CN114523058B - Stable drilling device for sewing machine needle machining - Google Patents
Stable drilling device for sewing machine needle machining Download PDFInfo
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- CN114523058B CN114523058B CN202210422791.1A CN202210422791A CN114523058B CN 114523058 B CN114523058 B CN 114523058B CN 202210422791 A CN202210422791 A CN 202210422791A CN 114523058 B CN114523058 B CN 114523058B
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- sewing machine
- machine needle
- groove
- spiral
- screening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G1/00—Making needles used for performing operations
- B21G1/02—Making needles used for performing operations of needles with eyes, e.g. sewing-needles, sewing-awls
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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
- B65G27/00—Jigging conveyors
- B65G27/02—Jigging conveyors comprising helical or spiral channels or conduits for elevation of materials
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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
- B65G27/00—Jigging conveyors
- B65G27/04—Load carriers other than helical or spiral channels or conduits
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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
- B65G47/256—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles removing incorrectly orientated articles
Abstract
The invention relates to the technical field of sewing machines, in particular to a stable drilling device for sewing machine needle processing.A collecting cylinder sequentially comprises a collecting cavity, a spiral cavity and a receiving cavity from top to bottom, and the bottom surface of the collecting cavity is provided with an inlet; a spiral plate is arranged in the spiral cavity, a spiral groove matched with the small end of the sewing machine needle in size is formed in the spiral plate, and the position of the spiral groove corresponds to the position of the inlet; the receiving cavity is provided with a conical outlet, the position of the outlet corresponds to that of the spiral groove at the bottommost end in the spiral cavity, and the minimum size of the outlet is matched with the size of the large end of the sewing machine needle. According to the invention, the sewing machine needles are arranged through the spiral plate in the collecting barrel, namely, the large end of each sewing machine needle is positioned above the spiral groove, and the small end of each sewing machine needle is positioned below the spiral groove.
Description
Technical Field
The invention relates to the technical field of sewing machines, in particular to a stable drilling device for sewing machine needle processing.
Background
The sewing machine plays an important role in sewing. One end of the sewing machine needle is larger in size, and the other end of the sewing machine needle is smaller in size. Punch to the sewing machine needle on producing the line, the sewing machine needle after punching the completion can't arrange neatly, when in the packing box promptly, can appear sewing machine needle main aspects up or the tip of sewing machine needle up, has influenced the aesthetic property of product, consequently needs the manual work to place in the packing box, and this has just consumeed huge manpower, and efficiency is lower.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the technical problems in the above technology, the present invention provides a stable drilling device for sewing machine needle processing, comprising,
the device comprises a punching mechanism and a classification part, wherein the classification part comprises an upper slideway positioned on one side of the punching mechanism and a collecting barrel communicated with the upper slideway,
the collecting barrel sequentially comprises a collecting cavity, a spiral cavity and a receiving cavity from top to bottom, and an inlet is formed in the bottom surface of the collecting cavity;
a spiral plate is arranged in the spiral cavity, a spiral groove matched with the small end of the sewing machine needle in size is formed in the spiral plate, and the position of the spiral groove corresponds to the position of the inlet;
the receiving cavity is provided with a conical outlet, the outlet corresponds to the spiral groove at the bottom end in the spiral cavity in position, and the minimum size of the outlet is matched with the size of the large end of the sewing machine needle;
when the sewing machine needle falls into the spiral groove from the inlet, the large end of the sewing machine needle is positioned above the spiral groove, the small end of the sewing machine needle is positioned below the spiral groove, and the sewing machine needle slides to the outlet along the spiral groove;
when the sewing machine needle does not fall into the spiral groove from the inlet, the sewing machine needle directly falls to the bottom of the collecting barrel.
Further, the bottom surface of the collecting cavity is obliquely arranged, wherein,
the inlet is located at the lowermost portion of the collection chamber.
Further, the bottom of the spiral cavity is connected with an end cover in a threaded mode, wherein,
the outlet is located on the end cap.
Furthermore, one side of the end cover close to the spiral plate is a rubber surface.
