CN109420592B - Multi-axis precise transfer printing and gluing device - Google Patents

Multi-axis precise transfer printing and gluing device Download PDF

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Publication number
CN109420592B
CN109420592B CN201710753190.8A CN201710753190A CN109420592B CN 109420592 B CN109420592 B CN 109420592B CN 201710753190 A CN201710753190 A CN 201710753190A CN 109420592 B CN109420592 B CN 109420592B
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China
Prior art keywords
transfer printing
glue
shaft
disc surface
wheel
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Application number
CN201710753190.8A
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Chinese (zh)
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CN109420592A (en
Inventor
钟修城
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Nylok Screw Kunshan Co ltd
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Nylok Screw Kunshan Co ltd
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Priority to CN201710753190.8A priority Critical patent/CN109420592B/en
Publication of CN109420592A publication Critical patent/CN109420592A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/02Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means

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  • Coating Apparatus (AREA)

Abstract

The invention relates to a multi-axis precise transfer printing and gluing device, which is provided with a fixed plate, wherein two shaft seats are arranged at intervals on the fixed plate, a rotatable rotating shaft is arranged on each shaft seat, one end part of the rotating shaft is provided with a transfer printing cutter wheel, the other end part of the rotating shaft is connected with a power set, the rotating directions of the two transfer printing cutter wheels are different, a scraping blade set and a glue needle are arranged on the shaft seat relative to each transfer printing cutter wheel, the glue needle can output glue materials on the surface of the transfer printing cutter wheel, the scraping blade set is provided with a plurality of scraping blades, and each scraping blade is adjacently positioned on the surface of the transfer printing cutter wheel to adjust the glue materials to be uniformly positioned in a transfer printing area at the edge of the transfer printing cutter wheel, so that the gluing device can provide gluing operations of screws with different sizes or screws with small sizes and has practical effects.

