Casting head shakeout separation roller device

Abstract

The utility model discloses a casting head shakeout separation roller device which comprises a base and a roller body, two riding wheel sets are symmetrically arranged on the base, each riding wheel set comprises two riding wheel devices and a plurality of driven riding wheels, and the two riding wheel devices are arranged at the front end and the rear end of the base respectively. The plurality of driven riding wheels are arranged between the two groups of riding wheel devices, and each riding wheel device comprises a driving riding wheel; the device is reasonable in structural design, convenient to use and capable of simply and conveniently driving the roller to rotate, so that grinding balls and casting sand in the roller body are separated, and the separation efficiency and the separation quality of the grinding balls and the casting sand are improved.

Description

Technical Field

[0001] The utility model relates to the field of production equipment, in particular to a pouring and riser sand falling and separation roller device. Background Art

[0002] After the grinding balls are formed by casting, they usually need to be separated from the casting sand in order to take out the grinding balls. The traditional method of separating the grinding balls from the casting sand is usually to manually knock the casting sand on the surface of the grinding balls to separate the casting sand from the grinding balls. This method is time-consuming and labor-intensive, and it is also easy to cause incomplete separation of the grinding balls and the casting sand, which is not conducive to efficient and high-quality separation of the grinding balls and the casting sand. Utility Model Content

[0003] In order to solve the above-mentioned problems, the utility model provides a pouring and riser sand falling separation roller device, including a base and a roller body, wherein two groups of roller groups are symmetrically arranged on the base, the roller groups include two groups of roller devices and a plurality of driven rollers, the two groups of roller devices are respectively arranged at the front and rear ends of the base, and the plurality of driven rollers are arranged between the two groups of roller devices, the roller device includes an active roller, a driving motor is arranged on one side of the active roller and the active roller is driven to rotate by the driving motor, the roller body is mounted on the two groups of roller groups, and limit baffles are arranged on the upper and lower ends of the roller body near the front end, wherein a baffle wheel is arranged at the middle position of the limit baffle at the lower end.

[0004] Preferably, a tensioning device is provided on the base, and the tensioning device is arranged on the outside of the supporting wheel device. The tensioning device includes an adjusting screw and a fixing frame, and the fixing frame is installed on the base. The fixing frame is provided with a threaded hole, and the adjusting screw passes through the threaded hole of the fixing frame. A nut sleeve is sleeved on the adjusting screw.

[0005] Preferably, a plurality of lifting ribs are arranged at intervals on the inner wall surface of the drum body.

[0006] The beneficial effects of the utility model are as follows: the utility model has reasonable structural design, is easy to use, and can simply and conveniently drive the drum to rotate, thereby separating the grinding balls from the cast sand in the drum body, thereby improving the separation efficiency and separation quality of the grinding balls and the cast sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0008] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0009] Figure 2 It is a front view structural schematic diagram of the utility model;

[0010] In the figure: 1. base; 2. drum body; 3. lifting ribs; 4. limit baffle; 5. driven roller; 6. blocking wheel; 7. active roller; 8. driving motor; 9. tensioning device. DETAILED DESCRIPTION

[0011] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0012] Any feature of this specification, unless otherwise specified, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise specified, each feature is only an example of a series of equivalent or similar features.

[0013] like Figure 1 , 2 A pouring and riser sand falling separation roller device shown in the figure comprises a base 1 and a roller body 2, wherein two groups of roller groups are symmetrically arranged on the base 1, and the roller groups comprise two groups of roller devices and a plurality of driven rollers 5, wherein the two groups of roller devices are respectively arranged at the front and rear ends of the base 1, and the plurality of driven rollers 5 are arranged between the two groups of roller devices, and the roller devices comprise an active roller 7, a driving motor 8 is arranged on one side of the active roller 7 and the active roller 7 is driven to rotate by the driving motor 8, and the roller body 2 is mounted on the two groups of roller groups, and limit baffles 4 are arranged at the upper and lower ends of the roller body 2 near the front end, wherein a baffle wheel 6 is arranged at the middle position of the limit baffle 4 at the lower end.

[0014] The base 1 is provided with a tensioning device 9, which is arranged on the outside of the supporting wheel device. The tensioning device 9 includes an adjusting screw and a fixing frame, which is installed on the base. The fixing frame is provided with a threaded hole, and the adjusting screw passes through the threaded hole of the fixing frame. A nut sleeve is sleeved on the adjusting screw.

[0015] A plurality of lifting ribs 3 are arranged at intervals on the inner wall surface of the drum body 2 .

[0016] During use, the cast and cooled grinding balls are transported into the drum body 2 through a connecting rod vibrating conveyor. After the grinding balls are transported, the driving motor 8 drives the active supporting wheel 7 to rotate, which further drives the drum body 2 to rotate. During the rotation of the drum body 2, the driven supporting wheel 5 will also rotate accordingly and support the drum body 2. During the rotation of the drum body 2, the grinding balls will be driven by the lifting ribs 3 in the drum body 2 to roll up and then fall. During this process, the grinding balls will produce friction and expansion with each other, thereby separating the cast sand on the surface of the grinding balls.

[0017] The arrangement of the baffle 6 and the limit baffle 4 can prevent the drum body 2 from moving forward or backward during the rotation process, thereby ensuring the stable rotation of the drum body 2.

[0018] The setting of the tensioning device 9 can adjust the position of the supporting wheel and the drum body, that is, the adjusting screw is turned and moved forward, further pressing the supporting wheel to move inward, thereby shortening the distance between the two groups of supporting wheels on the base, and then making the supporting wheel contact with the drum body near the lower end of the drum body; conversely, the adjusting screw is turned and moved backward, further moving the supporting wheel backward and outward, thereby increasing the distance between the two groups of supporting wheels on the base, and then making the supporting wheel contact with the drum body near the two sides of the drum body.

[0019] The beneficial effects of the utility model are as follows: the utility model has reasonable structural design, is easy to use, and can simply and conveniently drive the drum to rotate, thereby separating the grinding balls from the cast sand in the drum body, thereby improving the separation efficiency and separation quality of the grinding balls and the cast sand.

[0020] The present invention is not limited to the above-mentioned specific implementation modes, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. A pouring and riser sand removal and separation drum device, characterized in that: The invention comprises a base (1) and a drum body (2), wherein two groups of roller groups are symmetrically arranged on the base (1), wherein the roller groups comprise two groups of roller devices and a plurality of driven rollers (5), wherein the two groups of roller devices are arranged at the front and rear ends of the base (1), respectively, and the plurality of driven rollers (5) are arranged between the two groups of roller devices, wherein the roller devices comprise a driving roller (7), wherein a driving motor (8) is arranged on one side of the driving roller (7) and the driving motor (8) drives the driving roller (7) to rotate, and the drum body (2) is mounted on the two groups of roller groups, and the upper and lower ends of the drum body (2) near the front end are both provided with limit baffles (4), wherein a stopper wheel (6) is arranged at the middle position of the limit baffle (4) at the lower end.

2. A pouring and riser sand falling and separation drum device according to claim 1, characterized in that: The base (1) is provided with a tensioning device (9), the tensioning device (9) being arranged outside the supporting wheel device, the tensioning device (9) comprising an adjusting screw and a fixing frame, the fixing frame being mounted on the base, the fixing frame being provided with a threaded hole, the adjusting screw passing through the threaded hole of the fixing frame, and the adjusting screw being sleeved with a nut sleeve.

3. The pouring and riser sand separation drum device according to claim 1, characterized in that: A plurality of lifting ribs (3) are arranged at intervals on the inner wall surface of the drum body (2).

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