Diamond fine grinding sheet sintering tray

Abstract

The utility model relates to the technical field of calcination, and discloses a diamond accurate grinding sheet sintering tray which comprises an accurate grinding sheet body, a tray body used for containing the accurate grinding sheet body and a positioning pressing disc arranged at the top end of the accurate grinding sheet body. A limiting protruding block penetrating through the middle of the accurate grinding piece body and the middle of the positioning pressing disc is arranged in the middle of the top wall face of the tray body, a tray surrounding edge is integrally arranged on the edge of the accurate grinding piece body, and four positioning sliding sleeves distributed in a matrix mode are fixedly installed at the four corners of the top wall face of the positioning pressing disc. And positioning mechanisms are arranged in the four positioning sliding sleeves correspondingly, each positioning mechanism comprises a positioning insertion rod connected with the interior of the corresponding positioning sliding sleeve in a sliding mode, positioning insertion holes matched with the positioning insertion rods are formed in the inner side wall face of the tray surrounding edge, and a hoisting mechanism is arranged above the positioning pressing disc. By arranging the positioning mechanism and the hoisting mechanism, the stability of the equipment structure is improved, and the hoisting stability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcination, in particular to a sintering tray for a diamond fine grinding sheet. Background Art

[0002] After searching, application number 202120590548.1 discloses a diamond fine grinding sheet sintering tray, including a tray main body for placing the fine grinding sheet, a tray rim is integrated on the outer edge of the tray main body, a protrusion is provided in the middle of the tray main body, and a plurality of first through holes are provided on the tray main body. The fine grinding sheet is passed through the protrusion and a pressure plate for pressing the fine grinding sheet is also passed through the protrusion, a rotating column is rotatably provided on the tray rim, and a baffle is provided on one side of the rotating column to prevent the pressure plate from detaching.

[0003] During use, a sintering tray for diamond fine grinding sheets in this patent application uses a rotating column to drive a baffle to limit the pressure plate, and then the tray is lifted by an iron chain. However, during the setting and use process, it is difficult to maintain the overall balance of the tray when the equipment only lifts the tray by the iron chain, which makes the tray easy to shake during the lifting process, posing a safety hazard. In addition, the overall weight of the equipment will act on the rotating column and the baffle, causing a heavy burden and loss to the rotating column and the baffle, thereby reducing the service life of the equipment. For this reason, we propose a sintering tray for diamond fine grinding sheets. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a sintering tray for diamond fine grinding discs.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a diamond fine grinding sheet sintering tray, comprising a fine grinding sheet body, a tray body for placing the fine grinding sheet body and a positioning pressure plate arranged at the top of the fine grinding sheet body, a limiting protrusion penetrating the middle position of the fine grinding sheet body and the positioning pressure plate is arranged in the middle of the top wall surface of the tray body, a tray surround is integrally arranged on the edge of the fine grinding sheet body, four positioning sleeves distributed in a matrix are fixedly installed at the four corners of the top wall surface of the positioning pressure plate, a positioning mechanism is arranged inside the four positioning sleeves, the positioning mechanism includes a positioning rod slidably connected to the inside of the positioning sleeve, a positioning hole matched with the positioning rod is opened on the inner wall surface of the tray surround, a lifting mechanism is arranged above the positioning pressure plate, the lifting mechanism includes a lifting ring, and four connecting steel ropes are connected between the bottom end of the lifting ring and the four positioning rods.

[0006] Furthermore, an operating handle is symmetrically provided on the outer side wall of the tray surround.

[0007] Furthermore, sintering through holes are evenly distributed and penetrated through the bottom wall surface of the tray body and the top wall surface of the positioning pressure plate.

[0008] Furthermore, a linear through groove is formed through one side of the top wall of the inner cavity of the positioning sleeve close to the limiting protrusion, and an operating push block is formed inside the linear through groove and fixedly connected to the edge of one side of the top wall of the positioning rod close to the limiting protrusion.

[0009] Furthermore, one end of the positioning rod is plugged into the interior of the positioning hole.

[0010] Furthermore, a rope through hole is formed through the middle of the top wall surface of the four positioning sleeves, and a receiving groove is formed in the middle of the top wall surface of the four positioning rods.

