Glasses leg arrangement mechanism

Abstract

The utility model belongs to the technical field of glasses production, and particularly relates to a glasses leg arranging mechanism which comprises a fixed step seat and a step conveying mechanism, the step conveying mechanism comprises a plurality of step push plates; the plurality of step push plates and the plurality of fixed step seats are alternately arranged, the upper parts of each step push plate and each fixed step seat are respectively provided with a plurality of step surfaces, all the step surfaces are inclined to the horizontal plane, and the glasses legs can slide along the inclination direction of the step surfaces; the step surface of the step push plate and the step surface of the fixed step seat are mutually staggered, and when the step push plate ascends and descends, the glasses legs can be jacked by the step push plate and slide to the other step surface of the fixed step seat; the lifting distance of the step push plate is larger than the height difference of the adjacent step faces of the fixed step base. According to the scheme, through the step conveying mechanism, disordered glasses legs can be conveyed out one by one, so that the glasses legs are arranged, the automation degree of glasses leg production is improved, and the labor cost and the production cost are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of eyeglass manufacturing technology, specifically relating to an eyeglass temple arrangement mechanism. Background Technology

[0002] In the process of eyeglasses production, since the temples, frames, nose pads and other components are all independent parts, they often need to be assembled together. As labor costs increase, more and more factories are starting to automate the assembly process to reduce labor costs.

[0003] The individual transport of eyeglass temples is a crucial step in automated production and assembly. Therefore, it is necessary to design an eyeglass temple arrangement mechanism to meet the arrangement requirements. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this solution provides an eyeglass temple arrangement mechanism.

[0005] The technical solution adopted in this utility model is as follows:

[0006] An eyeglass temple arrangement mechanism includes a fixed step seat and a step conveying mechanism; the step conveying mechanism includes multiple step push plates; the multiple step push plates and multiple fixed step seats are alternately arranged, and the upper part of each step push plate and each fixed step seat has multiple step surfaces, and all step surfaces are inclined to the horizontal plane, so that the eyeglass temple can slide along the inclined direction of the step surface; the step surfaces of the step push plates and the step surfaces of the fixed step seats are offset from each other, so that when the step push plates are raised and lowered, the eyeglass temple can be lifted by the step push plates and slid to another step surface of the fixed step seat; the raising and lowering distance of the step push plates is greater than the height difference between adjacent step surfaces of the fixed step seat.

[0007] As an alternative or supplement to the above structure, it also includes a temple hopper and a lifting mechanism; the temple hopper is located on one side of the step conveying mechanism and is used to horizontally insert the temples, the bottom wall of the temple hopper is inclined, and its inclination direction is the same as the inclination direction of the step surface; the lifting mechanism is located between the step conveying mechanism and the temple hopper and is used to lift the temples in the temple hopper to the first step surface of the fixed step seat.

[0008] As an alternative or supplement to the above structure: the lifting mechanism includes a push telescopic cylinder and a push platform, the push platform being connected to the piston rod of the push telescopic cylinder; after the push platform descends, its platform surface is flush with the bottom wall of the mirror temple hopper; after the push platform rises, its platform surface is not lower than the first step surface of the fixed step seat; the inclination direction of the platform surface of the push platform is the same as the inclination direction of the step surface.

[0009] As an alternative or supplement to the above structure, the arrangement mechanism also includes an outer shell, in which the fixed step seat, step conveying mechanism, mirror temple hopper and lifting mechanism are all housed.

[0010] As an alternative or supplement to the above structure: a conveying rail is provided at the last step surface of the fixed step seat, and a conveying channel is provided on the conveying rail. The width of the conveying channel is greater than the thickness of the main body of the temple, and the thickness of the hinge end of the temple is greater than the width of the conveying channel, so that the hinge end is supported by the conveying rail and the main body of the temple hangs down naturally.

[0011] As an alternative or supplement to the above structure: the conveyor rail frame includes a first conveyor side plate and a second conveyor side plate arranged side by side, and the gap between the first conveyor side plate and the second conveyor side plate forms the conveying channel.

[0012] As an alternative or supplement to the above structure: the upper edge of the second conveying side plate is higher than the upper edge of the first conveying side plate.

