CN114130606A - Dispensing device for mounting optical lenses of different specifications - Google Patents

Abstract

The present disclosure relates to dispensing devices, and particularly to a dispensing device for mounting optical lenses of different specifications. The dispensing device is simple to operate and can be used for mounting optical lenses of different specifications and adapt to lenses of different specifications. The utility model provides a can be used to adhesive deposite device of different specification optical lens piece installations, is equipped with the guide post including installing frame, guide post, point gum machine, hose, first contact switch etc. in the installing frame the anterior left side of bottom, and the sliding formula is equipped with the point gum machine on the guide post, and the point gum machine left side is equipped with the hose, and the installing frame is passed on the hose left side, and the anterior left lower part of installing frame is equipped with first contact switch. Extension end extension of first electric putter drives the point gum machine rebound, makes the rack drive the point gum head and upwards slides and open when the point gum machine rebound, when the point gum machine drives the point gum head rebound to with the lens contact, the point gum head will glue the water point thereupon on the lens.

Description

Dispensing device for mounting optical lenses of different specifications

Technical Field

The present disclosure relates to dispensing devices, and particularly to a dispensing device for mounting optical lenses of different specifications.

Background

In the process of producing and processing the optical lenses, the two optical lenses need to be installed together, and when the two optical lenses are installed, glue needs to be dispensed on the lenses, so that the two lenses can be bonded together. The traditional glue dispensing mode is that a glue dispensing pen is held manually, each point is extruded once, glue is dispensed on the lens, the glue dispensing effect is not good when the working efficiency is low, and the other method is that glue dispensing is performed through machinery.

Patent No. CN207254668U discloses an optical lens dispensing system, which comprises a needle cylinder, a base, a portal frame, an X-axis sliding mechanism, a Z-axis sliding mechanism, a needle cylinder bracket, a dispensing controller, a mounting sleeve, a dispensing tube, a Y-axis sliding mechanism and an optical lens clamp, wherein the portal frame is mounted on the base, the X-axis sliding mechanism is mounted on the portal frame, the Z-axis sliding mechanism is mounted on the X-axis sliding mechanism, the needle cylinder bracket is mounted on the Z-axis sliding mechanism, the needle cylinder is mounted on the needle cylinder bracket, the dispensing controller is mounted on the portal frame through the mounting sleeve, the Y-axis sliding mechanism is mounted on the base, the optical lens clamp is mounted on the Y-axis sliding mechanism, when dispensing is carried out, the dispensing system needs to fix the frame on a supporting plate and then place the lens in the frame, finally, the glue dispensing needle cylinder is arranged on the needle cylinder support, the glue dispensing controller controls the needle cylinder to move up and down to perform glue dispensing operation, and after glue dispensing is completed, the lens is taken out.

Therefore, it is necessary to provide a dispensing device for mounting optical lenses of different specifications, which is simple in operation and can be adapted to lenses of different specifications, so as to solve the above problems.

Disclosure of Invention

In order to overcome the manual glue dispensing efficiency, the prior glue dispensing system is inconvenient to operate and cannot adapt to the defects of lenses of different specifications, and the technical problem is that: the dispensing device is simple to operate and can be used for mounting optical lenses of different specifications and adapt to lenses of different specifications.

A glue dispensing device for mounting optical lenses of different specifications comprises a mounting frame, a guide post, a glue dispenser, a hose, a first contact switch, a first electric push rod, a first toothed bar, a common gear, a glue dispensing head, a toothed frame, a clamping assembly, a collecting assembly and a buffer assembly, wherein the guide post is arranged on the left side of the front part of the bottom in the mounting frame, the glue dispenser is arranged on the guide post in a sliding manner, the hose is arranged on the left side of the glue dispenser, the hose penetrates through the mounting frame on the left side, the first contact switch is arranged on the lower portion of the left side of the front part of the mounting frame, the first electric push rod is arranged on the left side of the front part of the bottom in the mounting frame, the first electric push rod is positioned on the left side of the glue dispenser, the extension end of the first electric push rod is connected with the lower portion of the glue dispenser, the first toothed bar is positioned on the left front side of the glue dispenser, the front side of the upper portion of the glue dispenser is rotatably provided with the common gear, the common gear is meshed with the first toothed bar, the upper portion of the dispensing machine is provided with six dispensing heads at even intervals in a sliding mode, a toothed rack is connected between the six dispensing heads, the lower portion of the toothed rack is meshed with a common gear, a clamping assembly used for placing and clamping lenses of different specifications is arranged on the mounting frame, a collecting assembly used for collecting the dispensed lenses is arranged on the mounting frame, and a buffering assembly used for catching falling lenses is arranged on the collecting assembly.

