CN109647666B - Material taking and dispensing equipment - Google Patents

Material taking and dispensing equipment Download PDF

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Publication number
CN109647666B
CN109647666B CN201910148725.8A CN201910148725A CN109647666B CN 109647666 B CN109647666 B CN 109647666B CN 201910148725 A CN201910148725 A CN 201910148725A CN 109647666 B CN109647666 B CN 109647666B
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CN
China
Prior art keywords
dispensing
jig
brush
edge
driving
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CN201910148725.8A
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Chinese (zh)
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CN109647666A (en
Inventor
何坚强
袁国斌
杨烈刚
何先登
刘宏荣
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Dongguan Yunyuan Electronic Co ltd
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Dongguan Yunyuan Electronic Co ltd
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Priority to CN201910148725.8A priority Critical patent/CN109647666B/en
Publication of CN109647666A publication Critical patent/CN109647666A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02Means for manipulating or holding work, e.g. for separate articles for particular articles

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  • Coating Apparatus (AREA)

Abstract

The invention discloses a material taking and dispensing device, which comprises: the dispensing device is used for dispensing the suspended edge; the middle overturning device is positioned at one side of the glue dispensing device and is used for conveying the suspension edge to the glue dispensing device and overturning the suspension edge to enable the glue-coated side surface of the suspension edge to face upwards; the first material moving device is arranged corresponding to the middle turning device and is used for taking the finely punched and cut suspended edges and waste materials from the punching device, conveying the waste materials to a waste discharge position and conveying the suspended edges to the middle turning device; the second material moving device is arranged corresponding to the glue dispensing device and is used for taking the coated hanging edge away from the glue dispensing device. According to the automatic glue spreading device, the glue spreading device is used for automatically spreading glue on the hanging edge, the hanging edge can be automatically taken from the punching device to the glue spreading device, waste materials on the punching device are automatically cleaned, and the glued hanging edge is automatically taken away from the glue spreading device, so that labor and time are saved.

Description

Material taking and dispensing equipment
Technical Field
The invention relates to the technical field of loudspeaker production, in particular to a material taking and dispensing device used in a hanging edge manufacturing process.
Background
With the continuous development of science and technology, the loudspeaker has been widely used in televisions, computers, automobiles, mobile phones and other devices, the paper is a main sounding component in the loudspeaker, and the quality of the paper has a great influence on the sound of the loudspeaker.
The drum paper generally comprises a carcass and a ring-shaped hanging edge connected to the outer edge of the carcass, and the manufacturing process of the hanging edge is as follows: firstly, roughly punching an annular matrix on a raw material, then punching an annular groove on the annular matrix to form a hanging edge, then finely punching the hanging edge to remove redundant surplus materials of the hanging edge, and finally coating glue on the inner edge part of the hanging edge, which is used for connecting with a cylinder, for connecting the hanging edge with a cone in subsequent processing to form the drum paper. The removal of unnecessary surplus after hanging the limit and making is accomplished through on die-cut device, hangs the limit and finishes the back at die-cut device essence die-cut, at present will hang the limit and take away from die-cut device generally through the manual work, simultaneously the manual work clears up the waste material from die-cut device, then the manual work is scribbled the rubberizing on the interior limit portion of hanging the limit again, after the rubberizing finishes, again the manual work is taken away the limit that hangs, and is more time consuming and laborious.
Disclosure of Invention
Based on this, it is necessary to solve the problems of the conventional technology at present to provide a material taking and dispensing device, which can automatically glue the hanging edge through the glue dispensing device, automatically take the hanging edge from the punching device to the glue dispensing device, automatically clean the waste material on the punching device, and automatically take the hanging edge coated with glue from the glue dispensing device.
A pick-and-place apparatus comprising:
The dispensing device is used for dispensing the suspended edge;
The middle overturning device is positioned at one side of the glue dispensing device and is used for conveying the suspension edge to the glue dispensing device and overturning the suspension edge to enable the glue-coated side surface of the suspension edge to face upwards;
The first material moving device is arranged corresponding to the middle turning device and is used for taking the finely punched and cut suspended edges and waste materials from the punching device, conveying the waste materials to a waste discharge position and conveying the suspended edges to the middle turning device, and comprises a transfer mechanism and a first sucker connected with the transfer mechanism, wherein an adsorption structure and a blowing and sucking structure are arranged on the first sucker, and the adsorption structure is used for adsorbing the suspended edges; the blowing and sucking structure is used for sucking waste materials from the punching device and blowing the waste materials to a waste discharge position when the first sucker moves to the waste discharge position;
the second material moving device is arranged corresponding to the glue dispensing device and is used for taking the glued hanging edge away from the glue dispensing device.
Foretell get material dispensing equipment realizes automatic to hanging the limit rubber coating through the adhesive deposite device, realize getting to hang limit and waste material from die-cut device automatically through first material device that moves, first material device that moves is automatic to be transported to middle turning device with hanging the limit, middle turning device is transported to the adhesive deposite device, and make hanging limit upset 180, in order to make the face that needs the adhesive deposite device point gum, in the in-process that hanging the limit transported to middle turning device, first material device that moves still can be with waste material automatic row to exhaust position department, after the adhesive deposite device is to hanging the limit point gum, realize automatic to take away hanging the limit from the adhesive deposite device through second material device, all need not the manual work, labour saving and time saving, the cost of labor has been reduced, the rubber coating efficiency of hanging the limit has been improved.
