CN115229889A - Fully automatic lens trimming machine - Google Patents

Abstract

The invention provides a full-automatic lens edge turning machine which comprises a sheet conveying mechanism, an edge turning mechanism and a sheet discharging mechanism, wherein the edge turning mechanism is arranged above the rear part of the sheet conveying mechanism, the sheet discharging mechanism is arranged behind the sheet conveying mechanism, the sheet conveying mechanism comprises a sheet conveying belt and a conveying belt cleaning device, the conveying belt cleaning device comprises dust collecting boxes and cleaning roller assemblies, the dust collecting boxes are arranged below the sheet conveying belt and in front of the edge turning mechanism, and the cleaning roller assemblies are respectively arranged at the openings of the two dust collecting boxes. This full-automatic lens car limit machine has set up conveyer belt cleaning device and has cleaned sending the piece conveyer belt, utilizes clean gyro wheel will send the resin dust on piece conveyer belt surface to get rid of to collect the resin dust through the dust collection box, discharge the resin dust through suction dust collecting device.

Description

Fully automatic lens trimming machine

technical field

The invention belongs to the technical field of edging machines, in particular to a fully automatic lens edging machine.

Background technique

In the post-processing of the existing lenses, edge and chamfering are generally required to make the appearance and pass rate of the lenses meet the requirements. The lens is fed into the edge mechanism of the lens edger by the lens conveyor belt, but the resin dust generated by the edge of the lens will be absorbed by the lens conveyor belt. Since the lens conveying belt is an annular structure, these resin powders will adhere to the lens along with the rotation of the lens conveying belt, resulting in product defects.

SUMMARY OF THE INVENTION

The present invention aims to solve the following technical problems: the lens conveyor belt will absorb the resin powder generated by the vehicle, and because the lens conveyor belt is of an annular structure, these resin powders will rotate along with the lens conveyor belt and adhere to the lens, resulting in product defects; Provided is an automatic lens edger, which is provided with a conveyor belt cleaning device to clean the conveyor belt.

In order to achieve the above object, the present invention adopts the following technical solutions:

A fully automatic lens trimming machine, comprising a film feeding mechanism, a trimming mechanism and a film discharging mechanism, the trimming mechanism is arranged above the rear of the film feeding mechanism, and the film discharging mechanism is arranged on the film feeding mechanism At the rear of the mechanism, the film feeding mechanism includes a feeding conveyor belt and a conveyor belt cleaning device. The conveyor belt cleaning device includes a dust collecting box and a cleaning roller assembly. The dust collecting box is arranged below the film feeding conveyor belt. In front of the dust collecting box, the dust collecting box is provided with an opening of the dust collecting box directly below the two sets of film feeding conveyor belts, and one or both ends of the dust collecting box are provided with a dust collecting box pipe interface, and the dust collecting box pipe The interface is connected with a suction and dust collection device, and the cleaning roller assemblies are respectively arranged at the open openings of the two dust collecting boxes. The cleaning roller assemblies include two cleaning rollers, a roller rotating motor, a roller mounting frame, and a roller mounting frame translation cylinder. , the two cleaning rollers are rotatably connected to the roller mounting frame and are driven to rotate by the roller rotating motor. The roller mounting frame translation cylinder is connected to the roller mounting frame and drives the roller mounting frame to be perpendicular to the feed The direction of the sheet conveyor belt is reciprocating translation movement.

As a preferred technical solution, the film feeding mechanism further includes several groups of lens cooling devices arranged along the conveying direction of the film feeding conveyor belt.

As a preferred technical solution, the automatic lens edger further includes a lens pre-detection mechanism, and the lens pre-detection mechanism is arranged on the film feeding conveyor belt and is located in front of the edge mechanism. The lens pre-detection mechanism includes a detection bracket, a clamping claw assembly and a pre-detection seat assembly. The clamping claw assembly includes two clamping claws and a clamping claw finger cylinder. The clamping claw finger cylinder is fixedly arranged on the detection bracket, and the clamping claw The finger cylinder connects the two jaws and controls the two jaws to open and clamp in the direction perpendicular to the film feeding conveyor. The pre-test seat assembly includes a pre-test seat, a pre-test seat mounting bracket and a pre-test seat Lifting cylinder, the pre-detection seat is located above the sheet feeding conveyor belt and is fixedly installed on the pre-detection seat mounting frame, the pre-detection seat lifting cylinder is fixedly arranged on the detection bracket, and the pre-detection seat is lifted and lowered The air cylinder is connected to the pre-detection seat mounting frame and controls the pre-detection seat mounting frame to rise and fall.

