Disc-shaped glass fiber grid piece discharging mechanism

Abstract

A guide rail is arranged on the upper surface of a bottom plate, the lower surface of a sliding plate is in sliding fit with the guide rail through a sliding block, a plurality of discharging rods are vertically arranged on the upper surface of the sliding plate, limiting heads are arranged at the top ends of the discharging rods, and the interiors of the limiting heads are matched with adjusting assemblies. An internal thread sleeve is arranged in a flaring sleeve of the limiting head, the flaring sleeve is expanded through a cylinder of the adjusting assembly, and the outer diameter of the upper portion of the flaring sleeve is slightly larger than the inner diameter of the disc-shaped glass fiber grid pieces and the inner diameter of the round paper. Therefore, only one disc-shaped glass fiber grid piece is fed every time, the situation that two disc-shaped glass fiber grid pieces are directly fed due to adhesion is avoided, the defective rate is greatly reduced, adjustment can be conducted according to the inner diameter of the disc-shaped glass fiber grid piece, and the flexibility and the application range are greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of disc-shaped glass fiber mesh feeding mechanism, specifically a disc-shaped glass fiber mesh feeding mechanism. Background Technology

[0002] Disc-shaped fiberglass mesh sheets are an important component of fiberglass grinding wheel mesh sheets. Fiberglass grinding wheels are produced by combining inner and outer layers, resin, and abrasive. During automated production, the disc-shaped fiberglass mesh sheets are typically placed on a cylindrical feeding mechanism, and then transferred one by one into the mold via a transfer suction cup mechanism. To ensure the suction cup mechanism can effectively pick up the disc-shaped fiberglass mesh sheets, they are usually arranged alternately with release paper. The release paper helps to remove the upper layer of disc-shaped fiberglass mesh sheets. However, sometimes the lower layer of disc-shaped fiberglass mesh sheets sticks together and is also sucked up and placed into the mold, resulting in two layers of disc-shaped fiberglass mesh sheets on one side, leading to an increased defect rate. Furthermore, traditional feeding mechanisms use only a single feeding rod, requiring frequent manual feeding. Therefore, an improved technology is urgently needed to solve this problem in the existing technology. Utility Model Content

[0003] The purpose of this invention is to provide a disc-shaped glass fiber mesh feeding mechanism that avoids the situation where two disc-shaped glass fiber mesh sheets are directly fed due to adhesion, greatly reducing the defect rate. Furthermore, it can be adjusted according to the inner diameter of the disc-shaped glass fiber mesh sheet, greatly improving its flexibility and applicability. At the same time, the upper surface of the slide plate is provided with multiple feeding rods, and the slide plate is driven by a cylinder through a slider and guide rail, allowing multiple sets of materials to be fed at one time without frequent feeding, thus solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a disc-shaped glass fiber mesh feeding mechanism, comprising a base plate, a cylinder, a guide rail, a slide plate, feeding rods, a limiting head, and an adjustment component. The upper surface of the base plate is provided with a guide rail, and a cylinder is provided on the upper surface of the base plate and on one side of the guide rail. The cylinder is arranged parallel to the guide rod. The lower surface of the slide plate is slidably engaged with the guide rail via a slider. One side of the slide plate is connected to the piston rod of the cylinder via a connector. A plurality of feeding rods are vertically arranged on the upper surface of the slide plate, and a limiting head is provided at the top of each feeding rod. The limiting head engages with the adjustment component.

[0005] The limiting head includes a base, a flared sleeve, and a first screw. The upper surface of the base is provided with a flared sleeve, and the center of the lower surface of the base is provided with a first screw. The base is threadedly connected to the top of the feeding rod through the first screw. The flared sleeve has several notches evenly opened at the end away from the base. The center of the upper surface of the base is provided with an internal threaded sleeve. The upper part of the flared sleeve has a constricted structure.

[0006] The adjusting assembly includes a cylinder and a second screw. The second screw is located at the center of one end of the cylinder and is connected to an internally threaded sleeve. The lower part of the cylinder is located inside the flared sleeve and abuts against the inner wall of the flared sleeve.

[0007] Preferably, the present invention provides a disc-shaped glass fiber mesh feeding mechanism, wherein a sponge tray is sleeved at the bottom of the feeding rod, and the sponge tray is in contact with the upper surface of the base plate.

[0008] Preferably, the present invention provides a disc-shaped glass fiber mesh feeding mechanism, wherein the outer periphery of the bottom of the cylinder is chamfered.

[0009] Preferably, the present invention provides a disc-shaped glass fiber mesh feeding mechanism, wherein the top of the cylinder is provided with an internal hexagonal groove.

