Automatic cover pressing and dispensing machine for security lens

Abstract

The utility model discloses a security lens automatic gland glue dispenser which comprises a fixed bottom plate, an installation cavity is formed in the fixed bottom plate, a first rotating shaft is installed in the center of the installation cavity, a first gear is fixedly installed on the first rotating shaft, and the top end of the first rotating shaft is connected with the output end of a first servo motor. Second rotating shafts are symmetrically mounted in the mounting cavity, second gears are fixedly mounted on the second rotating shafts, the second gears are meshed with the first gears, lens cone mounting seats are fixedly mounted at the top ends of the second rotating shafts, lens cone jigs are mounted on the lens cone mounting seats, and fixing blocks are symmetrically welded to the two sides of the top surface of the fixing bottom plate; and a first electric telescopic rod is mounted on one side of the fixing block. The dispensing mechanism has the beneficial effects that the dispensing mechanism is provided with the first moving seat, the lens cone mounting seat and the first servo motor, so that the dispensing mechanism can uniformly dispense a plurality of parts of the edge of the lens cone, the dispensing sealing quality of an end cover can be improved, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of dispensing and assembling equipment, and more specifically, to an automatic cap-pressing and dispensing machine for security lenses. Background Art

[0002] A security lens refers to the lens of a surveillance camera, which is a video capture device with a certain number of pixels and resolution. During the assembly and production process of security lenses, different lenses need to be placed and assembled in the lens barrel in sequence, and a dispensing machine is required to dispense and seal the installed end cap and lens barrel. Therefore, an automatic cap-pressing and dispensing machine for security lenses is needed.

[0003] The prior art discloses a lens assembly system with the publication number: CN210279690U, which includes a base, a lens barrel mounting seat, a suction head moving mechanism, a suction head, and a dispensing mechanism; the suction head moving mechanism includes a vertical lifting assembly and a horizontal moving assembly; the suction head is arranged on the horizontal moving assembly; the horizontal moving assembly drives the suction head to move to align with the lens barrel mounting seat, and the vertical lifting assembly drives the horizontal moving assembly to move downward to drive the suction head to press against the lens barrel mounting seat; the dispensing head of the dispensing mechanism can move to the lens barrel mounting seat to dispense glue on the lens. The technical solution of this utility model uses the horizontal moving assembly to move the suction head adsorbing optical components such as lenses or end caps to align with the lens barrel, and then uses the vertical lifting assembly to press the suction head downward to drive the optical components such as lenses or end caps to be pressed into the lens barrel, so that the optical components such as lenses or end caps are installed in the lens barrel, and then the dispensing head of the dispensing mechanism is used to dispense and seal the installed end cap and lens barrel, thus realizing the function of lens assembly.

[0004] When the above-mentioned utility model is in use, the lens barrel mounting seat is used to limit and fix the lens to be assembled and processed, and then the second horizontal slide rail is used to drive the dispensing mechanism to move to one side above the lens barrel to be processed. After the dispensing operation, the suction head is used to drive the end cap to move, and after lifting and internal pressing, the end cap is automatically pressed and sealed with glue on the lens barrel. However, since the dispensing mechanism can only move horizontally, and the lens barrel mounting seat is fixedly installed on the base, the dispensing mechanism cannot evenly dispense glue at multiple points on the edge of the lens barrel, which will affect the dispensing and cap-pressing sealing effect to a certain extent, and the practicability is general. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides an automatic cap-pressing and dispensing machine for security lenses, which has the advantages of enabling the dispensing mechanism to evenly dispense glue at multiple points on the edge of the lens barrel, being beneficial to improving the dispensing and sealing quality of the end cap, and having stronger practicability, thereby solving the problems in the above background art.

[0007] (2) Technical Solutions

[0008] To achieve the above advantages that the dispensing mechanism can perform uniform multi-point dispensing on the edge of the lens barrel, which is beneficial to improving the dispensing and sealing quality of the end cap and has stronger practicability, the specific technical solution adopted by the present utility model is as follows: An automatic lens cap pressing and dispensing machine for security cameras, comprising a fixed bottom plate, an installation cavity is formed in the fixed bottom plate, a first rotating shaft is installed in the center of the installation cavity, and a first gear is fixedly installed on the first rotating shaft. The top end of the first rotating shaft is connected to the output end of a first servo motor. Second rotating shafts are symmetrically installed in the installation cavity, and a second gear is fixedly installed on the second rotating shaft, and the second gear meshes with the first gear. The top end of the second rotating shaft is fixedly installed with a lens barrel mounting seat, and a lens barrel jig is installed on the lens barrel mounting seat. Fixed blocks are symmetrically welded on both sides of the top surface of the fixed bottom plate, a first electric telescopic rod is installed on one side of the fixed block, and the output end of the first electric telescopic rod is connected to a first moving seat, and a dispensing mechanism is fixedly installed on the top surface of the first moving seat.

