CN215558842U

CN215558842U - Auxiliary turnover device for casting sand box

Info

Publication number: CN215558842U
Application number: CN202120999562.7U
Authority: CN
Inventors: 唐煜; 李国梁; 杨红星; 梁秋成
Original assignee: Huixian Boxin Machinery Co ltd
Current assignee: Huixian Boxin Machinery Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-18
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses an auxiliary turnover device for a casting sand box, which comprises a transportation roller belt, wherein the sand box is placed on the upper surface of the transportation roller belt, a group of stand columns are arranged on two sides of the transportation roller belt, the other group of stand columns are arranged on the side surfaces of the stand columns, a first sliding groove is formed in the inner side surface of each stand column, a first sliding plate is connected in the first sliding groove in a sliding mode, and a second hydraulic cylinder is fixedly connected to the bottom surface of the first sliding plate. The utility model has the beneficial effects that: the first hydraulic cylinder is arranged on the upper surface of the first sliding plate, and the power output end of the first hydraulic cylinder is fixedly connected with the second sliding plate, so that the second sliding plate can be driven to move in the longitudinal direction, and the sand box is clamped through the clamping plate; the first gear and the second gear which are arranged at the output end of the motor are meshed to enable the rotating shaft to rotate, so that the sand box clamped by the clamping plate is driven to rotate, and the purpose of overturning is achieved.

Description

Auxiliary turnover device for casting sand box

Technical Field

The utility model relates to the field of casting, in particular to an auxiliary turnover device for a casting sand box.

Background

In sand casting, molding and pouring processes are usually carried out in a sand box, and in the molding process, the turnover of the sand box is required, and in the casting production at present, when the sand box needs to be turned, workers are generally required to lift the sand box by traveling cranes and then manually turn the sand box, and the turnover mode has many defects, such as troublesome operation, low efficiency, easy damage to the sand mould, safety accidents and the like, so that the auxiliary turnover device for the casting sand box is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides an auxiliary turnover device for a casting sand box.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a turning device is assisted to casting sand box, includes the transportation roller area, the sand box has been placed to the upper surface in transportation roller area, the both sides in transportation roller area all are provided with a set of stand, the side of stand is provided with another set of stand, first spout has been seted up to the medial surface of stand, the inside sliding connection of first spout has first sliding plate, the bottom surface of first sliding plate is fixedly connected with second pneumatic cylinder still, the upper surface of first sliding plate is provided with slider, slider's inside still is provided with turning device, the side of stand is provided with the PLC controller.

According to a further technical scheme, the sliding device comprises a first hydraulic cylinder, a second sliding chute and a second sliding plate, the second sliding chute is formed in the upper surface of the first sliding plate, the second sliding plate is connected to the inside of the second sliding chute in a sliding mode, the first hydraulic cylinder is fixedly mounted on the upper surface of the conveying roller belt, and the power output end of the first hydraulic cylinder is fixedly connected with the side face of the second sliding plate.

A further technical scheme is that the turnover device comprises a clamping plate, a motor, a first gear, a rotating shaft, a second gear and a fixing plate, wherein a group of fixing plates are fixedly connected to the edge of the upper surface of the second sliding plate, the rotating shaft is connected between the fixing plates in a rotating mode and extends to the outer side of the fixing plates, the clamping plate is arranged at the end of the rotating shaft, the first gear is fixedly mounted at the power output end of the motor, the second gear is arranged on the outer surface of the rotating shaft between the two fixing plates, and the second gear is meshed with the first gear.

The technical scheme is that a fixing block is arranged on the side face of the sand box.

The further technical scheme is that a buckling block is arranged on the side face of the clamping plate.

According to a further technical scheme, a photoelectric sensor is arranged on the upper surface of the conveying roller belt fixing frame.

