阅读说明：本技术 一种抓斗 (Grab bucket ) 是由 汪平 晏利华 王金林 姚玉金 于 2020-08-18 设计创作，主要内容包括：本发明涉及一种抓斗,包括一对相匹配的斗体,所述斗体两端设有支撑杆,所述支撑杆另一端固定在安装座上,所述支撑杆之间通过缓冲杆固定,所述缓冲杆连接液压杆,所述液压杆连接固定装置,所述固定装置固定在安装座底部,所述安装座侧边通过转轴连接支撑杆,所述转轴两端设有限位块,所述固定装置上设有清洁装置,所述安装座上设有电机,所述电机连接稳速器。本发明自动化程度高,提高工作精度和效率,抗压、减震、耐磨、防锈,通过液压杆进一度加大斗体张开的范围；液压连杆的使用和链轮的结合有效加强结构的稳定性；通过清洁装置的使用能有效加强对斗体的清洗,加大工作的精度,避免发生物料的混合。(The invention relates to a grab bucket which comprises a pair of matched bucket bodies, wherein two ends of each bucket body are provided with supporting rods, the other ends of the supporting rods are fixed on an installation seat, the supporting rods are fixed through buffer rods, the buffer rods are connected with hydraulic rods, the hydraulic rods are connected with a fixing device, the fixing device is fixed at the bottom of the installation seat, the side edges of the installation seat are connected with the supporting rods through rotating shafts, two ends of each rotating shaft are provided with limit blocks, the fixing device is provided with a cleaning device, the installation seat is provided with a motor, and the motor is connected with a speed stabilizer. The hydraulic bucket has the advantages that the automation degree is high, the working precision and efficiency are improved, the hydraulic bucket is resistant to pressure, shock, wear and rust, and the opening range of the bucket body is enlarged once through the hydraulic rod; the use of the hydraulic connecting rod and the combination of the chain wheel effectively enhance the stability of the structure; the cleaning device can effectively enhance the cleaning of the bucket body, increase the working precision and avoid the occurrence of material mixing.)

1. A grab bucket, includes a pair of assorted bucket bodies (1), its characterized in that: the utility model discloses a bucket, including bucket body (1), bracing piece (2) other end, fixing device (5) are connected to buffer beam (3) between bracing piece (2), buffer beam (3) are connected hydraulic stem (4), fixing device (5) are connected in hydraulic stem (4), fixing device (5) are fixed in mount pad (6) bottom, mount pad (6) side is through pivot (7) joint support pole (2), pivot (7) both ends are equipped with stopper (8), be equipped with cleaning device (9) on fixing device (5), be equipped with motor (10) on mount pad (6), speed regulator (11) are connected in motor (10).

2. A grab bucket according to claim 1, wherein: the fixing device (5) comprises a supporting shaft (51), two chain wheels (52) are arranged on the supporting shaft (51) respectively, the two chain wheels (52) correspond to a pair of bucket bodies (1) respectively, a chain is wound on the two chain wheels (52), the other end of the chain is connected onto a fixing buckle (53) on the central point of the top of the bucket body (1), the fixing buckle (53) is located at the middle position of a fixing block (22), baffle plates (54) are arranged on two sides of the chain wheels (52), protective covers (55) are arranged on two sides of the supporting shaft (51) respectively, the protective covers (55) are fixed perpendicular to the bucket body (1), mounting holes (56) are formed in two ends of each protective cover (55), the mounting holes (56) and connecting holes (57) formed in two sides of the bucket body (1) are kept on the same horizontal line, and fixing rods (58) are inserted into the mounting holes (56) and the connecting holes (57, nuts are arranged at two ends of the fixing rod (58).

3. A grab bucket according to claim 1, wherein: cleaning device (9) include fixes hydraulic telescoping rod (91) on bracing piece (2) through the pivot, be equipped with electronic component on hydraulic telescoping rod (91), hydraulic telescoping rod (91) other end is connected mutually vertically brush subassembly with it, the brush subassembly includes connector (92), hydraulic telescoping rod (91) is connected through round pin axle (93) in connector (92), cross axle (94) is connected to connector (92) other end, the parcel has brush hair (95) on cross axle (94), be equipped with tuber pipe (96) on hydraulic telescoping rod (91), blowing nozzle (98) is connected through pressurization chamber (97) to tuber pipe (96) one end, and fan (99) is connected to the other end, fan (99) are fixed on bracing piece (2).

