripper carries out the feed to two lock screw devices simultaneously, improves machining efficiency.
The invention is further provided with: the centre gripping subassembly is including setting up at the deflector of distributor block top, along perpendicular to distributor block slip direction set up the storage tank on the distributor block, inlay the grip block of establishing in the storage tank, set up the guide post on the grip block, set up on the deflector and supply the guide way of guide post embedding, the grip block is close to the one end of feed inlet and offers the centre gripping groove that is used for centre gripping screw rod portion, the guide post is in when the guide way slides, the grip block will make a round trip to slide in the storage tank.
Through adopting above-mentioned technical scheme, when the distributor block is when sliding, the guide post will slide in the guide way, thereby drive the grip block and slide in the direction of two discharge gates of perpendicular to in the storage tank, when the one end embedding of grip block was to the feed chute in, will carry out the centre gripping with screw rod portion, along with the distributor block moves, the grip block will be towards the one side motion of keeping away from the feed inlet, the screw rod will break away from the grip block this moment, thereby will drop to in the discharge chute, realize the function to unclamping or centre gripping screw.
The invention is further provided with: the guide groove is V-shaped, and the top of the guide groove is arranged towards one side of the feed port; a limiting groove for embedding the head of the screw is formed in the guide plate along the sliding direction parallel to the distributing block, and an embedding groove for embedding the head of the screw is formed in one side, close to the feeding hole, of the limiting groove.
Through adopting above-mentioned technical scheme, during initial condition, the guide post is located the guide way middle part to make the centre gripping groove on the grip block can carry out the centre gripping to screw rod portion, along with the motion of distributor block, the guide post slides towards the one end of guide way, thereby drives the grip block towards the one side motion of keeping away from the feed inlet, however the screw head is located the spacing groove, will keep in the spacing groove, when the feed chute moved to the discharge gate top, the screw will drop from the feed chute.
The invention is further provided with: the inner wall that the guide way top just is located and is close to feed inlet one side sets up to the guide portion, the guide portion is on a parallel with the sliding direction of distributor block.
Through adopting above-mentioned technical scheme, when the distribution block moved towards both sides, the guide post will slide on the guide portion now, when the guide post moved to the guide portion end, just will move to one side of guide way in, can make the guide post smooth and easy motion in the guide way, reduce the possibility that takes place the card pause when dividing the material.
The invention is further provided with: and a chamfer is arranged at the edge of one end, far away from the discharge hole, of the feed chute.
Through adopting above-mentioned technical scheme, the screw is breaking away from the centre gripping groove and when dropping, and the head of screw will drop to the border of feed chute one end on to be convenient for the screw drop to in the feed chute.
The invention is further provided with: the driving assembly comprises two driving cylinders which are arranged on the material distributing frame at intervals along the sliding direction of the material distributing block, driving sleeves which are arranged on piston rods of the driving cylinders, abutting blocks which are arranged at two ends of the driving sleeves, connecting plates which are arranged on the material distributing block, and two inserting grooves which are arranged on the connecting plates and are respectively used for embedding the two driving sleeves, wherein the distance difference between the end faces of the same ends of the two driving cylinders is equal to the length of the driving sleeves.
By adopting the technical scheme, when the connecting plate is at the initial position, the piston rod of one driving cylinder is in a shortened state, the abutting block, far away from the driving cylinder, on the driving sleeve corresponding to the piston rod is abutted against one side, far away from the driving cylinder, of the connecting plate, the piston rod of the other driving cylinder is in an extended state, and the abutting block, close to the driving cylinder, on the driving sleeve corresponding to the piston rod is abutted against one side, close to the driving cylinder, of the connecting plate; when the distributor block needs to move towards one side far away from the driving cylinder, the driving cylinder which is originally in a shortened state extends, and the abutting block drives the connecting plate to move towards one side far away from the driving cylinder; when needs make the distributor block towards the one side motion that is close to driving actuating cylinder, the driving actuating cylinder that is in the extension state originally shortens, and the butt piece will order about the connecting plate and move towards the one side of keeping away from driving actuating cylinder to can make the distributor block be in the position of three difference through two driving actuating cylinders, realize dividing the function of material.
