Cleaning tools for die casting ovens

Abstract

This utility model discloses a cleaning tool for die-casting drying tunnels, including a conveyor belt with a drying chamber above it. The tool also includes a fixing mechanism located on the top of the conveyor belt near the drying chamber; a connecting mechanism located above the fixing mechanism; and a cleaning mechanism located on the side of the connecting mechanism. The fixing mechanism secures the entire cleaning tool. This utility model relates to the field of die-casting processing technology. This cleaning tool for die-casting drying tunnels automatically cleans the inner wall of the drying chamber through the cooperation of a fixing seat, a fixing rod, a hexagonal groove, and a fixing plate. This reduces manual intervention and ensures that the cleaning force and angle remain consistent during cleaning, avoiding over- or under-cleaning. This not only improves cleaning efficiency but also significantly enhances the uniformity and comprehensiveness of the cleaning.

Description

Technical Field

[0001] This utility model relates to the field of die casting processing technology, specifically a cleaning tool for die casting drying tunnels. Background Technology

[0002] A die-casting drying tunnel is a continuous industrial equipment used in the die-casting production process to dry die-cast parts.

[0003] Traditional cleaning tools for die casting drying tunnels involve operators using handheld tools equipped with brushes, scrapers, and steel wool, along with cleaning agents, to clean the tunnels.

[0004] However, in actual use, traditional tools for cleaning the drying tunnel of die castings are mostly hand-held and require manual operation. On the one hand, when facing a long drying tunnel, the operator needs to frequently enter and exit or exert force continuously outside the drying tunnel, which can easily lead to uneven cleaning force due to fatigue, and may result in over-cleaning or under-cleaning of some areas. On the other hand, it is difficult to keep the manual movement path straight, which can easily lead to unstable contact between the tool and the inner wall, resulting in blind spots in cleaning, and thus making it difficult to ensure the uniformity and comprehensiveness of cleaning. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a cleaning tool for die-casting oven tunnels. It solves the problem that traditional die-casting oven tunnel cleaning tools are mostly handheld and require manual operation. On the one hand, when dealing with long oven tunnels, operators need to frequently enter and exit or continuously exert force outside the tunnel, easily leading to fatigue and uneven cleaning force, potentially resulting in over- or under-cleaning of certain areas. On the other hand, it is difficult to maintain a straight path during manual movement, easily causing unstable contact between the tool and the inner wall, resulting in cleaning blind spots and making it difficult to ensure the uniformity and comprehensiveness of the cleaning.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cleaning tool for a die-casting drying tunnel, comprising a conveyor belt, a drying chamber above the conveyor belt, and a fixing mechanism located on the top of the conveyor belt near the drying chamber; a connecting mechanism located above the fixing mechanism; and a cleaning mechanism located on the side of the connecting mechanism; wherein the fixing mechanism secures the entire cleaning tool, the connecting mechanism allows for the replacement of the cleaning mechanism, and the cleaning mechanism cleans the inner wall of the drying chamber.

[0007] Preferably, a cleaning brush is provided on one side of the drying chamber, with the bottom of the cleaning brush attached to the top of the conveyor belt. The fixing mechanism includes a fixing seat, which is attached to the outer wall of the conveyor belt and fixedly connected to the side of the outer wall of the cleaning brush away from the drying chamber. A fixing rod is rotatably connected to the outer wall of the fixing seat through a sealed bearing. A hexagonal groove is formed on the top of the fixing rod. A fixing plate is threaded to the outer wall of the fixing rod and slidably connected to the bottom groove of the fixing seat. The cleaning tool for the die-casting drying tunnel is fixed to the top of the conveyor belt through the cooperation of the fixing seat, fixing rod, hexagonal groove and fixing plate.

[0008] Preferably, a connecting seat is fixedly connected to the top of the fixed seat. The connecting mechanism includes a connecting groove, which is formed on the outer wall of the connecting seat; a spring is fixedly connected to the inner wall of the connecting groove; a limiting block is disposed inside the connecting groove and fixedly connected to the end of the spring; an auxiliary seat is sequentially inserted into the inner walls of the connecting groove and the spring, and fixedly connected to the outer wall of the limiting block; wherein, the cleaning mechanism is fixed and replaced through the cooperation of the connecting groove, the spring, the limiting block and the auxiliary seat.

