Casting roller way structure of casting machine

Abstract

The utility model relates to the field of roller ways, and discloses a casting machine casting roller way structure which comprises two supporting frames, the tops of the supporting frames are fixedly connected with fixing plates, a plurality of roller shafts are rotationally connected between the adjacent sides of the two fixing plates, the front ends of the roller shafts are rotationally connected with first gears, and the front side of the fixing plate on the front side is fixedly connected with a protective shell. A first motor is fixedly connected to the left end of the protective shell, a rotating shaft is fixedly connected to the output end of the first motor, a plurality of second gears are fixedly connected to the outer portion of the rotating shaft, the second gears are meshed with the first gears, and a fixing frame is fixedly connected between the interiors of the two supporting frames. According to the utility model, under the support of the fixing frame, the motor II drives the gear III to rotate, so that the connecting rod pulls the fixing rod back and forth, and the push rod and the clamping plate are driven to do reciprocating motion ceaselessly, so that the die is clamped ceaselessly, keeps moving in the middle of the roller shaft all the time, and is prevented from falling off from the roller way.

Description

Technical Field

[0001] The utility model relates to the field of roller tables, in particular to a casting roller table structure of a casting machine. Background Art

[0002] A casting machine is a piece of equipment used for metal processing. It is mainly used to inject molten metal or alloy into a mold to form the desired parts or products. It usually includes a furnace, a gate system for holding and pouring metal, and a mold for cooling and solidification. The casting machine can efficiently and accurately produce various metal parts and is widely used in automobile manufacturing, aerospace, machinery manufacturing and other fields. By controlling the furnace temperature and pouring speed, the quality and precision of the final product can be ensured, making it one of the indispensable and important equipment in modern industry.

[0003] A roller conveyor is a device used to transport and convey items. It is usually composed of rollers and a support frame. The roller conveyor can be arranged horizontally or tilted, and uses the rolling rollers to move items along a set path. This structure is widely used in logistics, production lines, and warehousing systems. It can efficiently transport goods, reduce labor costs, and improve production efficiency. The design of the roller conveyor takes into account the size, weight, and transportation speed requirements of the items, making it adaptable to the needs of different industrial environments. It has become an indispensable component of modern logistics and production automation.

[0004] In traditional devices, the mold is placed on a roller table, and molten iron is poured into the mold for casting. During casting, the mold also moves with the rotation of the roller table. However, in traditional roller table devices, the mold is easily deflected and displaced during movement, causing it to fall. It is difficult to ensure that the mold is always in the center of the roller table. Therefore, a casting roller table structure for a casting machine is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a casting roller structure for a casting machine, which aims to improve the problem that the mold is easily deflected and displaced when moving, causing it to fall, and it is difficult to ensure that the mold is always in the middle of the roller.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a casting roller structure of a casting machine, comprising two support frames, the top of the support frame is fixedly connected to a fixed plate, a plurality of roller shafts are rotatably connected between the adjacent sides of the two fixed plates, the front end of the roller shaft is rotatably connected to gear 1, the front side of the fixed plate is fixedly connected to a protective shell, the left end of the protective shell is fixedly connected to motor 1, the output end of motor 1 is fixedly connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to a plurality of gears 2, the gears 2 and the gear 1 are meshed, a fixed frame is fixedly connected between the insides of the two support frames, the top of the fixed frame is rotatably connected to two gears 3, the bottom of the fixed frame is fixedly connected to motor 2, the output end of motor 2 is fixedly connected to the bottom of gear 3 on the rear side, the top of gear 3 is rotatably connected to a connecting rod, the outer side of the connecting rod is rotatably connected to a fixed rod, the top of the fixed rod is fixedly connected to a push rod, the inside of the push rod is fixedly connected to a splint, and a cleaning assembly is installed between the adjacent sides of the two support frames, the cleaning assembly is used to clean the molten iron on the roller shaft to prevent it from solidifying on the roller shaft.

