Open milling device with cleaning structure for aircraft tire production

Abstract

The utility model belongs to the field of open milling devices, and particularly relates to an open milling device with a cleaning structure for aircraft tire production, which comprises an open milling device main body, the top end of the open milling device main body is fixedly connected with the bottom end of the first fixing plate, and a detachable cleaning mechanism is arranged at the top end of the open milling device main body; the detachable cleaning mechanism comprises a first threaded rod, the first threaded rod is inserted in the position, close to the middle, of the first fixing plate, and the first threaded rod is in threaded connection with the first fixing plate; through the design of the detachable cleaning mechanism, the function of facilitating cleaning is achieved, and the problems that an existing open mill device is not provided with an assembly capable of facilitating cleaning of the surface of a roller in the device, so that after long-term use, residual materials are extremely prone to being adhered to the surface of the roller, and when cleaning needs to be conducted, the residual materials cannot be removed easily are solved. The problems that in the cleaning process, manual cleaning needs to be conducted manually, so that the cleaning difficulty is large, and cleaning is not easy are solved, and the convenience in the cleaning process is improved.

Description

Technical Field

[0001] The utility model relates to the field of open-mixing devices, in particular to an open-mixing device with a cleaning structure for producing aviation tires. Background Art

[0002] The open mixing device is mainly used for hot refining, sheeting, rubber breaking, plasticizing and mixing of rubber. The open rubber mixing mill has been used in production since 1826 and its structure is relatively simple.

[0003] The existing open refining device can specifically refer to the open refining mill pressing device of China Utility Model Patent Application No.: CN202122296381.0, which includes an electric telescopic rod, a lifting plate, an extension support plate, a guide bucket, a first movable seat, a high-strength screw rod, a positioning sleeve seat and a follower block. The lower side of the operating table is equipped with an electric telescopic rod, and the upper end face of the electric telescopic rod is equipped with a lifting plate. The first movable seat is embedded on the front side of the left side plate, and a follower block is embedded in the middle position of the front end face of the first movable seat. A high-strength screw rod is arranged in the middle position of the front end face of the follower block, and a positioning sleeve seat is installed on the front end face of the left side plate. An extension support plate is clamped in the middle position of the upper end face of the right side plate, and a guide bucket is welded on the left end face of the extension support plate. This design solves the problem that the original open refining mill does not have adjustable lifting ability and poor convenience of pressing. The utility model has a reasonable structure, is convenient for adjusting the distance between the two rollers, and has the ability of guiding and lifting, and is convenient for pressing.

[0004] However, the above-mentioned open refining device is not provided with a component that can facilitate cleaning of the drum surface inside the device. As a result, after long-term use, residual materials are very likely to adhere to the drum surface. When cleaning is required, it needs to be manually cleaned, which makes cleaning difficult and difficult. Therefore, it is urgent to propose an open refining device with a cleaning structure for aircraft tire production to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model provides an open milling device with a clean structure for producing aircraft tires.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the utility model is an open refining device with a cleaning structure for producing aircraft tires, comprising an open refining device body; the bottom end of the first fixed plate at the top of the open refining device body is fixedly connected, and a detachable cleaning mechanism is arranged at the top of the open refining device body;

[0007] The detachable cleaning mechanism includes a first threaded rod, which is inserted into the first fixed plate near the middle position and is threadedly connected to the first fixed plate. The bottom end of the first threaded rod is fixedly connected to the top end of the first rotating block. The first fixed block is sleeved on the outside of the first rotating block, and the first rotating block is rotatably connected to the first fixed block. The bottom end of the first fixed block is fixedly connected to the top end of the second fixed plate.

[0008] Preferably, second fixing blocks are provided on both sides of the first fixing plate near the middle position, and the first fixing plate is fixedly connected to the rear end of the second fixing block, the front end of the second fixing block is sleeved on the outside of the first guide rod, and the second fixing block is slidably connected to the first guide rod, and the bottom end of the first guide rod is fixedly connected to the top end of the second fixing plate.

[0009] Preferably, third fixing blocks are provided on both sides of the second fixing plate, and the side ends of the second fixing plate are fixedly connected to the rear end of the third fixing block. Scrapers are provided on the side ends of the second fixing plate, and a first slot is provided near the middle position of the scraper. The first slot is sleeved on the outside of the third fixing block, and the first slot is slidably connected to the third fixing block.

