CN114560239B - Button sewing device - Google Patents
Button sewing device Download PDFInfo
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- CN114560239B CN114560239B CN202210221231.XA CN202210221231A CN114560239B CN 114560239 B CN114560239 B CN 114560239B CN 202210221231 A CN202210221231 A CN 202210221231A CN 114560239 B CN114560239 B CN 114560239B
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- button
- guide
- pushing
- cylinder
- air
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- 238000009958 sewing Methods 0.000 title claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 129
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000012163 sequencing technique Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 239000003566 sealing material Substances 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/10—Applications of devices for generating or transmitting jigging movements
- B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
-
- 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
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
- B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
- B65G47/1421—Vibratory movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention provides a button sewing device, which is used for sewing the button sewing into a workpiece and comprises: a frame; the vibration feeding mechanism is used for sequencing and sorting the buttons and conveying the buttons to a first station, namely an inlet of the button conveying mechanism; the button sewing conveying mechanism is used for separating the buttons and conveying the buttons from the first station to the second station, and the second station is the position where the buttons enter the pushing mechanism; the pushing mechanism is used for conveying the button to a third station, and the third station is the position where the button enters the guide mechanism; the guide mechanism is used for guiding the button nails and staying in the guide area, so that the button nails can be smoothly nailed into the workpiece; the high-speed cylinder is used for pushing the button in the guide mechanism into a workpiece; the high-speed cylinder further comprises a guide mechanism and a push rod, a sealing device is arranged at the matching position of the guide mechanism and the push rod, the guide mechanism guides the push rod, so that the situation of air leakage cannot occur when the push rod resets, and the stability of the button sewing device in button sewing process equipment is improved.
Description
Technical Field
The invention belongs to the technical field of automatic equipment, and particularly relates to a full-automatic button sewing machine.
Background
Nowadays, people have higher and higher demands on the aesthetic degree and diversity of clothes, shoes and bags, and besides the demands on the self-style of the clothes, the demands on auxiliary material accessories of the clothes are also met, and a clothing manufacturer generally binds auxiliary material accessories such as artificial diamonds, beads or buttons on accessories such as the clothes, the hat, the shoes, the bags and the like to improve the taste and the added value of products.
The existing button sewing machine can not carry out stable sorting and sorting on materials in the feeding process of button sewing, and is uniformly provided with clamping grooves matched with the button sewing by arranging the circumferential edges of the belt wheels in the feeding process when aiming at irregular nails. The clamping groove width is slightly larger than the button sewing width, the button sewing enters the corresponding clamping groove when the belt wheel rotates, the belt wheel drives the button sewing in the clamping groove to move forward by one end distance, and then the button sewing is separated from the corresponding clamping groove.
Moreover, in the prior art, in the process of button sewing, the cylinder is in the in-process of driving the ejector pin to push down the button sewing, because the atmospheric pressure of cylinder is higher, and in the use, the condition of gas leakage appears easily and lead to the stability of ejector pin not enough for the ejector pin can not reset, and the ejector pin mechanism appears the condition such as button sewing slope easily in the in-process of pushing away material, leads to the condition that the position of button sewing appears the deviation.
Disclosure of Invention
The invention aims to provide a button sewing device, which aims to solve the problems of sorting, customizing and the like of irregular buttons in the button sewing process in the prior art, avoid the problems of air leakage and the like of the button sewing device in the button sewing process, and improve the stability of equipment of the button sewing device in the button sewing process.
The invention is realized in that a button sewing device for sewing the button into a workpiece comprises: a frame;
the vibration feeding mechanism is used for sequencing and sorting the buttons and conveying the buttons to a first station, namely an inlet of the button conveying mechanism;
the button sewing conveying mechanism is used for separating the buttons and conveying the buttons from the first station to the second station, and the second station is the position where the buttons enter the pushing mechanism;
the pushing mechanism is used for conveying the button to a third station, and the third station is the position where the button enters the guide mechanism;
the guide mechanism is used for guiding the button nails and staying in the guide area, so that the button nails can be smoothly nailed into the workpiece;
the high-speed cylinder is used for pushing the button in the guide mechanism into a workpiece; the high-speed cylinder is characterized by further comprising a guide mechanism and a push rod, wherein a sealing device is arranged at the matching position of the guide mechanism and the push rod, and the guide mechanism guides the push rod, so that air leakage can not occur when the push rod is reset.