Description

Multi-axis precise transfer printing and gluing device
Technical Field
The invention relates to a coating mechanism, in particular to a multi-axis precise transfer printing and gluing device for transferring colloid attached to a transfer printing knife wheel body on a screw.
Background
The existing screw used can be used as a fixing component, the screw can have various shapes or sizes according to the use requirement or the fixing purpose, for example, the screw can be used for fixing large-size screws between components of a large-size machine, and also can be used for providing small screws for fixing between components of a small-size device, furthermore, in order to achieve special purposes or functions, the fixing component must be coated with a glue material with a specific material on the surface of the screw, when the screw coated with the large-size screw is used, the screw is easy to construct and high in production speed when the glue material is coated, otherwise, when the screw is used for small-size screw, for example, the screw used in various mobile phones is used, the volume of the used fixing component is relatively small due to the small internal space of the mobile phone, and the application of the fixing component on the construction coating is difficult and inconvenient.
In the prior art, the glue coating device is usually used for coating glue on the surface of a screw in a spraying or dripping mode, namely, after the glue leaves from the coating device, the glue is positioned on the screw to be processed in a spraying or dripping mode by the gravity of the glue, and the glue is naturally dropped and is not controlled and regulated, so that the glue cannot be precisely coated on the surface of the small screw uniformly, the glue coated on the periphery of the surface of the small-sized screw is nonuniform, and in addition, the screw is small in size and the glue is coated unevenly, so that the practical locking is inconvenient, and even the screw is not easy to rotate into a component to be fixed, which is the problem and the defect of the glue coating operation in the prior art.
Disclosure of Invention
The invention aims to solve the defects of the prior art, and creates a multi-axis precise transfer printing and gluing device, namely, a proper amount of glue is uniformly attached to two transfer printing cutter wheels, and a small screw is arranged between the transfer printing cutter wheels which rotate through two different directions, so that the proper amount of glue can be uniformly coated on the surfaces of the small screws, and the uniform gluing operation is completed.
In order to achieve the above-mentioned purpose, the present invention provides a multi-axis precise transfer glue spreading device, which comprises a fixing plate, a transfer set, a glue spreading mechanism and a power set; the fixing plate is a plate body and can be assembled on a rack, and the transfer printing group and the glue distributing mechanism are arranged on the fixing plate; the transfer printing group is provided with two shaft seats, two rotating shafts and two transfer printing cutter wheels, the two shaft seats are arranged on a fixed plate at intervals, each shaft seat is provided with a rotating shaft and a transfer printing cutter wheel, each shaft seat is provided with a through hole in a penetrating way, the rotating shaft is positioned in the through hole to rotate, the transfer printing cutter wheel is a disc body, the disc body is provided with a rear disc surface and a front disc surface which are positioned on two opposite side surfaces, the outer periphery of the disc body between the rear disc surface and the front disc surface forms a transfer printing area, the transfer printing areas of the two transfer printing cutter wheels are spaced by a distance, the rear disc surface is in a protruding shape, the front disc surface is concave, the rear disc surface is connected to one end part of the rotating shaft, and the other end part of the rotating shaft is provided with a lower gear; the glue distributing mechanism comprises two scraper groups and two glue needles, wherein one scraper group and one glue needle are arranged on a corresponding shaft seat, the other scraper group and the other glue needle are arranged on a corresponding other shaft seat, each scraper group comprises an upper scraping blade, a rear scraping blade and a front scraping blade, the upper scraping blade and the rear scraping blade are arranged at intervals and are adjacent to the rear disc surface, the lower scraping blade is adjacent to the front disc surface, and the glue needles correspond to the transfer printing cutter wheel; the power set is provided with a motor, a seat plate frame, a wheel set and two belts, the motor is provided with an output shaft, the seat plate frame is provided with two spaced plate bodies and is arranged on a frame, the wheel set is arranged between the two plate bodies of the seat plate frame and comprises a first driving wheel, a second driving wheel, a first belt pulley and a second belt pulley, the first driving wheel and the second driving wheel are meshed with each other, the first driving wheel and the first belt pulley are coaxial and connected with each other, the first driving wheel is connected with the output shaft of the motor, the second driving wheel and the second belt pulley are coaxial and connected with each other, one belt of the two belts is connected with the lower gear of the corresponding rotating shaft, and the other belt is connected with the lower gear of the corresponding rotating shaft.
The multi-axis precise transfer glue coating device is further provided with an adjusting group, the adjusting group comprises a sliding rail, two sliding blocks, a screw rod, two rod seats and at least one rotating button, the sliding rail and the two rod seats positioned at the two end parts of the sliding rail are arranged below the fixed plate, the two sliding blocks are respectively connected with the corresponding shaft seats through a connecting block, the two sliding blocks are movably sleeved with the sliding rail, the two connecting blocks are penetrated with screw holes parallel to the moving direction of the sliding blocks, the screw holes of the two connecting blocks are different in rotation direction, the screw holes of the two connecting blocks are correspondingly provided with screw threads with different rotation directions, the two end parts of the screw rod are pivoted with the two rod seats, and the rotating button is arranged at one end part of the screw rod.
The multi-axis precise transfer printing and gluing device is characterized in that the glue needle is arranged on the shaft seat through a fixed block, one end of the glue needle is connected with a pipeline for providing glue materials, the other end of the glue needle is provided with a glue material outlet which corresponds to the rear disc surface of the transfer printing cutter wheel, and the glue material output is positioned on the rear disc surface.
By implementing the technical means, one of the embodiments is a two-transfer cutter wheel which is driven by the power of two rotating shafts to rotate in different directions, the glue material in the transfer area can be provided with uniform glue material at the transfer area due to the scraping adjustment of the front disc surface and the rear disc surface of each transfer cutter wheel by the scraping blade group, and when the screws are transferred between the two-transfer cutter wheels by the conveying belt, the glue material in the transfer area can be uniformly transferred and coated on the teeth of the screws, so that the glue coating operation of various small-size screws can be provided. In addition, the adjusting group of the invention can drive the two shaft bases to be relatively far away or close after the screw rod is rotated, thereby adjusting the distance between the two transfer printing cutter wheels, and therefore, the adjusting group can be adjusted according to the size of the screw tooth part to be glued, and the adjusting group is applicable to the gluing operation of screws with various specifications.
Drawings
Fig. 1 is a reference diagram of an embodiment of the present invention in which transfer coating is performed.
Fig. 2 is a schematic view of the appearance of the present invention.
FIG. 3 is a schematic diagram of the operation of the present invention.
