A mesh substrate round piece stringing structure

Abstract

The utility model discloses a kind of net cloth matrix circular sheet stringing structures, effectively reach the purpose of being able to compactly convey matrix, including fixed frame and the center positioning of being used to matrix for through rod, the bottom of the through rod is fixedly connected with the limiting sheet for the bottom of matrix is received, the upper side of the through rod is equipped with the down pressure mechanism that can move up and down, the upper portion of the through rod is provided with through hole, the inside of through hole is detachably connected with pin, pin and through hole are mutually matched to form the structure of matrix limiting, the utility model structure is novel, ingenious, easy and simple to operate, effectively facilitate the receiving of matrix, facilitate the down pressure fixing of matrix string, facilitate staff operation.

Description

Technical Field

[0001] This utility model belongs to the field of grinding wheel forming technology, and relates to a circular sheet pressing and stringing structure of mesh substrate. Background Technology

[0002] Typical disc-shaped coating molds, known as "elastic grinding discs (louvers)," primarily adhere abrasive or cloth to a substrate. During operation, the substrate carries the abrasive and rotates to grind the workpiece. Currently, these products utilize a multi-layered resin-coated fiberglass mesh substrate, also known as a fiberglass mesh substrate or a circular mesh substrate sheet.

[0003] In the molding process of the elastic grinding disc, the mesh substrate needs to be transferred between different processes. Since there is a gap between the plastic or fiber mesh cover and the abrasive cloth sheet, the transfer efficiency will be affected during transportation. Therefore, a circular mesh substrate pressing structure is needed to reduce the springback after pressing the substrate and improve the conveying efficiency. Utility Model Content

[0004] To address the aforementioned problems, this invention proposes a circular sheet pressing and stringing structure for a mesh substrate, which effectively solves the problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A circular sheet pressing and stringing structure for a mesh substrate includes a fixing frame and a through rod for center positioning of the substrate. The bottom of the through rod is fixedly connected to a limiting piece for receiving the bottom of the substrate. The upper side of the through rod is provided with a pressing mechanism that can move up and down. The upper part of the through rod has a through hole, and a pin is detachably connected inside the through hole. The pin and the through hole cooperate with each other to form a substrate limiting structure.

[0007] Preferably, the limiting piece has a clearance plane on each of its left and right sides.

[0008] Preferably, the pressing mechanism includes a connecting frame and a pressing sleeve, the pressing sleeve is fixedly connected to the lower side of the connecting frame, and a through groove is provided in the middle of the pressing sleeve.

[0009] Preferably, the through groove has symmetrical arc grooves at the front and back of its center.

[0010] Preferably, the inside of the pressure sleeve is provided with a tapered groove.

[0011] Preferably, a cylinder is fixedly connected to the upper side of the fixing frame, and two sliding holes are opened on the fixing frame. A sliding rod is slidably connected inside each sliding hole. A connecting plate is fixedly connected to the lower side of the two sliding rods. The moving end of the cylinder is fixedly connected to the middle of the connecting plate.

[0012] Preferably, the lower side of the connecting frame is symmetrically fixedly connected with a fixing column, and the upper side of the connecting frame is fixedly connected to the lower side of the middle part of the connecting plate.

[0013] Preferably, each of the perforations has a rounded corner at the end.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model has a pressing mechanism. By setting the pressing mechanism, the pressing mechanism will press down to press down the substrate string, so that the adjacent substrates are put into contact, which facilitates the transportation of the substrate string.

[0016] 2. This utility model has a pin and a through hole. In order to prevent the base from springing back after being pressed down, the pin and the through hole can be manually engaged to limit the springback of the base and facilitate the transport of the base string. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the downward pressing mechanism in this utility model.

[0020] Figure 4 This utility model Figure 2 A magnified view of a portion of region A in the middle.

