CN111906533B - Automatic potentiometer assembling equipment - Google Patents
Automatic potentiometer assembling equipment Download PDFInfo
- Publication number
- CN111906533B CN111906533B CN202010679685.2A CN202010679685A CN111906533B CN 111906533 B CN111906533 B CN 111906533B CN 202010679685 A CN202010679685 A CN 202010679685A CN 111906533 B CN111906533 B CN 111906533B
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- glue
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- 230000005540 biological transmission Effects 0.000 claims abstract description 108
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 274
- 229910052799 carbon Inorganic materials 0.000 claims description 274
- 239000000463 material Substances 0.000 claims description 200
- 239000003292 glue Substances 0.000 claims description 112
- 238000001514 detection method Methods 0.000 claims description 95
- 238000005520 cutting process Methods 0.000 claims description 72
- 238000003825 pressing Methods 0.000 claims description 70
- 230000002950 deficient Effects 0.000 claims description 57
- 238000004140 cleaning Methods 0.000 claims description 42
- 239000003365 glass fiber Substances 0.000 claims description 35
- 238000007493 shaping process Methods 0.000 claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 239000002699 waste material Substances 0.000 claims description 13
- 238000007639 printing Methods 0.000 claims description 12
- 230000001105 regulatory Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000010330 laser marking Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 2
- 239000000047 product Substances 0.000 description 111
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 230000000391 smoking Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
Abstract
The invention discloses automatic potentiometer assembling equipment which comprises a machine table, wherein a transmission chain assembly is arranged on the machine table; the transmission chain component comprises a transmission chain sleeved on the transmission chain wheel, and the transmission chain is meshed with the transmission chain wheel; the automatic potentiometer assembling machine is characterized in that a plurality of positioning jigs used for placing parts of a potentiometer and a plurality of jig positioning devices used for fixing the positioning jigs are arranged on the transmission chain at equal intervals, the positioning jigs and the jig positioning devices are correspondingly arranged on two opposite sides of the transmission chain, and a plurality of automatic potentiometer assembling mechanisms used for assembling the parts of the potentiometer are arranged on the machine table along the conveying direction of the transmission chain in an array mode. Be equipped with the automatic mechanism of assembling of a plurality of potentiometers through the array in drive chain's direction of delivery, increased the processing station, simultaneously, all be equipped with tool positioner under each processing position, all fix a position alone every positioning jig, improve the accuracy of processing.
Description
Technical Field
The invention relates to the technical field of potentiometer assembly, in particular to automatic potentiometer assembly equipment.
Background
With the trend of miniaturization of various electronic and electrical devices, potentiometers are also required to be more and more miniaturized. For example, potentiometers with carbon plates and rubber rotary plates are generally ultrathin potentiometers, and the ultrathin potentiometers are generally used for automobile air conditioners, audio equipment, navigation and other electrical equipment, and the ultrathin potentiometers enable the potentiometers to be compact in structure, high in product precision requirement and difficult to assemble.
Potentiometre equipment on the existing market all is the carousel structure, but the position of carousel structure is narrow and small, and the potentiometre of this kind of ultra-thin size needs more station, and the processing demand of this kind of multistation can't be satisfied to general carousel structure, and if use the big carousel again because the carousel size is too big, unable accurate location has reduced carousel processing accuracy.
At present, the automatic potentiometer assembling equipment which can meet the requirement of multi-station processing of the potentiometer and can improve the processing accuracy is urgently needed.
Disclosure of Invention
The invention aims to provide automatic potentiometer assembling equipment which is used for solving the technical problems and improving the machining accuracy.
In order to achieve the purpose, the invention adopts the following technical scheme: the automatic potentiometer assembling equipment is characterized by comprising a machine table, wherein a transmission chain assembly is arranged on the machine table; the transmission chain assembly comprises two chain supports, a transmission chain wheel is rotatably mounted on each chain support, the transmission chain assembly also comprises a transmission chain sleeved on the transmission chain wheel, the transmission chain is surrounded to form a closed inner ring, and the transmission chain is meshed with the transmission chain wheel; an idler wheel used for adjusting the tensioning degree of the transmission chain is arranged below the closed inner ring, a plurality of positioning jigs used for placing parts of a potentiometer and a plurality of jig positioning devices used for fixing the positioning jigs are arranged on the transmission chain at equal intervals, the positioning jig and the jig positioning device are correspondingly arranged on two opposite sides of the transmission chain, wherein the jig positioning device is arranged in the closed inner ring and comprises a positioning guide post and a driving piece for driving the positioning guide post to move towards the direction of the positioning jig, the positioning guide post can penetrate through a gap on the transmission chain in a driven manner, the positioning fixture is fixedly connected with the positioning fixture; and a plurality of automatic potentiometer assembling mechanisms used for assembling the parts on the positioning jig are distributed on the machine table along the conveying direction of the transmission chain.
Optionally, the positioning jig comprises a die holder sliding groove, the die holder sliding groove is connected with a die holder in a sliding manner, and a first accommodating through hole is formed in the upper end surface of the die holder sliding groove; two sides of the first accommodating through hole are provided with first guide sleeve holes; a second accommodating through hole is formed in the center of the die holder, and second guide sleeve holes are formed in two sides of the second accommodating through hole; the first accommodating through hole is communicated with the second accommodating through hole; the first guide sleeve hole is communicated with the second guide sleeve hole; guide sleeves used for limiting the die holder are arranged in the first guide sleeve through hole and the second guide sleeve hole; a first elastic part is also arranged in the second guide sleeve hole; the bottom of the first accommodating through hole is provided with a material ejecting spring stop block; an ejecting block sliding groove is embedded in the second accommodating through hole in the middle of the die holder, a hollow third accommodating through hole protruding downwards is arranged in the middle of the ejecting block sliding groove, an ejecting block is arranged in the third accommodating through hole, and a second elastic piece is arranged between the bottom of the ejecting block and the ejecting spring stop block; the upper end surface of the material pushing block is provided with a clamping groove for placing a support; a product positioning needle for positioning each part of the potentiometer is embedded in the center of the material pushing block; two sides of the die holder sliding groove along the conveying direction of the transmission chain are respectively provided with a spring baffle, and two adjacent sides of the spring baffle are respectively provided with a sliding block cover plate.
Optionally, the driving member is a positioning cylinder, a piston rod of the driving member is fixedly connected with an installation block, and one side of the installation block, which is far away from the positioning cylinder, is fixedly connected with the positioning guide pillar; the jig positioning device further comprises a guide seat, a guide pillar through hole is formed in the guide seat, and one end, far away from the mounting block, of the positioning guide pillar penetrates through the guide pillar through hole and extends towards the direction of the positioning jig; when the piston rod of the driving piece extends, the positioning guide pillar is sleeved with the guide sleeve; the driving piece and the guide seat are both arranged on a fixed seat of the jig positioning device; the jig positioning device further comprises pressing jig rollers, the pressing jig rollers are arranged on the outer sides of the two sliding block cover plates, and the pressing jig rollers are connected with the outer sides of the sliding block cover plates in a sliding mode.
Optionally, the automatic potentiometer assembling mechanism sequentially comprises a support mounting device, a glue loading and rotating device, a carbon sheet loading device, a carbon sheet oiling device and a body mounting device for assembling parts of the potentiometer according to an assembling sequence; the machine table is also provided with a support shaping device, a carbon sheet pressing device, a carbon sheet cleaning and positive and negative carbon sheet detection device and a defective product taking device which are used for assisting in assembling parts of the potentiometer, wherein the support shaping device, the glue loading and rotating device, the carbon sheet loading device, the carbon sheet oiling device, the body loading device, the support shaping device, the carbon sheet pressing device, the carbon sheet cleaning and positive and negative carbon sheet detection device and the defective product taking device all comprise processing fixing frames, and the processing fixing frames are arranged above the transmission chain in parallel; the processing part of the automatic potentiometer assembling mechanism is arranged on the processing fixing frame; the two sides of the transmission chain are also provided with a product neglected loading detection device for assisting detection, a finished product material belt cutting device for cutting off finished products, a body material belt detection device for detecting body material belts and conveying the body material belts, and a laser marking device for marking finished products.
Optionally, the support mounting device comprises a support linear feeding channel, a support vibration disc and a support material groove end block, wherein the support vibration disc and the support material groove end block are respectively connected with two ends of the support linear feeding channel; a bracket stop block is arranged on the bracket trough end block; the bracket material groove end block is also provided with a bracket in-place sensing optical fiber and a bracket direction detection optical fiber; a support taking and placing device is arranged above the end block of the support trough and comprises a first pushing cylinder and a first linear slide rail which are fixedly arranged on the processing fixing frame, and a first slide block is connected to the first linear slide rail in a sliding manner, and one surface of the first slide block is fixedly connected with a piston rod of the first pushing cylinder; a material taking cylinder is fixedly arranged on the first sliding block, a rotating cylinder is connected to the material taking cylinder in a sliding mode, and a support vacuum suction nozzle is fixedly connected to a piston rod of the rotating cylinder; the first pushing cylinder pushes the first sliding block to move along the length direction of the processing fixing frame; the material taking cylinder controls the rotary cylinder to move in the vertical direction.
Optionally, the glue loading rotary sheet device comprises a glue rotary sheet linear feeding channel, a glue rotary sheet vibration disc and a glue rotary sheet end block which are respectively connected with two ends of the glue rotary sheet linear feeding channel, and a glue rotary sheet stop block and a glue rotary sheet in-place detection optical fiber are arranged on the glue rotary sheet end block; one side of the rubber rotary piece end block, which is close to the transmission chain, is provided with a rubber rotary piece direction selecting mechanism; a CCD detection mechanism is arranged above the glue rotary piece direction selection mechanism; the glue rotating sheet direction selecting mechanism comprises a glue rotating sheet rotating seat, and the bottom of the glue rotating sheet rotating seat is connected with a base rotating motor; the CCD detection mechanism is electrically connected with the base rotating motor; a glue sucking rotary sheet upper die is respectively arranged above the glue rotary sheet end block and the glue rotary sheet direction selecting mechanism; the glue sucking and rotating piece upper die comprises a second pushing cylinder and a second linear sliding rail which are fixedly arranged on the processing fixing frame, and a second sliding block is connected onto the second linear sliding rail in a sliding manner; a piston rod of the second pushing cylinder is fixedly connected with one side of the second sliding block; the second pushing cylinder pushes the second sliding block to move along the length direction of the processing fixing frame; two glue sucking rotary sheet cylinders are arranged on the second sliding block in parallel, and a glue sucking rotary sheet vacuum device is fixedly arranged on piston rods of the two glue sucking rotary sheet cylinders respectively; the two glue sucking rotary piece cylinders are arranged above the two glue sucking rotary piece vacuum devices; the glue sucking rotary piece vacuum device is vertically connected with the second sliding block in a sliding mode.
