Automatic feeding and discharging device of resin lens caravan rough grinding machine

Abstract

The utility model relates to an automatic feeding and discharging device of a resin lens caravan rough grinding machine, and belongs to the technical field of lens automatic production. Comprising a rough grinding machine workpiece clamping jaw, a precise lens data inputting and feeding mechanism and a precise and automatic lens feeding and discharging mechanism, and the precise lens data inputting and feeding mechanism is fixedly connected to one side of the top of the precise and automatic lens feeding and discharging mechanism through a conveying belt connecting piece; the precise lens data inputting and feeding mechanism comprises a conveying belt frame arranged in the horizontal direction, a motor is installed on the side face of one end of the conveying belt frame, the motor is in transmission connection with a synchronous belt mechanism rotationally arranged on the surface of the conveying belt frame in a sleeving mode, and a third sensor is installed on the side face, away from the motor, of the other end of the conveying belt frame. A bar code input device is installed on the opposite side wall of the connecting position of the conveying belt frame and the precise and automatic lens feeding and discharging mechanism, and the left side and the right side of the bar code input device are respectively provided with a set of first sensors and first blocking air cylinders and a set of second sensors and second blocking air cylinders.

Description

Technical Field

[0001] The utility model relates to an automatic loading and unloading device of a resin lens rough grinding machine in a workshop, belonging to the technical field of lens automatic production. Background Art

[0002] At present, in the process of machining lenses in the workshop, clamping the processed lenses on the rough grinding machine in the workshop is one of the indispensable steps. When clamping the processed lenses, the fitting degree of the lenses after clamping is required to be high. After clamping, the verticality of the fitting between the central axis of the lens and the end face of the clamping claw on the rough grinding machine in the workshop needs to be ensured to be within 0.05mm. Some rough grinding machines in the workshop still use manual clamping. The accuracy of the lenses after clamping cannot be reliably guaranteed after clamping, and even errors in direct processing of lenses may occur due to manual mis-entry of data. Therefore, professional training is required for operators before they can take up their posts. A certain degree of professionalism is required for operators, especially manual clamping of lenses is very inefficient and can no longer meet the needs of automated rapid production.

[0003] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create an automatic loading and unloading device for the rough grinding machine of the resin lens workshop to make it more valuable for industrial use. Summary of the invention

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide an automatic loading and unloading device for a rough grinding machine of a resin lens workshop.

[0005] The utility model discloses an automatic loading and unloading device for a rough grinding machine of a resin lens workshop, comprising a rough grinding machine workpiece clamp, a lens data accurate recording feeding mechanism and a lens accurate automatic loading and unloading mechanism, wherein the lens data accurate recording feeding mechanism is fixedly connected to one side of the top of the lens accurate automatic loading and unloading mechanism through a conveyor belt connecting piece, the lens data accurate recording feeding mechanism comprises a conveyor belt frame arranged in a horizontal direction, a motor is installed on the side surface of one end of the conveyor belt frame, the motor is transmission-connected to a synchronous belt mechanism rotatably sleeved on the surface of the conveyor belt frame, a No. 3 sensor is installed on the side surface of the other end of the conveyor belt frame away from the motor, a bar code recorder is installed on the opposite side wall of the connection between the conveyor belt frame and the lens accurate automatic loading and unloading mechanism, and a group of No. 1 sensor and No. 1 blocking cylinder and a group of No. 2 sensor and No. 2 blocking cylinder are respectively arranged on the left and right sides of the bar code recorder.

[0006] Furthermore, the lens precise automatic loading and unloading mechanism includes a connecting seat plate arranged in the horizontal direction, a No. 1 mounting plate is arranged perpendicular to one end of the upper surface of the connecting seat plate, a No. 1 lifting cylinder is arranged on the inner wall of the No. 1 mounting plate, the No. 1 lifting cylinder is arranged downward, and the output end is fixed on the inner wall of the No. 1 mounting plate, a horizontally arranged lifting column mounting seat is fixed to the side surface of the No. 1 lifting cylinder through the No. 1 lifting cylinder connecting plate and the reinforcing plate, and a vertical lifting column is arranged on the top surface of the lifting column mounting seat.

[0007] Furthermore, a No. 2 rotary cylinder mounting plate is fixed to the top of the lifting column in the horizontal direction, and a No. 2 rotary cylinder is fixedly mounted on the surface of the No. 2 rotary cylinder mounting plate.

[0008] Furthermore, a feeding cylinder mounting plate is transmission-connected to the rotating output shaft of the No. 2 rotating cylinder, and the feeding cylinder is fixedly mounted on the surface of the feeding cylinder mounting plate. The No. 2 lifting cylinder is mounted on the top surface of the feeding cylinder along the vertical direction through the No. 2 lifting cylinder mounting base plate, the No. 2 lifting cylinder mounting plate, and the No. 2 lifting cylinder mounting reinforcement plate.