[0009] Furthermore, a fixed frame is welded on the top surface of the fixed bottom plate, a second electric telescopic rod is installed in the center of the top surface of the fixed frame, and the output end of the second electric telescopic rod is connected to a lifting plate. Third guiding chutes are symmetrically formed on the bottom surface of the lifting plate, third guiding sliders are embedded and installed in the third guiding chutes, and the bottom ends of the third guiding sliders are fixedly installed with a second moving seat. A suction head is installed in the center of the bottom of the second moving seat. Connecting plates are symmetrically welded on the bottom surface of the lifting plate, a driving lead screw is installed between the two connecting plates, and one end of the driving lead screw is connected to a second servo motor. A connecting rod is fixedly installed between the two second moving seats, and a lead screw sleeve is fixedly installed in the center of the connecting rod, and the lead screw sleeve cooperates with the driving lead screw.

[0010] Furthermore, second guiding chutes are symmetrically formed on the inner wall of the fixed frame, second guiding sliders are symmetrically and fixedly installed on both sides of the lifting plate, and the second guiding sliders are embedded in the second guiding chutes.

[0011] Furthermore, a first guiding slider is welded on the bottom surface of the first moving seat, first guiding chutes are symmetrically formed on the top surface of the fixed bottom plate, and the first guiding sliders are embedded in the first guiding chutes.

[0012] Furthermore, a control panel is fixedly installed on one side of the fixed frame, and the control panel is electrically connected to the first servo motor, the second servo motor, the first electric telescopic rod and the second electric telescopic rod.

[0013] Furthermore, optical component placement tables are symmetrically and fixedly installed on the top surface of the fixed bottom plate.

[0014] Furthermore, the cross-sectional shape of the fixed frame is an inverted concave shape.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an automatic capping and dispensing machine for security lenses, which has the following beneficial effects:

[0017] (1) The utility model is provided with a second electric telescopic rod, a lifting plate and a second movable seat. When in use, workers can respectively fix the lens barrels of the two lenses on the two lens barrel mounting seats through a lens barrel fixture. A fixing frame is welded at the center of the top surface of the fixed bottom plate, and the second electric telescopic rod is installed at the center of the top surface of the fixing frame. The lifting plate is connected and installed at the output end of the second electric telescopic rod. Second guide sliders are fixedly installed on both sides of the lifting plate, and the second guide sliders are embedded in the second guide slots, so the lifting plate can be smoothly lifted and lowered along the second guide slots. A third guide slot is symmetrically opened on the bottom surface of the lifting plate, and a third guide slider is embedded in the third guide slot, and the second movable slot is fixedly installed at the bottom end of the third guide slider. The bottom surface of the second movable seat is provided with a suction head, a connecting rod is fixedly installed between the two second movable seats, and a screw sleeve is fixedly installed in the center of the connecting rod, a connecting plate is symmetrically welded with a connecting plate on the bottom surface of the lifting plate, a driving screw is installed between the two connecting plates, and one end of the driving screw is connected to a second servo motor, and the driving screw and the screw sleeve cooperate with each other, so the second servo motor can drive the two second movable seats together with the suction head to move horizontally along the direction of the third guide slot, so that the two suction heads can be used at the same time to move the lens and the end cover on the optical component placement table into the lens barrel for assembly, and only one set of vertical lifting mechanism and one set of horizontal moving mechanism are used to drive the two suction heads to work at the same time, which can improve the assembly and processing efficiency of the device and make it more practical.