Optionally, the carbon sheet loading device comprises a carbon sheet rack, and the carbon sheet rack comprises a rack base and a plurality of supports arranged on the rack base and used for loading carbon sheets; the rack base is fixedly connected with the carbon sheet shifting sliding block, and the carbon sheet shifting sliding block is connected with the carbon sheet shifting sliding rail in a sliding manner; the two opposite sides of the carbon sheet rack are respectively provided with a carbon sheet supporting device and a carbon sheet absorbing upper die, the carbon sheet supporting device comprises a carbon sheet supporting seat, and the carbon sheet supporting seat is connected with a carbon sheet supporting screw rod; the carbon absorption sheet upper die comprises a third pushing cylinder and a third linear sliding rail which are fixedly arranged on the processing fixing frame, a third sliding block is connected onto the third linear sliding rail in a sliding mode, and a piston rod of the third pushing cylinder is fixedly connected with one side of the third sliding block; the third pushing cylinder pushes the third sliding block to move along the length direction of the processing fixing frame; two carbon absorption sheet cylinders are arranged on the third sliding block side by side, piston rods of the two carbon absorption sheet cylinders are respectively and fixedly connected with a carbon absorption sheet device, and the carbon absorption sheet cylinders are arranged above the carbon absorption sheet devices; the carbon absorption sheet device is vertically connected with the third sliding block in a sliding manner; the carbon sheet loading device also comprises a carbon sheet pressing elastic sheet which is arranged on one side of the carbon sheet rack close to the carbon sheet absorbing upper die; the carbon pressing sheet elastic sheet is abutted with the carbon sheet; the carbon sheet loading device also comprises a carbon sheet comparing device; the carbon sheet comparing device is arranged on one side, close to the transmission chain, of the carbon sheet rack.
Optionally, the carbon sheet oiling device comprises an oil supply device, the oil supply device comprises an oil outlet disc oiling device, and the oil outlet disc oiling device is connected with the oil drum through an oil pipe; the oil drum is connected with a pressure regulating valve for regulating the internal pressure of the oil drum; the carbon sheet oiling device further comprises an oil outlet disc device, wherein the oil outlet disc device comprises an oil outlet disc, and the bottom of the oil outlet disc is connected with an oil disc rotating motor; the carbon sheet oiling device also comprises an ink printing device; the stamp-pad ink device comprises a fourth pushing cylinder and a fourth linear sliding rail which are fixedly arranged on the processing fixing frame, the fourth linear sliding rail is connected with a fourth sliding block in a sliding manner, and a piston rod of the fourth pushing cylinder is fixedly connected with one surface of the fourth sliding block; the fourth pushing cylinder pushes the fourth sliding block to move along the length direction of the processing fixing frame; the fourth sliding block is fixedly provided with an ink printing cylinder; the stamp-pad ink cylinder is vertically and slidably connected with a stamp-pad ink head; the stamp-pad ink cylinder pushes the stamp-pad ink head to move in the vertical direction; and a material dropping needle for preventing the carbon sheet from being brought up is arranged in the printing head.
Optionally, the finished material belt cutting device and the body material belt detecting device are respectively arranged on two sides of the body installing device along a direction perpendicular to the conveying direction of the transmission chain, and the body installing device is arranged above the transmission chain; the device body device comprises a body material belt processing table, a first material fixing belt device is arranged on the body material belt processing table, and the material fixing belt device is a square positioning block; a channel for accommodating the body material belt to pass through is arranged in the middle of the first fixing material belt device; a first feeding belt device is arranged beside the first fixing belt device and comprises a sliding table cylinder, an output shaft of the sliding table cylinder is fixedly connected with a pushing block, the sliding table cylinder pushes the pushing block, and the pushing block drives the body material belt to move; a pressing device is further arranged on one side of the first feeding belt device and comprises a pressing cylinder, and a pressing part is fixedly arranged on a piston rod of the pressing cylinder; the pressing cylinder is arranged above the pressing part; the lower pressing part is vertically connected with the processing fixing frame in a sliding manner; a material belt positioning device is arranged on each of two sides of the pressing portion and comprises a positioning cylinder, and a positioning needle for positioning the material belt of the body is arranged on a piston rod of the positioning cylinder; the material belt positioning device is also provided with a body detection optical fiber; the body detection optical fiber detects whether a body is arranged on the body material belt or not; the finished material belt cutting device comprises a finished material belt processing table, a cutting die for cutting off a finished product is arranged on the finished material belt processing table, a blanking groove is formed in the bottom of the cutting die and communicated with a conveying belt, and a finished product box for containing the finished product is arranged at the blanking position of the conveying belt; a first material belt brake device is arranged on one side, close to the body mounting device, of the cutting die, and the bottom of the first material belt brake device abuts against the finished material belt; a pressing adjusting part is arranged in the center of the first material belt brake device; a product detection optical fiber is arranged below the first material belt brake device, and the product detection optical fiber detects whether a product is on the finished material belt; a second material fixing belt device is arranged on one side of the cutting die, which is far away from the body loading device, and the structure of the second material fixing belt device is the same as that of the first material fixing belt device; a second feeding belt device is arranged beside the second material fixing belt device, and a waste cutting device is arranged on one side, far away from the second material fixing belt device, of the second feeding belt device; a waste material box is arranged below the waste material cutting device; the body material belt detection device comprises a first workbench and a second workbench; the second workbench is arranged on the upper end surface of the first workbench; a paper tape rolling device is arranged on one side of the first workbench, the paper tape rolling device is of a turntable structure, and the paper tape rolling device is connected with a material tray through a paper tape; the upper end face of the first workbench is also provided with a display, a CCD detection device is arranged beside the display, and one side of the CCD detection device is provided with a control switch; the display, the CCD detection device and the control switch are electrically connected; a second material belt brake device is sequentially arranged on the second workbench along the direction towards the body mounting device, a body defective product cutting device is arranged on one side of the second material belt brake device, a top cutter device is arranged in the direction perpendicular to the conveying direction of the body defective product cutting device and the body material belt, and the body defective product cutting device comprises a cutting cylinder, a piston rod of the cutting cylinder and an upper cutter which are fixedly connected; the cutting cylinder pushes the upper cutter to move in the vertical direction; the top cutter device comprises a top cutter cylinder, and a lower cutter is fixedly connected to a piston rod of the top cutter cylinder; the top cutter cylinder pushes the lower cutter to move in the vertical direction; when cutting off, the knife edge of the upper cutter is abutted against the knife edge of the lower cutter; a third material belt fixing device is further arranged on one side, away from the second material belt braking device, of the body defective product cutting device, a third feeding belt device is arranged beside the third material belt fixing device, and a body defective product box is further arranged below the body defective product cutting device; a body material belt sensor is arranged at the bottom of one side of the first workbench, which is far away from the paper winding belt device; the body material belt inductor is used for inducing whether a body material belt exists or not.
Optionally, the bracket shaping device is arranged between the bracket mounting device and the rubber-mounting rotary sheet device; the carbon sheet pressing device and the carbon sheet cleaning and positive and negative carbon sheet detecting device are sequentially arranged between the carbon sheet loading device and the carbon sheet oiling device; the defective product taking device is arranged on one side of the device body device, which is far away from the carbon sheet oiling device; the support shaping device, the carbon sheet pressing device, the carbon sheet cleaning and carbon sheet positive and negative detection device and the defective product taking device respectively comprise a vertical cylinder, and the vertical cylinder is fixedly arranged on the processing fixing frame; the vertical cylinder is provided with a vertical sliding rail, and the vertical sliding rail is connected with a vertical sliding plate in a sliding manner; the vertical sliding plate is respectively provided with a shaping part of the bracket shaping device, a carbon sheet pressure head of the carbon sheet pressing device, a cleaning head of the carbon sheet cleaning and carbon sheet positive and negative detection device and a product clamping finger mechanism of the defective product taking device; the carbon sheet cleaning and positive and negative detection device also comprises a smoke absorber which is arranged beside the cleaning head; a detection needle is arranged in the cleaning head; the defective product taking device further comprises a fifth pushing cylinder and a fifth linear sliding rail which are fixedly arranged on the processing fixing frame, and the fifth linear sliding rail is connected with a fifth sliding block in a sliding manner; a piston rod of the fifth pushing cylinder is fixedly connected with one surface of the fifth sliding block; the fifth pushing cylinder pushes the fifth sliding block to move along the length direction of the processing fixing frame; the vertical cylinder is arranged on the fifth sliding block; one side of the defective product taking device is provided with an empty mold detection optical fiber and a defective product box; the empty mode detection optical fiber is used for detecting whether a product exists or not; the product neglected loading detection device is also arranged between the carbon sheet cleaning and carbon sheet positive and negative detection device and the carbon sheet oiling device, and comprises a product height sensor and a sensor mounting frame; the sensor mounting rack is fixedly arranged on the machine table; the product height sensor is sleeved on the sensor mounting frame.
