CN113104539B - Mixed type embroidery surface fabric embroidery bead feeding system - Google Patents
Mixed type embroidery surface fabric embroidery bead feeding system Download PDFInfo
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- CN113104539B CN113104539B CN202110409050.5A CN202110409050A CN113104539B CN 113104539 B CN113104539 B CN 113104539B CN 202110409050 A CN202110409050 A CN 202110409050A CN 113104539 B CN113104539 B CN 113104539B
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- feeding
- pipe
- embroidery
- rod
- slide rail
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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
- B65G47/06—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines
- B65G47/08—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding
- B65G47/082—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding grouping articles in rows
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C3/00—General types of embroidering machines
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C7/00—Special-purpose or automatic embroidering machines
- D05C7/08—Special-purpose or automatic embroidering machines for attaching cords, tapes, bands, or the like
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a mixed embroidery fabric embroidery bead feeding system, which relates to the technical field of embroidery fabric production, and adopts the technical scheme that: the automatic feeding device comprises a material changing mechanism and a material discharging mechanism, wherein the material discharging mechanism comprises a feeding disc provided with a feeding slide rail, a limiting pressure plate positioned at the upper part of the feeding slide rail and a pushing piece used for pushing materials in the feeding slide rail in a reciprocating manner, the end part of the feeding slide rail is provided with a material discharging hole, and the lower part of the limiting pressure plate is sunk into the feeding slide rail and is adjustable in height; the material changing mechanism comprises a discharging pipe, the lower end of the discharging pipe is connected with the limiting pressure plate, and the discharging end of the discharging pipe extends into the feeding slide rail and is flush with the bottom surface of the limiting pressure plate. The fabric embroidery machine optimizes the conveying, transferring and discharging structures of materials, can carry out mixed conveying and supply on different embroidery materials, and can improve the feeding efficiency in the fabric embroidery process.
Description
Technical Field
The invention relates to the technical field of embroidery fabric production, in particular to a mixed embroidery fabric embroidery bead feeding system.
Background
Bead tube embroidery, which means that beads are embroidered on cloth to form a relatively three-dimensional flower type pattern, and the cloth presents more unique luster and decorative effect according to different kinds of bead tubes; in the production process, special bead tube embroidery equipment and machine bead tube embroidery machinery are generally adopted to carry out embroidery processing according to computer plate-making embroidery patterns, and compared with the traditional manual embroidery processing, the method has higher working efficiency. In the production process of the bead tube embroidery, different models, sizes, colors and the like are often involved, so that the bead tube embroidery can form various different pattern structures in the production process, and the fabric of the bead tube embroidery has various different pattern states.
Because the variety of pearl pipe embroidery is various, can't adopt single embroidery process to produce processing in process of production, often need change different embroidery machines in process of production, perhaps install multiple aircraft nose on embroidery machine, lead to the efficiency in the process of production lower, also need more equipment to support, increased production facility's cost input. In the bead tube embroidery, as the sizes of some bead tubes in a specific special-shaped structure are greatly different, a specific conveying mechanism is required to be adopted for conveying and supplying, and certain limitation exists in the production adapting process; however, most of the bead tubes are relatively regular in shape and size, have small differences in outline size, can be conveyed through the same conveying pipeline in the use process, and particularly can be smoothly conveyed in the same material conveying pipeline due to the fact that the shapes and the sizes of parts of the bead tubes are consistent and are only different in color and luster, but cannot be mixed and conveyed in cooperation with different types of bead tubes in the existing production equipment. And embroidery equipment processing often can only embroider the tiny particle pearl pipe at present, however at present in the embroidery trade, the pearl pipe of big granule also receives people's concern gradually, but the pearl pipe of part big granule because its granule is great can not adopt general conveying mechanism to transport, need process through the manual work, influences the production efficiency of product.
Therefore, a new solution is needed to solve this problem.
Disclosure of Invention
The present invention is directed to solve the above problems and to provide a mixed embroidery fabric embroidery bead feeding system, which can mix, convey and supply different embroidery materials and improve the feeding efficiency during fabric embroidery.
The technical purpose of the invention is realized by the following technical scheme: a mixed embroidery fabric embroidery bead feeding system comprises a material changing mechanism and a material discharging mechanism, wherein the material discharging mechanism comprises a feeding disc provided with a feeding slide rail, a limiting pressure plate positioned on the upper part of the feeding slide rail and a pushing piece used for pushing materials in the feeding slide rail in a reciprocating manner, the end part of the feeding slide rail is provided with a material discharging hole, and the lower part of the limiting pressure plate is sunk into the feeding slide rail and is adjustable in height; the material changing mechanism comprises a discharging pipe, the lower end of the discharging pipe is connected with the limiting pressing plate, and the discharging end of the discharging pipe extends into the feeding sliding rail and is flush with the bottom surface of the limiting pressing plate.
