Long-acting water-based anti-loose fastener liquid glue processing precision coating device

Abstract

The present application relates to a long-acting water-based anti-loose fastener liquid adhesive processing precision coating device, which comprises a track, a moving table, a feeding assembly, a centering assembly and an adhesive coating module. The track has a feeding area, a centering area and an adhesive coating area. The moving table is arranged on the track for movement. The feeding assembly is arranged in the feeding area and can move the fastener to the moving table. The centering assembly is arranged in the centering area and can align the axial position of the fastener. The adhesive coating module comprises a glue outlet pipe and a tooth searching plate combined together. The tooth searching plate has two tooth searching surfaces matched with the shape of the screw thread and can extend into the screw thread of the fastener. The tooth searching plate has a glue outlet channel connected with the glue outlet pipe, and one end of the glue outlet channel forms a glue outlet opening connected with the glue outlet channel. By extending the tooth searching plate into the screw thread for adhesive coating, the glue outlet opening can be ensured not to be deformed.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of coating device of fastener, in particular to a kind of long-acting water-based anti-loose fastener liquid glue processing precision coating device. BACKGROUND

[0002] General fastener (such as screw) needs to be glued to process to achieve the effect of anti-loose.In prior art, the full circumference coating mode of water-based anti-loose fastener is to make the tooth of glue needle close to the tooth of screw;In other words, it is directly through glue needle glue, and directly with glue needle in tooth between tooth is coated, and glue needle is only a tube, the shape of its tube opening is not consistent with the tooth of screw, so such mode is prone to cause glue needle wear, and then cause glue blockage, broken glue, film thickness uneven problem. SUMMARY

[0003] In view of the shortcomings and deficiencies of prior art, the present application provides a kind of long-acting water-based anti-loose fastener liquid glue processing precision coating device, which is coated by tooth plate extending between tooth, so as to ensure that the glue outlet is not deformed and the structure is durable, thereby optimizing the quality of glue.

[0004] To achieve the above-mentioned purpose of the application, the technical means adopted by the present application is to design a kind of long-acting water-based anti-loose fastener liquid glue processing precision coating device, which comprises:

[0005] A track passes through an upper loading area, a centering area, a glue coating area and a lower loading area;

[0006] At least one moving table, each moving table comprises

[0007] A body is movably arranged on the track;

[0008] At least one rotating seat is rotatably arranged on the body;

[0009] A moving assembly is connected to the body, and can move the moving table along the track and pass through the upper loading area, the centering area, the glue coating area and the lower loading area;

[0010] An upper loading assembly is arranged in the upper loading area; when the moving table moves to the upper loading area, the upper loading assembly can move at least one fastener to the rotating seat;

[0011] A centering assembly is arranged in the centering area; when the moving table moves to the centering area, the centering assembly can align the axis of the fastener with the rotating axis of the corresponding rotating seat;

[0012] A glue coating assembly is arranged in the glue coating area, and comprises

[0013] At least one glue coating module, each glue coating module comprises

[0014] a glue outlet pipe;

[0015] a dental probe combined with the glue outlet pipe; the dental probe has a glue outlet channel therein, which is in communication with the glue outlet pipe; one end of the dental probe is formed with a glue outlet opening, which is in communication with the glue outlet channel; the inner diameter of the glue outlet channel is tapered toward the glue outlet opening; the periphery of the glue outlet opening is formed with an arc-shaped glue application surface; when the moving table moves to the glue application area, the dental probe can be inserted between the screw threads of the fastener, and the glue outlet opening is located between the screw threads of the fastener when the dental probe is inserted; the dental probe has two dental surfaces, which are shaped to match the shape of the screw threads of the fastener;

[0016] two rotating assemblies respectively arranged in the centering area and the glue application area; when the moving table moves to the centering area or the glue application area, the corresponding rotating assembly can rotate the rotating seat of the moving table;

[0017] a feeding assembly arranged in the feeding area; when the moving table moves to the feeding area, the feeding assembly can make the fastener separate from the rotating seat.