[0007] As a further description of the above technical solution:

[0008] The cleaning component includes multiple connecting shells, the exteriors of the multiple connecting shells are fixedly connected between the adjacent sides of the two support frames, the interiors of the connecting shells are fixedly connected with multiple springs 2, the tops of the multiple springs 2 are fixedly connected with baffles 2, and the tops of the baffles 2 are fixedly connected with scrapers.

[0009] As a further description of the above technical solution:

[0010] The left and right ends of the rotating shaft are rotatably connected to the inner wall of the protective shell, and the rear side of the gear is rotatably connected to the front side of the fixing plate.

[0011] As a further description of the above technical solution:

[0012] The outside of the push rod is slidably connected to the inside of the fixing plate, and the bottom of the clamping plate is slidably connected to the outside of the roller shaft.

[0013] As a further description of the above technical solution:

[0014] The outer portion of the second gear is sleeved inside the protective shell, and the outer portion of the first gear is sleeved inside the protective shell.

[0015] As a further description of the above technical solution:

[0016] The rollers are distributed at equal distances.

[0017] As a further description of the above technical solution:

[0018] The second outer periphery of the baffle is slidably connected to the inner wall of the connection shell, and the outer portion of the scraper is slidably connected to the inner portion of the upper side of the connection shell.

[0019] As a further description of the above technical solution:

[0020] The top of the scraper is slidably connected to the outside of the roller.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, with the support of the fixed frame, the motor 2 drives the gear 3 to rotate, so that the connecting rod pulls the fixed rod back and forth, driving the push rod and the clamping plate to move back and forth continuously, thereby achieving continuous clamping of the mold, so that the mold always moves in the middle of the roller shaft to avoid falling from the roller.

[0023] 2. In the utility model, under the connection of the connecting shell, the second spring pushes the second baffle to drive the scraper to firmly rest on the roller shaft, so that the roller can immediately clean up the molten iron splashed on the roller shaft during operation, preventing the solidification from causing unevenness and generating unnecessary vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a casting roller structure of a casting machine proposed in the utility model;

[0025] Figure 2 This is a structural diagram of a splint of a casting roller structure of a casting machine proposed in the utility model;

[0026] Figure 3 This is a structural schematic diagram of a scraper of a casting roller structure of a casting machine proposed by the utility model.

[0027] Legend:

[0028] 1. Support frame; 2. Fixed plate; 3. Roller; 4. Gear 1; 5. Protective shell; 6. Motor 1; 7. Rotating shaft; 8. Gear 2; 9. Gear 3; 10. Motor 2; 11. Connecting rod; 12. Fixed rod; 13. Push rod; 14. Clamp; 15. Connecting shell; 16. Spring 2; 17. Baffle 2; 18. Scraper; 19. Fixed frame. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a casting roller structure of a casting machine, including two support frames 1, the top of the support frame 1 is fixedly connected to a fixed plate 2, a plurality of roller shafts 3 are rotatably connected between the adjacent sides of the two fixed plates 2, the front end of the roller shaft 3 is rotatably connected to a gear 1 4, the front side of the front fixed plate 2 is fixedly connected to a protective shell 5, the left end of the protective shell 5 is fixedly connected to a motor 1 6, the output end of the motor 1 6 is fixedly connected to a rotating shaft 7, the outside of the rotating shaft 7 is fixedly connected to a plurality of gears 2 8, the gear 2 8 and the gear 1 4 are meshed, the inside of the two support frames 1 is fixedly connected to a fixed frame 19, the top of the fixed frame 19 is rotatably connected to two gears 3 9, the bottom of the fixed frame 19 is fixedly connected to a motor 2 10, and the output end of the motor 2 10 is fixedly connected It is connected to the bottom of the rear gear three 9, and the top of the gear three 9 is rotatably connected to a connecting rod 11. The outer side of the connecting rod 11 is rotatably connected to a fixed rod 12. The top of the fixed rod 12 is fixedly connected to a push rod 13, and the inner side of the push rod 13 is fixedly connected to a splint 14. A cleaning component is installed between the adjacent sides of the two support frames 1. The cleaning component is used to clean the molten iron on the roller 3 to prevent it from solidifying on the roller 3. The left and right ends of the rotating shaft 7 are rotatably connected to the inner wall of the protective shell 5. The rear side of the gear one 4 is rotatably connected to the front side of the front fixed plate 2. The outside of the push rod 13 is slidably connected to the inside of the fixed plate 2. The bottom of the splint 14 is slidably connected to the outside of the roller 3. The outside of the gear two 8 is sleeved inside the protective shell 5, and the outside of the gear one 4 is sleeved inside the protective shell 5. The rollers 3 are equidistantly distributed.

