Vibration shakeout machine with cleaning effect

Abstract

The utility model discloses a vibratory shakeout machine with a cleaning effect, which comprises a frame and a screen which form the vibratory shakeout machine, a rotating groove is arranged on the upper end face of the frame, a lower lead screw is arranged in the rotating groove through a driving motor, a lower lead screw sleeve is sleeved on the lower lead screw in a threaded mode, a connecting frame is arranged on the lower lead screw sleeve through a fixing mechanism, and the connecting frame is connected with the screen. A wiping roller and an upper lead screw are fixedly arranged on the connecting frame, the upper lead screw is connected with the frame through a stabilizing mechanism, a gear is arranged at the end of the upper lead screw, the gear is connected with the frame through a rotating mechanism, and the upper lead screw is sleeved with an upper lead screw sleeve in a threaded mode. Through the arrangement of the wiping roller, the dust suction pump, the dust suction cover, the lower lead screw, the upper lead screw, the connecting frame and other components, the screen mesh is cleaned and cleaned materials are sucked away by means of the cooperative use of the components, and the use convenience and practicability of the device are guaranteed without manual assistance.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating sand-falling machines, in particular to a vibrating sand-falling machine with a cleaning effect. Background Art

[0002] Vibrating sand shakeout machine is a casting equipment that uses vibration and impact to separate the sand and casting in the mold. Its vibration source is divided into three categories: mechanical, electromagnetic and pneumatic. Mechanical inertia sand shakeout machine is more widely used.

[0003] In the prior art, the screen inside the vibrating sand-falling machine is usually fixed inside the machine body by welding, which makes the screen unable to be disassembled. The material passes through the screen and falls onto the receiving plate, and then the vibrating motor discharges the screened material on the receiving plate. The receiving plate will cause the mesh of the screen to be clogged after long-term use. Since the screen is welded to the machine body, it is not convenient to disassemble and clean it. In addition, the machine body is usually high and there is no position to support personnel working, which makes it impossible for personnel to clean the screen directly. Therefore, a vibrating sand-falling machine with a cleaning effect is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a vibrating sand-falling machine with a cleaning effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vibrating sand-falling machine with a cleaning effect comprises a frame and a screen which constitute the vibrating sand-falling machine, the upper end surface of the frame is provided with a rotating groove, a lower lead screw is provided in the rotating groove through a driving motor, a lower lead screw sleeve is provided on a threaded sleeve on the lower lead screw, a connecting frame is provided on the lower lead screw sleeve through a fixing mechanism, a wiping roller and an upper lead screw are fixed on the connecting frame, the upper lead screw is connected to the frame through a stabilizing mechanism, a gear is provided at the end of the upper lead screw, the gear is connected to the frame through a rotating mechanism, an upper lead screw sleeve is provided on the threaded sleeve on the upper lead screw, a dust pump is provided on the upper lead screw sleeve through a supporting plate, and a dust hood connected to the dust pump is provided under the supporting plate.

[0007] Preferably, the fixing mechanism comprises a fixing bolt arranged on the connecting frame, and the lower screw sleeve is provided with a fixing hole corresponding to the fixing bolt.

[0008] Preferably, the stabilizing mechanism comprises a stabilizing plate rotatably connected to the upper lead screw, and the upper end surface of the frame is provided with a stabilizing groove corresponding to the stabilizing plate.

[0009] Preferably, the rotating mechanism comprises a rack arranged on the upper end surface of the frame, and the rack is meshed with the gear.

[0010] Preferably, a limiting rod is provided between the connecting frame and the stabilizing plate and in the rotating groove, and the two limiting rods slide through the upper screw sleeve and the lower screw sleeve respectively.

[0011] Preferably, a placement opening cooperating with the dust hood is provided on the frame, a placement plate connected with the screen and cooperating with the wiping roller is provided in the frame, and the placement plate is arranged at an angle.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up components such as wiping rollers, dust suction pumps, dust suction hoods, lower screws, upper screws and connecting frames, the above components are used together to realize the cleaning of the screen and the suction of the cleaned materials, without the need for manual assistance, ensuring the convenience and practicality of the use of the device.

