Ramming machine

Abstract

The utility model discloses a ramming machine which comprises a ramming machine protective cover, a first groove is formed in the middle of the top face of the ramming machine protective cover, a round hole is formed in the bottom face in the first groove, a limiting disc is arranged in the round hole, and the side wall of the limiting disc is not in contact with the round hole. A first groove is formed in the outer side of the storage bin, the inner wall of the first groove and the inner wall of the round hole are both in sliding connection with the side wall of a connecting column, a handle is fixedly installed on the top face of the connecting column, the bottom face of the connecting column and a fixing block are fixedly installed, and the side wall of the fixing block and a scraping strip are fixedly installed. The ramming machine protective cover can be driven by the two sets of auxiliary push rods to move up and down, meanwhile, a first groove and a round hole are formed in the surface of the ramming machine protective cover, and a user manually rotates a handle to further drive a connecting column to slide on the inner walls of the first groove and the round hole; and a scraping strip in the ramming machine protective cover is further driven to scrape away silicon carbide chippings on the inner wall of the ramming machine protective cover.

Description

Technical Field

[0001] The utility model relates to the technical field of tamping machines, in particular to a tamping machine. Background Art

[0002] Silicon carbide, also known as carbon silicon stone, diamond sand, and refractory sand, is a refractory material made from quartz sand, petroleum coke (or coal coke), and sawdust through high-temperature smelting in a resistance furnace. It is a non-metallic carbide in which silicon and carbon elements are covalently bonded.

[0003] After searching, the prior art has a publication number of CN201645599U, which discloses an automatic ramming molding machine for silicon carbide reduction tanks, including a frame arranged on a machine base. The technical key point is that the upper part of the frame is an inverted L-shaped structure protruding, a pneumatic ramming device with a ramming rod is vertically arranged on the top of the frame, a mold rotating disk is arranged on the machine base below the pneumatic ramming device through a rotating shaft, and a motor is vertically arranged on the other side of the bottom of the machine base, and the motor and the mold rotating disk are connected by a transmission belt. The utility model is a special ramming machine specially designed for silicon carbide reduction tanks, so that the layered density of the silicon carbide reduction tank after molding is uniform from top to bottom, anti-oxidation, and long service life. Therefore, the utility model has the advantages of simple structure, easy operation, high production efficiency, greatly improving the yield rate after the equipment is used, and significantly reducing the production cost of the enterprise.

[0004] Natural silicon carbide raw materials are in blocks of different shapes and sizes. The traditional pounding method uses manual pounding. It is impossible to pound larger block raw materials manually, and silicon carbide debris splashes during the pounding process, which can easily cause harm to people. Because silicon carbide is easy to splash when hammered into powder, most traditional ramming machines on the market do not have protective functions, and after the ramming machine protective cover protects the silicon carbide debris, the inner wall is prone to accumulate silicon carbide debris. Therefore, a ramming machine with protective function is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a ramming machine, which is provided with a ramming machine protective cover and a rotatable handle on the surface of the ramming machine protective cover. When a user manually rotates the handle, a scraper bar inside the ramming machine protective cover is further driven to scrape off the silicon carbide debris on the inner wall of the ramming machine protective cover, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A tamping machine comprises a tamping machine protective cover, wherein a first groove is provided in the middle of the top surface of the tamping machine protective cover, a circular hole is provided on the inner bottom surface of the first groove, a limiting disk is provided inside the circular hole, the side wall of the limiting disk does not contact with the circular hole, the first groove and the inner wall of the circular hole are both slidably connected to the side wall of a connecting column, a handle is fixedly installed on the top surface of the connecting column, the bottom surface of the connecting column is fixedly installed on a fixed block, and the side wall of the fixed block is fixedly installed on a scraper strip.

[0008] Preferably, the scraper bar is L-shaped, and the transverse and vertical side wall ends of the scraper bar are slidably connected to the top surface and side walls inside the tamping machine protective cover respectively.

[0009] Preferably, the bottom surface of the handle is slidably connected to the top surface of the tamping machine protective cover, the top surface of the limit plate is fixedly mounted to the inner rod ends of the two sets of telescopic bars, and the two sets of telescopic bars are symmetrically arranged on the surface of the limit plate, and the telescopic bars and the handle do not contact each other.

