Progressive color lens automatic dyeing machine

Abstract

The utility model provides a progressive color lens automatic dyeing machine which comprises a machine frame and a supporting frame, the machine frame is connected with a dip dyeing groove, the machine frame is connected with a sliding rod in a sliding mode, the sliding rod is connected with a fixing plate, the fixing plate is provided with a reciprocating mechanism, and the reciprocating mechanism is connected with the dip dyeing groove in a sliding mode. The support frame moves in the direction close to or away from the dip dyeing tank through the reciprocating mechanism, a power motor is fixedly connected in the rack, a worm is connected to a power shaft of the power motor, the worm is meshed with a worm gear, the worm gear is rotatably connected in the rack, a screw is fixedly connected to the worm gear, and the reciprocating mechanism is fixedly connected to the support frame. The screw rod is in threaded connection with a threaded sleeve, the threaded sleeve is connected with the fixing plate, and the axis of the threaded sleeve is parallel to the axis of the sliding rod, so that the dip dyeing quality of the lens is not prone to being seriously affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lens production, in particular, relate to a kind of progressive color lens automatic dyeing machine. BACKGROUND

[0002] At present, the Chinese patent with application publication number CN117753616A discloses a kind of anti-radiation resin spectacle lens dyeing device, including machine body, the table of machine body is opened and is used to store dyestuff dyestuff pool, water purification pool, the immersion pool for supplying lens dip dye is equipped in dyestuff pool, the liquid supply channel for connecting dyestuff pool and immersion pool is opened in machine body, the liquid inlet channel for connecting liquid supply channel is opened in dyestuff pool bottom wall, the first one-way valve for only allowing dyestuff to enter from liquid inlet channel into liquid supply channel is equipped in liquid inlet channel, the second one-way valve for only allowing dyestuff to enter from liquid supply channel into immersion pool is equipped in liquid supply channel, piston is slidably connected in liquid supply channel along vertical direction, driving mechanism for driving piston reciprocating sliding along vertical direction is equipped on machine body, the connecting port of liquid inlet channel and liquid supply channel is located below piston sliding path.

[0003] The anti-radiation resin spectacle lens dyeing device has the effect of automatically adding dyestuff into the immersion pool.

[0004] However, the anti-radiation resin spectacle lens dyeing device uses an oil cylinder to drive the up-down movement of the fixed plate, but the oil cylinder usually has the problem of oil leakage, and once the leaked oil enters the dyestuff pool, the dip dyeing quality of the lenses is easily seriously affected. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide a kind of progressive color lens automatic dyeing machine, to achieve the purpose that the dip dyeing quality of the lenses is not easily seriously affected.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows: a kind of progressive color lens automatic dyeing machine, including rack and support frame, the rack is connected with immersion tank, the rack is slidably connected with slide bar, the slide bar is connected with fixed plate, the fixed plate is provided with reciprocating mechanism, the support frame moves to the direction of being close to or away from immersion tank by reciprocating mechanism, the rack is fixedly connected with power motor, the power shaft of power motor is connected with worm, the worm is engaged with worm wheel, the worm wheel is rotatably connected in rack, the worm wheel is fixedly connected with screw rod, the screw rod is screw connected with sleeve, the sleeve is connected with fixed plate, the axis of sleeve is parallel to the axis of slide bar.

[0007] The power motor is started, the power shaft drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the screw rod to rotate, the screw rod is moved along the axial direction of the screw rod through the transmission of the screw thread, the sliding rod drives the fixed plate to gradually move along with the screw sleeve, and the position of the screw rod can be kept stable in the reciprocating process of driving the support frame to reciprocate due to the self-locking property of the worm wheel and the worm.

[0008] As a preferred scheme of the utility model, the frame is internally fixedly connected with partitions, and the plurality of partitions enclose a containing area for placing the power motor.

[0009] The setting of the partitions makes the engine oil in the power motor less likely to enter the dyeing tank.

