Auxiliary feeding device for automatic casting machine

Abstract

The utility model belongs to the field of pouring machine feeding technology, specifically is a kind of auxiliary feeding device for automatic pouring machine, including chassis, the top of chassis is equipped with bearing plate, the middle part of bearing plate is rotatably connected with rotating stand, the top of rotating stand is equipped with barrel, the middle part of bearing plate is rotatably connected with winding roller, the middle part of bearing plate is fixedly connected with motor, motor is rotated by the gear of output end and drives winding roller, the middle part of winding roller is fixedly connected with cable, the bottom end of cable is fixedly connected with connecting ring, connecting ring is sleeved in the middle part of rotating stand, the middle part of rotating stand is equipped with limit mechanism, by above-mentioned structure, when liquid material in ladle of pouring machine is insufficient, liquid material can be conveniently and timely added to ladle, without taking ladle from pouring machine, improve the use convenience of lifting device.

Description

Technical Field

[0001] This utility model belongs to the field of material feeding technology for casting machines, specifically an auxiliary material feeding device for automatic casting machines. Background Technology

[0002] Casting is a common process in industrial manufacturing, which refers to injecting liquid substances into a mold in a specific way, and then cooling, solidifying or curing them to form products with the desired shape and properties.

[0003] A casting machine is a specialized piece of equipment used to complete casting in a workshop. It aims to improve the success rate of castings, reduce molten iron waste and burns. The casting machine is equipped with a ladle containing liquid material for casting. When the liquid material in the ladle is used up, it needs to be replenished in time. However, most casting machines currently require removing the empty ladle from the casting machine and then installing a ladle full of liquid material on the casting machine when replenishing the liquid material, which is quite inconvenient.

[0004] Therefore, this utility model provides an auxiliary feeding device for an automatic casting machine. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: An auxiliary feeding device for an automatic casting machine, comprising a base frame, a bearing plate mounted on top of the base frame, a rotating frame rotatably connected to the middle of the bearing plate, a material cylinder mounted on the top of the rotating frame, a take-up roller rotatably connected to the middle of the bearing plate, a motor fixedly connected to the middle of the bearing plate, the motor driving the take-up roller to rotate via a gear at its output end, a cable fixedly connected to the middle of the take-up roller, a connecting ring fixedly connected to the bottom end of the cable, the connecting ring being sleeved on the middle of the rotating frame, and a limiting mechanism installed in the middle of the rotating frame. Through the above structure, when the liquid material in the casting ladle of the casting machine is insufficient, liquid material can be conveniently and promptly added to the casting ladle without removing the casting ladle from the casting machine, thus improving the ease of use of the device.

[0007] Preferably, a fixing plate is fixedly connected to the top of the base frame, and a pair of first connecting plates are rotatably connected to the top of the fixing plate. A connecting block is rotatably connected to the top of the first connecting plate, and a second connecting plate is rotatably connected to the top of the connecting block. A top plate is rotatably connected between the tops of the pair of second connecting plates. The top plate is fixedly connected to the bottom of the bearing plate. A lead screw is rotatably connected to the middle of one of the connecting blocks, and the other connecting block is threaded to the middle of the lead screw. A guide rod is fixedly connected to the top of the base frame, and the guide rod is slidably connected to the middle of the bearing plate. With the above structure, the height of the material cylinder can be adjusted, so that the device can be used for casting machine ladles of different heights, thus expanding the applicability of the device.

[0008] Preferably, a turntable is rotatably connected to the middle of the rotating frame, the material cylinder is installed above the turntable, and a lever is fixed to the middle of the material cylinder. Through the above structure, the angle of the material cylinder can be adjusted so that the discharge nozzle on the material cylinder faces the correct direction, thereby improving the convenience of subsequent material feeding to the ladle.

[0009] Preferably, the limiting mechanism includes a baffle plate, which is fixed to the top of the rotating frame. The baffle plate has slots at both ends, and a plate is detachably installed in the middle of the slots. The bottom of the plate has a groove, and a bolt is threaded to the middle of the baffle plate. With the above structure, the position of the material cylinder can be fixed, making it difficult for the material cylinder to move during the process of adding material to the ladle, thereby improving the safety of the device.