[0009] Preferably, the cleaning mechanism includes a mounting frame that is inserted into the interior of the connecting groove; a limiting groove is formed on the outer wall of the mounting frame and sleeved on the outer wall of the limiting block; a cleaning plate is fixedly connected to the outer wall of the mounting frame; the cleaning mechanism cleans the inner wall of the drying chamber.

[0010] Preferably, a dirt guide plate is fixedly connected to the outer wall of the connecting seat on the side near the drying chamber.

[0011] This utility model provides a cleaning tool for die-casting drying tunnels. It offers the following advantages: This cleaning tool for die-casting drying tunnels automatically cleans the inner wall of the drying chamber through the cooperation of a fixed base, a fixed rod, a hexagonal groove, and a fixed plate. This reduces manual intervention and ensures that the cleaning force and angle remain consistent during cleaning, avoiding over- or under-cleaning. This not only improves cleaning efficiency but also significantly enhances the uniformity and thoroughness of the cleaning process.

[0012] The combination of connecting grooves, springs, limit blocks, and auxiliary seats allows operators to easily and quickly replace cleaning parts, adapting not only to drying chambers of different sizes and structures but also meeting the needs for cleaning different types of impurities. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the appearance of the present utility model; Figure 2 for Figure 1 Schematic diagram of the fixed structure in the middle; Figure 3 for Figure 2 Exploded view; Figure 4for Figure 1 A sectional view of the connecting seat; Figure 5 for Figure 4 A schematic diagram of the structure of the middle limit block, auxiliary seat and mounting bracket.

[0014] In the diagram: 1. Conveyor belt; 11. Cleaning brush; 2. Drying chamber; 3. Fixing mechanism; 31. Fixing seat; 32. Fixing rod; 33. Hexagonal groove; 34. Fixing plate; 4. Connecting seat; 5. Connecting mechanism; 51. Connecting groove; 52. Spring; 53. Limiting block; 54. Auxiliary seat; 6. Cleaning mechanism; 61. Mounting frame; 62. Limiting groove; 63. Cleaning plate; 7. Sludge guide plate. Detailed Implementation

[0015] 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.

[0016] In practical use, traditional tools for cleaning die-casting ovens are mostly handheld and require manual operation. On the one hand, when faced with long ovens, operators need to frequently enter and exit or exert continuous force outside the oven, which can easily lead to uneven cleaning force due to fatigue, potentially resulting in over- or under-cleaning of certain areas. On the other hand, it is difficult to maintain a straight path for manual movement, which can easily lead to unstable contact between the tool and the inner wall, resulting in blind spots and making it difficult to ensure the uniformity and comprehensiveness of the cleaning.

[0017] In view of this, the present invention provides a cleaning tool for the drying tunnel of die castings. This cleaning tool for the drying tunnel of die castings automatically cleans the inner wall of the drying chamber through the cooperation of a fixed seat, a fixed rod, a hexagonal groove and a fixed plate, reducing manual intervention and ensuring that the cleaning force and angle are always consistent when cleaning the inner wall of the drying chamber, avoiding over-cleaning or under-cleaning. It not only improves cleaning efficiency, but also greatly improves the uniformity and comprehensiveness of cleaning.