Furthermore, a grabbing opening is formed in the side wall of the receiving cavity, so that the sewing machine needle can be conveniently received.
Furthermore, a fixed plate is fixed on the upper slideway, one end of the upper slideway close to the fixed plate is provided with a feeding port, wherein,
the feeding port is communicated with the collecting cavity through a connecting channel.
Furthermore, one end of the upper slideway close to the fixed plate is also provided with a guide surface, wherein,
the guide surface guides the sewing machine needle to the connecting channel.
Further, the punching mechanism comprises
The material storage part comprises a material tray and a material conveying belt communicated with the material tray;
a screening part which comprises a driving plate arranged on the side wall of the conveying belt in a sliding way, a screening disc arranged on the driving plate in a rotating way, a screening trough arranged on the screening disc, a guide groove communicated with the screening trough, a clamping piece arranged in the guide groove in a rotating way, and a clamping piece,
the screening disc is rotatably arranged on the conveying belt, and the size of the screening groove is matched with the size of the small end of the sewing machine needle;
a flat port is further formed in the screening disc, a conveying gap is formed between the flat port and the conveying belt, and the size of the conveying gap is matched with the size of the large end of the sewing machine needle;
a processing section adapted to punch the sewing machine needle on the screening section; wherein the content of the first and second substances,
when the small end of the sewing machine needle moves towards the material screening groove, the clamping piece stirs the sewing machine needle to rotate towards the guide groove, so that the sewing machine needle is tightly attached to the side wall of the guide groove and is kept perpendicular to the material conveying belt, the processing part punches the sewing machine needle, and the driving plate slides on the material conveying belt to convey the sewing machine needle after punching to the upper slideway;
when the big end of the sewing machine needle moves towards the screening groove, the sewing machine needle is clamped at the opening of the screening groove, the screening disc rotates until the sewing machine needle can enter the conveying gap, and the driving plate slides on the conveying belt to convey the sewing machine needle to the lower slideway.
Further, the lower slideway is communicated with the fixing part, so that the sewing machine needle with the large end moving towards the material sieving groove performs punching processing.
Further, the fixed part comprises a conveying belt, a movable plate arranged at one side of the conveying belt in a sliding way, a fixed plate rotationally arranged on the movable plate, a fixed groove arranged on the fixed plate, a positioning groove communicated with the fixed groove and a shifting sheet rotationally arranged on the fixed groove,
the size of the fixing groove is matched with that of the large end of the sewing machine needle;
the plectrum stirs the sewing machine needle to fix in the constant head tank.
Has the advantages that: 1. the invention relates to a stable drilling device for processing sewing machine needles, which arranges the sewing machine needles through a spiral plate in a collecting barrel, namely, the large end of each sewing machine needle is positioned above a spiral groove, and the small end of each sewing machine needle is positioned below the spiral groove.
2. The invention also comprises a material storage part, wherein the material storage part comprises a vibration material tray and a first straight vibrator communicated with the vibration material tray; the screening part comprises a driving plate arranged on one side wall of the straight vibration device in a sliding manner, a screening disc arranged on the driving plate in a rotating manner, a screening trough arranged on the screening disc, a guide groove communicated with the screening trough and a clamping piece arranged in the guide groove in a rotating manner; a flat port is also arranged on the screening disc, and a conveying gap is formed between the flat port and the first direct vibration device; and the processing part is suitable for punching the sewing machine needle on the screening part. The sewing machine needle entering the first straight vibrator can be screened by arranging the screening part, wherein the big end of the sewing machine needle faces the screening part or the small end of the sewing machine needle faces the screening part. The small end of the sewing machine needle at the screening part can be punched through the processing part.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is an enlarged view of the point B in FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at C;
FIG. 5 is a schematic view of a screening portion according to the present invention;
FIG. 6 is a schematic view of the internal structure of the screening portion according to the present invention;
FIG. 7 is a schematic structural view of a fixing plate according to the present invention;
FIG. 8 is a schematic view of the construction of the collection bucket of the present invention;
FIG. 9 is a schematic view of the bottom structure of the collecting vessel of the present invention;
FIG. 10 is a schematic view of the internal structure of the collector barrel of the present invention;
in the figure:
100. a material storage part 110, a vibration tray 120, a first vertical vibrator 130, a baffle,
200. the screening part comprises a screening part 210, a driving plate 211, a first motor 220, a screening disc 221, a screening groove 222, a guide groove 223, a clamping piece 224, a second motor 225, a flat opening 226, a ring groove 230, a positioning plate 231, a through hole 232 and a limiting plate;
300. a processing section;
400. the device comprises a classification part, a 410, an upper slideway, 411, a guide surface, 412, a fixing plate, 413, a connecting channel, 420, a lower slideway, 430, a collecting barrel, 431, a collecting cavity, 432, a spiral cavity, 433, a receiving cavity, 434, a spiral plate, 435, a spiral groove, 436, an inlet, 437, an outlet, 438, an end cover, 439 and a grabbing port;
500. the fixing part 510, the second rectilinear vibrator 520, the movable plate 530, the fixed disc 531, the fixed groove 532, the positioning groove 534, the rotating cylinder 540, the punching part 550 and the third motor.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be taken as limiting the present invention. Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein.