4. A grab bucket according to claim 1, wherein: the novel hydraulic bucket is characterized in that the bucket body (1) and the supporting rod (2) are fixed through a connecting piece (21), a fixing block (22) is arranged on the bucket body (1), a plurality of hydraulic connecting rods (23) are arranged on the fixing block (22), the other ends of the hydraulic connecting rods (23) are fixed on a fixing device (5), the hydraulic connecting rods (23) are connected with a speed stabilizer (11), and the speed stabilizer (11) is fixed on a motor (10).

5. A grab bucket according to claim 1, wherein: the bucket body (1) includes resistance to compression layer (11) and enhancement layer (12), be equipped with enhancement layer (12) on resistance to compression layer (11), be equipped with wearing layer (13) on enhancement layer (12), it has quartz coating (14) to electroplate on wearing layer (13), buffer layer (15) are connected to resistance to compression layer (11) opposite side.

Technical Field

The invention particularly relates to a grab bucket.

Background

Grab bucket is the common equipment in modern life, production process, mainly snatchs the material, makes it place another place from one place, makes it carry out the displacement of material. But current grab bucket appears rustting easily in the use, phenomenon such as wearing and tearing shorten life, and after long-time the use, easily appear opening and shutting abnormally, and current grab bucket not only opens and shuts the scope little, and can not at the uniform velocity when opening and shutting, causes the whole damage of structure, reduces work efficiency and precision, is unfavorable for long-term development, and can not wash it, causes the mixture of material, causes the reduction of work precision. Improvements are needed to match the high precision working environment.

Disclosure of Invention

The invention aims to provide a grab bucket, which aims to solve the prior technical problem.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a grab bucket, includes a pair of assorted bucket body, the bucket body both ends are equipped with the bracing piece, the bracing piece other end is fixed on the mount pad, it is fixed through the buffer beam between the bracing piece, the hydraulic stem is connected to the buffer beam, fixing device is connected to the hydraulic stem, fixing device fixes in the mount pad bottom, the mount pad side is through pivot joint support pole, the pivot both ends are equipped with the stopper, the last cleaning device that is equipped with of fixing device, be equipped with the motor on the mount pad, speed regulator is connected to the motor.

Preferably, fixing device includes the back shaft, be equipped with two sprockets on the back shaft respectively, two the sprocket is corresponding with a pair of bucket body respectively, two it has the chain to coil on the sprocket, the chain other end is connected on the fixed knot on bucket body top central point, fixed knot is located the fixed block intermediate position, the sprocket both sides are equipped with the baffle, the back shaft both sides are equipped with the safety cover respectively, the safety cover perpendicular to bucket body is fixed, the safety cover both ends are equipped with the mounting hole, the connecting hole that mounting hole and bucket body both sides were equipped with keeps on same water flat line, the dead lever has been inserted in mounting hole and the connecting hole altogether, the dead lever both ends are equipped with the nut.

Preferably, cleaning device includes and fixes the hydraulic telescoping rod on the bracing piece through the pivot, the last electronic component that is equipped with of hydraulic telescoping rod, the brush subassembly mutually perpendicular with it is connected to the hydraulic telescoping rod other end, the brush subassembly includes the connector, the connector is through round pin hub connection hydraulic telescoping rod, the cross axle is connected to the connector other end, the parcel has the brush hair on the cross axle, the last tuber pipe that is equipped with of hydraulic telescoping rod, tuber pipe one end is connected the mouth of blowing through the pressurization chamber, and the fan is connected to the other end, the fan is fixed on the bracing piece.

Preferably, it is fixed through the connecting piece between the bucket body and the bracing piece, be equipped with the fixed block on the bucket body, be equipped with a plurality of hydraulic pressure connecting rods on the fixed block, it is a plurality of the hydraulic pressure connecting rod other end is fixed on fixing device, and is a plurality of speed regulator is connected to the hydraulic pressure connecting rod, speed regulator fixes on the motor.