[0010] As a preferred scheme of the utility model, the reciprocating mechanism comprises a driving motor, a connecting wheel, a connecting groove, a connecting block, a connecting rod, a guide rod and a guide sleeve, the driving motor is fixed on the fixed plate, the driving motor drives the connecting wheel to rotate, the connecting groove is arranged on the side of the connecting wheel away from the driving motor and along the radial direction of the connecting wheel, the connecting block is fixed in the connecting groove, one end of the connecting rod is hingedly connected to the connecting block, the other end of the connecting rod is hingedly connected to the support frame, the guide sleeve is fixed on the fixed plate, and the guide rod is fixed on the support frame and slidingly connected in the guide sleeve.

[0011] The driving motor is started, the connecting wheel rotates, the connecting block rotates along the axis of the connecting wheel, the upper end of the connecting rod moves along with the connecting block, the lower end of the connecting rod drives the support frame to move, and the guide rod is slidingly connected in the guide sleeve, so that the support frame can move up and down.

[0012] As a preferred scheme of the utility model, the connecting rod comprises an upper connecting section, a lower connecting section, a threaded section and an adjusting assembly, the upper connecting section is hingedly connected to the connecting block, the lower connecting section is hingedly connected to the support frame, the lower connecting section is provided with a threaded hole along the axial direction of the lower connecting section, the upper connecting section is provided with a mounting hole along the axial direction of the upper connecting section, the threaded section is threadedly connected in the threaded hole and rotates in the mounting hole, and the adjusting assembly is arranged on the upper connecting section and used for driving the threaded section to rotate.

[0013] The adjusting assembly drives the threaded section to rotate, so that the lower connecting section moves towards or away from the upper connecting section, the distance between the support frame and the connecting wheel is adjusted, the support frame can adapt to connecting wheels with different outer diameters, the effect of adjusting the up-and-down moving amplitude of the support frame is achieved, and the practicability is improved.

[0014] As an improved scheme of the utility model, the adjusting assembly comprises an adjusting column, a first bevel gear and a second bevel gear, the adjusting column is rotationally connected to the upper connecting section, the first bevel gear is fixed to the adjusting column and coaxially arranged, the second bevel gear is fixed to the threaded section and coaxially arranged, and the first bevel gear and the second bevel gear are engaged.

[0015] The above technical scheme is implemented, the adjusting column is rotated, the adjusting column drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the threaded section to rotate, the threaded section is moved towards or away from the upper connecting section through the conduction of the thread, and thus the overall length of the connecting rod is adjusted without disassembling the connecting rod.

[0016] As an improved scheme of the utility model, the adjusting column is threadedly connected with a locking sleeve, and the locking sleeve is abutted against the outer wall of the upper connecting section.

[0017] The above technical scheme is implemented, the locking sleeve is screwed, the locking sleeve is abutted against the outer wall of the upper connecting section, the adjusting column is not easy to rotate, and thus the distance between the upper connecting section and the lower connecting section is kept constant.

[0018] As an improved scheme of the utility model, the support frame is provided with a hook, the hook is threadedly connected with a limiting sleeve, and the limiting sleeve is abutted against the upper surface of the support frame.

[0019] The above technical scheme is implemented, the shelf for fixing the lens is hung on the hook, and thus the lens is positioned. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an external structure schematic view in the embodiment;

[0021] Figure 2 It is a worm and a worm gear connecting structure schematic view;

[0022] Figure 3 It is an upper connecting section structure schematic view;

[0023] Figure 4 It is a threaded section structure schematic view;

[0024] Figure 5 It is an adjusting column position schematic view;

[0025] Figure 6 It is an adjusting assembly structure schematic view.

[0026] Label: 1, rack; 11, dip dyeing tank; 12, sliding rod; 13, fixed plate; 2, power motor; 21, power shaft; 22, worm; 23, worm gear; 31, screw rod; 32, screw sleeve; 4, partition; 5, reciprocating mechanism; 51, drive motor; 52, connecting wheel; 53, connecting groove; 54, connecting block; 55, connecting rod; 56, guide rod; 57, guide sleeve; 61, upper connecting section; 62, lower connecting section; 63, threaded section; 7, adjusting assembly; 71, adjusting column; 72, first bevel gear; 73, second bevel gear; 74, locking sleeve; 8, support frame; 81, hook; 82, limiting sleeve. DETAILED DESCRIPTION

[0027] The specific embodiments of the utility model are further described in detail below in combination with the drawings, so that the technical scheme of the utility model is easier to understand and master.