Example one
As shown in FIGS. 1 to 10, a stable drilling device for sewing machine needle processing comprises,
a punching mechanism and a sorting part 400, the sorting part 400 includes an upper chute 410 at one side of the punching mechanism and a collecting tub 430 communicated with the upper chute 410,
the collecting barrel sequentially comprises a collecting cavity 431, a spiral cavity 432 and a receiving cavity 433 from top to bottom, and an inlet 436 is formed in the bottom surface of the collecting cavity 431;
a spiral plate 434 is arranged in the spiral cavity 432, a spiral groove 435 matched with the small end of the sewing machine needle in size is formed in the spiral plate 434, and the position of the spiral groove 435 corresponds to the position of the inlet 436;
the receiving chamber 433 is provided with a tapered outlet 437, the outlet 437 corresponds to the position of the spiral groove 435 at the bottom end in the spiral chamber 432, and the minimum size of the outlet 437 is matched with the size of the large end of the sewing machine needle.
The processing mechanism includes: a stocker portion 100, a screening portion 200, and a processing portion 300. The magazine portion 100 is adapted to store a sewing needle to be processed, and the magazine portion 100 can transport the sewing needle to the screening portion 200 and the processing portion 300. The sieving part 200 is adapted to sieve the sewing needle having a small end facing the sieving part 200 and the sewing needle having a large end facing the sieving part 200, and clamp the sewing needle having the small end facing the sieving part 200 so that the processing part 300 processes the sewing needles; the sewing machine needle whose large end faces the sieving section 200 is fed backward. The processing portion 300 is adapted to punch a hole in the middle of the small end of the sewing machine needle clamped by the sieving portion 200.
The storing portion 100
The magazine portion 100 is adapted to store sewing needles to be processed, and the magazine portion 100 is capable of transporting sewing needles to the screening portion 200 and the processing portion 300.
The magazine section 100 includes a vibratory tray 110 and a first linear vibrator 120 communicating with the vibratory tray 110. The vibrating tray 110 is funnel-shaped, and the opening of the vibrating tray 110 faces upwards. The lower end of the vibration material tray 110 is closed, the side wall of the vibration material tray 110 is provided with an opening which inclines downwards, and the size of the opening is matched with the big end of the sewing machine needle. The first rectilinear vibrator 120 is disposed below the opening, and the size of the first rectilinear vibrator 120 is adapted to the size of the sewing machine needle, and the first rectilinear vibrator 120 is adapted to convey the sewing machine needle toward the screening portion 200. Specifically, the width of the first rectilinear oscillator 120 is greater than the diameter of a large end of a sewing needle and less than the sum of the diameter of the large end of a sewing needle and the diameter of a small end of a sewing needle. In this way, only one sewing needle can fall from the opening of the vibration tray 110 to the first rectilinear vibrator 120 at a time, and only one sewing needle can be transported in the length direction of the first rectilinear vibrator 120 at a time. In order to make the sewing machine needle fall from the opening of the vibration tray 110, the vibration tray 110 can continuously and horizontally vibrate during operation, so that each sewing machine needle in the vibration tray 110 continuously jumps and changes the position, and the sewing machine needle can fall from the opening.
