Transmission device for cleaning aluminum ingot casting mold

Abstract

The utility model discloses a transmission device for cleaning an aluminum ingot casting mold, and belongs to the technical field of metal casting machining auxiliary devices. The device comprises a supporting platform capable of moving in the vertical direction; a first motor is mounted in the supporting platform; a connecting bracket is mounted at the lower bottom of the supporting platform; a plurality of chain wheels are mounted on the connecting bracket; a chain matched with the chain wheel is mounted on the chain wheel; the shape formed by the chain surrounding the chain wheel is consistent with that of a split mold frame to be cleaned; a sliding table is mounted on one unit chain of the chain through a positioning rod; a second motor is mounted on the sliding table; a cleaning rotating head is further arranged at the output end of the second motor; the split mold frame cleaning device effectively solves the problem that an auxiliary device matched with a vertically movable platform to clean a split mold frame is lacked at present.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for metal casting processing, and particularly relates to a transmission device for cleaning a casting aluminum ingot mold. Background Art

[0002] When casting aluminum ingots, a forming mold for aluminum ingots is often used. For the casting of large aluminum ingots, after the casting of the aluminum ingot is completed, it is also necessary to clean the mold plate located on the upper side of the aluminum ingot. This mold plate has a rectangular hole in the middle of a large rectangular plate, and a row of split mold frames are arranged at intervals on the rectangular hole; this mold frame can cover the top of the underground mold together with the mold plate, and the cleaning work is mainly carried out for the mold frame; the specific structures of the mold plate and the split mold frame can be referred to in the appendix Figure 1 ; and most of the current cleaning methods are to manually clean the inner sides of the mold frames one by one. In order to improve the cleaning efficiency, the inventor thought of using a structure similar to hoisting to provide a support platform from top to bottom, and setting a set of cleaning components on the support platform to complete the corresponding cleaning work; in a factory environment, the support platform is easily obtained, so the main problem currently faced is how to provide a device that meets the cleaning requirements for the split mold frames. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is: to provide a transmission device for cleaning a casting aluminum ingot mold, so as to solve the problem that there is currently a lack of an auxiliary device for cleaning the split mold frames in cooperation with a vertically movable platform.

[0004] To solve the above problems, the utility model provides the following technical solutions:

[0005] A transmission device for cleaning a casting aluminum ingot mold; it includes a support platform that can move in the vertical direction; a first motor is installed in the support platform; a connecting bracket is installed at the lower bottom of the support platform; a plurality of sprockets are installed on the connecting bracket; a chain that matches the sprockets is installed on the sprockets; the shape formed by the chain surrounding the sprockets is consistent with the split mold frame to be cleaned; a slide is installed on a unit chain of the chain through a positioning rod; a second motor is installed on the slide; and a cleaning head is also provided at the output end of the second motor.

[0006] Preferably, the connecting bracket includes two oppositely arranged cross plates; parallel longitudinal beams are arranged between the two cross plates; the sprockets are rotatably installed on the longitudinal beams; flat plates are also provided on the lower end faces of the two cross plates; the sprockets and the chain are arranged in the area between the flat plates and the longitudinal beams; a main guiding groove is also opened on the flat plate; the positioning rod connecting the slide and the chain can move along the main guiding groove.

[0007] Further, the sliding table has a rhombus-shaped cross-section; the center of the back surface of the sliding table is connected to the chain, and a limiting rod is also provided on the back surface of the sliding table; a secondary guiding groove matching the moving contour line of the limiting rod on the sliding table is also provided on the flat plate.

[0008] Further, three limiting rods are provided, and the connection lines between the three limiting rods can form an isosceles triangle; the point where the sliding table is connected to the chain is located at the midpoint of the base of the isosceles triangle.

[0009] Further, the flat plate includes an outer frame special-shaped plate and an inner side special-shaped plate; the outer frame special-shaped plate is a rectangular plate structure, and a window is also opened in the middle of the outer frame special-shaped plate; outer limiting plates are respectively arranged on the upper, left, right, and lower sides of the circumference of the window through connecting rods; the inner side special-shaped plate is a rectangular plate structure arranged inside the window of the outer frame special-shaped plate; the inner side special-shaped plate is installed on the longitudinal beam through a top rod; inner limiting plates are respectively arranged on the left, right, and upper sides of the circumference of the inner side special-shaped plate through connecting rods; the main guiding groove and the secondary guiding groove are both surrounded by the outer frame special-shaped plate, the inner side special-shaped plate, the outer limiting plate, and the inner limiting plate.

[0010] Further, the outer limiting plate and the outer frame special-shaped plate are on the same plane, and the connecting rods between the two are correspondingly arranged by sticking to the back.

[0011] Further, at least three longitudinal beams are provided. The middle longitudinal beam is used to connect the inner side special-shaped plate; the longitudinal beams on both sides are used to install the sprockets.

[0012] Preferably, two pulleys with the same specifications are also provided between the first motor and the connecting bracket; a transmission belt is sleeved between the pulleys; the installation positions of the two pulleys are respectively located at the sprockets in the diagonal positions, and the corresponding pulleys and sprockets are coaxial.