[0018] (2) The present utility model is provided with a first moving seat, a lens barrel mounting seat and a first servo motor. As described above, after the suction head moves the lens into the lens barrel for assembly, the first electric telescopic rod can be started through the control panel to push the first moving seat to move. The bottom surface of the provided first moving seat is fixedly installed with a first guiding slider, and the first guiding slider is clamped in the first guiding chute, so that the dispensing mechanism installed on the first moving seat can move to one side above the lens barrel. The dispensing mechanism can be used to dispense glue on the edge of the top surface of the lens barrel. On the other hand, an installation cavity is formed in the provided fixed bottom plate, a first rotating shaft is installed in the center of the installation cavity, and a first gear is fixedly installed on the first rotating shaft. The centers of the bottom surfaces of the two lens barrel mounting seats are installed with second rotating shafts, and a second gear is fixedly installed on the part of the second rotating shaft located in the installation cavity, and the second gear meshes with the first gear. Therefore, when the first servo motor drives the first rotating shaft to perform a step rotation, the second rotating shaft can be driven to drive the lens barrel mounting seat together with the fixedly installed lens barrel to perform a step rotation, so that the dispensing mechanism can perform uniform multi-point dispensing on the edge of the lens barrel. After the dispensing is completed, the suction head drives the end cover to move and press on the barrel for dispensing and sealing. Uniform multi-point dispensing is beneficial to improving the dispensing and sealing quality of the end cover, and the practicability is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 is a schematic structural diagram of an automatic capping and dispensing machine for a security camera lens according to an embodiment of the present utility model;

[0021] Figure 2 is according to an embodiment of the present utility model Figure 1 A-A sectional view;

[0022] Figure 3 is according to an embodiment of the present utility model Figure 1 Enlarged view at B;

[0023] Figure 4 is according to an embodiment of the present utility model Figure 1 Enlarged view at C;

[0024] Figure 5 is a perspective view of the second moving seat of an automatic capping and dispensing machine for a security camera lens according to an embodiment of the present utility model.

[0025] In the figure:

[0026] 1. Fixed bottom plate; 2. First moving seat; 3. Lens barrel mounting seat; 4. First rotating shaft; 5. First servo motor; 6. Glue dispensing mechanism; 7. Fixed block; 8. First electric telescopic rod; 9. Lens barrel jig; 10. Second guiding chute; 11. Fixed frame; 12. Second electric telescopic rod; 13. Lifting plate; 14. Second moving seat; 15. Suction head; 16. Connecting plate; 17. Connecting rod; 18. Driving lead screw; 19. Second servo motor; 20. Second guiding slider; 21. Optical component placement table; 22. Control panel; 23. Installation cavity; 24. Second rotating shaft; 25. First gear; 26. Second gear; 27. First guiding chute; 28. First guiding slider; 29. Third guiding chute; 30. Third guiding slider; 31. Lead screw sleeve. Detailed implementation manners

[0027] To further illustrate each embodiment, the present utility model provides accompanying drawings. These drawings are a part of the disclosure of the present utility model, mainly used to illustrate the embodiments, and can be combined with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0028] According to an embodiment of the present utility model, an automatic capping and glue dispensing machine for a security camera lens is provided.

[0029] Now, the present utility model will be further described in conjunction with the accompanying drawings and specific implementation manners. As Figures 1-5 shown, an automatic capping and glue dispensing machine for a security camera lens according to an embodiment of the present utility model includes a fixed bottom plate 1. An installation cavity 23 is formed in the fixed bottom plate 1, and a first rotating shaft 4 is installed in the center of the installation cavity 23. A first gear 25 is fixedly installed on the first rotating shaft 4. The top end of the first rotating shaft 4 is connected to the output end of a first servo motor 5. Second rotating shafts 24 are symmetrically installed in the installation cavity 23, and a second gear 26 is fixedly installed on the second rotating shafts 24. The second gear 26 meshes with the first gear 25. The top end of the second rotating shaft 24 is fixedly installed with a lens barrel mounting seat 3, and a lens barrel jig 9 is installed on the lens barrel mounting seat 3. Fixed blocks 7 are symmetrically welded on both sides of the top surface of the fixed bottom plate 1. A first electric telescopic rod 8 is installed on one side of the fixed block 7, and the output end of the first electric telescopic rod 8 is connected to a first moving seat 2. A glue dispensing mechanism 6 is fixedly installed on the top surface of the first moving seat 2.

[0030] In one embodiment, a fixing bracket 11 is welded to the top surface of the fixing base plate 1, and a second electric telescopic rod 12 is installed at the center of the top surface of the fixing bracket 11. The output end of the second electric telescopic rod 12 is connected to a lifting plate 13. Third guiding chutes 29 are symmetrically formed on the bottom surface of the lifting plate 13, and third guiding sliders 30 are fitted and installed in the third guiding chutes 29. The bottom ends of the third guiding sliders 30 are fixedly installed with second moving seats 14. A suction head 15 is installed at the center of the bottom of the second moving seat 14. Connecting plates 16 are symmetrically welded to the bottom surface of the lifting plate 13. A driving lead screw 18 is installed between the two connecting plates 16. One end of the driving lead screw 18 is connected to a second servo motor 19. A connecting rod 17 is fixedly installed between the two second moving seats 14. A lead screw sleeve 31 is fixedly installed at the center of the connecting rod 17. The lead screw sleeve 31 and the driving lead screw 18 cooperate with each other, enabling the dispensing mechanism 6 to perform uniform multi-point dispensing on the edge of the lens barrel. After the dispensing is completed, the suction head 15 drives the end cap to move and press on the barrel for dispensing and sealing. Uniform multi-point dispensing is beneficial to improving the dispensing and sealing quality of the end cap, and the practicability is stronger.

