CN218656781U - Casting sand box overturning auxiliary device - Google Patents

Abstract

The utility model discloses a casting sand box upset auxiliary device, its technical scheme main points do, comprising a base plate, be provided with the base on the bottom plate, fixed mounting has two litter on the base, the litter is located respectively the base both sides, two there are perpendicular slider, two equal sliding mounting has perpendicular slider side fixed mounting has the upset arm on the litter, the upset arm is kept away from perpendicular slider one end is rotated and is installed in upset frame both sides, and rotates the center apart from upset frame top and bottom edge equidistance, upset frame bilateral symmetry is provided with the side spout, slidable mounting has the slider of lifting in the side spout, it rotates and installs the swing arm to lift the slider, swing arm one end articulate in the base side, the device can be connected with the cope flask to drive the sand box upset through the push-pull swing arm, have laborsaving effect.

Description

Casting sand box overturning auxiliary device

Technical Field

The utility model relates to a sand casting field, in particular to casting sand box upset auxiliary device.

Background

In the sand mold casting process, the sand is filled into the sand box and compacted, so that the overall quality of the sand box is increased, a large amount of labor is consumed in the process of repeatedly overturning the sand box by workers, the sand in the sand box is possibly loosened or even falls off if the workers do not operate properly or the sand box is impacted in the overturning process, the sand can fall on the lower sand box to damage the lower sand box if the sand box is accidentally dropped, the manufactured sand box mold can be failed, and a workpiece model embedded into the sand box can be damaged.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a casting sand box upset auxiliary device.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a casting sand box upset auxiliary device, includes the bottom plate, be provided with the base on the bottom plate, fixed mounting has two litter on the base, the litter is located respectively the base both sides, two equal slidable mounting has perpendicular slider, two on the litter perpendicular slider side fixed mounting has the upset arm, the upset arm is kept away from perpendicular slider one end is rotated and is installed in upset frame both sides, and rotates the center apart from upset frame top and bottom edge equidistance, the cope flask can be packed into in the upset frame, the upset frame bilateral symmetry is provided with the side spout, slidable mounting has the slider of lifting in the side spout, the slider of lifting is L type slider, its horizontal end slidable mounting in the side spout, it rotates to lift the slider vertical end and installs the swing arm, swing arm one end articulate in the base side.

Further preferably, the sideslip groove is close to in the litter one end upper wall keep away from the equal vertical slidable mounting in litter one end bottom has the bolt, it is provided with the jack to promote the slider horizontal end, slidable mounting has the dog in the side spout both ends wall, the dog is kept away from side spout one side is provided with thrust spring.

Further preferably, both ends of the turnover frame are provided with clamping grooves, the clamping grooves are equidistant from the upper edge and the lower edge of the turnover frame, and a pushing block is slidably mounted in the clamping grooves and fixedly connected with the stop blocks.

Further preferably, a locking block is slidably mounted on one side, close to the turnover frame, of the turnover arm, a locking spring connected with the turnover arm is arranged on the locking block, and the locking block can be inserted into the clamping groove.

Preferably, the upper edge and the lower edge of the turnover frame are provided with chamfered edges, and the locking block can be pushed through the chamfered edges.

Preferably, the base is hinged to the side edge of the bottom plate, a buckle is arranged on the side surface of the base, and the base can be fixed on the bottom plate by the buckle and cannot rotate.

Preferably, a handle is fixedly mounted at one end of the swing arm, which is far away from the base.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does: the device can be connected with the cope flask to drive the sand box upset through the push-and-pull swing arm, have laborsaving effect, and the device is connected with the sand box all the time, no matter the sand box is in the upset of stewing or two directions, all need not carry out the dismouting to the sand box, thereby avoid appearing forgetting the condition that the reconnection leads to the sand box pine to take off after dismantling, moreover at the in-process to the drag flask operation, as long as the buckle takes off, whole device can the level fall, avoid hindering the operation.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 isbase:Sub>A schematic sectional view taken along the line A-A of FIG. 1;

FIG. 3 is a schematic sectional view taken along line B-B of FIG. 2;

FIG. 4 is an enlarged view of a portion C of FIG. 3;

FIG. 5 is a schematic sectional view of the structure of FIG. 1 taken along the direction D-D;

fig. 6 is an enlarged view of part E of fig. 5.

Reference numerals: 10. a base plate; 11. a drag flask; 12. a base; 13. buckling; 14. a slide rod; 15. a vertical slider; 16. a turning arm; 17. turning over the frame; 18. swinging arms; 19. a grip; 20. a side chute; 21. a lifting slide block; 22. a bolt; 23. a jack; 24. a stopper; 25. a thrust spring; 26. pushing the pushing block; 27. a locking block; 28. a locking spring; 29. a card slot; 30. chamfering edges; 31. a cope flask; 32. a composite board.

Detailed Description

The following provides a more detailed description of the present invention with reference to the accompanying drawings.

The utility model provides a foundry sand box upset auxiliary device, includes bottom plate 10, bottom plate 10 can place the drag flask 11, be provided with base 12 on the bottom plate 10, base 12 with the bottom plate 10 side is articulated, base 12 side is provided with buckle 13, buckle 13 can with base 12 is fixed do not rotate on the bottom plate 10, fixed mounting has two litter 14 on the base 12, litter 14 is located respectively the base 12 both sides, two all slidable mounting has perpendicular slider 15 from top to bottom on the litter 14, two perpendicular slider 15 side fixed mounting has upset arm 16, upset arm 16 keeps away from perpendicular slider 15 one end is rotated and is installed in upset frame 17 both sides, and the center of rotation is equidistant from upset frame 17 upper and lower edge, upset frame 17 bilateral symmetry is provided with side spout 20, slidable mounting has in the side spout 20 and pushes up slider 21, it is L type slider 21 to push up slider, and its horizontal end slidable mounting is in side spout 20, it rotates and installs vertical slide 18 to push up slider 21 end, swing arm 18 one end articulate in the base 12 side, swing arm 18 keeps away from base 12 one end fixed mounting has handle 19.

