CN105057908A - Full-automatic assembling machine for electric toothbrush shell - Google Patents
Full-automatic assembling machine for electric toothbrush shell Download PDFInfo
- Publication number
- CN105057908A CN105057908A CN201510564501.7A CN201510564501A CN105057908A CN 105057908 A CN105057908 A CN 105057908A CN 201510564501 A CN201510564501 A CN 201510564501A CN 105057908 A CN105057908 A CN 105057908A
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- China
- Prior art keywords
- product
- assembled
- steel ring
- electric toothbrush
- rotating
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Abstract
The invention discloses a full-automatic assembling machine for an electric toothbrush shell. The full-automatic assembling machine comprises a rack, a rotating disc is arranged in the middle of the rack, product clamps are evenly arranged on the periphery of the rotating disc at equal intervals, and a product feeding mechanism, an adhesive dispensing mechanism and a key feeding mechanism are sequentially arranged on the circumferential periphery of the rotating disc in the rotating direction of the rotating disc. A rotating mechanism used for driving the toothbrush shell to be assembled to rotate into an erecting state from a flatly laid state is arranged in each product clamp. A steel ring feeding mechanism and an automatic welding mechanism are arranged on the circumferential periphery of the rotating disc, wherein the steel ring feeding mechanism is used for assembling the end of the toothbrush shell to be assembled into a stainless steel ring after the toothbrush shell rotates and erects, the automatic welding mechanism is used for welding the stainless steel ring to the end of the toothbrush shell to be assembled, the steel ring feeding mechanism is arranged at one side of the key feeding mechanism, and the automatic welding mechanism is arranged at one side of the steel ring feeding mechanism. The working efficiency is improved, labor cost is reduced, by means of the continuous production and automatic alignment functions of the rotating disc, unnecessary waiting during work is reduced, and components can be positioned accurately and conveniently.
Description
Technical field
The present invention relates to a kind of automatic assembly equipment, specifically refer to a kind of electric toothbrush housing full automatic assembly machine.
Background technology
Toothbrush is the most frequently used tooth-cleaning wares of people, being attached to bacterium between tooth, tartar and tiny foreign material, can playing the effect of prevention periodontal disease, the oral hygiene of protection people and dental health for removing.
Electric toothbrush is the new product occurred in recent years, its head toothbrushes is equipped with bristles and in brush holder, is provided with motor and drives, and be widely used, described motor by the powered battery be arranged in brush holder, or can be powered by the supply socket used near point, head toothbrushes drives slewing or swinging by motor, to strengthen the function of toothbrush cleaning teeth, electric toothbrush, by fast rotational, makes brush produce dither, instantaneously toothpaste is resolved into trickle foam, deeply clean teeth space; Meanwhile, the vibration of bristle can promote the blood circulation in oral cavity have beyond thought massage effect to gingiva tissue.
Existing electric toothbrush is semi-automatic assembling, toothbrush body is assembled, all with man-made assembly, need to put glue at toothbrush body (i.e. toothbrush handle) successively, fill button, end fills the different operation such as stainless steel coil, thermal weld and completes, not only workman is easily tired, and efficiency is not high, and action does not connect used, easily make mistakes, cost of labor is high.
Summary of the invention
The object of the invention is to overcome weak point of the prior art, provide a kind of production efficiency high, the electric toothbrush housing full automatic assembly machine that cost is low.
The object of the invention is to be achieved through the following technical solutions:
Electric toothbrush housing full automatic assembly machine, comprise frame, central rack is provided with rotating disk, described rotating disk is connected with and drives its interval stepping to change the driver of station, the even equidistant placement of periphery of rotating disk has for holding and locating the product clamper of toothbrush body, it is characterized in that, along rotating disk rotation direction and be provided with successively at disk peripheral periphery:
The product feed mechanism loading toothbrush body to be assembled is kept flat in product clamper;
The glue applying mechanism of automatically dropping glue is carried out in territory, glue application region to the toothbrush body to be assembled in product clamper;
The button feed mechanism of button is loaded in the territory, glue application region after a glue,
One is provided with for driving toothbrush body to be assembled from keeping flat the rotating mechanism of shape rotation to vertical in described product clamper, the periphery of rotating disk is also provided with the steel ring feed mechanism to rotating the loading stainless steel coil in toothbrush body end to be assembled uprightly, and stainless steel coil is welded on the automatic welding mechanism of toothbrush body end to be assembled, described steel ring feed mechanism is arranged on the side of button feed mechanism, and automatic welding mechanism is arranged on the side of steel ring feed mechanism.