In one embodiment, the high-speed cylinder further comprises an air storage chamber and a first accommodating cavity, an air inlet channel is arranged between the air storage chamber and the first accommodating cavity, and after air in the air storage chamber enters the first accommodating cavity through the air inlet channel, the ejector rod is driven to be pressed downwards, so that the button nails are nailed into the workpiece.
In one embodiment, the first accommodating cavity is provided with a sealing cover, a spring, a balance valve, a first air tap, a cylinder body, an ejector rod, a buffer cushion and a guide mechanism from top to bottom in sequence; the spring is arranged between the sealing cover and the balance valve, the balance valve is used for controlling whether the gas in the gas storage chamber enters the cylinder body, and the ejector rod is arranged in the cylinder body; the cylinder body bottom is provided with the blotter, the ejector pin run through in guiding mechanism, first air cock is when the atmospheric pressure of air feed with the air receiver atmospheric pressure is the same, the balanced valve is under first atmospheric pressure with the double-acting force of spring makes the balanced valve seals the air inlet channel.
In one embodiment, the guide mechanism is provided with a second air tap, and when the second air tap is used for air intake, the ejector rod is kept at the top position of the cylinder body.
In one embodiment, a filtering device is arranged in the air inlet channel and is used for filtering impurities such as dust.
In one embodiment, the button sewing conveying mechanism further comprises a linear vibrator, a first conveying guide rail and a nail separating mechanism, the nail separating mechanism comprises a first fixing device, a nail separating cylinder and a nail separating sliding block, the first fixing device is fixedly installed on the first conveying guide rail, the nail separating cylinder is fixedly installed on the first fixing device, the piston end of the nail separating cylinder is connected with the nail separating sliding block, and the nail separating sliding block is driven to slide in the direction perpendicular to the first conveying guide rail.
In one embodiment, the pin separating mechanism further comprises a first pin separating mechanism and a second pin separating mechanism, the first pin separating mechanism and the second pin separating mechanism are respectively arranged at the left side and the right side of the transfer slide block, the first pin separating mechanism and the second pin separating mechanism are oppositely staggered, and the first pin separating mechanism and the second pin separating mechanism only accommodate one pin button along the distance between the first pin separating mechanism and the second pin separating mechanism in the direction of the first conveying guide rail.
In one embodiment, the pushing mechanism comprises a pushing cylinder fixing device, a pushing cylinder and a pushing rod, wherein the pushing cylinder fixing device is used for fixing the pushing mechanism on the frame and fixedly installing the pushing cylinder; the pushing rod is of a C-shaped structure and comprises a first pushing rod piece and a second pushing rod piece, and the length of the first pushing rod piece is smaller than that of the second pushing rod piece.
In one embodiment, the second pushing rod is provided with a material accommodating groove, and the material accommodating groove is in a D-shaped groove shape.
In one embodiment, the guiding mechanism comprises a guiding fixing piece, a guiding sleeve, an elastic piece and a plurality of guiding sheets, wherein the guiding fixing piece is fixedly arranged on the guiding sleeve, the guiding sheets are annularly arranged on the guiding sleeve, the guiding sheets are tightly attached to the guiding sleeve through the elastic piece, and the guiding sheets eject the button under the action of the ejector rod and are nailed into a workpiece.
Compared with the prior art, the invention has the technical effects that: the button sewing device further comprises a guide mechanism and a push rod, wherein a sealing device is arranged at the joint of the guide mechanism and the push rod, and the guide mechanism guides the push rod and seals the push rod at the same time, so that the front end of the high-speed cylinder cannot leak air when the push rod is reset, and the push rod cannot be reset in place; through setting up the ejector pin in the pushing equipment to C type shape for the button sewing is in the in-process of direction, can lead the button sewing, prevents that the button sewing from appearing situations such as slope.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the embodiments of the present invention or the drawings used in the description of the prior art, and it is obvious that the drawings described below are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a button sewing device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a vibratory feeding mechanism in a button sewing device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a button sewing feeding mechanism in a button sewing device according to an embodiment of the present invention;
FIG. 4 is a schematic view of a structure of a nail separating mechanism in a button sewing feeding mechanism according to an embodiment of the present invention
FIG. 5 is a schematic view of a structure of a nail separating cylinder in a nail separating mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a structure of a nail separating cylinder in a nail separating mechanism when the nail separating cylinder is reset according to the embodiment of the invention;
FIG. 7 is a schematic view of a pushing mechanism in a button sewing device according to an embodiment of the present invention;
FIG. 8 is a schematic view of a structure of a pushing rod in a pushing mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic view of a high-speed cylinder in a button sewing device according to an embodiment of the present invention;
FIG. 10 is a schematic view of a guide mechanism in a button sewing device according to an embodiment of the present invention;
fig. 11 is a schematic structural view of the guide mechanism under different working conditions according to the embodiment of the present invention.
