CN210737667U

CN210737667U - Telescopic excavator bucket

Info

Publication number: CN210737667U
Application number: CN201921140988.6U
Authority: CN
Inventors: 何远杰
Original assignee: Jiangyin Jindun Construction Machinery Manufacturing Co Ltd
Current assignee: Jiangyin Jindun Construction Machinery Manufacturing Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-12
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a telescopic excavator bucket, including the bucket main part, bucket main part upper end is provided with the fill ear, the position is provided with the head rod between the fill ear, bucket main part right side end evenly is provided with a plurality of toothholder, a plurality of spout has evenly been seted up to the inside level of bucket main part, the inside extension rod that is provided with of spout, the perforation has been seted up perpendicularly to bucket tooth left side end, bucket tooth right side end is provided with the protective sheath, the perforation has been seted up perpendicularly to protective sheath left side end, be provided with the round pin axle between the perforation. The utility model discloses slide the extension rod along the spout to through all ear extension rods of second connecting rod linkage, make the bucket tooth extend in step, the person of facilitating the use utilizes the bucket main part to go deep into the excavation on soil layer, improves and excavates efficiency, accomplishes the extension back, user reverse rotation screw rod, makes the screw rod move to the inboard, and the joint is at the fixed extension rod of corresponding spacing inslot portion, and the convenience is installed and is used.

Description

Telescopic excavator bucket

Technical Field

The utility model relates to the field of mechanical equipment, specifically a telescopic excavator bucket.

Background

At present, the bucket belongs to a structural part product and comprises a tooth seat plate, a bottom plate, a side plate, a wall plate, a lug plate, a back plate, a bucket lug sleeve, a bucket tooth, a tooth seat, a protective plate or a bucket corner and other parts, so that welding is the most key manufacturing process of the bucket, and the welding quality directly influences the structural strength and the service life of the bucket.

The existing bucket tooth position length is fixed, effective stretching cannot be carried out, so that the length of the bucket tooth cannot be adjusted, the working efficiency is high when a shallow pit is dug, but when a deep pit is dug, the efficiency is low due to the fact that the bucket tooth is not long enough, the bucket tooth cannot go deep into a soil layer, the working time is prolonged, certain economic loss is caused, and therefore the problem is solved urgently by a device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic excavator bucket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a telescopic excavator bucket comprises a bucket body, bucket lugs are arranged at the upper end of the bucket body, a first connecting rod is arranged between the bucket lugs and is convenient for the bucket body to be connected with an excavator, a plurality of tooth holders are uniformly arranged at the right side end of the bucket body, a plurality of sliding chutes are horizontally and uniformly formed in the bucket body, extension rods are arranged in the sliding chutes and slide left and right along the inside of the sliding chutes, bucket teeth are arranged at the right side end of the extension rods, perforations are vertically formed at the left side end of the bucket teeth, protective sleeves are arranged at the right side end of the bucket teeth and are convenient for protecting the bucket teeth to prevent the bucket teeth from being worn, perforations are vertically formed at the left side end of each protective sleeve, a pin shaft is arranged between the perforations, and the protective sleeves are sleeved at the outer side end position of the bucket teeth during use to enable the perforations at the left side, and then, the pin shaft is utilized to beat and penetrate through the position of the through hole, so that the protective sleeve is fixed on the outer side of the bucket tooth, the pin shaft is knocked out during replacement, the upper part and the lower part of the outer side of the extension rod are both provided with a limiting groove on the left side and the right side, the right end of the outer side of the bucket body is vertically provided with a screw rod, the screw rod moves up and down along the inner part of the bucket body through rotation, and.

Preferably, bucket angles are arranged on two sides of the bucket body.

Preferably, the right side end of the extension rod penetrates through the center of the tooth holder and then extends to the outer side end of the bucket body, and the extension rod facilitates extension and extension of the bucket teeth.

Preferably, the extension rod left side end is provided with the stopper, and the stopper prevents that the extension rod from breaking away from inside the spout when sliding.

Preferably, be provided with the second connecting rod between the extension rod right side end, the extension rod linkage of being convenient for of second connecting rod to make the bucket tooth remove synchronous.

Preferably, a plurality of grooves are uniformly formed in the outer side of the operation block, and the grooves are convenient for enhancing the friction force of the outer surface of the operation block, so that a user can rotate the operation block conveniently.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, the protective sleeve is sleeved at the position of the outer side end of the bucket tooth, so that the left side perforation of the bucket tooth is aligned with the left side perforation of the protective sleeve, and then the pin shaft is utilized to beat and pass through the perforation position, so that the protective sleeve is fixed at the outer side of the bucket tooth, the pin shaft is knocked out during replacement, the protective sleeve is utilized to protect the bucket tooth, and the bucket tooth is prevented from being worn during use;

2. the utility model discloses slide the extension rod along the spout to through all ear extension rods of second connecting rod linkage, make the bucket tooth extend in step, the person of facilitating the use utilizes the bucket main part to go deep into the excavation on soil layer, improves and excavates efficiency, accomplishes the extension back, user reverse rotation screw rod, makes the screw rod move to the inboard, and the joint is at the fixed extension rod of corresponding spacing inslot portion, and the convenience is installed and is used.