Optionally, clamping components is including, rotatory piece, the uide bushing, clamping frame, first elastic component, place the board, second electric putter, contact block, distance sensor and second contact switch, the upper right portion rotary type of rear side is equipped with rotatory piece in the installing frame, the equal bilateral symmetry in both sides is equipped with the uide bushing about the rotatory piece, the uide bushing outer end is all slidingtype and is equipped with clamping frame, all around having connect first elastic component between clamping frame and the close uide bushing, rotatory piece front side longitudinal symmetry is equipped with places the board, it all is equipped with second electric putter to place the board rear side, second electric putter's extension end all is equipped with contact block, contact block all contacts with the close clamping frame contact in right side, second electric putter middle part all is equipped with distance sensor, the right front side of bottom is equipped with second contact switch in the installing frame.

Optionally, the collecting assembly comprises slide rails, a collecting frame, a square plate, a second elastic part and a cover plate, the slide rails are arranged on the left side and the right side of the right back side of the bottom in the installing frame, the collecting frame is arranged between the left slide rail and the right slide rail in a sliding mode, the square plate is arranged in the collecting frame in a sliding mode, the second elastic part is connected between the left side and the right side of the square plate and the collecting frame, and the cover plate is arranged on the back side of the collecting frame in a rotating mode.

Optionally, the buffering subassembly is including buffer board, direction circle frame and third elastic component, collects frame top right side rotary type and is equipped with the buffer board, collects frame top left side rotary type and is equipped with direction circle frame, around the direction circle frame both sides and collect and all be connected with the third elastic component between the frame, around the buffer board both sides and collect and all be connected with the same third elastic component between the frame.

Optionally, the automatic lens feeding device also comprises a blanking assembly for facilitating the placement of the lenses by workers, wherein the blanking assembly comprises a guide frame, a guide rail, a tray and a vertical rod, fourth elastic component, third contact switch, third electric putter and limiting plate, the middle part of installing frame top rear side is equipped with the guide frame, the right front side of guide frame is equipped with third electric putter, guide frame left side rear side is equipped with the same third electric putter, third electric putter's extension end all is equipped with the limiting plate, two limiting plate contacts each other and forms a columniform and aligns with the guide frame, the limiting plate outside all is equipped with the guide rail, the equal slidingtype in the guide frame of left and right sides is equipped with the tray, the equal slidingtype is equipped with the montant in the guide rail, the montant bottom all is connected with the tray of homonymy, all around having connect fourth elastic component between montant and the close guide rail, the bottom is equipped with third contact switch in the guide rail on right side, montant gliding and third contact switch contact.

Optionally, the rotating block further comprises a pulling assembly for driving the rotating block to rotate, the pulling assembly comprises a driving motor, a reel, a guide frame, a pull wire, a second toothed bar, a ratchet gear and a fifth elastic piece, the driving motor is arranged on the left rear side of the bottom in the installation frame, the reel is arranged on an output shaft of the driving motor, the guide frame is arranged in the middle of the rear side of the bottom in the installation frame, the pull wire is wound on the reel, the second toothed bar is arranged on the guide frame in a sliding mode, the tail end of the pull wire is connected with the lower portion of the second toothed bar in a lower portion mode, the ratchet gear is arranged on the rear side of the rotating block and matched with the second toothed bar, and the fifth elastic piece is connected between the lower portion of the second toothed bar and the lower portion of the guide frame.

Optionally, the collecting device further comprises a moving assembly for driving the collecting frame to move back and forth, the moving assembly comprises a heating wire, a fourth contact switch, a fourth electric push rod and a fifth contact switch, the heating wire is arranged at the bottom in the collecting frame, the fourth contact switch is arranged on the left rear side of the heating wire, the square plate slides downwards to be in contact with the fourth contact switch, the fourth electric push rod is arranged on the right front side of the lower portion of the mounting frame, the extension end of the fourth electric push rod is connected with the lower portion of the front side of the collecting frame, the fifth contact switch is arranged on the left front side of the bottom in the mounting frame, the fifth contact switch is located below the dispensing machine, and the dispensing machine moves downwards to be in contact with the fifth contact switch.

Optionally, the optical lens packaging device further comprises a control box, the control box is arranged on the front side of the mounting frame, a switching power supply, a control module and a power module are arranged in the control box, the switching power supply supplies power for the dispensing devices for mounting optical lenses of different specifications, the output end of the switching power supply is electrically connected with the power module, the power module is connected with a power main switch through a circuit, the control module is electrically connected with the power module, and the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the first contact switch, the distance sensor, the second contact switch, the third contact switch, the fourth contact switch, the fifth contact switch and the control module are electrically connected, and the first electric push rod, the second electric push rod, the third electric push rod, the driving motor, the heating wire, the fourth electric push rod and the control module are connected through a peripheral circuit.