[0010] Preferably, a pair of support plates are fixedly connected to the middle of the rotating frame, and a guide hopper is detachably installed between the pair of support plates. With the above structure, when the ladle is far from the material cylinder, the outflowing material can be guided into the ladle, improving the ease of use of the device.

[0011] Preferably, a collar is rotatably connected to the middle part of the lead screw near the operating end. An elastic membrane sleeve is fixed to the side wall of the collar, and the other end of the elastic membrane sleeve is fixed to the side wall of the connecting block. An elastic membrane sleeve is also fixed between a pair of connecting blocks. The lead screw is located inside the elastic membrane sleeve. With the above structure, the occurrence of increased resistance between the lead screw and the connecting block due to external impurities falling on the lead screw can be reduced.

[0012] Preferably, a partition is fixed to the side wall of the collar, and the other end of the partition passes through a connecting block and is fixed to the side wall of the connecting block away from the collar. The partition is located inside the elastic diaphragm sleeve and above the lead screw. Through the above structure, it is difficult for the middle part of the elastic diaphragm sleeve to contact the rotating lead screw, thereby reducing the wear rate of the middle part of the elastic diaphragm sleeve and improving the service life of the elastic diaphragm sleeve.

[0013] Preferably, the side wall of the baffle is fixed with a reinforcing plate, and multiple reinforcing plates are provided on the side wall of the baffle. Through the above structure, the bending resistance of the baffle can be improved, thereby reducing the occurrence of bending deformation of the baffle caused by the material cylinder pressing on the baffle and improving the safety of the device.

[0014] The beneficial effects of this utility model are as follows: 1. The auxiliary feeding device for an automatic casting machine described in this utility model, through the arrangement of a base frame, a bearing plate, a rotating frame, a material cylinder, a winding roller, a motor, a cable, and a connecting ring, can conveniently and promptly add liquid material to the casting ladle when the liquid material in the casting ladle is insufficient, without having to remove the casting ladle from the casting machine, thus improving the ease of use of the device.

[0015] 2. The auxiliary feeding device for an automatic casting machine described in this utility model, through the arrangement of a fixed plate, a first connecting plate, a connecting block, a second connecting plate, a top plate, a lead screw, and a guide rod, can adjust the height of the material cylinder, making the device applicable to casting ladles of different heights and expanding the applicability of the device. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the material cylinder in this utility model; Figure 3 This is a schematic diagram of the lead screw structure in this utility model; Figure 4 This is a schematic diagram of the rotating frame in this utility model; Figure 5 This is a schematic diagram of the card slot structure in this utility model; Figure 6 This is a schematic diagram of the material guide hopper in this utility model.

[0018] In the diagram: 1. Base frame; 12. Bearing plate; 13. Rotating frame; 14. Material cylinder; 15. Take-up roller; 16. Motor; 17. Cable; 18. Connecting ring; 2. Fixing plate; 21. First connecting plate; 22. Connecting block; 23. Second connecting plate; 24. Top plate; 25. Lead screw; 26. Guide rod; 3. Turntable; 31. Pulley; 4. Baffle; 41. Slot; 42. Insert plate; 43. Groove; 44. Bolt; 5. Support plate; 51. Guide hopper; 6. Collar; 61. Elastic membrane sleeve; 7. Partition plate; 8. Reinforcing plate. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figures 1 to 4 As shown in the figure, an auxiliary feeding device for an automatic pouring machine according to an embodiment of the present invention includes a base frame 1, a support plate 12 mounted on the top of the base frame 1, a rotating frame 13 rotatably connected to the middle of the support plate 12, a material cylinder 14 mounted on the top of the rotating frame 13, a take-up roller 15 rotatably connected to the middle of the support plate 12, a motor 16 fixedly connected to the middle of the support plate 12, the motor 16 driving the take-up roller 15 to rotate through a gear at its output end, a cable 17 fixedly connected to the middle of the take-up roller 15, a connecting ring 18 fixedly connected to the bottom end of the cable 17, the connecting ring 18 being sleeved on the middle of the rotating frame 13, and a limit mechanism installed in the middle of the rotating frame 13 to place pre-prepared liquid materials into the cylinder. When it is necessary to add material to the ladle of the casting machine, the base frame 1 is moved to the vicinity of the casting machine, and then the motor 16 is started to drive the winding roller 15 to rotate through the gear. As the winding roller 15 rotates, it will wind up the cable 17, thereby pulling the rotating frame 13 to rotate through the connecting ring 18. The rotating frame 13 will cause the material cylinder 14 to tilt, and the liquid material in the material cylinder 14 will flow out and fall into the ladle of the casting machine, thus completing the addition of material to the ladle of the casting machine. With the above structure, when the liquid material in the ladle of the casting machine is insufficient, liquid material can be conveniently and timely added to the ladle without removing the ladle from the casting machine, thus improving the ease of use of the device.

