CN214363699U

CN214363699U - Loader convenient to extend loading space

Info

Publication number: CN214363699U
Application number: CN202022911335.2U
Authority: CN
Inventors: 叶耀辉; 王炎婷
Original assignee: Shaoguan Honghui Electromechanical Equipment Installation Engineering Co ltd
Current assignee: Shaoguan Honghui Electromechanical Equipment Installation Engineering Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-10-08
Anticipated expiration: 2030-12-05

Abstract

The utility model discloses a loader convenient to extend loading space, frame including the loader, headstock and cockpit are fixed with to the frame top, the cockpit is arranged in the headstock front side, the frame below is fixed with the wheel, the right side of cockpit is fixed with the ladder, the frame top in the place ahead of cockpit is fixed with swing arm, rocking arm and connecting rod, the scraper bowl is installed to the other end of swing arm, the scraper bowl includes fixed scraper bowl, first movable scraper bowl and second movable scraper bowl, fixed scraper bowl inside cavity, first movable scraper bowl is installed in the left side of fixed scraper bowl, second movable scraper bowl is installed in the right side of fixed scraper bowl, movable scraper bowl and fixed scraper bowl sliding connection; the utility model discloses in, realize the size regulation in scraper bowl loading space through adjusting fixed scraper bowl and activity scraper bowl, when the great scraper bowl of needs, pull out the activity scraper bowl and fix, when the less scraper bowl of needs, in the fixed scraper bowl of activity scraper bowl income, the convenience is used under different environment, has improved work efficiency.

Description

Loader convenient to extend loading space

Technical Field

The utility model relates to a loader manufacturing and designing field specifically is a loader convenient to extend loading space.

Background

The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. The loader can be used for the filling and digging of roadbed engineering, the collecting and loading of asphalt mixture and cement concrete yards and the like in the construction of roads, particularly high-grade highways. Besides, the machine can also carry out the operations of pushing and transporting soil, scraping the ground, pulling other machines and the like. The loader has the advantages of high operation speed, high efficiency, good maneuverability, light operation and the like, so that the loader becomes one of main types of earth and stone construction in engineering construction, the bucket is used as a main working device of the loader, the full bucket rate and the operation efficiency when the loader shovels materials directly influence the working efficiency of the loader, different requirements are provided for the size of the bucket in different construction occasions, but the bucket of the current loader is determined by a manufacturer and can not be changed independently after leaving a factory, so that in some construction occasions, the bucket of the traditional loader is obviously not suitable enough, and the working efficiency is influenced.

Therefore, the inventor provides the loader convenient for expanding the loading space by combining various factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loader convenient to extend loading space 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 power box and a cab are fixed above the frame, the cab is arranged on the front side of the power box, wheels are fixed below the frame, a step is fixed on the right side of the cab, a movable arm, a rocker arm and a connecting rod are fixed above the frame in front of the cab, a bucket is mounted at the other end of the movable arm, the bucket comprises a fixed bucket and a movable bucket, and the movable bucket is in sliding connection with the fixed bucket; the utility model discloses in, realize the size regulation in scraper bowl loading space through adjusting fixed scraper bowl and activity scraper bowl, when the great scraper bowl of needs, pull out the activity scraper bowl and fix, when the less scraper bowl of needs, in the fixed scraper bowl of activity scraper bowl income, the convenience is used under different environment, has improved work efficiency, and then has improved the engineering progress.

As a further aspect of the present invention: the fixed bucket is hollow, a movable arm of the loader is hinged with the side wall of the fixed bucket, the movable bucket comprises a first movable bucket and a second movable bucket, the first movable bucket is arranged on the left side of the fixed bucket and is immersed in the fixed bucket, and the second movable bucket is arranged on the right side of the fixed bucket and is immersed in the fixed bucket; the left side and the right side of the fixed bucket are both provided with movable buckets, the movable buckets on the two sides are pulled out by the same length during adjustment, the balance of the bucket is ensured, and the safety of the bucket during operation is guaranteed.

As a further aspect of the present invention: the movable bucket and the fixed bucket are mounted together through a sliding device, the sliding device comprises a sliding rod, a sliding rail, a sliding block and a sliding strip, the sliding block is fixed on the inner wall of the fixed bucket, a sliding groove is formed in the sliding block, the sliding rail is fixed in the sliding groove, one end of the sliding rod is fixed on the movable bucket, the sliding strip is fixed with the other end of the sliding rod, and the sliding strip is immersed in the sliding groove and is connected with the sliding rail in a sliding mode; the movable bucket can be adjusted more simply and quickly through the sliding device, and the movable bucket is convenient for people to use.