[0009] Furthermore, a No. 1 rotating cylinder is arranged at an angle of 45 degrees on the top output end of the No. 2 lifting cylinder through a No. 1 rotating cylinder mounting plate, and a rotating suction cup seat with an L-shaped structure is transmission-connected to the surface of the No. 1 rotating cylinder, and a No. 1 vacuum nozzle and a No. 2 vacuum nozzle are respectively arranged at two ends of the rotating suction cup seat.

[0010] Furthermore, a second mounting vertical plate is arranged perpendicular to the other end of the upper surface of the connecting seat plate and is parallel to the first mounting vertical plate. A lifting guide sleeve is installed on the inner wall of the second mounting vertical plate through a guide sleeve mounting plate and a guide sleeve positioning plate. A lifting guide column is inserted in the lifting guide sleeve so as to be movable up and down. The top of the lifting guide column is fixedly connected to the bottom surface of the second rotating cylinder mounting plate.

[0011] By means of the above scheme, the present invention has at least the following advantages:

[0012] 1. The overall structure of the utility model is simple, and the transmission and positioning are assisted by cylinders and motors, so the number of processed parts is small, the dimensional accuracy of parts is easy to ensure, and the structure of the processed parts is simple, the accuracy requirement is low, and the manufacturing and installation costs are low.

[0013] 2. Compared with manual operation, the utility model simplifies the operation, saves manpower, greatly improves production efficiency, and also reduces costs.

[0014] 3. The utility model adopts positioning scanning barcode to enter lens processing data one by one, which reduces the lens processing scrap caused by human input errors. At the same time, the cylinder ensures the clamping accuracy. Compared with the equipment using manual clamping, it reduces the error caused by manual operation that leads to poor lens processing. It reduces the occurrence of defects, improves the lens processing efficiency and quality, and improves market competitiveness.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the automatic loading and unloading device of the practical resin lens workshop rough grinding machine;

[0018] Figure 2 It is a schematic diagram of the practical lens data accurate input feeding mechanism;

[0019] Figure 3 This is a schematic diagram of the practical lens precise automatic loading and unloading mechanism;

[0020] Among them, in the figure;

[0021] 1. Workpiece clamp of the rough grinding machine; 2. Feeding mechanism for accurate lens data entry; 3. Automatic lens loading and unloading mechanism; 4. Motor; 5. Synchronous belt mechanism; 6. Conveyor belt frame; 7. Barcode input device; 8. Sensor No. 1; 9. Blocking cylinder No. 1; 10. Sensor No. 2; 11. Blocking cylinder No. 2; 12. Sensor No. 3; 13. Connecting seat plate; 14. Mounting plate No. 1; 15. Lifting cylinder No. 1; 16. Connecting plate of lifting cylinder No. 1; 17. Reinforcement plate; 18. Lifting column mounting seat; 19. Lifting column; 20. Conveyor belt connector; 21. Mounting plate of lifting cylinder No. 2; 22. Mounting plate of lifting cylinder No. 2; 23. Mounting reinforcement plate of lifting cylinder No. 2; 24. Lifting cylinder No. 2; 25. Mounting plate of rotating cylinder No. 1; 26. Rotating cylinder No. 1; 27. Vacuum nozzle No. 1; 28. Rotating suction cup seat; 29. ​​Vacuum nozzle No. 2; 30. Feeding cylinder; 31. Mounting plate of feeding cylinder; 32. Rotating cylinder No. 2; 33. Mounting plate of rotating cylinder No. 2; 34. Lifting guide column; 35. Lifting guide sleeve; 36. Guide sleeve mounting plate; 37. Guide sleeve positioning plate; 38. Mounting vertical plate No. 2. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] See also Figures 1 to 3 , an automatic loading and unloading device of a resin lens workshop rough grinding machine described in a preferred embodiment of the utility model comprises a rough grinding machine workpiece clamp 1, a lens data accurate recording feeding mechanism 2 and a lens accurate automatic loading and unloading mechanism 3, wherein the lens data accurate recording feeding mechanism 2 is fixedly connected to one side of the top of the lens accurate automatic loading and unloading mechanism 3 through a conveyor belt connector 20, wherein the lens data accurate recording feeding mechanism 2 comprises a conveyor belt frame 6 arranged in a horizontal direction, a motor 4 is installed on the side of one end of the conveyor belt frame 6, the motor 4 is connected to a synchronous belt mechanism 5 rotatably sleeved on the surface of the conveyor belt frame 6, and a No. 3 sensor 13 is installed on the side of the other end of the conveyor belt frame 6 away from the motor 4, and a barcode recorder 7 is installed on the opposite side wall of the connection between the conveyor belt frame 6 and the lens accurate automatic loading and unloading mechanism 3, and a group of No. 1 sensor 8, No. 1 blocking cylinder 9 and a group of No. 2 sensor 10, No. 2 blocking cylinder 11 are respectively arranged on the left and right sides of the barcode recorder 7;