The invention has the beneficial effects that: the embodiment of the invention provides automatic potentiometer assembling equipment which is used for automatically assembling a finished potentiometer product at least consisting of a body, a carbon sheet, a rubber rotating sheet and a support and comprises a machine table, wherein a transmission chain assembly is arranged on the machine table; the transmission chain assembly comprises two chain supports, a transmission chain wheel is rotatably mounted on each chain support, the transmission chain assembly further comprises a transmission chain sleeved on the transmission chain wheel, the transmission chain is surrounded to form a closed inner ring, and the transmission chain is meshed with the transmission chain wheel; an idler wheel used for adjusting the tensioning degree of the transmission chain is arranged below the closed inner ring, a plurality of positioning jigs used for placing parts of a potentiometer and a plurality of jig positioning devices used for fixing the positioning jigs are arranged on the transmission chain at equal intervals, the positioning jig and the jig positioning device are correspondingly arranged on two opposite sides of the transmission chain, wherein the jig positioning device is arranged in the closed inner ring and comprises a positioning guide post and a driving piece for driving the positioning guide post to move towards the direction of the positioning jig, the positioning guide post can penetrate through a gap on the transmission chain in a driven manner, the positioning fixture is fixedly connected with the positioning fixture; and a plurality of automatic potentiometer assembling mechanisms used for assembling the parts on the positioning jig are distributed on the machine table along the conveying direction of the transmission chain. Be equipped with the automatic mechanism of assembling of a plurality of potentiometers through the array in drive chain's direction of delivery, increased the processing station, satisfied the processing demand of potentiometre multistation, simultaneously, all be equipped with tool positioner under each processing position, when positioning jig is transported the processing position by drive chain, all fix a position alone to every positioning jig, improve the accuracy of processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an exploded view of a potentiometer product;
FIG. 2 is a schematic diagram of an overall structure of an automatic potentiometer assembling apparatus;
FIG. 3 is a schematic diagram of a drive chain assembly of an automatic potentiometer assembling apparatus;
FIG. 4 is an exploded view of a positioning fixture of an automatic potentiometer assembling apparatus;
FIG. 5 is a schematic structural view of a fixture positioning device of an automatic potentiometer assembling apparatus;
FIG. 6 is a schematic structural view of an automatic potentiometer assembling mechanism of an automatic potentiometer assembling apparatus;
FIG. 7 is a schematic structural view of a mounting device of an automatic potentiometer assembling apparatus;
FIG. 8 is a schematic structural view of a glue loading and rotating device of an automatic potentiometer assembling apparatus;
FIG. 9 is a schematic structural view of a carbon sheet loading device of an automatic potentiometer assembling apparatus;
FIG. 10 is a schematic structural view of a carbon sheet oiling device of an automatic potentiometer assembling device;
fig. 11 is a schematic structural position diagram of a body loading device, a finished material tape cutting device and a body material tape detecting device of the automatic potentiometer assembling device;
FIG. 12 is a schematic structural view of a body mounting device of an automatic potentiometer assembling apparatus;
FIG. 13 is a schematic structural view of a finished material tape cutting device of an automatic potentiometer assembling apparatus;
fig. 14 is a schematic structural view of a body material tape detection device of an automatic potentiometer assembling apparatus;
fig. 15 is a sectional view of a body defective product cutting device and a top cutter device of a body material belt detection device of automatic potentiometer assembling equipment;
FIG. 16 is a schematic structural view of a support shaping device of an automatic potentiometer assembling apparatus;
FIG. 17 is a schematic structural view of a carbon sheet pressing device of an automatic potentiometer assembling apparatus;
FIG. 18 is a schematic structural view of a carbon sheet cleaning and positive and negative detecting apparatus of an automatic potentiometer assembling device;
FIG. 19 is a schematic structural view of a defective product taking device of an automatic potentiometer assembling apparatus;
fig. 20 is a schematic structural diagram of a product neglected loading detection device of an automatic potentiometer assembling device.
In the figure:
1. a machine platform; 2. a drive chain assembly; 21. a chain support; 22. a drive sprocket; 23. a drive chain; 24. an idler pulley;
3. positioning a jig; 31. a die holder chute; 311. a first accommodating through hole; 312. a first guide sleeve hole; 32. a die holder; 321. a second accommodating through hole; 322. a second guide sleeve hole; 33. a guide sleeve; 34. a material ejecting spring stop block; 35. a material ejecting block chute; 36. a material ejection block; 37. a product positioning pin; 38. a spring baffle; 39. a slider cover plate;
4. a potentiometer automatic assembly mechanism; 41. installing a bracket device; 411. a support linear feeding channel; 412. a bracket vibrating disk; 413. a bracket trough end block; 414. a bracket stop block; 415. a bracket in-place sensing optical fiber; 416. a bracket direction detection optical fiber; 417. the bracket taking and placing device; 4171. a first push cylinder; 4172. a first linear slide rail; 4173. a first slider; 4174. a material taking cylinder; 4175. a rotating cylinder;
42. a glue loading and sheet rotating device; 421. a rubber rotary sheet linear feeding channel; 422. a rubber rotary sheet vibrating disk; 423. a rubber rotor end block; 424. a film rotating block; 425. the in-place detection optical fiber of the rubber rotary sheet; 426. a direction selecting mechanism for the glue rotating sheet; 4261. a rotary base of the rubber rotary sheet; 4262. a base rotating motor; 427. a CCD detection mechanism; 428. sucking the glue and rotating the upper die of the sheet; 4281. a second push cylinder; 4282. a second linear slide rail; 4283. a second slider; 4284. a glue sucking and piece rotating cylinder; 4285. a vacuum device for sucking the glue and rotating the sheet;
43. a carbon sheet loading device; 431. a carbon sheet rack; 4311. a rack base; 4312. a support; 432. a carbon sheet displacement slider; 433. a carbon sheet displacement slide rail; 434. a carbon sheet supporting device; 4341. a carbon sheet support seat; 4342. a carbon sheet supporting screw rod; 435. a carbon absorption sheet is arranged on the upper die; 4351. a third push cylinder; 4352. a third linear slide rail; 4353. a third slider; 436. pressing the carbon sheet elastic sheet; 437. a carbon sheet comparing device;
44. a carbon sheet oiling device; 441. an oil supply device; 4411. an oil outlet disc oiling device; 4412. an oil drum; 4413. an oil pipe; 4414. a pressure regulating valve; 442. an oil outlet disc device; 4421. an oil outlet disc; 4422. an oil pan rotating motor; 443. an ink printing device; 4431. a fourth push cylinder; 4432. a fourth linear slide rail; 4433. a fourth slider; 4434. a stamp-pad ink cylinder; 4435. a printing head; 4436. a material removing needle;
45. installing a body device; 450. a body material belt processing table; 451. a first material fixing belt device; 452. a first feeding belt device; 4521. a sliding table cylinder; 4522. a material pushing block; 453. a pressing device; 4531. pressing down the air cylinder; 4532. a pressing part; 454. a material belt positioning device; 4541. positioning the air cylinder; 4542. a positioning pin; 455. a body detection optical fiber;
46. a stent shaping device; 461. a shaping unit; 47. a carbon sheet pressing device; 471. a carbon sheet pressure head; 48. a carbon sheet cleaning and positive and negative carbon sheet detecting device; 481. a cleaning head; 482. a smoking device; 49. a defective product taking device; 491. a product finger clamping mechanism; 492. a fifth push cylinder; 493. a fifth linear slide rail; 494. a fifth slider; 495. an empty mode detection optical fiber; 496. defective product boxes;
5. a jig positioning device; 51. a drive member; 52. mounting blocks; 53. positioning the guide post; 54. a guide seat; 541. a guide post through hole; 55. a fixed seat; 56. pressing a jig roller;
61. a product neglected loading detection device; 611. a product height sensor; 612. a sensor mounting bracket; 62. a finished material belt cutting device; 620. a finished material belt processing table; 621. cutting off the mold; 6211. a charging chute; 6212. a conveyor belt; 6213. a finished product box; 622. a first material belt brake device; 6221. a press-down regulating part; 623. a product detection optical fiber; 624. a second material belt fixing device; 625. a second belt feeding device; 626. a waste cutting device; 6261. a waste material box;
63. a body material belt detection device; 631. a first table; 6311. a display; 6312. a CCD detection device; 6313. and a control switch; 632. a second table; 6321. a second material belt brake device; 6322. a defective product cutting device; 63221. cutting off the cylinder; 63222. an upper cutter; 6323. a cutter ejecting device; 63231. a top cutter cylinder; 63232. a lower cutter; 6324. a third material belt fixing device; 6325. a third feeding belt device; 6326. a defective body case; 633. a paper winding belt device; 634. a material tray; 635. a body material belt sensor; 64. a laser marking device;
7. processing the fixing frame; 8. a vertical cylinder; 81. a vertical slide rail; 82. a vertical slide plate;
2000. a body; 2001. a carbon sheet; 2002. carrying out glue rotation; 2003. and (4) a bracket.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an automatic potentiometer assembling apparatus, which is used for automatically assembling a potentiometer including a main body 2000, a carbon sheet 2001, a rotating rubber sheet 2002 and a support 2003, and includes a machine table 1, wherein a transmission chain assembly 2 is arranged on the machine table 1; the transmission chain assembly 2 comprises two chain supports 21, a transmission chain wheel 22 is rotatably mounted on each chain support 21, the transmission chain assembly 2 further comprises a transmission chain 23 sleeved on the transmission chain wheel 22, the transmission chain 23 is surrounded to form a closed inner ring, and the transmission chain 23 is meshed with the transmission chain wheel 22; an idler wheel 24 for adjusting the tensioning degree of the transmission chain 23 is arranged below the closed inner ring, a plurality of positioning jigs 3 for placing parts of a potentiometer and a plurality of jig positioning devices 5 for fixing the positioning jigs 3 are arranged on the transmission chain 23 at equal intervals, the positioning jig 3 and the jig positioning device 5 are correspondingly arranged on two opposite sides of the transmission chain 23, wherein, the jig positioning device 5 is arranged in the closed inner ring, the jig positioning device 5 comprises a positioning guide post 53 and a driving piece 51 for driving the positioning guide post 53 to move towards the direction of the positioning jig 3, the positioning guide post 53 can be driven to pass through a gap on the transmission chain 23, is fixedly connected with the positioning jig 3; a plurality of automatic potentiometer assembling mechanisms 4 for assembling the parts on the positioning jig 3 are distributed on the machine table 1 along the conveying direction of the transmission chain 23.
Specifically, when the automatic potentiometer assembling device is started, firstly, the transmission chain 23 starts to transmit to the automatic potentiometer assembling mechanism 4, the positioning jig 3 is transmitted to the machining position, the positioning jig 3 is fixed by the jig positioning device 5, then the automatic potentiometer assembling mechanism 4 corresponding to the station is started, and the support 2003, the rubber rotor 2002, the carbon sheet 2001 and the body 2000 are sequentially assembled until a finished product machining process is completed.
It can be understood that the setting of drive chain subassembly 2 has changed the mode that traditional potentiometre processing all processed on circular carousel, sets up the automatic mechanism 4 of assembling of a plurality of potentiometers on drive chain 23's direction of delivery for the machined position increases, and every machined position all fixes a position alone through tool positioner 5 with the positioning jig 3 that holds the product, has improved the accuracy of processing.