[0021] In the diagram: 1. Fixing frame; 2. Through rod; 3. Limiting plate; 4. Pressing mechanism; 5. Through hole; 6. Pin; 7. Clearance plane; 8. Connecting frame; 9. Pressing sleeve; 10. Through groove; 11. Arc groove; 12. Conical groove; 13. Cylinder; 14. Sliding hole; 15. Sliding rod; 16. Connecting plate; 17. Fixing column; 18. Rounded corner. Detailed Implementation

[0022] The technical solutions of the present 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 the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] The following is in conjunction with the appendix Figures 1 to 4 The specific embodiments of this utility model will be described in further detail.

[0024] Depend on Figures 1 to 4 As shown, this utility model includes a fixing frame 1 and a through rod 2 for center positioning of the base. In order to press and transport the base, a limiting piece 3 for receiving the bottom of the base is fixedly connected to the bottom of the through rod 2. A pressing mechanism 4 that can move up and down is provided on the upper side of the through rod 2. A through hole 5 is opened in the upper part of the through rod 2. A pin 6 is detachably connected inside the through hole 5. The pin 6 and the through hole 5 cooperate with each other to form a base limiting structure.

[0025] It should be noted that this structure is used to receive the substrate placed on the rod 2, and after a certain number of substrates are placed, the pressing mechanism 4 presses down on the substrates to reduce the gap between two adjacent substrates, which facilitates transportation and subsequent baking processes. In this embodiment, the substrate refers to the mesh substrate. In other embodiments, the substrate can refer to an annular workpiece with an opening in the middle, such as a louver or a louver wheel.

[0026] In use, the substrate can be centered by the through rod 2, and the bottom of the substrate can be supported by the limiting piece 3. During this process, multiple pins 6 are provided and carried by the staff. After a certain number of substrates are received, the pressing mechanism 4 will press down to press down the substrate string, so that the adjacent substrates are in contact. In order to prevent the substrate from springing back after pressing, the pins 6 can be manually engaged with the through hole 5 to limit the springback of the substrate and facilitate the transport of the substrate string.

[0027] Furthermore, by Figures 1 to 4 As shown, in order to facilitate the support of the substrate, a clearance plane 7 is provided on each of the left and right sides of the limiting piece 3.

[0028] It should be noted that a lifting mechanism is provided on one side of the limiting piece 3 to support the limiting piece 3 and drive the limiting piece 3 to gradually descend as the number of substrates increases, such as the lifting mechanism disclosed in announcement number CN211195060U, which will not be described in detail here.

[0029] In addition, a sliding plate is fitted on the outside of the through rod 2. The bottom of the sliding plate abuts against the upper side of the lifting fork of the lifting component in the lifting mechanism, and the upper side of the sliding plate is in direct contact with the base.

[0030] In use, by setting the clearance plane 7, when the lifting mechanism supports the limiting plate 3 through the sliding plate, as the lifting mechanism and the sliding plate descend, the lifting mechanism can reach the lower side of the limiting plate 3, and the limiting plate 3 supports and finally limits the base, making it convenient to transfer the base string.

[0031] Furthermore, by Figures 1 to 4As shown, in order to facilitate pressing and fixing the base string, the pressing mechanism 4 includes a connecting frame 8 and a pressing sleeve 9. The pressing sleeve 9 is fixedly connected to the lower side of the connecting frame 8, and a through groove 10 is provided in the middle of the pressing sleeve 9.

[0032] Furthermore, by Figures 1 to 4 As shown, in order to facilitate the operation of the staff, an arc groove 11 is symmetrically opened at the front and back of the middle of the groove 10;

[0033] Furthermore, by Figures 1 to 4 As shown, in order to achieve a better pressing effect, a tapered groove 12 is provided inside the pressing sleeve 9;

[0034] In use, by setting the through groove 10, it is convenient for the staff to pass the pin 6 through the through groove 10, thus facilitating the operation of the staff. By setting the arc groove 11, it is possible to give way to the through rod 2 during the pressing of the pressing sleeve 9. By setting the tapered groove 12, it is possible to correct the centering of the pressing sleeve 9 relative to the through rod 2, reducing the probability of interference and damage between components.

