Automatic frictioning device for optical detector

Abstract

The utility model discloses an automatic frictioning device for a photodetector, which comprises a cylinder support, an angle adjusting cylinder, an adjusting support plate and a connecting support rod, one side of the cylinder support is connected with the angle adjusting cylinder, one side of the top of the cylinder support is connected with a first connecting seat, and the angle adjusting cylinder is positioned below the first connecting seat. According to the glue wiping device, the two clamping blocks and the second limiting sliding block can be controlled to be close to each other through the clamping air cylinder, the two glue wiping cotton pieces are used for clamping a glue dispensing needle head, the needle head is wiped along with telescopic movement of the glue wiping displacement air cylinder, glue is prevented from dripping or being dispensed to the edge of a light detector, the glue amount can be accurately controlled, and the glue dispensing efficiency is improved. And the glue wiping cotton piece is connected to the inner side of the clamping and fixing block in a sleeving mode through positioning and inserting connection of a positioning clamping groove and a positioning clamping rod, the glue wiping cotton piece can be conveniently replaced in the later period, and the wiping effect on the glue dispensing needle head is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photodetector production equipment, in particular to an automatic glue erasing device for photodetectors. Background Art

[0002] Photoelectric detectors are devices used to detect light. In the optoelectronic communication industry, photoelectric conversion requires that photoelectric signals be converted to each other with optimal centering efficiency. Therefore, the optical fiber needs to be connected to the photodetector through an adapter. During the docking process between the adapter and the photodetector, the adapter needs to be firmly clamped and then installed on the photodetector. In order to ensure the firmness of the connection, the connection needs to be glued.

[0003] However, during the dispensing process, glue may flow back after the dispensing needle dispenses glue to the photodetector, or glue may overflow when the dispensing needle is stationary, causing glue to drip or be deposited on the edge of the photodetector, thereby affecting the production of the photodetector. Manually wiping the dispensing needle not only wastes time and causes low production efficiency, but also causes glue to accumulate at the dispensing needle due to untimely wiping, making it impossible to accurately control the amount of glue each time, resulting in inconsistent dispensing.

[0004] Secondly, the cotton pads used to wipe the needles are not convenient for later replacement and will continuously affect the wiping effect, which urgently needs to be developed. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic eraser for a light detector to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic glue erasing device for a light detector, comprising a cylinder bracket, an angle adjustment cylinder, an adjustment support plate and a connecting rod, one side of the cylinder bracket is connected to the angle adjustment cylinder, one side of the top of the cylinder bracket is connected to a first connecting seat, the angle adjustment cylinder is located below the first connecting seat, the front and rear sides of the first connecting seat are connected to the adjustment support plate through a first rotating hinge, one end of the bottom of the adjustment support plate and the driving end of the angle adjustment cylinder are connected to a second connecting seat, the front and rear sides of the two second connecting seats are connected to a second rotating hinge, and the two second rotating hinges are connected by a connecting rod.

[0007] Preferably, the cylinder bracket includes a vertical bracket, a lower fixed assembly plate and an assembly hole.

[0008] Preferably, the lower fixed assembly plate is connected to the bottom of the vertical bracket, and an assembly hole is connected inside the lower fixed assembly plate.

[0009] Preferably, the top of the adjusting support plate is connected to a rubber-wiping displacement cylinder, and the driving end of the rubber-wiping displacement cylinder is connected to a seat frame.

[0010] Preferably, a first limiting sliding block is connected to the bottom of the seat frame, a first limiting sliding groove is connected to the inner surface of the top of the adjusting support plate, and the first limiting sliding groove is slidably connected to the first limiting sliding block.

[0011] Preferably, the front and rear sides of the seat frame are connected to clamping cylinders, the driving ends of the two clamping cylinders are connected to second limiting sliders, the two sides of the seat frame are symmetrically connected to second limiting grooves, and the second limiting grooves are slidingly connected to the two sides of the second limiting slider.

[0012] Preferably, the top of the second limit sliding block is connected to a clamping block, the side of the clamping block is connected to a positioning rod, the outer sleeve of the positioning rod is provided with a rubber cotton piece, the inner part of the rubber cotton piece is connected to a positioning slot, and the positioning slot corresponds to the position setting of the positioning rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) This automatic glue erasing device for a light detector can control the two clamping blocks and the second limit slider to approach and use two glue erasing cotton sheets to clamp the glue dispensing needle by setting a clamping cylinder, and then wipe the needle with the extension and contraction of the glue erasing displacement cylinder to prevent glue from dripping or being applied to the edge of the light detector, thereby being able to accurately control the amount of glue and improving the consistency of glue dispensing. The glue erasing cotton sheet is inserted and positioned on the inner side of the clamping block by a positioning slot and a positioning rod, which facilitates the replacement of the glue erasing cotton sheet in the later stage and improves the wiping effect of the glue dispensing needle.

