Lens size detection equipment

Abstract

The utility model relates to the technical field of lens detection, and discloses lens size detection equipment, which comprises a base, the top of the base is fixedly connected with a workbench, the right end of the top of the base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a threaded rod, and the periphery of the threaded rod is in threaded connection with a movable plate. A fixed plate is fixedly connected to the right end of the top of the workbench, a measuring assembly is arranged on the fixed plate, a collecting assembly is arranged on the inner wall of the workbench, the measuring assembly comprises a clamping plate, a sliding block is fixedly connected to the right end of the clamping plate, a hinge rod is hinged to the top of the sliding block, and a hinge block is hinged to the top end of the hinge rod. According to the utility model, the measuring assembly is arranged, and the electric telescopic rod is started, so that the two groups of clamping plates can clamp the front and rear sides of the lens, thereby facilitating the detection of the length of the lens, and enabling the working efficiency of the detection device to be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lens detection, in particular to a lens size detection device. Background Art

[0002] Lens usually refers to a component in optical devices, which is in the form of a lens or a reflector and is used to control the propagation and focusing of light. Lenses are usually used in various optical systems such as glasses, microscopes, telescopes, photographic lenses, laser equipment, etc.

[0003] After searching, Chinese patent announcement number: CN220853463U discloses an optical lens size detection device, which drives the left sprocket to rotate when the motor is working, and the left sprocket cooperates with the right sprocket to drive the chain to rotate. Since the slider limits the vertical plate, the chain drives the vertical plate to move, and the vertical plate drives the top block to move. The top block cooperates with the baffle to fix the optical lens to be detected. At the same time, the top block drives the straight plate to move, and the straight plate drives the infrared sensor to move. The red sensor cooperates with the infrared receiving machine to measure the distance between the top block and the baffle, that is, the width of the optical lens. This measurement method replaces the original resistance measurement method, so that the detection device will not be unable to be used normally.

[0004] Considering that when the above device is in use, the lens is clamped and fixed by the top block and the baffle, and the distance between the top block and the baffle can be measured to detect the width of the lens, while when detecting the length of the lens, the staff is required to remove the lens, turn it to the other side, and perform a second measurement, which reduces the working efficiency of the detection equipment. Therefore, a lens size detection device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a lens size detection device, aiming to improve the problem in the prior art that it is inconvenient to measure the length size of the lens, thereby reducing the working efficiency of the detection device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lens size detection device, comprising a base, the top of the base is fixedly connected to a workbench, the top right end of the base is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a threaded rod, the outer periphery of the threaded rod is threadedly connected to a movable plate, the top right end of the workbench is fixedly connected to a fixed plate, the fixed plate is provided with a measuring component, and the inner wall of the workbench is provided with a collecting component;

[0007] The measuring assembly comprises a clamping plate, the right end of the clamping plate is fixedly connected with a sliding block, the top of the sliding block is hinged with a hinge rod, and the top end of the hinge rod is hinged with a hinge block.

[0008] As a further description of the above technical solution:

[0009] The collecting assembly comprises a hinged plate, a rotating shaft penetrates and is rotatably connected to the right inner wall of the workbench, a protrusion is fixedly connected to the left end of the rotating shaft, a slot is provided at the top right end of the base, and a collecting box is inserted into the inner wall of the slot.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the threaded rod is rotatably connected to the front inner wall of the workbench, the top of the front inner wall of the workbench is fixedly connected with a first scale bar, and the right side of the movable plate is fixedly connected with a first pointer.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the clamping plate is slidably connected to the inner wall of the fixing plate, a fixing block is fixedly connected to the right side of the workbench, and an electric telescopic rod is fixedly connected to the top of the fixing block.

[0014] As a further description of the above technical solution:

[0015] A second scale bar is fixedly connected to the top left side of the fixed plate, a second pointer is fixedly connected to the top of the clamping plate, and the bottom of the hinge block is fixedly connected to the output end of the electric telescopic rod.

[0016] As a further description of the above technical solution:

[0017] The right end of the hinged plate is hinged to the top of the inner wall of the workbench, a circular ring is fixedly connected to the right side of the workbench, a slot is provided on the outer wall of the circular ring, and the top of the protrusion contacts the bottom of the hinged plate.