Reference numerals illustrate:
1. a frame; 2. a vibration feeding mechanism; 3. a button sewing and feeding mechanism; 4. a pushing mechanism; 5. a high-speed cylinder; 6. a guide mechanism; 7. nailing the button; 21. a storage bin; 22. a hopper wall; 23. a spiral feeding rail; 24. an output rail; 31. a linear vibrator; 32. a first conveying guide rail; 33. a nail separating mechanism; 331. a first fixing device; 332. a nailing cylinder; 3321. a first connector; 333. a nail separating sliding block; 3331. a first slider; 334. a first minute hand; 335. a second minute hand; 336. a second fixing device; 41. a pushing cylinder fixing device; 42. a pushing cylinder; 43. a pushing rod; 431. a first pusher member; 432. a second pusher member; 4321. a material accommodating groove; 51. an air storage chamber; 52. a first accommodating chamber; 521. a cover; 522. a spring; 523. a balancing valve; 524. a cylinder; 525. a filter; 526. a second piston; 527. a push rod; 528. a cushion pad; 53. an air intake passage; 54. a first air tap; 55. a guide mechanism; 551. a second air tap; 552. a seal ring; 61. a guide fixing member; 62. a guide sleeve; 621. a first guide protrusion; 63. a guide plate; 631. a first guide groove; 64. an elastic rubber ring.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
The invention provides a button sewing device which is used for installing special-shaped buttons, namely realizing the assembly of the special-shaped buttons on articles such as shoes, bags, clothes, ornaments and the like, wherein the special-shaped buttons comprise a button head and a button post, the button head can be in a hemispherical shape, a square shape, a conical shape and other composite shapes, and the button post is provided with a barb-shaped bulge.
In one embodiment of the invention, referring to fig. 1, a button sewing device comprises a frame 1, wherein a vibration feeding mechanism 2, a button sewing conveying mechanism, a pushing mechanism 4, a guide mechanism 6 and a high-speed cylinder 5 are arranged on the frame 1; the vibration feeding mechanism 2 is used for sequencing and sorting the buttons and conveying the buttons to a first station, namely an inlet of the button conveying mechanism; the button sewing conveying mechanism conveys buttons from a first station to a second station, and the second station is the position where the buttons enter the gun head; the pushing equipment 4 is used for conveying the button to a third station, the third station is the position where the button enters the guiding mechanism 6, the guiding mechanism 6 is used for guiding the button and staying in the guiding area, and the high-speed cylinder 5 is used for pushing the button into a workpiece, and the pushing equipment is characterized in that the high-speed cylinder 5 further comprises a guiding mechanism 55 and a push rod 527, a sealing device is arranged at the matching position of the guiding mechanism 55 and the push rod 527, the guiding mechanism 55 guides the push rod 527, and the sealing device is arranged, so that air leakage does not occur when the push rod 527 resets.
In one embodiment of the invention, the vibratory feeding mechanism 2 comprises a bin 21, a hopper wall 22, a spiral feeding track 23, an output rail 24; the vibratory feeding mechanism 2 conveys the button from the stock bin 21 to the spiral feeding track 23 through vibration, the spiral feeding track 23 conveys the button to the output rail 24 through vibration, and the output rail 24 conveys the button to the first station, namely the starting position of the button conveying mechanism.