The invention is further provided with: the blanking device is characterized in that two discharging pipes communicated with the discharging port are arranged on the lower side of the material distributing frame, at least three blanking air inlets are uniformly arranged on the circumferential side wall of each discharging pipe at intervals, the blanking air inlets are formed along the circumferential side wall of each discharging pipe and radially face the central axis of each discharging pipe, the arrangement directions of the blanking air inlets are obliquely and downwards arranged, and an air inlet structure capable of being used for blowing air in each blanking air inlet is arranged on the lower side of the material distributing frame.
Through adopting above-mentioned technical scheme, the screw when dropping from the feed inlet, blows in towards the unloading inlet port through the air inlet structure, and gas blows in to the discharging pipe through the unloading inlet port, and gas can drive the screw better must downstream after seting up the direction downstream in hole, reduces the possibility of screw card in the discharging pipe.
The invention is further provided with: the air inlet structure comprises a feeding block arranged on the lower side of the material distributing frame, a first convex ring arranged on the side wall of the discharging pipe and embedded in the discharging port, a second convex ring arranged on the side wall of the discharging pipe and located at an unloading air inlet hole, wherein the second convex ring is far away from one side of the material distributing frame, and a through groove arranged on the feeding block and used for embedding the discharging pipe, the second convex ring is embedded in the through groove and tightly supported with the inner wall of the through groove, the inner wall of the through groove and the outer wall of the discharging pipe form an air inlet cavity, and an air inlet channel communicated with the air inlet cavity is formed in the side wall of the.
Through adopting above-mentioned technical scheme, when blowing towards the air inlet cavity through inlet channel, gaseous will encircle the air inlet cavity to evenly get into all around from the inlet pipe, when the gas flow in the inlet pipe is comparatively even, just can guide the screw whereabouts betterly, improve unloading stability.
The invention is further provided with: one end face of each second convex ring protrudes out of the lower surface of the feeding block, one side, opposite to each second convex ring, of each second convex ring is provided with a positioning groove, and the lower surface of the feeding block is provided with positioning plates, two ends of each positioning plate are embedded in the two positioning grooves respectively.
Through adopting above-mentioned technical scheme, during the installation unloading pipe, install the pay-off piece earlier to the pay-off piece lower surface to insert the inlet pipe to logical inslot, make first bulge loop imbed to the feed opening in, inlay the both ends of locating plate this moment and establish in two constant head tanks, thereby fix a position the inlet pipe in circumference and axial.
In conclusion, the beneficial technical effects of the invention are as follows:
1. when the driving assembly drives the distributing block to slide back and forth, the clamping plate can repeat the actions of clamping the screws and releasing the screws, so that the clamping assembly is opened above the two distributing openings, and clamps the screws at the middle position, so that when one screw locking device is used for screwing, the distributing block can feed the other screw locking device, one distributing device can feed the two screw locking devices at the same time, and the processing efficiency is improved;
2. the piston rod can be stretched and contracted by two cylinders arranged at intervals, three different positions are formed, the screws are clamped at the initial positions, and the screws are loosened at two sides of the distributing block, so that the blanking is facilitated;
3. at branch work or material rest downside, set up the air inlet structure, blow down toward the slant in the discharging tube for the screw that drops can drop better, the unloading of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded schematic view of the present invention;
FIG. 3 is an exploded view of the distributor block showing the clamping assembly;
FIG. 4 is a schematic view of the structure of the guide plate;
FIG. 5 is a schematic view of the distributor block in its initial position;
FIG. 6 is a schematic structural view of the distributor block sliding to one side of the slide rail;
FIG. 7 is a schematic structural view of the distributing block sliding to the other side of the sliding rail;
FIG. 8 is a partial structure view of the lower side of the material distributing frame;
FIG. 9 is an exploded schematic view of FIG. 8;
FIG. 10 is a partial cross-sectional view of the distributor block to illustrate the air intake chamber.
