A quick-cleaning scraper for an open mill

Abstract

This utility model relates to the technical field of rubber processing equipment and discloses a rapid cleaning scraper for an open mill, including a fixed base and a cleaning scraper. Two sets of symmetrically arranged fixed supports are fixedly installed on the surface of the fixed base. Each fixed support is equipped with a height adjustment component, an angle adjustment component, and a cleaning component. The cleaning scraper is connected to the fixed support via the height adjustment component. In the height adjustment component, a threaded rod passes through the limiting groove of the fixed support, and works with a connecting sleeve and a locking nut, along with a locking bolt and a locking hole, to lock the position of the adjusting plate and the receiving block, achieving flexible adjustment of the cleaning scraper height to adapt to different roller spacings. The angle adjustment component, through the cooperation of the receiving block, the slot, and the adjusting plate, uses a lead screw and a rotating disk to drive the cleaning scraper to rotate around the connection point. The angle is locked by the locking hole and the locking bolt, ensuring that the cleaning scraper fits tightly against the roller, adapting to different specifications of open mills and improving cleaning stability and applicability.

Description

Technical Field

[0001] This utility model relates to the field of rubber processing equipment technology, and in particular to a fast cleaning scraper for an open mill. Background Technology

[0002] Open mills are commonly used equipment in the rubber industry, mainly used for processes such as plasticizing, mixing, hot refining and sheeting of rubber. During the operation of the open mill, rubber materials inevitably stick to the surface of the rollers. If they are not cleaned in time, they will affect the quality of subsequent rubber processing and also shorten the service life of the open mill.

[0003] Currently, the cleaning of open mill rollers is mainly done manually with hand-held scrapers. This method is not only labor-intensive and inefficient, but also prone to scratching the roller surface due to the instability of manual operation, affecting the normal use of the open mill. In addition, some existing automatic cleaning devices have complex structures and are inconvenient to adjust, making it difficult to adapt to the cleaning needs of open mills of different specifications. Therefore, we propose a fast cleaning scraper for open mills. Utility Model Content

[0004] The purpose of this utility model is to provide a fast cleaning scraper for open mills, in order to solve the problem that the current method of cleaning open mill rollers mainly relies on manual hand-held scrapers. This method is not only labor-intensive and inefficient, but also prone to scratching the roller surface due to the instability of manual operation, which affects the normal use of the open mill. In addition, some existing automatic cleaning devices have complex structures, are inconvenient to adjust, and are difficult to adapt to the cleaning needs of open mills of different specifications.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid cleaning scraper for an open mill, comprising a fixed base and a cleaning scraper. Two sets of symmetrically arranged fixed supports are fixedly installed on the surface of the fixed base. The fixed supports are provided with a height adjustment component, an angle adjustment component, and a cleaning component. The cleaning scraper is connected to the fixed supports through the height adjustment component. The angle adjustment component is used to adjust the tilt angle of the cleaning scraper. The cleaning component is used to collect the waste material scraped off by the cleaning scraper. The height adjustment component includes a threaded rod, a connecting sleeve, and a locking nut. The fixed supports are provided with a limiting groove, and the threaded rod passes through the limiting groove and is movably installed inside the limiting groove.

[0006] As a preferred embodiment, the surface of the cleaning scraper is provided with a wear-resistant coating, which is a tungsten carbide coating, and the surface of the fixing seat is provided with mounting holes for installing and fixing the cleaning scraper as a whole in the corresponding position of the open mill.

[0007] As a preferred embodiment, one end of the threaded rod is fixedly connected to the cleaning scraper via a connecting sleeve, and two sets of locking nuts are provided, which are respectively located on both sides of the fixed bracket and used to lock the position of the threaded rod.

[0008] As a preferred embodiment, the angle adjustment assembly includes a receiving block, a slot, an adjusting plate, a fixing rod, a lead screw, and a rotating disk. The slot is formed on the surface of the receiving block and is adapted to the cleaning scraper. The adjusting plate is connected to the receiving block through the fixing rod and the lead screw. The lead screw is threaded into the inside of the receiving block and rotatably connected to the inside of the adjusting plate. One end of the lead screw is fixedly connected to the rotating disk and is used to push the cleaning scraper to rotate around the connection point to adjust the angle.

[0009] As a preferred embodiment, the fixed bracket is provided with a number of evenly distributed locking holes, which, together with locking bolts, are used to lock the position of the adjusting plate.