[0018] The advantage of the present application is that the dental probe is arranged in the glue application module, the dental probe is combined with the glue outlet pipe, the glue outlet pipe can send the glue into the glue outlet channel in the dental probe through the glue outlet channel, and then the glue is discharged through the glue outlet opening of the dental probe. In addition, the dental probe has two dental surfaces which match the shape of the screw threads of the fastener, so compared with the glue needle which is only a pipe and is easy to wear, the dental probe of the present application will not wear and has a durable structure. Therefore, when the glue is applied, the dental probe can be inserted between the screw threads of the fastener, that is, the dental probe is used to search for the screw threads, and the glue outlet opening is located between the screw threads of the fastener when the dental probe is inserted, so that the glue is applied. In this way, the present application can achieve the following effects:

[0019] 1. The dental probe is combined with the glue outlet pipe to replace the glue needle, and the dental probe has dental surfaces which match the shape of the screw threads and have good flatness and a durable structure.

[0020] 2. The glue outlet opening is protected by the plate body, so that the glue outlet opening is not deformed.

[0021] 3. The profile of the cross section of the glue can be ensured to be consistent.

[0022] 4. The center of the dental probe and the center of the spiral line can maintain a certain relative position.

[0023] 5. The glue outlet channel is tapered, which can optimize the glue application quality.

[0024] 6. The problems such as wear, glue blockage or glue breakage of the glue needle in the prior art can be avoided.

[0025] 7. After the glue is discharged, it is scraped by the arc-shaped glue surface, so that the glue film thickness is fixed and consistent.

[0026] Further, the long-acting water-based anti-loose fastener liquid glue processing precision coating device, wherein the glue outlet channel has a first section connected to the glue outlet pipe, a second section connected between the first section and the glue outlet, and the second section is inclined to the first section.

[0027] Further, the long-acting water-based anti-loose fastener liquid glue processing precision coating device, wherein the moving assembly comprises a moving drive device, a driving wheel connected to the moving drive device and driven to rotate by the moving drive device, a driven wheel, a transmission belt sleeved with the driving wheel and the driven wheel and circulating with the driving wheel, and at least one moving bracket provided on the transmission belt and circulating with the transmission belt; the moving bracket is connected to the moving table, so that the moving assembly can move the moving table along the track and pass through the feeding area, the centering area, the glue coating area and the discharging area.

[0028] Further, the long-acting water-based anti-loose fastener liquid glue processing precision coating device, wherein the centering assembly comprises a centering drive device, a centering turntable connected to the centering drive device and driven to rotate by the centering drive device; when the moving table moves to the centering area, the centering turntable can abut against the fastener with an outer ring surface and rotate relative to the fastener, so that the centering assembly can align the axis of the fastener with the rotating axis of the corresponding rotating seat.

[0029] Further, the long-acting water-based anti-loose fastener liquid glue processing precision coating device, wherein the glue coating assembly comprises a lifting mechanism comprising a lifting drive device, a transmission cross bar connected to the lifting drive device, two lifting rods respectively connected to two ends of the transmission cross bar, and a lifting table provided on the two lifting rods; the glue coating module is provided on the lifting table; the lifting drive device can drive the two lifting rods through the transmission cross bar to lift the lifting table, so that the tooth-seeking plate moves along the axial direction of the fastener.

[0030] Further, the long-acting water-based anti-loose fastener liquid glue processing precision coating device, wherein the glue coating assembly comprises a front-back mechanism comprising a front-back drive device, a sliding rail provided on the front-back drive device, a sliding table provided on the sliding rail and connected to the front-back drive device, and the lifting mechanism provided on the sliding table; the front-back drive device can move the sliding table along the sliding rail, so that the tooth-seeking plate moves towards or away from the fastener.

[0031] Further, the long-acting water-based anti-loose fastener liquid glue processing precision coating device, wherein each of the rotating seats has a gear part; each of the rotating assemblies comprises a toothed belt capable of being engaged with the gear part, thereby enabling the rotating seat to rotate. However, this form is not limited, and other forms can also be used.

[0032] Further, the long-acting water-based anti-loose fastener liquid glue processing precision coating device, wherein the number of the rotating seats is several; the feeding assembly is capable of moving several fasteners to the corresponding rotating seats; the number of the glue coating modules is several, and the toothed plates of the several glue coating modules correspond to the several fasteners, respectively. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is a perspective view of the present application.

[0034] Figure 2 It is a perspective view of the present application from another angle.

[0035] Figure 3 It is a top view of the present application.

[0036] Figure 4 It is a perspective view of the moving table, the centering assembly and the rotating assembly of the present application.

[0037] Figure 5 It is a bottom view of the moving table, the centering assembly and the rotating assembly of the present application.

[0038] Figure 6 It is a perspective view of the moving table, the glue coating assembly and the rotating assembly of the present application.