As a further aspect of the present invention: the inner wall of the fixed bucket is provided with a limiting groove, the movable bucket is provided with a limiting device, the limiting device comprises a limiting rod, a limiting block and a limiting spring, the limiting rod is L-shaped, one end of the limiting spring is fixed on the side wall of the movable bucket, the other end of the limiting spring is fixed on the limiting rod, one end of the limiting block is fixed on the limiting rod, and the other end of the limiting block is immersed in the limiting groove; the movable bucket and the fixed bucket are clamped together through the limiting device, the movable bucket is prevented from moving automatically in the using process, and the stability of the bucket is ensured.

As a further aspect of the present invention: the surface of the limiting block is coated with a layer of wear-resistant pad, and the wear-resistant pad is made of nodular cast iron; the nodular cast iron has high strength, good ductility and impact resistance, and lower price, reduces the production cost, and prolongs the service life of equipment.

As a further aspect of the present invention: open on the bottom surface of activity scraper bowl and accomodate the groove, it has the fixed slot to accomodate the inslot, and the notch department of fixed slot installs the bearing, and the forming relieved tooth internal fixation of activity scraper bowl has the column spinner, and in the column spinner passes through the bearing and submerges the fixed slot, the lateral wall of forming relieved tooth passes through the spring hinge and is fixed together with the inner wall of accomodating the groove.

Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:

1. the utility model provides a loader convenient to extend loading space, the structure setting is ingenious and arrange rationally, in the utility model, the size of the loading space of the bucket is adjusted by adjusting a fixed bucket and a movable bucket, when a larger bucket is needed, the movable bucket is pulled out and fixed, when a smaller bucket is needed, the movable bucket is taken into the fixed bucket, the loader is convenient to use under different environments, the work efficiency is improved, and the engineering progress is further improved;

2. the utility model further designs a sliding device, the sliding strip is fixed on the movable bucket, the sliding strip slides in the sliding rail, thereby driving the movable bucket to push in or pull out, only the movable buckets on two sides need to be pushed and pulled during adjustment, so that the adjustment of the space size of the bucket is simpler and more labor-saving, and the use of people is facilitated;

3. the utility model further designs a limiting device, when the movable bucket is adjusted, the limiting spring is extruded through the limiting rod, the limiting block is pulled out from the limiting groove, the limiting rod is released after the adjustment is finished, the limiting spring pushes the limiting block into the limiting groove again, the fixed bucket and the movable bucket are fixed together, the movable bucket is prevented from falling off in the use process, and the stability of the bucket is ensured;

4. the utility model discloses further designed the forming relieved tooth of activity scraper bowl, the forming relieved tooth passes through the column spinner and the spring hinge is together fixed with the activity scraper bowl, and when the activity scraper bowl pushed fixed scraper bowl in, the forming relieved tooth received thrust and changes over to accomodate the groove, and when the activity scraper bowl pulled out from fixed scraper bowl, the resistance that the forming relieved tooth received disappeared, and the spring hinge drives the forming relieved tooth and pops out from accomodating the groove, has made things convenient for the scraper bowl size to adjust.

Drawings

Fig. 1 is a schematic structural view of a loader facilitating expansion of a loading space.

Fig. 2 is a schematic structural view of a bucket in a loader which facilitates expansion of a loading space.

Fig. 3 is a schematic structural view of a sliding device in a loader, which facilitates expansion of loading space.

Fig. 4 is a schematic structural view of a limiting device in a loader, which facilitates expansion of loading space.

Fig. 5 is a schematic structural view of a tooth in a loader, which facilitates expansion of loading space.

Fig. 6 is a schematic structural diagram of a loader at a position a, which facilitates expansion of loading space.

In the figure: 1. a frame; 11. a wheel; 2. a power box; 3. a cockpit; 31. a step; 4. a bucket; 41. a connecting arm; 411. a movable arm; 412. a rocker arm; 423. a connecting rod; 42. fixing the bucket; 421. a limiting groove; 43. a movable bucket; 431. a first movable bucket; 432. a second movable bucket; 433. relieving teeth; 434. a receiving groove; 435. fixing grooves; 436. a spin column; 437. a spring hinge; 44. a sliding device; 441. a slide bar; 442. a slide rail; 443. a slider; 444. a slide bar; 445. a chute; 45. a limiting device; 451. a limiting rod; 452. a limiting block; 453. a limiting spring; 454. a wear pad.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-6, a loader convenient for expanding loading space comprises a frame 1, a power box 2, a cockpit 3 and a bucket 4, wherein the loader comprises a frame body and wheels 11, the wheels 11 are installed below the frame 1, the power box 2 is installed above the frame 1, the cockpit 3 comprises a cockpit body and steps 31, the cockpit 3 is installed above the frame 1, the cockpit 3 is located at the front side of the power box 2, and the steps 31 are fixed at the right side of the cockpit 3 through welding;