As a preferred technical solution, the turning mechanism includes a tool holder assembly, and the tool holder assembly includes a tool holder upper support plate, a tool holder rear support plate, a turning tool head and a tool feed motor. The support plate is arranged horizontally, the feed motor is fixedly arranged on the upper support plate of the tool rest, the rear support plate of the tool rest is vertically arranged behind the upper support plate of the tool rest, and the connection of the feed motor The rear support plate of the tool rest drives the rear support plate of the tool rest to translate forward and backward relative to the upper support plate of the tool rest. The supporting plate is connected with a supporting plate lifting mechanism on the tool rest.

As a preferred technical solution, the automatic lens edger further includes a vacuuming mechanism, the vacuuming mechanism includes a vacuuming pipe and a vacuuming fan, and the vacuuming pipe is fixedly arranged on the rear support of the tool holder. On the board, the front end cover of the dust suction pipe is arranged on the outer periphery of the edge cutter head, and the rear end of the dust suction pipe is connected with the dust suction fan.

As a preferred technical solution, the vehicle edge mechanism further includes a lens positioning assembly, a lower spindle assembly and an upper rotating seat, the lens positioning assembly and the lower spindle assembly are arranged correspondingly up and down, and the lens positioning assembly includes two positioning jaws and a positioning clip Claw finger cylinder, the positioning gripper finger cylinder connects two positioning grippers and controls the two positioning grippers to open and clamp along the direction perpendicular to the film feeding conveyor belt, the lower spindle assembly includes a lens lift A cylinder, a lens lifting part and a lens lifting part mounting bracket, the drive shaft at the top of the lens lifting cylinder is connected with the lens lifting part mounting bracket to drive the lens lifting part mounting bracket to go up and down, and the lens lifting part is installed on the The mounting frame of the lens lifting component is mounted and lifted up and down with the mounting frame of the lens lifting component, the upper rotating seat is arranged between the two positioning clamping claws, and the upper rotating seat is connected with a rotating device of the upper rotating seat.

As a preferred technical solution, the turning mechanism further includes a chamfering assembly, and the chamfering assembly includes a chamfering grinding wheel, a chamfering motor, a chamfering motor mounting seat, and a chamfering motor rotating cylinder. The chamfering motor The rotating cylinder is connected to the chamfering motor mounting seat and drives the chamfering motor mounting seat to rotate, the chamfering motor is mounted on the chamfering motor mounting seat, and the output shaft of the chamfering motor is connected to the chamfering motor mounting seat. Grinding wheel fixed connection.

As a preferred technical solution, the automatic lens edging machine further includes a dust shield, the dust shield is arranged on the film feeding conveyor belt, and the dust shield includes a front cover and a rear cover, The front cover and the rear cover are respectively arranged at the front and rear of the vehicle side mechanism. The front cover and the rear cover are connected with a dust cover translation cylinder, and the dust cover translation cylinder drives the front cover and the rear cover to fold and open relatively.

As a preferred technical solution, there are two groups of the film feeding mechanism and the car side mechanism, and the two groups of film feeding mechanisms and the car side mechanism are arranged side by side, and the film discharge mechanism includes a film discharge conveyor belt and a film discharge separator , the film feeding conveyor belt is arranged at the rear of the two sets of film feeding mechanisms to receive the finished lenses sent by the film feeding conveyor belt, the film feeding conveyor belt is set perpendicular to the film feeding conveyor belt, the film feeding separation It is arranged in the middle of the sheet-feeding conveyor belt, and the front end of the sheet-feeding partition plate is bent and abuts on the side edge of the sheet-feeding conveyor belt and is located between the two groups of sheet feeding mechanisms.

As a preferred technical solution, the side mechanism is arranged in a side box, the side box is only provided with openings on the front and rear sides for the sheet feeding conveyor belt to pass through, and the side box is connected with a A saddlebag dust tube that draws the air inside the saddlebag to the outside.

