CN111266223B

CN111266223B - Spectacle frame paint spraying equipment with high paint spraying efficiency

Info

Publication number: CN111266223B
Application number: CN202010244212.XA
Authority: CN
Inventors: 珂兰; 金志远
Original assignee: Anji Wanzhou Electric Co ltd
Current assignee: Anji Wanzhou Electric Co ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2021-05-04
Anticipated expiration: 2039-04-01
Also published as: CN109876964B; CN109876964A; CN111266223A

Abstract

The invention discloses spectacle frame paint spraying equipment with high paint spraying efficiency, which comprises a frame body, a transmission device arranged at the left end part of the frame body, a supporting device used for placing a spectacle frame, a collecting box arranged at the upper right end part of the frame body and a paint spraying device, wherein the supporting device comprises a first hollow rod capable of extending into a lens ring, a limiting component used for limiting and fixing the spectacle frame and a first driving component used for driving the first hollow rod to rotate simultaneously. The automatic paint spraying device can realize the automatic paint spraying operation of the spectacle frame, not only saves manpower and material resources, but also greatly improves the processing efficiency; in addition, the spectacle frame can be painted comprehensively, which is beneficial to improving the painting effect of the spectacle frame.

Description

Spectacle frame paint spraying equipment with high paint spraying efficiency

Technical Field

The invention belongs to the technical field of glasses processing equipment, and particularly relates to a glasses frame paint spraying equipment with high paint spraying efficiency.

Background

The glasses are a common tool for people, or adjust eyesight, or add decorations, and generally comprise lenses, a glasses frame and the like, wherein the glasses frame comprises glasses legs and a glasses frame, and the whole frame is the most common type of the glasses frame, so that the glasses frame is firm and easy to shape. Can also block a part of the thickness of the lens; most of the prior spectacle frames are made of plastic materials, in order to increase the color of the surface of the spectacle frame, the prior spraying technology is mostly used for spraying other colors on the surface of the spectacle frame, the traditional mode adopts manual spraying mostly, a large amount of labor force is consumed, the production efficiency is not high, and the fixed part cannot be sprayed well due to the fact that the spectacle frame needs to be fixed in the spraying process;

in the prior art, for example, chinese patent with publication number CN203264941U, the patent is a paint spraying machine for spectacle frames, which includes a frame, a spray gun stand, a hanger driving structure and a spray gun moving mechanism, wherein the spray gun moving mechanism includes an X-direction moving mechanism, a Y-direction moving mechanism, a Z-direction moving mechanism and a spray gun placing mechanism, the Y-direction moving mechanism is installed on the X-direction moving mechanism and driven by an XA-direction moving mechanism, and the Z-direction moving mechanism is installed on the Y-direction moving mechanism and driven by the Y-direction moving mechanism; spray gun swing mechanism installs on Z direction motion, is driven by Z direction motion, and the spray gun frame is installed on spray gun swing mechanism, and the spray gun of this patent can move along X, Y, Z three directions at the during operation, can also swing along with swing mechanism, and it is of high quality to spray paint, but, this patent is when spraying paint to the spectacle frame, and the mirror foot can be overlapped together for the spectacle frame can't obtain comprehensive spraying paint.

Disclosure of Invention

The invention provides the full-frame type spectacle frame paint spraying equipment which is high in paint spraying efficiency and can be used for comprehensively spraying paint on spectacle frames in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a spectacle frame paint spraying device with high paint spraying efficiency comprises a frame body, a transmission device arranged at the left end part of the frame body, a supporting device used for placing a spectacle frame, a collecting box arranged at the upper right end part of the frame body and a paint spraying device, wherein the supporting device comprises a first hollow rod capable of extending into a lens ring, a limiting assembly used for limiting and fixing the spectacle frame and a first driving assembly used for driving the first hollow rod to rotate simultaneously;

according to the invention, through the mutual cooperation of the transmission device, the supporting device and the paint spraying device, the automatic paint spraying operation of the spectacle frame can be realized, so that not only are manpower and material resources saved, but also the processing efficiency is greatly improved; the first hollow rod can extend into the lens ring to support the spectacle frame, and each part of the spectacle frame is exposed to the outside under the action of centrifugal force in the process of driving the first hollow rod to rotate by the first driving assembly, so that the paint spraying device can spray paint on the spectacle frame comprehensively, and the paint spraying effect is improved; the setting of spacing subassembly can prevent on the one hand that the spectacle frame from the slippage on the first hollow pole, and on the other hand can prevent that adjacent spectacle frame from influencing each other at the pivoted in-process, and then can guarantee the effect of spraying paint of every spectacle frame.