[0018] As a further description of the above technical solution:

[0019] The outer circumference of the rotating shaft is rotatably connected to the inner wall of the ring, the inner wall of the right end of the rotating shaft is elastically connected to a clamping block through a spring, one end of the spring is fixedly connected to the inner wall of the right end of the rotating shaft, and the other end of the spring is fixedly connected to the outer wall of the clamping block.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the clamping block is slidably connected to the inner wall of the right end of the rotating shaft, and the outer wall of the clamping block is clamped to the inner wall of the clamping groove.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, a measuring component is provided, and the electric telescopic rod is started to drive the hinge block to move vertically, so that the hinge rod drives the slider to move, so that the two groups of clamps can clamp the front and back sides of the lens, so as to facilitate the detection of the length of the lens, so that the working efficiency of the detection device is improved.

[0024] 2. In the utility model, a collection assembly is provided, and the protrusion is driven to rotate by rotating the rotating shaft, so that the hinge plate can be tilted, which facilitates the lenses on the hinge plate to slide into the collection box for collection, thereby improving the use effect of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall main structure of a lens size detection device proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the overall side view structure of a lens size detection device proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the cross-sectional structure of a workbench of a lens size detection device proposed by the utility model;

[0028] Figure 4 A lens size detection device proposed by the utility model Figure 1 The enlarged structural diagram of part A in the middle;

[0029] Figure 5 A lens size detection device proposed by the utility model Figure 2 The enlarged structural diagram of part B in the middle;

[0030] Figure 6 This is a schematic diagram of the split structure of the rotating shaft of a lens size detection device proposed by the utility model.

[0031] Legend:

[0032] 1. Base; 2. Workbench; 3. Threaded rod; 4. Motor; 5. Movable plate; 6. Fixed plate; 7. Measuring assembly; 71. Clamp; 72. Fixed block; 73. Sliding block; 74. Articulated rod; 75. Articulated block; 76. Electric telescopic rod; 77. Second scale bar; 78. Second pointer; 8. Collecting assembly; 81. Articulated plate; 82. Bump; 83. Collecting box; 84. Slot; 85. Rotating shaft; 86. Ring; 87. Spring; 88. Block; 9. First pointer; 10. First scale bar. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-Figure 2 , the utility model provides an embodiment: a lens size detection device, including a base 1, through which the base 1 plays a supporting and fixing role for a workbench 2, the top of the base 1 is fixedly connected to the workbench 2, the top right end of the base 1 is fixedly connected to a motor 4, by starting the motor 4, the threaded rod 3 is driven to rotate, the output shaft of the motor 4 is fixedly connected to the threaded rod 3, through the rotation effect of the threaded rod 3, the movable plate 5 is driven to move laterally, the outer peripheral thread of the threaded rod 3 is connected to the movable plate 5, the bottom inner wall of the movable plate 5 is in contact with the top of the workbench 2, through the movement effect of the movable plate 5, the movable plate 5 and the fixed plate 6 can clamp and fix the lens placed on the workbench 2, or release the fixing effect, the top right end of the workbench 2 is fixedly connected to a fixed plate 6, the clamping surfaces of the fixed plate 6 and the movable plate 5 are both provided with rubber pads, and a measuring component 7 is provided on the fixed plate 6, through the measuring component 7, it is convenient for the staff to measure the front and rear distance of the lens, and realize the measurement of the length of the lens, and the inner wall of the workbench 2 is provided with a collecting component 8, through the collecting component 8, it is convenient to collect the lenses after the measurement is completed.

[0035] Reference Figure 1 and Figure 2 The measuring component 7 includes a clamping plate 71, and there are two groups of clamping plates 71 symmetrically distributed, and the clamping surfaces of the two groups of clamping plates 71 are provided with rubber pads. The right end of the clamping plate 71 is fixedly connected with a slider 73, and there are two groups of sliders 73 symmetrically distributed. Through the moving effect of the two groups of sliders 73, the two groups of clamping plates 71 are driven to slide respectively. The top of the slider 73 is hinged with a hinge rod 74, and there are two groups of hinge rods 74 symmetrically distributed. Through the moving effect of the two groups of hinge rods 74, the two groups of sliders 73 are driven to move respectively. The top of the hinge rod 74 is hinged with a hinge block 75, and through the moving effect of the hinge block 75, the two groups of hinge rods 74 are driven to move at the same time.