[0024] The lens precise automatic loading and unloading mechanism 3 comprises a connecting seat plate 13 arranged in the horizontal direction, a No. 1 mounting plate 14 is arranged perpendicular to one end of the upper surface of the connecting seat plate 13, a No. 1 lifting cylinder 15 is arranged on the inner side wall of the No. 1 mounting plate 14, the No. 1 lifting cylinder 15 is arranged downward, and the output end is fixed on the inner side wall of the No. 1 mounting plate 14, a horizontally arranged lifting column mounting seat 18 is fixed on the side surface of the No. 1 lifting cylinder 15 through the No. 1 lifting cylinder connecting plate 16 and the reinforcing plate 17, and a vertical lifting column 19 is arranged on the top surface of the lifting column mounting seat 18;

[0025] A No. 2 rotary cylinder mounting plate 33 is fixed to the top of the lifting column 19 in the horizontal direction, and a No. 2 rotary cylinder 32 is fixedly mounted on the surface of the No. 2 rotary cylinder mounting plate 33;

[0026] A feeding cylinder mounting plate 31 is drivingly connected to the rotating output shaft of the No. 2 rotating cylinder 32, and a feeding cylinder 30 is fixedly mounted on the surface of the feeding cylinder mounting plate 31. A No. 2 lifting cylinder 24 is mounted on the top surface of the feeding cylinder 30 in the vertical direction through a No. 2 lifting cylinder mounting base plate 21, a No. 2 lifting cylinder mounting plate 22, and a No. 2 lifting cylinder mounting reinforcement plate 23;

[0027] A No. 1 rotary cylinder 26 is arranged at the top output end of the No. 2 lifting cylinder 24 at an angle of 45 degrees through a No. 1 rotary cylinder mounting plate 25, and a No. 1 rotary cylinder 26 is connected to the surface of the No. 1 rotary cylinder 26 with a rotating suction cup seat 28 in an L-shaped structure, and a No. 1 vacuum nozzle 27 and a No. 2 vacuum nozzle 29 are respectively arranged at the two ends of the rotating suction cup seat 28.

[0028] At the other end of the upper surface of the connecting seat plate 13, a second mounting vertical plate 38 is arranged perpendicular to it and parallel to the first mounting vertical plate 14. A lifting guide sleeve 35 is installed on the inner wall of the second mounting vertical plate 38 through a guide sleeve mounting plate 36 and a guide sleeve positioning plate 37. A lifting guide column 34 is inserted in the lifting guide sleeve 35 so that it can move up and down. The top of the lifting guide column 34 is fixedly connected to the bottom surface of the second rotating cylinder mounting plate 33.

[0029] The working principle of the utility model is as follows:

[0030] Place the loaded lenses in a special material box, then put the material box into the lens data and accurately enter it into the feeding mechanism 2. The No. 3 sensor 12 senses that the material box is in place, and the motor 4 starts to drive the synchronous belt mechanism 5 to transport the material box. The No. 1 sensor 8 senses that the material box is in place, and the No. 1 blocking cylinder 9 starts to work to block the material box and stop the transportation. The barcode recorder 7 starts to read the barcode and enter the lens processing data. After the entry is completed, the No. 2 lifting cylinder 24 falls, and the No. 1 vacuum nozzle 27 vacuums the lens L, the No. 2 lifting cylinder 24 rises, the feeding cylinder 30 moves back, and the No. 2 rotating cylinder 32 turns right 180 degrees, then No. 1 lifting cylinder 15 and No. 2 lifting cylinder 24 fall down continuously, No. 1 rotating cylinder 26 turns right 180 degrees, feeding cylinder 30 moves forward to load lens L into 1, rough grinding machine workpiece clamp and clamp, after No. 1 vacuum suction nozzle 27 breaks vacuum, feeding cylinder 30 moves backward (at this time, rough grinding machine starts to process lens L synchronously), No. 1 lifting cylinder 15 and No. 2 lifting cylinder 24 rise continuously, No. 2 rotating cylinder 32 turns left 180 degrees, feeding cylinder 30 moves forward to position, at the same time, the conveyor belt runs, No. 1 blocking cylinder 9 stops blocking and resets, and the material box moves forward The No. 2 sensor 10 senses that the material box is in place, and the No. 2 blocking cylinder 11 starts working to block the material box and stop the conveying. Then, the lens processing data is entered again and the lens is taken out. The lens R is transported to the No. 1 lifting cylinder 15. The No. 2 lifting cylinder 24 drops continuously and then stops waiting. After the previous lens is processed, the No. 2 vacuum suction nozzle 29 first vacuum-sucks the processed lens L from the rough grinder workpiece clamp 1. The rough grinder workpiece clamp 1 releases its jaws. After the feeding cylinder 30 moves back, the No. 1 rotating cylinder 26 turns left 180 degrees, and the feeding cylinder 30 moves forward again to take the lens R The workpiece is loaded into the rough grinding machine clamp 1 and clamped, the feeding cylinder 30 moves backward (at this time the rough grinding machine starts to process the lens R synchronously), the No. 1 lifting cylinder 15 and the No. 2 lifting cylinder 24 are continuously raised, the No. 2 rotating cylinder 32 turns left 180 degrees, and the feeding cylinder 30 moves forward to its position. At the same time, the conveyor belt runs in the opposite direction, the No. 2 blocking cylinder 11 stops blocking and resets, the material box moves backward, the No. 2 sensor 8 senses that the material box is in place, the No. 2 lifting cylinder 24 falls, and the No. 1 vacuum nozzle 27 breaks the vacuum and puts the processed lens L back to the original position of the material box, and the loading and unloading are repeated to carry out the assembly line operation.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred implementation mode of the present utility model and is not intended to limit the present utility model. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An automatic loading and unloading device for a rough grinding machine of a resin lens, comprising a rough grinding machine workpiece clamp, a lens data accurate recording feeding mechanism and a lens accurate automatic loading and unloading mechanism, characterized in that: The lens data precision entry feeding mechanism is fixedly connected to one side of the top of the lens precision automatic loading and unloading mechanism through a conveyor belt connector. The lens data precision entry feeding mechanism includes a conveyor belt frame arranged in a horizontal direction. A motor is installed on the side of one end of the conveyor belt frame. The motor is transmission-connected to a synchronous belt mechanism rotatably sleeved on the surface of the conveyor belt frame. A No. 3 sensor is installed on the side of the other end of the conveyor belt frame away from the motor. A barcode recorder is installed on the opposite side wall of the connection between the conveyor belt frame and the lens precision automatic loading and unloading mechanism. A group of No. 1 sensor and No. 1 blocking cylinder and a group of No. 2 sensor and No. 2 blocking cylinder are respectively arranged on the left and right sides of the barcode recorder.

2. The automatic loading and unloading device of the resin lens rough grinding machine according to claim 1, characterized in that: The precise automatic loading and unloading mechanism for lenses includes a connecting seat plate arranged in the horizontal direction, a No. 1 mounting plate is arranged perpendicular to one end of the upper surface of the connecting seat plate, a No. 1 lifting cylinder is arranged on the inner wall of the No. 1 mounting plate, the No. 1 lifting cylinder is arranged downward, and the output end is fixed on the inner wall of the No. 1 mounting plate, a horizontally arranged lifting column mounting seat is fixed on the side surface of the No. 1 lifting cylinder through the No. 1 lifting cylinder connecting plate and the reinforcing plate, and a vertical lifting column is arranged on the top surface of the lifting column mounting seat.

3. The automatic loading and unloading device of the rough grinding machine for resin lenses according to claim 2, characterized in that: A No. 2 rotary cylinder mounting plate is fixed on the top of the lifting column in the horizontal direction, and a No. 2 rotary cylinder is fixedly mounted on the surface of the No. 2 rotary cylinder mounting plate.

4. The automatic loading and unloading device of the resin lens rough grinding machine according to claim 3, characterized in that: A feeding cylinder mounting plate is transmission-connected to the rotating output shaft of the No. 2 rotating cylinder, and a feeding cylinder is fixedly mounted on the surface of the feeding cylinder mounting plate. The top surface of the feeding cylinder is vertically mounted with the No. 2 lifting cylinder mounting base plate, the No. 2 lifting cylinder mounting plate, and the No. 2 lifting cylinder mounting reinforcement plate.

5. The automatic loading and unloading device of the resin lens rough grinding machine according to claim 4, characterized in that: The top output end of the No. 2 lifting cylinder is provided with a No. 1 rotating cylinder inclined at 45 degrees through a No. 1 rotating cylinder mounting plate, and a rotating suction cup seat with an L-shaped structure is transmission-connected to the surface of the No. 1 rotating cylinder, and a No. 1 vacuum suction nozzle and a No. 2 vacuum suction nozzle are respectively provided at two ends of the rotating suction cup seat.

6. The automatic loading and unloading device of the resin lens rough grinding machine according to claim 2, characterized in that: A second mounting vertical plate is arranged perpendicular to the other end of the upper surface of the connecting seat plate and is parallel to the first mounting vertical plate. A lifting guide sleeve is installed on the inner wall of the second mounting vertical plate through a guide sleeve mounting plate and a guide sleeve positioning plate. A lifting guide column is inserted in the lifting guide sleeve so as to be movable up and down. The top of the lifting guide column is fixedly connected to the bottom surface of the second rotating cylinder mounting plate.

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