[0014] 2. By setting gears, racks and fixing bolts, the upper screw can rotate automatically during movement without the need to set up a power device for it. In addition, the multiple components and the lower screw can be easily disassembled and assembled, thereby improving the linkage of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a vibrating sand-falling machine with a cleaning effect proposed by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 for Figure 1 A schematic diagram of the structure at B;

[0018] Figure 4 for Figure 1 A right view structural diagram of ;

[0019] Figure 5 It is a structural schematic diagram of components such as the lower lead screw and the connecting frame.

[0020] In the figure: 1 frame, 2 screen, 3 rotating groove, 4 rack, 5 wiping roller, 6 stable groove, 7 stable plate, 8 connecting frame, 9 upper screw, 10 limit rod, 11 gear, 12 fixing bolt, 13 upper screw sleeve, 14 support plate, 15 dust pump, 16 dust cover, 17 placement port, 18 placement plate, 19 lower screw, 20 lower screw sleeve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A vibrating sand-falling machine with a cleaning effect includes a frame 1 and a screen 2 constituting the vibrating sand-falling machine. The remaining components of the vibrating sand-falling machine, such as a vibrating motor, are not drawn in this scheme, and reference may be made to the prior art.

[0023] A rotating groove 3 is provided on the upper end surface of the frame 1, and a lower screw 19 is provided in the rotating groove 3 through a driving motor. A lower screw sleeve 20 is provided on the threaded sleeve of the lower screw 19, and a connecting frame 8 is provided on the lower screw sleeve 20 through a fixing mechanism. A wiping roller 5 and an upper screw 9 are fixed on the connecting frame 8. The upper screw 9 and the lower screw 19 are both reciprocating screws, and the wiping roller 5 is provided with a brush-type wiping component.

[0024] The upper lead screw 9 is connected to the frame 1 through a stabilizing mechanism, a gear 11 is provided at the end of the upper lead screw 9, the gear 11 is connected to the frame 1 through a rotating mechanism, an upper lead screw sleeve 13 is provided on the threaded sleeve of the upper lead screw 9, a dust pump 15 is provided on the upper lead screw sleeve 13 through a support plate 14, and a dust hood 16 connected to the dust pump 15 is provided under the support plate 14.

[0025] The fixing mechanism includes a fixing bolt 12 arranged on the connecting frame 8, and a fixing hole corresponding to the fixing bolt 12 is provided on the lower screw sleeve 20. With the help of the fixing bolt 12, the connecting frame 8 and the lower screw sleeve 20 can be conveniently disassembled and assembled.

[0026] The stabilizing mechanism includes a stabilizing plate 7 rotatably connected to the upper lead screw 9 . The upper end surface of the frame 1 is provided with a stabilizing groove 6 corresponding to the stabilizing plate 7 . The stabilizing plate 7 cooperates with the stabilizing groove 6 to achieve support stability for the upper lead screw 9 .

[0027] The rotating mechanism includes a rack 4 arranged on the upper end surface of the frame 1, and the rack 4 is meshed with the gear 11. When the gear 11 moves with the connecting frame 8 and other components, the rack 4 drives the gear 11 to rotate due to its arrangement.

[0028] Limit rods 10 are provided between the connecting frame 8 and the stabilizing plate 7 and in the rotating groove 3. The two ends of the upper limit rod 10 are fixedly connected to the connecting frame 8 and the stabilizing plate 7 respectively, and the two ends of the lower limit rod 10 are fixedly connected to the inner walls of the rotating groove 3 on both sides. The two limit rods 10 slide through the upper screw sleeve 13 and the lower screw sleeve 20 respectively. The above two limit rods 10 respectively realize the limitation of the upper screw sleeve 13 and the lower screw sleeve 20, effectively preventing them from rotating with the upper screw 9 and the lower screw 19.