[0010] Preferably, the top surfaces of the two groups of telescopic strips are respectively fixedly mounted to the bottom end of the automatic turntable, the automatic turntable is fixedly mounted on the bottom surface above the bracket, and the bracket is fixedly mounted on the side wall of the base.

[0011] Preferably, a main push rod is fixedly installed at the bottom end of the automatic turntable between the two groups of telescopic strips, a crushing hammer is provided at the inner rod end of the main push rod, a through hole is opened in the middle of the surface of the limit plate, and the inner wall of the through hole is slidably connected to the inner rod side wall of the main push rod.

[0012] Preferably, a second groove is provided on the bottom surface of the tamping machine protective cover, a third groove is provided on the inner top surface of the second groove, the inner wall of the second groove and the side wall of the storage bin are slidably connected to each other, the storage bin is fixedly mounted on the surface of the base, the rolling hammer is located directly above the storage bin and the side wall of the rolling hammer does not contact the interior of the storage bin.

[0013] Preferably, a recess is provided on the surface of the base at the periphery of the storage bin, the inner wall of the recess is slidably connected to the side wall below the tamping machine protective cover, and the inner bottom surface of the recess is in contact with the bottom surface of the tamping machine protective cover.

[0014] Preferably, the inner diameter of the second groove is the same as the outer diameter of the storage bin, and the inner diameter of the second groove is 2 cm-3 cm larger than the inner diameter of the third groove.

[0015] Preferably, the inner wall of the third groove is slidably connected to the side wall of the scraper strip, and the bottom end of the scraper strip is slidably connected to the top surface of the storage bin.

[0016] Preferably, auxiliary push rods are symmetrically arranged on the top surface of the ramming machine protective cover, and the top surfaces of the auxiliary push rods are fixedly mounted to the bottom surface above the bracket.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model arranges a ramming machine protective cover on the outside of a storage bin, and the ramming machine protective cover is arranged to be able to move up and down under the drive of two groups of auxiliary push rods, and at the same time, a first groove and a round hole are opened on the surface of the ramming machine protective cover. A user manually rotates a handle to further drive the connecting column to slide on the inner wall of the first groove and the round hole, and further drives the scraper strip inside the ramming machine protective cover to scrape off the silicon carbide debris on the inner wall of the ramming machine protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the protective cover of the tamping machine of the utility model;

[0021] Figure 3 This is a schematic diagram of the notch structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the circular hole structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the scraper strip split structure of the utility model.

[0024] In the figure: 1. base; 2. bracket; 3. automatic turntable; 4. auxiliary push rod; 5. tamping machine protective cover; 6. notch; 7. storage compartment; 8. main push rod; 9. rolling hammer; 10. first groove; 11. round hole; 12. limit plate; 13. through hole; 14. telescopic strip; 15. fixing block; 16. scraper strip; 17. connecting column; 18. handle; 19. second groove; 20. third groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 5 , the utility model provides a technical solution:

[0027] A tamping machine includes a tamping machine protective cover 5, a first groove 10 is opened in the middle of the top surface of the tamping machine protective cover 5, a circular hole 11 is opened on the inner bottom surface of the first groove 10, a limit plate 12 is arranged inside the circular hole 11, the side wall of the limit plate 12 does not contact with the circular hole 11, the first groove 10 and the inner wall of the circular hole 11 are both slidably connected to the side wall of a connecting column 17, a handle 18 is fixedly installed on the top surface of the connecting column 17, the bottom surface of the connecting column 17 is fixedly installed on a fixed block 15, and the side wall of the fixed block 15 is fixedly installed on a scraper strip 16.

[0028] A ramming machine protective cover 5 is provided to protect the silicon carbide inside the storage bin 7 below from splashing debris during the ramming process. At the same time, a first groove 10 is provided on the surface of the ramming machine protective cover 5, and a circular hole 11 is also provided inside the first groove 10. A connecting column 17 is slidably connected to the inner walls of the first groove 10 and the circular hole 11. At the same time, the surface of the connecting column 17 is fixedly mounted to a handle 18, the bottom surface of the connecting column 17 is fixedly mounted to a fixed block 15, and the side wall of the fixed block 15 is fixedly mounted to a scraper bar 16, so that the user can manually rotate the handle 18 to further drive the scraper bar 16 to scrape off the debris accumulated on the inner wall of the ramming machine protective cover 5.