[0031] In one embodiment, second guiding chutes 10 are symmetrically formed on the inner walls of the fixing bracket 11. Second guiding sliders 20 are symmetrically and fixedly installed on both sides of the lifting plate 13, and the second guiding sliders 20 are fitted in the second guiding chutes 10, providing a guiding function for the movement of the lifting plate 13.

[0032] In one embodiment, a first guiding slider 28 is welded to the bottom surface of the first moving seat 2. First guiding chutes 27 are symmetrically formed on the top surface of the fixing base plate 1, and the first guiding slider 28 is fitted in the first guiding chutes 27, providing a guiding function for the movement of the first moving seat 2.

[0033] In one embodiment, a control panel 22 is fixedly installed on one side of the fixing bracket 11, and the control panel 22 is electrically connected to the first servo motor 5, the second servo motor 19, the first electric telescopic rod 8, and the second electric telescopic rod 12, playing a role in controlling the normal operation of the device.

[0034] In one embodiment, optical component placement platforms 21 are symmetrically and fixedly installed on the top surface of the fixing base plate 1, playing a role in placing lenses and end caps.

[0035] In one embodiment, the cross-sectional shape of the fixing bracket 11 is an inverted concave shape.

[0036] Working principle: The utility model is provided with a second electric telescopic rod 12, a lifting plate 13 and a second moving seat 14. During use, workers can fix and install the barrels of two lenses on two lens barrel mounting seats 3 respectively through lens barrel jigs 9. A fixing frame 11 is welded in the center of the top surface of the set fixing base plate 1, and a second electric telescopic rod 12 is installed in the center of the top surface of the fixing frame 11. The output end of the second electric telescopic rod 12 is connected and installed with a lifting plate 13. Second guiding sliders 20 are fixedly installed on both sides of the set lifting plate 13, and the second guiding sliders 20 are embedded in second guiding chutes 10. Therefore, the lifting plate 13 can be lifted and lowered smoothly along the second guiding chutes 10. Third guiding chutes 29 are symmetrically formed on the bottom surface of the set lifting plate 13, and third guiding sliders 30 are embedded and installed in the third guiding chutes 29. The bottom ends of the third guiding sliders 30 are fixedly installed with a second moving seat 14. A suction head 15 is installed on the bottom surface of the set second moving seat 14. A connecting rod 17 is fixedly installed between the two second moving seats 14, and a lead screw sleeve 31 is fixedly installed in the center of the connecting rod 17. Connecting plates 16 are symmetrically welded on the bottom surface of the lifting plate 13. A driving lead screw 18 is installed between the two connecting plates 16. One end of the driving lead screw 18 is connected with a second servo motor 19, and the driving lead screw 18 is matched with the lead screw sleeve 31. Therefore, the second servo motor 19 can drive the two second moving seats 14 together with the suction heads 15 to move horizontally along the direction of the third guiding chutes 29, so that the lenses and end caps on the optical component placement table 21 can be moved into the lens barrels for assembly at the same time. Only one set of vertical lifting mechanism and one set of horizontal moving mechanism are used to drive the two suction heads 15 to work simultaneously, which can improve the assembly and processing efficiency of the device and has stronger practicability. In addition, the utility model is provided with a first moving seat 2, a lens barrel mounting seat 3 and a first servo motor 5. As described above, after the suction head 15 moves the lens into the lens barrel for assembly, the first electric telescopic rod 8 can be started through the control panel 22 to push the first moving seat 2 to move. A first guiding slider 28 is fixedly installed on the bottom surface of the set first moving seat 2, and the first guiding slider 28 is embedded in the first guiding chute 27, so that the dispensing mechanism 6 installed on the first moving seat 2 can move to one side above the lens barrel. The dispensing mechanism 6 can be used to dispense glue on the edge of the top surface of the lens barrel. On the other hand, an installation cavity 23 is formed in the set fixing base plate 1. A first rotating shaft 4 is installed in the center of the installation cavity 23, and a first gear 25 is fixedly installed on the first rotating shaft 4. A second rotating shaft 24 is installed in the center of the bottom surface of the two lens barrel mounting seats 3, and a second gear 26 is fixedly installed on the part of the second rotating shaft 24 located in the installation cavity 23. The second gear 26 is meshed with the first gear 25. Therefore, when the first servo motor 5 drives the first rotating shaft 4 to perform a step rotation, the second rotating shaft 24 can be driven to drive the lens barrel mounting seat 3 together with the fixedly installed lens barrel to perform a step rotation, so that the dispensing mechanism 6 can dispense glue evenly at multiple places on the edge of the lens barrel. After the glue dispensing is completed, the suction head 15 drives the end cap to move and press on the barrel for glue dispensing and sealing.Applying glue evenly at multiple points is beneficial to improving the glue application sealing quality of the end cover and has stronger practicability.