Screening part 200
The screening part 200 is located at the downstream of the first rectilinear oscillator 120, the sewing machine needles which fall on the first rectilinear oscillator 120 and are conveyed to the screening part 200 are divided into two types, namely a large end towards the screening part 200 and a large end towards the screening part 200, and the sewing machine needles with the two types of orientations have the same possibility, and the screening part 200 can screen the sewing machine needles with the small ends towards the screening part 200 and the sewing machine needles with the large ends towards the screening part 200 and clamp the sewing machine needles with the small ends towards the screening part 200 so that the sewing machine needles are processed by the processing part 300; the sewing machine needle whose large end faces the sieving section 200 is fed backward.
The screening portion 200 includes a driving plate 210 slidably disposed on a sidewall of the first rectilinear oscillator 120, a screening tray 220 rotatably disposed on the driving plate 210, a screening slot 221 opened on the screening tray 220, a guide slot 222 communicating with the screening slot 221, and a clip 223 rotatably disposed in the guide slot 222. The driving plate 210 is perpendicular to the upper end surface of the first rectilinear oscillator 120, and the length direction of the driving plate 210 is parallel to the first rectilinear oscillator 120. The screening disc 220 is integrally disc-shaped, a first motor 211 is fixed on the driving plate 210, an output shaft of the first motor 211 is perpendicular to an end face of the driving plate 210, and an output shaft of the first motor 211 is fixed at the center of the screening disc 220 to drive the screening disc 220 to rotate. The axial direction of the screening disk 220 is perpendicular to the length direction of the first rectilinear vibration device 120, and the lower end of the screening disk 220 is attached to the upper end face of the first rectilinear vibration device 120. When the sewing machine needle moves with the first rectilinear vibrator 120 to abut against the screening plate 220, the screening plate 220 can block the movement of the sewing machine needle. The screening plate 220 is rotatably disposed on the first rectilinear oscillator 120, and the size of the screening slot 221 is adapted to the size of the small end of the sewing machine needle. Specifically, the sieve channel 221 is U-shaped, the upper end of the sieve channel 221 is longer, the lower end of the sieve channel 221 is shorter, the sidewall of the sieve channel 221 can be perpendicular to the upper end surface of the first linear vibrator 120, and the upper end of the sieve channel 221 can be parallel to the upper end surface of the first linear vibrator 120. The sewing machine needle with the small end facing the sieve groove 221 can move into the inserting sieve groove 221 along with the first rectilinear vibrator 120, and the sewing machine needle with the large end facing the sieve groove 221 can be blocked by the outer wall of the sieve vibration tray 110 and cannot be inserted into the sieve groove 221. The guide groove 222 is semicircular, the guide groove 222 is arranged at the center of the thickness direction of the screen groove 221, and the width of the guide groove 222 is matched with the diameter of the small end of the sewing machine needle. Clamping piece 223 one end sets up in the silo 221 bottom of sieving, and clamping piece 223 is located the one end and the second motor 224 output shaft fixed connection of silo 221 bottom of sieving, and the clamping piece 223 other end and the laminating of the first 120 up end of straight oscillator. The outer ring of the guide groove 222 is further provided with a ring groove 226, the size of the ring groove 226 is matched with the size of the large end of the sewing machine needle, a step is arranged between the small end and the large end of the sewing machine needle, and the ring groove 226 can abut against the step of the sewing machine needle, so that the positioning of the sewing machine needle is enhanced. The output shaft of the second motor 224 is perpendicular to the length direction of the first 120 of the rectilinear vibrator, the other end of the second motor 224 is fixed on the side wall of the first 120 of the rectilinear vibrator, and after the small end of the sewing machine needle is inserted into the side wall of the screen trough 221, the second motor 224 can drive the clamping piece 223 to rotate the sewing machine needle around the small end so that the large end of the sewing machine needle is inserted into the guide groove 222 until the small end of the sewing machine needle is downward vertical and clamped and fixed.