The invention has the beneficial effects that: 1. extension end extension of first electric putter drives the point gum machine rebound, makes the rack drive the point gum head and upwards slides and open when the point gum machine rebound, when the point gum machine drives the point gum head rebound to with the lens contact, the point gum head will glue the water point thereupon on the lens.

2. On the staff cliied two clamping frame with the lens, after the completion was glued to the lens point of below, the staff rotated rotatory piece, and then made the lens upset on upper portion to the below point and glued, so, can fix two lenses, convenient circulation replacement is glued the lens point, improves work efficiency.

3. The lens subjected to dispensing falls onto the guide circular frame, and then slides into the collection frame from the guide circular frame to be collected.

4. The output shaft of the driving motor rotates to enable the second rack bar to be meshed with the ratchet gear, so that the rotating block is driven to rotate, and therefore the lens above the rotating block can be automatically turned to the lower side to be dispensed after dispensing of the lens at the lower portion is completed.

5. The extension end of the fourth electric push rod is shortened, so that the collecting frame slides forwards to collect the lens, and meanwhile, the heating wire can heat, and the glue spot on the lens is prevented from being solidified.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a first embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of a second embodiment of the present invention.

Fig. 5 is a partial perspective view of the present invention.

Fig. 6 is an enlarged schematic view of part a of the present invention.

Fig. 7 is a perspective view of the clamping assembly of the present invention.

Fig. 8 is a schematic perspective view of a portion of the clamping assembly of the present invention.

Fig. 9 is a schematic cross-sectional view of the collection assembly of the present invention.

FIG. 10 is a schematic perspective view of a first embodiment of a cushioning assembly according to the present invention.

FIG. 11 is a second perspective view of the cushioning assembly of the present invention.

Fig. 12 is a first cross-sectional structural view of the blanking assembly of the present invention.

Fig. 13 is a second sectional structural view of the blanking assembly of the present invention.

FIG. 14 is a perspective view of the pulling assembly of the present invention.

Fig. 15 is a schematic perspective view of the moving assembly of the present invention.

Fig. 16 is a circuit block diagram of the present invention.

Fig. 17 is a schematic circuit diagram of the present invention.

Reference numbers in the drawings: 1: installation frame, 2: guide post, 21: control box, 3: dispenser, 31: hose, 32: first contact switch, 4: first electric putter, 5: first rack, 6: common gear, 7: dispensing head, 8: tooth holder, 9: clamping assembly, 91: rotation block, 92: guide sleeve, 93: clamping frame, 94: first elastic member, 95: placing plate, 96: second electric putter, 97: contact block, 98: distance sensor, 99: second contact switch, 10: collection assembly, 101: slide rail, 102: collection box, 103: square plate, 104: second elastic member, 105: cover plate, 11: buffer assembly, 111: buffer plate, 112: guide circular frame, 113: third elastic member, 12: unloading subassembly, 121: guide frame, 122: guide rail, 123: tray, 124: vertical bar, 125: fourth elastic member, 126: third contact switch, 127: third electric putter, 128: a limiting plate, 13: pulling assembly, 131: drive motor, 132: reel, 133: guide frame, 134: stay wire, 135: second rack, 136: ratchet gear, 137: fifth elastic member, 14: moving component, 141: heating wire, 142: fourth contact switch, 143: fourth electric putter, 144: and a fifth contact switch.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

A dispensing device capable of being used for mounting optical lenses of different specifications is disclosed, as shown in figures 1-6, and comprises a mounting frame 1, a guide post 2, a dispenser 3, a hose 31, a first contact switch 32, a first electric push rod 4, a first toothed bar 5, a common gear 6, a dispensing head 7, a toothed rack 8, a clamping assembly 9, a collecting assembly 10 and a buffer assembly 11, wherein the guide post 2 is fixedly connected to the left side of the front part of the bottom in the mounting frame 1 through a bolt, the dispenser 3 is slidably arranged on the guide post 2, the hose 31 is arranged on the left side of the dispenser 3, the hose 31 is made of rubber and is convenient for the dispenser 3 to move, the left side of the hose 31 penetrates through the mounting frame 1, the first contact switch 32 is arranged on the lower part of the left side of the front part of the bottom in the mounting frame 1, the first electric push rod 4 is fixedly connected to the left side of the dispenser 3 through a bolt, the extension end of the first electric push rod 4 is connected to the lower part of the dispenser 3, there is first ratch 5 in the anterior left side of bottom in installing frame 1 through the bolt rigid coupling, first ratch 5 is located 3 left front sides of point gum machine, 3 upper portion front sides of point gum machine are rotated and are equipped with ordinary gear 6, ordinary gear 6 and the meshing of first ratch 5, 3 even interval slidingtype in upper portion of point gum machine are equipped with six dispensing head 7, be connected with tooth frame 8 between six dispensing head 7, 8 lower parts of tooth frame and the meshing of ordinary gear 6, be equipped with clamping component 9 on the installing frame 1, clamping component 9 can place and press from both sides the lens of tight different specifications, be equipped with collection component 10 on installing frame 1, collection component 10 can collect the gluey back lens of point, be equipped with buffering component 11 on the collection component 10, buffering component 11 can catch the lens of whereabouts.

