CN211080379U - Excavator bucket tooth capable of adjusting direction - Google Patents

Abstract

The utility model relates to the technical field of production and manufacturing of excavators, and discloses an excavator bucket tooth capable of adjusting the direction, which comprises an excavator bucket, wherein the left side of the excavator bucket is provided with a fixing hole and an adjusting hole, the fixing hole and the adjusting holes at different positions are connected through a thick screw and a thin screw so as to fix the positions of a embedded seat and an embedded disc, thereby achieving the effect of adjusting the angle, the left side of the embedded disc is connected with a bucket tooth base, the screw rod arranged on the left side of the bucket tooth base is rotated to drive the rotation of the screw thread on the screw rod, thereby leading the moving block on the screw thread to move outwards or inwards, the connecting block and the moving block are hinged through a moving rod, the moving rod is opened or closed by the movement of the moving block, so the rotation of the screw rod finally drives the left and right movement of the connecting block, thereby achieving the effect of adjusting the length of the bucket tooth, the utility model, effectively lightens the working strength of the excavator workers, and is particularly suitable for the exploitation work of the phosphorite.

Description

Excavator bucket tooth capable of adjusting direction

Technical Field

The utility model relates to an excavator's production and manufacturing technical field specifically are an excavator bucket tooth that can adjust direction.

Background

The bucket tooth is formed by combining a tooth holder and a tooth tip, is used for being installed on a bucket of an excavator, bears the most front excavating work, is similar to a human tooth, is a vulnerable part, needs to be replaced after long-term use, and is mainly divided into sand casting, forging casting and precision casting, wherein the precision casting has the advantages of firmness and wear resistance and is superior to other two casting modes.

The bucket tooth that has now on the market generally makes into different sizes in order to adapt to different operational environment, takes trouble and labourious when changing, and the operation is difficult moreover, has wasted a large amount of manpowers, especially in the phosphorite exploitation work, because the size of phosphorite is different, the volume shape is unequal, has to change the bucket tooth of equidimension frequently in order to adapt to various phosphorite and carries out excavation work, has also reduced work efficiency when the waste time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can adjust excavator bucket tooth of direction possesses the advantage of conveniently adjusting the direction, has solved the bucket tooth and has adjusted inconvenient problem.

(II) technical scheme

For the excavator bucket tooth purpose that realizes above-mentioned adjustable direction, the utility model provides a following technical scheme: an excavator bucket tooth capable of adjusting direction comprises an excavator bucket, wherein a recessed seat is arranged on the left side of the excavator bucket, a fixed hole is formed in the left side of the recessed seat, an adjusting hole is formed in the right side of the recessed seat, the outer wall of the recessed seat is movably connected with the inner wall of a recessed disc, a thick screw is connected to the inner wall of the fixed hole in a threaded manner, a thin screw is connected to the inner wall of the adjusting hole in a threaded manner, a bucket tooth base is fixedly connected to the left side of the recessed disc, a connecting block is movably connected to the inner wall of the bucket tooth base, a clamping seat is fixedly connected to the left side of the connecting block, a moving rod a is hinged to one side of the inner wall of the clamping seat, a moving block a is hinged to the top of the moving rod a, a thread a is connected to the inner wall of the moving block a in a threaded manner, limiting plates are fixedly, the utility model discloses a portable electric bucket, including the removal pole b, the inner wall threaded connection of removal pole b has screw thread b, the both ends fixedly connected with limiting plate of screw thread b, screw thread b sets up the bottom outer wall at the screw rod, the telescopic link has been cup jointed to the bottom of screw rod, the bottom fixedly connected with knob of telescopic link, the outer wall swing joint of knob has the elongated slot, the left side fixedly connected with bucket tooth main part of connecting block, the left side fixedly connected with prong of bucket tooth main part.

Preferably, the number of the embedded discs is two, and an embedded seat is inserted into a gap between the two embedded discs to play a role in fixing.

Preferably, the shape of the embedded disc and the embedded seat are both a part of a circle, and the shape of the embedded disc is larger than that of the embedded seat, so that the embedded seat can be freely adjusted on the embedded disc.

Preferably, the circle center of the embedding disc is provided with a fixing hole, the left side of the embedding disc is provided with an adjusting hole, the circle center of the embedding seat is provided with a fixing hole, and the left side of the embedding seat is uniformly provided with five adjusting holes along the edge of a circle, so that the position of the embedding seat can be adjusted conveniently.

Preferably, the top end of the screw rod is movably connected into the inner wall of the top of the bucket tooth base to play a role in supporting and fixing.

Preferably, the shape of the knob is matched with that of the long groove, so that the long groove can be clamped with the knob.

Preferably, the thick screw passes through the fixing holes on the embedded disc and the embedded seat to be connected with the screw cap thereof, and the thin screw passes through the adjusting holes on the embedded disc and the embedded seat to be connected with the screw cap thereof, so as to lock the embedded seat and the embedded disc.