In order to facilitate the positioning of the sieve vibration tray 110 above the first rectilinear vibration device 120, a positioning plate 230 is arranged above the first rectilinear vibration device 120 so as to limit the vertical movement of the sieve vibration tray 110, a limiting plate 232 extends downwards from the positioning plate 230, a baffle 130 is arranged on one side of the second rectilinear vibration device 510 close to the limiting plate 232, and the driving plate 210 is slidably arranged on the baffle 130. The center of the screening disk 220 is located between the baffle 130 and the limiting plate 232, and the limiting plate 232 and the baffle 130 can limit the axial movement of the screen vibrating tray 110. In addition, in order to enable the clamping piece 223 to rotate the sewing machine needle to be vertical, the large end of the sewing machine needle can penetrate through the positioning plate 230, a through hole 231 is further formed in the positioning plate 230, the size of the through hole 231 is matched with that of the large end of the sewing machine needle in size, and when the sewing machine needle rotates to be vertical around the small end, the large end of the sewing machine needle protrudes upwards out of the through hole 231.
In addition, the screening disk 220 is also provided with a flat port 225, the screening disk 220 is arranged at one end far away from the guide groove 222, and a conveying gap is arranged between the flat port 225 and the first rectilinear vibrator 120 and is matched with the large end of the sewing machine needle. The first motor 211 can drive the screening disc 220 to rotate until the flat port 225 is parallel to the first rectilinear oscillator 120, and at this time, the large end of the sewing machine needle facing the screening disc 220 can be inserted into the conveying gap and conveyed with the flat port 225 downstream of the first rectilinear oscillator 120.
The processing section 300 is adapted to punch holes in the sewing needle of the sieving section 200. The processing part 300 includes a first drill sliding on a side of the first straight vibrator 120 and a straight push cylinder located on a side of the first drill away from the first straight vibrator 120. When the clamping piece 223 clamps the small end of the sewing machine needle in the sieving groove 221, the direct-push cylinder drives the first drill to abut against the small end of the sewing machine needle, and the small end of the sewing machine needle is punched.
In order to collect the sewing machine needles whose punching is completed, the apparatus further includes a sorting part 400. The sorting part 400 includes an upper chute 410 and a lower chute 420 both obliquely disposed at the end of the conveying direction of the first rectilinear vibrator 120, and the upper chute 410 and the lower chute 420 are obliquely disposed downward in a direction away from the sieve trays 110. For the perforated sewing machine needle, the sieve vibratory tray 110 is rotated counterclockwise to place the perforated sewing machine needle on the upper chute 410; for non-punched sewing needles, the sieve vibratory tray 110 is rotated clockwise in reverse to place the non-punched sewing needles on the lower chute 420. The upper end of the upper slide 410 is provided with a fixing plate 412, and one end of the upper slide 410 close to the fixing plate 412 is provided with a feeding port.
In order to further perforate the raw sewing machine needle, the apparatus further comprises a fixing part 500. The lower chute 420 communicates with the fixing part 500 to perform a punching process by the sewing needle whose large end moves toward the material sieving groove 221. The fixing portion 500 includes a second vibrator 510, a movable plate 520 slidably disposed at one side of the second vibrator 510, a fixed plate 530 rotatably disposed on the movable plate 520, a fixed groove 531 formed on the fixed plate 530, a positioning groove 532 communicated with the fixed groove 531, and a dial rotatably disposed on the fixed groove 531. The movable plate 520 is perpendicular to the upper end surface of the second rectilinear oscillator 510, and the length direction of the movable plate 520 is parallel to the second rectilinear oscillator 510. The fixed plate 412 is integrally disc-shaped, the movable plate 520 is fixed with the third motor 550, an output shaft of the third motor 550 is perpendicular to the end surface of the movable plate 520, and the output shaft of the third motor 550 is fixed at the center of the fixed plate 530 to drive the fixed plate 530 to rotate. The size of the fixing groove 531 is adapted to the size of the large end of the sewing machine needle. Specifically, the fixing groove 531 is U-shaped, an upper end of the fixing groove 531 is longer, a lower end of the fixing groove 531 is shorter, a sidewall of the fixing groove 531 can be perpendicular to an upper end surface of the second linear vibrator 510, and an upper end of the fixing groove 531 can be parallel to the upper end surface of the second linear vibrator 510. The positioning groove 532 is arc-shaped, the positioning groove 532 is arranged at the center of the thickness direction of the fixing groove 531, and the width of the positioning groove 532 is matched with the diameter of the large end of the sewing machine needle. Plectrum one end sets up in fixed slot 531 bottom, and the plectrum is located the one end of fixed slot 531 bottom and is provided with a rotation cylinder 534, and rotates cylinder 534 piston rod and plectrum fixed connection, and the plectrum other end is laminated with two 510 up end of straight oscillator. The plectrum stirs the sewing machine needle to the positioning groove 532 for fixing.