The invention is further configured to: the pushing piece comprises a pushing plate capable of stretching back and forth in a reciprocating mode, the pushing plate is located in the feeding sliding rail, an upward-protruding elastic bulge is formed on the upper portion of the pushing plate, and arc-shaped transition is formed on the edge of the elastic bulge.
The invention is further configured to: the discharge opening is located the discharge end of pay-off slide rail, and the discharge opening link up the pay-off dish down, form the recess on the lateral wall in the discharge opening, it has the dog to articulate in the recess, the dog part stretches into in the discharge opening to realize elastic support through spring three.
The invention is further configured to: the lower part of the groove penetrates through the bottom of the feeding plate, the lower part of the stop block is fixedly connected with a push block, and the push block is used for elastically abutting against the table board and driving the stop block to retract into the groove.
The invention is further configured to: the material changing mechanism comprises a material changing box, the lower portion of the material changing box is connected with a discharging pipe, the upper portion of the material changing box is connected with a feeding pipe and a plurality of auxiliary material pipes, the feeding pipe is right opposite to the discharging pipe, a material changing disc is rotatably connected in the material changing box and comprises a plurality of material receiving cylinders, and when the material changing disc rotates, the material receiving cylinders are respectively switched between the discharging pipe and the feeding pipe.
The invention is further configured to: a notch is formed in the material receiving barrel, a material shifting rod is arranged between the material changing box and the material discharging pipe, the material shifting rod corresponds to the position between the material feeding pipe and the material discharging pipe, one end of the material shifting rod is hinged in the material changing box and is maintained through the elasticity of a torsion spring, and the other end of the material shifting rod penetrates through the notch to extend out of the material receiving barrel; the material stirring rod is used for pushing materials upwards to be separated from the material receiving barrel; and a push rod is connected in the reloading box in a sliding manner and is used for driving the kick-out rod to swing upwards.
The invention is further configured to: the upper part of the material changing box is provided with a limiting box which is communicated with each other, a limiting cylinder is arranged in the limiting box, the limiting cylinder is connected to the lower end of the feeding pipe in a sliding manner and is elastically supported by an elastic rod, and the limiting cylinder can be over against or dislocated with the feeding pipe in the sliding process; an eccentric wheel is arranged on the rotating shaft of the motor, one side of the limiting cylinder, which faces the eccentric wheel, is connected with a guide wheel through a rod piece, and the guide wheel abuts against the peripheral surface of the eccentric wheel; in the rotation process of the eccentric wheel, the limiting cylinder is driven to slide, and the limiting cylinder is opposite to the feeding cylinder when the minimum diameter position of the eccentric wheel is in contact with the guide wheel.
The invention is further configured to: a feeding mechanism is arranged outside the auxiliary material pipe, through grooves are formed in two sides of the auxiliary material pipe, and the feeding mechanism extends into the through grooves and is used for driving the auxiliary material in the auxiliary material pipe to move to a material receiving cylinder at the bottom of the auxiliary material pipe; the feeding mechanism comprises an upper sliding sleeve and a lower sliding sleeve which are connected outside the auxiliary material pipe in a sliding manner, the inner side of the upper sliding sleeve is connected with an upper feeding deflector rod in a rotating manner, one end of the upper feeding deflector rod is connected to the inner side of the upper sliding sleeve in a rotating manner and is maintained through the elasticity of a torsion spring, and the other end of the upper feeding deflector rod penetrates through the through groove to extend into the auxiliary material pipe and form a feeding part II which is bent downwards; the inner side of the lower sliding sleeve is rotatably connected with a lower feeding deflector rod, one end of the lower feeding deflector rod is rotatably connected with the inner side of the lower sliding sleeve and is maintained through the elasticity of a torsion spring, and the other end of the lower feeding deflector rod penetrates through the through groove to extend into the auxiliary material pipe and form a first feeding part which is bent upwards; and a space for containing an auxiliary material is formed between the first feeding part and the second feeding part.
The invention is further configured to: a lower stop block is arranged on the inner side of the lower end of the through groove and used for pushing the lower feeding deflector rod to turn upwards to allow auxiliary materials to pass downwards when the lower sliding sleeve slides downwards; an upper stop block is arranged on the inner side of the upper end of the through groove and used for pushing the upper feeding deflector rod to turn downwards to allow auxiliary materials to pass downwards when the upper sliding sleeve slides upwards; the distance between the upper sliding sleeve and the lower sliding sleeve is adjustable.
The invention is further configured to: the upper end of the auxiliary material pipe is sealed through an end cover, the end cover is connected with a central rod extending into the auxiliary material pipe, the central rod penetrates through a central hole of the auxiliary material, and a first spring is elastically pressed between the end cover and the auxiliary material.