Further, as shown in fig. 4, the positioning fixture 3 includes a mold base sliding groove 31, a mold base 32 is slidably connected to the mold base sliding groove 31, and a first accommodating through hole 311 is formed on an upper end surface of the mold base sliding groove 31; two sides of the first accommodating through hole 311 are provided with first guide sleeve holes 312; a second accommodating through hole 321 is formed in the center of the die holder 32, and second guide sleeve holes 322 are formed in two sides of the second accommodating through hole 321; the first accommodating through hole 311 is communicated with the second accommodating through hole 321; the first guide sleeve hole 312 is communicated with the second guide sleeve hole 322; guide sleeves 33 for limiting the die holder 32 are arranged in the first guide sleeve hole 312 and the second guide sleeve hole 322; a first elastic piece is further arranged in the second guide sleeve hole 322; the bottom of the first accommodating through hole 311 is provided with a material ejecting spring stop 34; a material ejecting block sliding groove 35 is embedded in the second accommodating through hole 321 in the middle of the die holder 32, a hollow third accommodating through hole 351 protruding downwards is arranged in the middle of the material ejecting block sliding groove 35, a material ejecting block 36 is arranged in the third accommodating through hole 351, and a second elastic piece is arranged between the bottom of the material ejecting block 36 and the material ejecting spring stopper 34; the upper end face of the ejector block 36 is provided with a clamping groove for placing the support 2003; a product positioning needle 37 for positioning each part of the potentiometer is embedded in the center of the ejector block 36; two sides of the die holder sliding groove 31 along the conveying direction of the transmission chain 23 are respectively provided with a spring baffle 38, and two adjacent sides of the spring baffle 38 are respectively provided with a sliding block cover plate 39.
In a specific embodiment, the positioning jigs 3 are arranged on the transmission chain 23 at equal intervals; the positioning jig 3 is composed of the above structure, it can be clearly known that the upper end of the ejector block 36 of the positioning jig 3 is used for placing the bracket 2003, the center of the ejector block 36 is embedded with the product positioning pin 37, and the product positioning pin 37 positions the bracket 2003, the glue rotating sheet 2002, the carbon sheet 2001, the body 2001 and other product components, so as to facilitate the assembly of the product.
Further, as shown in fig. 5, the driving element 51 is a positioning cylinder, a piston rod of the driving element 51 is fixedly connected with an installation block 52, and one side of the installation block 52 away from the positioning cylinder is fixedly connected with the positioning guide post 53; the jig positioning device 5 further comprises a guide seat 54, a guide post through hole 541 is formed in the guide seat 54, and one end of the positioning guide post 53, which is far away from the mounting block 52, passes through the guide post through hole 541 and extends towards the positioning jig 3;
when the piston rod of the driving element 51 extends, the positioning guide column 53 is sleeved with the guide sleeve 33; the driving element 51 and the guiding seat 54 are both mounted on the fixing seat 55 of the jig positioning device 5; a fixed seat 55; the jig positioning device 5 further comprises a pressing jig roller 56, the pressing jig roller 56 is arranged on the outer sides of the two slider cover plates 39, and the pressing jig roller 56 is connected with the outer sides of the slider cover plates 39 in a sliding mode.
In a specific embodiment, the positioning jig 3 is positioned by the jig positioning device 5, and then each station can take and place a product on the positioning jig 3; the transmission chain 23 moves the positioning jig 3 to the processing position, the positioning guide post 53 penetrates into the guide sleeve 33 of the positioning jig 3 to fix the positioning jig 3, and then the corresponding potentiometer automatic assembling mechanism 4 at each processing position starts to work.
Further, as shown in fig. 6, the automatic potentiometer assembling mechanism 4 sequentially comprises a support mounting device 41, a glue loading and rotating device 42, a carbon sheet loading device 43, a carbon sheet oiling device 44 and a body mounting device 45 for assembling parts of the potentiometer according to an assembling sequence; the machine table 1 is also provided with a support shaping device 46 for assisting in assembling parts of the potentiometer, a carbon sheet pressing device 47, a carbon sheet cleaning and positive and negative carbon sheet detecting device 48 and a defective product taking device 49;
the support mounting device 41, the glue loading and rotating device 42, the carbon sheet loading device 43, the carbon sheet oiling device 44, the body mounting device 45, the support shaping device 46, the carbon sheet pressing device 47, the carbon sheet cleaning and carbon sheet positive and negative detecting device 48 and the defective product taking device 49 all comprise a processing fixing frame 7, and the processing fixing frame 7 is arranged above the transmission chain 23 in parallel; the processing part of the automatic potentiometer assembling mechanism 4 is arranged on the processing fixing frame 7;
and a product neglected loading detection device 61 for auxiliary detection, a finished product material belt cutting device 62 for cutting off finished products, a body material belt detection device 63 for detecting body material belts and conveying the body material belts, and a laser marking device 64 for marking finished products are further arranged on two sides of the transmission chain 23.
Specifically, the processing component of the automatic potentiometer assembling mechanism 4 refers to the rack taking and placing device 417 of the rack mounting device 41; an upper film 428 of the glue-absorbing and film-rotating device 42, an upper film 435 of the carbon film-absorbing device 43, an ink head 4435 of the carbon film oiling device 44, a pressing device 453 of the body-mounting device 45, a shaping part 461 of the bracket shaping device 46, a carbon film pressure head 471 of the carbon film pressing device 47, a cleaning head 481 of the carbon film cleaning and carbon film positive-negative detection device 48 and a product clamping finger mechanism 491 of the defective product taking device 49;
it is understood that the automatic potentiometer assembling mechanism 4 includes various assembling devices for assembling the potentiometer including the main body 2000, the carbon plate 2001, the glue rotating plate 2002 and the support 2003, a detecting device, a defective product taking device, a finished product cutting device, a laser marking device, and other related assembling devices, and also includes devices which are not mentioned above but are related to the potentiometer assembling.
Further, as shown in fig. 7, the holder mounting device 41 includes a holder linear feeding channel 411, a holder vibration tray 412 and a holder trough end block 413 respectively connected to two ends of the holder linear feeding channel 411; a bracket stop block 414 is arranged on the bracket trough end block 413; a bracket in-place sensing optical fiber 415 and a bracket direction detecting optical fiber 416 are further arranged on the bracket trough end block 413;
a bracket taking and placing device 417 is arranged above the bracket trough end block 413, the bracket taking and placing device 417 comprises a first pushing cylinder 4171 and a first linear sliding rail 4172 which are fixedly arranged on the processing fixing frame 7, and the first linear sliding rail 4172 is connected with a first sliding block 4173 in a sliding manner, and one surface of the first sliding block 4173 is fixedly connected with a piston rod of the first pushing cylinder 4171; a material taking air cylinder 4174 is fixedly mounted on the first sliding block 4173, a rotating air cylinder 4175 is slidably connected onto the material taking air cylinder 4174, and a support vacuum suction nozzle 4176 is fixedly connected onto a piston rod of the rotating air cylinder 4175; the first pushing cylinder 4171 pushes the first slider 4173 to move along the length direction of the processing fixing frame 7; the take out cylinder 4174 controls the movement of the rotary cylinder 4175 in the vertical direction.
In a specific embodiment, the rack 2003 is transported from the rack vibratory tray 412 to the rack linear feed chute 411, fed via the feed chute 411 to the rack trough end block 413, the in-position sensing fiber 415 on the rack trough end block 413 detects that the rack 2003 is in position, the rack stop 414 then blocks the rack 2003 from advancing, and the rack orientation detection fiber 416 detects whether the rack 2003 is oriented correctly.
In a specific embodiment, after the bracket direction detection optical fiber 416 detects whether the direction of the bracket 2003 is correct, the rotary air cylinder 4175 descends to rotate the bracket 2003 to the proper direction, then the material taking air cylinder 4174 descends, the bracket vacuum suction nozzle 4176 sucks up the bracket 2003, the first pushing air cylinder 4171 is started, and the first pushing air cylinder 4171 can be a rodless air cylinder or other air cylinders; the first pushing cylinder 4171 pushes the material taking cylinder 4174 to move horizontally to the processing position, a buffer can be arranged on the fixed frame 7, and the material taking cylinder 4174 is buffered to move horizontally along the fixed frame 7; after reaching the position right above the positioning jig 3, the material taking cylinder 4171 descends, and the support 2003 is loaded into the upper end of the ejector block 36.
Further, as shown in fig. 8, the glue loading rotor device 42 includes a glue rotor linear feeding channel 421, a glue rotor vibration disc 422 and a glue rotor end block 423 connected to two ends of the glue rotor linear feeding channel 421, respectively, and the glue rotor end block 423 is provided with a glue rotor stopper 424 and a glue rotor in-place detection fiber 425; one side of the rubber rotary piece end block 423 close to the transmission chain 23 is provided with a rubber rotary piece direction selecting mechanism 426; a CCD detection mechanism 427 is arranged above the glue rotating sheet direction selecting mechanism 426; the rotating glue piece direction selecting mechanism 426 comprises a rotating glue piece rotating seat 4261, and the bottom of the rotating glue piece rotating seat 4261 is connected with a base rotating motor 4262; the CCD detection mechanism 427 is electrically connected to the base rotary motor 4262; a glue absorbing and rotating piece upper die 428 is respectively arranged above the glue rotating piece end block 423 and the glue rotating piece direction selecting mechanism 426; the glue sucking rotary piece upper die 428 comprises a second pushing cylinder 4281 and a second linear sliding rail 4282 which are fixedly arranged on the processing fixed frame 7, and a second sliding block 4283 is connected to the second linear sliding rail 4282 in a sliding manner; a piston rod of the second push cylinder 4281 is fixedly connected with one side of the second sliding block 4283; the second pushing cylinder 4281 pushes the second slider 4283 to move along the length direction of the processing fixing frame 7; two glue absorbing rotary sheet cylinders 4284 are arranged on the second sliding block 4283 in parallel, and a glue absorbing rotary sheet vacuum device 4285 is fixedly arranged on piston rods of the two glue absorbing rotary sheet cylinders 4284 respectively; the two glue sucking rotor cylinders 4284 are arranged above the two glue sucking rotor vacuum devices 4285; the glue sucking rotary piece vacuum device 4285 is vertically connected with the second sliding block 4283 in a sliding mode.
It is understood that the glue flap suction cylinder 4284 pushes the glue flap suction vacuum 4285 to move in a vertical direction.
In a specific embodiment, when the positioning jig 3 is conveyed to a station for loading the rotary glue piece by the transmission chain 23, and the jig positioning device 5 positions the positioning jig 3, the rotary glue piece loading device 42 starts to work, during the work, the rotary glue piece vibrating disc 422 conveys the rotary glue piece 2002 into the linear feeding channel 421 of the rotary glue piece to reach the rotary glue piece end block 423, the rotary glue piece in-place detection optical fiber 425 detects whether the rotary glue piece 2002 is in place, and the rotary glue piece stop block 424 stops the rotary glue piece to prevent the rotary glue piece from moving forward; when the glue rotor 2002 is detected to arrive, the glue rotor stop 424 is opened, the piston rod of the glue rotor sucking cylinder 4284 of the glue rotor sucking upper die 428 is pushed downwards, the glue rotor sucking vacuum device 4285 sucks up the glue rotor 2002, and the glue rotor sucking upper die 428 conveys the glue rotor 2002 to the upper part of the glue rotor rotary seat 4261 and puts the glue rotor 2002 into the glue rotor rotary seat 4261 under the push of the second push cylinder 4281; at this time, the rotary plate 4261 moves to a detection position, the CCD detection mechanism 427 detects the direction of the rotary plate 2002, and the base rotary motor 4262 drives the rotary plate 4261 to rotate the rotary plate 2002 to a proper direction; the other glue-sucking rotary piece upper die 428 takes out the glue rotary piece 2002 from the glue rotary piece rotary seat 4261 and places the glue rotary piece onto the positioning jig 3, and the picking and placing of the glue rotary piece 2002 are completed.
