Distributing disc structure of cone crusher

Abstract

The utility model discloses a material distribution disc structure of a cone crusher, which relates to the technical field of material distribution discs and comprises a mounting seat fixedly connected with a movable cone of the cone crusher, a material distribution disc, a plurality of stop irons, a plurality of pairs of small screws and a connecting component. The bottom of a bowl cavity of the material distribution disc is connected with the mounting base through a connecting assembly, the multiple pieces of stop iron are evenly arranged on the upper end face of the material distribution disc, each piece of stop iron is provided with a pair of counter bores, and the stop iron and the upper end face of the material distribution disc are connected in a screwed mode by penetrating small screws through the counter bores. The stop iron is arranged on the end face of the material distribution disc, abrasion to the end face of the material distribution disc is reduced, the material distribution disc is arranged to be in a bowl shape, raw materials are accumulated in a bowl cavity, the material grinding effect is generated in the discharging process, abrasion to the material distribution disc is reduced, meanwhile, abrasion to a connecting assembly is reduced, disassembly work is not affected, the service life of the material distribution disc is prolonged on the whole, and the material distribution disc is convenient to use. The cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution plates, in particular to a distribution plate structure for a cone crusher. Background Art

[0002] Cone crusher is a kind of crushing machine suitable for raw materials in metallurgy, construction, road construction, chemical and silicate industries.

[0003] The cone crusher's feed inlet distribution plate is located on top of the moving cone, or more precisely, on top of the moving cone bushing, in the center of the feed inlet. The plate is designed to ensure even distribution of material as it enters the crusher, preventing it from leaning to one side of the feed inlet, which would result in uneven distribution.

[0004] The existing cone crusher distribution plate has a simple structure. Most of them are disc-shaped and connected to the moving cone by multiple bolts. However, during use, the distribution plate is severely worn and has a short service life. When replacing it, the distribution plate needs to be replaced as a whole, which increases the cost. Moreover, since the bolt heads will also be worn, it will also cause trouble to disassembly. Utility Model Content

[0005] In response to the above-mentioned deficiencies in the prior art, the utility model provides a distribution plate structure for a cone crusher. By arranging an iron stop on the end face of the distribution plate, the wear on the end face of the distribution plate is reduced. The distribution plate is arranged into a bowl shape, and raw materials are piled up in the bowl cavity. When the materials are discharged, the effect of material abrasion is generated, which reduces the wear on the distribution plate and the wear on the connecting components. The disassembly work is not affected, and the service life of the distribution plate is improved as a whole, and the cost is reduced.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a cone crusher distribution plate structure, including a mounting base fixedly connected to the cone crusher moving cone, a distribution plate, multiple iron blocks, multiple pairs of small screws and a connecting assembly, the distribution plate is designed to be bowl-shaped, the bowl-shaped distribution plate has its own bowl cavity and is designed to face upward, the bottom of the distribution plate bowl cavity is connected to the mounting base through a connecting assembly, multiple iron blocks are evenly arranged on the upper end face of the distribution plate, each iron block is provided with a pair of countersunk holes, and the iron blocks are screwed to the upper end face of the distribution plate by passing small screws through the countersunk holes, and the iron blocks are made of wear-resistant material.

[0007] Preferably, the connecting assembly includes a baffle, multiple threaded barrels, and multiple large screws. The multiple threaded barrels are evenly arranged at the bottom of the baffle. A groove matching the shape of the baffle is provided at the bottom of the bowl cavity of the distribution plate. A plurality of first through holes corresponding to the threaded barrel are provided at the bottom of the corresponding groove. The threaded barrel and the baffle are respectively inserted into the first through hole and the groove. A second through hole is provided at the position of the mounting seat corresponding to the first through hole. Multiple large screws pass through the second through hole and are screwed to the threaded barrel.

[0008] Preferably, a plurality of limiting grooves are evenly arranged on the bottom of the distribution plate, and a plurality of limiting columns corresponding to the limiting grooves are provided on the upper surface of the mounting seat. When the distribution plate and the mounting seat are fixed, the limiting columns are inserted into the limiting grooves.

[0009] Preferably, a spring washer is provided between the large screw and the mounting seat.

[0010] Preferably, the edge of the iron stop is provided with a chamfer.

[0011] Preferably, the material of the iron stop is wear-resistant alloy cast iron.