[0031] Specifically, the support frame 1 is used to connect and support the device, the fixed plate 2 is used to connect the roller shaft 3 and limit the moving direction of the push rod 13, ensuring that the push rod 13 can only move forward and backward and will not shake randomly, the roller shaft 3 is used to convey the mold, the gear 1 4 is used to drive the roller shaft 3 to rotate, wherein the gear 1 4 and the gear 2 8 are both bevel gears, the protective shell 5 is used to connect and protect the internal parts, the motor 1 6 is used to drive the rotating shaft 7 to rotate, and the rotating shaft 7 is used to connect multiple gears 2 8, wherein the motor 1 6 drives the rotating shaft 7 to rotate, so that the gear 1 4 brings The movable gear 2 8 allows the roller shaft 3 to rotate, which is a transmission structure in the prior art. The fixed frame 19 is used to support and connect the gear 3 9 and the motor 2 10. The motor 2 10 is used to drive the gear 3 9 to rotate. The two gears 3 9 are engaged to ensure that the two gears 3 9 rotate synchronously toward the middle. The connecting rod 11 is used to drive the fixed rod 12 to move back and forth. The fixed rod 12 is used to drive the push rod 13 to move synchronously. The push rod 13 is used to drive the splint 14 to move back and forth. The splint 14 is used to always keep the mold in the middle of the roller shaft 3 to prevent it from slipping.

[0032] Reference Figure 1 - Figure 3The cleaning component includes multiple connecting shells 15, the exterior of the multiple connecting shells 15 is fixedly connected between the adjacent sides of the two support frames 1, the interior of the connecting shells 15 is fixedly connected with multiple springs 2 16, a baffle 2 17 is fixedly connected between the tops of the multiple springs 2 16, a scraper 18 is fixedly connected to the top of the baffle 2 17, the outer periphery of the baffle 2 17 is slidably connected to the inner wall of the connecting shell 15, the exterior of the scraper 18 is slidably connected to the interior of the upper side of the connecting shell 15, and the top of the scraper 18 is slidably connected to the outside of the roller 3.

[0033] Specifically, the connecting shell 15 is used to connect and protect the internal parts, and the spring 2 16 is used to push the baffle 2 17 to move upward. The baffle 2 17 bears the thrust from the spring 2 16 and drives the scraper 18 to rest firmly on the roller 3. The scraper 18 is used to scrape off the debris on the roller 3, especially the molten iron, to prevent it from solidifying on the roller 3.