[0015] (2) This automatic glue erasing device for a light detector realizes the upward and downward rotation of the adjustment support plate with the first rotation hinge as the fulcrum by means of the movable connection of the second connection seat, the second rotation hinge and the connection support rod in the telescopic activity of the angle adjustment cylinder, so as to facilitate the adjustment of the angle range of the glue erasing cotton sheet and the glue dispensing needle in different ranges, thereby improving the practicality of the structure;

[0016] (3) The automatic glue erasing device for the optical detector is firmly mounted on the bottom plate of the optical detector production equipment by means of the cylinder bracket, the lower fixed assembly plate and the assembly hole. At the same time, the inclination structure of the lower fixed assembly plate can push the seat frame in an upward tilted state, so that the moving trajectory is consistent with the tilt direction of the needle, so that it can complete a high-precision wiping action. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 It is a top view structural diagram of the connection between the seat frame and the clamping cylinder, the second limit slider, the clamping block and the rubber cotton sheet of the utility model;

[0019] Figure 3 It is a side view structural diagram of the connection between the seat frame and the clamping cylinder, the second limit slider, the clamping block and the rubber cotton sheet of the utility model;

[0020] Figure 4 It is a schematic diagram of the connection structure between the seat frame, the second limiting sliding block and the second limiting sliding groove of the utility model.

[0021] In the figure: 1. Cylinder bracket; 101. Vertical bracket; 102. Lower fixed assembly plate; 103. Assembly hole; 2. Angle adjustment cylinder; 3. First connecting seat; 4. First rotating hinge; 5. Adjustment support plate; 501. First limiting slide; 6. Second connecting seat; 7. Second rotating hinge; 8. Connecting support rod; 9. Glue displacement cylinder; 10. Seat; 1001. Second limiting slide; 11. First limiting slider; 12. Clamping block; 13. Glue cotton sheet; 1301. Positioning slot; 14. Clamping cylinder; 15. Second limiting slider; 16. Positioning rod. DETAILED DESCRIPTION

[0022] 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. 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: an automatic glue erasing device for a light detector, comprising a cylinder bracket 1, an angle adjustment cylinder 2, an adjustment support plate 5 and a connecting rod 8, one side of the cylinder bracket 1 is connected to the angle adjustment cylinder 2, one side of the top of the cylinder bracket 1 is connected to a first connecting seat 3, the angle adjustment cylinder 2 is located below the first connecting seat 3, the front and rear sides of the first connecting seat 3 are connected to the adjustment support plate 5 through a first rotating hinge 4, the top of the adjustment support plate 5 is connected to a glue erasing displacement cylinder 9, and the driving end of the glue erasing displacement cylinder 9 is connected to a seat frame 10;

[0024] One end of the bottom of the adjusting support plate 5 and the driving end of the angle adjusting cylinder 2 are connected to the second connecting seat 6, the front and rear sides of the two second connecting seats 6 are connected to the second rotating hinge 7, and the two second rotating hinges 7 are connected by a connecting support rod 8. The angle adjusting cylinder 2 is telescopically movable to cooperate with the second connecting seat 6, the second rotating hinge 7 and the active connectivity of the connecting support rod 8, so as to realize the up and down rotation of the adjusting support plate 5 with the first rotating hinge 4 as the fulcrum, so as to facilitate the adjustment of the angle range of the rubber erasing cotton piece 13 and the glue dispensing needle in different ranges.

[0025] The cylinder bracket 1 includes a vertical bracket 101, a lower fixed assembly plate 102 and an assembly hole 103. The arrangement of the cylinder bracket 1, the lower fixed assembly plate 102 and the assembly hole 103 enables the automatic eraser to be firmly mounted on the bottom plate of the optical detector production equipment. At the same time, the inclination structure of the lower fixed assembly plate 102 can push the seat frame 10 in an upward tilted position, so that the moving trajectory is consistent with the tilt direction of the needle, so that it can complete a high-precision wiping action.

[0026] The lower fixed assembly plate 102 is connected to the bottom of the vertical bracket 101. The lower fixed assembly plate 102 is internally connected with an assembly hole 103. The assembly hole 103 is in a long strip shape. When a bolt passes through it, a certain degree of fine adjustment can be performed during installation.

[0027] The bottom of the seat frame 10 is connected with a first limiting slide block 11 , and the inner surface of the top of the adjusting support plate 5 is connected with a first limiting slide groove 501 . The first limiting slide groove 501 is slidably connected with the first limiting slide block 11 .

[0028] The front and rear sides of the seat frame 10 are connected with clamping cylinders 14. The clamping cylinders 14 can control the two clamping blocks 12 and the second limit slider 15 to approach and clamp the dispensing needle with two wiper cotton sheets 13, and then wipe the needle with the extension and retraction of the wiper displacement cylinder 9;

[0029] The driving ends of the two clamping cylinders 14 are both connected to the second limiting slider 15 , and the two sides inside the seat frame 10 are symmetrically connected to the second limiting slide grooves 1001 , and the second limiting slide grooves 1001 are slidably connected to the two sides of the second limiting slider 15 .

