Simple and efficient cast ball sand cleaning blanking frame

Abstract

The utility model discloses a simple and efficient cast ball sand cleaning blanking frame, which relates to the technical field of material screening, and comprises a ball frame, a bottom frame, a joint hinge, a lifting assembly, a door blocking assembly and a ball collecting box, the joint hinge and the lifting assembly are both arranged between the ball frame and the bottom frame, and the lifting assembly comprises a hand wheel, a screw rod, a sliding block, a sliding chute and a screw cylinder; one side of the ball frame is moved up and down through the lifting assembly, then cast balls roll back and forth in the ball frame, waste sand falls into the sand collecting box below through the screen holes in the bottom of the ball frame in the rolling process of the cast balls, and when the number of the cast balls left in the ball frame reaches a certain value, the door blocking assembly is opened so that the cast balls can enter the ball collecting box through the discharging door. Therefore, cast balls and waste sand can be simply and quickly separated.

Description

TECHNICAL FIELD

[0001] The utility model relates to material screening technical field more specifically is related to simple and efficient casting ball sand cleaning blanking rack. BACKGROUND

[0002] Ball mill is widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizer, black and nonferrous metal ore dressing and glass ceramic production industry, and is used for grinding various ores and other grindability materials in dry or wet type. When the ball mill stops and the casting ball is poured out from the ball mill, the casting ball and the waste sand ground together. In the past, the ground steel ball was picked up by artificial hand, and then the waste sand was cleaned. This kind of separation method has the problems of time-consuming and laborious manual operation, low efficiency and high cost. In addition, at present, some casting ball and waste sand screening machines are complex in structure, large in size and complicated in function, so that they cannot be flexibly applied to different factory scenes. UTILITARY MODEL

[0003] The utility model discloses a simple and efficient casting ball sand cleaning blanking rack, which has the characteristics of simple and convenient use and can achieve the effect of efficiently separating casting balls and waste sand.

[0004] The utility model discloses a simple and efficient casting ball sand cleaning blanking rack, which has the characteristics of simple and convenient use and can achieve the effect of efficiently separating casting balls and waste sand.

[0005] A simple and efficient casting ball sand cleaning blanking rack comprises a ball frame, a bottom frame, a joint hinge, a lifting assembly, a blocking door assembly and a ball collecting box.

[0006] The ball frame is provided with a plurality of sieve holes in the bottom, and a discharging door is installed at the opening of one side of the ball frame.

[0007] The bottom frame is internally provided with a conical hopper, a sand collecting box and a support from top to bottom, and the sand collecting box is movably placed on the support.

[0008] The joint hinge is installed between the center of the bottom of the ball frame and the center of the upper part of the bottom frame.

[0009] The lifting assembly is installed between the ball frame and the bottom frame, and the lifting assembly is located on the side far away from the discharging door.

[0010] The blocking door assembly is installed on the outside of the discharging door.

[0011] The ball collecting box is located below the discharging door.

[0012] Preferably, the lifting assembly comprises a hand wheel, a screw rod, a sliding block, a sliding slot and a screw cylinder, the hand wheel and the sliding block are fixedly installed at the lower end and the upper end of the screw rod respectively, the screw rod is threadedly connected with the screw cylinder, the sliding block is slidably connected with the sliding slot, the sliding slot is fixedly connected with the bottom of the ball frame, and the screw cylinder is fixedly connected with the outside of the bottom frame.

[0013] Preferably, the upper end of the discharging door is hinged with the opening of the ball frame by a hinge, and the door assembly comprises a right angle plate and a counterweight fixedly connected with each other, and the right angle plate is movably connected with the discharging door when the ball frame is kept horizontal.

[0014] Preferably, the included angle between the right angle plate and the counterweight is ∠a, and the 90>∠a<180.

[0015] The beneficial effects of the present application are as follows: the ball frame is used for receiving the cast balls and the associated waste sand discharged from the ball mill, the lifting assembly is used for moving the ball frame on one side up and down, so that the cast balls roll back and forth in the ball frame, the waste sand falls into the lower sand collecting box through the sieve holes in the bottom of the ball frame during the rolling process of the cast balls, and when the cast balls remaining in the ball frame reach a certain number, the door assembly is opened, so that the cast balls enter the ball collecting box through the discharging door, thereby realizing simple and rapid separation of the cast balls and the waste sand. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a front view structural schematic diagram of the present application;

[0017] Figure 2 is a left view structural schematic diagram of the present application;

[0018] Figure 3 is a top view structural schematic diagram of the present application;

[0019] Figure 4 is a door assembly schematic diagram of the present application.