[0034] Working principle: When using this device, the motor 16 rotates, so that the shaft 7 drives the gear 2 8 to rotate, and through the engagement with the gear 1 4, the roller 3 is driven to rotate and start conveying the mold. At this time, the motor 2 10 is controlled to drive, and the gear 3 9 is driven to rotate. Through the engagement of the two gears 3 9, the two connecting rods 11 move back and forth in opposite directions, driving the fixed rod 12 to pull the fixed rod 12 back and forth so that the push rod 13 drives the clamping plate 14 to move back and forth on the roller 3, and clamps and releases the mold back and forth to ensure that the mold is in the middle of the roller 3 to prevent it from slipping. When the mold is pouring molten iron, the molten iron will splash out and adhere to the roller 3. In order to avoid potholes on the roller 3 and produce unnecessary vibrations, it is necessary to clean it before it is completely solidified. Through the connection of the connecting shell 15, the spring 2 16 pushes the baffle 2 17 to drive the scraper 18 to the surface of the roller 3. Through the rotation of the roller 3, the molten iron can be scraped off in time to achieve cleaning. The scraper 18 will wear and shorten due to long-term use. Since the spring 2 16 pushes the baffle 2 17, the scraper 18 will be replenished in time and pressed against the roller 3 to avoid the phenomenon of unclean cleaning.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A casting roller structure for a casting machine, comprising two support frames (1), characterized in that: The top of the support frame (1) is fixedly connected to a fixed plate (2), and a plurality of rollers (3) are rotatably connected between adjacent sides of the two fixed plates (2), and the front end of the roller (3) is rotatably connected to a gear 1 (4). The front side of the front fixed plate (2) is fixedly connected to a protective shell (5), and the left end of the protective shell (5) is fixedly connected to a motor 1 (6), and the output end of the motor 1 (6) is fixedly connected to a rotating shaft (7), and the outside of the rotating shaft (7) is fixedly connected to a plurality of gears 2 (8), and the gears 2 (8) and the gear 1 (4) are meshed. A fixed frame (19) is fixedly connected between the insides of the two support frames (1), and the fixed frame (19 ) The top of the support frame (1) is rotatably connected to two gears three (9), the bottom of the fixed frame (19) is fixedly connected to a motor two (10), the output end of the motor two (10) is fixedly connected to the bottom of the gear three (9) on the rear side, the top of the gear three (9) is rotatably connected to a connecting rod (11), the outer side of the connecting rod (11) is rotatably connected to a fixed rod (12), the top of the fixed rod (12) is fixedly connected to a push rod (13), the inner side of the push rod (13) is fixedly connected to a splint (14), a cleaning component is installed between the adjacent sides of the two support frames (1), the cleaning component is used to clean the molten iron on the roller (3) to prevent it from solidifying on the roller (3).

2. The casting roller structure of a casting machine according to claim 1, characterized in that: The cleaning assembly comprises a plurality of connecting shells (15), the exteriors of the plurality of connecting shells (15) are fixedly connected between adjacent sides of two supporting frames (1), the interiors of the connecting shells (15) are fixedly connected with a plurality of springs (16), the tops of the plurality of springs (16) are fixedly connected with baffles (17), and the tops of the baffles (17) are fixedly connected with scrapers (18).

3. The casting roller structure of a casting machine according to claim 1, characterized in that: The left and right ends of the rotating shaft (7) are rotatably connected to the inner wall of the protective shell (5), and the rear side of the gear 1 (4) is rotatably connected to the front side of the fixed plate (2).

4. The casting roller structure of a casting machine according to claim 1, characterized in that: The outside of the push rod (13) is slidably connected to the inside of the fixed plate (2), and the bottom of the clamping plate (14) is slidably connected to the outside of the roller shaft (3).

5. The casting roller structure of a casting machine according to claim 1, characterized in that: The exterior of the gear 2 (8) is sleeved inside the protective shell (5), and the exterior of the gear 1 (4) is sleeved inside the protective shell (5).

6. The casting roller structure of a casting machine according to claim 1, characterized in that: The rollers (3) are distributed at equal distances.

7. The casting roller structure of a casting machine according to claim 2, characterized in that: The outer periphery of the second baffle (17) is slidably connected to the inner wall of the connecting shell (15), and the outer portion of the scraper (18) is slidably connected to the inner portion of the upper side of the connecting shell (15).

8. The casting roller structure of a casting machine according to claim 2, characterized in that: The top of the scraper (18) is slidably connected to the outside of the roller shaft (3).

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