[0013] Advantages of the present utility model:

[0014] The present utility model designs a transmission mechanism capable of reciprocating along a rectangular contour. By using chain drive and cooperating with the guiding grooves formed by the frame structure, the sliding table can move along the shape of the inner rectangular frame on the split mold frame. Its transmission mechanism is stable and reliable, can further perform rapid cleaning work on the split mold frame, greatly improves the cleaning efficiency, reduces the work intensity of the operator, and also increases the production speed. Brief description of the drawings

[0015] Figure 1 is the structural schematic diagram of the present utility model in the embodiment;

[0016] Figure 2 is the structural schematic diagram of the utility model device in this embodiment;

[0017] Figure 3 is Figure 1Bottom view of the middle support platform;

[0018] Figure 4 is Figure 3 schematic diagram of the device disassembly;

[0019] Figure 5 is the disassembly schematic diagram of the flat plate in this embodiment;

[0020] Figure 6 is the schematic diagram of the pulley and conveyor belt installed on the connection frame;

[0021] Figure 7 is the schematic diagram of the movement direction of the connecting slide and the chain link on the bracket in this embodiment;

[0022] Figure 8 is the schematic diagram of the movement direction of the lower limit rod of the slide on the bracket in this embodiment;

[0023] Figure 9 is the schematic diagram of the movement direction of the left limit rod of the slide on the bracket in this embodiment;

[0024] Figure 10 is the side view of the slide in this embodiment;

[0025] Explanation of reference numerals: 1. Support platform, 2. First motor, 3. Connection bracket, 3A. Horizontal plate, 3B. Longitudinal beam, 3C. Flat plate, 3C1. Outer frame special-shaped plate, 3C2. Inner side special-shaped plate, 3C3. Outer limit plate, 3C4. Inner limit plate, 3D. Main guide groove, 3E. Secondary guide groove, 4. Sprocket, 5. Chain, 6. Slide, 7. Second motor, 8. Cleaning head, 9. Limit rod, 10. Pulley, 11. Transmission belt. Detailed implementation manners

[0026] The following further introduces the present utility model in conjunction with the accompanying drawings and specific embodiments:

[0027] Embodiment:

[0028] Referring to Figure 1 , this embodiment provides a transmission device for cleaning a casting aluminum ingot mold; it includes a support platform 1 that can move vertically; a first motor 2 is installed inside the support platform 1; a connection bracket 3 is installed at the lower bottom of the support platform 1; several sprockets 4 are installed on the connection bracket 3; a chain 5 that matches the sprockets 4 is installed on the sprockets 4; the shape formed by the chain 5 surrounding the sprockets 4 is consistent with the split mold frame to be cleaned; a slide 6 is installed on a unit chain of the chain 5 through a positioning rod; a second motor 7 is installed on the slide 6; and a cleaning head 8 is further provided at the output end of the second motor 7.

[0029] The connecting bracket 3 includes two relatively arranged cross plates 3A; longitudinal beams 3B parallel to each other are arranged between the two cross plates 3A; the sprockets 4 are rotatably mounted on the longitudinal beams 3B; flat plates 3C are further arranged on the lower end faces of the two cross plates 3A; the sprockets 4 and the chain 5 are arranged in the area between the flat plate 3C and the longitudinal beam 3B; a main guide groove 3D is also formed in the flat plate 3C; the connecting slide 6 and the positioning rod of the chain 5 can move along the main guide groove 3D.

[0030] The slide 6 has a rhombus-shaped cross-section; the center part of the back surface of the slide 6 is connected to the chain 5, and a limiting rod 9 is further arranged on the back surface of the slide 6; an auxiliary guide groove 3E that cooperates with the moving contour line of the limiting rod on the slide 6 is also arranged on the flat plate.

[0031] A total of three limiting rods 9 are provided, and the connecting lines between the three limiting rods 9 can form an isosceles triangle; the point where the slide 6 is connected to the chain 5 is located at the midpoint of the base of the isosceles triangle.

[0032] The flat plate 3C includes an outer frame special-shaped plate 3C1 and an inner side special-shaped plate 3C2; the outer frame special-shaped plate 3C1 is a rectangular plate structure, and a window is further formed in the middle of the outer frame special-shaped plate 3C1; outer limiting plates 3C3 are respectively arranged on the upper, left, right and lower sides of the circumference of the window through connecting rods; the inner side special-shaped plate 3C2 is a rectangular plate structure arranged in the window of the outer frame special-shaped plate 3C1; the inner side special-shaped plate 3C2 is installed on the longitudinal beam through a top rod; inner limiting plates 3C4 are respectively arranged on the left, right and upper sides of the circumference of the inner side special-shaped plate 3C2 through connecting rods; the main guide groove 3D and the auxiliary guide groove 3E are both surrounded by the outer frame special-shaped plate 3C1, the inner side special-shaped plate 3C2, the outer limiting plate 3C3 and the inner limiting plate 3C4.

[0033] The outer limiting plate 3C3 and the outer frame special-shaped plate 3C1 are in the same plane, and the connecting rods between them are correspondingly arranged on the back.