As a preferred embodiment of the present invention, described electric toothbrush housing full automatic assembly machine also comprises one for detecting bubble-tight automatic leak checking mechanism in housing, described automatic leak checking mechanism is arranged on the side of automatic welding mechanism, is provided with four axis robot between described automatic leak checking mechanism and automatic welding mechanism.
As a preferred embodiment of the present invention, the side of described four axis robot is also provided with output of products mechanism.
Concrete, described product feed mechanism comprising delivery track, putting the product carrier of multiple toothbrush body to be assembled, for driving servo transverse-moving mechanism and first feeding manipulator of the movement on delivery track of product carrier, described product carrier is carried on delivery track, servo transverse-moving mechanism to be fixed in frame and with product carrier driving coupling, described first feeding manipulator is positioned at the top of delivery track.
Concrete, described button feed mechanism comprises button carrier and the horizontal shifting platform that array puts multiple button, described horizontal shifting platform is arranged on the top of button carrier, described horizontal shifting platform comprises X-axis motion and is erected at the Y-axis motion on X-axis motion, described Y-axis motion is connected with the second feeding manipulator, described second feeding manipulator is provided with elevating mechanism, and the bottom of described elevating mechanism is provided with suction nozzle.
Concrete, described product clamper comprises base plate and baffle plate, the front surface of described baffle plate is provided with the groove supplying the end, one end of toothbrush body to be assembled to stretch into, and wherein one end of described base plate and the one side vertical butt joint at groove place, the other end of described base plate is provided with product pushing mechanism.
Concrete, described rotating mechanism comprises rotary cylinder, rotating shaft and is positioned at the controllable register of baffle plate both sides, described controllable register offers the shaft hole worn for rotating shaft, the two ends of rotating shaft are movably arranged in shaft hole, described rotating shaft is fixedly connected with baffle plate, and rotating shaft is connected with the piston rod of rotary cylinder.
The present invention has the following advantages and beneficial effect compared to existing technology:
The present invention needs to be provided with respective automatic charging and processing unit (plant) by different assembly manipulations, has increased substantially operating efficiency and has reduced cost of labor; And by the continuous seepage of rotating disk and automatic aligning function, unnecessary wait and to be convenient to positioning parts accurate when decreasing work; Product clamper arranges spinfunction simultaneously, thus make complete load namely can to carry out immediately after button on stainless steel coil and welding operation, the further minimizing stand-by period, thus multiple operations of originally separating can disposablely have been linked up, contraposition accurately and reliably, and makeing mistakes of having stopped that human factor causes.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric toothbrush housing full automatic assembly machine of the present invention.
Fig. 2 is the structural representation of product clamper and glue applying mechanism.
Fig. 3 is the structural representation of button feed mechanism.
Fig. 4 is the structural representation of steel ring feed mechanism, automatic welding mechanism.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As Fig. 1 and Fig. 2, the present embodiment provides a kind of electric toothbrush housing full automatic assembly machine, comprise frame 1, rotating disk 2 is provided with in the middle part of frame 1, described rotating disk 2 is connected with and drives its interval stepping to change the driver (not shown) of station, the even equidistant placement of periphery of rotating disk 2 has for holding and locating the product clamper 3 of toothbrush body, along rotating disk 2 rotation direction and be provided with successively at disk peripheral periphery:
The product feed mechanism 4 loading toothbrush body 3A to be assembled is kept flat in product clamper 3;
The glue applying mechanism 5 of automatically dropping glue is carried out in territory, glue application region to the toothbrush body to be assembled in product clamper 3;
The button feed mechanism 6 of button is loaded in the territory, glue application region after a glue,
One is provided with for driving toothbrush body to be assembled from keeping flat the rotating mechanism 7 of shape rotation to vertical in described product clamper 3, the periphery of rotating disk 2 is also provided with the steel ring feed mechanism 8 to rotating the loading stainless steel coil in toothbrush body end to be assembled uprightly, and stainless steel coil is welded on the automatic welding mechanism 9 of toothbrush body end to be assembled, described steel ring feed mechanism 8 is arranged on the side of button feed mechanism 6, and automatic welding mechanism 9 is arranged on the side of steel ring feed mechanism 8.Said structure needs to be provided with respective automatic charging and processing unit (plant) by different assembly manipulations, has increased substantially operating efficiency and has reduced cost of labor; And by the continuous seepage of rotating disk and automatic aligning function, unnecessary wait and to be convenient to positioning parts accurate when decreasing work; Product clamper arranges spinfunction simultaneously, thus make complete load namely can to carry out immediately after button on stainless steel coil and welding operation, the further minimizing stand-by period, thus multiple operations of originally separating can disposablely have been linked up, contraposition accurately and reliably, and makeing mistakes of having stopped that human factor causes.