In one embodiment of the present invention, the button sewing conveying mechanism includes a linear vibrator 31, a first conveying rail 32 and a button separating mechanism 33, the linear vibrator 31 conveys the button sewing from the first station to the second station through vibration, the second station is the position where the button sewing enters the gun head, the width of the first conveying rail 32 can be correspondingly adjusted according to the width of the button sewing, and the width is slightly larger than the width of the button sewing, wherein the width of the button sewing mainly refers to the width of the button sewing or the outer diameter of the button sewing.
In one embodiment of the present invention, the nail separating mechanism 33 comprises a first fixing device 331, a nail separating cylinder 332, a nail separating sliding block 333, a first needle separating 334, a second needle separating 335 and a second fixing device 336, wherein the first fixing device 331 is fixedly installed on the nail button conveying mechanism, the nail separating cylinder 332 is installed on the first fixing device 331, the second fixing device 336 is installed at the bottom of a first conveying guide rail 32 of the nail button conveying mechanism, the second fixing device 336 is used for installing the nail separating sliding block 333, the second fixing device 336 has a first groove with the same width as the nail separating sliding block 333, and the nail separating sliding block 333 slides in the first groove; the split-pin cylinder 332 has a first cylinder 524 and a first piston, a first connecting head 3321 is disposed at the end of the first piston, a second groove is disposed at one side of the split-pin slider 333 near the end of the piston of the split-pin cylinder 332, and the first connecting head 3321 is matched with the second groove, so that the split-pin slider 333 can be driven to slide when the split-pin cylinder 332 drives the piston to move; the nail separating slider 333 is provided with a third groove for accommodating the first conveying guide rail 32, the left end and the right end of the inner side of the third groove are provided with a first minute hand 334 and a second minute hand 335 in a staggered manner, the distance between the first minute hand 334 and the second minute hand 335 along the direction of the first conveying guide rail 32 is just for accommodating one nail button, the first conveying guide rail 32 is provided with a sliding hole matched with the first minute hand 334 and the second minute hand 335, and the first minute hand 334 passes through the corresponding sliding Kong Shenru inside the first conveying guide rail 32.
When the piston of the nail separating cylinder 332 stretches out of the first branch needle 334 to block the nail button, the second branch needle 335 resets to release the nail button, so that only one nail button passes through in the conveying process, when the piston of the nail separating cylinder 332 resets, the first branch needle 334 releases the blocked nail button, the second branch needle 335 stretches into the sliding Kong Dangzhu material, the piston of the nail separating cylinder 332 stretches out, the first branch needle 334 stretches into the sliding Kong Dangzhu material, and the second branch needle 335 resets to release the nail button, so that the nail buttons are separated and only one nail button passes through.
In one embodiment of the present invention, the pushing mechanism 4 includes a pushing cylinder 42 fixing device 41, a pushing cylinder 42, and a pushing rod 43, where the pushing cylinder 42 fixing device 41 is used to fix the pushing mechanism 4 on the frame 1 and fixedly install the pushing cylinder 42, a piston of the pushing cylinder 42 is fixedly connected with the pushing rod 43, so as to drive the pushing rod 43 to send the button to the third station position, that is, the position of the aligning mechanism 6, alternatively, one end of the pushing cylinder 42 fixing device 41 is fixedly installed on the first conveying rail 32, the other end of the pushing cylinder 42 fixing device 41 is fixedly installed with the pushing cylinder 42, and a U-shaped groove is formed on the pushing cylinder 42 fixing device 41, so that the piston of the pushing cylinder 42 passes through the U-shaped groove and is fixedly connected with the pushing rod 43, and drives the pushing rod 43 to move in a direction perpendicular to the first conveying rail 32.
In one embodiment of the present invention, the pushing rod 43 is in a C-shaped structure, and includes a first pushing rod 431 and a second pushing rod 432, where the first pushing rod 431 is shorter than the second pushing rod 432, the second pushing rod 432 is in an L-shape, and the first pushing rod 431 and the second pushing rod 432 form a C-shaped structure, so that the pushing of the pushing rod 43 is more stable by setting the pushing rod 43 in the C-shaped structure, and in the pushing process, the position of the button is not deviated because the length of the first pushing rod 43 is smaller than that of the second pushing rod 43, which can play a guiding role when the button enters the position of the guide mechanism 6, and prevent the button from tilting when the button enters the guide mechanism 55.
