CN220240037U - A sand box transportation device for sand casting - Google Patents

Abstract

The utility model relates to the technical field of sand box transportation equipment, and particularly discloses a sand box transportation device for sand casting, which comprises a transportation plate, wherein universal wheels are arranged at the bottom of the transportation plate, a first fixing seat is arranged above the transportation plate, a first connecting rod is movably arranged on the first fixing seat, the first connecting rod is connected with a second connecting rod through a connecting shaft, the upper end part of the second connecting rod is connected with a placing plate through the first fixing seat, a plurality of movable rods are fixedly arranged in the placing plate, and mounting shafts fixedly connected with the placing plate are arranged at the two ends of the movable rods; the two first connecting rods are connected with each other through a connecting rod, a supporting rod is arranged between the first connecting rods, a fixing ring is fixedly arranged in the middle of the supporting rod, a second fixing seat is arranged in the middle of the conveying plate, a fixing rod is arranged on the second fixing seat, an air cylinder is arranged at one end, far away from the second fixing seat, of each fixing rod, and the output end of each air cylinder is connected with the supporting rod through the fixing ring.

Description

A sand box transportation device for sand casting

Technical field

The utility model relates to the technical field of sand box transportation equipment, specifically a sand box transportation device for sand casting.

Background technique

Sand casting refers to a casting method that produces castings in sand molds. Steel, iron and most non-ferrous alloy castings can be obtained by sand casting. Since the modeling materials used in sand casting are cheap and easy to obtain, the casting mold is easy to manufacture, and it is very important for the single casting of castings. It can be adapted to piece production, batch production and mass production. It has been the basic process in casting production for a long time. Currently, during the sand casting process, the completed sand box needs to be transferred to a storage location.

When the existing transportation device transports the sand boxes, although the sand boxes can be stored in layers through a layered storage mechanism, when the sand boxes are stacked and stored, the sand boxes cannot be stacked at a higher position to save money. space. In addition, when the sand box needs to be placed on the mobile platform, it needs to be transported manually, so it is more labor-intensive.

Utility model content

The purpose of this utility model is to provide a sand box transport device for sand casting to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a sand box transportation device for sand casting, including a transportation plate. The bottom of the transportation plate is provided with a universal wheel to facilitate the movement of the sand box. The top of the transportation plate A first fixed base is provided, and a first connecting rod is movable on the first fixed base. One end of the first connecting rod away from the first fixed base and a connecting shaft are provided in the middle of the first connecting rod. The first connecting rod is provided with a connecting shaft. A connecting rod is connected to a second connecting rod through a connecting shaft, and the upper end of the second connecting rod is connected to the placing plate through the first fixed seat. A plurality of movable rods are fixed in the placing plate, and the movable rods rotate to thereby To reduce the friction on the sand box and complete the transportation of the sand box, the two ends of the movable rod are provided with installation shafts fixedly connected to the placement plate; a support rod is provided between the two first connecting rods, and the support rod A fixed ring is fixedly provided in the middle of the rod, a second fixed seat is provided in the middle of the transport plate, a fixed rod is provided on the second fixed seat, and a cylinder is provided at one end of the fixed rod away from the second fixed seat, and the cylinder output The end is connected to the support rod through a fixed ring. When the sand box is placed at a high place, the first connecting rod is pushed upward by starting the cylinder. The first connecting rod and the second connecting rod are both set in parallel, which can drive the first connecting rod. , the second connecting rod moves up and down at the same time, thereby realizing the lifting of the placement plate, so as to facilitate the stacking of the sand boxes.

Preferably, the universal wheel is provided with brake pads.

Preferably, a push handle is provided on the upper side of the transport plate.

Preferably, the connection between the connecting shaft, the first connecting rod and the second connecting rod is through a mounting rod.

Preferably, the inner wall of the placement plate is provided with a mounting hole that matches the mounting shaft to facilitate the installation and fixation of the movable rod.

Preferably, the outer wall of the movable rod is covered with a rubber pad to cushion the placement of the sand box and avoid wear.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model lifts one side of the sand box and places it on the movable rod on the placement plate, and pushes the sand box to cause the movable rod to rotate, thereby placing the sand box on the movable rod. On the placing plate, the movable rod rotates to reduce the friction on the sand box, so that the sand box can be placed on the placing plate without completely lifting the sand box, saving the operator's physical strength, and then the sand box is moved to the designated position through the pusher Position, remove the sand box, when placing the sand box at a high place, start the cylinder to push the first connecting rod to move upward, and the first connecting rod and the second connecting rod are both set in parallel, which can drive the first connecting rod, The second connecting rod moves up and down at the same time, thereby lifting the placement plate and driving the sand box to move to a suitable height to facilitate the stacking of the sand box.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic side view of the overall structure of the utility model;

Figure 3 is a schematic diagram of the placement plate structure of the present utility model.

In the picture: 1. Transport plate; 2. Push handle; 3. Universal wheel; 4. First fixed seat; 5. First connecting rod; 6. Connecting shaft; 7. Second connecting rod; 8. Installation rod; 9 , Second fixed seat; 10. Fixed rod; 11. Cylinder; 12. Fixed ring; 13. Support rod; 14. Placement plate; 15. Installation hole; 16. Installation shaft; 17. Movable rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the orientation or positional relationship shown in the drawings, and only It is intended to facilitate the description of the present invention and simplify the description, but 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 therefore cannot be understood as a limitation of the present invention.