When the device is used, a worker presses a power supply main switch to electrify the device, then the worker guides glue into the dispensing machine 3 through the hose 31, then the worker places a lens to be dispensed on the clamping component 9 to be fixed, after the lens is fixed, the worker presses the first contact switch 32, the first contact switch 32 sends a signal, the control module receives the signal and controls the extension end of the first electric push rod 4 to extend for three seconds and then stay for one second, then the control module shortens for three seconds to reset, the extension end of the first electric push rod 4 extends to drive the dispensing machine 3 to slide upwards on the guide post 2, the dispensing machine 3 slides upwards and simultaneously drives the common gear 6 to move upwards, the common gear 6 moves upwards to be meshed with the first rack 5 to rotate, the common gear 6 rotates to drive the rack 8 to move upwards, the rack 8 moves upwards to drive the dispensing head 7 to slide upwards on the dispensing machine 3 to open, when the dispensing machine 3 moves upwards to drive the dispensing head 7 to move upwards to be in contact with the lens, the dispensing head 7 dispenses the glue in the groove on the outer ring of the lens, after one second, the extension end of the first electric push rod 4 is shortened to drive the dispensing machine 3 to move downwards, the dispensing machine 3 moves downwards and simultaneously drives the common gear 6 to move downwards, the common gear 6 moves downwards and is meshed with the first rack 5 to rotate reversely, the common gear 6 rotates reversely to drive the rack 8 to move downwards, the rack 8 moves downwards to drive the dispensing head 7 to slide downwards and close, after the dispensing machine 3 moves downwards and resets, a worker pushes the collecting assembly 10 to move forwards, the buffer assembly 11 moves forwards to the lower part of the lens, after the collecting assembly 10 moves forwards, the clamping assembly 9 automatically loosens the lens, the dispensed lens falls onto the buffer assembly 11 along with the lens, and then the lens falls into the collecting assembly 10 to be collected, after the collection is completed, the worker pulls the collection assembly 10 to move backwards for resetting, the buffer assembly 11 moves backwards for resetting, and after the device is used, the worker presses the power supply main switch again to power off the device.

As shown in fig. 7 and 8, the clamping assembly 9 includes a rotating block 91, a guide sleeve 92, a clamping frame 93, a first elastic member 94, a placing plate 95, a second electric push rod 96, a contact block 97, a distance sensor 98 and a second contact switch 99, the rotating block 91 is rotatably disposed at the upper right portion of the rear side in the mounting frame 1, the guide sleeve 92 is symmetrically welded at the upper and lower sides of the rotating block 91, the clamping frame 93 is slidably disposed at the outer end of the guide sleeve 92, the front side of the clamping frame 93 is arc-shaped, the first elastic member 94 is wound between the clamping frame 93 and the adjacent guide sleeve 92, the first elastic member 94 is a compression spring, the placing plate 95 is symmetrically disposed at the upper and lower front side of the rotating block 91, the placing plate 95 is annular, the second electric push rod 96 is disposed at the rear side of the placing plate 95, the contact block 97 is disposed at the extending end of the second electric push rod 96, the contact block 97 is in contact with the right adjacent clamping frame 93, the middle parts of the second electric push rods 96 are respectively provided with a distance sensor 98, and the right front side of the bottom part in the installation frame 1 is provided with a second contact switch 99.

When the device is used, a worker places a lens between the two upper clamping frames 93, when the distance sensor 98 at the upper part senses that the distance between the lens and an object is shortened, the distance sensor 98 sends a signal, the control module receives the signal and controls the extension end of the second electric push rod 96 at the upper part to extend for two seconds and then to shorten for two seconds and reset, the extension end of the second electric push rod 96 drives the upper contact block 97 to move rightwards, the contact block 97 moves rightwards to push the clamping frame 93 at the right side to slide and open, the first elastic piece 94 deforms, after the clamping frame 93 at the right side slides and opens rightwards, the lens between the two clamping frames 93 slides onto the placing plate 95 at the upper part, when the extension end of the second electric push rod 96 is shortened, the contact block 97 moves leftwards along with the contact block, and then under the reset action of the first elastic piece 94, the clamping frame 93 at the right side slides leftwards along with the contact block, the left clamping frame 93 and the right clamping frame 93 are matched to clamp lenses with different specifications, after the two clamping frames 93 at the upper part clamp the lenses, a worker rotates the rotating block 91 to enable the lenses at the upper part to be overturned to the lower part for dispensing, and the worker puts the next lens between the two clamping frames 93 at the upper part again, the actions are repeated to enable the two clamping frames 93 to clamp the next lens, after dispensing is completed, the collecting component 10 moves forwards to be in contact with the second contact switch 99, the second contact switch 99 sends a signal, the control module receives the signal to control the extending ends of the two second electric push rods 96 to extend for two seconds and then to be shortened for two seconds for resetting, at the moment, the lenses at the upper part are placed on the placing plate 95 and cannot fall off, and the lenses at the lower part fall downwards under the action of self gravity after the two clamping frames 93 are loosened, and are collected by the collecting component 10, so, can fix two lenses, convenient circulation replacement is glued the lens point, improves work efficiency.

