Lens element guiding mechanism

Abstract

This utility model discloses a lens element guiding mechanism, belonging to the field of lens element manufacturing technology. It includes a frame, a conveyor belt arranged along the length of the frame, and a drive motor for linear conveying of the conveyor belt. Side plates are symmetrically arranged on both sides of the top of the frame. Each side plate on one side of the frame has a horizontally fixed support plate at both ends. Each support plate has an arc-shaped plate at both ends. A lower guide rod is fixedly installed between the two sets of support plates. This utility model, by providing support plates, arc-shaped plates, a lower guide rod, and an upper guide rod on one side of the conveyor belt, forms a full-dimensional guiding and limiting mechanism for the base body and the outer lead wire. During conveying, the arc-shaped plate guides the lead wire and pins smoothly into the top of the support plate, and then horizontally into the space between the lower and upper guide rods. The upper and lower guide rods restrict the swaying of the lead wire from the vertical direction, completely avoiding the entanglement of adjacent IR-CUT base wires, ensuring the continuity of the production process, and effectively maintaining or even improving production efficiency.

Description

Technical Field

[0001] This utility model relates to a guiding mechanism, and more particularly to a lens element guiding mechanism, belonging to the field of lens element manufacturing technology. Background Technology

[0002] In the automated production and conveying process of IR-CUT bases, existing conveying devices typically use two sets of side plates symmetrically arranged at the top of the conveyor belt to limit and convey the base body.

[0003] However, since the IR-CUT base also has leads and pins, and these leads and pins are located on the outside of the conveyor belt, the existing guiding conveyor mechanism lacks a limit on this outside part. As a result, the wires between adjacent IR-CUT bases are prone to entanglement during the conveying process. This not only interferes with the normal operation of subsequent processing steps and reduces production efficiency, but may also cause component damage due to wire entanglement, affecting product quality.

[0004] Therefore, there is an urgent need to design a lens element guiding mechanism to effectively limit the outer parts of the IR-CUT base leads, pins, etc., and avoid the problem of wire entanglement. Utility Model Content

[0005] The main objective of this invention is to provide a lens element guiding mechanism to solve the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved by adopting the following technical solution:

[0007] A lens element guiding mechanism includes a frame, a conveyor belt arranged along the length of the frame, and a drive motor for driving the conveyor belt to convey linearly. Side plates are symmetrically arranged on both sides of the top of the frame. A support plate is horizontally fixed at both ends of one side plate of the frame. An arc plate is provided at both ends of the support plate. A lower guide rod is fixedly installed between the two sets of support plates. The lower guide rod is parallel to the straight line direction of the frame. An upper guide rod is horizontally arranged at the top of the lower guide rod.

[0008] Each pallet is equipped with a lifting mechanism at the top to adjust the horizontal height of the upper guide rod.

[0009] Preferably, both ends of the side plate are provided with waist-shaped holes, and the waist-shaped holes are perpendicular to the length direction of the frame. The waist-shaped holes are provided with positioning bolts, which pass through the waist-shaped holes and are threaded to the frame.

[0010] Preferably, the lifting mechanism includes a vertical plate, a slide groove, a crossbar, and a screw. The vertical plate is vertically fixed to the outer side of the top of the support plate. A slide groove is vertically opened inside the vertical plate. A crossbar is vertically slidably arranged inside the slide groove. A screw is rotatably installed at the top of the slide groove, and the screw is threadedly connected to the crossbar. The bottom of the crossbar is fixedly connected to the upper guide rod.

[0011] Preferably, the top of the screw extends to the top of the vertical plate, and an adjusting block is fixed to the top of the screw, with anti-slip texture on the outer side of the adjusting block.

[0012] Preferably, the vertical plate has scale lines on its side, and the scale lines are distributed along the height direction of the vertical plate.

[0013] Preferably, the top surface of the tray is flush with the top surface of the side plate, and the top of the tray and the curved plate are provided with a smooth coating.

[0014] Preferably, both the lower guide rod and the upper guide rod are cylindrical in shape, and their surfaces are coated with a smooth coating.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model forms a full-dimensional guiding and limiting system for the base body and the outer lead wire by setting a pallet, an arc plate, a lower guide rod and an upper guide rod on one side of the conveyor belt. During the conveying process, the arc plate guides the lead wire and pin to smoothly enter the top of the pallet, and then horizontally enters between the lower guide rod and the upper guide rod. The upper and lower guide rods restrict the swaying of the lead wire from the vertical direction, completely avoiding the situation of adjacent IR-CUT base wires tangling with each other, ensuring the continuity of the production process, and effectively maintaining or even improving production efficiency.