[0013] As an alternative or supplement to the above structure: the step conveying mechanism further includes a step pusher and a step telescopic cylinder; the piston rod of the step telescopic cylinder is connected to the step pusher, and all the step push plates are connected to the step pusher.

[0014] As an alternative or supplement to the above structure: a detection sensor is embedded on the first step surface of the fixed step seat, the detection sensor being used to detect the presence or absence of the temples of the eyeglasses.

[0015] The beneficial effects of this utility model are as follows: In this solution, the stepped conveying mechanism can send out the disordered eyeglass temples one by one, realize the arrangement of eyeglass temples, improve the automation level of eyeglass temple production, and reduce labor costs and production costs. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this scheme or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0017] Figure 1 This is a schematic diagram of the arrangement mechanism of the eyeglass temples in this scheme;

[0018] Figure 2 It is a structural diagram showing the coordination of the mirror temple hopper, the stepped conveyor mechanism, the lifting mechanism, and the fixed step seat;

[0019] Figure 3 It is a structural diagram showing the coordination of the step conveying mechanism, the lifting mechanism, and the fixed step seat;

[0020] Figure 4 This is a structural diagram showing the connection between the step conveying mechanism and the fixed step seat.

[0021] In the diagram: 1-Eyeglass temple; 2-Outer shell; 21-Eyeglass temple hopper; 3-Conveyor rail; 4-Lifting mechanism; 41-Pushing telescopic cylinder; 42-Pushing platform; 5-Step conveying mechanism; 51-Step push plate; 52-Step push seat; 53-Step telescopic cylinder; 6-Fixed step seat; 7-Detection sensor. Detailed Implementation

[0022] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are only a part of the embodiments, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments in this solution without creative effort are within the protection scope of this solution.

[0023] like Figures 1 to 4 As shown, this embodiment designs an eyeglass temple arrangement mechanism, including a fixed step seat 6, a step conveying mechanism 5, a temple material bin 21, a lifting mechanism 4, an outer shell 2, and other components.

[0024] There are multiple fixed step seats 6, which are arranged longitudinally. Each fixed step seat 6 has a multi-level fixed step surface on its upper part, and these surfaces are arranged laterally. On the fixed step seat 6, the further away the fixed step surface is from the temple hopper 21, the higher it is. Each level of the fixed step surface of the fixed step seat 6 is inclined to the horizontal plane, and the inclination direction of the fixed step surface is opposite to that of the temple hopper 21. When the eyeglass temple 1 is placed on the fixed step surface of the fixed step seat 6, the eyeglass temple 1 can slide along the inclination direction and then slide to the root of the fixed step surface.

[0025] The stepped conveying mechanism 5 includes a stepped pusher 52, a stepped telescopic cylinder 53, and multiple stepped push plates 51. These multiple stepped push plates 51 are alternately arranged with multiple fixed stepped seats 6. Each stepped push plate 51 has multiple stepped surfaces, and a stepped push plate 51 is positioned between adjacent fixed stepped surfaces of the fixed stepped seats 6. The stepped push plate 51's stepped surfaces are offset from the fixed stepped surfaces of the fixed stepped seats 6. The stepped push plate 51's stepped surfaces are also inclined to the horizontal plane, allowing the eyeglass temple 1 to slide along the inclined direction to the root of the stepped surface of the stepped pusher 52. On the stepped pusher 51, the further away from the eyeglass temple hopper 21 the stepped surface, the higher its height. The piston rod of the stepped telescopic cylinder 53 is connected to the stepped pusher 52, and all the stepped push plates 51 are connected to the stepped pusher 52. The stepped telescopic cylinder 53 can be a pneumatic cylinder, a hydraulic cylinder, or an electric cylinder. The lifting distance of the stepped pusher 51 is greater than the height difference between adjacent stepped surfaces of the fixed stepped seats 6. The push plate step surface and the fixed step surface can be collectively referred to as the step surface.