Reference numerals: 100. a material distributing frame; 110. a first support plate; 120. a discharge port; 130. a slide rail; 140. a slider; 150. a second support plate; 200. a material distributing block; 210. a feed chute; 220. a feed inlet; 230. a clamping assembly; 231. a guide plate; 232. a containing groove; 233. a clamping plate; 234. a guide post; 235. a guide groove; 236. a clamping groove; 237. a guide section; 238. a limiting groove; 239. caulking grooves; 240. a drive assembly; 241. a driving cylinder; 242. a drive sleeve; 243. a butting block; 244. a connecting plate; 245. inserting grooves; 250. a discharge pipe; 251. a blanking air inlet; 260. an air inlet structure; 261. a feeding block; 262. a first convex ring; 263. a second convex ring; 264. a through groove; 265. positioning a groove; 266. positioning a plate; 267. an air inlet cavity; 268. an intake passage.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A single-inlet double-outlet screw distributor refers to fig. 1 and 2 and comprises a distributing frame 100, wherein two first supporting plates 110 are fixed on the distributing frame 100 at intervals through bolts, the first supporting plates 110 are perpendicular to the distributing frame 100, and two discharge ports 120 are arranged on the distributing frame 100 and located between the two first supporting plates 110 at intervals. A distributing block 200 is slidably connected between the two first supporting plates 110, and the sliding direction of the distributing block 200 is parallel to the connecting line direction between the two discharging holes 120. The material distributing frame 100 is fixedly connected with a sliding rail 130 through a bolt, the sliding rail 130 is connected with a rear sliding block 140 in a sliding mode, and the sliding block 140 is fixedly connected to the lower side of the material distributing block 200 through a bolt.
Referring to fig. 2 and 3, a feed chute 210 is vertically formed in the distributor block 200, a feed opening 220 is formed by penetrating the inner wall of the feed chute 210 toward the side wall of one side of the distributor block 200, a second support plate 150 is arranged on one side of the two first support plates 110 close to the feed opening 220, the second support plates 150 are fixedly connected to the first support plates 110 through bolts, and a gap for screws to enter the feed opening 220 exists between the two second support plates 150.
The clamping assembly 230 for clamping the screw is arranged on the upper side of the distributing block 200, the clamping assembly 230 comprises a guide plate 231, a containing groove 232, a clamping plate 233, a guide post 234 and a guide groove 235, the guide plate 231 is arranged above the distributing block 200, two ends of the guide plate are fixed on the two first supporting plates 110 through bolts, the containing groove 232 is arranged on the distributing block 200 along the direction perpendicular to the sliding direction of the distributing block 200, the clamping plate 233 is embedded in the containing groove 232, and one end, close to the feeding port 220, of the clamping plate 233 is provided with a clamping groove 236 for clamping the rod part of the screw.
Referring to fig. 3 and 4, the guide posts 234 are integrally provided on the holding plate 233, and the guide grooves 235 are formed in the guide plate 231 and into which the guide posts 234 are fitted. The guide groove 235 is V-shaped, and the top of the guide groove 235 is disposed toward one side of the feed port 220. Meanwhile, the inner wall of the top of the guide groove 235 on the side close to the feed inlet 220 is provided with a guide portion 237, and the guide portion 237 is parallel to the sliding direction of the distributor block 200. A limiting groove 238 for embedding the head of the screw is formed in the guide plate 231 along a direction parallel to the sliding direction of the distributing block 200, and an embedding groove 239 for embedding the head of the screw is formed in one side of the limiting groove 238 close to the feed inlet 220. The distributing frame 100 is provided with a driving assembly 240 for driving the distributing block 200 to slide back and forth. In the initial state, the guiding post 234 is located in the middle of the guiding groove 235, so that the clamping groove 236 on the clamping plate 233 can clamp the rod of the screw, when the driving assembly 240 drives the distributing block 200 to slide, the guiding post 234 slides towards one end of the guiding groove 235 along with the movement of the distributing block 200, so as to drive the clamping plate 233 to move towards the side away from the feeding hole 220, while the head of the screw is located in the limiting groove 238, and will be retained in the limiting groove 238, and when the feeding groove 210 moves to the upper side of the discharging hole 120, the screw will fall from the feeding groove 210.