FIG. 4 is a schematic diagram of a transfer cutter wheel and power unit configuration according to the present invention.
Fig. 5 is a schematic view of a transfer cutter wheel of the present invention.
Fig. 6 is a side view of the present invention.
FIG. 7 is an exploded view of the adjustment group of the present invention.
The correspondence of the reference numerals with the components is as follows:
a fixing plate 10; a transfer group 20; a shaft seat 21; perforations 211; a rotation shaft 22; a lower gear 221; a transfer cutter wheel 23; a rear panel 231; a front panel 232; a transfer region 233; a glue distributing mechanism 30; a doctor blade group 31; the upper wiper 311; a rear wiper blade 312; a front wiper blade 313; a needle 32; a fixed block 321; a power pack 40; a motor 41; a seat plate frame 42; a wheel set 43; a first driving wheel 431; a second drive wheel 432; a first pulley 433; a second pulley 434; a belt 44; an adjustment group 50; a slide rail 51; a slider 52; a connection block 521; a screw 53; a lever seat 54; a knob 55; a conveyor belt 60; and a screw 70.
Detailed Description
Referring to fig. 1 and 2, the multi-axis precise transfer glue spreading device of the present invention includes a fixing plate 10, a transfer set 20, a glue spreading mechanism 30 and a power set 40;
the fixing plate 10 is a plate body, the fixing plate 10 can be assembled on a rack, the rack is not shown in the figure, and the fixing plate 10 can be used for installing and fixing the transfer printing group 20 and the glue distributing mechanism 30;
referring to fig. 3 to 5, the transfer printing set 20 has two shaft seats 21, two rotating shafts 22 and two transfer printing cutter wheels 23, the two shaft seats 21 are arranged below the fixed plate 10 at intervals, a rotating shaft 22 and a transfer printing cutter wheel 23 are arranged on each shaft seat 21, a through hole 211 is transversely arranged on each shaft seat 21 in a penetrating manner, the rotating shaft 22 is arranged on the through hole 211 in a penetrating manner and is pivoted on the shaft seat 21, one end of the rotating shaft 22 is provided with a transfer printing cutter wheel 23, the other end of the rotating shaft 22 is provided with a lower gear 221, and the lower gear 221 is connected with the power set 40. The transfer cutter wheel 23 is a disc body, the disc body of the transfer cutter wheel 23 has a rear disc surface 231 and a front disc surface 232 on opposite sides, the rear disc surface 231 is connected with the rotating shaft 22 in a protruding manner, the front disc surface 232 is concave, and the outer periphery of the disc body between the rear disc surface 231 and the front disc surface 232 forms a transfer region 233. In the specific embodiment shown in the drawings, the thickness of the disc body of the transfer cutter wheel 23 from the periphery thereof toward the rotation center is gradually thicker. A space is kept between the discs of the two transfer knife wheel 20 of the transfer set 20 for the screw teeth of the glue to be coated to pass through.
The glue distributing mechanism 30 includes two scraper groups 31 and two glue needles 32, wherein one scraper group 31 and one glue needle 32 are mounted on a corresponding one of the shaft seats 21 by a connecting assembly, and the other scraper group 31 and the other glue needle 32 are mounted on a corresponding other of the shaft seats 21 by a connecting assembly, which is not described in detail in the prior art. The doctor set 31 includes an upper doctor 311, a rear doctor 312, and a front doctor 313, wherein the upper doctor 311 and the rear doctor 312 are disposed at intervals and adjacent to the rear disk surface 231, the lower doctor 313 is disposed adjacent to the front disk surface 232, each of the pins 32 corresponds to a transfer cutter wheel 23, the pins 32 are mounted on the opposite shaft seats 21 by a fixing block 321, one end of each of the pins 32 is connected with a pipe (not shown) for supplying a glue, and the other end of each of the pins is a glue outlet corresponding to the transfer cutter wheel 23, so that the glue can be positioned on the transfer cutter wheel 23 when being output;
the upper wiper 311, the rear wiper 312 and the front wiper 313 of each wiper group 31 are adjacently located on the rear disk surface 231 and the front disk surface 232 of each transfer roller 23 driven to rotate by the power group 40, so that the surplus adhesive material can be scraped and displaced, thereby enabling the transfer region 233 of the transfer roller 23 to have uniform and quantitative adhesive material. In another embodiment shown in the drawings, the outlet of the glue needle 32 corresponds to the rear disk 231, so that the outgoing glue material is attached to the rear disk 231.
The power unit 40 has a motor 41, a seat frame 42, a wheel set 43 and two belts 44, wherein the motor 41 has an output shaft and protrudes from one end portion thereof, the seat frame 42 is disposed at the end portion of the motor 41, the seat frame 42 is mounted on a frame, the frame is not shown in the drawing, the seat frame 42 has two plates, the two plates are disposed at intervals, the wheel set 43 is mounted on the seat frame 42, the wheel set 43 includes a first driving wheel 431, a second driving wheel 432, a first belt pulley 433 and a second belt pulley 434, wherein the first driving wheel 431 and the first belt pulley 433 are connected to each other at the same axis, the first driving wheel 431 and the output shaft of the motor 41 are connected to each other, the second driving wheel 432 and the second belt pulley 434 are connected to each other at the same axis, and the first driving wheel 432 and the second driving wheel 432 are meshed with each other; one belt 44 of the two belts 44 is connected to the first belt pulley 433 and the corresponding lower gear 221 of the rotating shaft 22, the other belt 44 is connected to the second belt pulley 434 and the corresponding lower gear 221 of the rotating shaft 22, and when the motor 41 rotates the first driving wheel 431 clockwise by power of the output shaft, the second driving wheel 432 rotates counterclockwise, and the corresponding driven rotating shaft 22 rotates clockwise, and the other rotating shaft 22 rotates counterclockwise.
As shown in fig. 6 and 7, the present invention further provides an adjusting set 50, the adjusting set 50 includes a sliding rail 51, two sliding blocks 52, a screw 53, two rod seats 54 and at least one rotating knob 55, wherein the sliding rail 51 and the two rod seats 54 located at two ends of the sliding rail 51 are mounted under the fixing plate 10, the two sliding blocks 52 are movably sleeved with the sliding rail 51, the sliding blocks 52 can be respectively combined and fixed with a connecting block 521, the connecting blocks 521 are combined and fixed with corresponding shaft seats 21, the connecting blocks 521 are penetrated with a screw hole parallel to the moving direction of the sliding blocks 52, the screw holes provided by the two connecting blocks 521 have different rotation directions, the screw 53 is respectively provided with threads with different rotation directions at two ends of the rod surface, the two ends of the screw 53 are respectively penetrated with the screw holes of a connecting block 521 and pivotally arranged on the two rod seats 54, the end parts protruding outside the rod seats 54 are respectively provided with the rotating knob 55, and the two sliding blocks 21 can be driven by a user to rotate the two rotating shafts 21 to make the two sliding blocks and the two rotating shafts 23 have different sizes or the same distance between the two rotating shafts or the two rotating shafts 23. In the present invention, a knob 55 may be provided at each end of the screw 53.
As shown in fig. 1 and 3, in the transfer printing and gluing operation of the present invention, the screws 70 to be glued are positioned on a conveyor belt 60 at intervals, the conveyor belt 60 is driven to move by a rotating wheel (not shown), the rotating wheel drives the conveyor belt 60, which is not further described in the prior art, the screws 70 are transferred between the two transfer printing knife wheels 23 one by one, the transfer printing area 233 of each transfer printing knife wheel 23 in rotation can be contacted with the surface of the tooth portion of the screw 70 to apply the glue, and the screw 70 coated with the uniform glue is removed from the conveyor belt 60 and goes to the next process.