[0010] Preferably, fourth fixing blocks are provided on both sides of the top end of the second fixing plate, and the top end of the second fixing plate is fixedly connected to the bottom end of the fourth fixing block, one side of the fourth fixing block is fixedly connected to the rear end of the fifth fixing block, the fifth fixing block is sleeved on the outside of the second rotating block, and the fifth fixing block is rotatably connected to the second rotating block, and the rear end of the second rotating block is fixedly connected to the front end of the second threaded rod.

[0011] Preferably, a movable plate is sleeved on the outer side of the second threaded rod, and the second threaded rod is threadedly connected to the movable plate, second slots are opened on both sides of the side end of the scraper, the front ends of both sides of the movable plate near the lower position are inserted into the second slots opened on both sides of the scraper, and the movable plate is slidably connected to the second slots.

[0012] Preferably, the top end of the movable plate is fixedly connected to the bottom end of the sixth fixed block, the sixth fixed block is sleeved on the outside of the second guide rod, and the sixth fixed block is slidably connected to the second guide rod, and the front end of the second guide rod is fixedly connected to the side end of the fourth fixed block.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of convenient cleaning through the structural design of the detachable cleaning mechanism, solves the problem that the existing open refining device is not provided with a component that can facilitate the cleaning of the drum surface inside the device, so that after long-term use, the drum surface is very easy to adhere to residual materials. When cleaning is required, it needs to be manually cleaned, which makes cleaning difficult and difficult to clean, thereby improving the convenience of cleaning;

[0015] 2. The utility model realizes the function of facilitating the removal of the scraper through the structural design of the detachable cleaning mechanism, thereby solving the problem that the scraper is easily worn or damaged after long-term use and needs to be replaced, but the existing scraper structure is difficult to replace and it is not convenient to remove the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0020] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure;

[0021] Figure 5 For the utility model Figure 2 Schematic diagram of the structure of the enlarged schematic diagram at C in the middle.

[0022] In the figure: 1. main body of the open refining device; 10. first fixed plate; 11. first threaded rod; 12. first rotating block; 13. first fixed block; 14. second fixed plate; 15. second fixed block; 16. first guide rod; 17. third fixed block; 18. scraper; 19. first slot; 20. fourth fixed block; 21. fifth fixed block; 22. second rotating block; 23. second threaded rod; 24. movable plate; 25. second slot; 26. sixth fixed block; 27. second guide rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5 As shown, an open milling device with a cleaning structure for producing aircraft tires includes an open milling device body 1; the bottom ends of the first fixed plate 10 at the top of the open milling device body 1 are welded together, and a detachable cleaning mechanism is provided at the top of the open milling device body 1;

[0025] The detachable cleaning mechanism includes a first threaded rod 11, which is inserted near the middle of the first fixed plate 10, and the first threaded rod 11 is threadedly connected to the first fixed plate 10, the bottom end of the first threaded rod 11 is welded to the top end of the first rotating block 12, the first fixed block 13 is sleeved on the outside of the first rotating block 12, and the first rotating block 12 is rotatably connected to the first fixed block 13, the inner walls of the first rotating block 12 and the first fixed block 13 are both circular in design, and the bottom end of the first fixed block 13 is welded to the top end of the second fixed plate 14;

[0026] During operation, the first threaded rod 11 is first rotated along the inside of the first fixed plate 10 and moves downward. At the same time, the rotation of the first threaded rod 11 drives the first rotating block 12 to rotate along the inside of the first fixed block 13, and drives the second fixed plate 14 to move downward, so as to clean the surface of the roller inside the open refining device.

[0027] Furthermore, the first fixing plate 10 is provided with a second fixing block 15 on both sides near the middle position, and the first fixing plate 10 and the rear end of the second fixing block 15 are welded together, the front end of the second fixing block 15 is sleeved on the outside of the first guide rod 16, and the second fixing block 15 is slidably connected to the first guide rod 16, the inner wall of the second fixing block 15 and the first guide rod 16 are both circular in design, and the bottom end of the first guide rod 16 is welded to the top end of the second fixing plate 14;

[0028] During operation, the second fixed plate 14 moves downward, and the first guide rods 16 on both sides of the top of the second fixed plate 14 move along the inside of the second fixed block 15 at the side end of the first fixed plate 10 to clean the roller surface inside the open refining device.