Referring to fig. 5, 6 and 7, the driving assembly 240 includes two driving cylinders 241, a driving sleeve 242, an abutting block 243, a connecting plate 244 and an insertion groove 245, the two driving cylinders 241 are arranged on the distributing frame 100 at intervals along a direction perpendicular to the sliding direction of the distributing block 200, the driving sleeve 242 is screwed on a piston rod of the driving cylinder 241, and the abutting blocks 243 are integrally arranged at two ends of the driving sleeve 242. One end of the connecting plate 244 is fixed on the distributing block 200 by a bolt, and two inserting grooves 245 are formed in the connecting plate 244. And the distance difference between the same end surfaces of the two driving cylinders 241 is equal to the length of the driving sleeve 242, and the driving sleeve 242 is embedded in the insertion groove 245. In this embodiment, the distance between the driving cylinder 241 near one side of the distributor block 200 and the connecting plate 244 is smaller than that of the other driving cylinder 241.
In the initial position, the piston rod of the driving cylinder 241 close to the distributing block 200 is in a shortened state, the abutting block 243 of the corresponding driving sleeve 242 far from the driving cylinder 241 abuts against one side of the connecting plate 244 far from the driving cylinder 241, the piston rod of the other driving cylinder 241 is in an extended state, and the abutting block 243 of the corresponding driving sleeve 242 close to the driving cylinder 241 abuts against one side of the connecting plate 244 close to the driving cylinder 241; when the distributor block 200 needs to move towards the side far away from the driving cylinder 241, the driving cylinder 241 which is originally in the shortened state is extended, and the abutting block 243 drives the connecting plate 244 to move towards the side far away from the driving cylinder 241; when the distributor block 200 needs to move towards the side close to the driving cylinder 241, the driving cylinder 241 in the extended state is shortened originally, the abutting block 243 drives the connecting plate 244 to move towards the side far away from the driving cylinder 241, so that the distributor block 200 can be located at three different positions through the two driving cylinders 241, and the distributing function is realized.
Referring to fig. 8 and 9, two discharging pipes 250 communicated with the discharging port 120 are disposed at the lower side of the material distributing frame 100, and at least three discharging air inlets 251, three in this embodiment, are uniformly spaced on the circumferential side wall of the discharging pipe 250. The discharging air inlet hole 251 is opened along the circumferential side wall of the discharging pipe 250 in the radial direction toward the central axis of the discharging pipe 250, and the opening direction of the discharging air inlet hole 251 is obliquely downward.
An air inlet structure 260 for blowing air into the discharging air inlet hole 251 is arranged at the lower side of the material distributing frame 100. Air inlet structure 260 includes feed block 261, first bulge loop 262, second bulge loop 263, lead to groove 264, feed block 261 passes through bolted connection at branch work or material rest 100 downside, first bulge loop 262 is integrative to be set up on discharging pipe 250 lateral wall and inlays and establish in discharge gate 120, second bulge loop 263 is integrative to be set up on discharging pipe 250 lateral wall and be located unloading inlet hole 251 and keep away from branch work or material rest 100 one side simultaneously, lead to groove 264 and set up on feed block 261 and supply discharging pipe 250 embedding, discharging pipe 250 imbeds to leading to groove 264 in the back, first bulge loop 262 imbeds to in the discharge gate, and second bulge loop 263 inlays and establishes in leading to groove 264 and supports tightly with leading to the groove 264 inner wall. One end face of the second convex ring 263 protrudes out of the lower surface of the feeding block 261, one side of the two second convex rings 263 opposite to each other is provided with a positioning groove 265, and the lower surface of the feeding block 261 is fixed with positioning plates 266 with two ends respectively embedded in the two positioning grooves 265 through bolts.
Referring to fig. 10, at this time, an air inlet cavity 267 is formed between the inner wall of the through groove 264 and the outer wall of the discharge pipe 250, an air inlet channel 268 communicated with the air inlet cavity 267 is formed in the side wall of the feeding block 261, air is blown towards the air inlet channel 268 through an air inlet pipe, the air surrounds the air inlet cavity 267 and uniformly enters from the periphery of the feed pipe, and when the air in the feed pipe flows uniformly, the screw can be guided to fall well, so that the blanking stability is improved.