After adopting the above-mentioned technical scheme, the present invention has the following advantages:

1. In the fully automatic lens edger of the present invention, a conveyor belt cleaning device is set to clean the film feeding conveyor belt, and the resin dust on the surface of the film feeding conveyor belt is removed by the cleaning roller, and the resin dust is collected by the dust collecting box. The suction and dust collection device discharges the resin dust. The fully automatic lens edger of the invention ensures that the surface of the lens does not adhere to the resin powder on the film feeding conveyor belt, thereby ensuring product quality.

2. The fully automatic lens trimming machine of the present invention is provided with a pre-detection seat assembly to detect the thickness of the lens before trimming. According to the lens thickness data detected by the pre-detection component, the turning mechanism adjusts the height of the cutter head according to the lens thickness data, so that the cutter head is just at the edge of the lens. Therefore, the time for adjusting the stroke of the edge mechanism is saved, and the edge process can be performed quickly after the lens reaches the edge mechanism, which improves the working efficiency of the automatic lens edge machine and increases the output value.

3. The fully automatic lens trimming machine of the present invention is equipped with a vacuuming mechanism to vacuum the vicinity of the cutter head, and suction the inside of the side case through the dust collecting pipe of the side case, so as to collect the dust produced by the lens trimming process. Resin powder, so as to avoid scratching the surface of the lens, and to avoid the powder contaminating the production environment and threatening the health of the operator.

4. The fully automatic lens edger of the present invention is provided with two sets of film feeding mechanisms and edge mechanisms, and the film is discharged through a set of film feeding mechanisms. The finished lens is output from the inner side, and the finished lens products sent by the other group of film feeding mechanisms are output through the outer side of the film output conveyor belt, so that the same film output conveyor belt can transport two sets of lenses of different types and specifications, which improves the production efficiency.

Description of drawings

Figure 1 is a schematic structural diagram of an automatic lens edger;

Figure 2 is a side view of the film feeding mechanism and the vehicle side mechanism;

Fig. 3 is the structural representation of the film feeding mechanism;

Fig. 4 is a partial enlarged view of the place A in Fig. 3;

Fig. 5 is the structural representation of the dust box;

6 is a schematic structural diagram of a cleaning roller assembly;

7 is a schematic structural diagram of a side case and a side mechanism;

8 is a schematic structural diagram of a vehicle side mechanism;

Fig. 9 is the structural representation of the tool holder assembly;

Figure 10 is a bottom view of the tool holder assembly;

Figure 11 is a schematic structural diagram of a chamfer assembly;

12 is a schematic structural diagram of the lower spindle assembly;

13 is a schematic structural diagram of a lens positioning assembly;

Figure 14 is a schematic structural diagram of a vacuuming mechanism;

Figure 15 is a schematic structural diagram of the film feeding mechanism and the lower spindle assembly;

Fig. 16 is a top view of the film feeding mechanism and the lower spindle assembly, in which the front cover and the rear cover are in a folded state.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in Figure 1-16, the automatic lens edger includes a film feeding mechanism 1, a vehicle edge mechanism 2, a dust suction mechanism 3, a film output mechanism 4 and a lens pre-detection mechanism 5.

There are two groups of sheet feeding mechanism 1 , vehicle side mechanism 2 , and dust collection mechanism 3 , and the two groups of sheet feeding mechanism 1 , vehicle side mechanism 2 , and dust collection mechanism 3 are arranged side by side. The vehicle side mechanism 2 is arranged above the rear of the film feeding mechanism 1 , the dust suction mechanism 3 is arranged at the vehicle side mechanism 2 , and the film ejecting mechanism 4 is arranged on the two sets of film feeding mechanisms 1 . rear.

Each group of film feeding mechanisms 1 includes a film feeding conveyor belt 11 , a lens cooling device 12 , and a conveyor belt cleaning device 13 . There are two groups of film feeding conveyor belts 11 for each group of film feeding mechanisms, and the two groups of film feeding conveyor belts 11 are arranged side by side. Each group of film feeding conveyor belts 11 is provided with a plurality of lens guard bars 1101 along the conveying direction, and the lens guard bars 1101 are arranged on both sides of the film feeding conveyor belt 11 for separating the lenses.