[0029] Further, third fixing blocks 17 are provided on both sides of the second fixing plate 14, and the side ends of the second fixing plate 14 are welded to the rear ends of the third fixing blocks 17, and scrapers 18 are provided on the side ends of the second fixing plate 14, and a first slot 19 is provided near the middle position of the scraper 18, and the first slot 19 is sleeved on the outside of the third fixing block 17, and the first slot 19 is slidably connected to the third fixing block 17, and the first slot 19 and the third fixing block 17 are both square in design;

[0030] During operation, the second fixed plate 14 moves downward, driving the scraper 18 to move downward at the same time until it is in contact with the surface of the drum. The refining device body 1 is started to rotate the drum, so that the bottom end of the scraper 18 will scrape the material on the surface of the drum to clean the surface of the drum inside the refining device. The scraper 18 is pulled outward to drive the first slot 19 opened near the middle position of the scraper 18 to move outward along the surface of the third fixed block 17 until it is completely detached from the surface of the third fixed block 17. The second fixed plate 14 and the scraper 18 are separated, which is used to remove the scraper for later replacement.

[0031] Further, fourth fixing blocks 20 are provided on both sides of the top of the second fixing plate 14, and the top of the second fixing plate 14 is welded to the bottom of the fourth fixing block 20, one side of the fourth fixing block 20 is welded to the rear end of the fifth fixing block 21, the fifth fixing block 21 is sleeved on the outside of the second rotating block 22, and the fifth fixing block 21 is rotatably connected to the second rotating block 22, the inner wall of the fifth fixing block 21 and the second rotating block 22 are both circular in design, and the rear end of the second rotating block 22 is welded to the front end of the second threaded rod 23;

[0032] During operation, the second threaded rods 23 on both sides of the second fixed plate 14 are rotated first. When the second threaded rods 23 rotate, the second rotating block 22 is driven to rotate inside the fifth fixed block 21 along the side end of the fourth fixed block 20, so as to remove the scraper for later replacement.

[0033] Furthermore, a movable plate 24 is sleeved on the outer side of the second threaded rod 23, and the second threaded rod 23 is threadedly connected to the movable plate 24. Second slots 25 are opened on both sides of the side end of the scraper 18. The front ends of the movable plate 24 on both sides near the lower position are inserted into the second slots 25 opened on both sides of the scraper 18, and the movable plate 24 is slidably connected to the second slots 25. One end of the movable plate 24 inserted into the second slot 25 and the inner wall of the second slot 25 are both square in design.

[0034] During operation, the second threaded rod 23 rotates, driving the movable plate 24 to move outward along the surface of the fifth fixed block 21. At the same time, the front end of the movable plate 24 moves outward along the inside of the second slot 25 until it is completely out of the second slot 25, so as to remove the scraper for later replacement.

[0035] Furthermore, the top of the movable plate 24 is welded to the bottom of the sixth fixed block 26, the sixth fixed block 26 is sleeved on the outside of the second guide rod 27, and the sixth fixed block 26 is slidably connected to the second guide rod 27, the inner wall of the sixth fixed block 26 and the second guide rod 27 are both circular in design, and the front end of the second guide rod 27 is welded to the side end of the fourth fixed block 20;

[0036] During operation, the movable plate 24 moves, driving the sixth fixed block 26 to move along the surface of the second guide rod 27, so as to remove the scraper for later replacement.

[0037] Working principle: When it is necessary to clean the surface of the roller inside the open refining device, first rotate the first threaded rod 11 along the inside of the first fixed plate 10 and move downward. At the same time, the rotation of the first threaded rod 11 drives the first rotating block 12 to rotate along the inside of the first fixed block 13, and drives the second fixed plate 14 to move downward. When the second fixed plate 14 moves downward, the first guide rods 16 on both sides of the top of the second fixed plate 14 move along the inside of the second fixed block 15 at the side end of the first fixed plate 10. At the same time, the second fixed plate 14 moves downward, driving the scraper 18 to move downward at the same time until it fits with the surface of the roller. Then, start the main body 1 of the open refining device to rotate the roller, so that the bottom end of the scraper 18 will scrape off the material on the surface of the roller to clean the surface of the roller inside the open refining device.