In addition, a punching part 540 is provided at one side of the fixing part 500, and the punching part 540 includes a second drill sliding at one side of the second straight vibrator 510 and a horizontal cylinder located at one side of the second drill far from the second straight vibrator 510. When the large end of the sewing machine needle is clamped in the fixing groove 531 by the plectrum, the horizontal cylinder drives the second drill bit to abut against the small end of the sewing machine needle, and the small end of the sewing machine needle is punched.
Collecting barrel 430
The collecting barrel 430 sequentially comprises a collecting cavity 431, a spiral cavity 432 and a receiving cavity 433 from top to bottom, and the collecting barrel 430 is suitable for arranging the sewing machine needles, namely, the small ends of the sewing machine needles face to the bottom, and the large ends of the sewing machine needles face to the top. The feed port communicates with the collection chamber 431 via a connection passage 413.
Collecting chamber 431
The collection chamber 431 is adapted to carry out the feed of the sewing needle into the spiral chamber 432.
The bottom surface of the collection chamber 431 is provided with an inlet 436 communicating with the spiral chamber 432. The bottom surface of the collecting chamber 431 is inclined, wherein the inlet 436 is located at the lowest position of the collecting chamber 431. The bottom surface is inclined so that the sewing needle slides by its own weight to the inlet 436 into the spiral chamber 432. The driving plate 210 slides on the feeding belt to feed the needle of the sewing machine after the punching to the upper chute 410, and then slides into the collecting cavity 431 through the connecting passage 413. One end of the upper chute 410, which is close to the fixing plate 412, is further provided with a guide surface 411, wherein the guide surface 411 guides the sewing machine needle to the connecting channel 413.
The spiral chamber 432 is adapted to align a sewing needle dropped into the spiral chamber 432 such that a large end of the sewing needle is positioned above the spiral groove 435 and a small end of the sewing needle is positioned below the spiral groove 435.
A spiral plate 434 is arranged in the spiral cavity 432, a spiral groove 435 matched with the small end of the sewing machine needle in size is formed in the spiral plate 434, and the position of the spiral groove 435 corresponds to the position of the inlet 436; an end cap 438 is threadedly attached to the bottom of the spiral chamber 432, wherein the outlet 437 is located on the end cap 438. When the sewing needle drops from the inlet 436 into the spiral chamber 432 and not into the spiral groove 435, the sewing needle drops directly to the bottom of the collecting tub 430. To protect the sewing needle from damage if dropped, the side of the end cap 438 adjacent to the spiral plate 434 is rubber. When a certain number of needles are present on the end cap 438, the needles are manually removed from the end cap 438 and replaced into the inlet 436 by unscrewing the end cap 438.
The access lumen 433 is adapted to allow removal of a sewing machine needle.
The receiving chamber 433 is provided with a tapered outlet 437, the outlet 437 corresponds to the position of the spiral groove 435 at the bottom end in the spiral chamber 432, and the minimum size of the outlet 437 is matched with the size of the large end of the sewing machine needle. The side wall of the receiving cavity 433 is provided with a grabbing opening 439 so as to conveniently receive the sewing machine needle. When the sewing needle falls out of the outlet 437, the sewing needle may be caught at the outlet 437 since the outlet 437 is tapered, and then the operator takes out the sewing needle from the grasping opening 439 and puts the sewing needle in a packing box for packing and collecting.