As shown in fig. 9 and 10, the collecting assembly 10 includes a sliding rail 101, a collecting frame 102, a square plate 103, a second elastic member 104 and a cover plate 105, the sliding rail 101 is fixedly connected to the left and right sides of the right rear side of the bottom in the mounting frame 1 through a bolt, the collecting frame 102 is slidably arranged between the left and right sliding rails 101, the square plate 103 is slidably arranged in the collecting frame 102, the second elastic member 104 is connected between the left and right sides of the square plate 103 and the collecting frame 102, the second elastic member 104 is a compression spring, the cover plate 105 is rotatably arranged on the upper portion of the rear side of the collecting frame 102, a handle is arranged on the cover plate 105, and the cover plate 105 is conveniently opened.

As shown in fig. 10 and 11, the buffering assembly 11 includes a buffering plate 111, a guiding circular frame 112 and a third elastic member 113, the buffering plate 111 is rotatably disposed on the right side of the top of the collecting frame 102, the guiding circular frame 112 is rotatably disposed on the left side of the top of the collecting frame 102, three cylinders are rotatably disposed on the guiding circular frame 112, so that the lenses can slide down, the third elastic member 113 is connected between the front and rear sides of the guiding circular frame 112 and the collecting frame 102, the same third elastic member 113 is connected between the front and rear sides of the buffering plate 111 and the collecting frame 102, and the third elastic member 113 is a compression spring.

When the device is used, after dispensing of the lenses is completed, a worker pushes the collecting frame 102 to slide forwards on the sliding rail 101, the collecting frame 102 slides forwards and drives the buffer plate 111 and the guide circular frame 112 to move forwards, the guide circular frame 112 moves forwards and then is located below the lenses, when the lenses fall on the guide circular frame 112, the third elastic part 113 can buffer the downward movement force of the lenses to avoid damage of the lenses, meanwhile, the buffer plate 111 can also receive the lenses which are bounced to the right side, the fallen lenses slide downwards to the square plate 103 along the inclined plane of the buffer plate 111 or the guide circular frame 112, under the action of gravity, the lenses extrude the square plate 103 to slide downwards, the second elastic part 104 deforms, and after the lenses fall into the collecting frame 102, the worker pulls the collecting frame 102 to slide backwards to reset, so that the whole buffer component 11 moves backwards to reset, after the collection frame 102 slides backwards and resets, the worker pushes the cover plate 105 to rotate upwards to open, then the lens after dispensing is taken out, and after the lens is taken out, the square plate 103 moves upwards to reset under the reset action of the second elastic piece 104, so that the lens after dispensing can be collected.

Example 2

On the basis of embodiment 1, as shown in fig. 12 and 13, the eyeglass frame further includes a blanking assembly 12, the blanking assembly 12 can facilitate a worker to place a eyeglass, the blanking assembly 12 includes a guide frame 121, a guide rail 122, a tray 123, a vertical rod 124, a fourth elastic member 125, a third contact switch 126, a third electric push rod 127 and a limit plate 128, the middle portion of the rear side of the top of the mounting frame 1 is provided with the guide frame 121 through a mounting frame, the right front side of the guide frame 121 is provided with the third electric push rod 127, the left rear side of the guide frame 121 is provided with the same third electric push rod 127, the extending ends of the third electric push rod 127 are provided with limit plates 128, the two limit plates 128 are in mutual contact to form a cylindrical shape and are aligned with the guide frame 121, the outer sides of the limit plates 128 are fixedly connected with the guide rail 122 through bolts, the left and right sides in the guide frame 121 are provided with the tray 123 in a sliding manner, the vertical rod 124 is arranged in the guide rail 122 in a sliding manner, the bottom of the vertical rod 124 is connected with the tray 123 on the same side, a fourth elastic element 125 is wound between the vertical rod 124 and the adjacent guide rail 122, the fourth elastic element 125 is a compression spring, a third contact switch 126 is arranged at the bottom in the right guide rail 122, and the vertical rod 124 slides downwards to be in contact with the third contact switch 126.