In conclusion, the invention has the following beneficial effects: the material changing mechanism and the discharging mechanism are adopted to respectively and selectively convey materials, so that various different materials can be mixed and conveyed in the conveying process, in the discharging process, a vertically-double composite limiting structure is formed by the discharging rail and the limiting pressing plate, the stability in the discharging process can be realized, the distance between the limiting pressing plate and the discharging rail can be adjusted according to the heights of different materials, the space structure is adjusted to a proper range, and the mixed materials can smoothly pass through; through adopting the mechanism of reloading, can change between main ingredients and auxiliary materials, the charging tray in the mechanism of reloading is rotatory, and each material receiving cylinder switches between discharging pipe and inlet pipe, can transport the material of output to the import position of discharging pipe in the middle of the different auxiliary material pipes to export the material downwards, carry through changeing the class, thereby can accomplish the production and processing of the different beads of many specifications in single production process.
Drawings
Fig. 1 is a schematic structural diagram of a hybrid embroidery fabric embroidery bead feeding system according to the invention;
FIG. 2 is a schematic view of the feeding mechanism of the present invention;
FIG. 3 is a schematic view of the receiving tray of the present invention;
FIG. 4 is a schematic view of a connection structure between a motor shaft and a material changing tray according to the present invention;
FIG. 5 is a schematic partial structural view of a tapping pipe according to the invention;
FIG. 6 is a schematic view of the eccentric wheel and the guide wheel of the present invention;
FIG. 7 is a schematic view of the feed tray of the present invention;
fig. 8 is an enlarged view of fig. 7 at a.
Reference numerals are as follows: 1. changing the material box; 2. a feed pipe; 3. a discharge pipe; 4. a motor; 5. a rotating shaft; 6. changing the material plate; 61. a material receiving barrel; 7. a material poking rod; 8. a pushing block; 9. a push rod; 10. an elastic deflector rod; 11. a limiting box; 12. a limiting cylinder; 13. an elastic rod; 14. an eccentric wheel; 15. a guide wheel; 16. an elastic limiting part; 17. an auxiliary material pipe; 18. a through groove; 19. a feeding mechanism; 20. main materials; 21. an auxiliary material; 22. an end cap; 23. a first spring; 24. a center pole; 25. a lower sliding sleeve; 26. an upper sliding sleeve; 27. a lower feed bar; 28. a first feeding part; 29. an upper feeding rod; 30. a feeding part II; 31. a lower thread insert; 32. an upper threaded sleeve; 33. a lower stop block; 34. an upper stop block; 35. a support sleeve; 36. a slide bar; 37. a notch; 38. a connecting bond; 39. connecting grooves; 40. filtering with a screen; 41. an air exhaust pipe; 42. a feed tray; 43. a feeding slide rail; 44. a discharge hole; 45. a material pushing plate; 46. an elastic bulge; 47. a limiting pressure plate; 48. a support plate; 49. a screw; 50. a nut; 51. a second spring; 52. a groove; 53. a stopper; 54. a third spring; 55. pushing a block; 56. a drive assembly.
Detailed Description
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a mixed type embroidery surface material embroidery bead feeding system, includes two parts of reloading mechanism and discharge mechanism, and the main part 20 and the auxiliary material 21 in the middle of the material can be mixed the input to reloading mechanism to realize the switching of different materials, discharge mechanism then can unify the output to the material of each difference, thereby can realize the operation and the transport of different specification materials.
Referring to fig. 1-8, the material changing mechanism is installed on an embroidering apparatus and can convey a bead tube material to be embroidered; including trading magazine 1, it connects inlet pipe 2 and discharging pipe 3 to trade magazine 1, can carry out the transmission to the material and carry to the switching of the different materials of tray 6 realization through trading in the material changing pipe, thereby realizes the switching transport between major ingredient 20 and the auxiliary material 21, reaches the mixed effect of carrying the supply of type material.
The lower part of the material changing box 1 is connected with a material discharging pipe 3, and the material discharging pipe 3 is used for outputting materials and is connected with a material discharging structure arranged below; as shown in fig. 5, in order to increase the discharge speed, an air suction pipe 41 may be connected to the middle of the discharge pipe 3, and the air suction pipe 41 may form a downward negative pressure to form a certain negative pressure suction force on the material just entering the discharge pipe 3. Thus accelerating the material flow speed, and in order to ensure the normal flow of the material in the discharge pipe 3, a filter screen 40 is arranged at the joint position where the air suction pipe 41 is connected, so as to keep the conveying channel in the discharge pipe 3 relatively flat.
