Rubber open mill for building rubber production

Abstract

The utility model discloses a rubber open mill for building rubber production, which comprises an equipment main body, a roller is arranged in the equipment main body, the inner side surface of the equipment main body is fixedly connected with a connecting guide rail, the outer surface of the connecting guide rail is connected with a movable sliding block in a sliding manner, and the side surface of the movable sliding block is fixedly provided with a connecting plate; the interior of the connecting plate is in threaded connection with a threaded rod, and the bottom end of the threaded rod is rotationally connected with a rotating sleeve. Through the design, under the action of the threaded rod, the rotating sleeve, the mounting plate and the movable sliding groove, the height of the cutter can be adjusted, so that when the cutter is used, the cutter can be attached to the roller to cut rubber on the outer surface of the roller, when the roller extrudes the rubber, the cutter can be moved upwards, collision is avoided when the roller extrudes the rubber, and the service life of the roller is prolonged. Furthermore, under the operation, normal use of the cutter can be guaranteed, and meanwhile when the cutter cuts rubber on the roller, the outer surface of the roller is prevented from being scratched.

Description

Technical Field

[0001] The utility model relates to the field related to rubber production, in particular to a rubber mixing mill for producing building rubber. Background Art

[0002] Open mixing mill is mainly used in rubber factories to prepare plasticized rubber, mixed rubber or perform hot mixing and molding. It is a rubber mixing machine with exposed rollers.

[0003] When the existing open mixing mill is working, the rubber material is rolled into the gap between the two rollers as the two rollers rotate, and is subjected to strong shearing action to achieve the purpose of plasticizing or mixing. In specific operations, workers are required to cut the rubber material attached to the outer wall of the roller with a sharp tool, and then put the cut rubber material back on the two rollers so that it is subjected to strong shearing action again, and this process is repeated. However, when workers use sharp tools to cut the rubber material attached to the outer wall of the roller, they are prone to cut the outer wall of the roller with the sharp tool, which causes various scratches and damage to the outer wall of the roller.

[0004] The existing authorized patent number 202221956120.5 is a rubber mixing mill for rubber hose production, including a support frame, which is arranged in a "U" shape. The support frame is connected to two rollers through a driving assembly, and the two rollers do not contact each other. Two cutting assemblies are arranged on the support frame for cutting the rubber material attached to the outer wall of the roller. The support frame includes a horizontal plate and two vertical plates, and the two vertical plates are vertically fixedly connected to the two ends of the horizontal plate respectively.

[0005] However, the height of the cutter in the above patent cannot be adjusted, so the rubber on the two rollers is easily touched by the cutter during extrusion, which affects the normal operation of the cutter. Therefore, the utility model provides a rubber mixing mill for producing construction rubber. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model proposes a rubber mixing mill for producing construction rubber to solve the above problems.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a rubber mixing mill for the production of construction rubber, comprising an equipment main body, a roller is arranged inside the equipment main body, the inner side surface of the equipment main body is fixedly connected with a connecting guide rail, the outer surface of the connecting guide rail is slidably connected with a movable slider, the side of the movable slider is fixedly provided with a connecting plate, the internal thread of the connecting plate is connected with a threaded rod, the bottom end of the threaded rod is rotatably connected with a rotating sleeve, the bottom of the rotating sleeve is fixedly provided with a mounting plate, the other side of the top of the mounting plate is fixedly provided with a positioning slide rod, and the positioning slide rod is slidably connected to the movable slider, the bottom of the mounting plate is fixedly provided with a tool, and the inner bottom of the equipment main body is provided with a degumming mechanism, and the degumming mechanism is used to remove the residual rubber blocks on the roller.

[0008] As a preferred technical solution of the utility model, the degumming mechanism includes a movable slide groove, a first movable block, a second movable block, a connecting rod, a nut, a mounting seat, and a scraper. A movable slide groove is opened inside the equipment body, and the first movable block is slidably connected inside the movable slide groove. A connecting rod is fixedly provided on the side of the first movable block, and the outer surface of the connecting rod is sleeved with the second movable block, and the second movable block is slidably connected to the movable slide groove. A nut is threadedly connected to the outer surface of the outer end of the connecting rod, and a mounting seat is fixedly provided on the top of the first movable block, and a scraper is arranged inside the mounting seat.

[0009] As a preferred technical solution of the utility model, the cross-sections of the first moving block and the second moving block are both T-shaped, and the internal width of the movable slide groove is adapted to the width of one end of the first moving block and the second moving block.

[0010] As a preferred technical solution of the utility model, a scale bar is arranged on the side of the device body, and the scale bar is arranged parallel to the movable slide groove.

[0011] As a preferred technical solution of the utility model, a rotating block is arranged on the top of the threaded rod, and an anti-slip sleeve is sleeved on the outer surface of the rotating block.

[0012] As a preferred technical solution of the utility model, the inner section of the rotating sleeve and the bottom section of the threaded rod are both T-shaped.