[0011] Furthermore, one end of the four connecting steel wire ropes away from the lifting ring passes through the four rope through holes respectively and is fixedly connected to one end of the inner wall surface of the four receiving grooves close to the limiting protrusion.

[0012] Furthermore, one end of the inner part of the four rope-passing holes biased toward the limiting protrusion is rotatably connected to four guide wheels that are in rolling contact with the corresponding positions of the outer wall surfaces of the four connected steel wire ropes.

[0013] Beneficial Effects

[0014] The utility model provides a sintering tray for diamond fine grinding discs, which has the following beneficial effects:

[0015] The four connecting wires are straightened to drive the four positioning rods to press and contact with the four positioning holes, thereby further strengthening the connection between the positioning plate and the edge of the tray and improving the stability of the structure of the equipment. One end of the four connecting wires is respectively connected to the four corners of the top of the positioning plate, thereby improving the stability of the equipment during lifting. The above operation is simple and practical, thereby improving the practicality of the equipment.

[0016] 2. The diamond grinding disc sintering tray is provided with guide wheels. When in use, the inside of four clearance holes are in rolling contact with the outer wall surfaces of four connecting steel wire ropes through the four guide wheels, thereby reducing the wear between the four connecting steel wire ropes and the inner walls of the four clearance holes, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 This is a cross-sectional view of a sintering tray for a diamond grinding disc of the utility model;

[0020] Figure 2 for Figure 1 A is an enlarged schematic diagram;

[0021] Figure 3 This is a cross-sectional view of a sintering tray for a diamond fine grinding disc of the utility model.

[0022] Legend:

[0023] 10. Fine grinding disc body; 11. Tray body; 12. Limiting protrusion; 13. Positioning pressure plate; 14. Tray edge; 15. Operating handle; 16. Sintering through hole; 17. Positioning sleeve; 18. Positioning plug rod; 19. Positioning plug hole; 20. Linear through groove; 21. Operating push block; 22. Lifting ring; 23. Connecting wire rope; 24. Rope through hole; 25. Storage groove; 26. Guide wheel. DETAILED DESCRIPTION

[0024] A diamond grinding disc sintering tray, such as Figure 1-3As shown, it comprises a fine grinding sheet body 10, a tray body 11 for placing the fine grinding sheet body 10, and a positioning platen 13 arranged at the top of the fine grinding sheet body 10, an operating handle 15 is symmetrically arranged on the outer wall surface of the tray surrounding edge 14, sintering through holes 16 are evenly distributed and penetrated through the bottom wall surface of the tray body 11 and the top wall surface of the positioning platen 13, and a limiting protrusion 12 is arranged in the middle of the top wall surface of the tray body 11, which penetrates the middle position of the fine grinding sheet body 10 and the positioning platen 13. The edge of the fine grinding sheet body 10 is integrally provided with a tray edge 14, and four positioning sleeves 17 distributed in a matrix are fixedly installed at the four corners of the top wall of the positioning pressure plate 13. The four positioning sleeves 17 are provided with positioning mechanisms inside. The positioning mechanisms include positioning rods 18 that are slidably connected to the inside of the positioning sleeves 17. The inner wall surface of the tray edge 14 is provided with positioning holes 19 that are compatible with the positioning rods 18. The top wall surface of the inner cavity of the positioning sleeve 17 is penetrated by a side near the limiting protrusion 12. A linear through slot 20 is provided through the linear through slot 20, and an operating push block 21 is fixedly connected to the edge of the top wall of the positioning rod 18 near the limiting protrusion 12. One end of the positioning rod 18 is plugged into the positioning socket 19. A lifting mechanism is provided above the positioning pressure plate 13. The lifting mechanism includes a lifting ring 22. Four connecting steel wires 23 are connected between the bottom end of the lifting ring 22 and the four positioning rods 18. The top wall of the four positioning sleeves 17 A rope-passing hole 24 is formed through the middle of the surface, and a receiving groove 25 is formed in the middle of the top wall surface of the four positioning rods 18. The ends of the four connecting steel ropes 23 away from the lifting ring 22 respectively pass through the four rope-passing holes 24 and are fixedly connected to the inner wall surface of the four receiving grooves 25 close to the limiting protrusion 12. The ends of the four rope-passing holes 24 that are biased toward the limiting protrusion 12 are rotatably connected to four guide wheels 26 that are in rolling contact with the corresponding positions of the outer wall surfaces of the four connecting steel ropes 23.