The lens cooling device 12 is provided with two groups, and the two groups of lens cooling devices 12 are arranged along the conveying direction of the film feeding conveyor belt 11 for cooling and shaping the lens. The lens cooling device 12 can be a cooling fan or the like, and the air outlet of the cooling fan is aligned with the lenses on the feeding conveyor belt 11 .

The lens pre-detection mechanism 5 is arranged on the film feeding conveyor belt 11 and is located behind the lens cooling device 12 and in front of the vehicle edge mechanism 2 . The lens pre-detection mechanism 5 includes a detection bracket 51 , two sets of pre-detection jaw assemblies and a pre-detection seat assembly.

Both sets of pre-detection jaw assemblies include two pre-detection jaws 52 and a pre-detection jaw finger cylinder 53 . The pre-detection gripper finger cylinder 53 is fixedly arranged on the detection bracket 51, and the pre-detection gripper finger cylinder 53 connects two pre-detection grippers 52 and controls the two pre-detection grippers 52 to be perpendicular to the The direction of the film feeding conveyor belt 11 is opened and clamped. The pre-detection gripper 52 includes a pre-detection gripper arm 521 and two pre-detection gripper fingers 522 arranged vertically. The inner side of the pre-detection gripper arm 521 is arc-shaped. The pre-detection clamping jaw assembly performs the first center positioning of the lens by driving the pre-detection clamping jaw 52 to clamp the lens.

The pre-test base assembly includes two pre-test bases 54 , a pre-test base mounting frame 55 and a pre-test base lift cylinder 56 . The two pre-detection seats 54 are respectively located above the two sets of film feeding conveyor belts 11 and are fixedly mounted on the pre-detection seat mounting brackets 55 . The pre-detection seat lifting cylinder 56 is fixed on the detection bracket 51 , and the pre-detection seat lifting cylinder 56 is connected to the pre-detection seat mounting frame 55 and controls the pre-detection seat mounting frame 55 to rise and fall. Different types of lenses have different thicknesses, and the pre-detection seat assembly is used to detect the thickness of the lenses. According to the lens thickness data detected by the pre-detection component, the trimming mechanism adjusts the height of the cutter head according to the lens thickness data, so that the trimming cutter head is just at the edge of the lens. Therefore, the time for adjusting the stroke of the edge mechanism is saved, and the edge process can be performed quickly after the lens reaches the edge mechanism, which improves the working efficiency of the automatic lens edge machine and increases the output value.

The conveyor belt cleaning device 13 includes a dust box 131 and a cleaning roller assembly 132 . The dust collecting box 131 is disposed below the sheet feeding conveyor 11 and in front of the vehicle edge mechanism 2 . The dust collecting box 131 is provided with a dust collecting box opening 13101 directly below the two sets of sheet feeding conveyor belts 11 , and enclosures 13102 are provided on both sides of the dust collecting box opening 13101 . One end or both ends of the dust collecting box 131 is provided with a dust collecting box pipe interface 13103, and the dust collecting box pipe interface 13103 is connected with a suction and dust collecting device.

The cleaning roller assemblies 132 are respectively disposed at the openings of the two dust collecting boxes 131 . The cleaning roller assembly 132 includes two cleaning rollers 1321 , a roller rotating motor 1322 , a roller mounting frame 1323 , and a roller mounting frame translation cylinder 1324 . The two cleaning rollers 1321 are rotatably connected to the roller mounting frame 1323 and are driven to rotate by the roller rotation motor 1322 . The cleaning roller 1321 is in contact with the lower surface of the sheet feeding conveyor 11 . The roller mounting frame translation cylinder 1324 is connected to the roller mounting frame 1323 and drives the roller mounting frame 1323 to reciprocate and translate in a direction perpendicular to the sheet feeding conveyor belt 11 .

The side mechanism 2 is arranged in a side box 7 , and the side box 7 is provided with openings for the sheet feeding conveyor belt 11 to pass through only on the front and rear sides. The side box 7 is connected with a side box dust collecting pipe 8 for sucking the gas inside the side box 7 to the outside. The side box dust collecting pipe 8 is arranged at the rear of the side box 7 and below the sheet feeding conveyor belt 11 .