[0010] As a preferred embodiment, the cleaning component includes a sliding groove, a sliding strip, a storage box, and a handle. The mounting base has a sliding groove, the sliding strip is fixedly installed on both sides of the storage box and slides in cooperation with the sliding groove, and the handle is fixedly installed on the front side of the storage box.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. By setting up a height adjustment component and an angle adjustment component, the threaded rod in the height adjustment component passes through the limiting groove of the fixed bracket, and works with the connecting sleeve and locking nut, combined with the locking bolt and locking hole to lock the position of the adjusting plate and the receiving block, so as to realize the flexible adjustment of the height of the cleaning scraper and adapt to different roller spacings. The angle adjustment component, through the cooperation of the receiving block, the slot, and the adjusting plate, uses the screw and the rotating disk to drive the cleaning scraper to rotate around the connection point, and locks the angle through the locking hole and locking bolt to ensure that the cleaning scraper fits tightly against the roller, which not only avoids roller scratches caused by unstable manual operation, but also adapts to different specifications of open mills, improving cleaning stability and applicability.

[0013] 2. The tungsten carbide wear-resistant coating on the surface of the cleaning scraper enhances wear resistance and significantly extends service life. The mounting holes of the fixed base facilitate overall fixation and are compatible with the installation requirements of the open mill. In the cleaning assembly, the collection box slides with the grooves of the fixed base through the sliding strips on both sides, which can efficiently collect scraped waste. The handle makes it easy to pull out the collection box for cleaning, avoiding waste scattering, reducing the burden of manual cleaning, improving cleaning efficiency, and effectively solving the drawbacks of the existing device's complex structure, inconvenient adjustment, and manual cleaning, making the cleaning of the open mill more efficient and convenient. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2This is a rear-view three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a partial unfolded structural diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the height adjustment component structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the angle adjustment component of this utility model.

[0019] In the diagram: 1. Fixed base; 2. Mounting hole; 3. Cleaning scraper; 4. Height adjustment component; 5. Angle adjustment component; 6. Fixed bracket; 7. Cleaning component; 8. Wear-resistant coating; 401. Threaded rod; 402. Connecting sleeve; 403. Locking nut; 404. Limiting groove; 501. Receiving block; 502. Slot; 503. Adjusting plate; 504. Fixed rod; 505. Lead screw; 506. Rotating disc; 507. Locking hole; 508. Locking bolt; 701. Slide groove; 702. Slide bar; 703. Storage box; 704. Handle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see the appendix Figure 1 - Appendix Figure 5 A rapid cleaning scraper for an open mill includes a fixed base 1 and a cleaning scraper 3. Two sets of symmetrically arranged fixed supports 6 are fixedly installed on the surface of the fixed base 1. The fixed supports 6 are equipped with a height adjustment component 4, an angle adjustment component 5, and a cleaning component 7. The cleaning scraper 3 is connected to the fixed supports 6 through the height adjustment component 4. The angle adjustment component 5 is used to adjust the tilt angle of the cleaning scraper 3. The cleaning component 7 is used to collect the waste scraped off by the cleaning scraper 3. The height adjustment component 4 includes a threaded rod 401, a connecting sleeve 402, and a locking nut 403. The fixed supports 6 are provided with a limiting groove 404. The threaded rod 401 passes through the limiting groove 404 and is movably installed inside the limiting groove 404. The fixed base 1 provides stable support for the entire device. The two sets of symmetrical fixed supports 6 provide mounting carriers for the height adjustment component 4, the angle adjustment component 5, and the cleaning component 7, so that the components can cooperate with each other during operation to quickly clean the open mill rollers and greatly improve cleaning efficiency.

[0022] The surface of the cleaning scraper 3 is covered with a wear-resistant coating 8, which is a tungsten carbide coating. The surface of the fixing seat 1 is provided with mounting holes 2 for mounting and fixing the cleaning scraper to the corresponding position on the open mill. The wear-resistant coating 8 on the surface of the cleaning scraper 3 is made of tungsten carbide, which can effectively enhance the wear resistance of the cleaning scraper 3 and extend its service life. The mounting holes 2 on the fixing seat 1 can be used to firmly install the entire cleaning scraper on the open mill with bolts and other connecting parts to ensure that the device will not shake during the cleaning process.

