Ink coating machine for optical lens production

Abstract

The utility model discloses an ink coating machine for optical lens production, and relates to the technical field of lens production equipment, in particular to a machine table, an X-axis screw rod module is fixedly mounted in the X-axis direction of the machine table, a Z-axis screw rod module is fixedly mounted at the movable end of the X-axis screw rod module, and an adsorption assembly used for carrying optical lenses is mounted at the movable end of the Z-axis screw rod module. The ink coating device further comprises an ink coating assembly and a conveying component. According to the ink coating machine for optical lens production, an optical lens is placed on a glass slide and then conveyed through a conveying component, when the optical lens passes through an adsorption assembly, a Z-axis lead screw module moves downwards to drive an adsorption suction cup to abut against the optical lens, and an air suction pipe exhausts air to support the optical lens; the X-axis lead screw module horizontally slides to drag the optical lens to the position of the ink coating assembly, the optical lens abuts against a sponge coating block, an ink spraying pipe inputs extinction paint, a servo motor drives a driving gear to be meshed with a driven gear so as to drive an air suction pipe to rotate, and the optical lens is evenly coated with ink in the sponge coating block.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lens production equipment technical field, concretely is a kind of ink applicator for optical lens production. BACKGROUND

[0002] In the imaging system of optical lens, stray light is very harmful, and a large part of it comes from the edge of optical elements, the more lenses, the more stray light, thereby reducing the imaging clarity of lens, so special paint must be used to extinguish the non-working surface of lens, to absorb the light from the edge of optical parts, thereby reducing the stray light coefficient of optical system, absorbing reflected light from lens barrel and diaphragm;At this time, we need to paint the non-working surface of lens with black extinction paint to eliminate diffuse light, so that the appearance of lens is more coordinated and beautiful.

[0003] In the prior art, the operator needs to take the lens and then place it on the ink applicator for ink application, which can easily lead to poor ink application accuracy and reduce production efficiency, and the lens can be easily fixed during ink application. Unstable to cause ink application failure, therefore we provide an ink applicator for optical lens production. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an ink applicator for optical lens production, which solves the problems of low ink application efficiency and poor ink application accuracy in the background art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: an ink applicator for optical lens production, comprising a machine table, an X-axis screw rod module is fixedly installed in the X-axis direction of the machine table, a Z-axis screw rod module is fixedly installed at the moving end of the X-axis screw rod module, and an adsorption assembly for carrying optical lenses is installed at the moving end of the Z-axis screw rod module, further comprising:

[0006] An ink application assembly is fixedly connected to the top of the machine table near the X-axis screw rod module, the moving end of the horizontal screw rod module is fixedly installed with a retainer, the middle part of the retainer is fixedly connected with an ink jet pipe, one end of the ink jet pipe is fixedly connected with an ink application rack, the inner side wall of the ink application rack is provided with a sponge coating block, and a plurality of ink outlets are formed on the side of the ink application rack facing the sponge coating block.

[0007] A conveying component is arranged on the top of the machine table in the Y-axis direction for automatic delivery of optical lenses.

[0008] Optionally, the adsorption assembly comprises a corner frame fixedly connected to the moving end of the Z-axis screw rod module, a suction pipe rotatably connected to the middle part of the corner frame through a bearing, a suction disc detachably connected to the bottom of the suction pipe, and a gas supply hose rotatably connected to the top of the suction pipe through a sealing bearing, wherein the gas supply hose is connected to the negative pressure suction device.

[0009] Optionally, the side wall of the corner frame is further fixedly provided with a servo motor, the output end of the servo motor is fixedly connected with a driving gear, the outer wall of the driving gear is engaged with a driven gear, and the driven gear is fixedly connected with the suction pipe.

[0010] Optionally, the suction pipe is fixedly connected with the inner ring of the sealing bearing, the gas supply hose is fixedly connected with the outer ring of the sealing bearing, the bottom of the suction pipe is connected with a flange, and the suction pipe is detachably connected with the suction disc through the flange and bolts.

[0011] Optionally, the ink jet pipe further comprises an ink pipe joint connected to the rear end of the ink jet pipe, and the ink jet pipe is connected to the ink supply device outside through the ink pipe joint.

[0012] Optionally, the conveying component comprises a conveying support fixedly connected to the top of the machine table, a driving motor is mounted on the side wall of the conveying support, the output end of the driving motor is connected with a conveying belt through a driving belt pulley, and a redirection belt pulley is further arranged at both ends of the conveying support, and the conveying belt is arranged on the outer wall of the redirection belt pulley.

[0013] Optionally, a plurality of auxiliary rollers are rotatably connected to the inner wall of the conveying support through bearings, and the conveying belt is arranged on the outer wall of the auxiliary rollers.