The limiting assembly comprises a square pipe, an air bag, a ventilation structure and a supporting structure, wherein one end of the square pipe is communicated with the first hollow rod, the air bag is communicated with the other end of the square pipe, the ventilation structure is used for introducing air into the first hollow rod, and the supporting structure is matched with the square pipe; when the gasbag is not expanded, spacing subassembly accessible mirror circle this moment, make the spectacle frame overlap in proper order and establish on first hollow pole, after the spectacle frame cover was established on first hollow pole, ventilate through air-permeable structure in to first hollow pole and make the gasbag inflation, the spectacle frame is spacing on first hollow pole this moment, can effectively avoid the spectacle frame slippage from first hollow pole, can avoid the spectacle frame to pile together simultaneously and influence the effect of spraying paint, bearing structure can cooperate with the gasbag after the inflation, improve the spacing effect of gasbag to the spectacle frame.

The supporting structure comprises a fixed piece arranged at the end part of the square pipe, a first elastic piece with one end connected with the fixed piece, a piston with one end connected with the first elastic piece and a supporting piece connected with the piston; when ventilating in to first hollow pole, atmospheric pressure in the first hollow pole increases for the piston removes to the direction of gasbag, makes during support piece stretched into the gasbag when the gasbag inflation, can improve the limiting displacement to the spectacle frame greatly through the mutually supporting between support piece and the gasbag.

The supporting device further comprises a second driving assembly for driving the first hollow rod to move left and right; the second driving assembly can enable the first hollow rod to move left and right, and the first hollow rod can be matched with the transmission device after moving left, so that the spectacle frame to be painted can be sleeved on the first hollow rod; when the first hollow rod moves rightwards, the first hollow rod can be matched with a discharging device, the glasses frames sprayed with paint can be collected, and the whole machining process is simple and efficient.

The second driving assembly comprises a cover body arranged on the frame body, a through groove arranged on the cover body, a rack capable of moving left and right in the through groove, a connecting block arranged on the rack, a transmission structure used for driving the rack to act and a sliding structure matched with the rack, and the connecting block is matched with the first hollow rod; under the drive of transmission structure, the rack can move in logical inslot, and the rack passes through the connecting block and drives first hollow rod concerted motion at the in-process that removes, and sliding construction's setting can improve rack motion's stability.

The transmission structure comprises a first gear for driving the rack to move leftwards, a first rotating shaft with one end connected with the first gear, a second driving piece connected with the other end of the first rotating shaft, a second gear for driving the rack to move rightwards, a second rotating shaft with one end connected with the second gear, and a third driving piece connected with the other end of the second rotating shaft; the second driving piece drives the first gear to rotate through the first rotating shaft, and the rack can be driven to move leftwards in the process of rotating the first gear; the third driving piece drives the second gear to rotate through the second rotating shaft, the rack can be driven to move rightwards by the rotation process of the second gear, the structure of the transmission structure is simple, and transmission is stable.

The sliding structure comprises a sliding chute arranged on the frame body, a sliding block matched with the sliding chute and a ball arranged at the bottom of the sliding block, and the sliding block is arranged on the rack; the rack can drive the slider to move in the sliding groove in the process of moving left and right, the stability of the movement of the rack can be greatly improved through the mutual matching between the slider and the sliding groove, the stability of the movement of the first hollow rod can be further improved, the friction of the slider during movement can be reduced through the arrangement of the balls, the abrasion of the slider can be reduced, and the movement of the slider can be facilitated.

The first driving assembly comprises a connecting plate arranged on the connecting block, a third rotating shaft matched with the connecting plate, a third gear connected with the third rotating shaft and a driving structure for driving the third gear to rotate, and the other end of the third rotating shaft is matched with the first hollow rod; drive structure drive the third gear rotates, and third gear pivoted in-process drives the third pivot and rotates, and then the third pivot drives first hollow rod and rotates, and first hollow rod can drive the spectacle frame at the pivoted in-process and rotate for paint spraying apparatus can spray paint the operation to whole spectacle frame, can improve the paint spraying effect of spectacle frame greatly.