Drawings

FIG. 1 is a schematic view of the overall structure of a retractable excavator bucket of the present invention;

FIG. 2 is a schematic view of an extension rod of a retractable excavator bucket of the present invention;

fig. 3 is the utility model relates to a pin structure sketch map in telescopic excavator bucket.

In the figure: 1. a bucket body; 2. a tooth holder; 3. a bucket ear; 4. a first connecting rod; 5. an operation block; 6. a trough body; 7. a protective sleeve; 8. a pin shaft; 9. a second connecting rod; 10. a chute; 11. a screw; 12. an extension rod; 13. a limiting block; 14. a limiting groove; 15. a bucket tooth; 16. a bucket corner; 17. and (6) perforating.

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, the present invention provides a technical solution: a telescopic excavator bucket comprises a bucket body 1, bucket corners 16 are welded and fixed on two sides of the bucket body 1, bucket lugs 3 are welded and fixed on the upper end of the bucket body 1, first connecting rods 4 are inserted and welded and fixed between the bucket lugs 3, the bucket body 1 is convenient to connect with an excavator through the first connecting rods 4, a plurality of tooth bases 2 are uniformly welded and fixed on the right end of the bucket body 1, a plurality of sliding grooves 10 are horizontally and uniformly formed in the bucket body 1, extension rods 12 are movably mounted in the sliding grooves 10, the extension rods 12 slide left and right along the insides of the sliding grooves 10, the right end of each extension rod 12 penetrates through the center of the tooth base 2 and then extends to the outer end of the bucket body 1, a limiting block 13 is welded and fixed on the left end of each extension rod 12, the limiting block 13 prevents the extension rods 12 from being separated from the insides of the sliding grooves 10 when sliding, the ends of the extension rods 12 are welded and fixed with bucket teeth right sides 15, and, the right side end of the bucket tooth 15 is sleeved with a protective sleeve 7, the protective sleeve 7 is convenient for protecting the bucket tooth 15 and preventing the bucket tooth 15 from being worn, the left side end of the protective sleeve 7 is vertically provided with a through hole 17, a pin shaft 8 is inserted between the through holes 17, when in use, the protective sleeve 7 is sleeved at the outer side end position of the bucket tooth 15, so that the through hole 17 at the left side of the bucket tooth 15 is aligned with the through hole 17 at the left side of the protective sleeve 7, then the pin shaft 8 is utilized to beat and pass through the through hole 17, so that the protective sleeve 7 is fixed at the outer side of the bucket tooth 15, when in replacement, the pin shaft 8 is just knocked out, the left side and the right side of the upper extension rod 12 and the right side of the lower extension rod 12 are both provided with limit grooves 14, the right side end of the extension rod 12 is vertically connected, welded and fixed with a second connecting rod 9, a plurality of grooves 6 are evenly arranged on the outer side of the operating block 5.

The working principle is as follows: during the use cup joints protective sheath 7 in bucket tooth 15 outside end position, make bucket tooth 15 left side perforation 17 align with protective sheath 7 left side perforation 17, then utilize round pin axle 8 to beat and pass perforation 17 position, make protective sheath 7 fix in the bucket tooth 15 outside, beat round pin axle 8 during the change can, when needing to carry out the pit excavation, rotate operation piece 5 through cell body 6, make screw rod 11 rotate, keep away from spacing groove 14, then along spout 10 slip extension rod 12, and through all ear extension rods 12 of second connecting rod 9 linkage, make bucket tooth 15 extend in step, the person of facilitating the use utilizes excavation main part 1 to go deep into the excavation of soil layer, improve and excavate efficiency, after accomplishing the extension, user reverse rotation screw rod 11, make screw rod 11 remove to the inboard, the joint is at the inside fixed extension rod 12 of corresponding spacing groove 14, convenience of equipment uses.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a telescopic excavator bucket, includes bucket main part (1), its characterized in that: bucket ears (3) are arranged at the upper end of the bucket body (1), a first connecting rod (4) is arranged between the bucket ears (3), a plurality of tooth holders (2) are uniformly arranged at the right side end of the bucket body (1), a plurality of sliding chutes (10) are horizontally and uniformly formed in the bucket body (1), extension rods (12) are arranged in the sliding chutes (10), bucket teeth (15) are arranged at the right side end of the extension rods (12), through holes (17) are vertically formed at the left side end of the bucket teeth (15), protective sleeves (7) are arranged at the right side end of the bucket teeth (15), through holes (17) are vertically formed at the left side end of the protective sleeves (7), pin shafts (8) are arranged between the through holes (17), limiting grooves (14) are respectively formed at the upper side and the lower side and the left side and the right side of the outer side of the extension rods (12), screws (11) are, and an operation block (5) is arranged at the outer side end of the screw rod (11).

2. The telescoping excavator bucket of claim 1, wherein: bucket angles (16) are arranged on two sides of the bucket body (1).

3. The telescoping excavator bucket of claim 1, wherein: the right side end of the extension rod (12) penetrates through the center of the tooth holder (2) and then extends to the outer side end of the bucket body (1).

4. The telescoping excavator bucket of claim 1, wherein: the left side end of the extension rod (12) is provided with a limiting block (13).

5. The telescoping excavator bucket of claim 1, wherein: a second connecting rod (9) is arranged between the right side ends of the extension rods (12).

6. The telescoping excavator bucket of claim 1, wherein: the outer side of the operation block (5) is uniformly provided with a plurality of groove bodies (6).