[0039] Figure 7 It is a side view of the moving table, the glue coating assembly and the rotating assembly of the present application.

[0040] Figure 8 It is a perspective view of the glue coating module and the fastener of the present application.

[0041] Figure 9 It is a top sectional view of the glue coating module and the fastener of the present application.

[0042] Figure 10 It is a side view of the glue coating module and the fastener of the present application.

[0043] Figure 11 It is a perspective view of the toothed plate of the present application.

[0044] SYMBOL DESCRIPTION:

[0045] A: fastener

[0046] 10: track

[0047] 11: loading area

[0048] 12: centering area

[0049] 13: gluing area

[0050] 14: unloading area

[0051] 20: mobile station

[0052] 21: table body

[0053] 22: transfer seat

[0054] 221: gear part

[0055] 30: mobile assembly

[0056] 31: mobile drive device

[0057] 32: driving wheel

[0058] 33: driven wheel

[0059] 34: transmission belt

[0060] 35: moving bracket

[0061] 40: loading assembly

[0062] 50: centering assembly

[0063] 51: centering drive device

[0064] 52: centering turntable

[0065] 60: gluing assembly

[0066] 61: gluing module

[0067] 611: glue outlet pipe

[0068] 612: tooth searching plate

[0069] 6121: glue outlet channel

[0070] 6122: glue outlet

[0071] 6123: arc-shaped gluing surface

[0072] 6124: tooth searching surface

[0073] 613: transverse fine adjustment mechanism

[0074] 614: longitudinal fine adjustment mechanism

[0075] 62: lifting mechanism

[0076] 621: lifting drive device

[0077] 622: transmission crossbar

[0078] 623: lifting bar

[0079] 624: lifting platform

[0080] 63: front-rear mechanism

[0081] 631: front-rear driving device

[0082] 632: slide rail

[0083] 633: slide platform

[0084] 70: rotating assembly

[0085] 71: toothed belt

[0086] 80: feeding assembly DETAILED DESCRIPTION

[0087] The technical means adopted by the present application to achieve the predetermined object of the application are further explained in the following in combination with the drawings and the preferred embodiments of the present application.

[0088] Please refer to Figure 1 , Figure 2 and Figure 3 The long-acting water-based anti-loose fastener liquid glue processing precision coating device of the present application comprises a track 10, at least one moving platform 20, a moving assembly 30, a feeding assembly 40, a centering assembly 50, a glue coating assembly 60, two rotating assemblies 70 and a feeding assembly 80.

[0089] The track 10 passes through a feeding area 11, a centering area 12, a glue coating area 13 and a feeding area 14. That is, the feeding area 11, the centering area 12, the glue coating area 13 and the feeding area 14 are arranged on the circulating path of the track 10.

[0090] Please refer to Figure 2 and Figure 4 Each moving platform 20 comprises a platform body 21 and at least one rotating seat 22. The platform body 21 is movably arranged on the track 10. The rotating seat 22 is rotatably arranged on the platform body 21. Specifically, in the present embodiment, there are several moving platforms 20, and each moving platform 20 has several rotating seats 22.

[0091] Please refer to Figure 1 , Figure 2 and Figure 3The moving assembly 30 is connected to the table body 21 and can move the moving tables 20 along the track 10 and through the loading area 11, the centering area 12, the gluing area 13 and the unloading area 14. Specifically, in the present embodiment, the moving assembly 30 comprises a moving driving device 31, a driving wheel 32, a driven wheel 33, a transmission belt 34 and at least one moving carriage 35. The driving wheel 32 is connected to the moving driving device 31 and is driven to rotate by the moving driving device 31. The transmission belt 34 is sleeved on the driving wheel 32 and the driven wheel 33 and circulates with the driving wheel 32. The moving carriage 35 is arranged on the transmission belt 34 and circulates with the transmission belt 34. The number of the moving carriages 35 is the same as the number of the moving tables 20, and each moving carriage 35 is connected to a corresponding moving table 20, so that the moving assembly 30 can move the moving tables 20 along the track 10 and through the loading area 11, the centering area 12, the gluing area 13 and the unloading area 14.

[0092] Referring to Figure 1 The loading assembly 40 is arranged in the loading area 11. When the moving tables 20 move to the loading area 11, the loading assembly 40 can move at least one fastener A to the rotating seat 22 so that the rotating seat 22 can suck the fastener A. Further, in the present embodiment, the loading assembly 40 can move a plurality of fasteners A to the corresponding rotating seats 22 one by one. In addition, in the present embodiment, the loading assembly 40 comprises a linear feeder which moves the fasteners A through vibration and a track.