The utility model has the following advantages:

according to the utility model, the first hydraulic cylinder is arranged on the upper surface of the first sliding plate, and the power output end of the first hydraulic cylinder is fixedly connected with the second sliding plate, so that the second sliding plate can be driven to move in the longitudinal direction, and then the sand box is clamped by the clamping plate; the rotating shaft can rotate by meshing the first gear and the second gear at the output end of the motor, so that the sand box clamped by the clamping plate is driven to rotate, and the purpose of overturning is achieved; the position that the sand box arrived can be detected through setting up photoelectric sensor to control coordination work is carried out to corresponding electronic and hydraulic equipment through the PLC controller again, realizes automaticly.

Drawings

Fig. 1 is a schematic view of the overall structure of the turning device of the present invention.

FIG. 2 is a schematic cross-sectional view of FIG. 1 of the present invention.

FIG. 3 is a schematic diagram of a clamping plate structure according to the present invention.

In the figure, 1, a transport roller belt; 2. a sand box; 3. a PLC controller; 5. a sliding device; 51. a first hydraulic cylinder; 52. a second chute; 53. a second sliding plate; 6. a column; 7. a first chute; 8. a first sliding plate; 9. a turning device; 91. a clamping plate; 92. a motor; 93. a first gear; 94. a rotating shaft; 95. a second gear; 96. a fixing plate; 10. a photosensor; 11. a fixed block; 12. a second hydraulic cylinder; 13. and (7) buckling blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, an auxiliary turnover device for a casting sand box comprises a transportation roller belt 1, a sand box 2 is placed on the upper surface of the transportation roller belt 1, a photoelectric sensor 10 is arranged on the upper surface of a fixing frame of the transportation roller belt 1, a fixing block 11 is arranged on the side surface of the sand box 2, a group of upright posts 6 are arranged on both sides of the transportation roller belt 1, another group of upright posts 6 are arranged on the side surface of each upright post 6, a first chute 7 is formed in the inner side surface of each upright post 6, a first sliding plate 8 is connected in the first chute 7 in a sliding manner, a second hydraulic cylinder 12 is further fixedly connected to the bottom surface of the first sliding plate 8, a sliding device 5 is arranged on the upper surface of the first sliding plate 8, a turnover device 9 is further arranged in the sliding device 5, a PLC controller 3 is arranged on the side surface of each upright post 6, and the PLC controller 3 is connected with the photoelectric sensor 10 through a lead wire; can remove sand box 2 through transportation roller area 1, reduce the manpower transport, photoelectric sensor 10 can detect the sand box 2 that removes, judge whether sand box 2 removes suitable position, realize automatic control, no longer reduce the reliance to the manual work, can promote first sliding plate 8 through second pneumatic cylinder 12, and then drive tight sand box 2 of clamp and promote or descend, can carry out automatic control to each electric equipment and hydraulic equipment through PLC controller 3, realize the efficiency and the automation of automatic upset, reduce the reliance and the application to the manpower.

The sliding device 5 comprises a first hydraulic cylinder 51, a second sliding chute 52 and a second sliding plate 53, the second sliding chute 52 is formed in the upper surface of the first sliding plate 8, the second sliding chute 53 is connected to the inside of the second sliding chute 52 in a sliding manner, the first hydraulic cylinder 51 is fixedly mounted on the upper surface of the conveying roller belt 1, and the power output end of the first hydraulic cylinder 51 is fixedly connected with the side surface of the second sliding plate 53; the second slide plate 53 is driven by the extension and contraction of the first hydraulic cylinder 51 to slide, so that the turnover device 9 can clamp the sand box 2.