The implementation principle of the embodiment is as follows: at the initial state, the screw is fed into the feed chute 210 through the gap between the second support plates 150 by the feeder, the head of the screw is clamped by the clamping plate 233, the piston rod of the driving cylinder 241 in the contracted state extends, the abutting block 243 of the driving sleeve 242 close to the driving cylinder 241 corresponding to the piston rod is abutted against the connecting plate 244, so as to drive the distributing block 200 to slide towards one side, the guide post 234 slides in the guide groove 235 while moving, the guide post 234 drives the clamping plate 233 to slide towards the side far away from the feed port 220, and the head of the screw is embedded in the embedding groove 239, when the clamping plate 233 is disengaged from the screw, the screw is still located above the feed port 120 and then falls.
Then, the piston rod of the driving cylinder 241 is shortened again, the corresponding driving sleeve 242 is abutted against the connecting plate 244 away from the abutting block 243 of the driving cylinder 241, so that the distributing block 200 is driven to reset, the feeding device is fed again at this time, the screw is clamped, the piston rod of the other driving cylinder 241 is still kept in an extended state at this time, the piston rod of the driving cylinder 241 is shortened immediately, the abutting block 243 on the corresponding driving sleeve 242 drives the distributing block 200 to slide towards the other side, so that the screw falls from the other discharge port 120, and then the piston rod of the driving cylinder 241 away from the distributing block 200 is extended again, so that the distributing block 200 is reset, and the reciprocating cycle is repeated, so that when one of the screw locking devices is used for screwing, the distributing block 200 can feed the other screw locking device, and one distributing device can feed two screw locking devices at the same time, the processing efficiency is improved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. The utility model provides a screw tripper of two plays of single advancing, includes work or material rest (100), its characterized in that: the material distributing frame (100) is connected with a material distributing block (200) in a sliding mode, a material inlet groove (210) is vertically formed in the material distributing block (200), and the inner wall of the material inlet groove (210) penetrates towards the side wall of one side of the material distributing block (200) to form a material inlet (220);
two discharge holes (120) corresponding to the feed chute (210) are arranged at the lower side of the material distributing frame (100) at intervals;
the distributing frame (100) is provided with a driving component (240) for driving the distributing block (200) to slide back and forth along a connecting line of the two discharging holes (120);
the upper side of the distributing block (200) is provided with a clamping component (230) for clamping screws, and when the distributing block (200) is positioned above the discharge hole (120), the clamping component (230) is in an open state;
the driving assembly (240) comprises two driving cylinders (241) which are arranged on the material distributing frame (100) at intervals along the sliding direction perpendicular to the material distributing block (200), driving sleeves (242) which are arranged on piston rods of the driving cylinders (241), abutting blocks (243) which are arranged at two ends of the driving sleeves (242), a connecting plate (244) which is arranged on the material distributing block (200), and two inserting grooves (245) which are formed in the connecting plate (244) and respectively used for embedding the two driving sleeves (242), the two driving cylinders (241) are arranged in the same direction, and the distance difference between the same end faces of the two driving cylinders (241) is equal to the length of the driving sleeves (242);
two discharging pipes (250) communicated with the discharging port (120) are arranged on the lower side of the material distributing frame (100), at least three discharging air inlets (251) are uniformly arranged on the circumferential side wall of each discharging pipe (250) at intervals, each discharging air inlet (251) is formed along the circumferential side wall of each discharging pipe (250) and faces to the central axis of each discharging pipe (250) in the radial direction, the forming direction of each discharging air inlet (251) is arranged obliquely downwards, and an air inlet structure (260) capable of blowing air into each discharging air inlet (251) is arranged on the lower side of the material distributing frame (100);
the air inlet structure (260) comprises a feeding block (261) arranged on the lower side of the material distributing frame (100), a first convex ring (262) arranged on the side wall of the discharging pipe (250) and embedded in the discharging port (120), a second convex ring (263) arranged on the side wall of the discharging pipe (250) and located on one side of the discharging air inlet hole (251) far away from the material distributing frame (100), and a through groove (264) formed in the feeding block (261) and embedded with the discharging pipe (250), wherein the second convex ring (263) is embedded in the through groove (264) and tightly abutted to the inner wall of the through groove (264), an air inlet cavity (267) surrounding the discharging pipe (250) is formed between the inner wall of the through groove (264) and the outer wall of the discharging pipe (250), and an air inlet channel (268) communicated with the air inlet cavity (267) is formed in the side wall of the feeding block (261).