In one embodiment, the adsorption structure includes a first air passage, a first air inlet port, and a first air hole ring set; the first air inlet interface is communicated with the first air passage and is used for being communicated with a vacuum generator; the first air hole ring group comprises a plurality of first suction holes communicated with the first air passage.
In one embodiment, the blowing and sucking structure includes a second air passage, a second air inlet interface and a second air hole ring set; the second air inlet interface is communicated with the second air passage and is used for being respectively communicated with the vacuum generator and the air blowing device; the second air hole ring group surrounds the first air hole ring group; the second air hole ring group comprises a plurality of blowing and sucking holes communicated with the second air passage.
In one embodiment, the number of the first air hole ring groups is two, the two first air hole ring groups are arranged at intervals, and one of the first air hole ring groups is arranged around the other first air hole ring group.
In one embodiment, an annular material moving limiting protrusion is arranged on one side, provided with the first suction hole, of the first suction disc, and a group of first air hole ring groups close to the second air hole ring groups are arranged on the material moving limiting protrusion.
In one embodiment, the dispensing device comprises a jig rotary driving mechanism, a jig connected with the jig rotary driving mechanism, a dispensing mechanism arranged corresponding to the jig, and a brushing mechanism arranged corresponding to the dispensing mechanism; the dispensing mechanism is provided with a dispensing brush; the brush stroking mechanism is used for gathering brush hair scattered by the dispensing brush.
In one embodiment, an annular jig limiting protrusion is arranged at the top of the jig, and the jig limiting protrusion is positioned at the edge of the jig; the jig limiting protrusion is provided with a jig suction hole; the second material moving device comprises a transferring overturning driving mechanism and a second sucker arranged corresponding to the jig; the transfer overturning driving mechanism is connected with one end of the second sucker and is used for driving the second sucker to overturn 180 degrees; the second sucker is provided with a perforation and a plurality of second sucking holes, and the diameter of the perforation is larger than the outer diameter of the jig; the second suction holes are arranged around the perforations and used for sucking the outer edge of the hanging edge.
In one embodiment, the dispensing mechanism includes a dispensing frame, a dispensing assembly, and a dispensing movement driving assembly; the dispensing assembly is provided with a dispensing brush; the dispensing movement driving assembly is connected with the dispensing frame and the dispensing assembly; the brush straightening mechanism is arranged near the dispensing brush and is used for gathering the bristles at the dispensing end of the dispensing brush after the bristles at the dispensing end of the dispensing brush are scattered.
In one embodiment, the dispensing device further includes a waste rubber collecting mechanism disposed corresponding to the dispensing mechanism and the brushing mechanism.
In one embodiment, the brushing mechanism comprises a brushing motion driving module and a brushing Mao Gachi module connected with the brushing motion driving module.
Drawings
FIG. 1 is a schematic perspective view of a conventional hanging edge;
Fig. 2 is a schematic perspective view of a dispensing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of the first material transferring device in fig. 2;
FIG. 4 is a schematic perspective view of the first suction cup of FIG. 3;
FIG. 5 is a cross-sectional view of the first suction cup shown in FIG. 4;
FIG. 6 is a schematic perspective view of the intermediate flipping device of FIG. 2;
FIG. 7 is a schematic perspective view of the dispensing mechanism of FIG. 2;
FIG. 8 is a schematic diagram of an assembly structure of the fixture and the fixture rotation driving mechanism in FIG. 7;
Fig. 9 is a schematic perspective view of a second material transferring device in fig. 2.
The meaning of the reference numerals in the drawings are:
10. A chassis; 20. a first material moving device; 21.a lateral driving unit; 22. a support assembly; 23. a vertical driving unit; 24. a longitudinal driving unit; 25. a first suction cup; 251. a first airway; 252. a first air inlet interface; 253. a first suction hole; 254. a second airway; 255. a second air inlet port; 256. blowing and sucking holes; 257. a material moving limiting bulge; 258. a through hole; 30. a middle overturning device; 31. a middle overturning fixing frame; 32. a middle overturning driving motor; 33. a middle turnover belt drive assembly; 34. a middle overturning sucker; 35. a limit groove; 36. a middle overturning suction hole; 37. a turnover shaft; 40. a dispensing device; 41. a jig; 411. the jig is limited and raised; 412. a jig suction hole; 42. a jig rotation driving mechanism; 421. jig mounting rack; 422. the jig drives a motor; 423. a first gear; 424. driving the rotating shaft; 425. a second gear; 426. a belt; 50. a dispensing mechanism; 51. a dispensing frame; 52. dispensing movement driving assembly; 53. a first fixing frame; 54. a dispensing movement driving cylinder; 55. the second fixing frame; 56. a first dispensing translation adjustment unit; 57. a second dispensing translation adjusting unit; 58. dispensing assembly; 59. dispensing brush;
60. A brushing mechanism; 61. a smooth Mao Pingyi drive unit; 62. a smooth Mao Shengjiang drive unit; 63. a smooth Mao Gachi module; 64. a clamping cylinder; 65. clamping blocks; 66. a brush translation fine adjustment module;
70. A waste rubber collecting mechanism; 71. the waste rubber collecting and fixing frame; 72. a waste rubber collecting cylinder;
80. A second material moving device; 81. a transfer lateral movement mechanism; 82. a transfer overturning driving mechanism; 83. a second suction cup; 84. perforating; 85. a second suction hole;
100. a hanging edge; 101. an annular protrusion; 102. an annular groove.