[0029] The scraper bar 16 is L-shaped, and the transverse and vertical side wall ends of the scraper bar 16 are respectively slidably connected to the top surface and side walls inside the tamping machine protective cover 5. By setting the scraper bar 16 to be L-shaped, and the transverse and vertical side walls of the scraper bar 16 are respectively slidably connected to the top surface and upper side walls inside the tamping machine protective cover 5, the scraper bar 16 is driven by the handle 18 to rotate to clean the debris on the inner wall of the tamping machine protective cover 5.

[0030] The bottom surface of the handle 18 is slidably connected to the top surface of the tamping machine protective cover 5, the top surface of the limit plate 12 is fixedly installed with the inner rod ends of the two groups of telescopic bars 14, and the two groups of telescopic bars 14 are symmetrically arranged on the surface of the limit plate 12, and the telescopic bars 14 and the handle 18 do not contact each other, the top surfaces of the two groups of telescopic bars 14 are fixedly installed with the bottom end of the automatic turntable 3, the automatic turntable 3 is fixedly installed on the bottom surface above the bracket 2, and the bracket 2 is fixedly installed on the side wall of the base 1, by setting the limit plate 12, and the side wall of the limit plate 12 does not contact the inner wall of the circular hole 11, and the telescopic bars 14 are symmetrically arranged on the surface of the limit plate 12, and the top surface of the telescopic bars 14 is installed on the bottom surface of the automatic turntable 3, so as to block the debris inside the tamping machine protective cover 5 from flying out through the limit plate 12, and limit the connecting column 17 below the handle 18 at the same time.

[0031] A main push rod 8 is fixedly installed at the bottom end of the automatic turntable 3 between the two sets of telescopic strips 14, and a crushing hammer 9 is provided at the inner rod end of the main push rod 8. A through hole 13 is opened in the middle of the surface of the limit plate 12, and the inner wall of the through hole 13 is slidably connected to the inner rod side wall of the main push rod 8.

[0032] The bottom surface of the tamping machine protective cover 5 is provided with a second groove 19, and the inner top surface of the second groove 19 is provided with a third groove 20. The inner wall of the second groove 19 and the side wall of the storage bin 7 are in contact with each other and are slidably connected. The storage bin 7 is fixedly mounted on the surface of the base 1. The rolling hammer 9 is located directly above the storage bin 7 and the side wall of the rolling hammer 9 does not contact the inside of the storage bin 7.

[0033] A recess 6 is provided on the surface of the base 1 at the periphery of the storage bin 7, the inner wall of the recess 6 is slidably connected to the side wall below the ramming machine protective cover 5, and the inner bottom surface of the recess 6 is in conflict with the bottom surface of the ramming machine protective cover 5. By providing a recess 6 on the surface of the base 1 at the periphery of the storage bin 7, and the inner wall of the recess 6 is slidably connected to the side wall below the ramming machine protective cover 5, the ramming machine protective cover 5 can be placed in the recess 6, which fixes the ramming machine protective cover 5 and prevents the ramming machine protective cover 5 from shaking when the rolling hammer 9 is operating.

[0034] The inner diameter of the second groove 19 is the same as the outer diameter of the storage bin 7, and the inner diameter of the second groove 19 is 2cm-3cm larger than the inner diameter of the third groove 20. By setting the inner diameter of the second groove 19 to be the same as the outer diameter of the storage bin 7, and the inner diameter of the second groove 19 to be 2cm-3cm larger than the inner diameter of the third groove 20, when the tamping machine protective cover 5 moves downward, the second groove 19 and the side wall of the storage bin 7 are fitted together to prevent debris from splashing and escaping to the outside of the tamping machine protective cover 5 and affecting the external environment.

[0035] The inner wall of the third groove 20 is slidably connected to the side wall of the scraper bar 16, and the bottom end of the scraper bar 16 is slidably connected to the top surface of the storage bin 7. At the same time, the inner diameter of the second groove 19 is 2cm-3cm larger than the inner diameter of the third groove 20, so that the scraper bar 16 can scrape the debris inside the top of the tamping machine protective cover 5 into the storage bin 7.