The upper part of the material changing box 1 is connected with a feeding pipe 2 and a plurality of auxiliary material pipes 17, the feeding pipe 2 is right opposite to the discharging pipe 3, the feeding pipe 2 is mainly used for conveying the main material 20, and the input quantity is large; three groups of auxiliary material pipes 17 can be arranged, and the auxiliary material pipes 17 are used for conveying auxiliary materials 21 in small batches, and the quantity of the auxiliary materials to be embroidered is small; a material changing tray 6 is rotationally connected in the material changing box 1, a plurality of material receiving barrels are formed at the periphery of the material changing tray 6, and the number of the material receiving barrels corresponds to the direction of the feeding pipe 2 and the auxiliary material pipe 17; when the material changing disc 6 rotates, the material receiving barrels are switched between the discharging pipe 3 and the feeding pipe 2, and materials output from different auxiliary pipes 17 can be conveyed to the inlet position of the discharging pipe 3, so that the materials are output downwards.
As shown in fig. 1 and 3, in order to improve the accuracy of the rotation adjustment process of the material changing plate 6, a positioning notch 37 is formed in the periphery of the material changing plate 6, a material shifting rod 7 is arranged between the material changing box and the material inlet pipe 2 and the material outlet pipe 3, one end of the material shifting rod 7 is hinged in the material changing box and is elastically maintained by a torsion spring, and the other end of the material shifting rod passes through the notch 37 and extends out of the material receiving barrel 61, so that the tip of the material shifting rod can be partially sunk into the notch 37 in the periphery of the material changing plate 6, and the material changing plate 6 can be ensured to fall at a determined position when rotating; and because the material stirring rod 7 has certain elasticity, and a certain curved surface chamfer is formed at the edge position of the tip of the material stirring rod 7, when the material stirring rod 7 slides away from the notch 37 and enters the notch 37, a certain guiding function can be formed, so that the material stirring rod 7 is ensured not to interfere with the normal action of the mechanism while positioning the rotating angle.
The material poking rod 7 can also realize upward overturning and push materials upwards to be separated from the material receiving barrel 61, so that the main materials 20 are completely moved out of the material receiving barrel 61 upwards; a pushing rod 9 is connected in the material changing box in a sliding mode, the pushing rod 9 can stretch and retract in a reciprocating mode, a bent pushing block 8 is formed at the rear end of the material stirring rod 7, the pushing block 8 can be pushed in the process that the pushing rod 9 stretches and retracts in the reciprocating mode, the material stirring rod 7 is driven to swing upwards, and materials in the corresponding material receiving barrel 61 are separated from the material receiving barrel 61 upwards; when the material stirring rod 7 is turned upwards, the part of the material stirring rod 7 is still trapped in the notch 37, and can be continuously matched with the notch 37 to realize positioning in the rotating process of the material changing disc 6.
The material changing disc 6 is driven to rotate by the motor 4, and the servo motor 4 can be selected by the motor 4, so that the rotating angle of the material changing disc 6 can be stably controlled; a certain offset angle is formed between the rotating shaft 5 of the motor 4 and the material changing disc 6, namely, under the condition that the rotating shaft 5 of the motor 4 is static, the angle of the material changing disc 6 can be slightly adjusted, so that when the material changing disc 6 rotates nearby the material shifting rod 7, the position correction of movement can be realized under the limiting action of the material shifting rod 7; the keyway axial drive can be specifically adopted between the pivot 5 of motor 4 and the material changing disc 6, sets up the connecting key 38 in the periphery of pivot 5, and the connecting groove 39 is seted up to the inner periphery of the shaft hole of material changing disc 6, and the width of connecting groove 39 is greater than the width of connecting key 38 to make and to form certain buffering angle between pivot 5 and the material changing disc 6, this rotation angle generally is the twice effect of the angle that breach 37 corresponds.
The upper part of the material changing box 1 is provided with a limiting box 11 communicated with each other, a limiting cylinder 12 is arranged in the limiting box 11, and the position of the limiting cylinder 12 is adjusted to block the feeding pipe 2, so that the output of materials is controlled; the limiting cylinder 12 is connected to the lower end of the feeding pipe 2 in a sliding manner, can slide along the radial direction of the feeding pipe 2, and is elastically supported by an elastic rod 13; in the sliding process, the limiting cylinder 12 can be just opposite to or staggered with the feeding pipe 2; an eccentric wheel 14 is arranged on a rotating shaft 5 of the motor 4, one side of the limiting cylinder 12 facing the eccentric wheel 14 is connected with a guide wheel 15 through a rod piece, and the guide wheel 15 is abutted against the peripheral surface of the eccentric wheel 14; when the eccentric wheel 14 rotates, the limiting cylinder 12 is driven to slide, and the minimum diameter position of the eccentric wheel 14 is abutted against the guide wheel 15, the limiting cylinder 12 is just opposite to the feeding cylinder, so that the limiting cylinder 12 is just opposite to the feeding pipe 2 only when the eccentric wheel 14 rotates to the position, that is, the material receiving cylinder 61 corresponding to the position on the material changing disc 6 corresponds to the feeding pipe 2 and the discharging rod, so that the main material 20 can normally pass through.