(III) advantageous effects

Compared with the prior art, the utility model provides an excavator bucket tooth that can adjust direction possesses following beneficial effect:

1. this excavator bucket tooth that can adjust direction dies through thick screw and thin screw lock and inlays the position of dish, twists away again when adjustment direction about needs, makes the regulation hole that inlays on the dish aim at the regulation hole that needs the adjusting position, uses through thick screw, thin screw, inlays the seat and inlays the cooperation between the dish to the effect that can adjust the bucket tooth angle has been reached.

2. This excavator bucket tooth that can adjust direction, the rotation of drive screw rod through rotatory knob, the screw rod is rotatory to make screw rod top and the screw thread b of bottom rotatory, then drive motion piece an and motion piece b fixed on screw thread a and screw thread b and move above that, finally, the motion of connecting block has been driven through carriage release lever a and carriage release lever b, through the knob, the screw rod, screw thread a, screw thread b, motion piece a, motion piece b, carriage release lever a, cooperation between carriage release lever b and the connecting block is used, thereby reached and to have carried out length adjustment's effect to the bucket tooth.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1-bucket, 2-embedding seat, 3-fixing hole, 4-adjusting hole, 5-embedding disc, 6-bucket tooth main body, 7-tooth tip, 8-connecting block, 9-clamping seat, 10-moving rod a, 11-moving rod b, 12-moving block a, 13-moving block b, 14-thread a, 15-thread b, 16-screw rod, 17-limiting plate, 18-bucket tooth base, 19-telescopic rod, 20-knob, 21-long groove, 22-thick screw and 23-thin screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an excavator bucket tooth capable of adjusting direction comprises an excavator bucket 1, wherein the left side of the excavator bucket 1 is provided with an embedded seat 2, the left side of the embedded seat 2 is provided with a fixed hole 3, the right side of the embedded seat 2 is provided with an adjusting hole 4, the outer wall of the embedded seat 2 is movably connected with the inner wall of an embedded disc 5, the number of the embedded discs 5 is two, the embedded seat 2 is inserted in a gap between the two embedded discs 5 to play a role of fixing, the embedded discs 5 and the embedded seat 2 are both in a circular part, the shape of the embedded discs 5 is larger than that of the embedded seat 2, the embedded seat 2 can be freely adjusted on the embedded disc 5, a thick screw 22 is in threaded connection with the inner wall of the fixed hole 3, a thin screw 23 is in threaded connection with the inner wall of the adjusting hole 4, the circle center of the embedded disc 5 is provided with the fixed hole 3, the left side is provided with the adjusting hole 4, the circle center of the embedded seat 2 is provided with the fixed hole 3, the left side is, the position of the embedded seat 2 is convenient to adjust, a thick screw 22 passes through the embedded disk 5 and a fixing hole 3 on the embedded seat 2 to be connected with a nut thereof, a thin screw 23 passes through the embedded disk 5 and an adjusting hole 4 on the embedded seat 2 to be connected with the nut thereof, so as to lock the embedded seat 2 and the embedded disk 5, the left side of the embedded disk 5 is fixedly connected with a bucket tooth base 18, the inner wall of the bucket tooth base 18 is movably connected with a connecting block 8, the left side of the connecting block 8 is fixedly connected with a clamping seat 9, one side of the inner wall of the clamping seat 9 is hinged with a movable rod a10, the top of the movable rod a10 is hinged with a movable block a12, the inner wall of the movable block a12 is in threaded connection with a thread a14, two ends of the thread a14 are fixedly connected with limiting plates 17, the thread a14 is arranged on the outer wall of the top of the screw 16, the other side of the inner wall of the clamping seat 9 is hinged with a movable rod b11, the top of the, the thread b15 is arranged on the outer wall of the bottom of the screw rod 16, the top end of the screw rod 16 is movably connected into the inner wall of the top of the bucket tooth base 18 to achieve the effect of supporting and fixing, the bottom of the screw rod 16 is sleeved with the telescopic rod 19, the bottom of the telescopic rod 19 is fixedly connected with the knob 20, the outer wall of the knob 20 is movably connected with the long groove 21, the shape of the knob 20 is matched with that of the long groove 21, the long groove 21 can be clamped on the knob 20, the left side of the connecting block 8 is fixedly connected with the bucket tooth body 6, and the left side of the bucket tooth body 6.