When the device is used, a worker puts a lens into the guide frame 121, the lens presses the tray 123 to slide downwards by the gravity of the lens, the tray 123 slides downwards to drive the vertical rod 124 to slide downwards in the guide rail 122, the fourth elastic element 125 deforms, when the vertical rod 124 slides downwards to be in contact with the third contact switch 126, the third contact switch 126 sends a signal, the control module receives the signal and controls the extending ends of the front and rear third electric push rods 127 to extend for two seconds and then shorten for two seconds to reset, the extending ends of the two third electric push rods 127 extend to drive the limiting plate 128 to move backwards and expand, the limiting plate 128 moves backwards and drives the vertical rod 124 to move backwards through the guide rail 122, the tray 123 moves backwards along with the tray 123, at the moment, the lens falls downwards between the two clamping frames 93 above along with the lens, when the extending end of the third electric push rod 127 shortens, the tray 123 moves backwards and resets along with the rail 122, under the effect that fourth elastic component 125 resets, montant 124 drives tray 123 upwards to slide thereupon and resets, and like this, can be more convenient with lens transmission to clamping component 9 on.

As shown in fig. 14, the utility model further comprises a pulling assembly 13, the pulling assembly 13 can drive the rotating block 91 to rotate, the pulling assembly 13 comprises a driving motor 131, a reel 132, a guide frame 133, a pull wire 134, a second rack bar 135, a ratchet gear 136 and a fifth elastic member 137, the left rear side of the inner bottom of the mounting frame 1 is fixedly connected with the driving motor 131 through bolts, the output shaft of the driving motor 131 is provided with the reel 132, the middle part of the rear side of the inner bottom of the mounting frame 1 is welded with the guide frame 133, the pull wire 134 is wound on the reel 132, the second rack bar 135 is slidably arranged on the guide frame 133, the upper part of the second rack bar 135 is provided with a ratchet bar which is slidably connected with the second rack bar 135, a return spring is arranged between the ratchet bar and the second rack bar 135, the tail end of the pull wire 134 is connected with the lower part of the second rack bar 135, the rear side of the rotating block 91 is provided with the ratchet gear 136, the ratchet gear 136 is matched with the ratchet bar on the second rack bar 135, a fifth elastic member 137 is connected between the lower portion of the second rack bar 135 and the lower portion of the guide frame 133, and the fifth elastic member 137 is a compression spring.

When the device is used, after the collecting frame 102 moves forward to contact with the second contact switch 99, the second contact switch 99 sends a signal, the control module receives the signal and delays for three seconds to control the output shaft of the driving motor 131 to rotate for five seconds and then reversely rotate for five seconds to reset, the output shaft of the driving motor 131 rotates to drive the reel 132 to rotate, the reel 132 rotates to pull the second rack bar 135 to slide leftwards through the pull wire 134, the fifth elastic element 137 deforms, the ratchet rack on the second rack bar 135 slides leftwards to be meshed with the ratchet wheel 136 to rotate, the ratchet wheel 136 rotates to drive the rotating block 91 to rotate, so that the upper lens is overturned to the lower part for dispensing, when the output shaft of the driving motor 131 reversely rotates, the reel 132 reversely rotates to dispense, at the moment, under the reset action of the fifth elastic element 137, the second rack bar 135 slides rightwards to reset, and the ratchet rack on the second rack bar 135 does not drive the ratchet wheel 136 to reversely rotate rightwards, therefore, the upper lens can be automatically turned to the lower part after the dispensing of the lower lens is finished.

As shown in fig. 5 and 15, the dispenser further comprises a moving assembly 14, the moving assembly 14 can drive the collecting frame 102 to move back and forth, the moving assembly 14 comprises a heating wire 141, a fourth contact switch 142, a fourth electric push rod 143 and a fifth contact switch 144, the heating wire 141 is arranged at the bottom in the collecting frame 102, the fourth contact switch 142 is arranged at the left rear side of the heating wire 141, the square plate 103 slides downwards to contact with the fourth contact switch 142, the fourth electric push rod 143 is fixedly connected to the right front side of the lower portion of the mounting frame 1 through a bolt, the extension end of the fourth electric push rod 143 is connected with the lower portion of the front side of the collecting frame 102, the fifth contact switch 144 is arranged at the left front side of the bottom in the mounting frame 1, the fifth contact switch 144 is located below the dispenser 3, and the dispenser 3 moves downwards to contact with the fifth contact switch 144.

When the device is used, the device is powered on to start the heating wire 141 to generate heat, after the dispensing machine 3 moves upwards and dispenses and then moves downwards to reset to contact with the fifth contact switch 144, the fifth contact switch 144 sends a signal, the control module receives the signal and controls the extension end of the fourth electric push rod 143 to shorten for five seconds and stop operating, the extension end of the fourth electric push rod 143 shortens to drive the collection frame 102 to move forwards, after the lens drops into the collection frame 102, the heating wire 141 can avoid the solidification of the glue point to influence the processing of the next flow, meanwhile, when the lens extrudes the square plate 103 to move downwards to contact with the fourth contact switch 142, the fourth contact switch 142 sends a signal, the control module receives the signal and controls the extension end of the fourth electric push rod 143 to extend for five seconds and stop operating, the extension end of the fourth electric push rod 143 extends to drive the collection frame 102 to move backwards to reset, when the device is powered off, the heating wire 141 is turned off, so that the collecting frame 102 can be automatically moved forward after the dispensing is completed.