In one embodiment of the present invention, the second pushing rod 432 is provided with a material accommodating groove 4321, the material accommodating groove 4321 has a D-shaped groove structure, after the button is separated from the nail separating mechanism 33, the button enters the material accommodating groove 4321, and when the piston of the pushing cylinder 42 extends out, the button falls off from the D-shaped groove structure and enters the guide mechanism 6; when the piston of the pushing cylinder 42 is reset, the button is separated from the button separating mechanism 33 and enters the material accommodating groove 4321.
In one embodiment of the present invention, the high-speed cylinder 5 includes a gas storage chamber 51 and a first accommodating cavity 52, an air inlet channel 53 is arranged between the gas storage chamber 51 and the first accommodating cavity 52, and after the gas in the gas storage chamber 51 enters the first accommodating cavity 52 through the air inlet channel 53, a push rod 527 is driven to press down to drive a button to be nailed into a workpiece; further, the first accommodating chamber 52 is provided with a cover 521, a spring 522, a balance valve 523, a first air nozzle 54, a cylinder 524, a filter 525, a second piston 526, a push rod 527, a cushion 528 and a guiding mechanism 55, the spring 522 is arranged between the cover 521 and the balance valve 523, the spring 522 is in compression arrangement, the top of the balance valve 523 applies a downward pressure, the balance valve 523 is used for controlling whether the air in the air storage chamber 51 can enter the cylinder 524, the cylinder 524 is arranged in the first accommodating chamber 52, the push rod 527 is arranged in the cylinder 524, the cushion 528 is arranged at the bottom of the cylinder 524, the guiding mechanism 55 is arranged at the end of the first accommodating chamber 52, the push rod 527 penetrates through the guiding mechanism 55, the push rod 527 realizes up-down expansion movement under the action of the cylinder, the upper end of the cushion 527 is provided with a piston, when the push rod 527 contacts the downward movement of the cushion 528, the piston reaches the limit position of the push rod 527, since the high-speed cylinder 5 has a higher speed than that of a normal cylinder, the setting of the cushion 528 can effectively reduce the noise generated in the working process of the nailing device and effectively prolong the service life of the cylinder 5.
In one embodiment of the present invention, the cylinder body 524 of the high-speed cylinder 5 is provided with a through hole structure, when the first air nozzle 54 supplies air, the balance valve 523 is pressed against the bottom of the cylinder body 524 to realize sealing, so that the air in the air storage chamber 51 is prevented from entering the interior of the cylinder body 524, when the second air nozzle 551 supplies air, the ejector rod 527 is restored to the bottom of the cylinder body 524, and the air pressure of the air supplied by the second air nozzle 551 is greater than the air pressure of the air storage chamber 51.
In one embodiment of the present invention, a second air tap 551 is disposed on the guiding mechanism 55, a stepped hole is disposed on the guiding mechanism 55, the stepped hole includes a second air tap 551 air inlet hole close to an end surface of the cylinder 524, and a first guiding hole far away from the end surface of the cylinder, the ejector rod 527 passes through the second air tap 551 air inlet hole and the first guiding hole to enter the guiding mechanism 6, a sealing ring 552 is disposed between the first guiding hole and the ejector rod 527, so as to avoid the air of the second air tap 551 leaking from the first guiding hole and causing the ejector rod 527 to be unable to reset smoothly, the sealing ring is an O-shaped sealing ring, or a sealing material which is sleeved on the guiding mechanism and can avoid air leakage of the ejector rod and the guiding mechanism, and the sealing material can be coated in a guiding area of the guiding mechanism, or be a single component; the O-shaped sealing ring can be a rubber sealing ring, and the sealing material can be graphite, polytetrafluoroethylene and other sealing adhesives capable of realizing sealing.
In the working process, the high-speed air cylinder 5 supplies air to the first air nozzle 54 and the second air nozzle 551, so that the ejector rod 527 is in a reset state, and when the first air nozzle 54 and the second air nozzle 551 stop supplying air, the ejector rod 527 is in an extending state, and the button 7 is nailed into a workpiece. Specifically, when the air pressure of the air supply of the first air tap 54 is the same as the air pressure of the air storage chamber 51, the balance valve 523 seals the air inlet channel 53 between the air storage chamber 51 and the first accommodating cavity 52 under the double action of the air pressure and the spring 522, the ejector rod 527 retracts under the action of the air pressure of the second air tap 551, and returns to the bottom position of the cylinder 524; when the first air tap 54 and the second air tap 551 stop supplying air, the acting force of the spring 522 is far smaller than the air pressure of the air storage chamber 51, at this time, the balance valve 523 is opened, and the high-pressure air in the air storage chamber 51 rapidly enters the cylinder 524, so that the ejector rod 527 rapidly ejects, and nails the nails into the workpieces.