Detailed Description
The present invention will be described more fully hereinafter in order to facilitate an understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Referring to fig. 2 to 9, in a preferred embodiment of the present invention, a dispensing device is used for dispensing an annular suspension edge 100 shown in fig. 1, an annular groove 102 and an annular protrusion 101 are formed on the suspension edge 100 by punching, the annular groove 102 is located on the annular protrusion 101, and glue is coated on an inner edge of the suspension edge 100.
The material taking and dispensing equipment comprises a machine case 10, a first material moving device 20, a second material moving device 80, a middle turning device 30 and a dispensing device 40 which are respectively arranged on the machine case 10; the dispensing device 40 is used for dispensing the inner edge of the hanging edge; the middle turning device 30 is located at one side of the glue dispensing device 40, and is used for conveying the suspension edge to the glue dispensing device 40, and turning the suspension edge to make the side surface of the suspension edge to be glued face upwards; the first material transferring device 20 is arranged corresponding to the middle turning device, and is used for taking the suspension edge and the waste material which are finely punched and cut from the punching device, conveying the waste material to a waste discharge position, and conveying the suspension edge to the middle turning device 30; the second material transferring device 80 is disposed corresponding to the dispensing device 40, and is used for removing the coated hanging edge from the dispensing device 40.
In the present embodiment, the dispensing device 40 is located between the first and second transfer devices 20 and 80; the intermediate flipping unit 30 is located between the first transfer unit 20 and the dispensing unit 40. When the material taking and dispensing equipment works, the first material moving device 20 absorbs the suspended edge and the waste material from the punching device, the first material moving device 20 firstly sends the waste material to a waste discharge position, then the suspended edge 100 is transported to the middle overturning device 30, the middle overturning device 30 transports the suspended edge to a dispensing position of the dispensing device 40, and the suspended edge is overturned for 180 degrees in the transportation process, so that the side surface of the suspended edge 100, which is back to the annular groove 102, faces upwards; then the dispensing device 40 operates to dispense glue on the inner edge of the hanging edge 100, and after the glue is applied, the second material moving device 80 takes the hanging edge 100 from the dispensing position of the dispensing device 40 to the next processing procedure.
The first material transferring device 20 comprises a transferring mechanism and a first sucker 25 connected with the transferring mechanism; the first sucking disc 25 is provided with an adsorption structure and a blowing and sucking structure, wherein the adsorption structure is used for adsorbing the hanging edge 100 in the process of conveying the hanging edge 100 from the punching device to the dispensing device 40; the blowing and sucking structure is used for sucking waste materials when the first sucker 25 moves to a processing position of the punching device and blowing the waste materials to a waste discharging position when the first sucker 25 moves to the waste discharging position.
As shown in fig. 4, the adsorption structure includes a first air passage 251, a first air inlet port 252, and a first eyelet group; the first air inlet interface 252 is communicated with the first air channel 251 and is used for communicating with a vacuum generator; the first eyelet group includes a plurality of first suction holes 253 communicating with the first air passage 251.
The blowing and sucking structure comprises a second air passage 254, a second air inlet interface 255 and a second eyelet group; the second air inlet interface 255 is communicated with the second air channel 254 and is used for respectively communicating the vacuum generator and the air blowing device, wherein the vacuum generator connected with the second air inlet interface 255 and the vacuum generator connected with the first air inlet interface 252 are not the same; the second eyelet set surrounds the first eyelet set; the second eyelet group includes a plurality of blowing and sucking holes 256 communicated with the first air passage 251, and the blowing and sucking holes 256 and the first sucking holes 253 are positioned on the same side of the first sucking disc 25.