[0093] Referring to Figure 4 and Figure 5 The centering assembly 50 is arranged in the centering area 12. When the moving tables 20 move to the centering area 12, the centering assembly 50 can align the axis of the fastener A with the rotation axis of the corresponding rotating seat 22. Specifically, in the present embodiment, the centering assembly 50 comprises a centering driving device 51 and a centering turntable 52. The centering turntable 52 is connected to the centering driving device 51 and is driven to rotate by the centering driving device 51. When the moving tables 20 move to the centering area 12, the centering turntable 52 can abut against the fastener A with the outer ring surface and rotate relative to the fastener A, and the rotating assembly 70 rotates the rotating seat 22 and the fastener A on the rotating seat 22 at the same time, so that the centering assembly 50 can align the axis of the fastener A with the rotation axis of the corresponding rotating seat 22. That is, when the fastener A abuts against the outer ring surface of the centering turntable 52, the centering turntable 52 and the rotating seat 22 of the fastener A rotate at the same time, so that the fastener A and the rotating seat 22 can be centered.

[0094] Referring to Figure 6 and Figure 7 The gluing assembly 60 is arranged in the gluing area 13 and comprises at least one gluing module 61, a lifting mechanism 62 and a front-back mechanism 63.

[0095] Referring toFigure 8 、 Figure 9 、 Figure 10 and Figure 11 Each glue applying module 61 comprises a glue outlet pipe 611, a tooth searching plate 612, a horizontal transverse fine adjustment mechanism 613 and a longitudinal fine adjustment mechanism 614. The transverse fine adjustment mechanism 613 is arranged on the longitudinal fine adjustment mechanism 614, and the tooth searching plate 612 is arranged on the transverse fine adjustment mechanism 613. Thus, the position of the tooth searching plate 612 can be fine adjusted in the horizontal plane in the longitudinal and transverse directions (X-Y axis) by the transverse fine adjustment mechanism 613 and the longitudinal fine adjustment mechanism 614. The tooth searching plate 612 is combined with the glue outlet pipe 611.

[0096] The tooth searching plate 612 has a glue outlet channel 6121 therein, which is in communication with the glue outlet pipe 611. The other end of the tooth searching plate 612 relative to the glue outlet pipe 611 forms a glue outlet port 6122, which is in communication with the glue outlet channel 6121. When the moving platform 20 moves to the glue applying area 13, the tooth searching plate 612 can be inserted between the threads of the fastener A, and the glue outlet port 6122 is located between the threads of the fastener A when it is inserted. Further, in the embodiment, the glue outlet channel 6121 has a first section and a second section. The first section is connected to the glue outlet pipe 611. The second section is connected between the first section and the glue outlet port 6122. The axis of the second section is inclined to the axis of the first section. In addition, the inner diameter of the glue outlet channel 6121 is tapered towards the glue outlet port 6122, and the periphery of the glue outlet port 6122 forms an arc-shaped glue wiping surface 6123. The tapered glue outlet channel 6121 can improve the uniformity of glue delivery, and the arc-shaped glue wiping surface 6123 can wipe the surface of the glue after the glue is applied, remove excess glue and fill the glue deficiency, so that the thickness of the glue film is fixed and consistent. In addition, the shape of the front end of the tooth searching plate 612 (i.e. the end forming the glue outlet port 6122) matches the shape of the threads of the fastener A.

[0097] In addition, the tooth searching plate 612 has two tooth searching surfaces 6124 located on the upper and lower sides of the periphery of the glue outlet port 6122, and the shapes of the two tooth searching surfaces 6124 match the shape of the threads of the fastener A, that is, the two tooth searching surfaces 6124 are two inclined curved surfaces, which conform to the profile between the threads. When the tooth searching plate 612 is inserted between the threads of the fastener A, the two tooth searching surfaces 6124 correspond to the threads.

[0098] Further, in the embodiment, the number of glue applying modules 61 is several, and the tooth searching plates 612 of the several glue applying modules 61 correspond to the several fasteners A respectively. Thus, the function of synchronous tooth searching and synchronous glue applying of multiple modules can be achieved in cooperation with the several fasteners A carried by the several moving platforms 22, so that the efficiency is improved.