In order to ensure that the limiting cylinder 12 can stably contain materials, a plurality of elastic shifting pieces are arranged at the lower end of the limiting cylinder 12, are rotatably connected in the material changing box 1 and realize elastic limiting through a torsion spring, and when only one material exists in the limiting cylinder 12, the material is limited by the elasticity of the torsion spring, so that the lower end of the limiting cylinder 12 is sealed; and when spacing section of thick bamboo 12 was relative with inlet pipe 2, the material of inlet pipe 2 upper end will increase the pressure to the elasticity plectrum of spacing pipe lower extreme to can supply the material to pass through downwards, and realize certain stopping at the material through-process, will form certain elasticity when a material passes through at every turn and reply, thereby can control the speed that the material passed through in the middle of from spacing pipe, keep the stability that the material was carried.
A feeding mechanism 19 is arranged outside the auxiliary material pipe 17, and the feeding mechanism 19 can convey the auxiliary materials 21 in the auxiliary material pipe 17 individually; through grooves 18 are formed in two sides of the auxiliary material pipe 17, and the feeding mechanism 19 can extend into the through grooves 18 of the auxiliary material pipe 17, so that the auxiliary material 21 in the auxiliary material pipe 17 is driven to move towards the material receiving barrel 61 at the bottom of the auxiliary material pipe 17.
As shown in fig. 2, the feeding mechanism 19 includes an upper sliding sleeve 26 and a lower sliding sleeve 25, which can be fixed relatively and can slide up and down along the auxiliary pipe 17; a second feeding part 30 which is bent downwards is formed by connecting a second feeding deflector rod to the inner side of the upper sliding sleeve 26, wherein one end of the second feeding deflector rod is rotatably connected to the inner side of the upper sliding sleeve 26 and is maintained by the elasticity of a torsion spring, and the other end of the second feeding deflector rod penetrates through the through groove 18 and extends into the auxiliary material pipe 17; the inner side of the lower sliding sleeve 25 is rotatably connected with a lower feeding deflector rod, one end of the lower feeding deflector rod is rotatably connected with the inner side of the lower sliding sleeve 25 and is maintained by the elasticity of a torsion spring, and the other end of the lower feeding deflector rod penetrates through the through groove 18 to extend into the auxiliary material pipe 17 and form a feeding part I28 which is bent upwards; a space for accommodating one auxiliary material 21 is formed between the first feeding portion 28 and the second feeding portion 30.
A lower stop block 3 is arranged on the inner side of the lower end of the through groove 18, and the lower stop block 3 is used for pushing the lower feeding deflector rod to turn upwards for the auxiliary materials 21 to pass downwards when the lower sliding sleeve 25 slides downwards; an upper stop block 4 is arranged on the inner side of the upper end of the through groove 18, and the upper stop block 4 is used for pushing the upper feeding deflector rod to turn downwards to allow the auxiliary materials 21 to pass downwards when the upper sliding sleeve 26 slides upwards.
When the upper sliding sleeve 26 moves upwards, the second feeding part 30 of the upper feeding deflector rod can elastically abut against the upper stop block 4 in the auxiliary material pipe 17, so that the upper feeding deflector rod swings downwards, the two upper feeding deflector rods are opened downwards, and the auxiliary material 21 particles on the upper part enter a space between the first feeding part 28 and the second feeding part 30; in the downward moving process of the lower sliding sleeve 25, the first feeding portion 28 of the lower feeding deflector rod can elastically abut against the lower stop block 3 in the middle of the auxiliary material pipe 17, so that the lower feeding deflector rod swings upward, the two lower feeding deflector rods are opened downward, a space between the first feeding portion 28 and the second feeding portion 30 is formed, and materials in the middle of the auxiliary material pipe 17 can fall into the material receiving cylinder 61 corresponding to the lower portion.
The height of the upper stop block 4 of the auxiliary material pipe 17 can be adjusted, the auxiliary material pipe 17 is connected with the supporting sleeve 35 in a sliding mode, the supporting sleeve 35 is a rubber sleeve, the rubber sleeve can be stably coated and fixed on the outer portion of the auxiliary material pipe 17, the inner portion of the supporting sleeve 35 extends into the through groove 18 and forms the upper stop block 4, and therefore the opening position of the upper feeding deflector rod can be adjusted, and materials with different lengths, models and sizes can be adjusted conveniently.