Further, as shown in fig. 9, the carbon sheet loading device (43) includes a carbon sheet rack 431, where the carbon sheet rack 431 includes a rack base 4311 and a plurality of supports 4312 provided on the rack base 4311 for loading carbon sheets (2001); the rack base 4311 is fixedly connected with the carbon sheet shifting sliding block 432, and the carbon sheet shifting sliding block 432 is slidably connected with the carbon sheet shifting sliding rail 433; the two opposite sides of the carbon sheet material rack 431 are respectively provided with a carbon sheet supporting device 434 and a carbon sheet absorbing upper die 435, the carbon sheet supporting device 434 comprises a carbon sheet supporting seat 4341, and the carbon sheet supporting seat 4341 is connected with a carbon sheet supporting screw 4342; the carbon absorption sheet upper die 435 comprises a third pushing cylinder 4351 and a third linear sliding rail 4352 which are fixedly mounted on the processing fixing frame 7, a third sliding block 4353 is connected onto the third linear sliding rail 4352 in a sliding manner, and a piston rod of the third pushing cylinder 4351 is fixedly connected with one side of the third sliding block 4353; the third pushing cylinder 4351 pushes the third slider 4353 to move along the length direction of the processing fixing frame 7; two carbon absorption sheet cylinders 4354 are arranged on the third sliding block 4353 side by side, piston rods of the two carbon absorption sheet cylinders 4354 are respectively and fixedly connected with a carbon absorption sheet device 4355, and the carbon absorption sheet cylinders 4354 are arranged above the carbon absorption sheet device 4355; the carbon absorption sheet device 4355 is vertically connected with the third sliding block 4353 in a sliding manner; the carbon sheet loading device 43 further comprises a carbon sheet pressing elastic sheet 436, and the carbon sheet pressing elastic sheet 436 is arranged on one side, close to the carbon sheet absorbing upper die 435, of the carbon sheet rack 431; the carbon pressing sheet elastic sheet 434 is abutted with the carbon sheet; the carbon sheet containing device 43 further comprises a carbon sheet comparing device 437; the carbon sheet positioning device 437 is arranged on one side of the carbon sheet rack 431 close to the transmission chain 23.
In a specific embodiment, when the positioning jig 3 is conveyed to a carbon sheet loading station by the transmission chain 23, and the jig positioning device 5 positions the positioning jig 3, the carbon sheet loading device 43 starts to work, and because the carbon sheet is difficult to position and the surface requirement of the carbon film is high, the carbon sheet 2001 needs to be manually strung on the carbon sheet rack 431; then, a carbon sheet material rack 431 is placed on the machine table 1; the carbon sheet shifting slide block 432 adjusts the position of the carbon sheet rack 431, so that the carbon sheet 2001 is convenient to take; during operation, the carbon sheet supporting lead screw 4342 drives the carbon sheet supporting seat 4341 to support the carbon sheets 2001 one by one, so that the uppermost carbon sheet 2001 is kept at a constant height; the carbon sheet supporting device 434 adopts a screw rod module, so that the movement is accurate; when the carbon sheet is taken, the carbon sheet pressing elastic sheet 436 firstly presses the second carbon sheet on the upper surface, and the carbon sheet absorbing upper die 435 absorbs the carbon sheet 2001, so that the lower carbon sheet 2001 can be prevented from being brought up; after the carbon sheet 2001 is sucked up by the carbon sheet upper die 435, the third pushing cylinder 4351 pushes the third sliding block 4353 to drive the two carbon sheet upper dies 435 on the third sliding block 4353 to move the carbon sheet 2001 to the carbon sheet position correcting device 437 for correcting the position of the carbon sheet 2001; the two carbon absorption sheet upper dies 435 of the carbon sheet loading device 43 act simultaneously, the carbon sheet 2001 is placed on the carbon sheet positioning device 437, and the carbon sheet 2001 is loaded on the positioning jig 3, so that the carbon sheet 2001 is taken and placed.
Further, as shown in fig. 10, the carbon sheet oiling device 44 includes an oil supply device 441, the oil supply device 441 includes an oil outlet tray oiling device 4411, and the oil outlet tray oiling device 4411 and the oil drum 4412 are connected through an oil pipe 4413; the oil drum 4412 is connected with a pressure regulating valve 4414 for regulating the internal pressure of the oil drum 4412; the carbon sheet oiling device 44 further comprises an oil outlet disc device 442, wherein the oil outlet disc device 442 comprises an oil outlet disc 4421, and the bottom of the oil outlet disc 4421 is connected with an oil disc rotating motor 4422;
the carbon sheet oiling device 44 further comprises an ink printing device 443; the ink printing device 443 comprises a fourth pushing cylinder 4431 and a fourth linear slide rail 4432 which are fixedly mounted on the processing fixing frame 7, wherein a fourth slide block 4433 is connected to the fourth linear slide rail 4432 in a sliding manner, and a piston rod of the fourth pushing cylinder 4431 is fixedly connected with one surface of the fourth slide block 4433; the fourth pushing cylinder 4431 pushes the fourth slider 4433 to move along the length direction of the processing fixing frame 7; the fourth sliding block 4433 is fixedly provided with an ink cylinder 4434; the stamp-pad ink cylinder is vertically connected with a stamp-pad ink head 4435 in a sliding manner; the stamp-pad ink cylinder 4434 pushes the stamp-pad ink head 4435 to move in a vertical direction; the inside of the printing head 4435 is provided with a stripper 4436 for preventing the carbon sheet 2001 from being lifted.
In a specific embodiment, when the carbon sheet after being cleaned and detected comes to a station of the carbon sheet oiling device 44 along with the transmission of the positioning fixture 3, the stamp-pad ink cylinder 4434 lowers the stamp-pad ink head 4435, and after the stamp-pad ink head 4435 sticks oil on the oil film of the oil outlet tray 4421, the stamp-pad ink head moves above the positioning fixture 3 through the fourth linear slide rail 4432, and prints the oil on the carbon sheet 2001 of the positioning fixture 3; the pressure regulating valve 4414 is used for regulating the pressure in the oil drum 4412 and regulating the oil outlet speed; the oil pan rotating motor 4422 realizes the unidirectional rotation of the oil outlet pan 4421 by using a unidirectional bearing clutch, and a cylinder provides rotating power; the oil in the oil drum 4412 enters an oil outlet disc oiling device 4411 through an oil pipe 4413, and is added on an oil outlet disc 4421 to form an oil film; the stamp-pad ink cylinder 4434 lowers the stamp-pad ink head 4435, adheres oil on the oil film of the oil outlet disc 4421, and prints the oil on the carbon sheet on the positioning jig 3; the squeegee head 4435 contains a stripper pin to prevent the carbon sheet from being carried up.
Further, as shown in fig. 11, the finished material tape cutting device 62 and the body material tape detecting device 63 are respectively disposed on two sides of the body mounting device 45 along a direction perpendicular to the conveying direction of the transmission chain 23; as shown in fig. 12, the body mounting device 45 is arranged above the transmission chain 23; the body loading device 45 comprises a body material belt processing table 450, a first fixing material belt device 451 is arranged on the body material belt processing table 450, and the first fixing material belt device 451 is a square positioning block; a channel for accommodating the body material belt to pass through is arranged in the middle of the first fixing belt device 451; a first feeding belt device 452 is arranged beside the first fixing belt device 451, the first feeding belt device 452 comprises a sliding table cylinder 4521, an output shaft of the sliding table cylinder 4521 is fixedly connected with a pushing block 4522, the sliding table cylinder 4521 pushes the pushing block 4522, and the pushing block 4522 drives the body material belt to move; a pressing device 453 is further arranged on one side of the first feeding belt device 452, the pressing device 453 comprises a pressing cylinder 4531, and a piston rod of the pressing cylinder 4531 is fixedly provided with a pressing part 4532; the push-down cylinder 4531 is disposed above the push-down portion 4532; the pressing part 4532 is vertically connected with the processing fixing frame 7 in a sliding manner; a material belt positioning device 454 is respectively arranged on two sides of the pressing portion 4532, the material belt positioning device 454 comprises a positioning cylinder 4541, and a positioning needle 4542 for positioning a body material belt is arranged on a piston rod of the positioning cylinder 4541; the material belt positioning device 454 is further provided with a body detection optical fiber 455; the body detection optical fiber 455 detects whether a body is on the body material tape;
as shown in fig. 13, the finished material tape cutting device 62 includes a finished material tape processing table 620, a cutting mold 621 for cutting off a finished product is disposed on the finished material tape processing table 620, a blanking slot 6211 is disposed at the bottom of the cutting mold 621, the blanking slot 6211 is communicated with a conveying belt 6212, and a finished product box 6213 containing a finished product is disposed at a blanking position of the conveying belt 6211; a first material belt brake device 622 is arranged on one side of the cutting die 621 close to the body mounting device 45, and the bottom of the first material belt brake device 622 abuts against the finished material belt; a press adjusting part 6221 is arranged at the center of the first material belt brake 622; a product detection optical fiber 623 is arranged below the first material belt brake device 622, and the product detection optical fiber 623 detects whether a product exists on the finished material belt;
a second material fixing belt device 624 is arranged on one side of the cutting die 621 away from the body mounting device 45, and the structure of the second material fixing belt device 624 is the same as that of the first material fixing belt device 451; a second feeding belt device 625 is arranged beside the second material fixing belt device 624, and a waste material cutting device 626 is arranged on one side of the second feeding belt device 625, which is far away from the second material fixing belt device 624; a waste material box 6261 is arranged below the waste material cutting device 626;
as shown in fig. 14, the body material belt detecting device 63 includes a first workbench 631 and a second workbench 632; the second worktable 632 is disposed on the upper end surface of the first worktable 631; a paper rolling belt device 633 is arranged on one side of the first workbench (631), the paper rolling belt device 633 is of a turntable structure, and the paper rolling belt device 633 and a material tray 634 are connected through a paper tape; a display 6311 is further disposed on the upper end surface of the first workbench 631, a CCD detecting device 6312 is disposed beside the display 6311, and a control switch 6313 is disposed on one side of the CCD detecting device 6312; the display 6311, the CCD detection device 6312 and the control switch 6313 are electrically connected;
as shown in fig. 15, a second tape brake device 6321 is sequentially disposed on the second workbench 632 along a direction toward the body mounting device 45, a body defective product cutting device 6322 is disposed on one side of the second tape brake device 6321, a top cutter device 6323 is disposed in a direction perpendicular to the body defective product cutting device 6322 and the body tape conveying direction, and the body defective product cutting device 6322 includes a cutting cylinder 63221, and a piston rod of the cutting cylinder 63221 and an upper cutter 63222 are fixedly connected; the resection cylinder 63221 urges movement of the upper knife 63222 in a vertical direction; the top cutter device 6323 comprises a top cutter cylinder 63231, and a lower cutter 63232 is fixedly connected to a piston rod of the top cutter cylinder 63231; the top cutter cylinder 63231 pushes the lower cutter 63232 to move in the vertical direction; when cutting, the edge of the upper cutter 63222 and the edge of the lower cutter 63232 are butted;
as shown in fig. 14, a third strip fixing device 6324 is further disposed on one side of the body defective product cutting device 6322 away from the second strip brake device 6321, a third strip feeding device 6325 is disposed beside the third strip fixing device 6324, and a body defective product box 6326 is further disposed below the body defective product cutting device 6322; a body material belt sensor 635 is arranged at the bottom of one side of the first workbench 631, which is far away from the paper winding belt device 633; the body material belt sensor 635 is used for sensing whether a body material belt exists or not.