[0030] The top of the second limit slider 15 is connected to a clamping block 12, and the side of the clamping block 12 is connected to a positioning rod 16. The rubber wiping cotton sheet 13 is inserted and positioned with the positioning rod 16 by using the positioning slot 1301 to be sleeved on the inner side of the clamping block 12, so that the rubber wiping cotton sheet 13 can be replaced later and the wiping effect of the glue dispensing needle can be improved.

[0031] The outer part of the positioning rod 16 is covered with a rubber cotton sheet 13 , and the inner part of the rubber cotton sheet 13 is connected with a positioning slot 1301 . The positioning slot 1301 corresponds to the position of the positioning rod 16 .

[0032] When the embodiment of the present application is in use: the cylinder bracket 1, the lower fixed assembly plate 102 and the assembly hole 103 are set to realize the automatic glue erasing device to be firmly installed on the bottom plate of the light detector production equipment. At the same time, the inclination structure of the lower fixed assembly plate 102 can make the seat frame 10 be pushed upwardly inclined, so that the moving trajectory is consistent with the inclination direction of the needle head. The angle adjustment cylinder 2 is telescopically connected with the second connecting seat 6, the second rotating hinge 7 and the connecting support rod 8. The first rotating hinge 4 is used as a fulcrum to drive the adjustment support plate 5 to rotate up and down, which is convenient for adjusting the eraser. The angle range of the glue cotton piece 13 and the glue dispensing needle is in different ranges. The setting of the clamping cylinder 14 can control the two clamping blocks 12 and the second limit slider 15 to approach and use the two glue cotton pieces 13 to clamp the glue dispensing needle, and then wipe the needle with the extension and contraction of the glue displacement cylinder 9 to prevent glue from dripping or hitting the edge of the light detector, so as to accurately control the amount of glue and improve the consistency of glue dispensing. The glue cotton piece 13 is positioned and plugged in the positioning slot 1301 and the positioning rod 16 to achieve sleeve connection on the inner side of the clamping block 12, which is convenient for the later replacement of the glue cotton piece 13.

Claims

1. An automatic eraser for a light detector, characterized in that: The invention comprises a cylinder support (1), an angle adjustment cylinder (2), an adjustment support plate (5) and a connecting rod (8), wherein one side of the cylinder support (1) is connected to the angle adjustment cylinder (2), one side of the top of the cylinder support (1) is connected to a first connecting seat (3), the angle adjustment cylinder (2) is located below the first connecting seat (3), the front and rear sides of the first connecting seat (3) are connected to the adjustment support plate (5) via a first rotating hinge (4), one end of the bottom of the adjustment support plate (5) and the driving end of the angle adjustment cylinder (2) are connected to a second connecting seat (6), the front and rear sides of the two second connecting seats (6) are connected to a second rotating hinge (7), and the two second rotating hinges (7) are connected via a connecting rod (8).

2. The automatic eraser device for a light detector according to claim 1, characterized in that: The cylinder support (1) comprises a vertical support (101), a lower fixed assembly plate (102) and an assembly hole (103).

3. The automatic eraser device for a light detector according to claim 2, characterized in that: The lower fixed assembly plate (102) is connected to the bottom of the vertical bracket (101), and an assembly hole (103) is connected inside the lower fixed assembly plate (102).

4. The automatic eraser device for a light detector according to claim 1, characterized in that: The top of the adjustment support plate (5) is connected to a rubber-wiping displacement cylinder (9), and the driving end of the rubber-wiping displacement cylinder (9) is connected to a seat frame (10).

5. The automatic eraser device for a light detector according to claim 4, characterized in that: The bottom of the seat frame (10) is connected to a first limiting slide block (11), the top surface of the adjustment support plate (5) is connected to a first limiting slide groove (501), and the first limiting slide groove (501) is slidably connected to the first limiting slide block (11).

6. The automatic eraser device for a light detector according to claim 5, characterized in that: The front side and the rear side of the seat frame (10) are both connected to a clamping cylinder (14), the driving ends of the two clamping cylinders (14) are both connected to a second limiting slider (15), the two sides of the seat frame (10) are symmetrically connected to a second limiting slide groove (1001), and the second limiting slide groove (1001) is slidably connected to the two sides of the second limiting slider (15).

7. The automatic eraser device for a light detector according to claim 6, characterized in that: The top of the second limiting slider (15) is connected to a clamping block (12), the side of the clamping block (12) is connected to a positioning rod (16), the outer portion of the positioning rod (16) is provided with a rubber cotton sheet (13), the inner portion of the rubber cotton sheet (13) is connected to a positioning slot (1301), and the positioning slot (1301) corresponds to the position setting of the positioning rod (16).

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