Tipping device for valve casting sand box

Abstract

The utility model discloses a valve casting sand box tipping device which comprises a casting device, an inner groove formed in the casting device, a sliding rod installed in the inner groove, an electric sliding block driven to slide on the sliding rod, a bearing frame hinged to the electric sliding block and a sand box body placed in the bearing frame. The top of the drainage plate is mounted at the bottom of the top plate. According to the utility model, the drainage plate and the top plate are arranged on the sand box main body, and dust raised in the tipping process of the sand box main body is physically spaced and blocked under the protection and blocking functions of the drainage plate and the top plate, so that the dust is prevented from flying everywhere.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of tilting device, especially valve casting sand box tilting device. BACKGROUND

[0002] The existing cooling type valve usually uses sand box to cast in the production process, that is, melt solid metal into liquid and pour into sand box, and then solidify into shape, and then demould.

[0003] The existing sand box will produce dust in the process of tilting. UTILITY MODEL CONTENT

[0004] The utility model discloses a valve casting sand box tilting device that can prevent dust from flying everywhere.

[0005] The valve casting sand box tilting device comprises a casting device, an inner groove formed on the casting device, a sliding rod installed in the inner groove, an electric sliding block driven to slide on the sliding rod, a bearing frame hingedly connected to the electric sliding block and a sand box main body placed in the bearing frame.

[0006] The physical spacing of the drainage plate and the top plate prevents dust from flying everywhere.

[0007] The top plate is connected with a support plate, and the support plate is connected to the drainage plate at the bottom.

[0008] The stability of the drainage plate and the top plate during movement is ensured, and the valve cast out of the sand box main body is supported to prevent the drainage plate from breaking.

[0009] The top plate is connected with a support plate, and the support plate is connected to the drainage plate at the bottom.

[0010] The rolling action of the ball ensures the smooth movement of the top plate.

[0011] The bottom of the mounting frame is connected with a sliding block, and the sliding block is slid in the sliding rail.

[0012] The elastic potential of the elastic member and the sliding action of the sliding block and the sliding rail ensure that the top plate moves horizontally and stably.

[0013] The utility model discloses the beneficial effect is:

[0014] In the application, install the drainage plate and the top plate on the sand box main part, under the protection of the drainage plate and the top plate, the dust lifted in the process of the sand box main part tilting is physically separated and blocked, so that the dust is prevented from flying everywhere. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses the internal structure schematic drawing of tilting device provided by the embodiment of the utility model shows;

[0016] Figure 2 The utility model discloses the internal structure schematic drawing of tilting device provided by the embodiment of the utility model shows; Figure 1 The enlarged structure schematic diagram of place A in the middle.

[0017] LEGEND:

[0018] 1, foundry device;2, inner groove;3, slide bar;4, electric sliding block;5, bearing frame;6, sand box main part;7, drainage plate;8, support plate;9, top plate;10, limit slot;11, elastic part;12, mounting frame;13, sliding block;14, slide rail;15, ball bearing. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the utility model technical scheme will be described clearly and completely below with examples.

[0020] The application is aimed at the problem that dust is lifted in the process of tilting the sand box in the prior art, installs the drainage plate 7 and the top plate 9 on the sand box main part 6, under the protection of the drainage plate 7 and the top plate 9, the dust lifted in the process of the sand box main part 6 tilting is physically separated and blocked, so that the dust is prevented from flying everywhere.

[0021] As Figure 1 The utility model discloses a valve foundry sand box tilting device, including foundry device 1, the inner groove 2 of being set up on foundry device 1, the slide bar 3 of being installed in the inner groove 2, the electric sliding block 4 of driving slide on the slide bar 3, the bearing frame 5 of being hinged connection on electric sliding block 4 and the sand box main part 6 of being placed in bearing frame 5;In prior art, start electric sliding block 4, under the electric power drive cooperation use electric sliding block 4 moves on slide bar 3, and under the driving cooperation hinged connection hinge shaft effect drives the sand box main part 6 placed in bearing frame 5 and carries out the tilting operation, which is well known to those skilled in the art, and the application does not make too much repetition to the prior art.

[0022] As Figure 1 And Figure 2As shown, the sand box body 6 top end is connected with the drainage plate 7, and the drainage plate 7 top end is installed on the top plate 9 bottom end; under the physical interval block of the drainage plate 7 cooperating with the top plate 9, the situation that the pressed dust flies around is guaranteed not to occur; the top plate 9 side wall is connected with the support plate 8, and the support plate 8 bottom end is connected on the drainage plate 7; under the support action of the support plate 8, the stability of the drainage plate 7 and the top plate 9 in the moving process is guaranteed, and at the same time under the support action of the support plate 8, the valve turned over in the sand box body 6 is supported, avoiding the situation that the drainage plate 7 is broken; the top plate 9 top end is equidistantly provided with the limiting slot 10, and the limiting slot 10 is connected with the elastic element 11, the elastic element 11 top end is connected on the installation frame 12 bottom end, the installation frame 12 top end is rolling embedded with the ball 15, and the ball 15 top end is rolling abuts on the casting device 1 bottom end, the installation frame 12 bottom end is connected with the sliding block 13, and the sliding block 13 is all sliding in the slide rail 14, the slide rail 14 is opened on the limiting slot 10 inner wall; under the rolling action of the ball 15, the smooth degree of the top plate 9 movement is guaranteed, and at the same time cooperating with the elastic potential of the elastic element 11 and the sliding action of the sliding block 13 and the slide rail 14, the ball 15 top end is driven to abut on the casting device 1 bottom end, so that the horizontal stability of the top plate 9 movement is guaranteed. The above embodiment is only used to illustrate the technical scheme of the utility model, and is not limited thereto.

Claims

1. A valve casting sand box tilting device, comprising a casting device (1), an inner tank (2) provided on the casting device (1), a slide rod (3) installed in the inner tank (2), an electric slider (4) driven to slide on the slide rod (3), a bearing frame (5) hingedly connected to the electric slider (4), and a sand box body (6) placed in the bearing frame (5), characterized in that: The top end of the sand box body (6) is connected to a guide plate (7), and the top end of the guide plate (7) is installed on the bottom end of the top plate (9).

2. The valve casting sand box tilting device according to claim 1, characterized in that: The side wall of the top plate (9) is connected to a support plate (8), and the bottom end of the support plate (8) is connected to the guide plate (7).

3. The valve casting sand box tilting device according to claim 1, characterized in that: Limiting grooves (10) are equidistantly provided at the top of the top plate (9), and an elastic member (11) is connected in the limiting groove (10). The top of the elastic member (11) is connected to the bottom of the mounting frame (12). A ball (15) is rollingly embedded in the top of the mounting frame (12), and the top of the ball (15) rolls against the bottom of the casting device (1).

4. The valve casting sand box tilting device according to claim 3, characterized in that: The bottom end of the installation frame (12) is connected to a sliding block (13), and the sliding block (13) slides in a slide rail (14), and the slide rail (14) is opened on the inner wall of the limiting groove (10).

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