[0012] The utility model provides a cone crusher distribution plate structure, which has the following beneficial effects:

[0013] 1. The utility model reduces the wear on the end surface of the distribution plate by setting an iron stop on the end surface of the distribution plate. The distribution plate is set into a bowl shape, and raw materials are accumulated in the bowl cavity. When the materials are discharged, the material abrasion effect is generated, which reduces the wear on the distribution plate and the wear on the connecting components. It does not affect the disassembly work, thus improving the service life of the distribution plate as a whole and reducing costs.

[0014] 2. The connection component in the utility model adopts a baffle, and a threaded barrel is set at the bottom of the baffle. The baffle is buckled at the bottom of the distribution plate. The mounting base and the distribution plate are fixed by screwing a large screw with the threaded barrel, avoiding wear on the connection of the large screw and affecting disassembly, and facilitating repair and maintenance work for personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a top view of the distribution plate structure of a cone crusher in the utility model;

[0016] Figure 2 This is a main cross-sectional view of the distribution plate structure of a cone crusher according to the present invention.

[0017] In the figure: 1. Material distribution plate; 2. Bowl cavity; 3. Iron stop; 4. Baffle; 5. Groove; 6. Chamfer; 7. Countersunk hole; 8. Small screw; 9. Mounting seat; 10. Large screw; 11. First through hole; 12. Second through hole; 13. Threaded barrel; 14. Spring washer; 15. Limiting column; 16. Limiting groove. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] like Figure 1-2 As shown, a cone crusher distribution plate 1 structure includes a mounting base 9 fixedly connected to the cone crusher, a distribution plate 1, multiple iron blocks 3, multiple pairs of small screws 8 and a connecting assembly. The distribution plate 1 is designed to be bowl-shaped, and the bowl-shaped distribution plate 1 has a bowl cavity 2 and is designed to face upward. The bottom of the bowl cavity 2 of the distribution plate 1 is connected to the mounting base 9 through a connecting assembly. Multiple iron blocks 3 are evenly arranged on the upper end surface of the distribution plate 1, and each iron block 3 is provided with a pair of countersunk holes 7. The iron blocks 3 are screwed to the upper end surface of the distribution plate 1 through the countersunk holes 7 by small screws 8. The iron blocks 3 are made of wear-resistant material; the connecting assembly includes a baffle 4, multiple threaded barrels 13, and multiple large screws 10. Multiple threaded barrels 13 are evenly arranged at the bottom of the baffle 4, and the inner bottom of the bowl cavity 2 of the distribution plate 1 A groove 5 matching the shape of the baffle 4 is provided on the bottom of the corresponding groove 5, and a plurality of first through holes 11 corresponding to the threaded barrel 13 are provided at the bottom of the corresponding groove 5. The threaded barrel 13 and the baffle 4 are respectively inserted into the first through hole 11 and the groove 5. The mounting seat 9 is provided with a second through hole 12 corresponding to the first through hole 11, and a plurality of large screws 10 pass through the second through hole 12 and are screwed to the threaded barrel 13; a plurality of limiting grooves 16 are evenly provided on the bottom of the distribution plate 1, and a plurality of limiting columns 15 corresponding to the limiting grooves 16 are provided on the upper surface of the mounting seat 9. When fixing the distribution plate 1 and the mounting seat 9, the limiting columns 15 are inserted into the limiting grooves 16; a spring washer 14 is provided between the large screw 10 and the mounting seat 9; a chamfer 6 is provided on the edge of the stop iron 3; the material of the stop iron 3 is wear-resistant alloy cast iron.

[0020] The detailed connection means are well known in the art. The following mainly introduces the working principle and process, which are as follows:

[0021] According to the instruction manual Figure 1-2 It can be seen that when the present invention is working, the material distribution plate 1 is installed on the mounting base 9 fixedly connected to the movable cone of the cone crusher through the connecting assembly, and the external feeding equipment feeds the material into the material distribution plate 1. Since the material distribution plate 1 is designed to be bowl-shaped, the bowl-shaped material distribution plate 1 has its own bowl cavity 2 and is designed to face upward, so the bowl cavity 2 will be full of raw materials. If the raw materials continue to fall, they will directly hit the raw materials in the bowl cavity 2, achieving the purpose of material grinding, thereby reducing the wear on the material distribution plate 1. At the same time, it reduces the wear on the connecting assembly and does not affect the disassembly work. Since multiple iron blocks 3 made of wear-resistant materials are evenly arranged on the upper end surface of the material distribution plate 1, the falling raw materials will hit the iron blocks 3 to avoid directly hitting the material distribution plate 1. After the iron blocks 3 are severely worn, the iron blocks 3 can be replaced, thereby improving the service life of the material distribution plate 1 and reducing costs.