[0021] like Figures 1 to 3 As shown, a fixing plate 2 is fixedly connected to the top of the base frame 1. A pair of first connecting plates 21 are rotatably connected to the top of the fixing plate 2. A connecting block 22 is rotatably connected to the top of the first connecting plate 21. A second connecting plate 23 is rotatably connected to the top of the connecting block 22. A top plate 24 is rotatably connected between the tops of the pair of second connecting plates 23. The top plate 24 is fixedly connected to the bottom of the bearing plate 12. A lead screw 25 is rotatably connected to the middle of one connecting block 22. The other connecting block 22 is threadedly connected to the middle of the lead screw 25. A guide rod 26 is fixedly connected to the top of the base frame 1. The guide rod 26 is slidably connected to the bearing plate 12. In the middle of plate 12, since the heights of the sand box molds used for casting are different, the heights of the ladle on the casting machine are also different. When feeding material to ladles of different heights, the pair of connecting blocks 22 can be moved closer or further apart by rotating the screw 25. Thus, the top plate 24 and the bearing plate 12 are raised or lowered by rotating the first connecting plate 21 and the second connecting plate 23, thereby adjusting the height of the material cylinder 14. Through the above structure, the height of the material cylinder 14 can be adjusted, making the device suitable for casting machine ladles of different heights and expanding the applicability of the device.

[0022] like Figures 1 to 4As shown, a turntable 3 is rotatably connected to the middle of the rotating frame 13, and a material cylinder 14 is installed above the turntable 3. A lever 31 is fixed to the middle of the material cylinder 14. If the angle of the rotating frame 13 is incorrect after the material cylinder 14 is installed on the rotating frame 13, it will cause inconvenience when adding material later. At this time, the lever 31 can be moved to rotate the material cylinder 14 and the turntable 3, thereby adjusting the angle of the material cylinder 14 so that the discharge nozzle on the material cylinder 14 faces the correct direction, improving the convenience of adding material to the ladle later.

[0023] like Figures 1 to 5 As shown, the limiting mechanism includes a baffle 4, which is fixed to the top of the rotating frame 13. The baffle 4 has slots 41 at both ends, and a plate 42 is detachably installed in the middle of the slots 41. The bottom of the plate 42 has a groove 43, and a bolt 44 is threadedly connected to the middle of the baffle 4. After the material cylinder 14 is installed on the rotating frame 13 and the angle is adjusted, the plate 42 is connected to the baffle 4 through the slots 41. At this time, the lever 31 will fall into the groove 43, making it difficult for the material cylinder 14 to rotate. After the bolt 44 is installed on the baffle 4, the plate 42 and the baffle 4 are difficult to separate. The blocking of the lever 31 by the plate 42 makes it difficult for the material cylinder 14 to leave between the baffle 4 and the plate 42. Through the above structure, the position of the material cylinder 14 can be fixed, making it difficult for the material cylinder 14 to move during the process of adding material to the ladle, thus improving the safety of the device.

[0024] like Figures 1 to 6 As shown, a pair of support plates 5 are fixedly connected to the middle of the rotating frame 13, and a guide hopper 51 is detachably installed between the pair of support plates 5. When feeding material into the ladle, the material flowing out from the material cylinder 14 will first fall into the guide hopper 51, and then flow through the guide hopper 51 to the ladle inlet which is farther away from the material cylinder 14. With the above structure, the material flowing out can be guided into the ladle when the ladle is far away from the material cylinder 14, thus improving the ease of use of the device.