[0018] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0019] Example 1: By Figure 1-5It is known that the cleaning tool for the die-casting drying tunnel includes a conveyor belt 1, with a drying chamber 2 located above the conveyor belt 1. The cleaning tool also includes a fixing mechanism 3, a connecting mechanism 5, and a cleaning mechanism 6. The fixing mechanism 3 is located on the top of the conveyor belt 1 near the drying chamber 2; the connecting mechanism 5 is located above the fixing mechanism 3; and the cleaning mechanism 6 is located on the side of the connecting mechanism 5. The fixing mechanism 3 fixes the entire cleaning tool, the connecting mechanism 5 replaces the cleaning mechanism 6, and the cleaning mechanism 6 cleans the inner wall of the drying chamber 2. In the specific implementation process, it is worth noting that the material of the conveyor belt 1 can be selected according to actual needs, as long as it meets the work requirements. For example, it can be a stainless steel mesh belt. The cross-section of the drying chamber 2 is similar to the shape of a "door". Its two ends can be insulated curtains. The staff can fix the entire cleaning tool to the top of the conveyor belt 1 through the fixing mechanism 3, so that the cleaning tool can move with the conveyor belt 1 without the need for an additional power source, saving costs. It can also achieve comprehensive cleaning along the length of the drying chamber 2, improving cleaning efficiency and uniformity. The cleaning mechanism 6 can be replaced through the connecting mechanism 5, so that the cleaning tool can be replaced according to the sealing cavity of different sizes and structures, as well as the cleaning needs of different types of impurities, improving versatility. The cleaning mechanism 6 cleans the inner wall of the drying chamber 2, which can improve the comprehensiveness and efficiency of cleaning. Furthermore, a cleaning brush 11 is provided on one side of the drying chamber 2. The bottom of the cleaning brush 11 is attached to the top of the conveyor belt 1. The fixing mechanism 3 includes a fixing seat 31, a fixing rod 32, a hexagonal groove 33, and a fixing plate 34. The fixing seat 31 is attached to the outer wall of the conveyor belt 1 and is fixedly connected to the side of the outer wall of the cleaning brush 11 away from the drying chamber 2. The fixing rod 32 is rotatably connected to the outer wall of the fixing seat 31 through a sealed bearing. The hexagonal groove 33 is opened at the top of the fixing rod 32. The fixing plate 34 is threaded to the outer wall of the fixing rod 32 and slidably connected to the bottom groove of the fixing seat 31. In this way, the cleaning tool for the die-casting drying tunnel is fixed to the top of the conveyor belt 1 through the cooperation of the fixing seat 31, the fixing rod 32, the hexagonal groove 33, and the fixing plate 34. In the specific implementation process, it is worth noting that the cleaning brush 11 is fixed to the side wall of the fixing base 31 by bolts. The material of the cleaning brush 11 can be selected according to actual needs, as long as it meets the work requirements. For example, it can be made of nylon. The cleaning brush 11 is used to clean the stains on the conveyor belt 1 and sweep the stains removed by the cleaning tool to the outside of the drying chamber 2. The fixing base 31 is shaped like a "door" and can be made of stainless steel. It has round through holes on both sides of the top, and sealed bearings are installed inside the through holes. It also has rectangular... The chute and fixed base 31 provide support for the connecting mechanism 5 and cleaning mechanism 6 on its top. Two fixed rods 32 are provided, resembling cylinders and made of alloy steel. They are rotatably connected to the outer wall of the fixed base 31 via two sealed bearings. External threads are provided on the lower part of the outer wall, and hexagonal grooves 33 are provided on the top for easy operation. Two fixed plates 34 are provided, resembling rectangular plates, made of the same material as the fixed base 31. Threaded holes are provided on the top, and protrusions are provided on the side walls, which can be located at the bottom of the fixed base 31. The rectangular groove slides to achieve horizontal limiting of the fixed plate 34. In actual use, firstly, when stopping the conveyor belt 1, the operator places the fixed seat 31 on top of the conveyor belt 1. Then, the threaded hole on the top of the fixed plate 34 is aligned with the bottom of the fixed rod 32, and the protrusion on the side wall of the fixed plate 34 is aligned with the rectangular groove at the bottom of the fixed seat 31. After that, the operator inserts a hexagonal wrench into the inner wall of the hexagonal groove 33 and rotates the hexagonal wrench clockwise. The hexagonal wrench drives the fixed rod 32 to rotate through the hexagonal groove 33. The external thread of the fixing rod 32 engages with the internal thread of the inner wall of the fixing plate 34, causing the fixing rod 32 to drive the fixing plate 34 to move. The fixing plate 34 moves upward, so that its top is pressed against the inner wall of the conveyor belt 1. At this time, the conveyor belt 1 is clamped by the fixing seat 31 and the fixing plate 34. Finally, the conveyor belt 1 is started. The conveyor belt 1 drives the connecting mechanism 5 and the cleaning mechanism 6 through the fixing mechanism 3 to enter the interior of the drying chamber 2 and clean the inner wall of the drying chamber 2, which improves the cleaning efficiency and realizes the uniformity and comprehensiveness of the cleaning tool used for the die casting drying tunnel. Furthermore, a connecting seat 4 is fixedly connected to the top of the fixed seat 31. The connecting mechanism 5 includes a connecting groove 51, a spring 52, a limiting block 53, and an auxiliary seat 54. The connecting groove 51 is formed on the outer wall of the connecting seat 4; the spring 52 is fixedly connected to the inner wall of the connecting groove 51; the limiting block 53 is disposed inside the connecting groove 51 and fixedly connected to the end of the spring 52; the auxiliary seat 54 is