In one embodiment of the present invention, the alignment mechanism 6 includes an alignment fixing member 61, an alignment sleeve 62, an alignment sheet 63, and an elastic rubber ring 64, wherein a first alignment mounting hole for mounting the alignment sleeve 62 is provided in the middle of the alignment fixing member 61, and optionally, the first alignment mounting hole is a stepped hole; the guide sleeve 62 is provided with a button accommodation cavity in the central position, and the button accommodation cavity comprises a first circular arc cavity with a second diameter gradually changing from a first diameter to a second diameter, wherein the first diameter is larger than the second diameter, and a second circular cylinder cavity with a cylindrical shape with the second diameter, the setting of the first circular arc cavity structure can enable the button to smoothly enter the guide mechanism 6, and the first circular arc cavity can play a role in guiding the button.
In one embodiment of the present invention, the guide sleeve 62 is further provided with a first guide protrusion 621, the first guide protrusion is uniformly annularly arranged on the periphery of the guide sleeve 62, the guide piece 63 is provided with a first guide groove 631 mounted in cooperation with the first guide protrusion 621, and after the first guide groove 631 is mounted with the first guide protrusion 621, the guide piece 63 can rotate around the first guide protrusion 621 as a center, and the rotation angle is 0-20 degrees.
In one embodiment of the present invention, a plurality of guide plates 63 are provided, the plurality of guide plates 63 are mounted outside the guide sleeve 62, and the plurality of guide plates 63 are closely attached to the guide sleeve 62 through an elastic rubber ring 64; the conical discharging holes are formed in the guide plates 63, so that materials can be effectively prevented from falling out, and the number of the guide plates can be 3 or 4.
When the device is used, the button nails 7 are placed in the vibration feeding mechanism 2, the vibration feeding mechanism 2 enables the button nails to sequentially enter the spiral feeding track 23 from the storage bin 21 through vibration, the spiral feeding track 23 conveys the button nails to the output track 24 through vibration, the output track 24 is connected with the first conveying guide rail 32, the button nails 7 are conveyed into the first conveying guide rail 32, the button nails 7 move along the sliding way of the first conveying guide rail 32 under the action of the linear vibrator 31, the position of the button nails separating mechanism 33 reaches the position of the nail separating mechanism 33, the nail separating mechanism 33 enables the first needle separating 334 and the second needle separating 335 to alternately block the advance of the button nails 7 through the reciprocating motion of the nail separating cylinder 332, the separated button nails 7 reach the pushing rod 43, the pushing rod 43 pushes the button nails 7 to a third station through the action of the pushing cylinder 42, namely the guide mechanism 6, the guide mechanism 6 enables the nail nails 7 to be positioned in the guide area, the high-speed cylinder 5 to stretch out, and the guide plates 7 are extruded into workpieces 63.
The foregoing description of the preferred embodiments of the present invention has been provided for the purpose of illustrating the general principles of the present invention and is not to be construed as limiting the scope of the invention in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other embodiments of the present invention as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present invention.