As shown in fig. 1, 16 and 17, the optical lens module further includes a control box 21, the control box 21 is disposed on the front side of the mounting frame 1, a switching power supply, a control module and a power module are disposed in the control box 21, the switching power supply supplies power to the dispensing devices for mounting optical lenses of different specifications, an output end of the switching power supply is electrically connected to the power module, the power module is connected to a power main switch through a circuit, the control module is electrically connected to the power module, and the control module is connected to a DS1302 clock circuit and a 24C02 circuit; the first contact switch 32, the distance sensor 98, the second contact switch 99, the third contact switch 126, the fourth contact switch 142, the fifth contact switch 144 and the control module are electrically connected, and the first electric push rod 4, the second electric push rod 96, the third electric push rod 127, the driving motor 131, the heating wire 141, the fourth electric push rod 143 and the control module are connected through a peripheral circuit.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. A glue dispensing device for mounting optical lenses of different specifications comprises a mounting frame (1), a guide post (2), a glue dispenser (3), a hose (31), a first contact switch (32), a first electric push rod (4), a first toothed bar (5), a common gear (6), a glue dispensing head (7) and a toothed rack (8), wherein the guide post (2) is arranged on the left side of the front part of the bottom in the mounting frame (1), the glue dispenser (3) is arranged on the guide post (2) in a sliding mode, the hose (31) is arranged on the left side of the glue dispenser (3), the mounting frame (1) is penetrated through the left side of the hose (31), the first contact switch (32) is arranged on the lower part of the left side of the front part in the mounting frame (1), the first electric push rod (4) is arranged on the left side of the front part in the mounting frame (1), the extension end of the first electric push rod (4) is connected with the lower part of the glue dispenser (3), the anterior left side of bottom is equipped with first ratch (5) in installing frame (1), first ratch (5) are located point gum machine (3) left side front side, point gum machine (3) upper portion front side rotation formula is equipped with common gear (6), common gear (6) and first ratch (5) meshing, the even interval slidingtype in point gum machine (3) upper portion is equipped with six dispensing head (7), be connected with between six dispensing head (7) tooth frame (8), tooth frame (8) lower part and common gear (6) meshing, characterized by: the automatic dispensing device is characterized by further comprising a clamping assembly (9), a collecting assembly (10) and a buffering assembly (11), wherein the clamping assembly (9) used for placing and clamping lenses of different specifications is arranged on the mounting frame (1), the collecting assembly (10) used for collecting the lenses after dispensing is arranged on the mounting frame (1), and the buffering assembly (11) used for catching the falling lenses is arranged on the collecting assembly (10).

2. The dispensing apparatus of claim 1, wherein the dispensing apparatus is used for mounting optical lenses of different specifications, and comprises: the clamping assembly (9) comprises a rotating block (91), a guide sleeve (92), a clamping frame (93), a first elastic part (94), a placing plate (95), a second electric push rod (96), a contact block (97), a distance sensor (98) and a second contact switch (99), wherein the rotating block (91) is rotatably arranged at the upper right part of the inner rear side of the mounting frame (1), the guide sleeves (92) are symmetrically arranged at the upper side and the lower side of the rotating block (91) in a bilateral mode, the clamping frame (93) is slidably arranged at the outer end of each guide sleeve (92), the first elastic part (94) is wound between the clamping frame (93) and the adjacent guide sleeve (92), the placing plates (95) are symmetrically arranged at the upper side and the lower side of the front side of the rotating block (91), the second electric push rod (96) is arranged at the rear side of the placing plate (95), the contact block (97) is arranged at the extending end of the second electric push rod (96), and the contact block (97) is contacted with the clamping frame (93) which is adjacent at the right side, the middle parts of the second electric push rods (96) are respectively provided with a distance sensor (98), and the right front side of the bottom in the mounting frame (1) is provided with a second contact switch (99).

3. The dispensing apparatus of claim 2, wherein the dispensing apparatus is adapted to mount optical lenses of different specifications, and comprises: collect subassembly (10) including slide rail (101), collect frame (102), square board (103), second elastic component (104) and apron (105), the left and right sides of bottom right back side all is equipped with slide rail (101) in installing frame (1), it is equipped with between two slide rails (101) to control the slidingtype and collects frame (102), it is equipped with square board (103) to collect frame (102) internal sliding type, all be connected with second elastic component (104) between square board (103) left and right sides and collection frame (102), it is equipped with apron (105) to collect frame (102) rear side rotation formula.