[0036] Auxiliary push rods 4 are symmetrically arranged on the top surface of the ramming machine protective cover 5, and the top surfaces of the auxiliary push rods 4 are fixedly installed with the bottom surface above the bracket 2. By symmetrically arranging auxiliary push rods 4 on the top surface of the ramming machine protective cover 5, and the top surfaces of the auxiliary push rods 4 are fixedly installed with the bottom surface above the bracket 2, the ramming machine protective cover 5 can be driven up and down by the auxiliary push rods 4.

[0037] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A ramming machine, characterized in that: include: Ramming machine protective cover (5); A first groove (10) is provided in the middle of the top surface of the tamping machine protective cover (5), and a circular hole (11) is provided on the inner bottom surface of the first groove (10); A limiting plate (12) is arranged inside the circular hole (11), the side wall of the limiting plate (12) and the circular hole (11) are not in contact with each other, and the first groove (10) and the inner wall of the circular hole (11) are both slidably connected to the side wall of the connecting column (17); The bottom surface of the connecting column (17) is fixedly mounted to the fixing block (15), and the side wall of the fixing block (15) is fixedly mounted to the scraper strip (16).

2. A ramming machine according to claim 1, characterized in that: The scraper bar (16) is L-shaped, and the transverse and vertical side wall ends of the scraper bar (16) are respectively slidably connected to the internal top surface and side wall of the tamping machine protective cover (5).

3. A ramming machine according to claim 2, characterized in that: A handle (18) is fixedly mounted on the top surface of the connecting column (17), and the bottom surface of the handle (18) is slidably connected to the top surface of the tamping machine protective cover (5). The top surface of the limit plate (12) is fixedly mounted to the inner rod ends of the two sets of telescopic strips (14), and the two sets of telescopic strips (14) are symmetrically arranged on the surface of the limit plate (12), and the telescopic strips (14) and the handle (18) do not contact each other.

4. A ramming machine according to claim 3, characterized in that: The top surfaces of the two groups of telescopic strips (14) are respectively fixedly mounted on the bottom end of the automatic turntable (3); the automatic turntable (3) is fixedly mounted on the bottom surface above the bracket (2); and the bracket (2) is fixedly mounted on the side wall of the base (1).

5. A ramming machine according to claim 4, characterized in that: A main push rod (8) is fixedly installed at the bottom end of the automatic turntable (3) between the two groups of telescopic bars (14), and a crushing hammer (9) is arranged at the inner rod end of the main push rod (8). A through hole (13) is opened in the middle of the surface of the limit plate (12), and the inner wall of the through hole (13) is slidably connected to the inner rod side wall of the main push rod (8).

6. A ramming machine according to claim 5, characterized in that: The bottom surface of the tamping machine protective cover (5) is provided with a second groove (19), the inner top surface of the second groove (19) is provided with a third groove (20), the inner wall of the second groove (19) and the side wall of the storage bin (7) are in contact with each other and are slidably connected, the storage bin (7) is fixedly mounted on the surface of the base (1), the crushing hammer (9) is located directly above the storage bin (7), and the side wall of the crushing hammer (9) does not contact the inside of the storage bin (7).

7. A ramming machine according to claim 6, characterized in that: A recess (6) is provided on the surface of the base (1) at the outer periphery of the storage bin (7), the inner wall of the recess (6) is slidably connected to the side wall below the tamping machine protective cover (5), and the inner bottom surface of the recess (6) and the bottom surface of the tamping machine protective cover (5) are in contact with each other.

8. A ramming machine according to claim 7, characterized in that: The inner diameter of the second groove (19) is the same as the outer diameter of the storage bin (7).

9. A ramming machine according to claim 8, characterized in that: The inner wall of the third groove (20) is slidably connected to the side wall of the scraper strip (16), and the bottom end of the scraper strip (16) is slidably connected to the top surface of the storage bin (7).

10. A ramming machine according to claim 9, characterized in that: Auxiliary push rods (4) are symmetrically arranged on the top surface of the tamping machine protective cover (5), and the top surfaces of the auxiliary push rods (4) are fixedly mounted on the bottom surface above the bracket (2).

Images