[0038] When the scraper needs to be removed for later replacement, the second threaded rods 23 on both sides of the second fixed plate 14 are first rotated. When the second threaded rods 23 rotate, the second rotating block 22 is driven to rotate along the fifth fixed block 21 at the side end of the fourth fixed block 20. At the same time, when the second threaded rods 23 rotate, the movable plate 24 is driven to move outward along the surface of the fifth fixed block 21. At the same time, the front end of the movable plate 24 moves outward along the inside of the second slot 25 until it is completely out of the second slot 25. When the movable plate 24 moves, it drives the sixth fixed block 26 to move along the surface of the second guide rod 27, and then the scraper 18 is pulled outward, driving the first slot 19 opened near the middle position of the scraper 18 to move outward along the surface of the third fixed block 17 until it is completely out of the surface of the third fixed block 17. The second fixed plate 14 can be separated from the scraper 18, which is used to remove the scraper for later replacement.

[0039] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, similar improvement, etc. made within the theoretical and principle content of the utility model shall be included in the protection scope of the utility model.

Claims

1. A refining device with a clean structure for producing aircraft tires, comprising a refining device body (1); characterized in that: The top of the main body (1) of the open refining device is fixedly connected to the bottom of the first fixed plate (10), and the top of the main body (1) of the open refining device is provided with a detachable cleaning mechanism; The detachable cleaning mechanism comprises a first threaded rod (11), the first threaded rod (11) is inserted into the first fixed plate (10) near the middle position, and the first threaded rod (11) is threadedly connected to the first fixed plate (10), the bottom end of the first threaded rod (11) is fixedly connected to the top end of the first rotating block (12), the first fixed block (13) is sleeved on the outside of the first rotating block (12), and the first rotating block (12) is rotatably connected to the first fixed block (13), and the bottom end of the first fixed block (13) is fixedly connected to the top end of the second fixed plate (14).

2. The open milling device with a clean structure for producing aircraft tires according to claim 1, characterized in that: Second fixing blocks (15) are provided on both sides of the first fixing plate (10) near the middle position, and the first fixing plate (10) is fixedly connected to the rear ends of the second fixing block (15), the front end of the second fixing block (15) is sleeved on the outside of the first guide rod (16), and the second fixing block (15) is slidably connected to the first guide rod (16), and the bottom end of the first guide rod (16) is fixedly connected to the top end of the second fixing plate (14).

3. The open milling device with a clean structure for producing aircraft tires according to claim 2, characterized in that: A third fixing block (17) is provided on both sides of the second fixing plate (14), and the side ends of the second fixing plate (14) are fixedly connected to the rear end of the third fixing block (17). A scraper (18) is provided on the side ends of the second fixing plate (14), and a first slot (19) is provided near the middle position of the scraper (18). The first slot (19) is sleeved on the outside of the third fixing block (17), and the first slot (19) is slidably connected to the third fixing block (17).

4. The open milling device with a clean structure for producing aircraft tires according to claim 3, characterized in that: Fourth fixing blocks (20) are provided on both sides of the top end of the second fixing plate (14), and the top end of the second fixing plate (14) is fixedly connected to the bottom end of the fourth fixing block (20), one side of the fourth fixing block (20) is fixedly connected to the rear end of the fifth fixing block (21), the fifth fixing block (21) is sleeved on the outside of the second rotating block (22), and the fifth fixing block (21) is rotatably connected to the second rotating block (22), and the rear end of the second rotating block (22) is fixedly connected to the front end of the second threaded rod (23).

5. The open milling device with a clean structure for producing aircraft tires according to claim 4, characterized in that: A movable plate (24) is sleeved on the outer side of the second threaded rod (23), and the second threaded rod (23) is threadedly connected to the movable plate (24). Second slots (25) are provided on both sides of the side end of the scraper (18). The front ends of both sides of the movable plate (24) near the lower position are inserted into the second slots (25) provided on both sides of the scraper (18), and the movable plate (24) is slidably connected to the second slots (25).

6. The open milling device with a clean structure for producing aircraft tires according to claim 5, characterized in that: The top end of the movable plate (24) is fixedly connected to the bottom end of the sixth fixed block (26); the sixth fixed block (26) is sleeved on the outside of the second guide rod (27); the sixth fixed block (26) is slidably connected to the second guide rod (27); and the front end of the second guide rod (27) is fixedly connected to the side end of the fourth fixed block (20).

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