In a specific embodiment, the body 2000 is conveyed by the body tape, first, when the body tape sensor 635 senses that there is no material, the body tape detecting device 63 starts to work, and the control switch 6313 is pressed, so that the control switch 6313 can control the independent operation of the device; the paper tape winding device 633 rotates to drive the material tray 634 to rotate for discharging, the body material tape comes onto the second workbench 632, the body material tape passes through the second material tape brake 6321, and the second material tape brake 6321 prevents the body material tape from being rewound or deformed, so that the body material tape is kept tight; the CCD detecting device 6312 detects whether the body brush is deformed or not, and displays an image on the display 6311; the body defective product cutting device 6322 may cut off a defective product deformed by the body brush, and the body defective product falls into the defective product box 6326; when a defective product is cut, the top cutter device 6323 first lifts up the lower cutter 63232. The good body after CCD device detects can continue to send along with the material area to adorn body device 45, and simultaneously, after last process carbon piece fat liquoring on drive chain 23, positioning jig 3 is transported on the station of adorning body device 45, then, tool positioner 5 is fixed positioning jig 3, first pay-off belt device 452 promotes the body material area and comes to the body material area processing platform 450 of positioning jig 3's top, on this station, be equipped with the product column of deciding in the middle of tool positioner 5's the guide pillar, the product column of deciding will positioning jig 3 the liftout piece 36 jack-up, make the body material area of packing into of the well-packed semi-manufactured goods in front, accomplish the installation of this dress body process. When the assembled product is pushed by the first fixing tape device 451 and the first feeding tape device 452, the finished material tape is sent to a feeding hole of the finished material tape cutting device 62, the finished material tape is fixed by the first material tape brake device 622 to keep the material tape straight, the product detection optical fiber 623 detects whether the finished product exists on the product material tape and sends the finished product to the cutting die 621, the cutting die 621 cuts the finished product off the material tape, the cut finished product falls onto the conveying belt 6212 through the blanking groove 6211, and the conveying belt 6212 sends the product to the finished product box 6213; after the second material belt fixing device 624 fixes the waste material belt, the second material belt feeding device 625 feeds the waste material belt forward; the scrap cutter 626 cuts the strip of material and drops it into a scrap box 6261.
Further, as shown in fig. 16, the rack shaping device 46 is disposed between the rack mounting device 41 and the film loading rotary sheet device 42; as shown in fig. 17, the carbon sheet pressing device 47 and the carbon sheet cleaning and carbon sheet forward and backward detecting device 48 are sequentially disposed between the carbon sheet loading device 43 and the carbon sheet oiling device 44; the defective product taking device 49 is arranged on one side of the body mounting device 45 away from the carbon sheet oiling device 44; the support reshaping device 46, the carbon sheet pressing device 47, the carbon sheet cleaning and carbon sheet positive and negative detection device 48 and the defective product taking device 49 all comprise a vertical cylinder 8, and the vertical cylinder 8 is fixedly arranged on the processing fixing frame 7; the vertical cylinder 8 is provided with a vertical slide rail 81, and the vertical slide rail 81 is connected with a vertical slide plate 82 in a sliding manner; the shaping part 461 of the bracket shaping device 46, the carbon sheet pressure head 471 of the carbon sheet pressing device 47, the cleaning head 481 of the carbon sheet cleaning and carbon sheet positive and negative detection device 48 and the product clamping finger mechanism 491 of the defective product taking device 49 are respectively arranged on the vertical sliding plate 82;
as shown in fig. 18, the carbon sheet cleaning and positive and negative detecting device 48 further includes a smoking device 482, wherein the smoking device 482 is disposed beside the cleaning head 481; a detection needle 483 is also arranged in the cleaning head 481;
as shown in fig. 19, the defective product fetching device 49 further includes a fifth pushing cylinder 492 and a fifth linear sliding rail 493 fixedly mounted on the processing fixing frame 7, and the fifth linear sliding rail 493 is slidably connected with a fifth sliding block 494; a piston rod of the fifth pushing cylinder 492 is fixedly connected with one surface of the fifth sliding block 494; the fifth pushing cylinder 492 pushes the fifth slider 494 to move along the length direction of the processing fixing frame 7; the vertical cylinder 8 is arranged on the fifth sliding block 494; a blank mode detection optical fiber 495 and a defective product box 496 are arranged on one side of the defective product taking device 49; the empty mode detection fiber 495 is used for detecting whether a product exists; the product neglected loading detection device 61 is further arranged between the carbon sheet cleaning and carbon sheet positive and negative detection device 48 and the carbon sheet oiling device 44, as shown in fig. 20, the product neglected loading detection device 61 comprises a product height sensor 611 and a sensor mounting frame 612; the sensor mounting rack 612 is fixedly arranged on the machine table 1; the product height sensor 611 is fitted over the sensor mount 612.
In a specific embodiment, the support shaping device 46 is arranged at the next station of the support mounting device 41, and after the support 2003 is mounted, the support shaping device 6 adjusts the position of the support 2003 to avoid deviation, and then the support 2003 is conveyed to the next station through the transmission chain 23; similarly, the carbon sheet pressing device 47 is also arranged at a station of the next process of the carbon sheet loading device 47, and after the carbon sheet 2001 is loaded on the positioning jig 3, the carbon sheet pressing device 47 is started to press the carbon sheet 2001; then, the transmission chain 23 continuously sends the positioning jig 3 forward to the processing position of the carbon sheet cleaning and carbon sheet positive and negative detection device 48, the cleaning head 481 of the carbon sheet cleaning and carbon sheet positive and negative detection device 48 moves downwards to clean the carbon sheet 2001, meanwhile, the smoke absorber 482 beside starts to absorb dust, and the detection needle is arranged on the cleaning head 481 to detect whether the carbon sheet is reversely mounted or not; the product neglected loading detection device 61 is also arranged between the carbon sheet cleaning and carbon sheet positive and negative detection device 48 and the carbon sheet oiling device 44, and a product height sensor 611 of the product neglected loading detection device 61 can measure the height of a product; the defective product taking device 49 first detects whether a semi-finished product is present through the empty mold detection optical fiber 495, and if so, clamps the semi-finished product through the product clamping finger mechanism 491 and places the semi-finished product in the defective product box 496.
