Metal mold surface rust removal device

Abstract

The utility model relates to the technical field of metal mold rust removal, in particular to a metal mold surface rust removal device which can enlarge the operation space when a placing frame is taken and placed, prevent the operation space from being limited and prevent personnel and a metal mold from being collided. Comprising a rust removal barrel, the bottom of the rust removal barrel communicates with a discharge pipe, a control valve is arranged on the discharge pipe, a placement frame is placed in the rust removal barrel, a plurality of placement grooves are formed in the placement frame, two sets of grips are symmetrically arranged at the top end of the placement frame, and two sets of supporting plates are symmetrically and fixedly welded to the lower portions of the outer walls of the left end and the right end of the rust removal barrel. T-shaped supporting seats are fixedly connected to the outer sides of the two sets of rotating shafts correspondingly, electric push rods are fixedly installed on the two sets of T-shaped supporting seats correspondingly, the output ends of the two sets of electric push rods are fixedly connected with T-shaped bolts correspondingly, the two sets of T-shaped bolts are inserted into the positioning holes of the two sets of supporting plates correspondingly, and electric telescopic rods are fixedly installed on the two sets of T-shaped supporting seats correspondingly and used for metal mold rust removal.

Description

Technical Field

[0001] This utility model relates to the technical field of rust removal from metal molds, and in particular to a rust removal device for the surface of metal molds. Background Technology

[0002] Metal molds are tools used in industrial production to obtain products through injection molding, blow molding, extrusion, smelting, stamping, and other methods. They are the corresponding molds used for the desired products. Molds are tools used to make shaped items. These tools are made from various parts, and different molds require different parts. After a period of use, the outer surface of a metal mold will wear down, causing the oxide layer on the surface of the metal mold to break down, which in turn causes the metal mold to rust. Therefore, it is necessary to remove rust from the surface of the metal mold.

[0003] In the prior art, the utility model patent with patent publication number CN220007275U discloses a rust removal device for the surface of a metal mold. This device can remove rust from the metal mold through a rust removal mechanism, which improves the efficiency of rust removal and reduces the labor intensity of operators compared with manual rust removal.

[0004] While the aforementioned patent can remove rust from the surface of metal molds, it still has certain drawbacks in its use. In the solution, when taking the metal molds out, the placement rack needs to be taken out. When taking out the placement rack, it needs to be taken out from above the rust removal barrel. However, since the mounting plate, servo motor, cleaning plate and cleaning brush in the rust removal mechanism are all above the rust removal barrel, the operating space for taking out the placement rack is limited, which makes it easy for personnel and metal molds to be bumped. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a rust removal device for metal mold surfaces that can expand the operating space when placing and removing the placement rack, avoid the restriction of the operating space, and prevent personnel and metal molds from being bumped or knocked.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rust removal device for metal mold surfaces, comprising a rust removal barrel, a discharge pipe connected to the bottom of the rust removal barrel, a control valve installed on the discharge pipe, a placement rack placed inside the rust removal barrel, multiple placement slots on the placement rack, two sets of handles symmetrically arranged at the top of the placement rack, and a support conversion mechanism, comprising two sets of support plates, the two sets of support plates being symmetrically and fixedly welded to the lower outer walls of the left and right ends of the rust removal barrel, two sets of arc-shaped support plates integrally fixed on each of the two sets of support plates, positioning holes perpendicular to each other on both sets of support plates, and the bottom ends of the two sets of support plates... Each component is fixedly connected to a base plate. Rotary shafts are rotatably connected to both ends of the rust removal bucket. T-shaped support seats are fixedly connected to the outer sides of both sets of rotating shafts. Electric push rods are fixedly installed on both sets of T-shaped support seats. T-shaped pins are fixedly connected to the output ends of both sets of electric push rods. The two sets of T-shaped pins are respectively inserted into the positioning holes of the two sets of support plates. Electric telescopic rods are fixedly installed on both sets of T-shaped support seats. Mounting plates are fixedly connected to the output ends of both sets of electric telescopic rods. A motor is fixedly installed on the top of the mounting plate. A cleaning plate is fixedly connected to the motor output end, and the cleaning plate is rotatably mounted on the mounting plate. Cleaning brushes are evenly distributed at the bottom of the cleaning plate for rust removal from metal molds.