Preferably, the bucket body includes resistance to compression layer and enhancement layer, be equipped with the enhancement layer on the resistance to compression layer, be equipped with the wearing layer on the enhancement layer, it has quartz coating to electroplate on the wearing layer, the buffer layer is connected to resistance to compression layer opposite side.

Compared with the prior art, the invention has the beneficial effects that:

1. the hydraulic rod can effectively improve the connection between the fixing device and the supporting shaft, and the supporting rod can rotate within a certain range, so that the opening and closing range of the bucket body is further expanded, the grabbing rate is increased, and the working efficiency is improved;

2. the hydraulic connecting rod is adopted, so that the connection between the supporting shaft and the bucket body can be effectively enhanced, the safety performance of bucket body connection can be ensured by matching with the use of the chain wheel, the opening and closing stability is improved, the stability and firmness of the structure are ensured, the service life is prolonged, and the working precision is improved;

3. according to the invention, the shape of the bucket body can be effectively matched by adopting the bristles in the cleaning device and the use of the hydraulic telescopic rod, the bucket body is integrally brushed clean, internal dust, material residues and the like are effectively removed by matching with the use of the fan, the cleaning force is increased, the mixing of materials is avoided, the working precision is improved, and the replacement is convenient and fast and has low cost;

4. the bucket body formed by the multilayer structure can effectively enhance the effects of pressure resistance, shock absorption, wear resistance, rust resistance and the like, and prolong the service life.

Description of the drawings:

FIG. 1: the invention has a structure schematic diagram;

FIG. 2: side view of the bucket body of the present invention;

FIG. 3: the invention discloses a schematic view of local connection between a bucket body and a protective cover;

FIG. 4: the structure of the cleaning device is schematic;

FIG. 5: the invention discloses a cross-sectional view of a bucket body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or the element to which the description refers must have a specific orientation, be configured in a specific orientation, and operate, and thus, cannot be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention provides a technical scheme that:

the utility model provides a grab bucket, includes a pair of assorted bucket body 1, 1 both ends of bucket body are equipped with bracing piece 2, the 2 other ends of bracing piece are fixed on mount pad 6, it is fixed through buffer beam 3 between the bracing piece 2, buffer beam 3 connects hydraulic stem 4, fixing device 5 is connected to hydraulic stem 4, fixing device 5 is fixed in 6 bottoms of mount pad, 6 sides of mount pad are through 7 joint support poles 2 of pivot, 7 both ends of pivot are equipped with stopper 8, the last cleaning device 9 that is equipped with of fixing device 5, be equipped with motor 10 on the mount pad 6, motor 10 connects speed regulator 11, and overall structure is stable firm, effectively realizes opening and shutting of bucket body, and degree of automation is high, improves work precision and efficiency.

In this embodiment, the bucket body 1 includes compressive layer 11 and enhancement layer 12, be equipped with the enhancement layer 12 on the compressive layer 11, be equipped with wearing layer 13 on the enhancement layer 12, it has quartz coating 14 to plate on the wearing layer 13, buffer layer 15 is connected to the 11 opposite sides of compressive layer, compressive layer 11 adopts the spring steel, and enhancement layer 12 adopts the tool steel, wearing layer 13 adopts wear-resisting steel, buffer layer 15 adopts the shock pad iron, and overall structure is stable firm, and multilayer structure designs and effectively strengthens efficiencies such as resistance to compression, shock attenuation, support, wear-resisting, rust-resistant, increase of service life.

In this embodiment, the bucket body 1 and the support rod 2 are fixed by a connecting member 21, a fixed block 22 is disposed on the bucket body 1, a plurality of hydraulic connecting rods 23 are disposed on the fixed block 22, the other ends of the plurality of hydraulic connecting rods 23 are fixed on the fixing device 5, the plurality of hydraulic connecting rods 23 are connected to a speed stabilizer 11, and the speed stabilizer 11 is fixed on the motor 10.