The distance between the upper sliding sleeve 26 and the lower sliding sleeve 25 can be adjusted, and the distance between the upper feeding rod 29 and the lower feeding rod 27 can be adjusted by adjusting the distance between the upper sliding sleeve and the lower sliding sleeve, so that the distance can be adjusted to the height for accommodating one material, and single grabbing can be formed in the material picking process; the upper sliding sleeve 26 and the lower sliding sleeve 25 are connected through two threaded sleeves, the opposite end of the upper sliding sleeve 26 and the opposite end of the lower sliding sleeve 25 are respectively connected with an upper threaded sleeve 32 and a lower threaded sleeve 31 in a rotating mode, the upper threaded sleeve 32 and the lower threaded sleeve 31 are connected through threads, and threaded rotation is formed between the two threaded sleeves, so that axial rotation can be adjusted to be axial movement, and therefore the distance between the upper sliding sleeve 25 and the lower sliding sleeve 25 can be adjusted.
The up-and-down movement of the lower sliding sleeve 25 and the upper sliding sleeve 26 can be driven in a reciprocating way through an external driving mechanism, and the sliding guide is realized by adopting the sliding rod 36, so that the smoothness of the adjusting process is improved; the driving assembly 56 can be a telescopic rod and has a telescopic movable end, the telescopic rod is fixedly mounted on the support of the equipment, and the movable end is fixedly connected with the lower sliding sleeve 25, so that reciprocating adjustment can be realized in the telescopic process of the movable end, and the upper sliding sleeve 26 and the lower sliding sleeve 25 can be lifted and floated.
The upper end of the auxiliary material pipe 17 is sealed through the end cover 22, the end cover 22 is detachably mounted at the upper end of the auxiliary material pipe 17, the end cover 22 is fixedly connected with a central rod 24, when the end cover 22 covers the auxiliary material pipe 17, the central rod 24 is just positioned in the middle of the auxiliary material pipe 17 and can penetrate through materials in the auxiliary material pipe to form a material string, so that the materials can be positioned, and the stability of the materials in the grabbing process can be improved; and the first spring 23 is elastically pressed between the end cover 22 and the auxiliary material, the first spring 23 has a certain downward elastic deformation tendency to the material, the upper feeding rod 29 extrudes the material on the upper side in the upward moving process of the lower sliding sleeve 25 and the upper sliding sleeve 26, the material on the upper side is pushed out to move upwards in a certain floating manner, the compression amplitude of the first spring 23 is increased in the moving process, the elastic force generated by the first spring 23 is increased until the elastic force generated by a torsion spring at the hinged part of the upper material stirring rod 7 is overcome, so that the upper material stirring rod 7 can fluctuate downwards, a downward opening state is formed between the two upper material stirring rods 7 for the material to pass through, and when the material passes through the position between the upper material stirring rod 7 and the lower material stirring rod 7, the lower part of the upper material stirring rod 7 can be supported, so that the second material is not allowed to enter the lower part of the upper material stirring rod 7, and single grabbing and conveying is realized.
An elastic limiting piece 16 is arranged at a position, corresponding to the auxiliary material pipe 17, of the material changing box 1, the elastic limiting piece 16 is elastically supported through a spring, an elastic floating structure is formed at the upper end of the elastic limiting piece 16, a spherical structure is formed at the upper end of the elastic limiting piece, an elastic floating curved end is formed, and the part of the curved end is sunk into the material receiving barrel 61 and abuts against the edge of the inner side of the material receiving barrel 61; when the curved surface end and the round material receiving barrel are mutually abutted to form an automatic centering structure, the material changing discs 6 can be rotated and positioned to a certain extent in the rotating process of the material changing discs 6.
As shown in fig. 8, the present embodiment further optimizes a discharging mechanism in a mixed embroidery fabric embroidery bead feeding system, the discharging mechanism includes a feeding tray 42, a limiting pressing plate 47 and a pushing member, a feeding slide rail 43 is disposed on the upper portion of the feeding tray 42, a material is fed above the feeding end of the slide rail, and a discharging hole 44 is disposed at the discharging end of the slide rail for outputting the material; the lower part of the limiting pressure plate 47 extends into the feeding slide rail 43, and the upper part of the feeding slide rail 43 forms a shield to prevent the material from falling off from the feeding slide rail 43; the height of the materials can be adjusted according to the height of the materials, the materials are generally adjusted to the maximum height of each mixed material, and the materials can be normally conveyed while being shielded; the pushing member is located at the input end of the feeding slide rail 43 and has a pushing plate 45 that extends and retracts back and forth, and the pushing member can push the material in the feeding slide rail 43 to slide in the extending and retracting process, so that the material in the feeding slide rail 43 can be output from the discharge hole 44.
Two screws 49 are fixedly connected to the upper portion of the limiting pressing plate 47, the upper ends of the screws 49 penetrate through the supporting plate 48 and are in threaded connection with the nuts 50, the position of the limiting pressing plate 47 is adjusted in a floating mode through the adjusting nuts 50, the second springs 51 are elastically abutted between the supporting plate 48 and the limiting pressing plate 47, and the lower end face of each nut 50 can be tightly attached to the supporting plate 48 during passing, so that the limiting pressing plate 47 is kept stably supported.