The driving structure comprises a fourth gear meshed with the third gear, a fourth rotating shaft with one end connected with the fourth gear, and a first driving piece connected with the other end of the fourth rotating shaft; the first driving piece drives the fourth gear to rotate through the fourth rotating shaft, the third gear can be driven to rotate in the process of the rotation of the fourth gear, the structure of the whole driving structure is simple to set, and the matching is stable.

The driving structure further comprises a groove arranged on the frame body, a fourth driving part arranged in the groove and a supporting part connected with the fourth driving part, and the supporting part is connected with the first driving part; the fourth driving part can drive the first driving part to move up and down through the supporting part, so that the fourth gear can be matched with the third gear and can be separated from the third gear, the first hollow rod can rotate in the paint spraying process, and meanwhile, the driving structure cannot influence the left and right movement of the first hollow rod.

The invention has the beneficial effects that: the automatic paint spraying device can realize the automatic paint spraying operation of the spectacle frame, not only saves manpower and material resources, but also greatly improves the processing efficiency; in addition, the spectacle frame can be painted comprehensively, which is beneficial to improving the painting effect of the spectacle frame.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Fig. 6 is a partial structural diagram of the first embodiment of the present invention.

Fig. 7 is a top view of fig. 6.

Fig. 8 is a schematic view of a partial cross-sectional structure at B-B in fig. 7.

Fig. 9 is a schematic cross-sectional view at C-C in fig. 7.

FIG. 10 is a partial structural diagram of the present invention

Fig. 11 is a top view of fig. 10.

Fig. 12 is a schematic cross-sectional view taken at D-D in fig. 11.

Detailed Description

As shown in fig. 1-12, the spectacle frame paint spraying apparatus with high paint spraying efficiency comprises a frame body 1, a transmission device 2, a support device, a paint spraying device and a collection box 51, wherein the frame body 1 is a metal frame, the transmission device 2 is arranged at the left end position of the frame body 1, the transmission device 2 can transport and convey spectacle frames to be painted, the collection box 51 is a metal box, the collection box is arranged at the right end position of the frame body 1, and the collection box 51 is used for temporarily storing the spectacle frames which are sprayed with paint;

specifically, the conveying device 2 includes a driving roller 21, a driven roller 22, a conveyor belt 23, a supporting member 24 and a fifth driving member 25, the driving roller 21 and the driven roller 22 are both metal rollers, the conveyor belt 23 is a belt, the conveyor belt 23 is sleeved on the driving roller 21 and the driven roller 22, the supporting member 24 is a metal plate, the supporting member 24 is provided with a plurality of supporting members 24 which are uniformly adhered to the conveyor belt 23 at intervals, the fifth driving member 25 is a motor which can be directly purchased on the market, detailed structure and principle are not repeated herein, an output end of the fifth driving member 25 is connected with an end shaft of the driving roller 21, the fifth driving member can drive the driving roller to rotate, the conveyor belt can move under the cooperation of the driven roller, a spectacle frame to be painted is completely unfolded and placed on the conveyor belt, and a spectacle frame leg can be contacted with the supporting member;

the supporting device can be used for supporting and placing the spectacle frame in the paint spraying process, and particularly comprises a first hollow rod 31, a limiting component 33, a first driving component and a second driving structure, wherein the first hollow rod 31 is a metal rod and can be inserted into a lens ring; preferably, in order to improve the supporting effect on the spectacle frame, a second hollow rod 32 is further provided, the structure and the principle of the second hollow rod are the same as those of the first hollow rod, preferably, the first hollow rod 31 extends into the left lens ring, and the second hollow rod 32 extends into the right lens ring;

the position of the spectacle frame can be limited by the limiting assemblies 33, preferably, the limiting assemblies 33 are provided in a plurality of groups, wherein one part of the limiting assemblies 33 is arranged on the first hollow rod 31, and the other part of the limiting assemblies 33 is arranged on the second hollow rod 32, and only the limiting assemblies 33 arranged on the first hollow rod 31 are described in detail herein; specifically, the limiting component 33 includes a square tube 331, an air bag 332, a ventilation structure and a support structure, the square tube 331 is a plastic tube, one end of the square tube 331 is communicated with the first hollow rod 31, the other end of the square tube 331 is communicated with the air bag 332, the air bag 332 is made of latex material, the volume of the air bag can change along with the amount of air in the air bag, and the ventilation structure can ventilate the first hollow rod 31;