When the first material transferring device 20 works, the transferring mechanism drives the first sucker 25 to move to the punching device, a vacuum generator connected with the first air inlet interface 252 starts to work, meanwhile, a vacuum generator connected with the second air inlet interface 255 starts to work, the first suction holes 253 of the first eyelet group suck the hanging edge 100 finely cut on the punching device, and the blowing suction holes 256 of the second eyelet group suck waste materials positioned on the outer edge of the hanging edge on the punching device; when the transfer mechanism drives the first sucker 25 sucking the suspended edge 100 and the waste material on the outer edge of the suspended edge to move to the position above the waste discharge position, the vacuum generator connected with the second air inlet interface 255 stops working, namely the air holes of the second pore ring group stop adsorbing the waste material on the outer edge of the suspended edge, and meanwhile, the air holes of the second pore ring group start working with the air blowing device connected with the second air inlet interface 255, so that the waste material on the outer edge of the suspended edge blows to drop to the waste discharge position; when the transfer mechanism drives the first suction cup 25 sucking the suspension edge 100 to the placement position of the suspension edge 100 of the dispensing device 40, the vacuum generator connected with the first air inlet 252 stops working, i.e. the first suction holes 253 of the first eyelet group stop the suction operation of the suspension edge 100 to place the suspension edge 100 on the middle turning device 30
Referring to fig. 3, the transfer mechanism includes a lateral driving unit 21, a supporting assembly 22 mounted on the lateral driving unit 21, a vertical driving unit 23 mounted on the supporting assembly 22, and a longitudinal driving unit 24 connected to the vertical driving unit 23, the longitudinal driving unit 24 being connected to a first suction cup 25. The transverse driving unit 21 is used for driving the first sucker 25 to move along the transverse direction of the case 10, the longitudinal driving unit 24 is used for driving the first sucker 25 to move along the longitudinal direction of the case 10, and the vertical driving unit 23 is used for driving the first sucker 25 to move up and down. In this embodiment, the transverse driving unit 21 is a linear motor, the longitudinal driving unit 24 and the vertical driving unit 23 are cylinders, and the telescopic shaft of the longitudinal driving unit 24 is connected with a suction cup.
Referring to fig. 4 and 5, in the present embodiment, the first air passage 251 and the second air passage 254 are both in a ring shape, the first air passage 251 is disposed around the axis of the first suction cup 25, and the second air passage 254 is disposed around the first air passage 251; it will be appreciated that. The second air passage 254 is also provided around the axis of the first suction cup 25.
The first sucker 25 is provided with a through hole 258, the through hole 258 and the first sucker 25 are coaxially arranged, and the diameter of the through hole 258 is equal to the inner diameter of the hanging edge 100; the first eyelet set and the second eyelet set are disposed around the through-opening 258. It will be appreciated that the plurality of first suction apertures 253 of the first eyelet group are spaced apart around the through-opening 258 and the plurality of blow-suction apertures 256 of the second eyelet group are spaced apart around the through-opening 258. The provision of the through-opening 258 is advantageous in reducing the amount of suction cup material consumed and saving costs.
Further, the number of the first eyelet groups is two, the two first eyelet groups are arranged at intervals, and one first eyelet group is arranged around the other first eyelet group; by providing two sets of first eyelet lines, the stability of the first suction cup 25 to suction the hanging edge 100 is advantageously enhanced. Further, a material moving limiting protrusion 257 is disposed on a side, provided with the first suction hole 253, of the first suction cup 25, the material moving limiting protrusion 257 is disposed coaxially with the first suction cup 25, the material moving limiting protrusion 257 is used for matching with the annular groove 102 of the hanging edge 100, and a group of first eyelet groups close to the second eyelet groups are disposed on the material moving limiting protrusion 257.
As shown in fig. 6, the intermediate turnover device 30 includes an intermediate turnover fixing frame 31, an intermediate turnover driving mechanism provided on the intermediate turnover fixing frame 31, and an intermediate turnover suction cup 34 connected to the intermediate turnover driving mechanism; an annular limiting groove 35 is formed on one side of the middle overturning sucker 34, the limiting groove 35 is matched with an annular protrusion 101 of the hanging edge 100, which is provided with an annular groove 102, and the annular protrusion 101 of the hanging edge 100 is inserted to position the hanging edge 100; the limiting groove 35 is internally provided with a middle overturning suction hole 36 for sucking the annular protrusion 101 of the hanging edge 100 when the hanging edge 100 is overturned and carried; one end of the middle turnover sucker 34 is provided with a turnover shaft 37 pivoted with the middle turnover fixing frame 31. The intermediate tumble drive mechanism includes an intermediate tumble drive motor 32 and an intermediate tumble belt drive assembly 33 drivingly connected to the tumble shaft 37 and the intermediate tumble drive motor 32. When the first material transferring device 20 transfers the hanging edge 100 to the position where the middle overturning sucker 34 is located, the first suction hole 253 withdraws the suction force on the hanging edge, at this time, the middle overturning sucker 34 is parallel to the first sucker 25, and one side, provided with the middle overturning sucker 36, of the middle overturning sucker 34 faces one side, provided with the first suction hole 253 and the blowing sucker 256, of the first sucker, the middle overturning sucker 34 adsorbs the hanging edge 100 through the middle overturning sucker 36, and then the transferring mechanism drives the first sucker 25 to be far away from the middle overturning sucker 34; afterwards, the middle overturning driving motor 32 drives the middle overturning sucker 34 to rotate 180 degrees towards the dispensing position of the dispensing device 40 through the middle overturning belt driving assembly 33 so as to move the hanging edge 100 to the dispensing position of the dispensing device 40, and the hanging edge 100 overturns along with the occurrence of overturning, so that the annular groove 102 of the hanging edge 100 faces, and glue can be dripped on the inner edge of the hanging edge 100; then, the middle overturning sucker 34 removes the adsorption force to the hanging edge 100, so that the hanging edge 100 is placed on the dispensing position of the dispensing device 40, and the middle overturning driving motor 32 drives the middle overturning sucker 34 to rotate 180 degrees towards the dispensing position far away from the dispensing device 40 through the middle overturning belt driving assembly 33 to return to the original position. When the hanging edge 100 is to be carried from the first material moving device 20 to the dispensing position of the dispensing device 40 next time, the above operation is repeated.