[0025] The working principle of the utility model is as follows: when in use, the fine grinding sheet body 10 to be processed is sleeved on the outside of the limiting protrusion 12 at the top of the tray body 11, and then the positioning pressure plate 13 is sleeved on the outside of the limiting protrusion 12 and is pressed against the top of the fine grinding sheet body 10, and the four operating push blocks 21 are pushed to drive the positioning plug rod 18 to be inserted into the four positioning plug holes 19 on the tray edge 14 so that the position between the positioning pressure plate 13 and the tray edge 14 is fixed, and the position of the fine grinding sheet body 10 is fixed by the equipment. When the equipment needs to be hoisted, the equipment is hoisted by the hoisting ring 22 and the four connecting wire ropes 23. In this process, the four connecting wire ropes 23 is stretched straight to drive the four positioning rods 18 to press into contact with the four positioning holes 19, further strengthening the connection between the positioning pressure plate 13 and the pallet edge 14, improving the stability of the equipment structure, and one end of the four connecting steel wires 23 are respectively connected to the four corners of the top of the positioning pressure plate 13, improving the stability of the equipment during lifting. The above operation is simple and practical, which improves the practicality of the equipment; when in use, the four clearance holes 24 are in rolling contact with the outer wall of the four connecting steel wires 23 through the four guide wheels 26, thereby reducing the wear between the four connecting steel wires 23 and the inner wall of the four clearance holes 24, and extending the service life of the equipment.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A diamond fine grinding sheet sintering tray, comprising a fine grinding sheet body (10), a tray body (11) for placing the fine grinding sheet body (10), and a positioning platen (13) arranged at the top of the fine grinding sheet body (10), wherein a limiting protrusion (12) penetrating the middle of the fine grinding sheet body (10) and the positioning platen (13) is arranged in the middle of the top wall surface of the tray body (11), and characterized in that: A tray rim (14) is integrally provided on the edge of the fine grinding plate body (10); four positioning sleeves (17) distributed in a matrix are fixedly installed at the four corners of the top wall of the positioning pressure plate (13); a positioning mechanism is provided inside the four positioning sleeves (17); the positioning mechanism includes a positioning rod (18) slidably connected to the inside of the positioning sleeve (17); a positioning hole (19) matched with the positioning rod (18) is provided on the inner wall of the tray rim (14); a lifting mechanism is provided above the positioning pressure plate (13); the lifting mechanism includes a lifting ring (22); four connecting steel wires (23) are connected between the bottom end of the lifting ring (22) and the four positioning rods (18).

2. The diamond grinding disc sintering tray according to claim 1, characterized in that: An operating handle (15) is symmetrically provided on the outer wall surface of the tray surrounding edge (14).

3. The diamond grinding disc sintering tray according to claim 1, characterized in that: The bottom wall surface of the tray body (11) and the top wall surface of the positioning pressure plate (13) are evenly distributed with sintering through holes (16).

4. The diamond grinding disc sintering tray according to claim 1, characterized in that: A linear through groove (20) is provided through one side of the inner cavity top wall of the positioning sleeve (17) close to the limiting protrusion (12), and an operating push block (21) is provided inside the linear through groove (20) and is fixedly connected to the edge of one side of the top wall of the positioning rod (18) close to the limiting protrusion (12).

5. The diamond grinding disc sintering tray according to claim 1, characterized in that: One end of the positioning plug rod (18) is plugged into the interior of the positioning plug hole (19).

6. The diamond grinding disc sintering tray according to claim 1, characterized in that: A rope-passing hole (24) is formed through the middle of the top wall of each of the four positioning sleeves (17), and a receiving groove (25) is formed through the middle of the top wall of each of the four positioning rods (18). One end of each of the four connecting steel wires (23) away from the lifting ring (22) passes through the four rope-passing holes (24) respectively and is fixedly connected to one end of the inner wall of each of the four receiving grooves (25) close to the limiting protrusion (12).

7. The diamond grinding disc sintering tray according to claim 6, characterized in that: One end of the inner portion of the four rope-passing holes (24) biased toward the limiting protrusion (12) is rotatably connected to four guide wheels (26) that are in rolling contact with corresponding positions of the outer wall surfaces of the four connecting steel wire ropes (23).

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