[0028] A gradual color lens automatic dyeing machine, including rack 1 and support frame 8. Rack 1 is fixedly connected with dip dyeing tank 11, and sliding rod 12 is slidably connected on rack 1, and sliding rod 12 is vertically arranged and located above dip dyeing tank 11.

[0029] Fixed plate 13 is fixedly connected to the lower end of sliding rod 12, and fixed plate 13 is horizontally arranged. Power motor 2 is fixedly connected in rack 1, and power motor 2 is a servo motor. Worm 22 is fixedly connected to the power shaft 21 of power motor 2, and worm 22 is coaxially arranged with power shaft 21. Worm 22 is engaged with horizontally arranged worm gear 23, and worm gear 23 is rotatably connected in rack 1.

[0030] Screw rod 31 is fixedly connected to worm gear 23, and worm gear 23 and screw rod 31 are coaxially arranged. Screw sleeve 32 is threadedly connected to screw rod 31, the lower end of screw sleeve 32 is connected with fixed plate 13, and the axis of screw sleeve 32 is parallel to the axis of sliding rod 12.

[0031] When power motor 2 is started, worm 22 is rotated, worm 22 drives worm gear 23 to rotate, worm gear 23 drives screw rod 31 to rotate, screw rod 31 drives screw sleeve 32 to move, and fixed plate 13 moves up and down with sliding rod 12.

[0032] Partition 4 is fixedly connected in rack 1, and four partitions 4 enclose a containing area for placing power motor 2.

[0033] Reciprocating mechanism 5 is arranged on fixed plate 13, and support frame 8 moves to the direction close to or away from dip dyeing tank 11 through reciprocating mechanism 5.

[0034] The reciprocating mechanism 5 comprises a driving motor 51, a connecting wheel 52, a connecting groove 53, a connecting block 54, a connecting rod 55, a guide rod 56 and a guide sleeve 57. The driving motor 51 is fixed on the fixed plate 13 and horizontally arranged. The driving motor 51 drives the connecting wheel 52 to rotate. The connecting wheel 52 is vertically arranged. The connecting groove 53 is arranged on the side of the connecting wheel 52 away from the driving motor 51 and along the radial direction of the connecting wheel 52. The connecting block 54 is fixed in the connecting groove 53 and is in interference fit with the inner wall of the connecting groove 53.

[0035] The upper end of the connecting rod 55 is hingedly connected to the connecting block 54, and the lower end of the connecting rod 55 is hingedly connected to the support frame 8. The guide sleeve 57 is fixed on the fixed plate 13 and vertically arranged. The guide rod 56 is vertically arranged. The lower end of the guide rod 56 is fixed on the support frame 8, and the guide rod 56 is slidingly connected in the guide sleeve 57.

[0036] The connecting rod 55 comprises an upper connecting section 61, a lower connecting section 62, a threaded section 63 and the adjusting assembly 7. The upper connecting section 61 is hingedly connected to the connecting block 54, and the lower connecting section 62 is hingedly connected to the support frame 8. The lower connecting section 62 is provided with a threaded hole along the axial direction of the lower connecting section 62, and the upper connecting section 61 is provided with a mounting hole along the axial direction of the upper connecting section 61.

[0037] The threaded section 63 is threadedly connected in the threaded hole and rotates in the mounting hole. The adjusting assembly 7 is arranged on the upper connecting section 61 and is used for driving the threaded section 63 to rotate.

[0038] The adjusting assembly 7 comprises an adjusting column 71, a first bevel gear 72 and a second bevel gear 73. The adjusting column 71 is rotationally connected to the upper connecting section 61. The first bevel gear 72 is fixed on the adjusting column 71 and coaxially arranged. The second bevel gear 73 is fixed on the threaded section 63 and coaxially arranged. The first bevel gear 72 and the second bevel gear 73 are in meshing engagement.