Claims (7)
1. A button sewing device for driving the button sewing device into a workpiece, comprising: a frame;
the vibration feeding mechanism is used for sequencing and sorting the buttons and conveying the buttons to a first station, namely an inlet of the button conveying mechanism;
the button sewing conveying mechanism is used for separating the buttons and conveying the buttons from the first station to the second station, and the second station is the position where the buttons enter the pushing mechanism;
the pushing mechanism is used for conveying the button to a third station, and the third station is the position where the button enters the guide mechanism;
the guide mechanism is used for guiding the button nails and staying in the guide area, so that the button nails can be smoothly nailed into the workpiece;
the high-speed cylinder is used for pushing the button in the guide mechanism into a workpiece; the high-speed cylinder is characterized by further comprising a guide mechanism and a push rod, wherein a sealing device is arranged at the joint of the guide mechanism and the push rod, and the guide mechanism guides the push rod, so that no air leakage occurs when the push rod is reset; the high-speed cylinder further comprises an air storage chamber and a first accommodating cavity, an air inlet channel is arranged between the air storage chamber and the first accommodating cavity, and after air in the air storage chamber enters the first accommodating cavity through the air inlet channel, the ejector rod is driven to press down so as to drive the button nails into a workpiece; the first accommodating cavity is provided with a sealing cover, a spring, a balance valve, a first air tap, a cylinder body, an ejector rod, a buffer cushion and a guide mechanism; the spring is arranged between the sealing cover and the balance valve, the balance valve is used for controlling whether the gas in the gas storage chamber enters the cylinder body, and the ejector rod is arranged in the cylinder body; the bottom of the cylinder body is provided with a buffer pad, the ejector rod penetrates through the guide mechanism, and when the air pressure of the first air tap is the same as the air pressure of the air storage chamber, the balance valve enables the balance valve to seal the air inlet channel under the double acting force of the first air pressure and the spring; the guide mechanism is provided with a second air tap, and when the second air tap is used for air intake, the ejector rod is kept at the top position of the cylinder body.
2. The button sewing apparatus of claim 1, wherein a filter device for filtering impurities such as dust is provided in the air inlet passage.
3. The button sewing device of claim 1, wherein the button sewing conveying mechanism further comprises a linear vibrator, a first conveying guide rail and a button dividing mechanism, the button dividing mechanism comprises a first fixing device, a button dividing cylinder and a button dividing sliding block, the first fixing device is fixedly arranged on the first conveying guide rail, the button dividing cylinder is fixedly arranged on the first fixing device, a piston end of the button dividing cylinder is connected with the button dividing sliding block, and the button dividing sliding block is driven to slide in a direction perpendicular to the first conveying guide rail.
4. The button sewing device of claim 3, wherein the button sewing mechanism further comprises a first minute hand and a second minute hand, the first minute hand and the second minute hand are respectively arranged at the left side and the right side of the transfer slide block, the first minute hand and the second minute hand are oppositely staggered, and the first minute hand and the second minute hand are only accommodated with one button sewing along the distance of the first conveying guide rail in the direction.
5. The button sewing device of claim 1, wherein the pushing mechanism comprises a pushing cylinder fixing device, a pushing cylinder and a pushing rod, wherein the pushing cylinder fixing device is used for fixing the pushing mechanism on a frame and fixedly installing the pushing cylinder; the pushing rod is of a C-shaped structure and comprises a first pushing rod piece and a second pushing rod piece, and the length of the first pushing rod piece is smaller than that of the second pushing rod piece.
6. The button sewing apparatus of claim 5, wherein the second pusher bar is provided with a material receiving slot, the material receiving slot having a D-slot shape.
7. The button sewing device of claim 5, wherein the guide mechanism comprises a guide fixing member, a guide sleeve, an elastic member and a plurality of guide sheets, the guide fixing member is fixedly arranged on the guide sleeve, the guide sheets are annularly arranged on the guide sleeve, the guide sheets are tightly attached to the guide sleeve through the elastic member, and the guide sheets eject the button sewing device to be driven into a workpiece under the action of the ejector rod.
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| CN202210221231.XA CN114560239B (en) | 2022-03-09 | 2022-03-09 | Button sewing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210221231.XA CN114560239B (en) | 2022-03-09 | 2022-03-09 | Button sewing device |
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| CN114560239B true CN114560239B (en) | 2023-11-28 |
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| CN117733058B (en) * | 2024-01-26 | 2024-05-28 | 广州德马威工业装备制造有限公司 | Rivet anti-overturning control method for feeding device of SPR self-piercing riveting equipment |
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| CN111230035A (en) * | 2020-03-13 | 2020-06-05 | 苏州施米特机械有限公司 | Automatic nail feeding and guiding mechanism |
| CN213763893U (en) * | 2020-12-10 | 2021-07-23 | 庞亮 | Automatic feeding device of hook button sewing machine |
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| CN202963358U (en) * | 2012-12-06 | 2013-06-05 | 武汉瑞威特机械有限公司 | Pneumatic control lower mould of automatic nail feeding riveting machine |
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