[0008] Preferably, both sets of electric telescopic rods have a mounting plate fixedly connected to their output ends. A motor is fixedly installed on the top of the mounting plate, and a cleaning plate is fixedly connected to the motor output end. The cleaning plate is rotatably mounted on the mounting plate, and cleaning brushes are evenly distributed at the bottom of the cleaning plate.

[0009] Preferably, the bottom of the rust removal bucket is fixedly connected to a discharge hopper, the input end of the discharge pipe is fixedly connected to the bottom of the discharge hopper, and two sets of mounting platforms are symmetrically arranged on the top of the discharge hopper. The two sets of mounting platforms are fixedly connected to the inner wall of the rust removal bucket. Each set of mounting platforms is provided with a socket. The bottom of the placement frame is provided with two sets of fixed posts that cooperate with the sockets. The placement frame is placed on the two sets of mounting platforms through the cooperation of the posts and the sockets.

[0010] Preferably, a handle is fixedly connected to the right end of the mounting plate, and an anti-slip sleeve is fixedly fitted on the handle.

[0011] Preferably, the bottom ends of both sets of base plates are fixedly connected with anti-slip rubber pads.

[0012] Preferably, both sets of support plates are fixedly connected to the outer wall of the bottom of the discharge hopper with reinforcing rods.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the T-shaped support is initially in a vertical position, and the T-shaped pin is inserted into the positioning hole of the support plate, so that the electric telescopic rod is in a vertical position and the cleaning plate is above the rust removal bucket. When removing rust from the metal mold and needing to take the rack out, the electric push rod can be activated first to move the T-shaped pin outward, so that the T-shaped pin is pulled out of the positioning hole of the support plate. Then, the mounting plate is flipped so that the mounting plate drives the T-shaped support to rotate to the right to a horizontal position through the electric telescopic rod. At this time, the T-shaped pin is aligned with the positioning hole on the arc-shaped support plate. Then, the electric push rod is activated again to push the T-shaped pin into the positioning hole of the arc-shaped support plate. Thus, the motor and the cleaning plate are flipped behind the rust removal bucket through the mounting plate, freeing up space at the top of the rust removal bucket. Then, the rack can be taken out by hand by holding the handle, thereby expanding the operating space when taking out the rack, avoiding the restriction of the operating space, and effectively preventing personnel and metal molds from being bumped. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a front view structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the isometric cross-sectional structure of the rust removal bucket in this utility model;

[0017] Figure 4 This is an isometric structural diagram of the placement rack in this utility model;

[0018] Figure 5 This is a schematic diagram of the bottom isometric structure of the placement rack in this utility model;

[0019] Figure 6 This is an isometric structural diagram of the support plate in this utility model;

[0020] Figure 7 This is a partial isometric structural schematic diagram of this utility model;

[0021] The attached diagram shows the following components: 1. Rust removal bucket; 2. Discharge pipe; 3. Control valve; 4. Placement rack; 5. Placement slot; 6. Handle; 7. Support plate; 8. Arc-shaped support plate; 9. Base plate; 10. Rotating shaft; 11. T-shaped support seat; 12. Electric push rod; 13. T-shaped pin; 14. Electric telescopic rod; 15. Mounting plate; 16. Motor; 17. Cleaning plate; 18. Cleaning brush; 19. Discharge hopper; 20. Mounting platform; 21. Insert post; 22. Handle; 23. Anti-slip pad; 24. Reinforcing rod. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model. Example