In this embodiment, the fixing device 5 includes a supporting shaft 51, two chain wheels 52 are respectively disposed on the supporting shaft 51, the two chain wheels 52 are connected and fixed through a coupler, the two chain wheels 52 respectively correspond to a pair of bucket bodies 1, a chain is wound around the two chain wheels 52, the other end of the chain is connected to a fixing buckle 53 on the central point of the top of the bucket body 1, the fixing buckle 53 is located at the middle position of the fixing block 22, two sides of the chain wheel 52 are provided with a baffle 54, two sides of the supporting shaft 51 are respectively provided with a protection cover 55, the protection covers 55 are fixed perpendicular to the bucket body 1, two ends of the protection cover 55 are provided with mounting holes 56, the mounting holes 56 and connecting holes 57 disposed on two sides of the bucket body 1 are maintained on the same horizontal line, a fixing rod 58 is inserted into the mounting holes 56 and the connecting holes 57, two, effectively realize the connection to the bucket body, the effective control bucket body opens and shuts simultaneously, shortens the time, practices thrift the cost, improves work efficiency.

In this embodiment, the cleaning device 9 comprises a hydraulic telescopic rod 91 fixed on the support rod 2 through a rotating shaft, the hydraulic telescopic rod 91 is provided with an electronic element, the other end of the hydraulic telescopic rod 91 is connected with a brush component which is vertical to the hydraulic telescopic rod 91, the brush component comprises a connector 92, the connector 92 is connected with a hydraulic telescopic rod 91 through a pin shaft 93, the other end of the connector 92 is connected with a transverse shaft 94, the transverse shaft 94 is wrapped with bristles 95, an air pipe 96 is arranged on the hydraulic telescopic rod 91, one end of the air pipe 96 is connected with an air blowing nozzle 98 through a pressurizing cavity 97, the other end is connected with a fan 99, the fan 99 is fixed on the support rod 2, the distance between the air pipe 96 and the hydraulic telescopic rod 91 in the retraction state is about 1-2cm, the bucket body is effectively cleaned, the air is blown forcefully to clean surface dust and the like, and the cleaning force is increased by matching with the use of a hairbrush.

In this embodiment, the motor 10 is connected with the hydraulic rod 4, the speed stabilizer 11, the hydraulic connecting rod 23, the hydraulic telescopic rod 91, the pressurizing cavity 97, the fan 99 and the chain wheel 52 to supply power to the hydraulic rod 4, the speed stabilizer 11 is connected with the hydraulic rod 4, the hydraulic connecting rod 23 and the hydraulic telescopic rod 91 to enable the hydraulic rod to stretch at a constant speed, and safety is improved.

The working principle is as follows: the mounting base is connected with a crane, the motor is electrified to enable the bucket to normally operate, the chain wheel is contracted to be matched with the extension of the hydraulic connecting rod to move the bucket body upwards in the using process, the hydraulic rod is extended to enable the supporting rod to incline outwards in the process, the range of the bucket body which can be opened is larger, an object can be grabbed, after the object is grabbed, the chain of the chain wheel is slowly put back, the hydraulic connecting rod is retracted, the hydraulic rod is connected, the bucket body is connected tightly, meanwhile, the material is ensured not to be leaked under the protection of the protection cover, when the bucket moves to another position, the chain is continuously recovered, the hydraulic connecting rod and the hydraulic rod are extended to enable the bucket body to be expanded and quickly unloaded, after the bucket is used, bristles are abutted against the bucket body to be scrubbed through the use of the hydraulic telescopic rod, and simultaneously, the wind generated by the rotation of the fan is effectively pressurized through the pressurizing cavity, the air is ejected from the nozzle to blow off dust on the surface.

In the embodiment, the support rod can rotate within a certain range by using the hydraulic rod, so that the opening range of the bucket body is enlarged once; the bucket body can be effectively enlarged by the combination of the hydraulic connecting rod and the chain wheel, and the stability of the structure is effectively enhanced by double cooperation; the cleaning device can effectively enhance the cleaning of the bucket body, increase the working precision and avoid the mixing of materials; the multi-layer structure can effectively enhance the effects of compression resistance, shock absorption, wear resistance, rust resistance and the like, and prolong the service life; overall structure is stable firm, shortens to open and to close the time, and degree of automation is high, improves work precision and efficiency.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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.