The turning mechanism 2 includes: a tool holder assembly 21 , a chamfering assembly 22 , a lower spindle assembly 23 , a lens positioning assembly 24 , and an upper rotating seat 25 .

The tool holder assembly 21 is disposed behind the lower spindle assembly 23 and the lens positioning assembly 24 . The tool holder assembly 21 includes a tool holder upper support plate 211 , a tool holder rear support plate 212 , a turning tool head 213 and a tool feed motor 214 . The upper support plate 211 of the tool rest is horizontally arranged, and the feed motor 214 is fixedly arranged on the upper support plate 211 of the tool rest. The rear support plate 212 of the tool rest is vertically arranged behind the upper support plate 211 of the tool rest. The output shaft of the feed motor 214 is fixedly connected with a feed screw 215 through a coupling, the feed screw 215 is threadedly connected with a feed nut 216, and the feed nut 216 is fixedly arranged on the rear support of the tool holder. on board 212. Therefore, the feed motor 214 drives the rear support plate 212 of the tool rest to translate back and forth relative to the upper support plate 211 of the tool rest. The turning tool head 213 is installed on the turning tool bar 217, and the turning tool bar 217 is installed on the rear support plate 212 of the tool rest. The tool holder rear support plate 212 is fixedly provided with a tool bar guide seat 220, the turning tool bar 217 is slidably connected with the tool bar guide seat 220, and the turning tool bar 217 is connected with the front and rear of the turning tool bar. The adjusting mechanism 218 is used to adjust the distance of the turning tool head 213 relative to the rear support plate 212 of the tool rest. The left and right ends of the tool rest upper support plate 211 are provided with a tool rest upper support plate lifting mechanism 219, and the tool rest upper support plate lifting mechanism 219 includes a longitudinal screw rod and a longitudinal linear bearing. The longitudinal screw rod connects the upper support plate 211 of the tool rest and the top plate 72 of the saddle box 7 , so that the upper support plate 211 of the tool rest moves up and down relative to the top plate 72 of the saddle box 7 .

The chamfering assembly 22 is disposed in front of the lower spindle assembly 23 and the lens positioning assembly 24 . The chamfering assembly 22 includes a chamfering grinding wheel 221 , a chamfering motor 222 , a chamfering motor mounting seat 223 , and a chamfering motor rotating cylinder 224 . The chamfering motor rotating cylinder 224 is mounted on the saddlebag 7 , and the chamfering motor rotating cylinder 224 is connected to the chamfering motor mounting seat 223 and drives the chamfering motor mounting seat 223 to rotate. The chamfering motor 222 is mounted on the chamfering motor mounting seat 223 , and the output shaft of the chamfering motor is fixedly connected to the chamfering grinding wheel 221 . The chamfering grinding wheel 221 is used for chamfering the edge of the lens.

The lower spindle assembly 23 is disposed below the bottom plate 71 of the saddlebag 7 . The lower spindle assembly 23 includes: a lens lifting cylinder 231 , a lens lifting component 232 , and a lens lifting component mounting bracket 233 . The driving shaft at the top of the lens lifting cylinder 231 is connected with the lens lifting component mounting frame 233 to drive the lens lifting component mounting frame 233 to go up and down.

The lens lifting part 232 includes a lens lifting rod 2321 and a lens lifting seat 2322 . The lens lifting rod 2321 is fixedly mounted on the lens lifting member mounting frame 233 and ascends and descends with the lens lifting member mounting frame 233 . The lens jacking seat 2322 is provided with a bearing, and the lens jacking seat 2322 is rotatably connected with the lens jacking rod 2321 through the bearing. When the upper rotating seat 25 drives the lens to rotate, the lens jacking seat 2322 receives the frictional force with the lens, and rotates synchronously with the lens. The bottom plate 71 of the saddle box 7 is provided with a through hole for extending the lens lifting member 232 . The lens lifting guide rods 234 are provided on both sides of the lens lifting component mounting frame 233 for guiding when the lens lifting component mounting frame 233 is raised and lowered.