A mounting opening is formed in one side of the turnover frame 17, the cope flask 31 can be slidably mounted in the turnover frame 17 through the mounting opening, and the mounting opening is closed through an insertion splicing plate 32.

Side spout 20 is close to in the one end upper wall of litter 14 and keep away from equal vertical slidable mounting in litter 14 one end bottom has bolt 22, it is provided with jack 23 to promote slider 21 horizontal end, bolt 22 can insert wherein, slidable mounting has dog 24 in the side spout 20 both ends wall, dog 24 keeps away from side spout 20 one side is provided with thrust spring 25, dog 24 can stop bolt 22 stretches into in the side spout 20, dog 24 can by it promotes to promote slider 21, upset frame 17 both ends all are provided with draw-in groove 29, draw-in groove 29 arrives the upper and lower marginal equidistance of upset frame 17, slidable mounting has ejector pad 26 in the draw-in groove 29, ejector pad 26 with dog 24 fixed connection, upset arm 16 is close to upset frame 17 one side slidable mounting has locking block 27, be provided with on the locking block 27 with the locking spring 28 that upset arm 16 is connected, locking block 27 can insert in the draw-in groove 29, ejector pad 26 can promote locking block 27 roll-off draw-in 29, the upper and lower marginal 30 all is provided with the chamfer 30 the locking block 27 can be promoted through chamfer piece 30.

The working principle is as follows:

holding the handle 19 and pushing the swing arm 18, driving the lifting slide block 21 to slide in the side groove 20 and driving the turnover frame 17 to slide upwards along the slide rod 14, when the lifting slide block 21 slides to the other end of the side groove 20, pushing the stopper 24 away, so that the bolt 22 falls into the insertion hole 23 to lock the lifting slide block 21, and simultaneously the stopper 24 is pushed to drive the pushing block 26 to slide, so that the locking block 27 is pushed out of the clamping groove 29, so that the turnover arm 16 is unlocked, and then the swing arm 18 is pulled to rotate reversely, so that the turnover frame 17 is driven to rotate around the connection point with the turnover arm 16 through the lifting slide block 21 until the turnover frame 17 rotates by one hundred eighty degrees and is placed back on the drag flask 11, at the moment, the bolt 22 leaves the insertion hole 23 under the action of gravity, and the locking block 27 is inserted into the clamping groove 29 at the other end of the turnover frame 17.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims (7)

1. The casting sand box overturning auxiliary device is characterized by comprising a bottom plate (10), wherein a base (12) is arranged on the bottom plate (10), two sliding rods (14) are fixedly mounted on the base (12), the sliding rods (14) are respectively located on two sides of the base (12), vertical sliding blocks (15) are vertically and slidably mounted on the two sliding rods (14), turning arms (16) are fixedly mounted on the side faces of the two vertical sliding blocks (15), one ends, far away from the vertical sliding blocks (15), of the turning arms (16) are rotatably mounted on two sides of a turning frame (17), the rotating centers are equidistant from the upper edge and the lower edge of the turning frame (17), sand boxes (31) can be loaded into the turning frame (17), side sliding grooves (20) are symmetrically arranged on two sides of the turning frame (17), a lifting sliding block (21) is slidably mounted in the side sliding grooves (20), the transverse end of the lifting block (21) is an L-shaped sliding block and is slidably mounted in the side sliding grooves (20), and a swing arm (18) is rotatably mounted at one end of the lifting block (21) and hinged to the side face of the base (12).

2. The casting flask overturning auxiliary device according to claim 1, wherein a bolt (22) is vertically and slidably mounted on the upper wall of one end of the side chute (20) close to the slide rod (14) and on the bottom of one end of the side chute far away from the slide rod (14), a plug hole (23) is formed in the transverse end of the lifting slide block (21), a stop block (24) is slidably mounted in the wall surfaces of two ends of the side chute (20), and a thrust spring (25) is arranged on one side of the stop block (24) far away from the side chute (20).

3. The casting flask overturning auxiliary device according to claim 2, wherein clamping grooves (29) are formed in two ends of the overturning frame (17), the clamping grooves (29) are equidistant from the upper edge and the lower edge of the overturning frame (17), pushing blocks (26) are slidably mounted in the clamping grooves (29), and the pushing blocks (26) are fixedly connected with the stop blocks (24).

4. A foundry flask turning assist device as claimed in claim 3, wherein a locking block (27) is slidably mounted on the turning arm (16) near the turning frame (17), a locking spring (28) connected to the turning arm (16) is provided on the locking block (27), and the locking block (27) is insertable into the slot (29).

5. A foundry flask turnover assist device as set forth in claim 4, characterized in that both upper and lower edges of the turnover frame (17) are provided with chamfered edges (30), and the lock block (27) is pushable through the chamfered edges (30).

6. A foundry flask turnover assist device as set forth in claim 1, characterized in that said base (12) is hinged to said bottom plate (10) at a side edge thereof, and said base (12) is laterally provided with a catch (13), said catch (13) being capable of securing said base (12) to said bottom plate (10) against rotation.

7. A foundry flask turnover assist device as set forth in claim 1 wherein a handle (19) is fixedly mounted to an end of said swing arm (18) remote from said base (12).

Images