[0023] Please see Figures 1-7 This utility model discloses a rust removal device for metal mold surfaces, comprising a rust removal barrel 1, a discharge pipe 2 connected to the bottom of the rust removal barrel 1, a control valve 3 installed on the discharge pipe 2, a placement rack 4 placed inside the rust removal barrel 1, a plurality of placement slots 5 on the placement rack 4, two sets of handles symmetrically provided at the top of the placement rack 4, two sets of support plates 7 symmetrically and fixedly welded to the lower outer walls of the left and right ends of the rust removal barrel 1, two sets of arc-shaped support plates 8 integrally fixed on each of the two sets of support plates 7, positioning holes perpendicular to each other on both sets of support plates 7, and a base plate 9 fixedly connected to the bottom of each set of support plates 7. 1. Rotary shafts 10 are rotatably connected to both ends of the device. T-shaped support seats 11 are fixedly connected to the outer sides of both sets of rotating shafts 10. Electric push rods 12 are fixedly installed on both sets of T-shaped support seats 11. T-shaped pins 13 are fixedly connected to the output ends of both sets of electric push rods 12. The two sets of T-shaped pins 13 are respectively inserted into the positioning holes of the two sets of support plates 7. Electric telescopic rods 14 are fixedly installed on both sets of T-shaped support seats 11. Mounting plates 15 are fixedly connected to the output ends of both sets of electric telescopic rods 14. Motors 16 are fixedly installed on the top of the mounting plates 15. Cleaning plates 17 are fixedly connected to the output ends of the motors 16. The cleaning plate 17 is rotatably mounted on the mounting plate 15. Cleaning brushes 18 are evenly distributed at the bottom of the cleaning plate 17 for rust removal from metal molds. In use, the T-shaped support 11 is initially in a vertical position, with the T-shaped pin 13 inserted into the positioning hole of the support plate 7, keeping the electric telescopic rod 14 vertical. The cleaning plate 17 is positioned above the rust removal bucket 1. When removing rust from the metal mold and needing to move the placement rack 4, the electric push rod 12 is activated, causing the T-shaped pin 13 to move outwards and be pulled out of the positioning hole of the support plate 7. Then, the mounting plate 15 is flipped over to allow the mounting plate 15 to rotate. The plate 15 drives the T-shaped support base 11 to rotate to the right to a horizontal state via the electric telescopic rod 14. At this time, the T-shaped pin 13 is aligned with the positioning hole on the arc-shaped support plate 8. Then, the electric push rod 12 is activated to push the T-shaped pin 13 into the positioning hole of the arc-shaped support plate 8. Thus, the motor 16 and the cleaning plate 17 are flipped behind the rust removal bucket 1 by the mounting plate 15, freeing up space on the upper part of the rust removal bucket 1. Then, the placement rack 4 can be picked up and put down by holding the handle 6, thereby expanding the operating space when picking up and putting down the placement rack, avoiding the restriction of the operating space, and effectively preventing personnel and metal molds from being bumped.

[0024] The bottom of the rust removal bucket 1 is fixedly connected to a discharge hopper 19. The input end of the discharge pipe 2 is fixedly connected to the bottom of the discharge hopper 19. Two sets of mounting platforms 20 are symmetrically arranged on the top of the discharge hopper 19. The two sets of mounting platforms 20 are fixedly connected to the inner wall of the rust removal bucket 1. Each set of mounting platforms 20 is provided with an insertion hole. The bottom of the placement frame 4 is fixedly provided with two sets of insertion posts 21 that cooperate with the insertion holes. The placement frame 4 is placed on the two sets of mounting platforms 20 through the cooperation of the insertion posts 21 with the insertion holes. By setting a discharge hopper 19 at the bottom of the rust removal bucket 1, when the metal mold is rusted and the placement frame 4 is taken out to rinse the inside of the rust removal bucket 1, compared with the original flat bottom structure, water and washing debris can be collected, making it easier to discharge water and debris together along the discharge pipe 2.

[0025] The mounting plate 15 is fixedly connected to a handle 22 on its right end, and an anti-slip sleeve is fixedly fitted on the handle 22. By setting the handle 22, the mounting plate 15 can be flipped by hand, making it more convenient to flip the mounting plate 15.

[0026] Both sets of base plates 9 are fixedly connected to the bottom end with anti-slip rubber pads 23; by setting anti-slip rubber pads 23, the friction between the bottom of the base plate 9 and the ground can be increased, making it less likely for the base plate 9 to slip when supporting the ground, and making the device more stable.

[0027] Both sets of support plates 7 are fixedly connected to the bottom outer wall of the discharge hopper 19 with reinforcing rods 24; by setting reinforcing rods 24, the connection between the support plates 7 and the rust removal bucket 1 can be made more secure, and the support stability can be improved.