The lens positioning assembly 24 is disposed just above the lens lifting member 232 . The lens positioning assembly 24 includes two positioning jaws 241 and a finger cylinder 242 for the positioning jaws. The positioning gripper finger cylinder 242 is installed on the side case 7 , and the positioning gripper finger cylinder 242 connects the two positioning grippers 241 and controls the two positioning grippers 241 to move perpendicularly to the film feeding conveyor belt. 11 for opening and clamping. The positioning gripper 241 includes a positioning gripper arm 2411 and two vertically arranged positioning gripper fingers 2412, and the inner side of the positioning gripper arm 2411 is arc-shaped. The lens positioning assembly 24 performs the second center positioning of the lens by driving the positioning clamping jaws 241 to clamp the lens.

The upper swivel base 25 is arranged between the two positioning jaws 241 , and the upper swivel base 25 is connected with the upper swivel base rotating device 26 .

The lower part of the side box 7 is provided with two sets of dust shields 6 , and the two sets of dust shields 6 are respectively covered above the two sets of sheet feeding conveyor belts 11 . The front end and the rear end of the dust cover 6 respectively protrude from the openings on the front and rear sides of the saddle box 7 . The dust cover 6 includes a front cover 61 and a rear cover 62 . The front cover 61 and the rear cover 62 are respectively disposed on the front side and the rear side of the lens positioning assembly 24 and the lower spindle assembly 23 , so that the dust generated during the vehicle edge process is blocked above the front cover 61 and the rear cover 62 , keep the film feeding conveyor belt 11 clean. The two sets of front cover 61 and the rear cover 62 are connected with a dust cover translation cylinder 63 . Two piston rods protrude from the front and rear ends of the dust shield translation cylinder 63. The piston rod at the front end of the dust shield translation cylinder 63 is fixedly connected with the two sets of front covers 61. The rear end of the dust shield translation cylinder 63 is connected with the two sets of The rear cover 62 is fixedly connected. The dust cover translation cylinder 63 drives the front cover 61 and the rear cover 62 to retract and open relative to each other. The front cover 61 and the rear cover 62 are provided with semicircular notches. After the front cover 61 and the rear cover 62 are folded, the semicircular notches on the front cover 61 and the rear cover 62 are clamped on the outer circumference of the lens lifting member 232, so that the The dust shield 6 is located under the lens to block the dust generated during the process of the vehicle side.

The dust suction mechanism includes a dust suction pipe 250 and a dust suction booster 252 . The dust suction pipe 250 is fixedly connected to the rear support plate 26 of the tool holder. The front end of the dust suction pipe 250 is integrally provided with a dust suction cover 253 with an open front, and the dust suction cover 253 is covered on the cutting edge of the car. The rear end of the vacuum pipe 250 is connected to the vacuum cleaner 252 and the vacuum cleaner, and the vacuum cleaner 252 is used to increase the suction effect of the vacuum cleaner.

The sheet discharging mechanism 4 includes a sheet discharging conveyor belt 41 and a sheet discharging separating plate 42 . The film feeding conveyor belt 41 is arranged behind the two groups of film feeding mechanisms 1 for receiving the finished lenses sent out by the four groups of film feeding conveyor belts 11 . The sheet feeding conveyor belt 41 is arranged perpendicular to the sheet feeding conveyor belt 11 . The sheet-feeding separator 42 is arranged in the middle of the sheet-feeding conveyor belt 41, and the front end of the sheet-feeding separator 42 is bent and abuts on the edge of the sheet-feeding conveyor belt 41 and is located in the two sets of feeders. between slice bodies 1. The finished lens products sent by one group of film feeding mechanisms 1 are output through the inner side of the film output conveyor belt 41 , and the finished lens products sent by the other group of film feeding mechanisms 1 are output through the outer side of the film output conveyor belt 41 . Through this structure, the same film feeding conveyor belt 41 can transport two groups of lenses of different models and specifications.