[0023] One end of the threaded rod 401 is fixedly connected to the cleaning scraper 3 via the connecting sleeve 402. Two sets of locking nuts 403 are provided and are respectively located on both sides of the fixed bracket 6 to lock the position of the threaded rod 401. The threaded rod 401 in the height adjustment assembly 4 can move freely within the limiting groove 404 of the fixed bracket 6. It is connected to the cleaning scraper 3 via the connecting sleeve 402 to realize the height adjustment of the cleaning scraper 3. The two sets of locking nuts 403 are located on both sides of the fixed bracket 6 to firmly fix the threaded rod 401 in the adjusted position, ensuring that the height of the cleaning scraper 3 is stable during cleaning.

[0024] Angle adjustment assembly 5 includes a receiving block 501, a slot 502, an adjusting plate 503, a fixing rod 504, a lead screw 505, and a rotating disk 506. The slot 502 is formed on the surface of the receiving block 501 and is adapted to the cleaning scraper 3. The adjusting plate 503 is connected to the receiving block 501 through the fixing rod 504 and the lead screw 505. The lead screw 505 is threaded into the inside of the receiving block 501 and rotatably connected to the inside of the adjusting plate 503. One end of the lead screw 505 is fixedly connected to the rotating disk 506 and is used to push the cleaning scraper 3 to rotate around the connection point to adjust the angle. The fixed bracket 6 is provided with several evenly spaced... The locking hole 507 of the cloth, in conjunction with the locking bolt 508, is used to lock the position of the adjusting plate 503. In the angle adjusting assembly 5, the slot 502 of the receiving block 501 is adapted to the cleaning scraper 3, which can stably support the cleaning scraper 3. The adjusting plate 503 is connected to the receiving block 501 through the fixing rod 504. Rotating the rotating disk 506 drives the lead screw 505 to rotate, which can push the receiving block 501 and the cleaning scraper 3 to rotate around the connection point to adjust the angle. The locking hole 507 on the fixed bracket 6, in conjunction with the locking bolt 508, can fix the adjusting plate 503 to ensure that the angle of the cleaning scraper 3 remains unchanged.

[0025] Specifically, by setting up a height adjustment component 4 and an angle adjustment component 5, the drawbacks of manual hand-held scraper cleaning are solved. In the height adjustment component 4, the threaded rod 401 passes through the limiting groove 404 of the fixed bracket 6, and works with the connecting sleeve 402, the locking nut 403, and the locking bolt 508 with the locking hole 507 to adjust the position of the adjusting plate 503 and the receiving block 501. This allows for flexible adjustment of the height of the cleaning scraper 3 to adapt to different roller spacings. Through the structure of the receiving block 501, the slot 502, the adjusting plate 503, etc., the lead screw 505 and the rotating disk 506 are used to push the cleaning scraper 3 to rotate around the connection point. Combined with the locking hole 507 and the locking bolt 508, the cleaning scraper 3 is locked to fit the roller, replacing the unstable manual operation, avoiding scratching the roller, adapting to different specifications of open mills, and improving cleaning stability and applicability.

[0026] Please see the appendix Figure 1 and attached Figure 3 The cleaning component 7 includes a slide groove 701, a slide bar 702, a storage box 703, and a handle 704. The slide groove 701 is provided on the fixed base 1. The slide bar 702 is fixedly installed on both sides of the storage box 703 and slides in cooperation with the slide groove 701. The handle 704 is fixedly installed on the front side of the storage box 703. The slide groove 701 of the cleaning component 7 is provided on the fixed base 1. The slide bars 702 on both sides of the storage box 703 slide in cooperation with the slide groove 701, so that the storage box 703 can be easily pulled out to collect the waste scraped off by the cleaning scraper 3. The handle 704 on the front side of the storage box 703 is convenient for the operator to hold, making the operation of pulling out the storage box 703 to clean waste more labor-saving and convenient.

[0027] Specifically, by adjusting the wear-resistant coating 8 of the tungsten carbide coating on the cleaning scraper 3, the wear resistance is enhanced and the service life is extended. The mounting hole 2 facilitates overall fixation and adapts to the installation requirements of the open mill. The sliding groove 701, sliding strip 702, storage box 703 and handle 704 of the cleaning component 7 can collect scraped waste. The handle 704 makes it easy to pull out for cleaning, avoids waste scattering, reduces the burden of manual cleaning, improves cleaning efficiency, and solves the problems of complex structure, inconvenient adjustment and manual cleaning of existing devices, making the cleaning of the open mill more efficient and convenient.