[0035] Furthermore, by Figures 1 to 4 As shown, in order to achieve better downward fixation, a cylinder 13 is fixedly connected to the upper side of the fixing frame 1. Two sliding holes 14 are opened on the fixing frame 1. A sliding rod 15 is slidably connected inside each sliding hole 14. A connecting plate 16 is fixedly connected to the lower side of the two sliding rods 15. The moving end of the cylinder 13 is fixedly connected to the middle of the connecting plate 16.

[0036] In use, the sliding connection between the sliding hole 14 and the sliding rod 15 is used to guide the connecting plate 16, so that the output end of the cylinder 13 can drive the connecting plate 16 to move vertically, thereby increasing the stability of the movement.

[0037] Furthermore, by Figures 1 to 4 As shown, to facilitate operation by staff, a fixing post 17 is symmetrically fixedly connected to the lower side of the connecting frame 8, and the upper side of the connecting frame 8 is fixedly connected to the lower side of the middle part of the connecting plate 16; a rounded corner 18 is provided at the end of each through hole 5.

[0038] In use, by setting the fixed post 17, the downward torque can be better transmitted, and by opening the rounded corner 18, it is convenient for the staff to insert the pin 6 into the through hole 5.

[0039] When using this utility model, the substrate is first centered by the through rod 2, and the bottom of the substrate is supported by the limiting piece 3. During this process, multiple pins 6 are provided and carried by the staff. After a certain number of substrates are received, the pressing mechanism 4 will press down to press down the substrate string, so that the adjacent substrates are in contact. In order to prevent the substrate from springing back after pressing, the pins 6 can be manually engaged with the through hole 5 to limit the springback of the substrate and facilitate the transport of the substrate string.

[0040] This utility model has a novel structure, ingenious design, and simple and convenient operation. Through this design, it effectively achieves the purpose of pressing and conveying the substrate, facilitating the receiving of the substrate, the pressing and fixing of the substrate string, and the operation of the staff.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A circular sheet pressing and stringing structure for a mesh substrate, comprising a fixing frame and a through rod for center positioning of the substrate, characterized in that: The bottom of the through rod is fixedly connected to a limiting piece for receiving the bottom of the base. The upper side of the through rod is provided with a pressing mechanism that can move up and down. The upper part of the through rod is provided with a through hole, and a pin is detachably connected inside the through hole. The pin and the through hole cooperate with each other to form a base limiting structure.

2. The circular sheet pressing and stringing structure of the mesh substrate according to claim 1, characterized in that: The limiting piece has clearance planes on both its left and right sides.

3. The circular sheet pressing and stringing structure of the mesh substrate according to claim 1, characterized in that: The pressing mechanism includes a connecting frame and a pressing sleeve. The pressing sleeve is fixedly connected to the lower side of the connecting frame, and a through groove is provided in the middle of the pressing sleeve.

4. The circular sheet pressing and stringing structure of the mesh substrate according to claim 3, characterized in that: The passage has symmetrical arc grooves at the front and back of the middle section.

5. The circular sheet pressing and stringing structure of the mesh substrate according to claim 3, characterized in that: The inside of the pressure sleeve is provided with a tapered groove.

6. The circular sheet pressing and stringing structure of the mesh substrate according to claim 3, characterized in that: A cylinder is fixedly connected to the upper side of the fixed frame. Two sliding holes are opened on the fixed frame. A sliding rod is slidably connected inside each sliding hole. A connecting plate is fixedly connected to the lower side of the two sliding rods. The moving end of the cylinder is fixedly connected to the middle of the connecting plate.

7. The circular sheet pressing and stringing structure of the mesh substrate according to claim 6, characterized in that: The lower side of the connecting frame is symmetrically fixedly connected with fixing columns, and the upper side of the connecting frame is fixedly connected to the lower side of the middle part of the connecting plate.

8. The circular sheet pressing and stringing structure of the mesh substrate according to claim 1, characterized in that: Each of the perforations has a rounded corner at the end.

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