CN214079203U - Sand removing device for castings - Google Patents

Abstract

The utility model discloses a sand removing device of foundry goods, including the frame, the frame is equipped with the workstation, and the workstation top is fixed with vibrator, and vibrator is equipped with telescopic vibrations pole, and vibrator is used for shaking the sand removal to placing the foundry goods on the workstation. Be equipped with the thing bucket on the workstation, the thing bucket is used for placing the foundry goods, and thing bucket inner chamber matches with the foundry goods appearance, and vibrator is located thing bucket top. The utility model discloses a setting is used for placing the thing bucket of carrying of foundry goods, carries thing bucket inner chamber and foundry goods appearance matching, and in the production process, the workman puts into the work piece and carries the thing bucket fixed, and vibrator carries out vibrations striking in succession to the foundry goods, and the back is finished in the desanding, takes out the foundry goods to the garrulous sand of thing bucket is carried in the clearance, puts into new foundry goods again and removes sand. In the casting desanding and vibrating process, workers do not need to be fixed by hands in an auxiliary mode, damage to the workers is reduced, meanwhile, broken sand is concentrated and then is conveniently and intensively cleaned in the loading barrel, and the working efficiency is improved.

Description

Sand removing device for castings

Technical Field

The utility model relates to a casting equipment field, in particular to sand removing device of foundry goods.

Background

The sand core or the sand shell is usually used in the casting forming process, and after the forming is finished, the sand core or the sand shell on the casting needs to be broken, so that the broken sand and the casting are separated and cleaned.

At present, a common vibration device such as an air hammer, an air pick and the like continuously impacts a casting placed on a workbench to enable formed sand to be crushed and fall off.

However, the sand removing worker often needs to fix the casting by hand, and the long-time work causes the whole body of the worker to be sore and numb, is not good for the health of the worker and affects the work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a sand removing device of foundry goods at foundry goods sand removal vibrations in-process, does not need the workman to use the hand to assist fixedly, reduces the damage to the workman, improves work efficiency.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a sand removing device of foundry goods, includes the frame, the frame is equipped with the workstation, the workstation top is fixed with vibrator, vibrator is equipped with telescopic vibrations pole, vibrator is used for right place the foundry goods on the workstation and shake the sand removal. The work table is provided with a carrying bucket, the carrying bucket is used for placing the castings, the inner cavity of the carrying bucket is matched with the shapes of the castings, and the vibration device is located above the carrying bucket.

According to the utility model discloses sand removing device of foundry goods has following beneficial effect at least: through setting up the thing bucket that carries that is used for placing the foundry goods, carry the thing bucket inner chamber with the foundry goods appearance matches, and in the production process, the workman puts into the work piece and carries the thing bucket fixed, and vibrator carries out vibrations striking in succession to the foundry goods, and the back that the degritting finishes takes out the foundry goods to the broken sand of thing bucket is carried in the clearance, puts into new foundry goods again and removes sand. In the casting desanding and vibrating process, workers do not need to be fixed by hands in an auxiliary mode, damage to the workers is reduced, meanwhile, broken sand is concentrated and then is conveniently and intensively cleaned in the loading barrel, and the working efficiency is improved.

According to some embodiments of the utility model, be equipped with the opening on the workstation, it installs to carry the thing bucket the opening part, it is equipped with elevating gear to carry thing barrel head portion, elevating gear drives it follows to carry the thing bucket the opening up-and-down motion. The carrying barrel is provided with a lifting device, so that a worker can conveniently take and place the casting.

According to some embodiments of the utility model, elevating gear includes first cylinder and edge first cylinder concertina movement's push rod, the push rod sets up, the push rod tip with carry thing barrel bottom and connect. The push rod on the first cylinder pushes the carrying barrel to move up and down.

According to some embodiments of the invention, the first cylinder with the frame bottom is connected through the pivot. When the rotating shaft is arranged, the carrying barrel can be descended to the bottom, the carrying barrel is toppled over, and accordingly crushed sand is poured out.