As shown in fig. 7, the dispensing device 40 includes a jig rotation driving mechanism 42 provided on the casing 10, a jig 41 connected to the jig rotation driving mechanism 42, a dispensing mechanism 50 provided corresponding to the jig 41, a brush mechanism 60 provided corresponding to the dispensing mechanism 50, and a waste rubber collecting mechanism 70 provided corresponding to the dispensing mechanism 50 and the brush mechanism 60. The jig 41 is a dispensing position of the dispensing device 40, and the jig 41 is used for positioning and fixing the hanging edge 100; the dispensing mechanism 50 is used for dispensing the side surface of the inner edge part of the hanging edge 100, which is opposite to the groove; the jig rotation driving mechanism 42 is used for driving the jig 41 to rotate along with the hanging edge 100, so that the dispensing mechanism 50 can dispense glue along the track of the inner edge of the hanging edge 100; the brush stroking mechanism 60 is used for gathering the bristles of the dispensing end of the dispensing brush 59 after the bristles of the dispensing end of the dispensing brush 59 are dispersed, so that the dispensing width of the dispensing brush 59 is always kept to be proper, and the waste of glue is avoided. The waste rubber collecting mechanism 70 is used for collecting waste rubber generated when the brush brushing mechanism 60 gathers bristles at the dispensing end of the dispensing brush 59.
As shown in fig. 8, an annular jig limiting protrusion 411 is provided on the top of the jig 41, and the jig limiting protrusion 411 is located at the edge of the jig 41 and is used for matching with the annular groove 102 of the hanging edge 100, so that when the hanging edge 100 is placed on the jig 41, the jig limiting protrusion 411 is inserted into the annular groove 102 to position the hanging edge 100, and therefore the hanging edge 100 cannot move in the front-back left-right direction on the jig 41; the jig limiting protrusion 411 is provided with a jig suction hole 412 for sucking the suspension edge 100 during dispensing to fasten the suspension edge 100 to the jig 41.
The jig rotation driving mechanism 42 comprises a jig mounting frame 421, a jig driving motor 422 arranged on the jig mounting frame 421, a first gear 423 connected with an output shaft of the jig driving motor 422, a driving rotating shaft 424 pivoted with the jig mounting frame 421, a second gear 425 arranged on the driving rotating shaft 424, and a belt 426 in transmission connection with the first gear 423 and the second gear 425. When the jig driving motor 422 works, the driving shaft 424 rotates under the action of the first gear 423 and the second gear 425, and the jig 41 also rotates under the driving of the driving shaft 424.
Referring to fig. 7 again, the dispensing mechanism 50 includes a dispensing frame 51, a dispensing assembly 58, and a dispensing movement driving assembly 52; the dispensing assembly 58 has a dispensing brush 59; the dispensing movement driving assembly 52 is connected to the dispensing frame 51 and is connected to the dispensing assembly 58, and the dispensing brush 59 for driving the dispensing assembly 58 is close to the inner edge of the hanging edge 100, so that the dispensing brush 59 drops the glue on the inner edge of the hanging edge 100.
In the present embodiment, the dispensing movement driving assembly 52 drives the dispensing assembly 58 to make a diagonal movement toward or away from the inner edge portion of the hanging edge 100. Specifically, the dispensing movement driving assembly 52 includes a first fixing frame 53, a dispensing movement driving cylinder 54 disposed on the first fixing frame 53, a second fixing frame 55 connected to the dispensing movement driving cylinder 54, and a dispensing assembly 58 connected to the second fixing frame 55; the output shaft of the dispensing movement driving cylinder 54 is inclined toward the jig 41, so that the dispensing assembly 58 can make a diagonal movement toward or away from the inner edge of the hanging edge 100 under the driving of the dispensing movement driving cylinder 54.
The dispensing movement driving assembly 52 further includes a dispensing position fine adjustment module connected to the first fixing frame 53 and the dispensing frame 51, for fine adjusting a position of the dispensing brush 59 of the dispensing assembly 58, so that the dispensing brush 59 of the dispensing assembly 58 can be precisely close to the inner edge of the hanging edge 100 under the driving of the dispensing movement driving cylinder 54.
Specifically, the fine adjustment module for dispensing position includes a first dispensing translation adjusting unit 56 connected to the dispensing frame 51 and a second dispensing translation adjusting unit 57 connected to the first dispensing translation adjusting unit 56 and the first fixing frame 53, where an adjusting direction of the first dispensing translation adjusting unit 56 is perpendicular to an adjusting direction of the second dispensing translation adjusting unit 57. In this embodiment, the first dispensing translation adjusting unit 56 and the second dispensing translation adjusting unit 57 are both of a screw structure, the adjusting direction of the first dispensing translation adjusting unit 56 is the height direction of the chassis 10, so as to achieve the position of the dispensing brush 59 of the dispensing assembly 58 along the height direction of the chassis 10, and the adjusting direction of the second dispensing translation adjusting unit 57 is the transverse direction of the chassis 10, so as to achieve the position of the dispensing brush 59 of the dispensing assembly 58 along the transverse direction of the chassis 10. In other embodiments, the adjusting direction of the first dispensing translation adjusting unit 56 and the adjusting direction of the second dispensing translation adjusting unit 57 may be the transverse direction and the height direction of the chassis 10, respectively.