The working principle is as follows: the inserting embedding disc 5 and the embedding seat 2 are inserted, when the ideal position is adjusted, the thick screw 22 is screwed in the fixing hole 3, the fine screw 23 is screwed in the adjusting hole 4 to fix the embedded disc 5 and the embedded base 2, so as to achieve the effect of adjusting the angle of the bucket teeth, when the length is required to be adjusted, the knob 20 is pulled out from the long groove 21 and rotated, the screw 16 is rotated by the rotation of the knob 20, the screw 16 rotates to drive the screw threads a14 and b15 on the screw 16 to rotate, so that the moving block a12 and the moving block b13, which are screw-coupled with the screw thread a14 and the screw thread b15, move thereon, and when the moving block a12 and the moving block b13 move outwardly or inwardly, the opening and closing of the movable rod a10 and the movable rod b11 which are hinged with each other are driven, one end of the movable rod a10 and one end of the movable rod b11 are hinged with a connecting block 8, the rotation of the knob 20 finally drives the connecting block 8 to move left and right, thereby achieving the effect of freely adjusting the length.

In conclusion, the positions of the embedding seat 2 and the embedding disc 5 are locked by the thick screw 22 and the thin screw 23, and the excavator bucket tooth capable of adjusting the direction is screwed off when the direction needs to be adjusted left and right, so that the adjusting hole 4 in the embedding disc 5 is aligned to the adjusting hole 4 needing to be adjusted, and the angle of the bucket tooth can be adjusted by the matching use of the thick screw 22, the thin screw 23, the embedding seat 2 and the embedding disc 5; the length adjusting part drives the screw 16 to rotate by rotating the knob 20, the screw 16 rotates to drive the threads a14 and b15 at the top and the bottom of the screw 16 to rotate, then drives the moving block a12 and the moving block b13 fixed on the threads a14 and b15 to move on the screw, and finally drives the connecting block 8 to move by the moving rod a10 and the moving rod b11, and the length of the bucket tooth can be adjusted by the cooperation between the knob 20, the screw 16, the threads a14, the threads b15, the moving block a12, the moving block b13, the moving rod a10, the moving rod b11 and the connecting block 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an excavator bucket tooth that can adjust direction, includes bucket (1), its characterized in that: the left side of the excavator bucket (1) is provided with an embedding seat (2), the left side of the embedding seat (2) is provided with a fixed hole (3), the right side of the embedding seat (2) is provided with an adjusting hole (4), the outer wall of the embedding seat (2) is movably connected with the inner wall of an embedding disc (5), a thick screw (22) is in threaded connection with the inner wall of the fixed hole (3), a thin screw (23) is in threaded connection with the inner wall of the adjusting hole (4), the left side of the embedding disc (5) is fixedly connected with a bucket tooth base (18), the inner wall of the bucket tooth base (18) is movably connected with a connecting block (8), the left side of the connecting block (8) is fixedly connected with a clamping seat (9), one side of the inner wall of the clamping seat (9) is hinged with a moving rod a (10), the top of the moving rod a (10) is hinged with a moving block a (12), and the inner wall of, limiting plates (17) are fixedly connected at two ends of the thread a (14), the thread a (14) is arranged on the outer wall of the top of the screw rod (16), the other side of the inner wall of the clamping seat (9) is hinged with a movable rod b (11), the top of the movable rod b (11) is hinged with a movable block b (13), the inner wall of the moving block b (13) is in threaded connection with a thread b (15), two ends of the thread b (15) are fixedly connected with limiting plates (17), the thread b (15) is arranged on the outer wall of the bottom of the screw rod (16), the bottom of the screw rod (16) is sleeved with a telescopic rod (19), the bottom of the telescopic rod (19) is fixedly connected with a knob (20), the outer wall of the knob (20) is movably connected with an elongated slot (21), the left side fixedly connected with bucket tooth main part (6) of connecting block (8), the left side fixedly connected with prong (7) of bucket tooth main part (6).

2. The excavator tooth of claim 1, wherein: the number of the embedded discs (5) is two, and the gap between the two embedded discs (5) is inserted with the embedded seat (2).

3. The excavator tooth of claim 1, wherein: the embedded disc (5) and the embedded seat (2) are both in a circular part, and the shape proportion of the embedded disc (5) is larger than that of the embedded seat (2).

4. The excavator tooth of claim 1, wherein: the circle center of the embedded disc (5) is provided with a fixing hole (3), the left side of the embedded disc is provided with an adjusting hole (4), the circle center of the embedded seat (2) is provided with the fixing hole (3), and the left side of the embedded seat is uniformly provided with five adjusting holes (4) along the circle edge.

5. The excavator tooth of claim 1, wherein: the top end of the screw rod (16) is movably connected in the inner wall of the top of the bucket tooth base (18).

6. The excavator tooth of claim 1, wherein: the shape of the knob (20) is matched with that of the long groove (21).

7. The excavator tooth of claim 1, wherein: the thick screw (22) penetrates through the fixing holes (3) on the embedded disc (5) and the embedded seat (2) to be connected with the screw cap of the embedded disc, and the thin screw (23) penetrates through the adjusting holes (4) on the embedded disc (5) and the embedded seat (2) to be connected with the screw cap of the embedded disc.

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