sequentially inserted into the inner walls of the connecting groove 51 and the spring 52, and fixedly connected to the outer wall of the limiting block 53. Thus, the cleaning mechanism 6 is fixed and replaced through the cooperation of the connecting groove 51, the spring 52, the limiting block 53, and the auxiliary seat 54. In the specific implementation process, it is particularly worth noting that the connecting seat 4 as a whole consists of two cuboids, and the two cuboids are fixed by bolts. Its material can be selected as stainless steel. Connecting grooves 51 are machined on both sides and the top of its outer wall. There are three connecting grooves 51, and their cross-sections are similar to squares. A through groove connecting the connecting groove 51 and the outside is arranged inside it. The front of this through groove is similar to a circle, and its cross-section is similar to a 'convex' shape. There are three springs 52, and their material is spring steel. Their elastic coefficients can be selected according to actual needs as long as they meet the working requirements. The springs 52 are fixedly connected to the inner wall of the 'convex'-shaped through groove. The ends of the springs 52 extend into the interior of the connecting groove 51 and are fixedly connected to the outer wall of the limiting block 53. There are three limiting blocks 53, and their whole is similar to being composed of a cylinder and a frustum of a cone. Their material can be selected as engineering plastic. The auxiliary seat 54 consists of an auxiliary ring, a connecting plate and a connecting column. Its material is the same as that of the limiting block 53. Among them, the connecting column is inserted into the inner walls of the 'convex'-shaped through groove and the spring 52 and is fixedly connected to the outer wall of the limiting block 53. The other end of the connecting column is fixedly connected to the outer wall of the connecting plate. The outer wall of the connecting plate abuts against the outer wall of the connecting seat 4. The auxiliary ring is fixedly connected to one side of the outer wall of the connecting plate away from the connecting seat 4 to facilitate the staff to pull the auxiliary seat 54. During actual installation, first, the staff pulls an auxiliary seat 54 by hand. The auxiliary seat 54 drives the limiting block 53 to move, and at the same time the limiting block 53 compresses the spring 52. Then, the cleaning mechanism 6 is inserted into the interior of the connecting groove 51. Finally, the auxiliary seat 54 is released, the pressure on the spring 52 disappears, and the spring 52 rebounds, thereby driving the limiting block 53 to rebound. The limiting block 53 is inserted into the interior of the cleaning mechanism 6 to achieve the fixation of the cleaning mechanism 6. When facing sealed cavities of different sizes and structures and different types of impurity cleaning requirements, the staff can replace it at any time, which is very convenient, achieving the improvement of the installation convenience of the cleaning tool for the die-casting baking channel; Embodiment 2: As can be seen from Figure 1-5 it, the cleaning mechanism 6 includes a mounting frame 61, a limiting groove 62 and a cleaning plate 63. The mounting frame 61 is inserted into the interior of the connecting groove 51; the limiting groove 62 is opened on the outer wall of the mounting frame 61 and sleeved on the outer wall of the limiting block 53; the cleaning plate 63 is fixedly connected to the outer wall of the mounting frame 61; among them, through the mounting frame 61, the limiting groove 62 and the cleaning plate 63, the cleaning mechanism 6 cleans the inner wall of the drying bin 2; In the specific implementation process, it is particularly worth noting that there are three mounting brackets 61, which are generally similar to the shape of a 'T'. The material can be selected as engineering plastic, and its length can be chosen according to actual needs to meet the work requirements. The limiting groove 62 is similar to a circle and can cooperate with the limiting block 53 to fix the mounting bracket 61. The cleaning plate 63 is fixed to the outer wall of the mounting bracket 61, and its material can be selected as polytetrafluoroethylene. Among them, the sizes of the cleaning plate 63 and the mounting bracket 61 are selected according to the size of the drying bin 2 to ensure that the outer wall of the cleaning plate 63 fits as closely as possible to the inner wall of the drying bin 2, thereby ensuring the cleaning effect and achieving an improvement in the cleaning effect of the cleaning tool for the die-casting drying channel. Furthermore, a dirt guide plate 7 is fixedly connected to one side of the outer wall of the connecting seat 4 close to the drying bin 2. In the specific implementation process, it is particularly worth noting that the dirt guide plate 7 is generally similar to the shape of a '□'. The material can be selected as high-temperature resistant plastic. When the cleaning plate 63 cleans the stains, the dirt guide plate 7 can guide the moving direction of the stains, enabling the cleaned stains to move along the dirt guide plate 7 as much as possible to the central position of the conveyor belt 1 and then be taken out of the drying bin 2 through the cleaning brush 11, achieving a further improvement in the cleaning efficiency of the cleaning tool for the die-casting drying channel. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning tool for die-casting drying tunnels, comprising a conveyor belt (1), characterized in that: A drying chamber (2) is provided above the conveyor belt (1), and the cleaning tool for the die-casting drying tunnel also includes: The fixing mechanism (3) is located on the top of the conveyor belt (1) on one side near the drying chamber (2); The connecting mechanism (5) is located above the fixing mechanism (3); A cleaning mechanism (6) is located on the side of the connecting mechanism (5); The cleaning tool is fixed by the fixing mechanism (3), the cleaning mechanism (6) is replaced by the connecting mechanism (5), and the inner wall of the drying chamber (2) is cleaned by the cleaning mechanism (6).