In order to keep the smoothness of material input, the material discharging pipe 3 is connected to the limiting pressure plate 47, the material discharging pipe 3 leads out the material from the material changing mechanism, and the material is input into the feeding slide rail 43 from an outlet at the lower end of the material discharging pipe 3, so that the material supply is formed; the lower end of the discharge pipe 3 is flush with the bottom surface of the limit pressure plate 47.
Specific telescopic structure to the slurcam does not do specific restriction, can form reciprocal flexible can, and form the elastic bulge 46 of upwards uplifting on the upper portion of slurcam, the edge of elastic bulge 46 forms the arc transition, promotes the in-process forward when the slurcam, and elastic bulge 46 on its upper portion can fall into the inside of discharging pipe 3 just to form spacing of certain degree, at flexible in-process, and do not influence the normal flexible action of slurcam.
The discharge hole 44 is positioned at the discharge end of the feeding slide rail 43, and the discharge hole 44 penetrates through the feeding tray 42 downwards, so that the materials in the discharge hole 44 can normally flow downwards under the influence of self weight, and the materials can be normally output; in order to avoid uncontrollable discharging of materials from the discharging hole 44, a movable stop block 53 is arranged in the discharging hole 44 to limit and stop the materials, specifically, a groove 52 is formed on the side wall of the discharging hole 44, the stop block 53 is hinged in the groove 52, the lower end of the stop block 53 forms an arc-shaped part, and elastic support is realized through a spring III 54; the baffle plate extends into the discharge hole 44, so that the materials are prevented from being output downwards from the discharge hole 44, and the baffle plate can be retracted inwards to open the discharge hole 44 when the materials need to be discharged, so that the materials can be automatically output; the shrink of this baffle can adopt the aircraft nose to push down the pressure of in-process and drive, link up the bottom of feed tray 42 in the lower part of recess 52, and at the lower part fixed connection ejector pad 55 of dog 53, form the structure of type U between dog 53 and the ejector pad 55, press down when the aircraft nose, feed tray 42 follows downstream, feed tray 42 bottom and mesa elasticity support the pressure, and drive dog 53 rotatory retraction recess 52 in, open discharge opening 44, thereby can make the material export in the middle of discharge opening 44, realize the controllable of material output.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.
Claims (8)
1. The mixed embroidery fabric embroidery bead feeding system is characterized by comprising a material changing mechanism and a material discharging mechanism, wherein the material discharging mechanism comprises a feeding disc (42) provided with a feeding slide rail (43), a limiting pressure plate (47) positioned at the upper part of the feeding slide rail (43) and a pushing piece used for pushing materials in the feeding slide rail (43) in a reciprocating manner, the end part of the feeding slide rail (43) is provided with a material discharging hole (44), and the lower part of the limiting pressure plate (47) is sunk into the feeding slide rail (43) and is adjustable in height; the material changing mechanism comprises a discharge pipe (3), the lower end of the discharge pipe (3) is connected with a limiting pressure plate (47), and the discharge end of the discharge pipe (3) extends into the feeding slide rail (43) and is flush with the bottom surface of the limiting pressure plate (47);
the discharging hole (44) is positioned at the discharging end of the feeding slide rail (43), the discharging hole (44) penetrates through the feeding disc (42) downwards, a groove (52) is formed in the side wall of the discharging hole (44), a stop block (53) is hinged in the groove (52), and the stop block (53) partially extends into the discharging hole (44) and is elastically supported by a third spring (54);
the lower part of the groove (52) penetrates through the bottom of the feeding tray (42), the lower part of the stop block (53) is fixedly connected with a push block (55), and the push block (55) is used for elastically abutting against the table top and driving the stop block (53) to retract into the groove (52).
2. The bead feeding system for embroidery of mixed embroidery fabrics as claimed in claim 1, characterized in that the pushing member comprises a pushing plate capable of stretching and retracting back and forth, the pushing plate is positioned in the feeding slide rail (43), the upper part of the pushing plate forms an elastic bulge (46) protruding upwards, and the edge of the elastic bulge (46) forms an arc transition.
3. The mixed type embroidery fabric embroidery bead feeding system as claimed in claim 1, wherein the material changing mechanism comprises a material changing box (1), the lower portion of the material changing box (1) is connected with a material discharging pipe (3), the upper portion of the material changing box (1) is connected with a material feeding pipe (2) and a plurality of auxiliary material pipes (17), the material feeding pipe (2) faces the material discharging pipe (3), a material changing disc (6) is rotatably connected in the material changing box (1), the material changing disc (6) comprises a plurality of material receiving cylinders, and when the material changing disc (6) rotates, the material receiving cylinders are respectively switched between the material discharging pipe (3) and the material feeding pipe (2).