[0037] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatic capping and dispensing machine for security lenses, comprising a fixed bottom plate (1), characterized in that: The fixed base plate (1) is provided with a mounting cavity (23), and a first rotating shaft (4) is installed in the center of the mounting cavity (23), and a first gear (25) is fixedly installed on the first rotating shaft (4), and the top end of the first rotating shaft (4) is connected to the output end of the first servo motor (5), a second rotating shaft (24) is symmetrically installed in the mounting cavity (23), and a second gear (26) is fixedly installed on the second rotating shaft (24), and the second gear (26) and the first gear (25) are meshed with each other, a lens barrel mounting seat (3) is fixedly installed on the top end of the second rotating shaft (24), and a lens barrel fixture (9) is installed on the lens barrel mounting seat (3), fixed blocks (7) are symmetrically welded on both sides of the top surface of the fixed base plate (1), and a first electric telescopic rod (8) is installed on one side of the fixed block (7), and the output end of the first electric telescopic rod (8) is connected to the first moving seat (2), and a glue-dispensing mechanism (6) is fixedly installed on the top surface of the first moving seat (2).

2. The automatic capping and dispensing machine for security lenses according to claim 1, characterized in that: The fixed bottom plate (1) is welded with a fixed frame (11) on the top surface, and a second electric telescopic rod (12) is installed in the center of the top surface of the fixed frame (11), and the output end of the second electric telescopic rod (12) is connected to a lifting plate (13), and the bottom surface of the lifting plate (13) is symmetrically provided with a third guide slot (29), and a third guide slider (30) is embedded in the third guide slot (29), and a second movable seat (14) is fixedly installed at the bottom end of the third guide slider (30), and the ... top surface of the third guide slider (29). A suction head (15) is installed at the center of the bottom of the seat (14); a connecting plate (16) is symmetrically welded to the bottom surface of the lifting plate (13); a driving screw (18) is installed between the two connecting plates (16); and one end of the driving screw (18) is connected to a second servo motor (19); a connecting rod (17) is fixedly installed between the two second movable seats (14); and a screw sleeve (31) is fixedly installed at the center of the connecting rod (17); and the screw sleeve (31) and the driving screw (18) cooperate with each other.

3. The automatic capping and dispensing machine for security lenses according to claim 2, characterized in that: The inner wall of the fixed frame (11) is symmetrically provided with a second guide slot (10), and the two sides of the lifting plate (13) are symmetrically fixedly provided with a second guide slider (20), and the second guide slider (20) is embedded in the second guide slot (10).

4. The automatic capping and dispensing machine for security lenses according to claim 1, characterized in that: A first guide slider (28) is welded on the bottom surface of the first movable seat (2), a first guide slot (27) is symmetrically opened on the top surface of the fixed base plate (1), and the first guide slider (28) is embedded in the first guide slot (27).

5. The automatic capping and dispensing machine for security lenses according to claim 2, characterized in that: A control panel (22) is fixedly mounted on one side of the fixing frame (11), and the control panel (22) is electrically connected to the first servo motor (5), the second servo motor (19), the first electric telescopic rod (8) and the second electric telescopic rod (12).

6. The automatic capping and dispensing machine for security lenses according to claim 1, characterized in that: An optical component placement table (21) is symmetrically and fixedly mounted on the top surface of the fixed bottom plate (1).

7. The automatic capping and dispensing machine for security lenses according to claim 2, characterized in that: The cross-section of the fixing frame (11) is in the shape of an inverted concave letter "Q".

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