Claims (3)

1. The multi-axis precise transfer printing and gluing device is characterized by comprising a fixed plate, a transfer printing group, a glue distributing mechanism and a power group;
the fixing plate is a plate body and can be assembled on a rack, and the transfer printing group and the glue distributing mechanism are arranged on the fixing plate;
the transfer printing group is provided with two shaft seats, two rotating shafts and two transfer printing cutter wheels, the two shaft seats are arranged on the fixed plate at intervals, each shaft seat is provided with a rotating shaft and a transfer printing cutter wheel, each shaft seat is provided with a through hole in a penetrating way, the rotating shaft rotates in the through hole, the transfer printing cutter wheel is a disc body, the disc body is provided with a rear disc surface and a front disc surface which are positioned on two opposite side surfaces, the outer periphery of the disc body between the rear disc surface and the front disc surface forms a transfer printing area, the transfer printing areas of the two transfer printing cutter wheels are spaced by a distance, the rear disc surface is in a protruding shape, the front disc surface is concave, the rear disc surface is connected to one end part of the rotating shaft, and the other end part of the rotating shaft is provided with a lower gear;
the glue distributing mechanism comprises two scraper groups and two glue needles, wherein one scraper group and one glue needle are arranged on a corresponding shaft seat, the other scraper group and the other glue needle are arranged on a corresponding other shaft seat, each scraper group comprises an upper scraping blade, a rear scraping blade and a front scraping blade, the upper scraping blade body and the rear scraping blade body are arranged at intervals and are adjacent to the rear disc surface, the front scraping blade body is adjacent to the front disc surface, and the glue needles correspond to the transfer printing cutter wheel;
the power set is provided with a motor, a seat plate frame, a wheel set and two belts, the motor is provided with an output shaft, the seat plate frame is provided with two spaced plate bodies and is arranged on a frame, the wheel set is arranged between the two plate bodies of the seat plate frame and comprises a first driving wheel, a second driving wheel, a first belt pulley and a second belt pulley, the first driving wheel and the second driving wheel are meshed with each other, the first driving wheel and the first belt pulley are coaxial and are connected with each other, the first driving wheel is connected with the output shaft of the motor, the second driving wheel and the second belt pulley are coaxial and are connected with each other, one belt of the two belts is connected with the lower gear of the corresponding rotating shaft, and the other belt is connected with the lower gear of the corresponding rotating shaft; the thickness of the disc body of the transfer printing cutter wheel from the periphery to the rotation center is gradually thicker.
2. The multi-axis precise transfer glue spreading device according to claim 1, further comprising an adjustment group, wherein the adjustment group comprises a sliding rail, two sliding blocks, a screw rod, two rod seats and at least one rotary knob, the sliding rail and the two rod seats positioned at the two end parts of the sliding rail are installed below the fixed plate, the two sliding blocks are respectively connected with the corresponding shaft seats through a connecting block, the two sliding blocks are movably sleeved with the sliding rail, the connecting block is penetrated and provided with a screw hole parallel to the moving direction of the sliding block, the screw holes of the connecting block have different rotation directions, the two end parts of the screw rod are respectively provided with threads with different rotation directions corresponding to the screw holes of the connecting block, the two end parts of the screw rod are pivoted on the two rod seats, and the rotary knob is installed at one end part of the screw rod.
3. The multi-axis precise transfer glue spreading device according to claim 1 or 2, wherein the glue needle is mounted on the shaft seat by a fixing block, one end of the glue needle is connected with a pipeline for providing glue material, the other end of the glue needle is a glue material outlet corresponding to a rear disc surface of the transfer knife wheel, and the glue material output is positioned on the rear disc surface.
CN201710753190.8A 2017-08-29 2017-08-29 Multi-axis precise transfer printing and gluing device Active CN109420592B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710753190.8A CN109420592B (en) 2017-08-29 2017-08-29 Multi-axis precise transfer printing and gluing device

