Casting pouring structure

Abstract

The utility model discloses a casting pouring structure which comprises a pouring seat and a pouring hopper, the pouring hopper is movably installed on the pouring seat, a power seat is arranged on one side of the pouring seat, a chain wheel control mechanism is installed on the power seat, and the chain wheel control mechanism is in linkage with the pouring hopper. The utility model relates to the technical field of casting, the casting pouring structure adopts a chain wheel control mechanism to control the posture of a pouring hopper so as to complete pouring, a closed hopper is arranged on a pouring nozzle, the posture of the closed hopper is controlled through an anti-tilting control assembly, and the pouring nozzle can be closed through the anti-tilting control assembly when the pouring nozzle moves along with the pouring hopper. Opening and closing are completed in advance, scattering and leakage of materials are reduced, the utilization rate of the materials is increased, waste is avoided, and the pressure of cleaning work is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to a casting pouring structure. Background Art

[0002] In modern metal workpiece production, casting is a common molding process. In the current process production, in order to improve the efficiency and accuracy of casting, automatic casting has become a common casting process.

[0003] In the automated casting process, the molten metal liquid needs to be posture-controlled using a chain bucket system to complete the alignment pouring process. However, in the existing chain bucket pouring structure, due to the lag in the discharge of the pouring material, when resetting the chain bucket after the pouring is completed, some material will spill due to the lag and adhere to the mold surface and is difficult to clean. In view of this, an in-depth study was conducted on the above-mentioned problem, which led to this case. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a casting pouring structure and solves the problems of the prior art.

[0005] To achieve the above object, the utility model is implemented by the following technical solutions: a casting pouring structure, comprising a pouring seat and a pouring hopper, the pouring hopper is movably mounted on the pouring seat, a power seat is arranged on one side of the pouring seat, a sprocket control mechanism is installed on the power seat, and the sprocket control mechanism is linked with the pouring hopper;

[0006] A pouring nozzle extends from one side of the pouring hopper, and an anti-spill control component is provided on the pouring nozzle;

[0007] The anti-spill control assembly includes a control groove, a control groove is provided on one side of the power seat, a control rod is installed in the control groove, and the control groove is an arc-shaped groove matching the motion trajectory of the pouring nozzle;

[0008] The anti-spill control assembly further comprises a control angle seat, the pouring nozzle is provided with a control angle seat, a rotating shaft is movably mounted on the control angle seat, a closed bucket is connected to the rotating shaft, and an end of the rotating shaft is fixedly connected to the control rod;

[0009] The anti-spill control assembly further comprises a trim shaft, a trim rod radially extending from the trim shaft, a through slot being arranged at the inner end of the control rod, and the trim rod passing through the through slot.

[0010] Preferably, the pouring nozzle is provided with an outflow groove, and the outflow groove is a triangular pyramid-shaped groove.

[0011] Preferably, the closed bucket is a plate with a rectangular structure, and a control groove is provided on the closed bucket to match the pouring nozzle.

[0012] Preferably, the control angle seat is integrated with the bottom surface of the pouring nozzle, and a cylindrical groove matching the rotating shaft is provided on the control angle seat.

[0013] Preferably, the sprocket control mechanism includes a control motor, which is installed on a power seat, one side of the control motor is connected to a reducer, the reducer is provided with a control sprocket, one side of the reducer is provided with a posture control wheel, a transmission sprocket is coaxially provided with the posture control wheel and is linked to the control sprocket through a chain, a control chain is wrapped around the posture control wheel, and an end of the control chain is connected to the outside of the casting hopper.

[0014] Beneficial Effects

[0015] The utility model provides a casting pouring structure. It has the following beneficial effects: the casting pouring structure adopts a sprocket control mechanism to control the posture of the pouring hopper, so as to complete the pouring, a closed hopper is arranged on the pouring nozzle, and the closed hopper is controlled by an anti-dumping control component. When the pouring nozzle moves with the pouring hopper, the opening, closing and closing are completed in advance, so as to reduce the leakage of materials, improve the utilization rate of materials, avoid waste, and reduce the pressure of cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a casting pouring structure described in the utility model.

[0017] Figure 2 It is a schematic diagram of the top view of a casting pouring structure described in the utility model.

[0018] Figure 3 It is a partial cross-sectional structural schematic diagram of a casting pouring structure described in the utility model.