In the description of the present utility model, it should also be noted that, unless otherwise clearly stated and limited, the terms "setting", "setting", "connecting" and "connecting" should be understood in a broad sense. For example, it can be a fixed connection. , it can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Please refer to Figures 1-3. The present utility model provides a technical solution: a sand box transportation device for sand casting, including a transportation plate 1. The bottom of the transportation plate 1 is provided with a universal wheel 3 to facilitate the movement of the sand box. , a first fixed seat 4 is provided above the transport plate 1, and a first connecting rod 5 is movably provided on the first fixed seat 4. The first connecting rod 5 has one end away from the first fixed seat 4, and a first connecting rod 5. The connecting rods 5 are provided with connecting shafts 6 in the middle. The first connecting rods 5 are connected to the second connecting rods 7 through the connecting shafts 6. The upper ends of the second connecting rods 7 are connected to the placement plate through the first fixing seat 4. 14 are connected to each other, and a plurality of movable rods 17 are fixedly installed in the placing plate 14. The movable rods 17 rotate to reduce the friction to the sand box and complete the transportation of the sand box. The two ends of the movable rod 17 are provided with placement The mounting shaft 16 is fixedly connected to the plate 14; a support rod 13 is provided between the two first connecting rods 5, a fixing ring 12 is fixedly provided in the middle of the support rod 13, and a second fixing seat is provided in the middle of the transport plate 1 9. The second fixed base 9 is provided with a fixed rod 10. An end of the fixed rod 10 away from the second fixed base 9 is provided with a cylinder 11. The output end of the cylinder 11 is connected to the support rod 13 through a fixed ring 12. When When the sand box is placed at a high place, the first connecting rod 5 is pushed upward by starting the cylinder 11, and the first connecting rod 5 and the second connecting rod 7 are both arranged in parallel, which can drive the first connecting rod 5 and the second connecting rod 5. 7 moves up and down at the same time, thereby realizing the lifting of the placing plate 14, so as to facilitate the stacking of the sand boxes.

Furthermore, the universal wheel 3 is provided with brake pads.

Furthermore, a push handle 2 is provided on the upper side of the transport plate 1 .

Furthermore, the connection between the connecting shaft 6 and the first connecting rod 5 and the second connecting rod 7 are all connected through the mounting rod 8 .

Furthermore, the inner wall of the placement plate 14 is provided with a mounting hole 15 that matches the mounting shaft 16 so as to install and fix the movable rod 17 .

Furthermore, the outer wall of the movable rod 17 is covered with a rubber pad to cushion the placement of the sand box and avoid wear.

working principle:

During the actual operation, one side of the sand box can be lifted up and placed on the movable rod 17 on the placing plate 14. By pushing the sand box, the movable rod 17 rotates, so that the sand box is placed on the placing plate 14, and the movable rod 17 rotates so that the sand box can be placed on the placing plate 14. Reduce the friction on the sand box, so that the sand box can be placed on the placement plate 14 without completely lifting the sand box, saving the operator's physical strength, and then move the sand box to the designated position through the pusher 2, and unload the sand box When the sand box is placed at a high place, the first connecting rod 5 is pushed upward by starting the cylinder 11, and the first connecting rod 5 and the second connecting rod 7 are both arranged in parallel, which can drive the first connecting rod 5 and the second connecting rod 5. The two connecting rods 7 move up and down at the same time, thereby lifting the placement plate 14 and driving the sand box to move to a suitable height to facilitate the stacking of the sand box.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sand box conveyer for sand casting, its characterized in that, including transportation board (1), transportation board (1) bottom is provided with universal wheel (3), transportation board (1) top is provided with first fixing base (4), the activity is provided with head rod (5) on first fixing base (4), head rod (5) keep away from first fixing base (4) one end and head rod (5) middle part all is provided with connecting axle (6), head rod (5) are provided with second connecting rod (7) through connecting axle (6) connection, second connecting rod (7) top end links to each other with placing board (14) through first fixing base (4), placing board (14) internal fixation is provided with a plurality of movable rods (17), movable rod (17) both ends are provided with installation axle (16) with placing board (14) fixed connection; two be provided with bracing piece (13) between head rod (5), bracing piece (13) middle part is fixed to be provided with solid fixed ring (12), transport board (1) middle part is provided with second fixing base (9), be provided with dead lever (10) on second fixing base (9), dead lever (10) keep away from second fixing base (9) one end and are provided with cylinder (11), cylinder (11) output links to each other with bracing piece (13) through solid fixed ring (12).

2. A sand box transportation device for sand casting according to claim 1, characterized in that: and a brake pad is arranged on the universal wheel (3).

3. A sand box transportation device for sand casting according to claim 1, characterized in that: a pushing handle (2) is arranged on the side face above the conveying plate (1).

4. A sand box transportation device for sand casting according to claim 1, characterized in that: the connecting shafts (6) are connected with the first connecting rod (5) and the second connecting rod (7) through the mounting rods (8).

5. A sand box transportation device for sand casting according to claim 1, characterized in that: the inner wall of the placing plate (14) is provided with a mounting hole (15) which is matched with the mounting shaft (16).

6. A sand box transportation device for sand casting according to claim 1, characterized in that: the outer wall of the movable rod (17) is sleeved with a rubber pad.