Rubber mixing mill convenient to clean

Abstract

The utility model discloses a rubber mixing mill convenient to clean, and aims to solve the problem of low working efficiency in the process of cleaning rubber materials between a rubber blocking plate and a roller in the prior art. According to the technical scheme, the glue blocking device is characterized by comprising a rack, a roller and a glue blocking plate, the glue blocking plate comprises a fixing frame and a glue plate arranged on the fixing frame in a sliding mode, and an adjusting mechanism used for driving the glue plate to move in the direction away from or close to the roller is arranged between the fixing frame and the glue plate in a connected mode. The position of the rubber plate on the fixing frame is changed through the adjusting mechanism, and then the distance between the rubber plate and the roller is changed, so that a worker can conveniently process residual rubber attached to the side, close to the roller, of the rubber plate and residual rubber at the position, corresponding to the rubber plate, of the roller, the cleaning work efficiency is improved, and the labor intensity of workers is reduced. And the production quality of products is ensured.

Description

Technical Field

[0001] The utility model relates to the field of silica gel production, and more specifically, to a rubber mixing machine which is easy to clean. Background Art

[0002] The rubber mixing machine has two horizontally arranged rollers, and the rubber is mixed between the two rollers. Fixed rubber baffles are installed on both ends of the rollers. During the mixing process of the rubber, the rubber is blocked from moving to both ends of the rollers due to the friction and extrusion of the rollers, so that the rubber is controlled in the middle of the roller surface. Since the rotation of the rollers cannot be hindered while blocking the rubber, there is a small gap between the fixed rubber baffle and the surface of the rollers.

[0003] During the rubber compound mixing process, the rubber compound is easily stuck in the gap after being squeezed. If the rubber compound formula is changed, the fixed rubber baffle must be removed to clean up the remaining rubber compound. The removal of the fixed rubber baffle is troublesome, resulting in low work efficiency; if the remaining rubber compound is not cleaned up, it is easy to cause cross contamination between different formulas, affecting the quality of the rubber compound.

[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a rubber mixing machine that is easy to clean in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a rubber mixing machine that is easy to clean, including a frame, a roller and a rubber baffle plate, the rubber baffle plate includes a fixed frame and a rubber plate slidably arranged on the fixed frame, and an adjustment mechanism is connected between the fixed frame and the rubber plate to drive the rubber plate to move away from or close to the roller.

[0007] The utility model is further configured as follows: the adjusting mechanism comprises a threaded rod threadedly connected to the rubber plate and a handle driving the threaded rod to rotate, and the handle is rotatably arranged on the fixing frame.

[0008] The utility model is further configured as follows: the fixed frame is also provided with a scraping mechanism for scraping residual rubber on the roller, and the scraping mechanism is connected to the rubber plate.

[0009] The utility model is further configured as follows: the scraping mechanism includes a scraper portion slidably arranged on a fixed frame and a flexible connecting member for connecting the scraper portion and the rubber plate, wherein the flexible connecting member is bent, and when the scraper portion moves, the moving direction of the rubber plate is opposite to the moving direction of the scraper portion.

[0010] The utility model is further configured as follows: the scraper portion includes a scraper body connected to a flexible connector and an abutment member slidably arranged on the scraper body, a through slot is provided on the abutment member, and a limiting rod for passing through the through slot is fixedly arranged on the scraper body.

[0011] The utility model is further configured as follows: a groove is arranged on the outer side of the abutment member.

[0012] The utility model is further configured as follows: a displacement mechanism is connected to and arranged on one side of the two fixing frames which are away from each other.

[0013] The utility model is further configured as follows: the displacement mechanism includes a moving rod fixedly connected to the fixing frame and a guide sleeve for limiting the moving direction of the moving rod, one side of the guide sleeve is fixedly connected to the frame, and the other side is provided with a bolt, one end of the bolt passes through the guide sleeve and abuts against the moving rod.

[0014] The utility model is further configured as follows: an extension part for applying force is provided on the handle.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The adjustment mechanism is used to change the position of the rubber sheet on the fixed frame, thereby changing the distance between the rubber sheet and the roller, so that the staff can handle the residual rubber adhering to the side of the rubber sheet close to the roller and the residual rubber at the position of the roller corresponding to the rubber sheet, thereby improving the cleaning efficiency and ensuring the product production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the rubber baffle and the adjustment mechanism;

[0019] Figure 3 It is a structural schematic diagram of the rubber baffle and the scraping mechanism;

[0020] Figure 4 It is a structural schematic diagram of the scraper part.

