Vibration shakeout machine for casting automobile parts

By setting sliding locking beams and locking parts in the locking chamber of the vibration sand-falling machine, a grid structure is formed to fix the castings, which solves the bump problem caused by the difficulty of fixing the castings in the prior art, and realizes stable fixation of the castings during vibration and simultaneous processing of multiple castings.

CN222569254UActive Publication Date: 2025-03-07ZHENGZHOU CHANGDA AUTOMOTIVE PARTS CO LTD
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Patent Information

Application Number
CN202420960437.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-03-07
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

When cleaning auto parts, the castings are not easy to fix on the steel mesh, which can easily cause bumps and damage, especially when multiple castings are processed at the same time.

Method used

A vibration sand-falling machine for casting automobile parts is designed. By setting a sliding base beam, a horizontal lock beam and a vertical lock beam in the locking chamber, and fitting a locking member, a grid structure is formed to fix the castings to ensure that the castings are in a fixed state during vibration.

Benefits of technology

By clamping the horizontal lock beam and the vertical lock beam, it is ensured that the castings are not prone to bumps when vibrating. By increasing the number of lock beams, multiple castings can be fixed at the same time, reducing the possibility of bumps.

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Abstract

The utility model relates to the technical field of casting equipment, in particular to a vibration shakeout machine for casting automobile parts, which comprises a sand collecting bin, a sand screening plate is mounted at the upper end of the sand collecting bin, a locking bin is arranged above the sand screening plate, a bottom lining beam, a transverse locking beam and a longitudinal locking beam are arranged in the locking bin, and the bottom lining beam is slidably mounted at the bottom of the locking bin; the bottom of the bottom lining beam is attached to the upper end face of the sand screening plate, the longitudinal locking beam and the transverse locking beam are slidably mounted in the middle of the locking bin, the longitudinal locking beam is perpendicular to the transverse locking beam, locking pieces are arranged at the two ends of the bottom lining beam, the two ends of the transverse locking beam and the two ends of the longitudinal locking beam, a dustproof cover is mounted at the upper end of the locking bin, a sand outlet is formed in the lower end of the sand collecting bin, and a vibration motor is mounted on the outer side of the sand collecting bin. The casting is clamped through the transverse locking beams and the longitudinal locking beams, so that the casting is in a relatively fixed state during vibration, and collision is not prone to occurring.
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Description

Technical Field

[0001] The present application relates to the technical field of casting equipment, and in particular to a vibrating sand-falling machine for casting automobile parts. Background Art

[0002] Some auto parts are formed by casting, and the surface sand needs to be removed after the casting is formed. A vibrating sand-falling machine is a device that shakes off the sand on the casting through vibration to clean the casting and recover the sand. When the vibrating sand-falling machine is used, the casting is placed on the steel mesh, and the steel mesh is vibrated by the vibration motor to make the sand fall off. However, the casting is not easy to fix on the steel mesh, especially when cleaning multiple castings in the same batch at the same time, it is easy to cause bumps and damage the castings. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of the present application is to provide a vibrating sand-falling machine for automobile parts casting that is convenient for fixing castings.

[0004] The above application objectives of this application are achieved through the following technical solutions:

[0005] A vibrating sand-falling machine for casting automobile parts, comprising:

[0006] A sand collecting bin, which is in a square cone shape, and a support column is provided at the top corner of the sand collecting bin, and the support column supports the sand collecting bin on the ground;

[0007] A sand screening plate, the sand screening plate is installed at the upper end of the sand collecting bin;

[0008] A locking bin, the locking bin being fixedly mounted on the upper end of the sand collecting bin;

[0009] Bottom lining beams, at least two of which are provided, and the bottom lining beams are slidably mounted on the bottom of the locking bin, and the bottom of the bottom lining beams is in contact with the upper surface of the sand screening plate;

[0010] A transverse locking beam, at least two of which are provided and slidably mounted in the middle of the locking bin;

[0011] A longitudinal locking beam, at least two of which are provided, and the longitudinal locking beams are slidably mounted in the middle of the locking bin, and the longitudinal locking beams are perpendicular to the transverse locking beams;

[0012] Locking parts, the bottom lining beam, the transverse locking beam and the longitudinal locking beam are all equipped with the locking parts at both ends;

[0013] A dust cover, the dust cover is installed on the upper end of the locking chamber;

[0014] A sand outlet, the sand outlet being arranged at the lower end of the sand collecting bin;

[0015] A vibration motor is installed outside the sand collecting bin.