The working process of the device is as follows: the vibrating tray 110 vibrates the sewing machine needle to enter the first rectilinear oscillator 120 from the opening through vibration and move downstream along with the first rectilinear oscillator 120; when the small end of the sewing needle moves towards the screen groove 221, the small end of the sewing needle can be inserted into the screen groove 221, the clamping piece 223 rotates the sewing needle towards the guide groove 222 to enable the sewing needle to be tightly attached to the side wall of the guide groove 222 and keep vertical to the first rectilinear motion device 120, the first drill is pushed to be abutted against the sewing needle through the first rectilinear motion cylinder and perforate the sewing needle, the driving plate 210 slides on the first rectilinear motion device 120 to convey the sewing needle after perforation is completed, the driving plate 210 slides to one side of the upper slideway 410, the first motor 211 drives the screen vibration tray 110 to rotate anticlockwise to enable the sewing needle to fall onto the upper slideway 410, the sewing needle slides to the feed port along the upper slideway 410, due to the arrangement of the guide surface 411, the sewing needle passes through the connecting channel 413 to the collecting cavity 431 under the action of the guide surface 411 and then enters the spiral groove 435 in the spiral cavity 432 from the inlet 436 of the collecting cavity 431, due to the self weight of the sewing machine needle and the effect of the spiral groove 435, the sewing machine needle spirally moves downwards to the outlet 437, and an operator takes the sewing machine needle from the grabbing port 439 and places the sewing machine needle into a packing box, so that the sewing machine needle is convenient for the operator to collect;
when the big end of the sewing machine needle moves towards the sieve trough 221, the sewing machine needle is clamped at the screening notch until the sewing machine needle can enter the conveying gap, the driving plate 210 slides on the first rectilinear vibrator 120 to convey the sewing machine needle, the driving plate 210 slides to one side of the lower chute 420, the first motor 211 drives the sieve vibration tray 110 to rotate clockwise and anticlockwise so that the sewing machine needle falls onto the lower chute 420, the sewing machine needle slides to the upper end of the second rectilinear vibrator 510 along with the lower chute 420, and the sewing machine needle keeps the big end facing the fixed disc 530; when the sewing machine needle moves to the position that the large end is inserted into the fixing groove 531, the plectrum stirs the sewing machine needle to the position groove 532 for fixing, the horizontal cylinder drives the second drill bit to abut against the small end of the sewing machine needle, and the small end of the sewing machine needle is punched; after the needle punching is completed, the third motor 550 drives the movable plate 520 to rotate counterclockwise, so that the needle rotates to the downstream of the movable plate 520 and moves backward along with the second rectilinear vibrator 510, thereby facilitating the collection by the operator.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A stable drilling device for sewing machine needle processing is characterized by comprising,
the device comprises a punching mechanism and a classification part, wherein the classification part comprises an upper slideway positioned on one side of the punching mechanism and a collecting barrel communicated with the upper slideway,
the collecting barrel sequentially comprises a collecting cavity, a spiral cavity and a receiving cavity from top to bottom, and the bottom surface of the collecting cavity is provided with an inlet communicated with the spiral cavity;
a spiral plate is arranged in the spiral cavity, a spiral groove matched with the small end of the sewing machine needle in size is formed in the spiral plate, and the position of the spiral groove corresponds to the position of the inlet;
the receiving cavity is provided with a conical outlet, the position of the outlet corresponds to that of the spiral groove at the bottommost end in the spiral cavity, and the minimum size of the outlet is matched with that of the large end of the sewing machine needle;
when the sewing machine needle falls into the spiral groove from the inlet, the large end of the sewing machine needle is positioned above the spiral groove, the small end of the sewing machine needle is positioned below the spiral groove, and the sewing machine needle slides to the outlet along the spiral groove;
when the sewing machine needle does not fall into the spiral groove from the inlet, the sewing machine needle directly falls to the bottom of the collecting barrel.