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Application Number Priority Date Filing Date Title
CN201710753190.8A CN109420592B (en) 2017-08-29 2017-08-29 Multi-axis precise transfer printing and gluing device

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CN109420592A CN109420592A (en) 2019-03-05
CN109420592B true CN109420592B (en) 2024-03-19

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587018A (en) * 1995-01-20 1996-12-24 Jiuh Yih Hardware Co., Ltd. 360 degrees fast spot gluing machine for screws
EP1279441A1 (en) * 2001-07-24 2003-01-29 Lionel Lionis Method and apparatus for applying glue on screws
CN2871009Y (en) * 2006-01-16 2007-02-21 钟逸姗 Improved structure of tranferring device for automatic screw spot gluing set
TWM466738U (en) * 2013-07-31 2013-12-01 Taiwan Self Locking Fasteners Industry Co Ltd Belt-type rotary disk for screw coating
CN105127053A (en) * 2015-10-12 2015-12-09 苏州达恩克精密机械有限公司 Dispensing mechanism of chip assembling machine
CN205587259U (en) * 2016-04-22 2016-09-21 耐落螺丝(昆山)有限公司 Outer tooth coating unit of brush type screw
CN207287943U (en) * 2017-08-29 2018-05-01 耐落螺丝(昆山)有限公司 Multi-shaft precise transfers glue spreading apparatus
TW201912257A (en) * 2017-08-23 2019-04-01 台灣耐落螺絲工業股份有限公司 Multi-axis precision transfer gluing device having practical effects of providing gluing operations for a variety of sizes of screws or small size screws

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587018A (en) * 1995-01-20 1996-12-24 Jiuh Yih Hardware Co., Ltd. 360 degrees fast spot gluing machine for screws
EP1279441A1 (en) * 2001-07-24 2003-01-29 Lionel Lionis Method and apparatus for applying glue on screws
CN2871009Y (en) * 2006-01-16 2007-02-21 钟逸姗 Improved structure of tranferring device for automatic screw spot gluing set
TWM466738U (en) * 2013-07-31 2013-12-01 Taiwan Self Locking Fasteners Industry Co Ltd Belt-type rotary disk for screw coating
CN105127053A (en) * 2015-10-12 2015-12-09 苏州达恩克精密机械有限公司 Dispensing mechanism of chip assembling machine
CN205587259U (en) * 2016-04-22 2016-09-21 耐落螺丝(昆山)有限公司 Outer tooth coating unit of brush type screw
TW201912257A (en) * 2017-08-23 2019-04-01 台灣耐落螺絲工業股份有限公司 Multi-axis precision transfer gluing device having practical effects of providing gluing operations for a variety of sizes of screws or small size screws
CN207287943U (en) * 2017-08-29 2018-05-01 耐落螺丝(昆山)有限公司 Multi-shaft precise transfers glue spreading apparatus

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