[0010] Preferably, the present invention provides a disc-shaped glass fiber mesh feeding mechanism, wherein the outer wall of the flared sleeve is provided with anti-slip texture.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) A limit head is set on the upper part of the feeding rod. The flared sleeve of the limit head is equipped with an internal thread sleeve. The cylinder of the adjusting component opens the flared sleeve and makes the outer diameter of the upper part of the flared sleeve slightly larger than the inner diameter of the disc-shaped glass fiber mesh and the circular paper. When the second disc-shaped glass fiber mesh passes through the flared sleeve, it will be blocked, thus ensuring that only one disc-shaped glass fiber mesh is fed at a time. There will be no situation where two disc-shaped glass fiber meshes are fed directly due to adhesion, thus reducing the defect rate.

[0013] (2) The inner diameter of the disc-shaped glass fiber mesh can be adjusted, greatly improving its flexibility and applicability.

[0014] (3) The upper surface of the slide plate is equipped with multiple feeding rods, and the slide plate slides with the guide rail through the slider and is driven by the cylinder. Multiple sets of materials can be fed at one time without frequent feeding. Attached Figure Description

[0015] Figure 1 This is a side view of the structure of this utility model;

[0016] Figure 2 For the appendix Figure 1 Enlarged structural diagram of point A in the middle;

[0017] Figure 3 For the appendix Figure 2 A schematic diagram of the cross-sectional structure;

[0018] Figure 4 This is a top view of the structure of this utility model;

[0019] Figure 5 This is a side view of the structure of this utility model (cylinder not shown);

[0020] Figure 6 This is a schematic diagram of the present invention in its working state.

[0021] In the diagram: 1. Base plate; 2. Cylinder; 3. Guide rail; 4. Slide plate; 5. Feeding rod; 6. Slider; 7. Connector; 8. Base; 9. Flared sleeve; 10. First screw; 11. Notch; 12. Internal threaded sleeve; 13. Cylinder; 14. Second screw; 15. Sponge tray; 16. Anti-slip texture. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0024] Please see Figure 1-5This utility model provides a technical solution: a disc-shaped glass fiber mesh sheet feeding mechanism, including a base plate 1, a cylinder 2, a guide rail 3, a slide plate 4, feeding rods 5, a limiting head, and an adjustment component. The upper surface of the base plate 1 is provided with a guide rail 3, and a cylinder 2 is provided on the upper surface of the base plate 1 and located on one side of the guide rail 3. The cylinder 2 is arranged parallel to the guide rail. The lower surface of the slide plate 4 is slidably engaged with the guide rail 3 through a slider 6. One side of the slide plate 4 is connected to the piston rod of the cylinder 2 through a connector 7. Several feeding rods 5 are vertically arranged on the upper surface of the slide plate 4. A sponge tray 15 is sleeved at the bottom of the feeding rod 5. The sponge tray 15 is in contact with the upper surface of the base plate 1 and the bottom is supported by the sponge tray 15 to ensure that the bottom disc-shaped glass fiber mesh sheet can be smoothly sucked up. A limiting head is provided at the top of the feeding rod 5, and the limiting head cooperates with the adjustment component.

[0025] The limiting head includes a base 8, a flared sleeve 9, and a first screw 10. The flared sleeve 9 is provided on the upper surface of the base 8, and the first screw 10 is provided at the center of the lower surface of the base 8. The base 8 is threadedly connected to the top of the feeding rod 5 through the first screw 10. Several notches 11 are evenly provided on the end of the flared sleeve 9 away from the base 8. An internally threaded sleeve 12 is provided at the center of the upper surface of the base 8. The upper part of the flared sleeve 9 has a constricted structure. The outer wall of the flared sleeve 9 is provided with anti-slip textures 16 so that the second disc-shaped glass fiber mesh sheet that is lifted can fall smoothly due to friction after passing through the anti-slip textures 16.

[0026] The adjustment assembly includes a cylinder 13 and a second screw 14. The second screw 14 is located at the center of one end of the cylinder 13 and is connected to the internal threaded sleeve 12. The lower part of the cylinder 13 is located inside the flared sleeve 9 and abuts against the inner wall of the flared sleeve 9. The outer periphery of the bottom of the cylinder 13 is chamfered to facilitate easy insertion into the flared sleeve 9. The top of the cylinder 13 is provided with an internal hexagonal groove to facilitate cooperation with a hexagonal wrench, thereby realizing the rotation of the cylinder 13.