[0019] In the figure: 1. pouring seat; 2. pouring hopper; 3. power seat; 4. sprocket control mechanism; 5. pouring nozzle; 6. anti-spill control assembly; 61. control slot; 62. control rod; 63. control angle seat; 64. rotating shaft; 65. closed bucket; 66. balancing shaft; 67. balancing rod; 68. through slot; 41. control motor; 42. reducer; 43. control sprocket; 44. transmission sprocket; 45. posture control wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides an implementation scheme: in the modern metal processing process, casting molding is a commonly used molding method. In modern casting molding, a hopper is needed to pour the molten metal liquid into the casting mold. With the application of automated production, a sprocket control mechanism 4 is often used to control the posture of the pouring hopper 2. However, the existing hoppers are mostly not equipped with protective devices at the outlet position, which easily causes the metal liquid to spill on the casting mold, and the workers need to clean it up, which not only causes material waste, but also increases the workload of the workers.

[0022] In view of the above problems, the present application discloses a casting pouring structure, which is applied to an automated production line, and its supporting base is a pouring seat 1, which is assembled on a movable track to facilitate pouring of casting molds at different workstations, and the molten metal liquid is poured into a pouring hopper 2 by transfer, and the pouring hopper 2 serves as both a container for holding the metal liquid and a main body of the pouring equipment, and the pouring hopper 2 is movably mounted on the casting seat, and a power seat 3 is arranged on one side of the pouring seat 1, and a sprocket control mechanism 4 is installed on the power seat 3, and the sprocket control mechanism 4 is linked with the pouring hopper 2, and the posture of the pouring hopper 2 can be controlled by the sprocket control mechanism 4, so as to realize the function of pouring the molten metal liquid into the casting mold;

[0023] A pouring nozzle 5 is extended from one side of the pouring hopper 2, and an anti-spill control component 6 is provided on the pouring nozzle 5. The pouring nozzle 5 is a casting outlet for the molten metal liquid. The posture of the pouring hopper 2 is controlled to make the metal liquid overflow from the pouring nozzle 5 of the pouring hopper 2. The pouring nozzle 5 has a diversion function, and the anti-spill control component 6 can play an auxiliary role in the change process of the casting hopper to prevent the liquid from spilling.

[0024] Specifically, the anti-spill control assembly 6 includes a control groove 61. The control groove 61 is provided on one side of the power seat 3. A control rod 62 is installed in the control groove 61. The control groove 61 is an arc-shaped groove that matches the motion trajectory of the pouring nozzle 5. Since the control groove 61 matches the motion trajectory of the pouring nozzle, and the control rod 62 is linked with the pouring nozzle, the control rod 62 can match the motion trajectory of the pouring nozzle and move together;

[0025] Furthermore, the anti-spill control assembly 6 also includes a control angle seat 63, which is provided on the pouring nozzle 5, and a rotating shaft 64 is movably mounted on the control angle seat 63, and a closed bucket 65 is connected to the rotating shaft 64. The end of the rotating shaft 64 is fixedly connected to the control rod 62, and the control angle seat 63 and the pouring nozzle 5 are fixedly arranged. At the same time, the rotating shaft 64 changes with the movement posture of the pouring nozzle 5, and also moves along the control groove 61 with the rotating shaft 64 and the control rod 62. The closed bucket 65 maintains the seal for the pouring nozzle 5 when the pouring hopper 2 is in a horizontal posture. With the movement of the casting hopper, the rotating shaft 64 itself rotates to open the pouring nozzle 5 to pour the material out;

[0026] In order to realize the anti-spill control assembly 6 when the pouring hopper 2 is reset, the balancing shaft 66 is further provided with a balancing rod 67 extending radially from the balancing shaft 66, and a through slot 68 is provided at the inner end of the control rod 62, and the balancing rod 67 passes through the through slot 68;

[0027] During the specific implementation process, the end of the control rod 62 is limited by the balancing rod 67 on the balancing shaft 66. During the movement of the control rod 62, since the balancing shaft 66 is not arranged coaxially with the movement center of the casting hopper 2, but within the movement arc of the control rod 62, the movement angle of the balancing rod 67 is greater than the movement angle of the casting hopper. In this way, the control rod 62 moves at the same angle, and the movement angle of the closed bucket 65 is larger. When pouring, the closed bucket 65 is opened first, and after the casting is completed, the closed bucket 65 is closed with a delay. Due to the shape of the closed bucket 65 during its recovery process, as the closed bucket 65 is reset and snapped, the closed bucket 65 gradually completes the covering of the pouring nozzle 5, thereby reducing the leakage of materials.