[0028] This utility model discloses a rust removal device for metal mold surfaces. Its working principle is as follows: Initially, the T-shaped support base 11 is in a vertical position, and the T-shaped pin 13 is inserted into the positioning hole of the support plate 7, keeping the electric telescopic rod 14 vertical. The cleaning plate 17 is positioned above the rust removal bucket 1. When removing rust from the metal mold and needing to remove or place the placement rack 4, the electric push rod 12 is activated, causing the T-shaped pin 13 to move outwards and be pulled out of the positioning hole of the support plate 7. Then, the mounting plate 15 is flipped, causing the T-shaped support base 11 to rotate to the right to a horizontal position via the electric telescopic rod 14. At this point, the T-shaped pin 13 and the arc-shaped support plate 8... Align the positioning holes on the plate, and then start the electric push rod 12 to push the T-shaped pin 13 into the positioning hole of the arc-shaped support plate 8. This allows the motor 16 and cleaning plate 17 to be flipped behind the rust removal barrel 1 via the mounting plate 15, freeing up space at the top of the rust removal barrel 1. Then, the placement rack 4 can be picked up and put down by holding the handle 6. During rust removal, the metal mold is placed on the placement slot 5, and the placement rack 4 is placed inside the rust removal barrel 1, so that the T-shaped support 11 is vertical. Then, start the electric telescopic rod 14 to move the mounting plate 15 downward and start the motor 16 to rotate the cleaning plate 17, thereby allowing the cleaning brush 18 to remove rust from the surface of the metal mold.

[0029] The metal mold surface rust removal device of this utility model has common mechanical installation, connection or setting methods, and can be implemented as long as it can achieve the beneficial effect. The electric telescopic rod, motor and electric push rod of this metal mold surface rust removal device are purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual.

[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A rust removal device for metal mold surfaces, comprising a rust removal barrel (1), wherein a discharge pipe (2) is connected to the bottom of the rust removal barrel (1), a control valve (3) is provided on the discharge pipe (2), a placement rack (4) is placed inside the rust removal barrel (1), a plurality of placement slots (5) are provided on the placement rack (4), and two sets of handles (6) are symmetrically provided at the top of the placement rack (4), characterized in that, It also includes a supporting conversion mechanism; The support conversion mechanism includes two sets of support plates (7). The two sets of support plates (7) are symmetrically fixedly welded to the lower outer walls of the left and right ends of the rust removal barrel (1). Two sets of arc-shaped support plates (8) are integrally fixed on the two sets of support plates (7). Positioning holes are provided perpendicularly on the two sets of support plates (7) and the two sets of arc-shaped support plates (8). The bottom end of the two sets of support plates (7) is fixedly connected to the bottom plate (9). Rotating shafts (10) are rotatably connected to the left and right ends of the rust removal barrel (1). T-shaped support seats (11) are fixedly connected to the outer side of the two sets of rotating shafts (10). Electric push rods (12) are fixedly installed on the two sets of T-shaped support seats (11). T-shaped pins (13) are fixedly connected to the output end of the two sets of electric push rods (12). The two sets of T-shaped pins (13) are respectively inserted into the positioning holes of the two sets of support plates (7). Electric telescopic rods (14) are fixedly installed on the two sets of T-shaped support seats (11) for rust removal of metal molds.

2. The rust removal device for metal mold surface as described in claim 1, characterized in that, Both sets of electric telescopic rods (14) have a mounting plate (15) fixedly connected to their output ends. A motor (16) is fixedly installed on the top of the mounting plate (15). A cleaning plate (17) is fixedly connected to the output end of the motor (16). The cleaning plate (17) is rotatably mounted on the mounting plate (15). Cleaning brushes (18) are evenly provided at the bottom of the cleaning plate (17).

3. The rust removal device for metal mold surface as described in claim 2, characterized in that, The bottom of the rust removal bucket (1) is fixedly connected to the discharge hopper (19). The input end of the discharge pipe (2) is fixedly connected to the bottom of the discharge hopper (19). The top of the discharge hopper (19) is symmetrically provided with two sets of mounting platforms (20). The two sets of mounting platforms (20) are fixedly connected to the inner wall of the rust removal bucket (1). Both sets of mounting platforms (20) are provided with insertion holes. The bottom of the placement frame (4) is provided with two sets of insertion posts (21) that cooperate with the insertion holes. The placement frame (4) is placed on the two sets of mounting platforms (20) through the cooperation of the insertion posts (21) and the insertion holes.

4. The rust removal device for metal mold surface as described in claim 3, characterized in that, The mounting plate (15) is fixedly connected to a handle (22) on the right end, and an anti-slip sleeve is fixedly fitted on the handle (22).

5. A rust removal device for metal mold surfaces as described in claim 4, characterized in that, Both sets of base plates (9) are fixedly connected to anti-slip rubber pads (23) at their bottom ends.

6. The rust removal device for metal mold surface as described in claim 5, characterized in that, Both sets of support plates (7) are fixedly connected to the bottom outer wall of the discharge hopper (19) with reinforcing rods (24).

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