[0016] Optionally, the locking member includes a C-shaped groove member, which is fixedly installed on the inner wall of the locking bin, and a sliding hole is opened at the upper end of the C-shaped groove member. Both ends of the bottom lining beam, the transverse locking beam and the longitudinal locking beam can be slidably installed in the C-shaped groove member and are threadedly connected with locking bolts, and the locking bolts pass through the sliding hole.

[0017] Optionally, the locking member further comprises a locking sleeve, the locking sleeve is Z-shaped, and one end of the locking sleeve is configured as a tubular wrench.

[0018] Optionally, the locking sleeve is rotatably mounted on two holding tubes.

[0019] Optionally, a dust removal fan is also included, the sand collecting bin is provided with a dust removal port, the dust removal port is provided with a dust removal filter plate, and the dust removal fan input end is installed at the dust removal port.

[0020] Optionally, a dust removal pipe is provided in the locking bin, an input end of the dust removal pipe is connected to an output end of the dust removal fan, and the output end of the dust removal pipe faces the casting.

[0021] Optionally, the upper end surface of the sand collecting bin is provided with a downwardly inclined inclined surface, and when installed, the lower end surface of the dust cover is in contact with the upper end surface of the sand collecting bin, and at least one buckle lock is provided on each side of the dust cover.

[0022] Optionally, the sand outlet is bolted to a sand discharge box, and the sand discharge box is sealed to the sand outlet.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] The castings are clamped by the transverse locking beam and the longitudinal locking beam, so that they are in a relatively fixed state during vibration and are not prone to collision. When multiple castings in the same batch can be processed at the same time, the castings are divided and locked in the grid formed by the transverse locking beam and the longitudinal locking beam by increasing the number of bottom lining beams, transverse locking beams and longitudinal locking beams, reducing the possibility of collision.

[0025] Some molding sand is in a dry state and will produce large dust when vibrating. By setting a dust removal fan, the dust can be sucked into the dust removal filter plate during vibration to reduce dust pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the present application;

[0028] Figure 3 It is a schematic diagram of the enlarged structure at point A of an embodiment of the present application.

[0029] Reference numerals: 1, sand collecting bin; 11, supporting column;

[0030] 2. Sand screening plate;

[0031] 3. Lock the warehouse;

[0032] 41. Bottom lining beam; 42. Horizontal locking beam; 43. Longitudinal locking beam; 44. Locking piece; 441. C-shaped groove piece; 442. Sliding hole; 443. Locking bolt; 444. Locking sleeve; 445. Holding tube;

[0033] 51. Dust cover; 52. Sand outlet; 521. Sand discharge box;

[0034] 6. Vibration motor;

[0035] 7. Dust removal fan. DETAILED DESCRIPTION

[0036] The present application is further described in detail below in conjunction with the accompanying drawings.

[0037] See also Figure 1 and Figure 2 , is a vibrating sand-falling machine for casting automobile parts disclosed in an embodiment of the present application, comprising a sand collecting bin 1, the sand collecting bin 1 is in a square cone shape, a support column 11 is arranged at the top corner of the sand collecting bin 1, the support column 11 supports the sand collecting bin 1 and the ground, a sand screening plate 2 is installed at the upper end of the sand collecting bin 1, a locking bin 3 is arranged above the sand screening plate 2, the locking bin 3 is fixedly installed at the upper end of the sand collecting bin 1, a bottom lining beam 41, a horizontal locking beam 42 and a longitudinal locking beam 43 are arranged in the locking bin 3, at least two bottom lining beams 41 are arranged, the bottom lining beams 41 can be slidably installed at the bottom of the locking bin 3, and the bottom of the bottom lining beam 41 fits the screen On the upper end surface of the sand plate 2, at least two transverse locking beams 42 are provided, and the transverse locking beams 42 can be slidably installed in the middle of the locking bin 3. At least two longitudinal locking beams 43 are provided, and the longitudinal locking beams 43 can be slidably installed in the middle of the locking bin 3. The longitudinal locking beams 43 are perpendicular to the transverse locking beams 42. Locking pieces 44 are provided at both ends of the bottom lining beam 41, the transverse locking beams 42 and the longitudinal locking beams 43 to lock their positions. A dust cover 51 is installed on the upper end of the locking bin 3, and a lifting ring is installed on the dust cover 51 for lifting. A sand outlet 52 is provided at the lower end of the sand collecting bin 1, and a vibration motor 6 is installed on the outer side of the sand collecting bin 1.