[0020] Fig. 1 is a ball frame; 101 is a sieve hole; 102 is a discharging door; 2 is a base frame; 201 is a conical hopper; 202 is a sand collecting box; 203 is a support; 3 is an articulated hinge; 4 is a lifting assembly; 401 is a hand wheel; 402 is a screw rod; 403 is a sliding block; 404 is a sliding groove; 405 is a screw cylinder; 5 is a door assembly; 501 is a right angle plate; 502 is a counterweight; 6 is a ball collecting box. DETAILED DESCRIPTION

[0021] The present application will be described in detail below in combination with the drawings and specific embodiments, and the schematic embodiments and the description of the present application are used to explain the present application, but are not used to limit the present application.

[0022] In the description of the present application, it should be understood that the positions or location relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like are based on the positions or location relationships shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and therefore cannot be understood as limiting the devices or elements indicated to have a specific position, to be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application.

[0023] Please refer to Figures 1-4 The utility model provides the following technical scheme:

[0024] A simple and efficient casting ball sand removal and discharging frame, comprising:

[0025] A ball frame 1, a plurality of sieve holes 101 are formed in the bottom of the ball frame 1, and a discharging door 102 is installed at one side opening of the ball frame 1;

[0026] A base frame 2, a conical hopper 201, a sand collecting box 202 and a support 203 are arranged in the base frame 2 from top to bottom, and the sand collecting box 202 is movably arranged on the support 203;

[0027] An articulated hinge 3 is installed between the bottom center of the ball frame 1 and the upper center of the base frame 2;

[0028] A lifting assembly 4 is installed between the ball frame 1 and the base frame 2, and the lifting assembly 4 is located at a side away from the discharging door 102;

[0029] A blocking door assembly 5 is installed at the outside of the discharging door 102;

[0030] A ball collecting box 6 is located below the discharging door 102.

[0031] In the embodiment, the ball frame 1 is used for receiving the casting balls and the associated waste sand discharged from the ball mill, the lifting assembly 4 is used for moving the ball frame 1 up and down at one side, so that the casting balls roll back and forth in the ball frame 1, the waste sand falls into the sand collecting box 202 below through the sieve holes 101 in the bottom of the ball frame 1 during the rolling of the casting balls, when the number of the casting balls left in the ball frame 1 reaches a certain number, the blocking door assembly 5 is opened, so that the casting balls enter the ball collecting box 6 through the discharging door 102, thereby the casting balls and the waste sand are simply and quickly separated, and after the sand collecting box 202 is filled, a forklift truck can be used to penetrate the support 203 to transport the sand collecting box 202.

[0032] As a technical optimization scheme of the utility model, the lifting assembly 4 comprises a hand wheel 401, a screw rod 402, a sliding block 403, a sliding groove 404 and a screw cylinder 405, the hand wheel 401 and the sliding block 403 are fixedly installed at the lower end and the upper end of the screw rod 402 respectively, the screw rod 402 is threadedly connected with the screw cylinder 405, the sliding block 403 is slidably connected with the sliding groove 404, the sliding groove 404 is fixedly connected with the bottom of the ball frame 1, and the screw cylinder 405 is fixedly connected with the outside of the base frame 2.

[0033] In the embodiment, the cast ball and waste sand are poured into the ball frame from the ball mill, the staff drives the screw rod 402 to move up and down in the screw cylinder 405 by rotating the hand wheel 401, at this time, the sliding block 403 moves in the sliding groove 404, and the joint hinge 3 connects the ball frame 1 and the base frame 2, so that the lifting assembly 4 supports one side of the ball frame 1 to move up and down so that the cast ball rolls in the ball frame 1, after the cast ball and the waste sand are separated, the screw hand wheel 401 drives one side of the ball frame 1 to continuously rise until the blocking door assembly 5 is opened, so that the effect of conveniently controlling the inclination angle of the ball frame 1 by the staff is achieved.

[0034] As a technical optimization scheme of the utility model, the upper end of the feeding door 102 is hinged with the opening of the ball frame 1, the blocking door assembly 5 includes the right angle plate 501 and the counterweight 502 which are fixedly connected with each other, when the ball frame 1 keeps horizontal, the right angle plate 501 is movably connected with the feeding door 102, and the included angle between the right angle plate 501 and the counterweight 502 is ∠a, 90>∠a<180.