In the present embodiment, the brushing mechanism 60 is located between the dispensing frame 51 and the jig 41, and the brushing mechanism 60 includes a stroking movement driving module provided on the chassis 10 and a stroking Mao Gachi module 63 connected to the stroking movement driving module; the smooth-out Mao Gachi module 63 is used for clamping the dispensing end of the dispensing brush 59 so as to gather the scattered bristles of the dispensing end of the dispensing brush 59; the stroking movement driving module is used for driving the stroking Mao Gachi module 63 to approach or depart from the dispensing brush 59.
The smooth Mao Gachi module 63 includes a clamping cylinder 64 and two clamp blocks 65 connected to the clamping cylinder 64. When the hairbrush is stroked, the clamping cylinder 64 drives the two clamping blocks 65 to clamp the dispensing end of the dispensing hairbrush 59, so that the brush hair of the dispensing end of the dispensing hairbrush 59 is gathered.
The stroking movement driving module comprises a stroking Mao Shengjiang driving unit 62 and a stroking Mao Pingyi driving unit 61 connected with the stroking Mao Shengjiang driving unit 62. When the stroking Mao Gachi module 63 is close to the dispensing brush 59, the stroking Mao Pingyi driving unit 61 drives the stroking Mao Gachi module 63 to horizontally move to the position right below the dispensing brush 59, and then the stroking Mao Shengjiang driving unit 62 drives the stroking Mao Gachi module 63 to be close to the dispensing end of the dispensing brush 59. In the present embodiment, the brushing mechanism 60 is located between the corresponding dispensing mechanism 50 and the jig 41, and the driving direction of the driving unit 61 of the brushing Mao Pingyi is the transverse direction of the chassis 10.
The brushing mechanism 60 further includes a brushing translational trimming module 66, and the brushing translational trimming module 66 is connected to the brushing moving driving module and the casing 10. The adjusting direction of the brush translation fine adjustment module 66 is perpendicular to the driving direction of the driving unit 61 of the brush Mao Pingyi, and is used for fine adjustment of the position of the brush straightening mechanism 60 along the direction perpendicular to the driving direction of the driving unit 61 of the brush straightening Mao Pingyi, so that the brush straightening Mao Gachi module 63 can be accurately close to the dispensing brush 59 of the dispensing assembly 58. In this embodiment, the driving direction of the brush translation fine adjustment module 66 is the longitudinal direction of the chassis 10, and the brush translation fine adjustment module 66 is a screw rod adjusting structure.
In the present embodiment, the waste rubber collecting mechanism 70 is located between the brushing mechanism 60 and the jig 41, and the waste rubber collecting mechanism 70 includes a barrel holder 71 and a waste rubber collecting barrel 72 provided on the barrel holder 71. The waste glue collecting cylinder 72 is used for holding glue dropped from the glue dispensing brush 59.
The specific working principle of the dispensing device 40 described above includes the following steps:
1. After the middle turning device 30 places the hanging edge on the jig 41, the hanging edge is turned over by the middle turning device 30, the annular groove of the hanging edge faces downwards, the jig limiting protrusion 411 is inserted into the annular groove of the hanging edge, meanwhile, the jig suction hole 412 generates suction force on the hanging edge, the hanging edge is adsorbed on the jig 41, and then the jig rotation driving mechanism 42 drives the jig 41 to rotate.
2. The dispensing movement driving assembly 52 drives the dispensing brush 59 of the dispensing assembly 58 to approach the hanging edge 100 adsorbed by the jig 41; after approaching, the dispensing assembly 58 dispenses a glue on the side of the inner edge of the hanging edge 100 facing away from the annular groove by the dispensing brush 59.
3. After dispensing is completed, the jig rotation driving mechanism 42 stops driving the jig 41 to rotate, and the dispensing movement driving assembly 52 drives the dispensing brush 59 to move away from the jig 41 to above the waste rubber collecting cylinder 72; subsequently, the smooth-out Mao Shengjiang driving unit 62 and the smooth-out Mao Pingyi driving unit 61 jointly act to drive the smooth-out Mao Gachi module 63 to be close to the dispensing end of the dispensing brush 59, the clamping cylinder 64 drives the two clamping blocks 65 to clamp and squeeze the dispensing end of the dispensing brush 59 so as to gather bristles of the dispensing end of the dispensing brush 59, and the waste rubber collecting cylinder 72 collects glue dripped from the dispensing brush.
4. After the bristles at the dispensing end of the dispensing brush 59 are gathered, the clamping cylinder 64 drives the two clamping blocks 65 to loosen the dispensing end of the dispensing brush 59, and the Mao Shengjiang driving unit 62 and the Mao Pingyi driving unit 61 jointly act to drive the Mao Gachi module 63 to return to the original position away from the dispensing brush 59;
5. and continuously repeating the steps 1 to 4 until dispensing is not needed.