[0099] Please refer to Figure 6 and Figure 7The lifting mechanism 62 comprises a lifting driving device 621, a transmission crossbar 622, two lifting rods 623 and a lifting platform 624. The lifting driving device 621 can be a servo motor. The transmission crossbar 622 is connected to the lifting driving device 621. The two lifting rods 623 are respectively connected to the two ends of the transmission crossbar 622. The lifting platform 624 is arranged on the two lifting rods 623. The glue applying module 61 is arranged on the lifting platform 624. The lifting driving device 621 can drive the two lifting rods 623 through the transmission crossbar 622 to make the lifting platform 624 lift and descend, thereby making the tooth searching plate 612 move along the axial direction of the fastener A. Through the transmission crossbar 622, the lifting driving device 621 can drive the two lifting rods 623 at the same time to achieve the effect of synchronous servo lifting left and right, and specifically can be connected through a worm drive or the like. The specific structure of the lifting mechanism 62 is not limited to the above, and can also be other forms.

[0100] Please refer to Figure 6 and Figure 7 The front and back mechanism 63 comprises a front and back driving device 631, a sliding rail 632 and a sliding platform 633. The front and back driving device 631 can be a servo motor. The sliding rail 632 is arranged on the front and back driving device 631. The sliding platform 633 is arranged on the sliding rail 632 and connected to the front and back driving device 631. The lifting mechanism 62 is arranged on the sliding platform 633. The front and back driving device 631 can make the sliding platform 633 move along the sliding rail 632, thereby making the tooth searching plate 612 move towards or away from the fastener A.

[0101] Please refer to Figure 3 , Figure 4 and Figure 6 The two rotating assemblies 70 are driven by a power device (not shown in the figure), and the two rotating assemblies 70 are respectively arranged in the centering area 12 and the glue applying area 13. When the moving table 20 moves to the centering area 12 or the glue applying area 13, the corresponding rotating assembly 70 can rotate the rotating seat 22 of the moving table 20. Specifically, in the present embodiment, each rotating seat 22 has a gear part 221, and each rotating assembly 70 comprises a toothed belt 71. The toothed belt 71 can be engaged with the gear part 221, thereby rotating the rotating seat 22.

[0102] Please refer to Figure 1 The blanking assembly 80 is arranged in the blanking area 14. When the moving table 20 moves to the blanking area 14, the blanking assembly 80 can make the fastener A separate from the rotating seat 22.

[0103] The advantage of the present application is that the tooth probe 612 is arranged in the glue coating module 61, and the tooth probe 612 is combined with the glue outlet pipe 611, the glue outlet pipe 611 can send glue into the glue outlet channel 6121 in the tooth probe 612 through the glue outlet channel 6121 in the tooth probe 612, and then the glue is discharged through the glue outlet 6122 of the tooth probe 612. In addition, the tooth probe 612 has two tooth surfaces 6124 matched with the thread shape of the fastener A, so that the tooth probe 612 will not be worn and the structure is durable. In this way, the tooth probe 612 can be inserted between the threads of the fastener A during coating, that is, the tooth probe 612 is used for tooth probing, and the glue outlet 6122 is located between the threads of the fastener A during insertion to perform glue coating. In this way, the present application can achieve the following effects:

[0104] 1. The tooth probe 612 is combined with the glue outlet pipe 611 to replace the glue needle, and the tooth probe 612 has a tooth surface 6124 matched with the thread shape, which has good flatness and durable structure.

[0105] 2. The glue outlet 6122 is protected by the plate body to ensure that the glue outlet 6122 is not deformed.

[0106] 3. The profile of the glue section can be ensured to be consistent.

[0107] 4. The center of the tooth probe 612 and the center of the spiral line can maintain a certain relative position.

[0108] 5. The glue outlet channel 6121 is tapered, which can optimize the glue quality.

[0109] 6. The problems such as wear, glue blockage or glue breakage can be avoided.

[0110] 7. After the glue is discharged, it is scraped by the arc-shaped glue wiping surface 6123, so that the glue film thickness is fixed and consistent.