when the air bag is not expanded, the limiting assembly can enable the spectacle frame to be sequentially sleeved on the first hollow rod through the lens ring, after the spectacle frame is sleeved on the first hollow rod, the air bag is inflated by ventilating the first hollow rod through the ventilating structure, the spectacle frame is limited on the first hollow rod, the spectacle frame can be effectively prevented from slipping from the first hollow rod, meanwhile, the spectacle frame can be prevented from being piled together to influence a paint spraying effect, the supporting structure can be matched with the expanded air bag, and the limiting effect of the air bag on the spectacle frame is improved;

specifically, the supporting structure includes a fixing member 361, a first elastic member 362, a piston 363 and a supporting member 364, the fixing member 361 is a metal member, the fixing member 361 is adhered to the end of the square tube 331, the first elastic member 362 is a spring, one end of the first elastic member 362 is connected to the fixing member 361, the other end of the first elastic member 362 is connected to the piston 363, the piston 363 is a rubber square member, the piston 363 is movable in the square tube 331, the supporting member 364 is a metal block, one end of the supporting member 364 is adhered to the piston 363, when the first hollow rod is ventilated, the air pressure in the first hollow rod is increased, so that the piston moves towards the direction of the airbag, the supporting member extends into the airbag while the airbag is inflated, and the limit effect on the spectacle frame can be greatly improved by the mutual cooperation between the supporting member and the airbag, when the first hollow rod is deflated, the piston drives the supporting piece to reset into the square tube under the action of the first elastic piece, and the air bag is contracted at the moment, so that the volume is reduced;

the first driving assembly 34 is configured to simultaneously drive the first hollow rod 31 and the second hollow rod 32 to rotate, and specifically, the first driving assembly includes a connecting plate 341, a third rotating shaft 342, a third gear 343 and a driving structure, the connecting plate 341 is a metal plate, the third rotating shaft 342 is a metal hollow shaft, one end of the third rotating shaft 342 passes through the connecting plate 341 and is connected to the first hollow rod 31 and the second hollow rod 32, the third rotating shaft 342 is coupled to the connecting plate 341 through a bearing, the other end of the third rotating shaft 342 is provided with the third gear 343, the driving structure 61 is configured to drive the third gear 343 to rotate, the third gear drives the third rotating shaft to rotate during rotation, and further the third rotating shaft drives the first hollow rod to rotate, the first hollow rod can drive the spectacle frame to rotate during rotation, so that the paint spraying apparatus can perform paint spraying operation on the entire spectacle frame, the paint spraying effect of the spectacle frame can be greatly improved;

the ventilation structure is matched with the third rotating shaft 342, specifically, the ventilation structure includes a first ventilation pipe 351, a second ventilation pipe 352, a moving member 353 and an eighth driving member 354, the first ventilation pipe 351 and the second ventilation pipe 352 are plastic pipes, one end of the first ventilation pipe 351 is communicated with the first hollow rod 31, the other end of the first ventilation pipe 351 is communicated with the third rotating shaft 342, one end of the second ventilation pipe 352 is communicated with the second hollow rod 32, the other end of the second ventilation pipe 352 is communicated with the third rotating shaft 342, the moving member 353 is made of rubber material, the moving member 353 is located in the third rotating shaft 342, the eighth driving member 354 is a cylinder which can be purchased directly from the market, detailed description is omitted here, and the eighth driving member 354 is fixed on the third gear 343, the piston rod of the eighth driving member 354 is connected to the moving member 353; when the eighth driving piece drives the moving piece to move, the air pressure in the first hollow rod and the second hollow rod can be changed, and the air bag can be expanded or contracted;

specifically, the driving structure includes a fourth gear 611, a fourth rotating shaft 612, a first driving element 613, a groove 614, a fourth driving element 615, and a supporting element 616, the fourth gear 611 is engaged with the third gear 343, the fourth rotating shaft 612 is a metal shaft, one end of the fourth rotating shaft 612 is connected to the fourth gear 611, the other end of the fourth rotating shaft 612 is connected to the first driving element 613, the first driving element 613 is a commercially available motor, specific structures and principles are not described herein, the groove 614 is disposed on the frame body 1, the fourth driving element 615 is a commercially available cylinder, specific structures and principles are not described herein again, a piston rod of the fourth driving element 615 is connected to the supporting element 616, the supporting element 616 is a metal element, and the supporting element 616 is connected to the first driving element 613; the first driving piece drives the fourth gear to rotate through the fourth rotating shaft, the third gear can be driven to rotate in the rotation process of the fourth gear, and the fourth driving piece can drive the first driving piece to move up and down through the supporting piece, so that the fourth gear can be matched with the third gear and can be separated from the third gear, the first hollow rod can rotate in the paint spraying process, and meanwhile, the driving structure cannot influence the left and right movement of the first hollow rod, and the whole driving structure is simple in structure arrangement and stable in matching;