[0025] like Figure 3 As shown, a collar 6 is rotatably connected to the middle of the lead screw 25 near the operating end. An elastic membrane sleeve 61 is fixed to the side wall of the collar 6. The other end of the elastic membrane sleeve 61 is fixed to the side wall of the connecting block 22. An elastic membrane sleeve 61 is also fixed between a pair of connecting blocks 22. The lead screw 25 is located inside the elastic membrane sleeve 61. When the height of the material cylinder 14 is adjusted by rotating the lead screw 25, the pair of elastic membrane sleeves 61 will contract or extend towards each other and block external impurities, making it difficult for external impurities to fall onto the lead screw 25. Through the above structure, the occurrence of increased resistance between the lead screw 25 and the connecting block 22 caused by external impurities falling onto the lead screw 25 can be reduced.

[0026] like Figure 3As shown, a partition 7 is fixedly connected to the side wall of the collar 6. The other end of the partition 7 passes through a connecting block 22 and is fixed to the side wall of the connecting block 22 away from the collar 6. The partition 7 is located inside the elastic diaphragm sleeve 61 and above the lead screw 25. As the elastic diaphragm sleeve 61 contracts and relaxes, the middle part of the elastic diaphragm sleeve 61 will droop. The partition 7 blocks the drooping middle part of the elastic diaphragm sleeve 61, making it difficult for the middle part of the elastic diaphragm sleeve 61 to contact the rotating lead screw 25, thereby reducing the wear rate of the middle part of the elastic diaphragm sleeve 61 and improving the service life of the elastic diaphragm sleeve 61.

[0027] like Figure 2 As shown, a reinforcing plate 8 is fixed to the side wall of the baffle 4. Multiple reinforcing plates 8 are provided on the side wall of the baffle 4. Through the above structure, the bending resistance of the baffle 4 can be improved, thereby reducing the occurrence of bending deformation of the baffle 4 caused by the material cylinder 14 pressing on it, and improving the safety of the device.

[0028] During operation, the pre-prepared liquid material is placed into the material cylinder 14. When it is necessary to add material to the ladle of the casting machine, the base frame 1 is moved to the vicinity of the casting machine, and then the motor 16 is started to drive the winding roller 15 to rotate via gears. As the winding roller 15 rotates, it winds up the cable 17, which in turn pulls the rotating frame 13 to rotate through the connecting ring 18. The rotating frame 13 causes the material cylinder 14 to tilt, and the liquid material in the material cylinder 14 flows out and falls into the ladle of the casting machine, completing the feeding of the ladle of the casting machine. Since the height of the sand box molds used for casting varies, Therefore, the height of the ladles on the casting machine varies. When feeding ladles of different heights, the screw 25 can be rotated to move a pair of connecting blocks 22 closer or further apart. This, in turn, causes the top plate 24 and the bearing plate 12 to rise or fall by rotating the first connecting plate 21 and the second connecting plate 23, thus adjusting the height of the material cylinder 14. If the angle of the rotating frame 13 is incorrect after the material cylinder 14 is installed on the rotating frame 13, it will cause inconvenience during subsequent feeding. In this case, the lever 31 can be moved to rotate the material cylinder 14 and the turntable 3, thereby adjusting the height of the material cylinder 14. The angle is adjusted so that the discharge nozzle on the material cylinder 14 faces the correct direction. After the material cylinder 14 is installed on the rotating frame 13 and the angle is adjusted, the insert plate 42 is connected to the baffle plate 4 through the slot 41. At this time, the deflector plate 31 will sink into the groove 43, making it difficult for the material cylinder 14 to rotate. After the bolt 44 is installed on the baffle plate 4, the insert plate 42 and the baffle plate 4 are difficult to separate. The obstruction of the deflector plate 31 by the insert plate 42 makes it difficult for the material cylinder 14 to leave between the baffle plate 4 and the insert plate 42. When adding material to the ladle, the material flowing out of the material cylinder 14 will first fall into the guide. Inside the hopper 51, the material then flows through the guide hopper 51 to the ladle inlet, which is farther away from the material cylinder 14. When the height of the material cylinder 14 is adjusted by rotating the screw 25, a pair of elastic film sleeves 61 will contract or extend towards each other and block external impurities, making it difficult for external impurities to fall onto the screw 25. As the elastic film sleeves 61 contract and relax, the middle part of the elastic film sleeves 61 will droop. The partition 7 blocks the drooping middle part of the elastic film sleeves 61, making it difficult for the middle part of the elastic film sleeves 61 to contact the rotating screw 25, thereby reducing the wear rate of the middle part of the elastic film sleeves 61.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary feeding device for an automatic casting machine, comprising a chassis (1), characterized in that: A bearing plate (12) is installed above the base frame (1). A rotating frame (13) is rotatably connected to the middle of the bearing plate (12). A material cylinder (14) is installed on the top of the rotating frame (13). A take-up roller (15) is rotatably connected to the middle of the bearing plate (12). A motor (16) is fixedly connected to the middle of the bearing plate (12). The motor (16) drives the take-up roller (15) to rotate through the gear at the output end. A cable (17) is fixedly connected to the middle of the take-up roller (15). A connecting ring (18) is fixedly connected to the bottom end of the cable (17). The connecting ring (18) is sleeved on the middle of the rotating frame (13). A limit mechanism is installed in the middle of the rotating frame (13).