[0014] The utility model provides a kind of ink applicator for optical lens production, with the following beneficial effects:

[0015] The ink applicator for optical lens production places the optical lens needing to be inked on the slide glass and then conveys by the conveying component, when the optical lens passes through the adsorption assembly, the Z-axis screw rod module moves down to drive the adsorption suction disc to contact the optical lens, the suction pipe sucks to lift the optical lens, the X-axis screw rod module horizontally slides to drag the optical lens to the ink applicator position, the optical lens contacts the sponge coating block, the ink jet pipe inputs the light extinction paint, the servo motor drives the driving gear to engage the driven gear to rotate the suction pipe, so that the optical lens is evenly inked in the sponge coating block, and the sponge coating block does not damage the optical lens, improving the precision and efficiency of ink. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the structural schematic view of the adsorption assembly of the utility model;

[0018] Figure 3 It is the structural schematic view of the ink applying assembly of the utility model;

[0019] Figure 4 It is the partial structural schematic view of the conveying part of the utility model;

[0020] Figure 5 It is the utility model Figure 2 The enlarged view of A in the middle.

[0021] In the figure: 1, machine table; 2, X-axis screw rod module; 3, Z-axis screw rod module; 4, adsorption assembly; 41, angle frame; 42, suction pipe; 43, suction disc; 44, air supply hose; 45, servo motor; 46, driving gear; 47, driven gear; 5, ink applying assembly; 51, horizontal screw rod module; 52, retainer; 53, ink jet pipe; 54, ink applying frame; 55, sponge coating block; 6, conveying part; 61, conveying support; 62, driving motor; 63, transmission belt; 64, redirecting pulley; 65, auxiliary roller. DETAILED DESCRIPTION

[0022] The exemplary embodiments will be described in detail hereinbelow with reference to the drawings. In the following description, the same numbers in different drawings represent the same or similar elements unless otherwise represented. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a kind of ink applicator for optical lens production, including machine table 1, X-axis direction fixed mounting of machine table 1 has X-axis screw rod module 2, the mobile end fixed mounting of X-axis screw rod module 2 has Z-axis screw rod module 3, the mobile end of Z-axis screw rod module 3 is installed and is used for handling optical lens adsorption assembly 4, still include:

[0025] The ink coating assembly 5 comprises a horizontal lead screw module 51 fixedly connected to the top of the machine table 1 near the position of the X-axis lead screw module 2. The moving end of the horizontal lead screw module 51 is fixedly installed with a retainer 52. The middle part of the retainer 52 is fixedly connected with an ink jet pipe 53. One end of the ink jet pipe 53 is fixedly connected with an ink coating rack 54. The inner side wall of the ink coating rack 54 is provided with a sponge coating block 55. A plurality of ink outlet holes are formed in the side of the ink coating rack 54 facing the sponge coating block 55.

[0026] The conveying component 6 is arranged on the top of the machine table 1 in the Y-axis direction for automatic delivery of optical lenses.

[0027] As a preferred embodiment, on the basis of the above-mentioned mode, further, the adsorption assembly 4 comprises an angle bracket 41 fixedly connected to the moving end of the Z-axis lead screw module 3. The middle part of the angle bracket 41 is rotatably connected with an air suction pipe 42 through a bearing. The bottom of the air suction pipe 42 is detachably connected with a suction disc 43. The top of the air suction pipe 42 is rotatably connected with a gas supply hose 44 through a sealing bearing. The gas supply hose 44 is connected with a negative pressure air suction device. The advantage of using the gas supply hose 44 is that it can deform during movement to adapt to the corresponding environment. The gas supply hose 44 is rotatably connected with the air suction pipe 42, so that the air suction pipe 42 can rotate without affecting the gas supply hose 44.

[0028] The side wall of the angle bracket 41 is also fixedly installed with a servo motor 45. The output end of the servo motor 45 is fixedly connected with a drive gear 46. The outer wall of the drive gear 46 is engaged with a driven gear 47. The driven gear 47 is fixedly connected with the air suction pipe 42. The servo motor 45 works to drive the drive gear 46 to rotate, thereby engaging the driven gear 47 to drive the air suction pipe 42 to rotate.

[0029] The air suction pipe 42 is fixedly connected with the inner race of the sealing bearing. The gas supply hose 44 is fixedly connected with the outer race of the sealing bearing. The bottom of the air suction pipe 42 is connected with a flange. The air suction pipe 42 is detachably connected with the suction disc 43 through the flange and bolts. The suction disc 43 has a structure matching the flange and is provided with threaded holes matching the bolts. One end of the bolt penetrating the flange is threadedly connected with the suction disc 43.

[0030] As a preferred embodiment, on the basis of the above-mentioned mode, further, the ink jet pipe 53 further comprises an ink pipe joint connected to the rear end of the ink jet pipe 53. The ink jet pipe 53 is connected with an external ink supply device through the ink pipe joint. The ink supply device can connect the ink jet pipe 53 through the ink pipe joint to supplement the ink through the ink jet pipe 53.