[0035] In the embodiment, the connection part of the right angle plate 501 and the counterweight 502 is fixedly arranged at the bottom of the ball frame 1, during the process of screening the cast ball, the counterweight 502 naturally falls downward due to gravity, thereby driving the right angle plate 501 to be movably connected with the outer side of the feeding door 102, after the cast ball and the waste sand are separated, the screw hand wheel 401 drives one side of the ball frame 1 to continuously rise, thereby making one end of the right angle plate 501 far away from the counterweight 502 continuously move downward, when the position of the right angle plate 501 is lower than the original position height of the counterweight 502, the right angle plate 501 falls due to gravity, thereby opening the feeding door 102, so that the cast ball in the ball frame 1 is discharged through the opening of the ball frame 1, thereby achieving the effect of automatically closing and opening the feeding door 102.

[0036] The working principle and use process of the utility model are as follows: the ball frame 1 is used for receiving the cast ball and the waste sand poured out from the ball mill, the staff drives the screw rod 402 to move up and down in the screw cylinder 405 by rotating the hand wheel 401, at this time, the sliding block 403 moves in the sliding groove 404, and the joint hinge 3 connects the ball frame 1 and the base frame 2, so that the lifting assembly 4 supports one side of the ball frame 1 to move up and down so that the cast ball rolls in the ball frame 1, after the cast ball and the waste sand are separated, the waste sand falls into the lower sand collecting box 202 through the sieve hole 101 at the bottom of the ball frame 1, after the sand collecting box 202 is filled, a forklift can penetrate the support 203 so as to transport the sand collecting box 202, when the cast ball in the ball frame 1 reaches a certain amount, the screw hand wheel 401 drives one side of the ball frame 1 to continuously rise, thereby making one end of the right angle plate 501 far away from the counterweight 502 continuously move downward, when the position of the right angle plate 501 is lower than the original position height of the counterweight 502, the right angle plate 501 falls due to gravity, thereby opening the feeding door 102, so that the cast ball in the ball frame 1 is discharged through the opening of the ball frame 1 to the ball collecting box 6, thereby completing the separation work of the cast ball and the waste sand.

[0037] The technical solutions provided by the embodiments of the present application are described in detail above, and the principles and implementation manners of the embodiments of the present application are described by applying specific examples. The above description of the embodiments is only applicable to helping understand the principles of the embodiments of the present application. Meanwhile, for those skilled in the art, the embodiments of the present application will have changes in specific implementation manners and application ranges. In conclusion, the content of the specification should not be understood as a limitation on the embodiments of the present application.

Claims

1. A simple and efficient casting ball sand removal and feeding frame, comprising: a ball frame (1) with a plurality of sieve holes (101) at the bottom and a feeding door (102) installed at one side of the opening of the ball frame (1); a bottom frame (2) with a conical hopper (201), a sand collecting box (202) and a support (203) arranged from top to bottom inside, and the sand collecting box (202) movably placed on the support (203); an articulated hinge (3) installed between the bottom center of the ball frame (1) and the upper center of the bottom frame (2); a lifting assembly (4) installed between the ball frame (1) and the bottom frame (2), and the lifting assembly (4) located at the side away from the feeding door (102); a blocking door assembly (5) installed outside the feeding door (102); a ball collecting box (6) located below the feeding door (102).

2. The simple and efficient casting ball sand cleaning and blanking rack according to claim 1, characterized in that: The lifting assembly (4) comprises a hand wheel (401), a screw rod (402), a sliding block (403), a sliding groove (404) and a screw cylinder (405), the hand wheel (401) and the sliding block (403) are fixedly installed at the lower and upper ends of the screw rod (402) respectively, the screw rod (402) is threadedly connected with the screw cylinder (405), the sliding block (403) is slidably connected with the sliding groove (404), the sliding groove (404) is fixedly connected with the bottom of the ball frame (1), and the screw cylinder (405) is fixedly connected with the outside of the bottom frame (2).

3. The simple and efficient casting ball sand cleaning and blanking rack according to claim 1, characterized in that: The upper end of the feeding door (102) is hingedly connected with the opening of the ball frame (1), the blocking door assembly (5) comprises a right-angle plate (501) and a counterweight (502) fixedly connected with each other, and when the ball frame (1) is kept horizontal, the right-angle plate (501) is movably clamped with the feeding door (102).

4. The simple and efficient casting ball sand cleaning and blanking rack according to claim 3, characterized in that: The included angle between the right-angle plate (501) and the counterweight (502) is ∠a, and 90 > ∠a < 180.

Images