The working process of this automatic lens edger is as follows:

1. The film feeding conveyor belt 11 transports the lens blanks placed on the film feeding conveyor belt 11;

2. The lens cooling device 12 cools and shapes the lens blank;

3. The pre-detection jaw assembly of the lens pre-detection mechanism 5 clamps the lens by driving the pre-detection jaw 52 to perform the first center positioning of the lens, and the pre-detection seat assembly of the lens pre-detection mechanism 5 performs the thickness detection before the edge of the lens. , the turning mechanism adjusts the height of the turning cutter head 213 according to the lens thickness data, so that the turning cutting head 213 is just located at the edge of the lens;

4. The lens blank is transported to the side mechanism 2, and the lens lifter 232 of the lower spindle assembly 23 lifts the lens blank. After the lens blank rises beyond the height of the dust cover 6, the dust cover translation cylinder 63 drives the front cover 61 and the rear cover 62 are relatively folded, and the lens positioning assembly 24 performs the second center positioning of the lens by driving the positioning clamp 241 to clamp the lens;

5. The upper rotating seat 25 and the lens jacking seat 2322 clamp and fix the lens blank, and the upper rotating seat rotating device 26 drives the upper rotating seat 25 to rotate, so that the lens rotates, and at the same time, the edge cutter head 213 performs the lens trimming work;

6. After the edge of the lens is finished, the chamfering component 22 performs the lens chamfering work;

7. The lens lifter 232 of the lower spindle assembly 23 descends, and the finished lens falls back to the film feeding conveyor belt 11, and is sent to the film output mechanism 4 for delivery.

In addition to the above-mentioned preferred embodiments, the present invention also has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention, as long as they do not depart from the spirit of the present invention, they shall all belong to the definitions of the appended claims of the present invention scope.

Claims (10)