[0038] Specifically, a bottom lining beam 41, a transverse locking beam 42 and a longitudinal locking beam 43 are arranged in the locking chamber 3. The bottom lining beam 41 forms a supporting base, and the transverse locking beam 42 and the longitudinal locking beam 43 clamp the casting in two directions.

[0039] In this way, the casting is clamped by the transverse locking beam 42 and the longitudinal locking beam 43 so that it is in a relatively fixed state during vibration and is not prone to collision. When the same batch contains multiple castings that can be processed simultaneously, the number of bottom lining beams 41, transverse locking beams 42 and longitudinal locking beams 43 is increased, so that the castings are divided and locked in the grid formed by the transverse locking beams 42 and the longitudinal locking beams 43, thereby reducing the possibility of collision.

[0040] In some feasible embodiments, the sand collecting bin 1 is in a square cone shape to facilitate the falling of the molding sand, the locking bin 3 is in a rectangular shape, the sand screening plate 2 is located at the junction of the locking bin 3 and the sand collecting bin 1, and the sand screening plate 2 provides support for the bottom lining beam 41. The bottom lining beam 41, the horizontal locking beam 42 and the longitudinal locking beam 43 are all in the shape of rectangular strips. In order to reduce the impact on the casting, soft rubber pads or other flexible buffering materials are installed on the side of the rectangular strips, and a flow channel is provided at the sand outlet 52 to facilitate the discharge of the molding sand.

[0041] As a specific implementation of a vibrating sand-falling machine for casting automobile parts provided in the application, please refer to Figure 3 The locking member 44 includes a C-shaped groove member 441, which is fixedly installed on the inner wall of the locking bin 3. A sliding hole 442 is opened at the upper end of the C-shaped groove member 441. Both ends of the bottom lining beam 41, the horizontal locking beam 42 and the longitudinal locking beam 43 can be slidably installed in the C-shaped groove member 441 and are threadedly connected with a locking bolt 443, and the locking bolt 443 passes through the sliding hole 442.

[0042] In general, by setting the locking member 44 as a C-shaped groove member 441 and a locking bolt 443, the structure is simple and easy to use, and the locking bolt 443 can be adapted to the locking needs of castings of different sizes.

[0043] In some feasible embodiments, the transverse locking beam 42 or the longitudinal locking beam 43 is parallel to the bottom lining beam 41, and the C-shaped groove member 441 of the bottom lining beam 41 protrudes outward for a certain distance, so that the sliding hole 442 is staggered with the upper C-shaped groove member 441 to facilitate the installation of the locking bolt 443.

[0044] Furthermore, the locking member 44 further includes a locking sleeve 444 , which is Z-shaped, and one end of the locking sleeve 444 is configured as a tubular wrench.

[0045] It should be understood that the provision of the locking sleeve 444 facilitates the installation and removal of the locking bolt 443 .

[0046] Furthermore, the locking sleeve 444 is rotatably mounted with two holding tubes 445 .

[0047] It should be understood that the provision of the holding tube 445 facilitates the rotation of the locking sleeve 444 .

[0048] In some feasible embodiments, the holding tube 445 is installed at the position where a person holds it when the locking sleeve 444 is used.

[0049] As another specific embodiment of a vibrating sand-falling machine for casting automobile parts provided in the application, please refer to Figure 1 , also includes a dust removal fan 7, the sand collecting bin 1 is provided with a dust removal port, the dust removal port is provided with a dust removal filter plate, and the input end of the dust removal fan 7 is installed at the dust removal port.

[0050] In combination with specific usage scenarios, part of the molding sand is in a dry state and will generate large dust during vibration. By providing a dust removal fan 7, the dust is sucked into the dust removal filter plate during vibration to reduce dust pollution.

[0051] Furthermore, a dust removal pipe is provided in the locking bin 3, the input end of the dust removal pipe is connected to the output end of the dust removal fan 7, and the output end of the dust removal pipe faces the casting.

[0052] It should be understood that by providing a dust removal pipe, the molding sand outside the casting is sprayed during vibration, further improving the cleanliness of its surface. At the same time, the gas of the dust removal fan 7 circulates internally and is filtered multiple times, further reducing dust pollution.

[0053] Furthermore, the outer side of the upper end surface of the sand collecting bin 1 is inclined downward, and when installed, the lower end surface of the dust cover 51 is in contact with the upper end surface of the sand collecting bin 1, and at least one buckle lock is provided on each side of the dust cover 51.