[0017] 2. This utility model uses a lifting mechanism consisting of a vertical plate, a sliding groove, a horizontal bar, a screw, an adjusting block, and scale lines. The operator can drive the adjusting block by rotating the screw, which will move the horizontal bar up and down along the sliding groove of the vertical plate, thereby simultaneously adjusting the distance between the lower guide rod and the upper guide rod. At the same time, the scale lines on the vertical plate can intuitively display the adjustment height, ensuring that the guide components are accurately matched with the lead wires of different specifications of IR-CUT bases, greatly improving the versatility and adaptability of the mechanism. Attached Figure Description

[0018] Figure 1 This is the front view of the present invention;

[0019] Figure 2 This is a partial structural diagram of the end of the frame of this utility model;

[0020] Figure 3 This is a structural diagram of the side plate of this utility model;

[0021] Figure 4 This is a drawing of the lifting mechanism of this utility model.

[0022] In the diagram: 1. Frame; 101. Conveyor belt; 102. Drive motor;

[0023] 2. Side plate; 201. Waist-shaped hole; 202. Positioning bolt;

[0024] 3. Support plate; 4. Curved plate; 5. Lower guide rod; 6. Upper guide rod;

[0025] 7. Lifting mechanism; 701. Vertical plate; 702. Slide groove; 703. Horizontal bar; 704. Screw; 705. Adjusting block; 706. Scale line. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0027] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0028] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Example 1

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this embodiment proposes a lens element guiding mechanism, including a frame 1, a conveyor belt 101 arranged along the length of the frame 1, and a drive motor 102 for driving the conveyor belt 101 to convey linearly. Side plates 2 are symmetrically arranged on both sides of the top of the frame 1. Both ends of the side plate 2 on one side of the frame 1 are horizontally fixed with support plates 3. Both ends of the support plates 3 are provided with arc-shaped plates 4. A lower guide rod 5 is fixedly installed between the two sets of support plates 3, and the lower guide rod 5 is parallel to the straight line direction of the frame 1. An upper guide rod 6 is horizontally arranged at the top of the lower guide rod 5.

[0033] Each pallet 3 is equipped with a lifting mechanism 7 at the top, which is used to adjust the horizontal height of the upper guide rod 6.

[0034] When in use, after the drive motor 102 starts, it will output power to drive the conveyor belt 101 to move in a uniform linear motion along the length of the frame 1. The operator places the IR-CUT base to be conveyed on the conveyor belt 101, and the base body moves synchronously with the conveyor belt 101. At this time, the side plates 2 symmetrically arranged on both sides of the top of the frame 1 will limit the base body from both sides to prevent the base body from shifting along the width of the frame 1 during the conveying process, and ensure that the base body moves along the preset conveying path.

[0035] When the IR-CUT base moves with the conveyor belt 101 to the position of the pallet 3, the lead wires and pins on the outside of the base will first contact the arc plates 4 at both ends of the pallet 3. The arc structure of the arc plate 4 can guide the lead wires and pins to slide smoothly into the top of the pallet 3, avoiding bending or displacement of the lead wires and pins due to sudden contact and obstruction.

[0036] As the conveyor belt 101 continues to transport the lead wires, the lead wires entering the top of the tray 3 will move further between the lower guide rod 5 and the upper guide rod 6. The pins are suspended outside the lower guide rod 5 and the upper guide rod 6. The length of the lead wires is adapted to the distance between the guide rods and the conveyor belt 101. The lower guide rod 5 lifts the lead wires from below, and the upper guide rod 6 presses and limits them from above. The two work together to limit the vertical movement of the lead wires, completely avoiding the lead wires and pins of adjacent IR-CUT bases from getting tangled together, and providing a stable component state for subsequent processing.

[0037] Example 2

[0038] The solution in Example 1 will be further described below with reference to its specific working method.

[0039] like Figure 2 As shown, in a preferred embodiment, based on the above method, both ends of the side plate 2 are provided with waist-shaped holes 201, and the waist-shaped holes 201 are perpendicular to the length direction of the frame 1. The waist-shaped holes 201 are provided with positioning bolts 202 inside, and the positioning bolts 202 pass through the waist-shaped holes 201 and are threadedly connected to the frame 1.