4. The dispensing apparatus of claim 3, wherein the dispensing apparatus is used for mounting optical lenses of different specifications, and comprises: buffer unit (11) is including buffer board (111), direction circle frame (112) and third elastic component (113), collect frame (102) top right side rotary type and be equipped with buffer board (111), collect frame (102) top left side rotary type and be equipped with direction circle frame (112), around direction circle frame (112) both sides and collect and all be connected with third elastic component (113) between frame (102), both sides and collect and all be connected with the same third elastic component (113) between frame (102) around buffer board (111).

5. The dispensing apparatus of claim 4, wherein the dispensing apparatus comprises: the glasses frame is characterized by further comprising a blanking assembly (12) used for facilitating workers to place lenses, wherein the blanking assembly (12) comprises a guide frame (121), a guide rail (122), a tray (123), a vertical rod (124), a fourth elastic part (125), a third contact switch (126), a third electric push rod (127) and limiting plates (128), the guide frame (121) is arranged in the middle of the rear side of the top of the installation frame (1), the third electric push rod (127) is arranged on the right front side of the guide frame (121), the same third electric push rod (127) is arranged on the left rear side of the guide frame (121), limiting plates (128) are arranged at the extending ends of the third electric push rod (127), the two limiting plates (128) are in mutual contact to form a cylinder shape and are aligned with the guide frame (121), the guide rail (122) is arranged on the outer sides of the limiting plates (128), the tray (123) is arranged on the left side and the right side of the guide frame (121) in a sliding mode, the vertical rod (124) is arranged in the guide rail (122) in a sliding mode, the bottom of the vertical rod (124) is connected with the tray (123) on the same side, a fourth elastic piece (125) is wound between the vertical rod (124) and the adjacent guide rail (122), a third contact switch (126) is arranged at the bottom in the guide rail (122) on the right side, and the vertical rod (124) slides downwards to be in contact with the third contact switch (126).

6. The dispensing apparatus of claim 5, wherein the dispensing apparatus comprises: also comprises a pulling component (13) for driving the rotating block (91) to rotate, the pulling component (13) comprises a driving motor (131), a reel (132) and a guide frame (133), the pull wire (134), second rack bar (135), ratchet wheel (136) and fifth elastic component (137), bottom left rear side is equipped with driving motor (131) in installing frame (1), be equipped with reel (132) on the output shaft of driving motor (131), the middle part of bottom rear side is equipped with leading truck (133) in installing frame (1), the wire winding has pull wire (134) on reel (132), the gliding style is equipped with second rack bar (135) on leading truck (133), the tail end and the second rack bar (135) sub-unit connection of pull wire (134), rotatory piece (91) rear side is equipped with ratchet wheel (136), ratchet wheel (136) and second rack bar (135) cooperation, be connected with fifth elastic component (137) between second rack bar (135) lower part and leading truck (133) lower part.

7. The dispensing apparatus of claim 6, wherein the dispensing apparatus comprises: the glue dispenser is characterized by further comprising a moving assembly (14) used for driving the collecting frame (102) to move back and forth, the moving assembly (14) comprises a heating wire (141), a fourth contact switch (142), a fourth electric push rod (143) and a fifth contact switch (144), the heating wire (141) is arranged at the bottom in the collecting frame (102), the fourth contact switch (142) is arranged on the left rear side of the heating wire (141), the square plate (103) slides downwards to be in contact with the fourth contact switch (142), the fourth electric push rod (143) is arranged on the right front side of the lower portion of the mounting frame (1), the extending end of the fourth electric push rod (143) is connected with the lower portion of the front side of the collecting frame (102), the fifth contact switch (144) is arranged on the left front side of the bottom in the mounting frame (1), the fifth contact switch (144) is located below the glue dispenser (3), and the glue dispenser (3) moves downwards to be in contact with the fifth contact switch (144).

8. The dispensing apparatus of claim 7, wherein the dispensing apparatus is used for mounting optical lenses of different specifications, and comprises: the optical lens dispensing device is characterized by further comprising a control box (21), the control box (21) is arranged on the front side of the mounting frame (1), a switching power supply, a control module and a power module are arranged in the control box (21), the switching power supply supplies power for the dispensing devices for mounting optical lenses of different specifications, the output end of the switching power supply is electrically connected with the power module, the power module is connected with a power master switch through a circuit, the control module is electrically connected with the power module, and the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the first contact switch (32), the distance sensor (98), the second contact switch (99), the third contact switch (126), the fourth contact switch (142), the fifth contact switch (144) and the control module are electrically connected, and the first electric push rod (4), the second electric push rod (96), the third electric push rod (127), the driving motor (131), the heating wire (141) and the fourth electric push rod (143) are connected with the control module through a peripheral circuit.

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