In the present embodiment, described electric toothbrush housing full automatic assembly machine also comprises one for detecting bubble-tight automatic leak checking mechanism 10 in housing, described automatic leak checking mechanism 10 is arranged on the side of automatic welding mechanism 9, is provided with four axis robot 11 between described automatic leak checking mechanism 10 and automatic welding mechanism 9.Complete after stainless steel coil is welded on toothbrush body end to be assembled, product takes out by four axis robot from product clamper, and puts into the air-tightness of automatic leak checking mechanism to housing and to leak hunting test, detects the quality of a glue in time.
In the present embodiment, the side of described four axis robot 11 is also provided with output of products mechanism 12.After completing by automatic leak checking mechanism test of leaking hunting, then taken out from leak checking mechanism by product by four axis robot, and put into output of products mechanism, by output of products, mechanism exports subsequent processing to.
The output of products mechanism 12 of the present embodiment can adopt conveyer belt and drive the power set of conveyer belt circulation transmission to realize.
Described product feed mechanism 4 comprising delivery track 401, putting the product carrier 402 of multiple toothbrush body to be assembled, for driving servo transverse-moving mechanism 403 and first feeding manipulator 404 of the movement on delivery track of product carrier, described product carrier 402 is carried on delivery track 401, servo transverse-moving mechanism 403 to be fixed in frame 1 and with product carrier 402 driving coupling, described first feeding manipulator 404 is positioned at the top of delivery track 401.Pass through said structure, toothbrush body to be assembled is placed on product carrier and after being well placed, servo transverse-moving mechanism drives product carrier to move a below for the first feeding manipulator, and by the first feeding manipulator, toothbrush body to be assembled is placed in the product clamper of rotating disk one by one, realize automatic charging.
The servo transverse-moving mechanism 403 of the present embodiment can adopt servomotor and transmission device (as feed belt, double-speed chain etc.) to realize.
As Fig. 2, the glue applying mechanism 5 of the present embodiment can adopt the automatic dispensing machine of prior art.Described product clamper 2 comprises base plate 201 and baffle plate 202, the front surface of described baffle plate 202 is provided with the groove (not shown) supplying the end, one end of toothbrush body to be assembled to stretch into, wherein one end of described base plate 201 and the one side vertical butt joint at groove place, the other end of described base plate 201 is provided with product pushing mechanism 203.After base plate toothbrush body to be assembled being placed into product clamper, toothbrush body to be assembled pushes in groove by the starting operation of product pushing mechanism, completes the location of product, time below dial rotation to glue applying mechanism, can carry out a glue job.
The product pushing mechanism 203 of the present embodiment is made up of driving cylinder and pushing block, and pushing block is arranged on the piston rod of driving cylinder.
Described rotating mechanism 7 comprises rotary cylinder 701, rotating shaft 702 and is positioned at the controllable register 703 of baffle plate 202 both sides, described controllable register 703 offers the shaft hole worn for rotating shaft 702, the two ends of rotating shaft 702 are movably arranged in shaft hole, described rotating shaft 702 is fixedly connected with baffle plate 202, and rotating shaft 702 is connected with the piston rod of rotary cylinder 701.By said structure, after product completes a glue, rotary cylinder drives baffle plate 90-degree rotation, thus makes product become vertical from keeping flat shape, for the automatically upper stainless steel coil of rear operation prepares.