[0013] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0014] 1. Through this design, the height of the tool can be adjusted under the action of the threaded rod, the rotating sleeve, the mounting plate and the movable slide groove. In this way, when the tool is in use, the tool can be fitted with the roller to cut the rubber on its outer surface. When the roller squeezes the rubber, the tool can be moved up to avoid collision when the roller squeezes the rubber. In this operation, the normal use of the tool can be guaranteed. At the same time, when the tool cuts the rubber on the roller, it can avoid scratching the outer surface of the roller.

[0015] 2. Lift the bottom of the mounting seat by hand so that the top of the scraper inside the mounting seat fits against the outer surface of the roller. At this time, fix the first movable block and the second movable block at the end of the mounting seat. Turn the nut to make the nut threadedly connected to the connecting rod, so that the first movable block and the second movable block are fixedly connected to the equipment body. At this time, the equipment body can drive the roller to rotate during operation, so that the scraper can detach the residual rubber block on the outer surface of the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 A schematic diagram of a cross-sectional side view of a three-dimensional structure;

[0018] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0019] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure at B;

[0020] Figure 5 For the utility model Figure 1 A schematic diagram of a three-dimensional structure viewed from above in cross section;

[0021] Figure 6 For the utility model Figure 5 Enlarged structural diagram at C.

[0022] Among them: 1. Equipment body; 2. Roller; 3. Connecting guide rail; 4. Movable slider; 5. Connecting plate; 6. Threaded rod; 7. Rotating sleeve; 8. Mounting plate; 9. Cutting tool; 10. Positioning slide bar; 11. Movable slide groove; 12. First moving block; 13. Second moving block; 14. Connecting rod; 15. Nut; 16. Mounting seat; 17. Scraper. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0024] Embodiment:

[0025] like Figure 1-6 As shown, the utility model provides a rubber mixing mill for producing construction rubber, comprising an equipment main body 1, a roller 2 is arranged inside the equipment main body 1, a connecting guide rail 3 is fixedly connected to the inner side surface of the equipment main body 1, a movable slider 4 is slidably connected to the outer surface of the connecting guide rail 3, a connecting plate 5 is fixedly arranged on the side of the movable slider 4, a threaded rod 6 is connected to the inner thread of the connecting plate 5, a rotating sleeve 7 is rotatably connected to the bottom end of the threaded rod 6, a mounting plate 8 is fixedly arranged at the bottom of the rotating sleeve 7, a positioning slide bar 10 is fixedly arranged on the other side of the top of the mounting plate 8, and the positioning slide bar 10 is slidably connected to the movable slider 4, a tool 9 is fixedly arranged at the bottom of the mounting plate 8, a degumming mechanism is arranged at the inner bottom of the equipment main body 1, and the degumming mechanism is used to separate the residual rubber blocks on the roller 2; by rotating the threaded rod 6, and rotating the threaded rod 6 and the rotating sleeve 7, when the threaded rod 6 rotates, the rotating sleeve 7 can be driven to move downward, and the positioning slide bar 10 is slidably connected to the movable slider 4, and the positioning slide bar 10 is fixedly arranged on the other side of the top of the mounting plate 8, and the positioning slide bar 10 is slidably connected to the movable slider 4, and a tool 9 is fixedly arranged at the bottom of the mounting plate 8, The rod 10 is fixedly connected to the mounting plate 8, and the rotating sleeve 7 is fixedly connected to the mounting plate 8, so that when the threaded rod 6 rotates, the mounting plate 8 can be driven to move downward, and when the mounting plate 8 moves downward, the cutter 9 can be driven to move downward, so that the cutter 9 can fit with the outer surface of the drum 2. At this time, the movable slider 4 is moved again, so that the movable slider 4 can slide on the connecting guide rail 3, so that the cutter 9 can cut the rubber on the outer surface of the drum 2. Through this design, under the action of the threaded rod 6, the rotating sleeve 7, the mounting plate 8, and the movable slide groove 11, the height of the cutter 9 can be adjusted. In this way, when the cutter 9 is in use, the cutter 9 can fit with the drum 2 to cut the rubber on its outer surface. When the drum 2 squeezes the rubber, the cutter 9 can be moved up to avoid collision when the drum 2 squeezes the rubber. In this operation, the normal use of the cutter 9 can be guaranteed. At the same time, when the cutter 9 cuts the rubber on the drum 2, scratches on the outer surface of the drum 2 are avoided.