[0026] When the step telescopic cylinder 53 controls the tilting and lifting movement of the step pusher 52, all the step pushers 51 will also move up and down, allowing the temple 1 to be lifted by the step pushers 51 and slide onto another step surface of the fixed step seat 6. Specifically, when the temple 1 is on the first fixed step surface of the step pusher 51, the step pusher 51 rises, and the temple 1 will be lifted by the first step surface of the step pusher 51 until the first step surface is higher than the second fixed step surface. At this time, the temple 1 can slide along the tilting direction of the step surface to the root of the first step surface. Then, the step pusher 51 descends, making the second step surface lower than the second fixed step surface. At this time, the temple 1 can slide along the tilting direction of the step surface to the root of the second fixed step surface. This process is repeated, and because the width of the step surface is limited, the temple 1 can climb up one by one along the arrangement direction of the step surface.

[0027] The temple hopper 21 is located on one side of the step conveying mechanism 5 and is used to horizontally insert the temple 1. The bottom wall of the temple hopper 21 is inclined, and its inclination direction is the same as that of the step surface; so that the temple 1 in the temple hopper 21 can slide along the bottom wall of the hopper to the fixed step seat 6.

[0028] A lifting mechanism 4 is located between the step conveying mechanism 5 and the temple hopper 21, and is used to lift the temple 1 in the temple hopper 21 to the first fixed step surface of the fixed step seat 6. The lifting mechanism 4 includes a push-telescopic cylinder 41 and a push platform 42, which is connected to the piston rod of the push-telescopic cylinder 41. The lifting height of the push platform 42 is not less than the distance between the bottom wall of the temple hopper 21 and the first fixed step surface. After the push platform 42 descends, the upper platform surface of the push platform 42 is flush with or slightly lower than the bottom wall of the temple hopper 21, allowing the temple 1 in the temple hopper 21 to slide onto the platform surface. After the push platform 42 rises along the side wall of the temple hopper 21, its platform surface is not lower than the first fixed step surface of the fixed step seat 6. The inclination direction of the platform surface of the push platform 42 is the same as the inclination direction of the step surface, allowing the temple 1 on the platform surface to slide onto the first fixed step surface. The push-telescopic cylinder 41 can be an electric cylinder, a pneumatic cylinder, or a hydraulic cylinder.

[0029] The fixed step seat 6, the step conveying mechanism 5, the temple hopper 21, and the lifting mechanism 4 are all housed inside the outer casing 2. A hopper cover is provided on the outer casing 2 above the temple hopper 21. The hopper cover can be opened to facilitate the insertion of the eyeglass temple 1.

[0030] A conveying rail frame 3 is provided on the lower side of the last fixed step surface of the fixed step seat 6. A conveying channel is provided on the conveying rail frame 3. The width of the conveying channel is greater than the thickness of the main body of the eyeglass temple 1, and the thickness of the hinge end of the eyeglass temple 1 is greater than the width of the conveying channel, so that the hinge end is supported by the conveying rail frame 3 and the main body of the eyeglass temple 1 hangs down naturally.

[0031] The conveyor rail 3 includes a U-shaped connector and two parallel conveyor side plates, a first conveyor side plate and a second conveyor side plate. The U-shaped connector connects the first and second conveyor side plates at their ends and is used to fix their relative positions. The gap between the first and second conveyor side plates forms the conveying channel. Under the vibration of a linear vibrator, the temple 1 can move along the conveying channel to facilitate subsequent processing equipment to grasp the temple 1.

[0032] The upper edge of the second conveying side plate is higher than the upper edge of the first conveying side plate. Under the vibration of the conveying rail frame 3, when the hinge end of the eyeglass temple 1 comes into contact with the second conveying side plate, the eyeglass temple 1 can be horizontally rotated, so that the hinge end of the eyeglass temple 1 can fall to the upper edge of the first conveying side plate.

[0033] A detection sensor 7 is embedded in the first step surface of the fixed step seat 6. The detection sensor 7 is used to detect the presence or absence of the eyeglass temple 1. When the first step surface of the fixed step seat 6 does not detect the eyeglass temple 1 within a set time, the PLC controller can control the alarm to sound.

[0034] The eyeglass temple arrangement mechanism and the conveyor rail 3 can be set up with two sets of mirror-symmetrical components, so as to arrange two different eyeglass temples 1 separately, thereby meeting the assembly requirements of one eyeglass with two eyeglass temples 1.