In summary, an embodiment of the present invention provides an automatic potentiometer assembling apparatus for automatically assembling a finished potentiometer product, which at least comprises a main body, a carbon sheet, a glue rotating sheet and a support, and includes a machine table, wherein a transmission chain assembly is disposed on the machine table; the transmission chain assembly comprises two chain supports, a transmission chain wheel is rotatably mounted on each chain support, the transmission chain assembly further comprises a transmission chain sleeved on the transmission chain wheel, the transmission chain is surrounded to form a closed inner ring, and the transmission chain is meshed with the transmission chain wheel; an idler wheel used for adjusting the tensioning degree of the transmission chain is arranged below the closed inner ring, a plurality of positioning jigs used for placing parts of a potentiometer and a plurality of jig positioning devices used for fixing the positioning jigs are arranged on the transmission chain at equal intervals, the positioning jig and the jig positioning device are correspondingly arranged on two opposite sides of the transmission chain, wherein the jig positioning device is arranged in the closed inner ring and comprises a positioning guide post and a driving piece for driving the positioning guide post to move towards the direction of the positioning jig, the positioning guide post can penetrate through a gap on the transmission chain in a driven manner, the positioning fixture is fixedly connected with the positioning fixture; and a plurality of automatic potentiometer assembling mechanisms used for assembling the parts on the positioning jig are distributed on the machine table along the conveying direction of the transmission chain. Be equipped with the automatic mechanism of assembling of a plurality of potentiometers through the array in drive chain's direction of delivery, increased the processing station, satisfied the processing demand of potentiometre multistation, simultaneously, all be equipped with tool positioner under each processing position, when positioning jig is transported the processing position by drive chain, all fix a position alone to every positioning jig, improve the accuracy of processing.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. Automatic potentiometer assembling equipment is characterized by comprising a machine table (1), wherein a transmission chain assembly (2) is arranged on the machine table (1); the transmission chain assembly (2) comprises two chain supports (21), a transmission chain wheel (22) is rotatably mounted on each chain support (21), the transmission chain assembly (2) further comprises a transmission chain (23) sleeved on the transmission chain wheel (22), the transmission chain (23) is surrounded to form a closed inner ring, and the transmission chain (23) is meshed with the transmission chain wheel (22); an idler wheel (24) used for adjusting the tensioning degree of the transmission chain (23) is arranged below the closed inner ring, a plurality of positioning jigs (3) used for placing parts of a potentiometer and a plurality of jig positioning devices (5) used for fixing the positioning jigs (3) are arranged on the transmission chain (23) at equal intervals, the positioning jigs (3) and the jig positioning devices (5) are correspondingly arranged on two opposite sides of the transmission chain (23), the jig positioning devices (5) are arranged in the closed inner ring, each jig positioning device (5) comprises a positioning guide pillar (53) and a driving piece (51) used for driving the positioning guide pillar (53) to move towards the direction of the positioning jig (3), the positioning guide pillars (53) can penetrate through gaps in the transmission chain (23) in a driven mode and are fixedly connected with the positioning jigs (3), and the machine table (1) is divided into the conveying direction of the transmission chain (23) A plurality of automatic potentiometer assembling mechanisms (4) used for assembling all parts on the positioning jig (3) are distributed; the automatic potentiometer assembling mechanism (4) sequentially comprises a support mounting device (41), a glue loading and rotating device (42), a carbon sheet loading device (43), a carbon sheet oiling device (44) and a body mounting device (45) which are used for assembling parts of the potentiometer according to an assembling sequence; the machine table (1) is also provided with a support shaping device (46) for assisting in assembling parts of a potentiometer, a carbon sheet pressing device (47), a carbon sheet cleaning and positive and negative carbon sheet detection device (48) and a defective product taking device (49), wherein the support mounting device (41), the glue loading and rotating device (42), the carbon sheet loading device (43), the carbon sheet oiling device (44), the body mounting device (45), the support shaping device (46), the carbon sheet pressing device (47), the carbon sheet cleaning and positive and negative carbon sheet detection device (48) and the defective product taking device (49) all comprise a processing fixing frame (7), and the processing fixing frame (7) is arranged above the transmission chain (23) in parallel; the processing part of the automatic potentiometer assembling mechanism (4) is arranged on the processing fixing frame (7); a product neglected loading detection device (61) for auxiliary detection, a finished product material belt cutting device (62) for cutting off finished products, a body material belt detection device (63) for detecting a body material belt and conveying the body material belt and a laser marking device (64) for marking finished products are further arranged on two sides of the transmission chain (23); the glue loading rotary piece device (42) comprises a glue rotary piece linear feeding channel (421), a glue rotary piece vibration disc (422) and a glue rotary piece end block (423) which are respectively connected with two ends of the glue rotary piece linear feeding channel (421), wherein a glue rotary piece stop block (424) and a glue rotary piece in-place detection optical fiber (425) are arranged on the glue rotary piece end block (423); one side of the glue rotating piece end block (423) close to the transmission chain (23) is provided with a glue rotating piece direction selecting mechanism (426); a CCD detection mechanism (427) is arranged above the glue rotating sheet direction selecting mechanism (426); the rotating glue piece direction selecting mechanism (426) comprises a rotating glue piece rotating seat (4261), and the bottom of the rotating glue piece rotating seat (4261) is connected with a base rotating motor (4262); the CCD detection mechanism (427) is electrically connected with the base rotating motor (4262); a glue absorbing rotary sheet upper die (428) is respectively arranged above the glue rotary sheet end block (423) and the glue rotary sheet direction selecting mechanism (426); the glue-absorbing rotary piece upper die (428) comprises a second pushing cylinder (4281) and a second linear sliding rail (4282), wherein the second pushing cylinder and the second linear sliding rail are fixedly arranged on the processing fixing frame (7), and a second sliding block (4283) is connected onto the second linear sliding rail (4282) in a sliding manner; a piston rod of the second pushing cylinder (4281) is fixedly connected with one side of the second sliding block (4283); the second pushing cylinder (4281) pushes the second sliding block (4283) to move along the length direction of the processing fixed frame (7); two glue absorbing rotary sheet cylinders (4284) are arranged on the second sliding block (4283) in parallel, and a glue absorbing rotary sheet vacuum device (4285) is respectively fixedly arranged on piston rods of the two glue absorbing rotary sheet cylinders (4284); the two glue sucking rotary piece cylinders (4284) are arranged above the two glue sucking rotary piece vacuum devices (4285); the glue sucking rotary piece vacuum device (4285) is vertically connected with the second sliding block (4283) in a sliding mode.
2. The automatic potentiometer assembling device according to claim 1, wherein the positioning jig (3) comprises a die holder sliding groove (31), a die holder (32) is slidably connected to the die holder sliding groove (31), and a first accommodating through hole (311) is formed in the upper end surface of the die holder sliding groove (31); two sides of the first accommodating through hole (311) are provided with first guide sleeve holes (312); a second accommodating through hole (321) is formed in the center of the die holder (32), and second guide sleeve holes (322) are formed in two sides of the second accommodating through hole (321); the first accommodating through hole (311) is communicated with the second accommodating through hole (321); the first guide sleeve hole (312) is communicated with the second guide sleeve hole (322); guide sleeves (33) used for limiting the die holder (32) are arranged in the first guide sleeve hole (312) and the second guide sleeve hole (322); a first elastic piece is further arranged in the second guide sleeve hole (322); the bottom of the first accommodating through hole (311) is provided with a material ejecting spring stop block (34);
an ejecting block sliding groove (35) is embedded in the second accommodating through hole (321) in the middle of the die holder (32), a hollow third accommodating through hole (351) protruding downwards is formed in the middle of the ejecting block sliding groove (35), an ejecting block (36) is arranged in the third accommodating through hole (351), and a second elastic piece is arranged between the bottom of the ejecting block (36) and the ejecting spring stop block (34); the upper end face of the ejector block (36) is provided with a clamping groove for placing a support (2003); a product positioning needle (37) for positioning each part of the potentiometer is embedded in the center position of the ejector block (36); two sides of the die holder sliding groove (31) along the conveying direction of the transmission chain (23) are respectively provided with a spring baffle (38), and two adjacent sides of the spring baffle (38) are respectively provided with a sliding block cover plate (39).
3. The automatic potentiometer assembling device according to claim 2, wherein the driving member (51) is a positioning cylinder, a piston rod of the driving member (51) is fixedly connected with a mounting block (52), and a side of the mounting block (52) far away from the positioning cylinder is fixedly connected with the positioning guide pillar (53); the jig positioning device (5) further comprises a guide seat (54), a guide post through hole (541) is formed in the guide seat (54), and one end, far away from the mounting block (52), of the positioning guide post (53) extends towards the direction of the positioning jig (3) through the guide post through hole (541);
when the piston rod of the driving piece (51) extends, the positioning guide pillar (53) is sleeved with the guide sleeve (33); the driving piece (51) and the guide seat (54) are both arranged on a fixed seat (55) of the jig positioning device (5); the jig positioning device (5) further comprises pressing jig rollers (56), the pressing jig rollers (56) are arranged on the outer sides of the two sliding block cover plates (39), and the pressing jig rollers (56) are connected with the outer sides of the sliding block cover plates (39) in a sliding mode.
4. The automatic potentiometer assembling equipment according to claim 1, wherein the support mounting device (41) comprises a support linear feeding channel (411), and a support vibrating disc (412) and a support trough end block (413) are respectively connected to two ends of the support linear feeding channel (411); a bracket stop block (414) is arranged on the bracket trough end block (413); a bracket in-place sensing optical fiber (415) and a bracket direction detecting optical fiber (416) are further arranged on the bracket trough end block (413);
a support taking and placing device (417) is arranged above the support trough end block (413), the support taking and placing device (417) comprises a first pushing cylinder (4171) and a first linear sliding rail (4172), the first pushing cylinder (4171) and the first linear sliding rail (4172) are fixedly mounted on the processing fixing frame (7), and a first sliding block (4173), one surface of the first sliding block (4173) and a piston rod of the first pushing cylinder (4171) are fixedly connected with each other on the first linear sliding rail (4172) in a sliding manner; a material taking air cylinder (4174) is fixedly mounted on the first sliding block (4173), a rotating air cylinder (4175) is connected onto the material taking air cylinder (4174) in a sliding manner, and a support vacuum suction nozzle (4176) is fixedly connected onto a piston rod of the rotating air cylinder (4175); the first pushing cylinder (4171) pushes the first slider (4173) to move along the length direction of the processing fixed frame (7); the take-out cylinder (4174) controls movement of the rotary cylinder (4175) in a vertical direction.
5. The automatic potentiometer assembling device according to claim 1, wherein the carbon sheet loading device (43) comprises a carbon sheet rack (431), the carbon sheet rack (431) comprises a rack base (4311) and a plurality of brackets (4312) arranged on the rack base (4311) for loading carbon sheets (2001); the rack base (4311) is fixedly connected with the carbon sheet shifting sliding block (432), and the carbon sheet shifting sliding block (432) is slidably connected with the carbon sheet shifting sliding rail (433); the two opposite sides of the carbon sheet material rack (431) are respectively provided with a carbon sheet supporting device (434) and a carbon sheet absorbing upper die (435), the carbon sheet supporting device (434) comprises a carbon sheet supporting seat (4341), and the carbon sheet supporting seat (4341) is connected with a carbon sheet supporting screw rod (4342); the carbon absorption sheet upper die (435) comprises a third pushing cylinder (4351) and a third linear sliding rail (4352) which are fixedly mounted on the processing fixing frame (7), the third linear sliding rail (4352) is connected with a third sliding block (4353) in a sliding manner, and a piston rod of the third pushing cylinder (4351) is fixedly connected with one side of the third sliding block (4353); the third pushing cylinder (4351) pushes the third sliding block (4353) to move along the length direction of the processing fixed frame (7); two carbon absorption sheet cylinders (4354) are arranged on the third sliding block (4353) side by side, piston rods of the two carbon absorption sheet cylinders (4354) are respectively and fixedly connected with a carbon absorption sheet device (4355), and the carbon absorption sheet cylinders (4354) are arranged above the carbon absorption sheet devices (4355); the carbon absorption sheet device (4355) is vertically connected with the third sliding block (4353) in a sliding manner; the carbon sheet loading device (43) further comprises a carbon sheet pressing elastic sheet (436), and the carbon sheet pressing elastic sheet (436) is arranged on one side, close to the carbon sheet absorbing upper die (435), of the carbon sheet rack (431); the carbon pressing sheet elastic sheet (436) is abutted with the carbon sheet; the carbon sheet containing device (43) further comprises a carbon sheet comparing device (437); the carbon sheet comparing device (437) is arranged on one side, close to the transmission chain (23), of the carbon sheet material rack (431).