[0021] Figure numerals: 1. frame; 2. roller; 3. rubber baffle; 4. fixing frame; 5. rubber plate; 6. scraping mechanism; 7. threaded rod; 8. handle; 9. scraper part; 10. flexible connector; 11. scraper body; 12. abutment; 13. through groove; 14. limit rod; 15. displacement mechanism; 16. moving rod; 17. guide sleeve; 18. bolt; 19. extension part; 20. groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] A rubber mixing machine that is easy to clean, such as Figure 1-Figure 4 As shown, it includes a frame 1, a roller 2 and a rubber baffle 3. The rubber baffle 3 includes a fixed frame 4 and a rubber sheet 5 slidably set on the fixed frame 4. The position of the rubber sheet 5 on the fixed frame 4 is changed by sliding, and then the distance between the rubber sheet 5 and the roller 2 is changed, so that it is convenient for the staff to deal with the residual rubber material adhering to the side of the rubber sheet 5 close to the roller 2 and the residual rubber material at the position of the roller 2 corresponding to the rubber sheet 5. In addition, an adjusting mechanism for driving the rubber sheet 5 to move away from or close to the roller 2 is connected between the fixed frame 4 and the rubber sheet 5. The adjusting mechanism is convenient for the staff to change the distance between the rubber sheet 5 and the roller 2, thereby improving the cleaning work efficiency and ensuring the product production quality.

[0025] like Figure 2-Figure 3 As shown, the adjustment mechanism includes a threaded rod 7 threadedly connected to the rubber sheet 5 and a handle 8 for driving the threaded rod 7 to rotate. The handle 8 is rotatably arranged on the fixing frame 4. The threaded rod 7 is driven to rotate by the handle 8, and then transmission is formed between the threaded rod 7 and the rubber sheet 5, so that the rubber sheet 5 can move upward or downward, thereby achieving the effect of changing the distance between the rubber sheet 5 and the roller 2. In addition, a slide groove for limiting the moving direction of the rubber sheet 5 is formed on the fixing frame 4, thereby ensuring the transmission between the threaded rod 7 and the rubber sheet 5. At the same time, an extension part 19 for applying force is provided on the handle 8, and the extension part 19 is utilized to improve the convenience of use for users.

[0026] like Figure 2-Figure 4 As shown, a scraping mechanism 6 for scraping off the residual rubber on the roller 2 is also provided on the fixed frame 4. The scraping mechanism 6 is connected to the rubber plate 5. The scraping mechanism 6 improves the cleaning efficiency of the residual rubber on the roller 2 by the staff.

[0027] Among them Figure 3-Figure 4As shown, the scraping mechanism 6 includes a scraper portion 9 slidably arranged on the fixed frame 4 and a flexible connecting member 10 for connecting the scraper portion 9 and the rubber plate 5, so that when the scraper portion 9 moves, the rubber plate 5 is driven to move by the flexible connecting member 10, and the flexible connecting member 10 is bent so that the moving direction of the rubber plate 5 is opposite to the moving direction of the scraper portion 9, wherein the flexible connecting member 10 is made of a rope, thereby ensuring that the flexible connecting member 10 can still provide a good transmission effect after being bent, so that when the rubber plate 5 is driven to move upward by the adjusting mechanism to increase the distance between the rubber plate 5 and the roller 2, the rubber plate 5 drives the scraper portion 9 to move downward through the flexible connecting member 10, so that the scraper portion 9 contacts the roller 2, and then when cleaning the residual rubber on the roller 2, it is only necessary to start the rubber mixer to make the roller 2 start to rotate, and the roller 2 is scraped by the scraper portion 9, thereby realizing the cleaning of the residual rubber.

[0028] And if Figure 4 As shown, the scraper portion 9 includes a scraper body 11 connected to the flexible connecting member 10 and an abutment 12 slidably arranged on the scraper body 11, so that the rubber sheet 5 drives the scraper body 11 to move downward through the flexible connecting member 10, and then the scraper body 11 moves to the outside of the fixed frame 4, and then moves to the sides close to the scraper body 11 by pulling the abutment 12, so that the abutment 12 abuts on the fixed frame 4, so that the abutment 12 limits the position of the scraper body 11 to retreat, ensures the fixed position of the scraper portion 9 when it contacts the roller 2, and ensures the scraping effect. At the same time, a through groove 13 is opened on the abutment 12, and a limiting rod 14 for passing through the through groove 13 is fixedly arranged on the scraper body 11. Through the cooperation between the through groove 13 and the limiting rod 14, the effect of limiting the moving distance of the abutment 12 is achieved, and the abutment 12 is prevented from falling off from the scraper body 11.

[0029] At the same time Figure 4 As shown, a groove 20 is provided on the outer side of the abutment member 12 , and the groove 20 provides a force application point for the fingers of the staff, thereby improving the efficiency of moving the abutment member 12 .