[0034] At least three longitudinal beams 3B are provided. The middle longitudinal beam 3B is used to connect the inner side special-shaped plate 3C2; the longitudinal beams 3B on both sides are used to install the sprockets 4.

[0035] Two pulleys 10 with the same specifications are also arranged between the first motor 2 and the connecting bracket 3; a transmission belt 11 is sleeved between the pulleys 10; the installation positions of the two pulleys 10 are respectively located at the sprockets 4 in the diagonal positions, and the corresponding pulley 10 and sprocket 4 are coaxial.

[0036] The working principle of the device in this embodiment is as follows: When the first motor rotates, it will drive the pulley and the transmission belt to move. At this time, the two sprockets located at the diagonal positions on the connecting bracket will simultaneously act as driving wheels to drive the movement of the chain. The connecting rod between the chain and the slide table will move along the main guide groove, and the limit rod on the slide table will move according to the corresponding position of the secondary guide groove; enabling the entire slide table to move corresponding to the contour of the annular inner cavity of the split mold frame. Furthermore, the second motor outputs power to the cleaning rotating head to complete the cleaning work of the split mold frame.

Claims

1. A transmission device for cleaning a casting aluminum ingot mold, which comprises a support platform (1) capable of moving in the vertical direction; characterized in that: A first motor (2) is installed inside the support platform (1); a connecting bracket (3) is installed at the lower bottom of the support platform (1); a plurality of sprockets (4) are installed on the connecting bracket (3); a chain (5) matching the sprockets (4) is installed on the sprockets (4); the shape formed by the chain (5) surrounding the sprockets (4) is consistent with the split die frame to be cleaned; a slide table (6) is installed on a unit chain of the chain (5) through a positioning rod; a second motor (7) is installed on the slide table (6); and a cleaning rotating head (8) is further provided at the output end of the second motor (7).

2. The transmission device for cleaning a casting aluminum ingot mold according to claim 1, wherein: The connecting bracket (3) includes two oppositely arranged cross plates (3A); parallel longitudinal beams (3B) are arranged between the two cross plates (3A); the sprockets (4) are rotatably installed on the longitudinal beams (3B). Flat plates (3C) are further provided on the lower side end faces of the two cross plates (3A); the sprockets (4) and the chain (5) are arranged in the area between the flat plate (3C) and the longitudinal beam (3B); a main guiding groove (3D) is also opened on the flat plate (3C); the positioning rod connecting the slide table (6) and the chain (5) can move along the main guiding groove (3D).

3. The transmission device for cleaning a casting aluminum ingot mold according to claim 2, characterized in that: The slide table (6) has a structure with a rhombic cross section; the central part of the back surface of the slide table (6) is connected to the chain (5), and a limiting rod (9) is further provided on the back surface of the slide table (6); a secondary guiding groove (3E) matching the moving contour line of the limiting rod on the slide table (6) is also provided on the flat plate.

4. A transmission device for cleaning a casting aluminum ingot mold according to claim 3, characterized in that: A total of three limiting rods (9) are provided, and the connection lines between the three limiting rods (9) can form an isosceles triangle; the point where the slide table (6) is connected to the chain (5) is located at the midpoint of the base of the isosceles triangle.

5. The transmission device for cleaning a casting aluminum ingot mold according to claim 2, characterized in that: The flat plate (3C) includes an outer frame special-shaped plate (3C1) and an inner side special-shaped plate (3C2); the outer frame special-shaped plate (3C1) is a rectangular plate structure, and a window is also opened in the middle of the outer frame special-shaped plate (3C1); outer limiting plates (3C3) are respectively arranged on the upper, left, right and lower sides of the circumference of the window through connecting rods; the inner side special-shaped plate (3C2) is a rectangular plate structure arranged inside the window of the outer frame special-shaped plate (3C1); the inner side special-shaped plate (3C2) is installed on the longitudinal beam through a top rod; inner limiting plates (3C4) are respectively arranged on the left, right and upper sides of the circumference of the inner side special-shaped plate (3C2) through connecting rods; the main guiding groove (3D) and the secondary guiding groove (3E) are both surrounded by the outer frame special-shaped plate (3C1), the inner side special-shaped plate (3C2), the outer limiting plates (3C3) and the inner limiting plates (3C4).

6. The transmission device for cleaning a casting aluminum ingot mold according to claim 5, characterized in that: The outer limiting plate (3C3) is in the same plane as the outer frame special-shaped plate (3C1), and the connecting rods between the two are correspondingly arranged on the back.

7. The transmission device for cleaning a casting aluminum ingot mold according to claim 5, characterized in that: At least three longitudinal beams (3B) are provided. The middle longitudinal beam (3B) is used to connect the inner side special-shaped plate (3C2); the longitudinal beams (3B) on both sides are used to install the sprockets (4).

8. The transmission device for cleaning a casting aluminum ingot mold according to claim 1, characterized in that: There are also two pulleys (10) with the same specifications arranged between the first motor (2) and the connecting bracket (3); a transmission belt (11) is sleeved between the pulleys (10); the installation positions of the two pulleys (10) are respectively located at the sprockets (4) in the diagonal positions, and the corresponding pulleys (10) and sprockets (4) are coaxial.

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