[0027] Installation method and operating principle: Connect the bottom of the feeding rod 5 to the slide plate 4 via a threaded connection. A sponge tray 15 is installed at the bottom of the feeding rod 5, supporting the upper surface of the slide plate 4. Install the limiting head onto the top of the feeding rod 5 via the first thread. Then, insert the adjusting component cylinder 13 into the flared sleeve, and screw the second screw 14 at the bottom of the cylinder 13 into the internal threaded sleeve 12 inside the limiting head. As the cylinder 13 gradually descends, the upper part of the flared sleeve 9 is opened, completing the installation of the limiting head and adjusting component. Finally, slide the slide plate 4 with the feeding rod 5 into the guide rail 3 on the upper surface of the base 8 via the slider 6, and install the cylinder 2 on the upper surface of the base plate 1. Connect the piston rod of the cylinder 2 to one side of the slide plate 4 via the connector 7, completing the installation. In use, place the disc-shaped fiberglass mesh and the circular paper spacer onto the feeding rod 5, as shown. Figure 6As shown, rotating the adjustment component presses down the cylinder 13 and makes the outer diameter of the upper part of the flared sleeve 9 slightly larger than the inner diameter of the disc-shaped glass fiber mesh and the circular paper. When the transfer suction cup mechanism adsorbs the disc-shaped glass fiber mesh, the negative pressure adsorbs the disc-shaped glass fiber mesh and the circular paper below together. If the second disc-shaped glass fiber mesh is sucked up due to adhesion, it will be stopped when the second disc-shaped glass fiber mesh passes through the flared sleeve 9 and fall back onto the feeding rod 5. After the transfer suction cup mechanism has sucked away all the disc-shaped glass fiber mesh of one feeding rod 5, the cylinder 2 pushes the slide plate 4 and moves the slide plate 4 along the guide rail 3 to move the next feeding rod 5 below the transfer suction cup mechanism. This utility model has a reasonable structure. The upper part of the feeding rod 5 is provided with a limiting head. The flared sleeve 9 of the limiting head is provided with an internal threaded sleeve 12. The cylinder 13 of the adjusting component opens the flared sleeve 9 and makes the outer diameter of the upper part of the flared sleeve 9 slightly larger than the inner diameter of the disc-shaped glass fiber mesh and the circular paper. When the second disc-shaped glass fiber mesh passes through the flared sleeve 9, it will be blocked, thus ensuring that only one disc-shaped glass fiber mesh is fed at a time. It will not cause two disc-shaped glass fiber meshes to be fed directly due to adhesion, which greatly reduces the defect rate. Moreover, it can be adjusted according to the inner diameter of the disc-shaped glass fiber mesh, greatly improving flexibility and applicability. At the same time, multiple feeding rods 5 are provided on the upper surface of the slide plate 4, and the slide plate 4 slides with the guide rail 3 through the slider 6 and is driven by the cylinder 2, so multiple sets of materials can be fed at one time without frequent feeding.

[0028] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0029] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A round disc-shaped fiberglass mesh sheet pay-off mechanism characterized by: The utility model provides a material discharging device, including bottom plate (1), cylinder (2), guide rail (3), slide plate (4), material discharging rod (5), limiting head and adjusting assembly, the upper surface of bottom plate (1) is provided with guide rail (3), the upper surface of bottom plate (1) and located guide rail (3) one side is provided with cylinder (2), cylinder (2) is arranged in parallel with guide rod, the lower surface of slide plate (4) is slidably connected with guide rail (3) through sliding block (6), one side of slide plate (4) is connected with the piston rod of cylinder (2) through connecting piece (7), the upper surface of slide plate (4) is provided with a plurality of material discharging rod (5) perpendicularly, the top of material discharging rod (5) is provided with limiting head, and the limiting head is matched with adjusting assembly in, The limiting head includes base (8), flared sleeve (9) and first screw (10), the upper surface of base (8) is provided with flared sleeve (9), the lower surface of base (8) is provided with first screw (10) at the center position, base (8) is connected with the top of material discharging rod (5) by first screw (10) screw, a plurality of notches (11) are evenly formed in the end away from base (8) of flared sleeve (9), the upper surface of base (8) is provided with internally threaded sleeve (12) at the center position, the upper portion of flared sleeve (9) is the close mouthed structure, The adjusting assembly includes cylinder (13) and second screw (14), the center position of one end of cylinder (13) is provided with second screw (14), second screw (14) is connected with internally threaded sleeve (12), the lower portion of cylinder (13) is arranged in flared sleeve (9) and abuts the inner wall of flared sleeve (9).

2. A disc-shaped fiberglass mesh sheet pay-off mechanism according to claim 1, characterized in that: The bottom of material discharging rod (5) is provided with sponge tray (15), and the upper surface of sponge tray (15) is connected with bottom plate (1).

3. A disc-shaped fiberglass mesh sheet pay-off mechanism according to claim 1, characterized in that: The outer periphery of the bottom of cylinder (13) is provided with a chamfer.

4. A disc-shaped fiberglass mesh sheet pay-off mechanism according to claim 1, characterized in that: The top of cylinder (13) is provided with an internal hexagonal groove.

5. A disc-shaped fiberglass mesh sheet pay-off mechanism according to claim 1, characterized in that: The outer wall of flared sleeve (9) is provided with anti-skid lines (16).

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