6. The automatic potentiometer assembling device according to claim 1, wherein the carbon sheet oiling device (44) comprises an oil supply device (441), the oil supply device (441) comprises an oil outlet tray oiling device (4411), and the oil outlet tray oiling device (4411) and the oil drum (4412) are connected through an oil pipe (4413); the oil drum (4412) is connected with a pressure regulating valve (4414) for regulating the internal pressure of the oil drum (4412); the carbon sheet oiling device (44) further comprises an oil outlet disc device (442), the oil outlet disc device (442) comprises an oil outlet disc (4421), and the bottom of the oil outlet disc (4421) is connected with an oil disc rotating motor (4422); the carbon sheet oiling device (44) further comprises an ink printing device (443); the ink printing device (443) comprises a fourth pushing cylinder (4431) and a fourth linear sliding rail (4432) which are fixedly mounted on the processing fixing frame (7), the fourth linear sliding rail (4432) is connected with a fourth sliding block (4433) in a sliding manner, and a piston rod of the fourth pushing cylinder (4431) is fixedly connected with one surface of the fourth sliding block (4433); the fourth pushing air cylinder (4431) pushes the fourth slide block (4433) to move along the length direction of the processing fixed frame (7); the fourth sliding block (4433) is fixedly provided with an ink printing air cylinder (4434); the stamp-pad ink cylinder is vertically connected with a stamp-pad ink head (4435) in a sliding manner; the stamp-pad ink cylinder (4434) pushes the stamp-pad ink head (4435) to move in a vertical direction; the inside of the printing head (4435) is provided with a material removal needle (4436) for preventing the carbon sheet (2001) from being brought up.
7. The automatic potentiometer assembling device according to claim 1, wherein the finished material strip cutting device (62) and the body material strip detecting device (63) are respectively disposed on two sides of the body loading device (45) along a direction perpendicular to the conveying direction of the transmission chain (23), and the body loading device (45) is disposed above the transmission chain (23); the body loading device (45) comprises a body material belt processing table (450), a first fixing material belt device (451) is arranged on the body material belt processing table (450), and the first fixing material belt device (451) is a square positioning block; a channel for accommodating the body material belt to pass through is arranged in the middle of the first material belt fixing device (451); a first feeding belt device (452) is arranged beside the first fixing belt device (451), the first feeding belt device (452) comprises a sliding table cylinder (4521), an output shaft of the sliding table cylinder (4521) is fixedly connected with a material pushing block (4522), the sliding table cylinder (4521) pushes the material pushing block (4522), and the material pushing block (4522) drives the body material belt to move; a pressing device (453) is further arranged on one side of the first feeding belt device (452), the pressing device (453) comprises a pressing cylinder (4531), and a pressing part (4532) is fixedly arranged on a piston rod of the pressing cylinder (4531); the pressing cylinder (4531) is arranged above the pressing part (4532); the pressing part (4532) is vertically connected with the processing fixing frame (7) in a sliding manner; a material belt positioning device (454) is respectively arranged on two sides of the pressing part (4532), the material belt positioning device (454) comprises a positioning cylinder (4541), and a positioning needle (4542) for positioning a body material belt is arranged on a piston rod of the positioning cylinder (4541); the material belt positioning device (454) is also provided with a body detection optical fiber (455); the body detection optical fiber (455) detects whether a body is arranged on the body material belt;
the finished product material belt cutting device (62) comprises a finished product material belt processing table (620), a cutting die (621) for cutting off a finished product is arranged on the finished product material belt processing table (620), a blanking groove (6211) is formed in the bottom of the cutting die (621), the blanking groove (6211) is communicated with a conveying belt (6212), and a finished product box (6213) for containing the finished product is arranged at the blanking position of the conveying belt (6212); a first material belt brake device (622) is arranged on one side, close to the body mounting device (45), of the cutting die (621), and the bottom of the first material belt brake device (622) is abutted to the finished material belt; a pressing adjusting part (6221) is arranged at the center of the first material belt brake device (622); a product detection optical fiber (623) is arranged below the first material belt brake device (622), and the product detection optical fiber (623) detects whether a product exists on the finished material belt;
a second material fixing belt device (624) is arranged on one side of the cutting die (621) far away from the body loading device (45), and the structure of the second material fixing belt device (624) is the same as that of the first material fixing belt device (451); a second feeding belt device (625) is arranged beside the second material fixing belt device (624), and a waste material cutting device (626) is arranged on one side, far away from the second material fixing belt device (624), of the second feeding belt device (625); a waste material box (6261) is arranged below the waste material cutting device (626);
the body material belt detection device (63) comprises a first workbench (631) and a second workbench (632); the second workbench (632) is arranged on the upper end surface of the first workbench (631); a paper rolling belt device (633) is arranged on one side of the first workbench (631), the paper rolling belt device (633) is of a rotating disc structure, and the paper rolling belt device (633) is connected with a material disc (634) through a paper tape; a display (6311) is further arranged on the upper end face of the first workbench (631), a CCD detection device (6312) is arranged beside the display (6311), and a control switch (6313) is arranged on one side of the CCD detection device (6312); the display (6311), the CCD detection device (6312) and the control switch (6313) are electrically connected;
a second material belt brake device (6321) is sequentially arranged on the second workbench (632) along the direction towards the body mounting device (45), a body defective product cutting device (6322) is arranged on one side of the second material belt brake device (6321), a top cutter device (6323) is arranged in the direction perpendicular to the body defective product cutting device (6322) and the body material belt conveying direction, and the body defective product cutting device (6322) comprises a cutting cylinder (63221), and a piston rod of the cutting cylinder (63221) is fixedly connected with an upper cutter (63222); the cutting cylinder (63221) pushes the upper cutter (63222) to move in the vertical direction; the top cutter device (6323) comprises a top cutter cylinder (63231), and a lower cutter (63232) is fixedly connected to a piston rod of the top cutter cylinder (63231); the top cutter cylinder (63231) pushes the lower cutter (63232) to move in the vertical direction; when cutting, the knife edge of the upper cutter (63222) and the knife edge of the lower cutter (63232) are abutted;
a third material belt fixing device (6324) is further arranged on one side of the body defective product cutting device (6322) far away from the second material belt brake device (6321), a third material belt feeding device (6325) is arranged beside the third material belt fixing device (6324), and a body defective product box (6326) is further arranged below the body defective product cutting device (6322); a body material belt sensor (635) is arranged at the bottom of one side, away from the paper winding belt device (633), of the first workbench (631); the body material belt inductor (635) is used for inducing whether a body material belt exists or not.
8. The automatic potentiometer assembling device according to claim 1, wherein the bracket shaping device (46) is arranged between the bracket loading device (41) and the glue loading rotor plate device (42); the carbon sheet pressing device (47) and the carbon sheet cleaning and positive and negative carbon sheet detection device (48) are sequentially arranged between the carbon sheet loading device (43) and the carbon sheet oiling device (44); the defective product taking device (49) is arranged on one side, away from the carbon sheet oiling device (44), of the body mounting device (45); the support shaping device (46), the carbon sheet pressing device (47), the carbon sheet cleaning and positive and negative carbon sheet detecting device (48) and the defective product taking device (49) respectively comprise a vertical cylinder (8), and the vertical cylinder (8) is fixedly arranged on the processing fixing frame (7); the vertical cylinder (8) is provided with a vertical sliding rail (81), and the vertical sliding rail (81) is connected with a vertical sliding plate (82) in a sliding manner; a shaping part (461) of the bracket shaping device (46), a carbon sheet pressure head (471) of the carbon sheet pressing device (47), a cleaning head (481) of the carbon sheet cleaning and carbon sheet positive and negative detection device (48) and a product clamping finger mechanism (491) of the defective product taking device (49) are respectively arranged on the vertical sliding plate (82);
the carbon sheet cleaning and positive and negative detection device (48) further comprises a smoke absorber (482), and the smoke absorber (482) is arranged beside the cleaning head (481); a detection needle (483) is arranged in the cleaning head (481);
the defective product taking device (49) further comprises a fifth pushing cylinder (492) and a fifth linear sliding rail (493) which are fixedly mounted on the processing fixing frame (7), and the fifth linear sliding rail (493) is connected with a fifth sliding block (494) in a sliding manner; a piston rod of the fifth pushing cylinder (492) is fixedly connected with one surface of the fifth sliding block (494); the fifth pushing cylinder (492) pushes the fifth sliding block (494) to move along the length direction of the processing fixed frame (7); the vertical cylinder (8) is arranged on the fifth sliding block (494); a blank mode detection optical fiber (495) and a defective product box (496) are arranged on one side of the defective product taking device (49); the empty mode detection optical fiber (495) is used for detecting whether a product exists or not;
the product neglected loading detection device (61) is further arranged between the carbon sheet cleaning and carbon sheet positive and negative detection device (48) and the carbon sheet oiling device (44), and the product neglected loading detection device (61) comprises a product height sensor (611) and a sensor mounting frame (612); the sensor mounting rack (612) is fixedly arranged on the machine table (1); the product height sensor (611) is nested on the sensor mount (612).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010679685.2A CN111906533B (en) | 2020-07-15 | 2020-07-15 | Automatic potentiometer assembling equipment |
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|---|---|---|---|
| CN202010679685.2A CN111906533B (en) | 2020-07-15 | 2020-07-15 | Automatic potentiometer assembling equipment |
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| CN111906533A CN111906533A (en) | 2020-11-10 |
| CN111906533B true CN111906533B (en) | 2022-03-04 |
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| CN113953817B (en) * | 2021-10-08 | 2022-09-27 | 东莞市钺河自动化科技有限公司 | Full-automatic intelligent production line of sliding potentiometer for automobile dimming lamp |
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| CN103056656A (en) * | 2013-02-01 | 2013-04-24 | 周俊雄 | Potentiometer mounting apparatus |
| CN103165255A (en) * | 2013-04-07 | 2013-06-19 | 广东升威电子制品有限公司 | Automatic potentiometer assembling equipment |
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| CN111203711A (en) * | 2020-02-13 | 2020-05-29 | 陈如会 | Movable jig device of relay assembling machine |
| CN210878408U (en) * | 2019-07-02 | 2020-06-30 | 东莞市橙工电子科技有限公司 | Hinge assembly line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933998B2 (en) * | 1977-07-22 | 1984-08-20 | Hitachi Seisakusho Kk |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056656A (en) * | 2013-02-01 | 2013-04-24 | 周俊雄 | Potentiometer mounting apparatus |
| CN103165255A (en) * | 2013-04-07 | 2013-06-19 | 广东升威电子制品有限公司 | Automatic potentiometer assembling equipment |
| CN203140325U (en) * | 2013-04-07 | 2013-08-21 | 广东升威电子制品有限公司 | Automatic detection equipment of potentiometer |
| CN103212984A (en) * | 2013-05-10 | 2013-07-24 | 安徽理工大学 | Automatic assembly line for pick-shaped cutting tooth clamp spring |
| CN209830806U (en) * | 2018-12-26 | 2019-12-24 | 昆山大拇指自动化设备科技有限公司 | Upper cover plate assembling equipment |
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