[0030] like Figure 1-Figure 3As shown, a displacement mechanism 15 is connected to the side of the two fixing frames 4 that are away from each other, and the displacement mechanism 15 is used to achieve the effect of changing the distance between the two fixing frames 4, wherein the displacement mechanism 15 includes a moving rod 16 fixedly connected to the fixing frame 4 and a guide sleeve 17 for limiting the moving direction of the moving rod 16, and the moving rod 16 is used to achieve the effect of driving the fixing frame 4 to move, and the guide sleeve 17 is used to ensure the stability and correctness of the direction of the moving rod 16, while one side of the guide sleeve 17 is fixedly connected to the frame 1, and a bolt 18 is provided on the other side, one end of the bolt 18 passes through the guide sleeve 17 and abuts against the moving rod 16, and the bolt 18 is used to achieve the effect of fixing the position of the moving rod 16, thereby ensuring that the position of the fixing frame 4 is fixed after adjustment.

[0031] Working principle: When it is necessary to clean the residual rubber, the handle 8 is driven to rotate through the extension part 19, and then the handle 8 drives the rubber sheet 5 to move upward through the threaded rod 7, thereby increasing the distance between the rubber sheet 5 and the roller 2, so that it is convenient for the staff to directly insert the scraper used for cleaning into the space between the rubber sheet 5 and the roller 2 to scrape the rubber sheet 5. At the same time, when the rubber sheet 5 moves upward, the rubber sheet 5 lowers the scraper part 9 through the flexible connecting part 10, so that the scraper part 9 moves toward the roller 2. When moving to the top, the scraper part 9 also abuts against the roller 2, and then the abutment 12 on the scraper part 9 is pulled outward through the groove 20, and then when the scraper part 9 is about to move upward, the abutment 12 will abut against the fixed frame 4, thereby forming a fixing effect on the position of the scraper part 9. After the residual rubber on the rubber sheet 5 is processed, the rubber mixer is started again to make the roller 2 start to rotate, and then the scraper part 9 is used to scrape the part of the roller 2 corresponding to the position of the rubber sheet 5 to ensure the cleaning effect of the residual rubber.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rubber mixer that is easy to clean, comprising a frame (1), a roller (2) and a rubber baffle (3), characterized in that: The rubber baffle (3) comprises a fixing frame (4) and a rubber plate (5) slidably arranged on the fixing frame (4); an adjusting mechanism is connected between the fixing frame (4) and the rubber plate (5) and is used to drive the rubber plate (5) to move away from or towards the roller (2); the adjusting mechanism comprises a threaded rod (7) threadedly connected to the rubber plate (5) and a handle (8) for driving the threaded rod (7) to rotate; the handle (8) is rotatably arranged on the fixing frame (4).

2. A rubber mixer that is easy to clean according to claim 1, characterized in that: The fixed frame (4) is also provided with a scraping mechanism (6) for scraping off residual rubber material on the roller (2), and the scraping mechanism (6) is connected to the rubber plate (5).

3. A rubber mixer that is easy to clean according to claim 2, characterized in that: The scraping mechanism (6) comprises a scraper portion (9) slidably arranged on a fixed frame (4) and a flexible connecting member (10) for connecting the scraper portion (9) and the rubber plate (5); the flexible connecting member (10) is bent, and when the scraper portion (9) moves, the moving direction of the rubber plate (5) is opposite to the moving direction of the scraper portion (9).

4. A rubber mixer that is easy to clean according to claim 3, characterized in that: The scraper portion (9) comprises a scraper body (11) connected to a flexible connecting member (10) and an abutment member (12) slidably arranged on the scraper body (11); a through slot (13) is provided on the abutment member (12); and a limiting rod (14) for passing through the through slot (13) is fixedly arranged on the scraper body (11).

5. A rubber mixer that is easy to clean according to claim 4, characterized in that: A groove (20) is provided on the outer side of the abutment member (12).

6. A rubber mixer that is easy to clean according to any one of claims 1 to 5, characterized in that: A displacement mechanism (15) is connected to the sides of the two fixing frames (4) that are away from each other.

7. A rubber mixer that is easy to clean according to claim 6, characterized in that: The displacement mechanism (15) comprises a moving rod (16) fixedly connected to a fixed frame (4) and a guide sleeve (17) for limiting the moving direction of the moving rod (16); one side of the guide sleeve (17) is fixedly connected to the frame (1), and the other side is provided with a bolt (18); one end of the bolt (18) passes through the guide sleeve (17) and abuts against the moving rod (16).

8. A rubber mixer that is easy to clean according to claim 1, characterized in that: The handle (8) is provided with an extension portion (19) for applying force.

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