2. An auxiliary feeding device for an automatic casting machine according to claim 1, characterized in that: A fixing plate (2) is fixedly connected to the top of the base frame (1). A pair of first connecting plates (21) are rotatably connected to the top of the fixing plate (2). A connecting block (22) is rotatably connected to the top of the first connecting plate (21). A second connecting plate (23) is rotatably connected to the top of the connecting block (22). A top plate (24) is rotatably connected between the tops of the pair of second connecting plates (23). The top plate (24) is fixedly connected to the bottom of the bearing plate (12). A lead screw (25) is rotatably connected to the middle of one of the connecting blocks (22). The other connecting block (22) is threaded to the middle of the lead screw (25). A guide rod (26) is fixedly connected to the top of the base frame (1). The guide rod (26) is slidably connected to the middle of the bearing plate (12).

3. The auxiliary feeding device for an automatic casting machine according to claim 1, characterized in that: The rotating frame (13) is rotatably connected to a turntable (3) in the middle, and the material cylinder (14) is installed above the turntable (3). A lever plate (31) is fixedly connected to the middle of the material cylinder (14).

4. The auxiliary feeding device for an automatic casting machine according to claim 1, characterized in that: The limiting mechanism includes a baffle (4), which is fixed to the top of the rotating frame (13). The baffle (4) has slots (41) at both ends, and a plug plate (42) is detachably installed in the middle of the slots (41). The plug plate (42) has a groove (43) at the bottom, and a bolt (44) is threadedly connected to the middle of the baffle (4).

5. The auxiliary feeding device for an automatic casting machine according to claim 1, characterized in that: A pair of trays (5) are fixedly connected to the middle of the rotating frame (13), and a guide hopper (51) is detachably installed between the pair of trays (5).

6. An auxiliary feeding device for an automatic casting machine according to claim 2, characterized in that: The middle part of the lead screw (25) near the operating end is rotatably connected to a collar (6). An elastic membrane sleeve (61) is fixed to the side wall of the collar (6). The other end of the elastic membrane sleeve (61) is fixed to the side wall of the connecting block (22). An elastic membrane sleeve (61) is also fixed between a pair of connecting blocks (22). The lead screw (25) is located inside the elastic membrane sleeve (61).

7. An auxiliary feeding device for an automatic casting machine according to claim 6, characterized in that: A partition (7) is fixed to the side wall of the collar (6). The other end of the partition (7) passes through a connecting block (22) and is fixed to the side wall of the connecting block (22) away from the collar (6). The partition (7) is located inside the elastic membrane sleeve (61) and above the lead screw (25).

8. An auxiliary feeding device for an automatic casting machine according to claim 4, characterized in that: The side wall of the baffle (4) is fixed with a reinforcing plate (8), and multiple reinforcing plates (8) are provided on the side wall of the baffle (4).

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