[0040] For IR-CUT bases of different widths, the spacing between the side plates 2 can be adjusted by using the waist-shaped holes 201 and positioning bolts 202 on the side plates 2. First, loosen the positioning bolts 202 to allow the side plates 2 to move freely along the waist-shaped holes 201. Push the side plates 2 along the waist-shaped holes 201 until the spacing between the two side plates 2 matches the width of the IR-CUT base to be transported. Tighten the positioning bolts 202, and the head of the positioning bolts 202 will press against the side plates 2, fixing the side plates 2 onto the frame 1. This completes the adjustment of the side plate spacing and ensures that the main body of the base of different widths can be stably limited.

[0041] like Figure 4 As shown, in a preferred embodiment, based on the above method, the lifting mechanism 7 further includes a vertical plate 701, a slide groove 702, a crossbar 703 and a screw 704. The vertical plate 701 is vertically fixed to the outer side of the top of the support plate 3. The slide groove 702 is vertically opened inside the vertical plate 701. The crossbar 703 is vertically slidably arranged inside the slide groove 702. The screw 704 is rotatably installed at the inner top of the slide groove 702, and the screw 704 is threadedly connected to the crossbar 703. The bottom of the crossbar 703 is fixedly connected to the upper guide rod 6.

[0042] For lead wires of different thicknesses, the height of the upper guide rod 6 can be adjusted by the lifting mechanism 7 to match the diameter of the lead wire. When the operator rotates the screw 704, since the screw 704 is threadedly connected to the cross rod 703, the rotational motion of the screw 704 can be converted into the vertical linear motion of the cross rod 703 along the slide groove 702. The bottom of the cross rod 703 is fixedly connected to the upper guide rod 6. The vertical movement of the cross rod 703 will synchronously drive the upper guide rod 6 to move up and down, thereby adjusting the distance between the upper guide rod 6 and the lower guide rod 5.

[0043] like Figure 4 As shown, in a preferred embodiment, based on the above method, the top end of the screw 704 extends to the top of the vertical plate 701, and an adjusting block 705 is fixed to the top end of the screw 704. The outer side of the adjusting block 705 is provided with anti-slip texture. The anti-slip texture increases the friction of the hand, making it easier to apply force and rotate, and making adjustment more convenient.

[0044] like Figure 4 As shown, in a preferred embodiment, based on the above method, the vertical plate 701 is further provided with scale lines 706 on its side, and the scale lines 706 are distributed along the height direction of the vertical plate 701. The scale lines 706 can intuitively display the moving height of the horizontal bar 703, helping the staff to accurately control the adjustment amount of the upper guide rod 6, ensuring that the distance between the upper guide rod 6 and the lower guide rod 5 is just appropriate to the diameter of the current lead wire, thus avoiding the failure of the limit due to excessive distance, and also avoiding the damage to the lead wire due to excessive distance.

[0045] like Figure 3As shown, in a preferred embodiment, based on the above method, the top surface of the support plate 3 is flush with the top surface of the side plate 2, and the top of the support plate 3 and the arc plate 4 are provided with a smooth coating. When the leads and pins slide on the top of the support plate 3 and the arc plate 4, the smooth coating can significantly reduce the frictional resistance between the leads and pins and the surfaces of these components, and reduce the wear of the leads and pins surfaces.

[0046] like Figure 2 As shown, in a preferred embodiment, based on the above method, both the lower guide rod 5 and the upper guide rod 6 are cylindrical in shape, and the surfaces of the lower guide rod 5 and the upper guide rod 6 are coated with a smooth coating, which is a polytetrafluoroethylene smooth coating. The cylindrical design of the lower guide rod 5 and the upper guide rod 6 reduces the contact area with the lead wire, while the smooth coating further reduces the wear on the lead wire.

[0047] Example 3

[0048] The solutions in Embodiments 1 and 2 will be further described below with reference to their specific working methods.