[0054] It should be understood that by providing the inclined surface for fitting installation, the sand collecting bin 1 is sealed downwardly through the inclined surface, and a downward pressing force is provided by the buckle lock, so that the sealing effect is better.

[0055] Furthermore, the sand outlet 52 is bolted to a sand discharge box 521 , and the sand discharge box 521 is sealedly connected to the sand outlet 52 .

[0056] It should be understood that by providing the sand discharge box 521 , the molding sand discharged from the sand outlet 52 falls into the sand discharge box 521 and is transported through the sand discharge box 521 , thereby reducing dust pollution when discharging the molding sand.

[0057] In some feasible embodiments, a triangular rail is provided at the bottom of the sand removal box 521 to facilitate loading and unloading of the sand removal box 521 .

[0058] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vibrating sand-falling machine for casting automobile parts, characterized in that: include: A sand collecting bin (1), the sand collecting bin (1) being in the shape of a square cone, a support column (11) being arranged at a top corner of the sand collecting bin (1), the support column (11) supporting the sand collecting bin (1) on the ground; A sand screening plate (2), the sand screening plate (2) being installed at the upper end of the sand collecting bin (1); A locking bin (3), the locking bin (3) being fixedly mounted on the upper end of the sand collecting bin (1); A bottom lining beam (41), at least two of which are provided, and the bottom lining beam (41) is slidably mounted on the bottom of the locking bin (3), and the bottom of the bottom lining beam (41) is in contact with the upper end surface of the sand screening plate (2); A transverse locking beam (42), at least two of which are provided, and the transverse locking beam (42) is slidably mounted in the middle of the locking bin (3); A longitudinal locking beam (43), at least two of which are provided, the longitudinal locking beam (43) being slidably mounted in the middle of the locking bin (3), the longitudinal locking beam (43) being perpendicular to the transverse locking beam (42); A locking piece (44), wherein both ends of the bottom lining beam (41), the transverse locking beam (42) and the longitudinal locking beam (43) are equipped with the locking piece (44); A dust cover (51), the dust cover (51) being mounted on the upper end of the locking chamber (3); A sand outlet (52), the sand outlet (52) being arranged at the lower end of the sand collecting bin (1); A vibration motor (6), wherein the vibration motor (6) is installed outside the sand collecting bin (1).

2. The vibrating sand-falling machine for casting automobile parts according to claim 1, characterized in that: The locking member (44) comprises a C-shaped groove member (441), the C-shaped groove member (441) is fixedly mounted on the inner wall of the locking bin (3), a sliding hole (442) is provided at the upper end of the C-shaped groove member (441), both ends of the bottom lining beam (41), the transverse locking beam (42) and the longitudinal locking beam (43) are slidably mounted in the C-shaped groove member (441) and are threadedly connected with a locking bolt (443), and the locking bolt (443) passes through the sliding hole (442).

3. The vibrating sand-falling machine for casting automobile parts according to claim 2, characterized in that: The locking member (44) further comprises a locking sleeve (444), the locking sleeve (444) being in a Z shape, and one end of the locking sleeve (444) being arranged as a tubular wrench.

4. The vibrating sand-falling machine for casting automobile parts according to claim 3, characterized in that: The locking sleeve (444) is rotatably mounted with two holding tubes (445).

5. The vibrating sand-falling machine for casting automobile parts according to claim 1, characterized in that: It also includes a dust removal fan (7), the sand collecting bin (1) is provided with a dust removal port, the dust removal port is provided with a dust removal filter plate, and the input end of the dust removal fan (7) is installed at the dust removal port.

6. The vibrating sand-falling machine for casting automobile parts according to claim 5, characterized in that: A dust removal pipe is provided in the locking bin (3), the input end of the dust removal pipe is connected to the output end of the dust removal fan (7), and the output end of the dust removal pipe faces the casting.

7. The vibrating sand-falling machine for casting automobile parts according to claim 5, characterized in that: The upper end surface of the sand collecting bin (1) is provided with a downwardly inclined surface. When installed, the lower end surface of the dust cover (51) fits the upper end surface of the sand collecting bin (1). At least one buckle lock is provided on each side of the dust cover (51).

8. The vibrating sand-falling machine for casting automobile parts according to claim 7, characterized in that: The sand outlet (52) is bolted to a sand discharge box (521), and the sand discharge box (521) is sealedly connected to the sand outlet (52).