As Fig. 3, described button feed mechanism 6 comprises button carrier 601 and the horizontal shifting platform that array puts multiple button, described horizontal shifting platform is arranged on the top of button carrier 601, described horizontal shifting platform comprises X-axis motion 602 and is erected at the Y-axis motion 603 on X-axis motion 602, described Y-axis motion 603 is connected with the second feeding manipulator 604, described second feeding manipulator 604 is provided with elevating mechanism 605, and the bottom of described elevating mechanism is provided with suction nozzle 606.
Composition graphs 1, Fig. 2 and Fig. 4, the structural principle of the steel ring feed mechanism 8 of the present embodiment is identical with button feed mechanism, automatic welding mechanism 9 is arranged on the top of rotating disk 2 by fixed structure, after steel ring feed mechanism 8 is by stainless steel coil material loading to the toothbrush body of vertical, automatic welding mechanism 9 presses down, and automatically completes welding.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (7)
1. electric toothbrush housing full automatic assembly machine, comprise frame, central rack is provided with rotating disk, described rotating disk is connected with and drives its interval stepping to change the driver of station, the even equidistant placement of periphery of rotating disk has for holding and locating the product clamper of toothbrush body, it is characterized in that, along rotating disk rotation direction and be provided with successively at disk peripheral periphery:
The product feed mechanism loading toothbrush body to be assembled is kept flat in product clamper;
The glue applying mechanism of automatically dropping glue is carried out in territory, glue application region to the toothbrush body to be assembled in product clamper;
The button feed mechanism of button is loaded in the territory, glue application region after a glue,
One is provided with for driving toothbrush body to be assembled from keeping flat the rotating mechanism of shape rotation to vertical in described product clamper, the periphery of rotating disk is also provided with the steel ring feed mechanism to rotating the loading stainless steel coil in toothbrush body end to be assembled uprightly, and stainless steel coil is welded on the automatic welding mechanism of toothbrush body end to be assembled, described steel ring feed mechanism is arranged on the side of button feed mechanism, and automatic welding mechanism is arranged on the side of steel ring feed mechanism.
2. electric toothbrush housing full automatic assembly machine according to claim 1, it is characterized in that: described electric toothbrush housing full automatic assembly machine also comprises one for detecting bubble-tight automatic leak checking mechanism in housing, described automatic leak checking mechanism is arranged on the side of automatic welding mechanism, is provided with four axis robot between described automatic leak checking mechanism and automatic welding mechanism.
3. electric toothbrush housing full automatic assembly machine according to claim 2, is characterized in that: the side of described four axis robot is also provided with output of products mechanism.
4. electric toothbrush housing full automatic assembly machine according to claim 1, it is characterized in that: described product feed mechanism comprising delivery track, putting the product carrier of multiple toothbrush body to be assembled, for driving servo transverse-moving mechanism and first feeding manipulator of the movement on delivery track of product carrier, described product carrier is carried on delivery track, servo transverse-moving mechanism to be fixed in frame and with product carrier driving coupling, described first feeding manipulator is positioned at the top of delivery track.
5. electric toothbrush housing full automatic assembly machine according to claim 1, it is characterized in that: described button feed mechanism comprises button carrier and the horizontal shifting platform that array puts multiple button, described horizontal shifting platform is arranged on the top of button carrier, described horizontal shifting platform comprises X-axis motion and is erected at the Y-axis motion on X-axis motion, described Y-axis motion is connected with the second feeding manipulator, described second feeding manipulator is provided with elevating mechanism, and the bottom of described elevating mechanism is provided with suction nozzle.
6. the electric toothbrush housing full automatic assembly machine according to any one of claim 1-5, it is characterized in that: described product clamper comprises base plate and baffle plate, the front surface of described baffle plate is provided with the groove supplying the end, one end of toothbrush body to be assembled to stretch into, wherein one end of described base plate and the one side vertical butt joint at groove place, the other end of described base plate is provided with product pushing mechanism.