[0028] As a preferred solution, further, the pouring nozzle 5 is provided with an outflow groove, which is a triangular pyramidal groove for guiding the material.

[0029] As a preferred solution, further, the closed bucket 65 is a rectangular structure plate, and a control groove 61 is provided on the closed bucket 65 to match the pouring nozzle 5. The closure adopts the front end closure to close the discharge opening of the pouring nozzle.

[0030] As a preferred solution, further, the control angle seat 63 is integrated with the bottom surface of the pouring nozzle 5 , and a cylindrical groove matching the rotating shaft 64 is provided on the control angle seat 63 .

[0031] As a preferred solution, further, the sprocket control mechanism 4 includes a control motor 41, the control motor 41 is installed on the power seat 3, one side of the control motor 41 is connected to a reducer 42, the reducer 42 is provided with a control sprocket 43, one side of the reducer 42 is provided with a posture control wheel 45, the posture control wheel 45 is coaxially provided with a transmission sprocket 44 and the control sprocket 43 is linked by a chain, the posture control wheel 45 is wound with a control chain, and the end of the control chain is connected to the outside of the casting hopper 2;

[0032] In the specific implementation process, the motor 41 is controlled to drive the reducer 42 to rotate according to the angle requirement, the reducer 42 drives the control sprocket 43 to rotate, and the transmission sprocket 44 is driven to rotate through the chain transmission, and then the posture control wheel 45 is rotated under the drive of the transmission sprocket 44, so that the control chain is retracted or released, and then the pouring hopper 2 is rotated to change the angle to complete the pouring or retraction.

[0033] From the above, it can be generally known that the casting pouring structure adopts a sprocket control mechanism 4 to control the posture of the pouring hopper 2, so as to complete the pouring. A closing bucket 65 is arranged on the pouring nozzle 5. The closing bucket 65 controls the posture through the anti-spill control component. When the pouring nozzle 5 moves with the pouring hopper 2, the opening and closing and closing are completed in advance, which reduces the leakage of materials, improves the utilization rate of materials, avoids waste, and reduces the pressure of cleaning work.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting pouring structure, comprising a pouring seat (1) and a pouring hopper (2), wherein the pouring hopper (2) is movably mounted on the pouring seat, and a power seat (3) is provided on one side of the pouring seat (1), characterized in that: A sprocket control mechanism (4) is installed on the power seat (3), and the sprocket control mechanism (4) is linked with the pouring hopper (2); A pouring nozzle (5) extends from one side of the pouring hopper (2), and an anti-spill control component (6) is provided on the pouring nozzle (5); The anti-spill control assembly (6) comprises a control groove (61), one side of the power seat (3) is provided with a control groove (61), a control rod (62) is installed in the control groove (61), and the control groove (61) is an arc-shaped groove matching the motion trajectory of the pouring nozzle (5); The anti-spill control assembly (6) further comprises a control angle seat (63), the pouring nozzle (5) is provided with the control angle seat (63), a rotating shaft (64) is movably mounted on the control angle seat (63), a closed bucket (65) is connected to the rotating shaft (64), and the end of the rotating shaft (64) is fixedly connected to the control rod (62); The anti-spill control assembly (6) further comprises a trim shaft (66), a trim rod (67) extending radially from the trim shaft (66), a through slot (68) being provided at the inner end of the control rod (62), and the trim rod (67) passing through the through slot (68).

2. A casting pouring structure according to claim 1, characterized in that: The pouring nozzle (5) is provided with an outflow groove, and the outflow groove is a triangular pyramid groove.

3. A casting pouring structure according to claim 2, characterized in that: The closed bucket (65) is a rectangular plate, and a control groove (61) is provided on the closed bucket (65) to match the pouring nozzle (5).

4. A casting pouring structure according to claim 3, characterized in that: The control angle seat (63) is integrally combined with the bottom surface of the pouring nozzle (5), and a cylindrical groove matching the rotating shaft (64) is provided on the control angle seat (63).

5. A casting pouring structure according to claim 4, characterized in that: The sprocket control mechanism (4) comprises a control motor (41), the control motor (41) is mounted on a power seat (3), one side of the control motor (41) is connected to a reducer (42), the reducer (42) is provided with a control sprocket (43), one side of the reducer (42) is provided with a posture control wheel (45), the posture control wheel (45) is coaxially provided with a transmission sprocket (44) and is linked to the control sprocket (43) through a chain, a control chain is wound around the posture control wheel (45), and the end of the control chain is connected to the outside of the casting hopper (2).

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