[0022] The connection assembly includes a baffle 4, multiple threaded barrels 13, and multiple large screws 10. Multiple threaded barrels 13 are evenly arranged at the bottom of the baffle 4. A groove 5 matching the shape of the baffle 4 is provided at the bottom of the bowl cavity 2 of the distribution tray 1. A plurality of first through holes 11 corresponding to the threaded barrels 13 are provided at the bottom of the corresponding groove 5. The threaded barrels 13 and the baffle 4 are inserted into the first through holes 11 and the groove 5 respectively. A second through hole 12 is provided at the position of the mounting seat 9 corresponding to the first through hole 11. Multiple large screws 10 pass through the second through hole 12 and are screwed to the threaded barrel 13. The baffle 4 is almost at the same height as the bottom of the distribution tray 1. The design of the baffle 4 prevents the raw material from wearing the connection between the large screws 10 and affecting disassembly, making it convenient for personnel to repair and maintain. The bottom of the material distribution plate 1 is evenly distributed with a plurality of limiting grooves 16, and the upper surface of the mounting seat 9 is provided with a plurality of limiting posts 15 corresponding to the limiting grooves 16. When the material distribution plate 1 and the mounting seat 9 are fixed, the limiting posts 15 are inserted into the limiting grooves 16, limiting the circumferential and radial directions of the material distribution plate 1, thereby ensuring the stability of the material distribution plate 1. In addition, a spring washer 14 is provided between the large screw 10 and the mounting seat 9 to further enhance the stability of the fixing of the large screw 10.

[0023] Among them, chamfers 6 are provided on the edges of the stop iron 3 to improve the wear resistance of the edge of the stop iron 3; the material of the stop iron 3 is wear-resistant alloy cast iron, which is cheap and wear-resistant.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cone crusher distribution plate (1) structure, characterized in that: The invention comprises a mounting seat (9) fixedly connected to the movable cone of a cone crusher, a distribution plate (1), a plurality of iron blocks (3), a plurality of pairs of small screws (8) and a connecting assembly. The distribution plate (1) is designed to be bowl-shaped. The bowl-shaped distribution plate (1) has a bowl cavity (2) and is designed to face upward. The bottom of the bowl cavity (2) of the distribution plate (1) is connected to the mounting seat (9) via a connecting assembly. The plurality of iron blocks (3) are evenly arranged on the upper end surface of the distribution plate (1). Each iron block (3) is provided with a pair of countersunk holes (7). The iron blocks (3) are screwed to the upper end surface of the distribution plate (1) by passing the small screws (8) through the countersunk holes (7). The iron blocks (3) are made of wear-resistant material.

2. A cone crusher distribution plate (1) structure according to claim 1, characterized in that: The connecting assembly comprises a baffle (4), a plurality of threaded barrels (13), and a plurality of large screws (10). The plurality of threaded barrels (13) are evenly arranged at the bottom of the baffle (4). A groove (5) matching the shape of the baffle (4) is provided at the bottom of the bowl cavity (2) of the distribution plate (1). A plurality of first through holes (11) corresponding to the threaded barrels (13) are provided at the bottom of the corresponding grooves (5). The threaded barrels (13) and the baffle (4) are respectively inserted into the first through holes (11) and the grooves (5). A second through hole (12) is provided at a position corresponding to the first through hole (11) of the mounting seat (9). The plurality of large screws (10) pass through the second through hole (12) and are screwed to the threaded barrels (13).

3. A cone crusher distribution plate (1) structure according to claim 2, characterized in that: The bottom of the material distribution plate (1) is evenly provided with a plurality of limiting grooves (16), and the upper surface of the mounting seat (9) is provided with a plurality of limiting columns (15) corresponding to the limiting grooves (16). When the material distribution plate (1) and the mounting seat (9) are fixed, the limiting columns (15) are inserted into the limiting grooves (16).

4. A cone crusher distribution plate (1) structure according to claim 2, characterized in that: A spring washer (14) is provided between the large screw (10) and the mounting seat (9).

5. The cone crusher distribution plate (1) structure according to claim 1, characterized in that: The edge of the iron stop (3) is provided with a chamfer (6).

6. A cone crusher distribution plate (1) structure according to claim 1, characterized in that: The material of the iron stop (3) is wear-resistant alloy cast iron.

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