[0111] The above description is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application, and any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A long-acting water-based anti-loose fastener liquid adhesive precision coating device, characterized in that, The application relates to a device for coating a fastener, comprising a track passing through an upper loading area, a centering area, a coating area and a lower loading area; at least one mobile station, each of the mobile stations comprising a base body movably arranged on the track; at least one rotating seat rotatably arranged on the base body; a mobile assembly connected to the base body and capable of moving the mobile station along the track and through the upper loading area, the centering area, the coating area and the lower loading area; an upper loading assembly arranged in the upper loading area and capable of moving at least one fastener to the rotating seat when the mobile station moves to the upper loading area; a centering assembly arranged in the centering area and capable of aligning the axis of the fastener with the rotating axis of the corresponding rotating seat when the mobile station moves to the centering area; a coating assembly arranged in the coating area and comprising at least one coating module, each of the coating modules comprising a glue outlet pipe; a tooth searching plate combined with the glue outlet pipe, the tooth searching plate having a glue outlet channel therein, the glue outlet channel being in communication with the glue outlet pipe, one end of the tooth searching plate being formed with a glue outlet opening in communication with the glue outlet channel, the inner diameter of the glue outlet channel being tapered towards the glue outlet opening, the periphery of the glue outlet opening being formed with an arc-shaped glue smearing surface, the tooth searching plate being capable of extending into the screw thread of the fastener when the mobile station moves to the coating area, the glue outlet opening being located between the screw thread of the fastener when the tooth searching plate extends into the screw thread, the tooth searching plate having two tooth searching surfaces matching the shape of the screw thread of the fastener; two rotating assemblies arranged in the centering area and the coating area respectively, the corresponding rotating assembly being capable of rotating the rotating seat of the mobile station when the mobile station moves to the centering area or the coating area; a lower loading assembly arranged in the lower loading area and capable of separating the fastener from the rotating seat when the mobile station moves to the lower loading area.

2. The long-acting water-based anti-loosening fastener liquid adhesive precision coating device according to claim 1, characterized in that, the glue outlet channel has a first section connected to the glue outlet pipe; a second section connected between the first section and the glue outlet opening, the axis of the second section being inclined to the axis of the first section.

3. The long-acting water-based anti-loosening fastener liquid adhesive precision coating device according to claim 1 or 2, characterized in that, the mobile assembly comprises a mobile driving device; a driving wheel connected to the mobile driving device and driven to rotate by the mobile driving device; a driven wheel; a transmission belt sleeved on the driving wheel and the driven wheel and circulatingly moved along with the driving wheel; at least one moving bracket arranged on the transmission belt and circulatingly moved along with the transmission belt, the moving bracket being connected to the mobile station, whereby the mobile assembly is capable of moving the mobile station along the track and through the upper loading area, the centering area, the coating area and the lower loading area.

4. The long-acting water-based anti-loosening fastener liquid adhesive precision coating device according to claim 1 or 2, characterized in that, the centering assembly comprises a centering driving device; A pair of centering disks connected to the centering driving device and driven to rotate by the centering driving device; when the mobile base moves to the centering area, the centering disks can abut against and rotate relative to the fastener with the outer ring surface, whereby the centering assembly can align the axis of the fastener with the rotation axis of the corresponding rotating seat.

5. The long-lasting water-based locking fastener liquid adhesive precision coating apparatus according to claim 1 or 2, wherein The glue applying assembly comprises A lifting mechanism comprising A lifting driving device; A transmission crossbar connected to the lifting driving device; Two lifting rods respectively connected to the two ends of the transmission crossbar; A lifting platform provided on the two lifting rods; the glue applying module is provided on the lifting platform; the lifting driving device can simultaneously drive the two lifting rods through the transmission crossbar to lift or lower the lifting platform, thereby moving the tooth plate along the axial direction of the fastener.

6. The long-acting water-based anti-loosening fastener liquid adhesive precision coating device of claim 5, wherein, The glue applying assembly comprises A front-rear mechanism comprising A front-rear driving device; A slide rail provided on the front-rear driving device; A slide platform provided on the slide rail and connected to the front-rear driving device; the lifting mechanism is provided on the slide platform; the front-rear driving device can move the slide platform along the slide rail, thereby moving the tooth plate towards or away from the fastener.

7. The long-acting water-based anti-loose fastener liquid glue processing precision coating device according to claim 1 or 2, characterized in that Each rotating seat has a gear part; Each rotating assembly comprises A toothed belt capable of engaging with the gear part, thereby rotating the rotating seat.

8. The long-acting water-based anti-loose fastener liquid glue processing precision coating device according to claim 1 or 2, characterized in that The number of rotating seats is several; The feeding assembly can move several fasteners to the corresponding rotating seats, respectively; The number of glue applying modules is several, and the tooth plates of the several glue applying modules correspond to the several fasteners, respectively.

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