2. The cleaning tool for die-casting oven tunnels according to claim 1, characterized in that: A cleaning brush (11) is provided on one side of the drying chamber (2), the bottom of the cleaning brush (11) is attached to the top of the conveyor belt (1), and the fixing mechanism (3) includes: The fixing seat (31) is attached to the outer wall of the conveyor belt (1) and is fixedly connected to the outer wall of the cleaning brush (11) on the side away from the drying chamber (2); The fixing rod (32) is rotatably connected to the outer wall of the fixing seat (31) via a sealed bearing; A hexagonal groove (33) is formed on the top of the fixing rod (32); The fixing plate (34) is threaded to the outer wall of the fixing rod (32) and slidably connected to the bottom groove of the fixing seat (31); The cleaning tool for the die-casting oven is fixed to the top of the conveyor belt (1) by the cooperation of the fixing seat (31), fixing rod (32), hexagonal groove (33) and fixing plate (34).

3. The cleaning tool for die-casting oven tunnels according to claim 2, characterized in that: The top of the fixed base (31) is fixedly connected to the connecting base (4), and the connecting mechanism (5) includes: A connecting groove (51) is formed on the outer wall of the connecting seat (4); Spring (52) is fixedly connected to the inner wall of connecting groove (51); The limiting block (53) is located inside the connecting groove (51) and is fixedly connected to the end of the spring (52); The auxiliary seat (54) is inserted into the inner wall of the connecting groove (51) and the spring (52) in sequence, and is fixedly connected to the outer wall of the limiting block (53); The cleaning mechanism (6) is fixed and replaced by the cooperation of the connecting groove (51), spring (52), limiting block (53) and auxiliary seat (54).

4. The cleaning tool for die-casting drying tunnels according to claim 3, characterized in that: The cleaning mechanism (6) includes: The mounting bracket (61) is inserted into the inside of the connecting slot (51); The limiting groove (62) is formed on the outer wall of the mounting bracket (61) and is sleeved on the outer wall of the limiting block (53); The cleaning plate (63) is fixedly connected to the outer wall of the mounting bracket (61); The cleaning mechanism (6) cleans the inner wall of the drying chamber (2).

5. The cleaning tool for die-casting oven tunnels according to claim 4, characterized in that: A dirt guide plate (7) is fixedly connected to the outer wall of the connecting seat (4) on the side near the drying chamber (2).

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