According to some embodiments of the utility model, the frame bottom still is equipped with the motor, the motor with a pivot fixed connection of first cylinder. The process of dumping the loading barrel is controlled by arranging the motor, so that the labor intensity is reduced.

According to some embodiments of the invention, be equipped with the anvil block in the thing bucket, the anvil block with it is the same to carry thing bucket internal diameter. Through being equipped with the anvil block, reduce the foundry goods and to carrying the impact that thing bucket bottom caused at the vibrations process, improve the life who carries the thing bucket.

According to some embodiments of the invention, the anvil block is provided with a rubber pad on an upper surface thereof. The rubber pad is arranged on the upper surface of the anvil block, so that damage to the surface of the casting caused by the vibration process can be reduced.

According to some embodiments of the invention, the anvil block and the bottom of the carrier bucket are further provided with a spring connection. The bottom of the loading barrel is buffered by a spring, so that the casting is prevented from deforming in the collision process.

According to some embodiments of the utility model, it still is equipped with the backup pad to carry thing barrel head portion, the push rod with backup pad fixed connection. Improve the joint strength who carries thing barrel head portion and push rod through the backup pad, reduce the cracked risk of junction, improve life.

According to some embodiments of the utility model, vibrator is the air hammer, the air hammer includes the second cylinder and follows the hammer stem of second cylinder concertina movement, the second cylinder is fixed in the frame, the hammer stem sets up and perpendicular to down the workstation. The vibration device uses the air hammer, so that the occupied space is small, the installation is convenient, the impact strength is suitable, and the requirement of casting desanding is met.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a casting pick-and-place state according to an embodiment of the present invention;

fig. 2 is a schematic view of an operating state of the embodiment of the present invention.

The device comprises a frame 100, a workbench 110, an opening 120, a fixing rod 130, a vibrating device 140, a second air cylinder 150, a hammer rod 160, a carrying bucket 170, an anvil 190, a rubber pad 200, a spring 210, a first air cylinder 220, a push rod 230, a supporting plate 240, a rotating shaft 250 and a motor 260.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a sand removing apparatus for castings includes a frame 100, and the frame 100 is provided with a table 110.

A vibration device 140 is fixed above the workbench 110, the vibration device 140 is provided with a telescopic vibration rod, and the vibration device 140 is used for vibrating and desanding the casting placed on the workbench 110. The work table 110 is provided with a carrying bucket 170, the carrying bucket 170 is used for placing castings, the inner cavity of the carrying bucket 170 is matched with the appearance of the castings, and the vibration device 140 is positioned above the carrying bucket 170.

In the production process, a worker places a workpiece into the carrying bucket 170 for fixing, the vibration device 140 carries out continuous vibration impact on the casting, the casting is taken out after sand removal is finished, crushed sand of the carrying bucket 170 is cleaned, and a new casting is placed again for sand removal. In the casting desanding and vibrating process, workers do not need to be fixed by hands in an auxiliary mode, damage to the workers is reduced, meanwhile, the crushed sand is concentrated and then is conveniently and intensively cleaned in the loading barrel 170, and the working efficiency is improved.

In some embodiments of the present invention, the opening 120 is disposed on the working platform 110, the loading barrel 170 is installed at the opening 120, the bottom of the loading barrel 170 is provided with a lifting device, and the lifting device drives the loading barrel 170 to move up and down along the opening 120. The carrying barrel 170 is provided with a lifting device, so that a worker can conveniently take and place the casting.

Specifically, the lifting device comprises a first cylinder 220 and a push rod 230 which moves along the first cylinder 220 in a telescopic manner, the push rod 230 is arranged upwards, and the end of the push rod 230 is connected with the bottom of the loading barrel 170. The carrier bucket 170 is pushed to move up and down by the push rod 230 on the first cylinder 220.

In addition, the first cylinder 220 is connected to the bottom of the frame 100 by a rotation shaft 250. When the loading barrel 170 descends to the bottom by arranging the rotating shaft 250, the loading barrel 170 is toppled over, and accordingly the crushed sand is poured out.