[0036] Reference Figure 1 and Figure 3The collecting assembly 8 comprises a hinged plate 81. A rotating shaft 85 is passed through and rotatably connected to the right inner wall of the workbench 2. The rotating effect of the rotating shaft 85 drives the protrusion 82 to rotate. The left end of the rotating shaft 85 is fixedly connected with a protrusion 82. The rotating effect of the protrusion 82 enables the protrusion 82 to lift the hinged plate 81 so that the hinged plate 81 remains in a horizontal state. A slot 84 is provided at the top right end of the base 1. The collecting box 83 is limited by the slot 84 to prevent the collecting box 83 from moving. The inner wall of the slot 84 is plugged with the collecting box 83, and the lenses after the detection are collected by the collecting box 83.

[0037] Reference Figure 2 and Figure 5 The outer wall of the threaded rod 3 is rotatably connected to the front inner wall of the workbench 2. A first scale bar 10 is fixedly connected to the top of the front inner wall of the workbench 2. The position of the movable plate 5 can be indicated by the first pointer 9 and the first scale bar 10, so that the width of the lens can be obtained. The right side of the movable plate 5 is fixedly connected to the first pointer 9. When the movable plate 5 moves, it can drive the first pointer 9 to move.

[0038] Reference Figure 2 The outer wall of the clamping plate 71 is slidably connected to the inner wall of the fixing plate 6. Through the sliding effect of the clamping plate 71, the front and rear sides of the lens are clamped and fixed, or the fixing effect is released. A fixing block 72 is fixedly connected to the right side of the workbench 2, and the electric telescopic rod 76 is supported and fixed by the fixing block 72. The top of the fixing block 72 is fixedly connected to the electric telescopic rod 76.

[0039] Reference Figure 1 and Figure 4 A second scale bar 77 is fixedly connected to the top left side of the fixed plate 6. The second pointer 78 and the second scale bar 77 can indicate the positions of the two groups of clamps 71, so that the length of the lens can be obtained. A second pointer 78 is fixedly connected to the top of the clamp 71. The second pointer 78 is driven to move by the movement effect of the clamp 71. The bottom of the hinge block 75 is fixedly connected to the output end of the electric telescopic rod 76. By starting the electric telescopic rod 76, the hinge block 75 is driven to move vertically.

[0040] Reference Figure 3 The right end of the hinged plate 81 is hinged to the top of the inner wall of the workbench 2. Through the hinged effect of the hinged plate 81, the hinged plate 81 can rotate around the hinge point, so that the hinged plate 81 can be tilted. A circular ring 86 is fixedly connected to the right side of the workbench 2. The fixing effect of the circular ring 86 prevents the circular ring 86 from falling off. A card slot is provided on the outer wall of the circular ring 86. There are two groups of card slots. The two groups of card slots and the card block 88 are used to perform a card connection effect at different positions, thereby limiting the rotating shaft 85 at different positions. The top of the protrusion 82 contacts the bottom of the hinged plate 81.

[0041] Reference Figure 3 and Figure 6 The outer circumference of the rotating shaft 85 is rotatably connected to the inner wall of the circular ring 86, and the inner wall of the right end of the rotating shaft 85 is elastically connected with a block 88 through a spring 87. Through the elastic force of the spring 87, the block 88 always maintains the clamping effect with the clamping groove when not subjected to external force, thereby limiting the rotating shaft 85. One end of the spring 87 is fixedly connected to the inner wall of the right end of the rotating shaft 85, and the other end of the spring 87 is fixedly connected to the outer wall of the block 88. Through the fixing effect of the spring 87, the block 88 remains fixed to prevent the block 88 from falling off. The outer wall of the block 88 is slidably connected to the inner wall of the right end of the rotating shaft 85. Through the sliding effect of the block 88, the block 88 is clamped or released from the clamping effect with the clamping groove, and the outer wall of the block 88 is clamped with the inner wall of the clamping groove. Through the clamping effect of the block 88 and the clamping groove, the circular ring 86 limits the rotating shaft 85.

[0042] Working principle: When the staff needs to detect the size of the lens, the staff will place the lens on the workbench 2 between the two groups of clamps 71, and at the same time make one end of the lens contact with the left side of the fixed plate 6, start the electric telescopic rod 76, drive the hinge block 75 to move upward, and drive the hinge rod 74 to move through the hinge block 75, and drive the clamp 71 to slide along the inner wall of the fixed plate 6 through the hinge rod 74. At the same time, the two groups of clamps 71 are close to each other to clamp and fix the lens. At this time, the staff can obtain the front and back distance of the lens, that is, the length of the lens, by observing the position of the second pointer 78 and the second scale bar 77.