[0049] Initial adaptation and adjustment: Based on the width of the IR-CUT base to be delivered and the diameter of the lead wire, first complete the mechanism adjustment:

[0050] Adjust the spacing of side plate 2: Loosen the positioning bolt 202, move the side plate 2 along the waist hole 201 to the appropriate width, and then tighten the positioning bolt 202 to fix it;

[0051] Adjust the height of the upper guide rod 6: Rotate the adjusting block 705 to drive the screw 704 to rotate, so that the crossbar 703 moves along the slide groove 702. Combine the scale line 706 to adjust the distance between the upper guide rod 6 and the lower guide rod 5 to a value that matches the lead wire diameter.

[0052] Start Conveying and Fully Limiting: After adjustment, start the drive motor 102. The drive motor 102 drives the conveyor belt 101 to move at a constant speed along the length of the frame 1. Place the IR-CUT base on the conveyor belt 101. The base body moves along the preset path under the limit on both sides of the side plate 2. The outer lead wire and pin slide smoothly into the top of the tray 3 under the guidance of the arc plate 4. As the conveyor belt 101 continues to convey, the lead wire enters between the lower guide rod 5 and the upper guide rod 6. Under the vertical limit of the two, it avoids up and down swaying. The pin is suspended outside the lower guide rod 5 and the upper guide rod 6, completely eliminating the problem of entanglement of the lead wires and pins of adjacent bases.

[0053] Stable conveying guarantee: Throughout the conveying process, the smooth coating on the surfaces of pallet 3, arc plate 4, lower guide rod 5, and upper guide rod 6 reduces the moving resistance of leads and pins, and reduces wear. At the same time, the fixed limit of side plate 2 and the vertical limit of upper and lower guide rods form a "three-dimensional limit system" to ensure that the IR-CUT base and leads and pins remain stable until they are conveyed to the designated workstation, providing a guarantee for the normal operation of subsequent processing steps. This not only improves production efficiency, but also avoids product quality problems caused by lead entanglement or component damage.

[0054] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A lens element guiding mechanism, comprising a frame (1), a conveyor belt (101) arranged along the length direction of the frame (1), and a drive motor (102) for linearly conveying the conveyor belt (101), characterized in that: Side plates (2) are symmetrically arranged on both sides of the top of the frame (1). Both ends of the side plate (2) on one side of the frame (1) are horizontally fixed with a support plate (3). Both ends of the support plate (3) are provided with an arc plate (4). A lower guide rod (5) is fixedly installed between the two sets of support plates (3). The lower guide rod (5) is parallel to the straight line direction of the frame (1). An upper guide rod (6) is horizontally arranged at the top of the lower guide rod (5). The top of each pallet (3) is equipped with a lifting mechanism (7) for adjusting the horizontal height of the upper guide rod (6).

2. The lens element guiding mechanism according to claim 1, characterized in that: Both ends of the side plate (2) are provided with waist-shaped holes (201), and the waist-shaped holes (201) are perpendicular to the length direction of the frame (1). The waist-shaped holes (201) are provided with positioning bolts (202), and the positioning bolts (202) pass through the waist-shaped holes (201) and are threadedly connected to the frame (1).

3. The lens element guiding mechanism according to claim 1, characterized in that: The lifting mechanism (7) includes a vertical plate (701), a slide groove (702), a crossbar (703), and a screw (704). The vertical plate (701) is vertically fixed on the outer side of the top of the support plate (3). The slide groove (702) is vertically opened inside the vertical plate (701). The crossbar (703) is vertically slidably arranged inside the slide groove (702). The screw (704) is rotatably installed at the top of the slide groove (702), and the screw (704) is threadedly connected to the crossbar (703). The bottom of the crossbar (703) is fixedly connected to the upper guide rod (6).

4. The lens element guiding mechanism according to claim 3, characterized in that: The top end of the screw (704) extends to the top of the vertical plate (701), and an adjusting block (705) is fixed to the top end of the screw (704). The outer side of the adjusting block (705) is provided with anti-slip texture.

5. A lens element guiding mechanism according to claim 3, characterized in that: The vertical plate (701) has scale lines (706) on its side, and the scale lines (706) are distributed along the height direction of the vertical plate (701).

6. A lens element guiding mechanism according to claim 1, characterized in that: The top surface of the tray (3) is flush with the top surface of the side plate (2), and the top of the tray (3) and the curved plate (4) are provided with a smooth coating.

7. A lens element guiding mechanism according to claim 1, characterized in that: Both the lower guide rod (5) and the upper guide rod (6) are cylindrical in shape, and their surfaces are coated with a smooth coating.

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