4. The mixed type embroidery fabric embroidery bead feeding system as claimed in claim 3, wherein a notch (37) is formed in the material receiving barrel (61), a material shifting rod (7) is arranged between the material feeding pipe (2) and the material discharging pipe (3) of the material shifting box, one end of the material shifting rod (7) is hinged in the material shifting box and is elastically maintained through a torsion spring, and the other end of the material shifting rod passes through the notch (37) and extends out of the material receiving barrel (61); the material poking rod (7) is used for pushing materials upwards to be separated from the material receiving barrel (61); a push rod (9) is connected in the material changing box in a sliding mode, and the push rod (9) is used for driving the material stirring rod (7) to swing upwards.
5. The bead feeding system for embroidery of mixed embroidery fabrics as claimed in claim 3, characterized in that the material changing box (1) is provided at the upper part with a limiting box (11) communicated with each other, a limiting cylinder (12) is provided in the limiting box (11), the limiting cylinder (12) is slidably connected to the lower end of the feeding pipe (2) and is elastically supported by an elastic rod (13), and during sliding, the limiting cylinder (12) can be over against or dislocated with the feeding pipe (2); the material changing plate (6) is driven to rotate by a motor (4), an eccentric wheel (14) is arranged on a rotating shaft (5) of the motor (4), one side, facing the eccentric wheel (14), of the limiting barrel (12) is connected with a guide wheel (15) through a rod piece, and the guide wheel (15) abuts against the peripheral surface of the eccentric wheel (14); in the rotation process of the eccentric wheel (14), the limiting cylinder (12) is driven to slide, and when the minimum diameter position of the eccentric wheel (14) is abutted against the guide wheel (15), the limiting cylinder (12) is opposite to the feeding cylinder.
6. The mixed type embroidery fabric embroidery bead feeding system according to claim 3, wherein a feeding mechanism (19) is arranged outside the auxiliary material pipe (17), through grooves (18) are formed in two sides of the auxiliary material pipe (17), and the feeding mechanism (19) extends into the through grooves (18) and is used for driving the auxiliary material (21) in the auxiliary material pipe (17) to move towards a material receiving cylinder (61) at the bottom of the auxiliary material pipe (17); the feeding mechanism (19) comprises an upper sliding sleeve (26) and a lower sliding sleeve (25) which are connected outside the auxiliary material pipe (17) in a sliding mode, the inner side of the upper sliding sleeve (26) is rotatably connected with an upper feeding deflector rod, one end of the upper feeding deflector rod is rotatably connected to the inner side of the upper sliding sleeve (26) and is elastically maintained through a torsion spring, and the other end of the upper feeding deflector rod penetrates through the through groove (18) to extend into the auxiliary material pipe (17) and form a second feeding part (30) which is bent downwards; the inner side of the lower sliding sleeve (25) is rotatably connected with a lower feeding deflector rod, one end of the lower feeding deflector rod is rotatably connected to the inner side of the lower sliding sleeve (25) and is maintained by the elasticity of a torsion spring, and the other end of the lower feeding deflector rod penetrates through the through groove (18) to extend into the auxiliary material pipe (17) and form a first feeding part (28) which is bent upwards; a space for containing one auxiliary material (21) is formed between the first feeding part (28) and the second feeding part (30).
7. The mixed type embroidery fabric embroidery bead feeding system according to claim 6, wherein a lower stop (33) is arranged inside the lower end of the through groove (18), and the lower stop (33) is used for pushing the lower feeding deflector rod to turn upwards to allow the auxiliary materials (21) to pass downwards when the lower sliding sleeve (25) slides downwards; an upper stop block (34) is arranged on the inner side of the upper end of the through groove (18), and the upper stop block (34) is used for pushing the upper feeding deflector rod to turn downwards to allow the auxiliary materials (21) to pass downwards when the upper sliding sleeve (26) slides upwards; the distance between the upper sliding sleeve (26) and the lower sliding sleeve (25) is adjustable.
8. The mixed type embroidery fabric embroidery bead feeding system according to claim 3, wherein the upper end of the auxiliary material pipe (17) is sealed by an end cover (22), a central rod (24) extending into the auxiliary material pipe (17) is connected to the end cover (22), the central rod (24) is used for penetrating through a central hole of the auxiliary material, and a first spring (23) is elastically pressed between the end cover (22) and the auxiliary material.
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| CN202110409050.5A CN113104539B (en) | 2021-04-16 | 2021-04-16 | Mixed type embroidery surface fabric embroidery bead feeding system |
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| CN202110409050.5A CN113104539B (en) | 2021-04-16 | 2021-04-16 | Mixed type embroidery surface fabric embroidery bead feeding system |
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| CN113104539B true CN113104539B (en) | 2023-01-03 |
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| CN113798650B (en) * | 2021-10-12 | 2022-08-23 | 湖北纽睿德防务科技有限公司 | Welding device capable of automatically changing materials and welding method thereof |
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