As shown in fig. 9, the second transfer device 80 includes a transfer traverse mechanism 81, a transfer inversion driving mechanism 82 mounted on the transfer traverse mechanism 81, and a second suction cup 83; the transferring and overturning driving mechanism 82 is connected with the second sucker 83 and is used for driving the second sucker 83 to overturn 180 degrees, and the hanging edge 100 coated with the glue is taken away from the jig 41 through overturning; the second sucking disc 83 is provided with a perforation 84 and a plurality of second sucking holes 85, the diameter of the perforation 84 is larger than the outer diameter of the jig 41, so that the second sucking disc 83 can be sleeved on the jig 41, and the second sucking holes 85 are arranged around the perforation 84 and used for sucking the outer edge of the hanging edge 100. In this embodiment, the transfer flip drive mechanism 82 is a motor+belt drive assembly drive mechanism. The transferring transverse moving mechanism 81 is used for driving the second sucking disc 83 to move along the transverse direction of the machine case 10, so that the second material transferring device 80 can place a specified number of hanging edges on the next processing procedure one by one along the transverse direction of the machine case 10.
The second material moving device 80 works according to the following principle: before dispensing, the second suction cup 83 is sleeved on the jig 41, the adsorption surface of the second suction cup 83 is flush with the bottom of the jig limiting protrusion 411, after the middle turning device 30 takes the hanging edge 100 from the first suction cup 25 of the first material moving device 20, the middle turning device 30 turns over the hanging edge 100 and places the hanging edge 100 on the jig 41 and the second suction cup 83, the jig limiting protrusion 411 of the jig 41 is inserted in the annular groove 102 of the hanging edge 100, and the outer edge of the hanging edge 100 is aligned with the second suction cup 83; during dispensing, the jig suction holes 412 on the jig 41 and the second suction holes 85 on the second suction cup 83 simultaneously adsorb the hanging edge 100; after dispensing is completed, and the dispensing assembly 58 is far away from the jig 41, the suction force to the hanging edge 100 is removed by the jig suction hole 412, and meanwhile, the second sucker 83 is driven by the transferring and overturning driving mechanism 82 to rotate along the direction of far away from the jig 41, so that the hanging edge 100 is carried to the next process; after the hanging edge 100 is transported to the next process, the second sucking disc 83 withdraws the suction force of the hanging edge 100, and turns towards the direction of the jig 41 under the driving of the transferring turning driving mechanism 82, and is sleeved on the jig 41 again, and the suction surface of the second sucking disc 83 is level with the bottom of the jig limiting protrusion 411 again. The above operation is repeated when the second transfer device 80 is to carry out the next transfer of the hanging edge.
According to the material taking and dispensing equipment, automatic glue spreading on the hanging edge is achieved through the glue dispensing device 40, automatic taking of the hanging edge and waste materials from the punching device is achieved through the first material moving device 20, the hanging edge is automatically conveyed to the middle overturning device 30 through the first material moving device 20, the hanging edge is conveyed to the glue dispensing device 40 through the middle overturning device 30, the hanging edge is overturned for 180 degrees, the glue dispensing device is convenient to dispense glue when the face to be dispensed is upwards, the waste materials are automatically discharged to the waste position through the first material moving device 20 in the process of conveying the hanging edge to the middle overturning device 30, automatic taking of the hanging edge from the glue dispensing device 40 is achieved through the second material moving device 80 after the glue dispensing device 40 dispenses the hanging edge, labor is not needed, time and labor are saved, labor cost is reduced, and glue spreading efficiency of the hanging edge is improved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (10)

1. A material dispensing apparatus comprising:
The dispensing device is used for dispensing the suspended edge and comprises a jig rotary driving mechanism, a jig connected with the jig rotary driving mechanism, a dispensing mechanism arranged corresponding to the jig and a brushing mechanism arranged corresponding to the dispensing mechanism; the dispensing mechanism is provided with a dispensing brush; the brush straightening mechanism is used for gathering brush hair scattered by the dispensing brush; the top of the jig is provided with an annular jig limiting protrusion, and the jig limiting protrusion is positioned at the edge of the jig; the jig limiting protrusion is provided with a jig suction hole; the dispensing mechanism comprises a dispensing frame, a dispensing assembly and a dispensing movement driving assembly; the dispensing assembly is provided with a dispensing brush; the dispensing movement driving assembly is connected with the dispensing frame and the dispensing assembly; the brush straightening mechanism is arranged near the dispensing brush and is used for gathering bristles at the dispensing end of the dispensing brush after the bristles at the dispensing end of the dispensing brush are scattered;
the middle overturning device is positioned at one side of the glue dispensing device and is used for conveying the suspension edge to the glue dispensing device and overturning the suspension edge to enable the side surface of the suspension edge to be glued to face upwards;
The first material moving device is arranged corresponding to the middle turning device and is used for taking the finely punched and cut suspended edges and waste materials from the punching device, conveying the waste materials to a waste discharge position and conveying the suspended edges to the middle turning device, and comprises a transfer mechanism and a first sucker connected with the transfer mechanism, wherein an adsorption structure and a blowing and sucking structure are arranged on the first sucker, and the adsorption structure is used for adsorbing the suspended edges; the blowing and sucking structure is used for sucking waste materials when the first sucker moves to a processing station of the punching device and blowing the waste materials to a waste discharge position when the first sucker moves to the waste discharge position;
The second material moving device is arranged corresponding to the glue dispensing device and is used for taking the glued hanging edge away from the glue dispensing device, and comprises a transferring and overturning driving mechanism and a second sucker corresponding to the jig; the transfer overturning driving mechanism is connected with one end of the second sucker and is used for driving the second sucker to overturn 180 degrees; the second sucker is provided with a perforation and a plurality of second sucking holes, and the diameter of the perforation is larger than the outer diameter of the jig; the second suction holes are arranged around the perforations and used for sucking the outer edge of the hanging edge.