[0028] Working principle of this utility model: This utility model is a rapid cleaning scraper for an open mill. When the rapid cleaning scraper for the open mill is working, the entire device is first fixed to the corresponding position of the open mill through the mounting holes 2 on the surface of the fixed base 1. Two sets of symmetrically arranged fixed brackets 6 provide stable support for each component. Then, the height of the cleaning scraper 3 is adjusted by the height adjustment component 4. Specifically, the threaded rod 401 moves within the limiting groove 404 of the fixed bracket 6, and the cleaning scraper 3 is raised and lowered through the connecting sleeve 402. After adjusting to a suitable height, the tilt angle of the cleaning scraper 3 is adjusted by the angle adjustment component 5. That is, rotating the rotating disk 506 drives the screw 505 to rotate, pushing the receiving block 501 and the adjusting plate 503 to move, so that the cleaning scraper 3 rotates around the connection point. The cleaning scraper 3 is stably supported by the slot 502. After adjusting the angle to fit the roller surface, the threaded rod 401 is locked by the locking nuts 403 on both sides of the fixed bracket 6. The locking bolt 508 is inserted into the corresponding locking hole 507 to lock the position of the adjusting plate 503. Then the mill roller rotates, and the tungsten carbide wear-resistant coating 8 on the surface of the cleaning scraper 3 scrapes off the residual adhesive on the roller surface. The scraped waste is collected by the cleaning component 7 under the action of gravity, that is, the waste falls into the collection box 703. When it is necessary to clean the waste, the collection box 703 is pulled by the handle 704, so that it slides out along the slide groove 701 of the fixed seat 1 through the slide bar 702. After the waste is cleaned, the collection box 703 is pushed back to its original position. At this point, the whole process is completed.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick cleaning blade for an open mill comprising a fixed seat (1) and a cleaning blade (3), characterized in that: Two sets of symmetrically arranged fixed brackets (6) are fixedly installed on the surface of the fixed base (1). The fixed brackets (6) are provided with a height adjustment component (4), an angle adjustment component (5) and a cleaning component (7). The cleaning scraper (3) is connected to the fixed bracket (6) through the height adjustment component (4). The angle adjustment component (5) is used to adjust the tilt angle of the cleaning scraper (3). The cleaning component (7) is used to collect the waste scraped off by the cleaning scraper (3). The height adjustment component (4) includes a threaded rod (401), a connecting sleeve (402) and a locking nut (403). The fixed bracket (6) is provided with a limiting groove (404). The threaded rod (401) passes through the limiting groove (404) and is movably installed inside the limiting groove (404).

2. A quick cleaning blade for an open mill according to claim 1, characterized in that: The surface of the cleaning scraper (3) is provided with a wear-resistant coating (8), which is a tungsten carbide coating. The surface of the fixing seat (1) is provided with mounting holes (2) for installing and fixing the cleaning scraper as a whole in the corresponding position of the open mill.

3. A rapid cleaning blade for an open mill according to claim 1, characterized in that: One end of the threaded rod (401) is fixedly connected to the cleaning scraper (3) through the connecting sleeve (402). Two sets of locking nuts (403) are provided and are respectively located on both sides of the fixed bracket (6) and are used to lock the position of the threaded rod (401).

4. A quick cleaning blade for an open mill according to claim 1, characterized in that: The angle adjustment assembly (5) includes a receiving block (501), a slot (502), an adjusting plate (503), a fixing rod (504), a lead screw (505), and a rotating disk (506). The slot (502) is formed on the surface of the receiving block (501) and is adapted to the cleaning scraper (3). The adjusting plate (503) is connected to the receiving block (501) through the fixing rod (504) and the lead screw (505). The lead screw (505) is threaded into the inside of the receiving block (501) and rotatably connected to the inside of the adjusting plate (503). One end of the lead screw (505) is fixedly connected to the rotating disk (506) and is used to push the cleaning scraper (3) to rotate around the connection point to adjust the angle.

5. A rapid cleaning blade for an open mill according to claim 4, characterized in that: The fixed bracket (6) is provided with a number of evenly distributed locking holes (507), which are used in conjunction with locking bolts (508) to lock the position of the adjusting plate (503).

6. A rapid cleaning blade for an open mill according to claim 1, characterized in that: The cleaning component (7) includes a groove (701), a slide bar (702), a storage box (703), and a handle (704). The mounting base (1) has a groove (701). The slide bar (702) is fixedly installed on both sides of the storage box (703) and slides in cooperation with the groove (701). The handle (704) is fixedly installed on the front side of the storage box (703).

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