2. The stable drilling device for sewing machine needle processing as claimed in claim 1,
the bottom surface of the collecting cavity is obliquely arranged, wherein,
the inlet is located at the lowermost portion of the collection chamber.
3. The stable drilling device for sewing machine needle processing as claimed in claim 1,
the bottom of the spiral cavity is connected with an end cover in a threaded manner, wherein,
the outlet is located on the end cap.
4. The stable drilling device for sewing machine needle processing according to claim 3,
one side of the end cover close to the spiral plate is a rubber surface.
5. The stable drilling device for sewing machine needle processing as claimed in claim 1,
and a grabbing opening is formed in the side wall of the receiving cavity so as to conveniently receive the sewing machine needle.
6. The stable drilling device for sewing machine needle processing as claimed in claim 1,
a fixed plate is fixed on the upper slideway, a feeding port is arranged at one end of the upper slideway close to the fixed plate, wherein,
the feeding port is communicated with the collecting cavity through a connecting channel.
7. The stable drilling device for sewing machine needle processing according to claim 6,
one end of the upper slide, which is close to the fixed plate, is also provided with a guide surface, wherein,
the guide surface guides the sewing machine needle to the connecting channel.
8. The stable drilling device for sewing machine needle processing as claimed in claim 1,
the punching mechanism comprises
The material storage part comprises a material tray and a material conveying belt communicated with the material tray;
a screening part which comprises a driving plate arranged on the side wall of the conveying belt in a sliding way, a screening disc arranged on the driving plate in a rotating way, a screening trough arranged on the screening disc, a guide groove communicated with the screening trough, a clamping piece arranged in the guide groove in a rotating way, and,
the screening disc is rotatably arranged on the material conveying belt, and the size of the screening groove is matched with the size of the small end of the sewing machine needle;
a flat port is further formed in the screening disc, a conveying gap is formed between the flat port and the conveying belt, and the size of the conveying gap is matched with the size of the large end of the sewing machine needle;
a processing section adapted to punch the sewing machine needle on the screening section; wherein the content of the first and second substances,
when the small end of the sewing machine needle moves towards the material screening groove, the clamping piece stirs the sewing machine needle to rotate towards the guide groove, so that the sewing machine needle is tightly attached to the side wall of the guide groove and is kept perpendicular to the material conveying belt, the processing part punches the sewing machine needle, and the driving plate slides on the material conveying belt to convey the sewing machine needle after punching to the upper slideway;
when the big end of the sewing machine needle moves towards the screening groove, the sewing machine needle is clamped at the opening of the screening groove, the screening disc rotates until the sewing machine needle can enter the conveying gap, and the driving plate slides on the conveying belt to convey the sewing machine needle to the lower slideway.
9. The stable drilling device for sewing machine needle processing as claimed in claim 8,
the lower slideway is communicated with the fixing part so that the large end of the lower slideway faces to the sewing machine needle which moves towards the material sieving groove to perform punching processing.
10. The stable drilling device for sewing machine needle processing as claimed in claim 9,
the fixed part comprises a conveying belt, a movable plate arranged on one side of the conveying belt in a sliding manner, a fixed plate rotationally arranged on the movable plate, a fixed groove arranged on the fixed plate, a positioning groove communicated with the fixed groove and a shifting sheet rotationally arranged on the fixed groove,
the size of the fixing groove is matched with that of the large end of the sewing machine needle;
the plectrum stirs the sewing machine needle to fix in the constant head tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422791.1A CN114523058B (en) | 2022-04-21 | 2022-04-21 | Stable drilling device for sewing machine needle machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422791.1A CN114523058B (en) | 2022-04-21 | 2022-04-21 | Stable drilling device for sewing machine needle machining |
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| Publication Number | Publication Date |
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| CN114523058A CN114523058A (en) | 2022-05-24 |
| CN114523058B true CN114523058B (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210422791.1A Active CN114523058B (en) | 2022-04-21 | 2022-04-21 | Stable drilling device for sewing machine needle machining |
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| US6367611B1 (en) * | 2000-08-22 | 2002-04-09 | General Electric Company | Part feeding system |
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|---|---|
| CN114523058A (en) | 2022-05-24 |
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