The turnover device 9 comprises a clamping plate 91, a motor 92, a first gear 93, a rotating shaft 94, a second gear 95 and a fixing plate 96, wherein a group of fixing plates 96 are fixedly connected to the edge of the upper surface of the second sliding plate 53, the rotating shaft 94 is rotatably connected between the fixing plates 96, the rotating shaft 94 extends to the outer side of the fixing plates 96, the clamping plate 91 is arranged at the end part of the rotating shaft 94, a buckling block 13 is arranged on the side surface of the clamping plate 91, the first gear 93 is fixedly installed at the power output end of the motor 92, the second gear 95 is arranged on the outer surface of the rotating shaft 94 positioned between the two fixing plates 96, and the second gear 95 is meshed with the first gear 93; the rotating shaft 94 is arranged between the two fixing plates 96, so that the stability of the rotating shaft 94 in rotation can be improved, the rotating shaft 94 can be driven to rotate by the operation of the motor 92, the clamped sand box 2 can be rotated, the overturning purpose is achieved, the buckling blocks 13 are arranged on the side faces of the clamping plates 91 and can be buckled with the fixing blocks 11 in the clamping process, the clamping force is improved, and the sand box 2 can be prevented from falling off in the rotation process.

The working process of the utility model is as follows: when the auxiliary turnover device for the casting sand box is used, firstly, the sand box 2 is moved on the upper surface of the conveying roller belt 1, when the sand box 2 is moved to the position of the photoelectric sensor 10, the photoelectric sensor 10 detects the movement, a signal generated by the detection is transmitted to the PLC 3, the first hydraulic cylinder 51 is started under the control of the PLC 3 to enable the second sliding plate 53 to drive the clamping plates 91 to move, after the two clamping plates 91 clamp the sand box 2, the second hydraulic cylinder 12 is started to enable the first sliding plate 8 to slide in the first sliding groove 7 to enable the first sliding plate 8 to slide to a proper position, then the motor 92 is controlled to rotate to enable the sand box 2 to be turned over, and after the sand box is turned over, the steps are reversely implemented under the control of the PLC 3 to achieve the purpose of turning over.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a turning device is assisted to casting sand box, includes transportation roller area (1), its characterized in that: the sand box (2) is placed on the upper surface of the conveying roller belt (1), a group of stand columns (6) are arranged on the two sides of the conveying roller belt (1), another group of stand columns (6) are arranged on the side surfaces of the stand columns (6), first sliding grooves (7) are formed in the inner side surfaces of the stand columns (6), first sliding plates (8) are connected to the inside of the first sliding grooves (7) in a sliding mode, second hydraulic cylinders (12) are fixedly connected to the bottom surfaces of the first sliding plates (8), sliding devices (5) are arranged on the upper surface of the first sliding plates (8), turning devices (9) are arranged inside the sliding devices (5), and PLC controllers (3) are arranged on the side surfaces of the stand columns (6).

2. The casting flask auxiliary turnover device of claim 1, wherein: the sliding device (5) comprises a first hydraulic cylinder (51), a second sliding chute (52) and a second sliding plate (53), the second sliding chute (52) is formed in the upper surface of the first sliding plate (8), the second sliding plate (53) is connected to the inside of the second sliding chute (52) in a sliding mode, the first hydraulic cylinder (51) is fixedly mounted on the upper surface of the conveying roller belt (1), and the power output end of the first hydraulic cylinder (51) is fixedly connected with the side face of the second sliding plate (53).

3. The casting flask auxiliary turnover device of claim 2, wherein: turning device (9) are including clamp plate (91), motor (92), first gear (93), axis of rotation (94), second gear (95) and fixed plate (96), the edge fixedly connected with of the upper surface of second sliding plate (53) a set of fixed plate (96), it is connected with axis of rotation (94) to rotate between fixed plate (96), and axis of rotation (94) extend to the outside of fixed plate (96), the tip of axis of rotation (94) is provided with clamp plate (91), the power take off end fixed mounting of motor (92) has first gear (93), and the surface that is located axis of rotation (94) between two fixed plates (96) is provided with second gear (95), and second gear (95) mesh with first gear (93).

4. The casting flask auxiliary turnover device of claim 1, wherein: and a fixing block (11) is arranged on the side surface of the sand box (2).

5. The casting flask auxiliary turnover device of claim 3, wherein: and a buckling block (13) is arranged on the side surface of the clamping plate (91).

6. The casting flask auxiliary turnover device of claim 1, wherein: and a photoelectric sensor (10) is arranged on the upper surface of the fixing frame of the conveying roller belt (1).