2. The dispensing apparatus of claim 1 wherein said adsorbent structure comprises a first air passage, a first air inlet port, and a first air hole ring set; the first air inlet interface is communicated with the first air passage and is used for being communicated with a vacuum generator; the first air hole ring group comprises a plurality of first suction holes communicated with the first air passage.
3. The dispensing apparatus of claim 2 wherein said blow-suction structure includes a second air passage, a second air inlet port, and a second air hole ring set; the second air inlet interface is communicated with the second air passage and is used for being respectively communicated with the vacuum generator and the air blowing device; the second air hole ring group surrounds the first air hole ring group; the second air hole ring group comprises a plurality of blowing and sucking holes communicated with the second air passage.
4. The dispensing apparatus of claim 3 wherein said first air passage and said second air passage are both annular, said first air passage being disposed around the axis of said first suction cup, said second air passage being disposed around said first air passage.
5. The dispensing apparatus of claim 3, wherein the side of the first suction cup with the first suction hole is provided with an annular material moving limiting protrusion, and a group of first air hole ring groups close to the second air hole ring groups are arranged on the material moving limiting protrusion.
6. The dispensing apparatus of claim 2 wherein said first plurality of air hole ring sets is two, two of said first plurality of air hole ring sets are spaced apart, and one of said first plurality of air hole ring sets is disposed around the other of said first plurality of air hole ring sets.
7. The dispensing apparatus of claim 1, wherein said dispensing device further comprises a waste collection mechanism disposed in correspondence to said dispensing mechanism and brush mechanism.
8. The dispensing apparatus of claim 1, wherein the dispensing movement drive assembly further comprises a dispensing position trim module coupled to the first mount and the dispensing frame, the dispensing position trim module configured to trim a position of the dispensing brush of the dispensing assembly.
9. The dispensing apparatus of claim 1 wherein the brushing mechanism comprises a stroking movement drive module and a stroking Mao Gachi module coupled to the stroking movement drive module.
10. The dispensing apparatus of claim 9 wherein the stroking movement drive module comprises a stroking Mao Shengjiang drive unit and a stroking Mao Pingyi drive unit coupled to the stroking Mao Shengjiang drive unit;
the brushing mechanism further comprises a brushing translation fine adjustment module, wherein the brushing translation fine adjustment module is used for connecting the brushing movement driving module and the case; the brush translation fine adjustment module is used for fine adjusting the position of the brush straightening mechanism along the direction perpendicular to the driving direction of the Mao Pingyi driving unit so that the Mao Gachi module can be close to the dispensing brush of the dispensing assembly.
CN201910148725.8A 2019-02-28 2019-02-28 Material taking and dispensing equipment Active CN109647666B (en)

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CN110918383B (en) * 2019-11-20 2021-08-31 广东天机工业智能系统有限公司 Dispensing mechanism and dispensing machine

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CN204276277U (en) * 2014-11-26 2015-04-22 深圳市诺峰光电设备有限公司 LCD point glue equipment
CN204974340U (en) * 2015-08-14 2016-01-20 无锡华氏恒辉精密装备科技有限公司 Two -sided adhesive deposite device
CN107282368A (en) * 2017-08-08 2017-10-24 江西迪迪工业智能设备有限公司 A kind of sheet material spot gluing equipment
CN108393688A (en) * 2018-04-25 2018-08-14 东莞市键环自动化设备科技有限公司 A kind of transformer automatic assembling machine
CN207839324U (en) * 2018-01-24 2018-09-11 厦门力巨自动化科技有限公司 A kind of mobile phone shell button dispensing assembly equipment
CN210058795U (en) * 2019-02-28 2020-02-14 东莞市韵源电子有限公司 Material taking and dispensing equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204276277U (en) * 2014-11-26 2015-04-22 深圳市诺峰光电设备有限公司 LCD point glue equipment
CN204974340U (en) * 2015-08-14 2016-01-20 无锡华氏恒辉精密装备科技有限公司 Two -sided adhesive deposite device
CN107282368A (en) * 2017-08-08 2017-10-24 江西迪迪工业智能设备有限公司 A kind of sheet material spot gluing equipment
CN207839324U (en) * 2018-01-24 2018-09-11 厦门力巨自动化科技有限公司 A kind of mobile phone shell button dispensing assembly equipment
CN108393688A (en) * 2018-04-25 2018-08-14 东莞市键环自动化设备科技有限公司 A kind of transformer automatic assembling machine
CN210058795U (en) * 2019-02-28 2020-02-14 东莞市韵源电子有限公司 Material taking and dispensing equipment

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