the second driving assembly can enable the first hollow rod and the second hollow rod to move left and right, and the first hollow rod and the second hollow rod can be matched with the transmission device after moving left, so that a spectacle frame to be painted can be sleeved on the first hollow rod and the second hollow rod; when the first hollow rod and the second hollow rod move rightwards, the first hollow rod and the second hollow rod can be matched with a discharging device, the glasses frames sprayed with paint can be collected, and the whole processing process is simple and efficient;

specifically, the second driving assembly includes a cover body 371, a through slot, a rack 373, a connecting block 374, a transmission structure and a sliding structure, the cover body 371 is a metal cover, the cover body 371 is disposed on the frame body 1, the through slot is disposed on a side wall of the cover body 371, reference numerals of the through slot are not labeled in the drawings, the rack 373 is a metal rack, the rack 373 is disposed on the through slot, the rack 373 can move left and right in the through slot, the connecting block 374 is a metal block, the connecting block 374 is disposed on the rack 373, the connecting block 374 is connected to the connecting plate 341, the transmission structure 38 is configured to drive the rack to move, and the rack drives the first hollow rod to move together through the connecting block in the moving process;

specifically, the transmission structure includes a first gear 381, a first rotating shaft 382, a second driving element 383, a second gear 384, a second rotating shaft 385 and a third driving element 386, the second driving element 383 is disposed on the frame body 1, the second driving member 383 is positioned at the left end part of the through groove, one end of the first rotating shaft 382 is connected with the output end of the second driving member 383, the other end of the first rotating shaft 382 is connected to the first gear 381, the first gear 381 is engaged with the rack 373, the third driving member 386 is disposed on the frame 1, the third driving member 386 is located at the right end of the through slot, the second rotating shaft 385 is a metal shaft, one end of the second rotating shaft 385 is connected to the output end of the third driving member 386, the other end of the second rotating shaft 385 is connected to the second gear 384, and the second gear 384 is engaged with the rack 373; the second driving piece drives the first gear to rotate through the first rotating shaft, and the rack can be driven to move leftwards in the process of rotating the first gear; the third driving piece drives the second gear to rotate through the second rotating shaft, and the rack can be driven to move rightwards in the rotating process of the second gear;

in order to improve the stability of the movement of the rack, a sliding structure is provided, the sliding structure comprises a chute 391, a slider 392 and a ball 393, the chute 391 is arranged on the frame body 1 in a color, the slider 392 is a metal block, the slider 392 is welded on the rack 373, the slider 392 is matched with the chute 391, the rack can drive the slider to move in the chute in the process of moving left and right, the stability of the movement of the rack can be greatly improved through the mutual matching between the slider and the chute, and further the stability of the movement of the first hollow rod and the second hollow rod can be improved, the ball 393 is a metal steel ball, the ball 393 is arranged at the bottom of the slider 392, and the arrangement of the ball can reduce the friction of the slider during the movement, thereby reducing the abrasion of the slider and being convenient for the movement of the slider;

when the first hollow rod and the second hollow rod drive the spectacle frame to rotate, the paint spraying device 4 can spray paint on the spectacle frame, specifically, the paint spraying device comprises a box body 41, a paint guide tube 42, a spray gun 43 and a third driving component, the box body 41 is a metal box, a liquid inlet is arranged on the box body 41, paint liquid for spraying the spectacle frame can enter the box body 41 from the liquid inlet, the liquid guide tube 42 is a plastic hose, one end of the liquid guide tube 42 is communicated with the box body 41, the other end of the liquid guide tube 42 is communicated with the spray gun 43, the spray gun 43 is a common spray gun for spraying paint which can be directly purchased on the market, the specific structure and principle are not repeated herein, the paint liquid in the box body enters the spray gun through the paint guide tube and is sprayed on the spectacle frame through the spray gun, the third driving component can drive the spray gun to move, so that the paint liquid can be uniformly sprayed on the spectacle frame, meanwhile, the spray gun can spray a plurality of spectacle frames on the first hollow rod conveniently, the working efficiency is improved, specifically, the third driving assembly comprises a seventh driving piece 441, a fixing block 442 and a sleeve ring 443, the seventh driving piece 441 is a rodless cylinder which can be purchased directly from the market, the specific structure and principle are not repeated herein, the fixing block 442 is a metal block, the fixing block 442 is arranged on a piston of the seventh driving piece, the sleeve ring 443 is a metal ring, the sleeve ring 443 is sleeved on the spray gun 43, the sleeve ring 443 is welded on the fixing block 442, and the sleeve ring can drive the spray gun to move in the process of moving along with the piston on the rodless cylinder.