2. The single-in double-out screw dispenser as claimed in claim 1, wherein: the clamping assembly (230) comprises a guide plate (231) arranged above the distributing block (200), a containing groove (232) formed in the distributing block (200) along the sliding direction of the distributing block (200), a clamping plate (233) embedded in the containing groove (232), a guide post (234) arranged on the clamping plate (233), and a guide groove (235) formed in the guide plate (231) and used for embedding the guide post (234), wherein the clamping groove (236) used for clamping the screw rod part is formed in one end, close to the feeding hole (220), of the clamping plate (233), the guide post (234) is arranged in the guide groove (235) in a sliding mode, and the clamping plate (233) can slide back and forth in the containing groove (232).
3. The single-in double-out screw dispenser as claimed in claim 2, wherein: the guide groove (235) is V-shaped, and the top of the guide groove (235) is arranged towards one side of the feed port (220);
a limiting groove (238) for embedding the head of a screw is formed in the guide plate (231) along the direction parallel to the sliding direction of the distributing block (200), and an embedding groove (239) for embedding the head of the screw is formed in one side, close to the feed port (220), of the limiting groove (238).
4. A single-in double-out screw dispenser as claimed in claim 3, wherein: the inner wall of the top of the guide groove (235) and positioned at one side close to the feed inlet (220) is provided with a guide part (237), and the guide part (237) is parallel to the sliding direction of the distributing block (200).
5. The single-in double-out screw dispenser as claimed in claim 4, wherein: and a chamfer is arranged on the edge of one end, far away from the discharge hole (120), of the feed chute (210).
6. The single-in double-out screw dispenser as claimed in claim 1, wherein: one end face of each second convex ring (263) protrudes out of the lower surface of the feeding block (261), positioning grooves (265) are formed in one side, opposite to the two second convex rings (263), of the feeding block (261), and positioning plates (266) with two ends respectively embedded in the two positioning grooves (265) are arranged on the lower surface of the feeding block (261).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632549.5A CN110549086B (en) | 2019-07-13 | 2019-07-13 | Single-inlet and double-outlet screw distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632549.5A CN110549086B (en) | 2019-07-13 | 2019-07-13 | Single-inlet and double-outlet screw distributor |
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| Publication Number | Publication Date |
|---|---|
| CN110549086A CN110549086A (en) | 2019-12-10 |
| CN110549086B true CN110549086B (en) | 2021-04-02 |
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| CN201910632549.5A Active CN110549086B (en) | 2019-07-13 | 2019-07-13 | Single-inlet and double-outlet screw distributor |
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|---|---|---|---|---|
| CN112079083A (en) * | 2020-09-28 | 2020-12-15 | 温州市贝佳福自动化技术有限公司 | Automatic error correction and output method for screw |
| CN112934744A (en) * | 2021-01-29 | 2021-06-11 | 广东新会中集特种运输设备有限公司 | Screw feeding equipment |
| CN113401632B (en) * | 2021-07-06 | 2022-05-17 | 合泰盟方电子（深圳）股份有限公司 | Automatic feeding system and feeding method for inductor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804911B (en) * | 2010-02-26 | 2012-03-28 | 无锡思科锐自动化设备有限公司 | Bevel wedge type screw distributing mechanism |
| CN103522052B (en) * | 2013-11-01 | 2016-03-30 | 上海第二工业大学 | A kind of Full automatic screw feeding-distribution device |
| KR20160147419A (en) * | 2015-06-15 | 2016-12-23 | 에스엔텍주식회사 | System for feeding screw |
| CN207076921U (en) * | 2017-06-03 | 2018-03-09 | 广东星徽精密制造股份有限公司 | A kind of screw feeding distribution mechanism |
| CN208066794U (en) * | 2018-01-11 | 2018-11-09 | 国林（东莞）螺丝制品有限公司 | A kind of screw feeding-distribution device |
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