[0043] Then the staff starts the motor 4, which drives the threaded rod 3 to rotate, and drives the movable plate 5 to move to the right through the threaded rod 3, so that the movable plate 5 and the fixed plate 6 clamp and fix the left and right sides of the lens. At this time, the staff can obtain the left and right distance of the lens, that is, the width of the lens, by observing the positions of the first pointer 9 and the first scale bar 10.

[0044] When the size measurement of the lens is completed, the staff controls the electric telescopic rod 76 to extend and retract, so that the two sets of clamps 71 release the clamping effect, control the motor 4 to reverse, so that the movable plate 5 moves to the left to release the clamping effect, press the block 88, so that the block 88 releases the clamping effect with the slot, and at the same time releases the limiting effect on the rotating shaft 85, rotates the rotating shaft 85 backward, drives the protrusion 82 to rotate backward, so that the hinge plate 81 flips down and forms a tilted state, so that the lens on the hinge plate 81 slides into the collection box 83 for collection, and the staff rotates the rotating shaft 85 in the opposite direction, so that the protrusion 82 rotates in the opposite direction, lifts the hinge plate 81, so that the hinge plate 81 remains in a horizontal state, and at the same time, through the elastic force of the spring 87, the block 88 is clamped with the slot, thereby limiting the rotating shaft 85 and keeping the protrusion 82 fixed.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lens size detection device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a workbench (2), the top right end of the base (1) is fixedly connected to a motor (4), the output shaft of the motor (4) is fixedly connected to a threaded rod (3), the outer periphery of the threaded rod (3) is threadedly connected to a movable plate (5), the top right end of the workbench (2) is fixedly connected to a fixed plate (6), a measuring component (7) is provided on the fixed plate (6), and a collecting component (8) is provided on the inner wall of the workbench (2); The measuring assembly (7) comprises a clamping plate (71), the right end of which is fixedly connected to a slider (73), the top of which is hinged to a hinge rod (74), and the top end of which is hinged to a hinge block (75).

2. The lens size detection device according to claim 1, characterized in that: The collecting assembly (8) comprises a hinged plate (81), a rotating shaft (85) passes through and is rotatably connected to the right inner wall of the workbench (2), a protrusion (82) is fixedly connected to the left end of the rotating shaft (85), a slot (84) is provided at the top right end of the base (1), and a collecting box (83) is inserted into the inner wall of the slot (84).

3. The lens size detection device according to claim 1, characterized in that: The outer wall of the threaded rod (3) is rotatably connected to the front inner wall of the workbench (2); a first scale bar (10) is fixedly connected to the top of the front inner wall of the workbench (2); and a first pointer (9) is fixedly connected to the right side of the movable plate (5).

4. The lens size detection device according to claim 1, characterized in that: The outer wall of the clamping plate (71) is slidably connected to the inner wall of the fixed plate (6); a fixed block (72) is fixedly connected to the right side of the workbench (2); and an electric telescopic rod (76) is fixedly connected to the top of the fixed block (72).

5. The lens size detection device according to claim 1, characterized in that: A second scale bar (77) is fixedly connected to the top left side of the fixed plate (6), a second pointer (78) is fixedly connected to the top of the clamping plate (71), and the bottom of the hinge block (75) is fixedly connected to the output end of the electric telescopic rod (76).

6. The lens size detection device according to claim 2, characterized in that: The right end of the hinged plate (81) is hinged to the top of the inner wall of the workbench (2); a circular ring (86) is fixedly connected to the right side of the workbench (2); a slot is provided on the outer wall of the circular ring (86); and the top of the protrusion (82) contacts the bottom of the hinged plate (81).

7. The lens size detection device according to claim 2, characterized in that: The outer circumference of the rotating shaft (85) is rotatably connected to the inner wall of the ring (86); the inner wall of the right end of the rotating shaft (85) is elastically connected to a clamping block (88) via a spring (87); one end of the spring (87) is fixedly connected to the inner wall of the right end of the rotating shaft (85); and the other end of the spring (87) is fixedly connected to the outer wall of the clamping block (88).

8. The lens size detection device according to claim 7, characterized in that: The outer wall of the clamping block (88) is slidably connected to the inner wall of the right end of the rotating shaft (85), and the outer wall of the clamping block (88) is clamped to the inner wall of the clamping groove.

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