1. A fully automatic lens edger, which is characterized in that it includes a film feeding mechanism, a car edge mechanism and a film discharge mechanism, the car edge mechanism is arranged above the rear of the film feeding mechanism, and the film discharge mechanism is arranged at Behind the film feeding mechanism, the film feeding mechanism includes a film feeding conveyor belt and a conveyor belt cleaning device. The conveyor belt cleaning device includes a dust collecting box and a cleaning roller assembly, and the dust collecting box is arranged below the film feeding conveyor belt. , In front of the car side mechanism, the dust box is provided with a dust box opening directly below the two sets of sheet feeding conveyor belts, and one end or both ends of the dust box is provided with a dust box pipe interface. The dust-collecting box pipe interface is connected with a suction and dust-collecting device, and the cleaning roller assemblies are respectively arranged at the open openings of the two dust collecting boxes. The cleaning roller assemblies include two cleaning rollers, a roller rotating motor, a roller mounting frame, and a roller. The mounting frame translation cylinder, two cleaning rollers are rotatably connected to the roller mounting frame and are driven to rotate by the roller rotation motor, the roller mounting frame translation cylinder is connected to the roller mounting frame and drives the roller mounting frame along the vertical direction. A reciprocating translation movement is performed in the direction of the sheet feeding conveyor belt. 2 . The fully automatic lens edger according to claim 1 , wherein the film feeding mechanism further comprises several groups of lens cooling devices arranged along the conveying direction of the film feeding conveyor belt. 3 . 3 . The fully automatic lens edger according to claim 1 , wherein the fully automatic lens edger further comprises a lens pre-detection mechanism, and the lens pre-detection mechanism is arranged on the film feeding conveyor belt. 4 . and located in front of the vehicle edge mechanism, the lens pre-detection mechanism includes a detection bracket, a gripper assembly and a pre-detection seat assembly, the gripper assembly includes two grippers and a gripper finger cylinder, and the gripper finger cylinder is fixed Set on the detection bracket, the gripper finger cylinder connects the two grippers and controls the two grippers to open and clamp along the direction perpendicular to the sheet feeding conveyor belt, and the pre-detection seat assembly includes a pre-test seat assembly. A test seat, a pre-test seat mounting frame and a pre-test seat lifting cylinder, the pre-test seat is located above the film feeding conveyor belt and is fixedly installed on the pre-test seat mounting frame, and the pre-test seat lifting cylinder is fixedly arranged on the On the detection bracket, the pre-detection seat lifting cylinder is connected to the pre-detection seat mounting frame and controls the pre-detection seat mounting frame to rise and fall. 4 . The fully automatic lens edger according to claim 1 , wherein the edger mechanism comprises a tool holder assembly, and the tool holder assembly comprises a tool holder upper support plate, a tool holder rear support plate, and a turning edge. 5 . The tool head and the tool feed motor, the upper support plate of the tool rest is horizontally arranged, the tool feed motor is fixedly arranged on the upper support plate of the tool rest, and the rear support plate of the tool rest is vertically arranged on the tool rest At the rear of the support plate, the feed motor is connected to the rear support plate of the tool rest and drives the rear support plate of the tool rest to translate back and forth relative to the upper support plate of the tool rest, and the edge cutter head is installed on the On the rear support plate of the tool rest, the upper support plate of the tool rest is connected with a lifting mechanism of the upper support plate of the tool rest. 5 . The fully automatic lens edger according to claim 4 , wherein the fully automatic lens edger further comprises a vacuuming mechanism, and the vacuuming mechanism comprises a vacuuming pipe and a vacuum cleaner, and the vacuuming The pipe is fixedly arranged on the rear support plate of the tool holder, the front end cover of the dust suction pipe is arranged on the outer periphery of the edge cutter head, and the rear end of the dust suction pipe is connected with the vacuum cleaner. 6. The fully automatic lens edger according to claim 4, wherein the edge mechanism further comprises a lens positioning assembly, a lower spindle assembly and an upper rotating seat, and the lens positioning assembly and the lower spindle assembly are arranged correspondingly up and down, The lens positioning assembly includes two positioning grippers and a positioning gripper finger cylinder. The positioning gripper finger cylinder connects the two positioning grippers and controls the two positioning grippers to open and close along the direction perpendicular to the film feeding conveyor belt. Clamping, the lower spindle assembly includes a lens lifting cylinder, a lens lifting part and a lens lifting part mounting bracket, and the drive shaft at the top of the lens lifting cylinder is connected with the lens lifting part mounting bracket to drive the lens top The lifting component mounting frame is lifted and lowered, and the lens lifting component is installed on the lens lifting component mounting frame and rises and falls with the lens lifting component mounting frame. The upper rotating seat is arranged between the two positioning jaws. device. 7 . The automatic lens edger according to claim 4 , wherein the edge mechanism further comprises a chamfering assembly, and the chamfering assembly includes a chamfering grinding wheel, a chamfering motor, and a chamfering motor mounting seat. 8 . , Chamfering motor rotating cylinder, the chamfering motor rotating cylinder is connected to the chamfering motor mounting seat and drives the chamfering motor mounting seat to rotate, the chamfering motor is installed on the chamfering motor mounting seat, so The output shaft of the chamfering motor is fixedly connected with the chamfering grinding wheel. 8 . The fully automatic lens edger according to claim 4 , wherein the fully automatic lens edger further comprises a dust shield, and the dust shield is provided on the film feeding conveyor belt, 9 . The dust cover includes a front cover and a rear cover, the front cover and the rear cover are respectively arranged on the front part and the rear part of the vehicle side mechanism, the front cover and the rear cover are connected with a dust cover translation cylinder, and the dust cover translation cylinder The driving front cover and the rear cover are relatively closed and opened. 9 . The fully automatic lens edger according to claim 1 , wherein the film feeding mechanism and the car edge mechanism are provided with two groups, and the two groups of film feeding mechanisms and the car edge mechanism are arranged side by side. The mechanism includes a film-feeding conveyor belt and a film-feeding separation plate. The film-feeding conveyor belt is arranged at the rear of the two sets of film-feeding mechanisms to receive the finished lenses sent by the film-feeding conveyor belt. The film-feeding conveyor belt is perpendicular to the The sheet conveyor belt is arranged, the sheet discharge separator plate is arranged in the middle of the sheet discharge conveyor belt, and the front end of the sheet discharge separator plate is bent and abuts at the side edge of the sheet discharge conveyor belt and is located in two groups of between film feeding mechanisms. 10. The fully automatic lens trimming machine according to claim 1 or 3 or 4 or 5 or 6 or 7 or 8, wherein the trim mechanism is arranged in a saddle box, and the saddle box is Only the front and rear sides are provided with openings for the sheet feeding conveyor belt to pass through, and the saddle box is connected with a saddle box dust collecting pipe that sucks the gas inside the saddle box to the outside.

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