[0031] As a preferred embodiment, on the basis of the above mode, further, the conveying component 6 comprises a conveying support 61 fixedly connected on the top of the machine table 1, a driving motor 62 is mounted on the side wall of the conveying support 61, a transmission belt 63 is connected with the driving motor 62 through a driving pulley, a redirecting pulley 64 is further arranged at the two ends of the conveying support 61, the transmission belt 63 is loaded on the outer wall of the redirecting pulley 64, a plurality of auxiliary rollers 65 are further rotatably connected with the inner wall of the conveying support 61 through bearings, the transmission belt 63 is loaded on the outer wall of the auxiliary rollers 65, the conveying support 61 comprises two symmetrical guide rails, the driving motor 62 is mounted on the middle part of the conveying support 61, and the two auxiliary rollers 65 are arranged on the two sides of the driving motor 62 so that the included angle between the transmission belt 63 and the driving pulley is greater than 120 degrees.

[0032] In conclusion, the ink coating machine for optical lens production is used to place the optical lens needing to be coated on the slide glass and then convey the optical lens through the conveying component 6, the driving motor 62 drives the driving pulley to drive the transmission belt 63, so as to drive the slide glass to move, the transmission belt 63 is kept in a tensioned state under the action of the redirecting pulley 64 and the auxiliary rollers 65 when moving, when the optical lens passes through the suction assembly 4, the Z-axis lead screw module 3 moves downward to drive the suction chuck 43 to abut against the optical lens, the suction pipe 42 sucks air to form a negative pressure state in the suction chuck 43, so as to lift the optical lens, the X-axis lead screw module 2 horizontally slides to drag the optical lens to the position of the ink coating assembly 5, the optical lens abuts against the sponge coating block 55, the ink injection pipe 53 inputs the light extinction paint, the servo motor 45 drives the driving gear 46 to engage the driven gear 47, so as to drive the suction pipe 42 to rotate, so that the optical lens is uniformly coated in the sponge coating block 55, and the sponge coating block 55 will not cause damage to the optical lens, and the precision and efficiency of coating are improved.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An inking machine for the production of optical lenses, characterized in that: Including machine table (1), the X axis direction of machine table (1) is fixedly installed with X axis screw rod module (2), the moving end of X axis screw rod module (2) is fixedly installed with Z axis screw rod module (3), the moving end of Z axis screw rod module (3) is installed with the suction assembly (4) for carrying optical lens, still include: Ink coating assembly (5), the ink coating assembly (5) includes horizontal screw rod module (51) fixedly connected at the top of machine table (1) near the position of X axis screw rod module (2), the moving end of horizontal screw rod module (51) is fixedly installed with retainer (52), the middle part of retainer (52) is fixedly connected with ink jet pipe (53), one end of ink jet pipe (53) is fixedly connected with ink coating frame (54), the inner side wall of ink coating frame (54) is provided with sponge coating block (55), a plurality of ink outlet holes are formed in the side of ink coating frame (54) towards sponge coating block (55). Conveying part (6) is provided on the top of machine table (1) in Y axis direction for automatic delivery of optical lens.

2. The inking machine for producing optical lenses according to claim 1, characterized in that: The suction assembly (4) includes an angle bracket (41) fixedly connected to the moving end of the Z-axis screw rod module (3), a suction pipe (42) rotatably connected to the middle part of the angle bracket (41) through a bearing, a suction disc (43) detachably connected to the bottom of the suction pipe (42), and a gas supply hose (44) rotatably connected to the top of the suction pipe (42) through a sealing bearing. The gas supply hose (44) is connected to a negative pressure suction device.

3. The inking machine for producing optical lenses according to claim 2, characterized in that: The side wall of the angle bracket (41) is also fixedly installed with a servo motor (45), the output end of the servo motor (45) is fixedly connected with a drive gear (46), the outer wall of the drive gear (46) is engaged with a driven gear (47), and the driven gear (47) is fixedly connected with the suction pipe (42).

4. The inking machine for producing optical lenses according to claim 2, characterized in that: The suction pipe (42) is fixedly connected with the inner race of the sealing bearing, the gas supply hose (44) is fixedly connected with the outer race of the sealing bearing, the bottom of the suction pipe (42) is connected with a flange, and the suction pipe (42) is detachably connected with the suction disc (43) through the flange and bolts.

5. The inking machine for producing optical lenses according to claim 1, characterized in that: The ink jet pipe (53) also includes an ink pipe connector connected to the rear end of the ink jet pipe (53), and the ink jet pipe (53) is connected to an external ink supply device through the ink pipe connector.

6. The inking machine for producing optical lenses according to claim 1, characterized in that: The conveying part (6) includes a conveying bracket (61) fixedly connected to the top of the machine table (1), a drive motor (62) installed on the side wall of the conveying bracket (61), a transmission belt (63) connected to the output end of the drive motor (62) through a drive pulley, and a redirection pulley (64) provided at both ends of the conveying bracket (61). The transmission belt (63) is loaded on the outer wall of the redirection pulley (64).

7. The inking machine for producing optical lenses according to claim 6, characterized in that: The inner wall of the conveying bracket (61) is also rotatably connected with a plurality of auxiliary rollers (65) through bearings, and the transmission belt (63) is loaded on the outer wall of the auxiliary rollers (65).

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