Furthermore, a motor 260 is disposed at the bottom of the frame 100, and the motor 260 is fixedly connected to a rotating shaft 250 of the first cylinder 220. The process of dumping the loading barrel 170 is controlled by arranging the motor 260, so that the labor intensity is reduced.

In some embodiments of the present invention, an anvil 190 is disposed in the carrier tub 170, and the anvil 190 has the same inner diameter as the carrier tub 170. By providing the anvil block 190, the impact of the casting on the bottom of the carrier bucket 170 during the vibration process is reduced, and the service life of the carrier bucket 170 is prolonged.

In addition, the upper surface of the anvil 190 is provided with a rubber pad 200. The rubber pad 200 is arranged on the upper surface of the anvil 190, so that damage to the surface of the casting caused by the vibration process can be reduced.

Furthermore, the anvil 190 is connected to the bottom of the carrier tub 170 by a spring 210. The bottom of the carrier bucket 170 is cushioned by a spring 210 to prevent the castings from deforming during the impact process.

Further, a supporting plate 240 is further disposed at the bottom of the carrying bucket 170, and the push rod 230 is fixedly connected with the supporting plate 240. The connecting strength between the bottom of the loading barrel 170 and the push rod 230 is improved through the supporting plate 240, the risk of fracture of the connecting part is reduced, and the service life is prolonged.

In some embodiments of the present invention, the vibration device 140 is an air hammer, the air hammer includes a second air cylinder 150 and a hammer rod 160 that moves along the second air cylinder 150 in a telescopic manner, the second air cylinder 150 is fixed on the frame 100 through a fixing rod 130 disposed on the frame 100, and the hammer rod 160 is disposed downward and perpendicular to the worktable 110. The vibration device 140 uses an air hammer, so that the occupied space is small, the installation is convenient, the impact strength is suitable, and the requirement of casting desanding is met.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides a sand removing device of foundry goods, includes the frame, the frame is equipped with the workstation, the workstation top is fixed with vibrator, vibrator is equipped with telescopic vibrations pole, vibrator is used for right place the foundry goods on the workstation shake sand removal, its characterized in that: the work table is provided with a carrying bucket, the carrying bucket is used for placing the castings, the inner cavity of the carrying bucket is matched with the shapes of the castings, and the vibration device is located above the carrying bucket.

2. A casting desanding device as claimed in claim 1, wherein an opening is provided in the work bench, the carrier bucket is mounted at the opening, and a lifting device is provided at the bottom of the carrier bucket and drives the carrier bucket to move up and down along the opening.

3. A casting desanding device as claimed in claim 2, wherein the lifting device comprises a first cylinder and a push rod which extends and retracts along the first cylinder, the push rod is arranged to face upwards, and the end of the push rod is connected to the bottom of the loading bucket.

4. A casting desanding apparatus as claimed in claim 3 wherein the first cylinder is pivotally connected to the base of the frame.

5. A casting desanding device as claimed in claim 4, wherein a motor is further provided at the bottom of the rack, the motor being fixedly connected to a shaft of the first cylinder.

6. A casting desanding device as claimed in claim 5 wherein an anvil is provided in the carrier tub, the anvil having the same inside diameter as the carrier tub.

7. A casting desanding device as claimed in claim 6 wherein the anvil has a rubber pad on its upper surface.

8. A casting desanding device as claimed in claim 7 wherein the anvil is spring loaded to the bottom of the carrier tub.

9. A casting desanding device as claimed in claim 8, wherein a support plate is further provided at the bottom of the carrier bucket, and the push rod is fixedly connected to the support plate.

10. A casting desanding device as claimed in claim 1 wherein the shaking device is an air hammer comprising a second cylinder and a ram that extends and retracts along the second cylinder, the second cylinder being fixed to the frame and the ram being disposed downwardly and perpendicular to the table.

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