[0029] The frame 1 is provided with a placement opening 17 which cooperates with the dust hood 16, and the frame 1 is provided with a placement plate 18 which is connected to the screen 2 and cooperates with the wiping roller 5. The placement plate 18 is arranged at an angle. In the initial state, the dust hood 16 is in the placement opening 17, and the wiping roller 5 is above the placement plate 18.

[0030] When the utility model is in use, when the mesh of the screen 2 is blocked, the driving motor connected to the lower screw 19 in the rotating groove 3 is started, and the driving motor drives the lower screw 19 to rotate. When the lower screw 19 rotates, the lower screw sleeve 20 of its outer wall will drive the connecting frame 8 to move, and the connecting frame 8 drives the wiping roller 5 to move above the screen 2, thereby cleaning the mesh. At the same time, the dust suction pump 15 is started, and the dust suction pump 15 cooperates with the dust suction hood 16 to achieve the suction operation of the cleaned blockage. At the same time, the gear 11 rotates under the action of the rack 4, thereby driving the upper screw 9 to rotate. When the upper screw 9 rotates, the upper screw sleeve 13 of its outer wall drives the dust suction pump 15 and other components to move, thereby realizing a comprehensive dust suction operation.

[0031] In this solution, after removing the fixing bolts 12, the connecting frame 8 can be directly lifted up to drive the wiping roller 5 and other components to complete the disassembly operation, so as to facilitate cleaning or inspection and maintenance thereof.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vibrating sand-falling machine with a cleaning effect, comprising a frame (1) and a screen (2) constituting the vibrating sand-falling machine, characterized in that: The upper end surface of the frame (1) is provided with a rotating groove (3), a lower screw (19) is provided in the rotating groove (3) through a driving motor, a lower screw sleeve (20) is provided on the threaded sleeve of the lower screw (19), a connecting frame (8) is provided on the lower screw sleeve (20) through a fixing mechanism, a wiping roller (5) and an upper screw (9) are fixedly provided on the connecting frame (8), the upper screw (9) is connected to the frame (1) through a stabilizing mechanism, a gear (11) is provided at the end of the upper screw (9), the gear (11) is connected to the frame (1) through a rotating mechanism, an upper screw sleeve (13) is provided on the threaded sleeve of the upper screw (9), a dust pump (15) is provided on the upper screw sleeve (13) through a support plate (14), and a dust hood (16) connected to the dust pump (15) is provided below the support plate (14).

2. A vibrating sand-falling machine with cleaning effect according to claim 1, characterized in that: The fixing mechanism comprises a fixing bolt (12) arranged on the connecting frame (8), and the lower screw sleeve (20) is provided with a fixing hole corresponding to the fixing bolt (12).

3. A vibrating sand-falling machine with cleaning effect according to claim 2, characterized in that: The stabilizing mechanism comprises a stabilizing plate (7) rotatably connected to an upper lead screw (9), and an upper end surface of the frame (1) is provided with a stabilizing groove (6) corresponding to the stabilizing plate (7).

4. A vibrating sand-falling machine with cleaning effect according to claim 3, characterized in that: The rotating mechanism comprises a rack (4) arranged on the upper end surface of the frame (1), and the rack (4) is meshed with a gear (11).

5. A vibrating sand-falling machine with cleaning effect according to claim 4, characterized in that: Limit rods (10) are provided between the connecting frame (8) and the stabilizing plate (7) and in the rotating groove (3), and the two limit rods (10) slide through the upper screw sleeve (13) and the lower screw sleeve (20) respectively.

6. A vibrating sand-falling machine with cleaning effect according to claim 5, characterized in that: The frame (1) is provided with a placement opening (17) cooperating with the dust cover (16), and the frame (1) is provided with a placement plate (18) connected with the screen (2) and cooperating with the wiping roller (5), and the placement plate (18) is arranged at an angle.

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