[0039] A locking sleeve 74 is threadedly connected on the adjusting column 71 and abuts against the outer wall of the upper connecting section 61, so as to position the adjusting column 71.

[0040] A hook 81 is arranged on the support frame 8. A limiting sleeve 82 is threadedly connected on the hook 81 and abuts against the upper surface of the support frame 8. There are four hooks 81 in total. The limiting sleeve 82 is a nut.

[0041] Of course, the above is only a typical example of the present application. In addition to this, the present application can have other various specific implementation manners. Any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of the present application.

Claims

1. An automatic dyeing machine for progressive lenses, comprising a frame (1) and a support frame (8), wherein an immersion tank (11) is connected to the frame (1), a slide rod (12) is slidably connected to the frame (1), a fixed plate (13) is connected to the slide rod (12), a reciprocating mechanism (5) is provided on the fixed plate (13), and the support frame (8) moves toward or away from the immersion tank (11) via the reciprocating mechanism (5), characterized in that: A power motor (2) is fixedly connected inside the frame (1). A worm (22) is connected to the power shaft (21) of the power motor (2). The worm (22) meshes with a worm wheel (23). The worm wheel (23) is rotatably connected inside the frame (1). A screw (31) is fixedly connected to the worm wheel (23). A threaded sleeve (32) is threaded onto the screw (31). The threaded sleeve (32) is connected to the fixing plate (13). The axis of the threaded sleeve (32) is parallel to the axis of the slide rod (12).

2. The automatic color-changing machine for progressive lenses according to claim 1, characterized in that: The frame (1) is fixedly connected with partitions (4), and multiple partitions (4) form a receiving area for placing the power motor (2).

3. The automatic color-changing machine for progressive lenses according to claim 1, characterized in that: The reciprocating mechanism (5) includes a drive motor (51), a connecting wheel (52), a connecting groove (53), a connecting block (54), a connecting rod (55), a guide rod (56), and a guide sleeve (57). The drive motor (51) is fixed on the fixed plate (13). The drive motor (51) drives the connecting wheel (52) to rotate. The connecting groove (53) is opened on the side of the connecting wheel (52) facing away from the drive motor (51) and is arranged along the radial direction of the connecting wheel (52). The connecting block (54) is fixed in the connecting groove (53). One end of the connecting rod (55) is hinged to the connecting block (54), and the other end of the connecting rod (55) is hinged to the support frame (8). The guide sleeve (57) is fixed on the fixed plate (13), and the guide rod (56) is fixed on the support frame (8) and slidably connected in the guide sleeve (57).

4. The automatic color-changing machine for progressive lenses according to claim 3, characterized in that: The connecting rod (55) includes an upper connecting section (61), a lower connecting section (62), a threaded section (63), and an adjusting component (7). The upper connecting section (61) is hinged to the connecting block (54), and the lower connecting section (62) is hinged to the support frame (8). The lower connecting section (62) has a threaded hole along its own axial direction, and the upper connecting section (61) has a mounting hole along its own axial direction. The threaded section (63) is threaded into the threaded hole and rotates within the mounting hole. The adjusting component (7) is mounted on the upper connecting section (61) and is used to drive the threaded section (63) to rotate.

5. The automatic color-changing machine for progressive lenses according to claim 4, characterized in that: The adjustment assembly (7) includes an adjustment column (71), a first bevel gear (72), and a second bevel gear (73). The adjustment column (71) is rotatably connected to the upper connecting section (61). The first bevel gear (72) is fixed to the adjustment column (71) and coaxially arranged. The second bevel gear (73) is fixed to the threaded section (63) and coaxially arranged. The first bevel gear (72) and the second bevel gear (73) mesh.

6. The automatic color-changing machine for progressive lenses according to claim 5, characterized in that: The adjusting column (71) is threaded with a locking sleeve (74), which abuts against the outer wall of the upper connecting section (61).

7. The automatic color-changing machine for progressive lenses according to claim 1, characterized in that: The support frame (8) is provided with a hook (81), and a limit sleeve (82) is threadedly connected to the hook (81). The limit sleeve (82) abuts against the upper surface of the support frame (8).

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