7. electric toothbrush housing full automatic assembly machine according to claim 6, it is characterized in that: described rotating mechanism comprises rotary cylinder, rotating shaft and is positioned at the controllable register of baffle plate both sides, described controllable register offers the shaft hole worn for rotating shaft, the two ends of rotating shaft are movably arranged in shaft hole, described rotating shaft is fixedly connected with baffle plate, and rotating shaft is connected with the piston rod of rotary cylinder.
Priority Applications (1)
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CN201510564501.7A CN105057908B (en) | 2015-09-07 | 2015-09-07 | Full-automatic assembling machine for electric toothbrush shell |
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CN201510564501.7A CN105057908B (en) | 2015-09-07 | 2015-09-07 | Full-automatic assembling machine for electric toothbrush shell |
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CN105057908A true CN105057908A (en) | 2015-11-18 |
CN105057908B CN105057908B (en) | 2017-05-17 |
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CN201510564501.7A Active CN105057908B (en) | 2015-09-07 | 2015-09-07 | Full-automatic assembling machine for electric toothbrush shell |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105830944A (en) * | 2016-05-27 | 2016-08-10 | 上海睿通机器人自动化股份有限公司 | Automatic assembly machine for circular ear tags |
CN106112510A (en) * | 2016-07-19 | 2016-11-16 | 张帆 | Cosmetic brush assemble method |
CN110465804A (en) * | 2019-09-18 | 2019-11-19 | 东江精创注塑(深圳)有限公司 | A kind of power toothbrush handle shell automatic assembly equipment and its method |
CN111122071A (en) * | 2019-12-31 | 2020-05-08 | 广东罗曼智能科技股份有限公司 | Air tightness detection device of electric toothbrush |
CN113911729A (en) * | 2021-10-12 | 2022-01-11 | 江苏白王口腔护理用品有限公司 | Electric toothbrush electric control part automatic assembly system and method based on vision |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5617183A (en) * | 1979-07-20 | 1981-02-18 | Shin Meiwa Ind Co Ltd | Welding equipment |
CN201616909U (en) * | 2010-03-31 | 2010-10-27 | 苏州通锦精密工业有限公司 | Ear cap and PCB full-automatic assembly machine |
CN202818609U (en) * | 2012-07-31 | 2013-03-20 | 廖光鸿 | Automatic loudspeaker assembling system and PCB assembling machine |
CN204867846U (en) * | 2015-09-07 | 2015-12-16 | 东江精创注塑(深圳)有限公司 | Full automatic assembly machine of electric toothbrush casing |
-
2015
- 2015-09-07 CN CN201510564501.7A patent/CN105057908B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5617183A (en) * | 1979-07-20 | 1981-02-18 | Shin Meiwa Ind Co Ltd | Welding equipment |
CN201616909U (en) * | 2010-03-31 | 2010-10-27 | 苏州通锦精密工业有限公司 | Ear cap and PCB full-automatic assembly machine |
CN202818609U (en) * | 2012-07-31 | 2013-03-20 | 廖光鸿 | Automatic loudspeaker assembling system and PCB assembling machine |
CN204867846U (en) * | 2015-09-07 | 2015-12-16 | 东江精创注塑(深圳)有限公司 | Full automatic assembly machine of electric toothbrush casing |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105830944A (en) * | 2016-05-27 | 2016-08-10 | 上海睿通机器人自动化股份有限公司 | Automatic assembly machine for circular ear tags |
CN106112510A (en) * | 2016-07-19 | 2016-11-16 | 张帆 | Cosmetic brush assemble method |
CN106112510B (en) * | 2016-07-19 | 2018-07-10 | 张帆 | Cosmetic brush assemble method |
CN110465804A (en) * | 2019-09-18 | 2019-11-19 | 东江精创注塑(深圳)有限公司 | A kind of power toothbrush handle shell automatic assembly equipment and its method |
CN111122071A (en) * | 2019-12-31 | 2020-05-08 | 广东罗曼智能科技股份有限公司 | Air tightness detection device of electric toothbrush |
CN113911729A (en) * | 2021-10-12 | 2022-01-11 | 江苏白王口腔护理用品有限公司 | Electric toothbrush electric control part automatic assembly system and method based on vision |
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