[0026] The degumming mechanism includes a movable slide 11, a first moving block 12, a second moving block 13, a connecting rod 14, a nut 15, a mounting seat 16, and a scraper 17. The movable slide 11 is provided inside the equipment body 1, and the first moving block 12 is slidably connected inside the movable slide 11. The side of the first moving block 12 is fixedly provided with a connecting rod 14, and the outer surface of the connecting rod 14 is sleeved with a second moving block 13, and the second moving block 13 is slidably connected to the movable slide 11. The outer surface of the outer end of the connecting rod 14 is threadedly connected with a nut 15, and the top of the first moving block 12 is fixedly provided with a mounting seat 16, and the mounting seat 17 is fixedly provided with a mounting seat 16. 6 is provided with a scraper 17; the bottom of the mounting seat 16 is lifted by hand so that the top of the scraper 17 inside the mounting seat 16 fits with the outer surface of the drum 2. At this time, the first moving block 12 and the second moving block 13 at the end of the mounting seat 16 are fixedly connected, and the nut 15 is rotated so that the nut 15 is threadedly connected with the connecting rod 14, so that the first moving block 12 and the second moving block 13 are fixedly connected with the equipment body 1. At this time, the equipment body 1 can drive the drum 2 to rotate during operation, so that the scraper 17 can disengage the residual rubber block on the outer surface of the drum 2.

[0027] Among them, the cross-sections of the first moving block 12 and the second moving block 13 are both T-shaped, and the internal width of the movable slide groove 11 is adapted to the width of one end of the first moving block 12 and the second moving block 13; by adapting the dimensions of the first moving block 12, the second moving block 13 and the movable slide groove 11, the first moving block 12 and the second moving block 13 can be made more stable when moving inside the movable slide groove 11, avoiding position during movement, thereby protecting the stability of the scraper 17 during movement.

[0028] Among them, a scale bar is set on the side of the equipment body 1, and the scale bar is set parallel to the movable slide groove 11; by setting the scale bar and its position, the position of the first movable block 12 and the second movable block 13 when moving inside the movable slide groove 11 can be positioned, so that the position of the mounting seat 16 and the scraper 17 when moving can be ensured, and then the scraper 17 can perform precise block removal operation on the outer surface of the roller 2.

[0029] Among them, a rotating block is arranged at the top of the threaded rod 6, and an anti-slip sleeve is arranged on the outer surface of the rotating block; by setting the rotating block, the threaded rod 6 can be rotated, and at the same time, under the action of the anti-slip sleeve, an anti-slip effect is played when the rotating block rotates.

[0030] The inner section of the rotating sleeve 7 and the bottom section of the threaded rod 6 are both T-shaped. With the T-shaped arrangement, the rotating sleeve 7 can be driven to move up and down when the threaded rod 6 rotates.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A rubber mixing mill for producing construction rubber, comprising an equipment body (1), characterized in that: A roller (2) is arranged inside the equipment body (1), and a connecting guide rail (3) is fixedly connected to the inner side surface of the equipment body (1), and a movable slider (4) is slidably connected to the outer surface of the connecting guide rail (3), and a connecting plate (5) is fixedly arranged on the side of the movable slider (4), and a threaded rod (6) is connected to the inner thread of the connecting plate (5), and a rotating sleeve (7) is rotatably connected to the bottom end of the threaded rod (6), and a mounting plate (8) is fixedly arranged at the bottom of the rotating sleeve (7), and a positioning slide rod (10) is fixedly arranged on the other side of the top of the mounting plate (8), and the positioning slide rod (10) is slidably connected to the movable slider (4), and a tool (9) is fixedly arranged at the bottom of the mounting plate (8), and a degumming mechanism is arranged at the inner bottom of the equipment body (1), and the degumming mechanism is used to remove the residual rubber block on the roller (2).

2. A rubber mixing mill for producing construction rubber according to claim 1, characterized in that: The degumming mechanism comprises a movable slide groove (11), a first movable block (12), a second movable block (13), a connecting rod (14), a nut (15), a mounting seat (16), and a scraper (17). The movable slide groove (11) is provided inside the equipment body (1), and the first movable block (12) is slidably connected inside the movable slide groove (11). A connecting rod (14) is fixedly provided on the side of the first movable block (12), and the outer surface of the connecting rod (14) is sleeved with the second movable block (13), and the second movable block (13) is slidably connected to the movable slide groove (11). The outer surface of the outer end of the connecting rod (14) is threadedly connected with a nut (15), and the top of the first movable block (12) is fixedly provided with a mounting seat (16), and the scraper (17) is arranged inside the mounting seat (16).

3. A rubber mixing mill for producing construction rubber according to claim 2, characterized in that: The cross-sections of the first moving block (12) and the second moving block (13) are both T-shaped, and the internal width of the movable slide groove (11) is adapted to the width of one end of the first moving block (12) and the second moving block (13).

4. A rubber mixing mill for producing construction rubber according to claim 2, characterized in that: A scale bar is arranged on the side of the device body (1), and the scale bar is arranged parallel to the movable slide groove (11).

5. The rubber mixing mill for producing construction rubber according to claim 1, characterized in that: A rotating block is arranged on the top of the threaded rod (6), and an anti-slip sleeve is sleeved on the outer surface of the rotating block.

6. The rubber mixing mill for producing construction rubber according to claim 1, characterized in that: The inner section of the rotating sleeve (7) and the bottom section of the threaded rod (6) are both arranged in a T-shape.

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