[0035] When in use, the eyeglass temple arrangement mechanism in this embodiment:

[0036] When the eyeglass temple 1 is manually placed into the eyeglass temple hopper 21, the eyeglass temple 1 will slide to the lifting mechanism 4 under the action of gravity, and then be pushed by the lifting mechanism 4 to the step conveying mechanism 5. The step conveying mechanism 5 will send out the eyeglass temple 1 one by one, and then drop it onto the conveying rail 3. On the conveying rail 3, the eyeglass temple 1 will rotate from a horizontal state to a vertical state.

[0037] The above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation; it is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom remain within the scope of this technology.

Claims

1. An arrangement for temple arms of eyeglasses, characterized in that: The device includes a fixed step seat (6) and a step conveying mechanism (5); the step conveying mechanism (5) includes multiple step push plates (51); the multiple step push plates (51) and multiple fixed step seats (6) are alternately arranged, and the upper part of each step push plate (51) and each fixed step seat (6) has multiple step surfaces, and all step surfaces are inclined to the horizontal plane, so that the temple (1) can slide along the inclined direction of the step surface; the step surface of the step push plate (51) and the step surface of the fixed step seat (6) are misaligned with each other, so that when the step push plate (51) is raised and lowered, the temple (1) can be lifted by the step push plate (51) and slid to another step surface of the fixed step seat (6); the lifting distance of the step push plate (51) is greater than the height difference between adjacent step surfaces of the fixed step seat (6).

2. The arrangement mechanism of eyeglasses temples according to claim 1, characterized in that: It also includes a temple hopper (21) and a lifting mechanism (4); the temple hopper (21) is located on one side of the step conveying mechanism (5) and is used to horizontally insert the temple (1). The bottom wall of the temple hopper (21) is inclined and its inclination direction is the same as the inclination direction of the step surface; the lifting mechanism (4) is located between the step conveying mechanism (5) and the temple hopper (21) and is used to lift the temple (1) in the temple hopper (21) to the first step surface of the fixed step seat (6).

3. The arrangement mechanism of eyeglasses temples according to claim 2, characterized in that: The lifting mechanism (4) includes a push telescopic cylinder (41) and a push platform (42). The push platform (42) is connected to the piston rod of the push telescopic cylinder (41). After the push platform (42) descends, its platform surface is flush with the bottom wall of the mirror temple hopper (21). After the push platform (42) rises, its platform surface is not lower than the first step surface of the fixed step seat (6). The inclination direction of the platform surface of the push platform (42) is the same as the inclination direction of the step surface.

4. The eyeglasses leg arrangement of claim 2, wherein: The arrangement mechanism also includes an outer shell (2), and the fixed step seat (6), step conveying mechanism (5), mirror temple hopper (21) and lifting mechanism (4) are all located inside the outer shell (2).

5. The arrangement according to any one of claims 1-4, characterized in that: A conveying rail frame (3) is provided at the last step surface of the fixed step seat (6). A conveying channel is provided on the conveying rail frame (3). The width of the conveying channel is greater than the thickness of the main body of the eyeglass temple (1), and the thickness of the hinge end of the eyeglass temple (1) is greater than the width of the conveying channel, so that the hinge end is supported by the conveying rail frame (3) and the main body of the eyeglass temple (1) hangs down naturally.

6. The arrangement mechanism of temple pieces according to claim 5, characterized in that: The conveying rail frame (3) includes a first conveying side plate and a second conveying side plate arranged side by side, and the gap between the first conveying side plate and the second conveying side plate forms the conveying channel.

7. The eyeglass temple arrangement mechanism according to claim 6, characterized in that: The upper edge of the second conveying side plate is higher than the upper edge of the first conveying side plate.

8. An arrangement according to any one of claims 1-4, c h a r a c t e r i z e d i n that: The step conveying mechanism (5) also includes a step pusher (52) and a step telescopic cylinder (53); the piston rod of the step telescopic cylinder (53) is connected to the step pusher (52), and all the step push plates (51) are connected to the step pusher (52).

9. The eyeglasses leg arrangement of claim 1, wherein: A detection sensor (7) is embedded on the first step surface of the fixed step seat (6), and the detection sensor (7) is used to detect the presence or absence of the temple (1) of the glasses.

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