Claims

1. The utility model provides an efficient spectacle frame paint spraying apparatus sprays paint, includes support body (1), locates transmission device (2), the strutting arrangement that is used for placing the spectacle frame of support body (1) left end portion, locate collecting box (51) and the paint spraying apparatus of right-hand member portion on support body (1), its characterized in that: the conveying device (2) comprises a driving roller (21), a driven roller (22), a conveying belt (23), a supporting piece (24) and a fifth driving piece (25), wherein the driving roller (21) and the driven roller (22) are both metal rollers, the conveying belt (23) is a belt, the conveying belt (23) is sleeved on the driving roller (21) and the driven roller (22), the supporting piece (24) is a metal plate, the supporting pieces (24) are arranged in a plurality, and the supporting pieces (24) are uniformly adhered to the conveying belt (23) at intervals; the supporting device comprises a first hollow rod (31) which can extend into the lens ring, a limiting component (33) for limiting and fixing the spectacle frame and a first driving component for driving the first hollow rod (31) to rotate; the limiting assembly (33) comprises a square tube (331) with one end communicated with the first hollow rod (31), an air bag (332) communicated with the other end of the square tube (331), an air vent structure used for introducing air into the first hollow rod (31) and a supporting structure matched with the square tube (331); the supporting structure comprises a fixing piece (361) arranged at the end part of the square pipe (331), a first elastic piece (362) with one end connected with the fixing piece (361), a piston (363) with one end connected with the first elastic piece (362) and a supporting piece (364) connected with the piston (363); the supporting device also comprises a second driving component for driving the first hollow rod (31) to move left and right; the second driving assembly comprises a cover body (371) arranged on the frame body (1), a through groove arranged on the cover body (371), a rack (373) capable of moving left and right in the through groove, a connecting block (374) arranged on the rack (373), a transmission structure used for driving the rack (373) to act and a sliding structure matched with the rack (373), wherein the connecting block (374) is matched with the first hollow rod (31); the transmission structure comprises a first gear (381) used for driving the rack (373) to move leftwards, a first rotating shaft (382) with one end connected with the first gear (381), a second driving piece (383) connected with the other end of the first rotating shaft (382), a second gear (384) used for driving the rack (373) to move rightwards, a second rotating shaft (385) with one end connected with the second gear (384), and a third driving piece (386) connected with the other end of the second rotating shaft (385); the sliding structure comprises a sliding groove (391) arranged on the frame body (1), a sliding block (392) matched with the sliding groove (391) and a ball (393) arranged at the bottom of the sliding block (392), and the sliding block (392) is arranged on the rack (373); the first driving assembly comprises a connecting plate (341) arranged on the connecting block (374), a third rotating shaft (342) matched with the connecting plate (341), a third gear (343) connected with one end of the third rotating shaft (342) and a driving structure for driving the third gear (343) to rotate, and the other end of the third rotating shaft (342) is matched with the first hollow rod (31); the ventilation structure is matched with the third rotating shaft (342), and specifically comprises a first ventilation pipe (351), a second ventilation pipe (352), a moving part (353) and an eighth driving part (354); the paint spraying device comprises a box body (41), a paint guide pipe (42), a spray gun (43) and a third driving assembly, wherein the third driving assembly comprises a seventh driving piece (441), a fixed block (442) and a sleeve ring (443); the driving structure comprises a fourth gear (611), a fourth rotating shaft (612), a first driving piece (613), a groove (614), a fourth driving piece (615) and a supporting piece (616); the driving structure comprises a groove (614) arranged on the frame body (1), a fourth driving part (615) arranged in the groove (614) and a supporting part (616) connected with the fourth driving part (615), wherein the supporting part (616) is connected with the first driving part (613).

2. The spectacle frame painting equipment with high painting efficiency according to claim 1, characterized in that: the driving structure further comprises a fourth gear (611) meshed with the third gear (343), a fourth rotating shaft (612) with one end connected with the fourth gear (611), and a first driving member (613) connected with the other end of the fourth rotating shaft (612).