the bucket 4 comprises a connecting arm 41, a fixed bucket 42, a movable bucket 43, a sliding device 44 and a limiting device 45; the connecting arm 41 comprises a movable arm 411, a rocker arm 412 and a connecting rod 413, one end of the movable arm 411 is mounted on the frame 1 at the front side of the cab 3, the other end of the movable arm 411 is hinged with the side wall of the fixed bucket 42, the fixed bucket 42 is hollow, a limiting groove 421 is formed in the inner wall of the fixed bucket 42, the movable bucket 43 comprises a first movable bucket 431, a second movable bucket 432 and a shovel tooth 433, the first movable bucket 431 is mounted at the left side of the fixed bucket 42 and is immersed in the fixed bucket 42, and the second movable bucket 432 is mounted at the right side of the fixed bucket 42 and is immersed in the fixed bucket 42;

the bottom surface of the movable bucket 43 is provided with a containing groove 434, the containing groove 434 is internally provided with a fixing groove 435, a bearing is arranged at the notch of the fixing groove 435, the shovel teeth 433 comprise shovel teeth 433, a rotating column 436 and a spring hinge 437, the rotating column 436 is fixed in the shovel teeth 433 by welding, two ends of the rotating column 436 are immersed in the fixing groove 435 through the bearing and are installed together with the movable bucket 43, one end of the spring hinge 437 is fixed on the side wall of the shovel teeth 433 through a bolt, and the other end of the spring hinge 437 is fixed on the inner wall of the containing groove 434 through a bolt;

the sliding device 44 comprises a sliding rod 441, a sliding rail 442, a sliding block 443 and a sliding strip 444, the sliding block 443 is fixed on the inner wall of the fixed bucket 42 by welding, a sliding groove 455 is formed on the sliding block 443, the sliding rail 442 is fixed in the sliding groove 455 by a bolt, one end of the sliding rod 441 is fixed on the movable bucket 43 by welding, the other end of the sliding rod 441 is fixed with the sliding strip 444 by welding, and the sliding strip 444 is sunk into the sliding groove 455 and is connected with the sliding rail 442 in a sliding manner;

the limiting device 45 comprises a limiting rod 451, a limiting block 452 and a limiting spring 453, the limiting rod 451 is L-shaped, one end of the limiting spring 453 is fixed on the side wall of the movable bucket 43 through welding, the other end of the limiting spring 453 is fixed on the limiting rod 451 through welding, one end of the limiting block 452 is fixed on the limiting rod 451 through welding, the other end of the limiting block 452 is immersed in the limiting groove 421, the surface of the limiting block 452 is wrapped with a layer of wear-resistant pad 454, and the wear-resistant pad 454 is made of ductile cast iron.

The utility model discloses a theory of operation is: in the utility model, the size of the loading space of the bucket 4 is adjusted by adjusting the fixed bucket 42 and the movable bucket 43, when a large bucket 4 is needed, the movable bucket 43 is pulled out and fixed, when a small bucket 4 is needed, the movable bucket 43 is taken into the fixed bucket 42, the movable bucket 43 is fixed with the slide bar 444, and the slide bar 444 slides in the slide rail 442, so that the movable bucket 43 is driven to be pushed in or pulled out, the use under different environments is convenient, the working efficiency is improved, and the engineering progress is further improved; when the movable bucket 43 is adjusted, the limiting rod 451 extrudes the limiting spring 453 to pull the limiting block 452 out of the limiting groove 421, the limiting rod 451 is released after the adjustment is finished, the limiting spring 453 pushes the limiting block 452 into the limiting groove 421 again to fix the fixed bucket 42 and the movable bucket 43 together, the movable bucket 43 is prevented from falling off in the use process, and the stability of the bucket 4 is ensured; the forming relieved tooth 433 is together fixed with movable scraper bowl 43 through column 436 and spring hinge 437, and when movable scraper bowl 43 pushed fixed scraper bowl 42 in, the forming relieved tooth 433 received thrust and changes over into and accomodate the groove 434, and when movable scraper bowl 43 pulled out from fixed scraper bowl 42, the resistance that the forming relieved tooth 433 received disappeared, and spring hinge 437 drives forming relieved tooth 433 and pops out from accomodating the groove 434, has made things convenient for 4 size adjustments of scraper bowl.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a loader convenient to expand loading space, frame (1) including the loader, a serial communication port, frame (1) top is fixed with headstock (2) and cockpit (3), headstock (2) front side is arranged in cockpit (3), frame (1) below is fixed with wheel (11), the right side of cockpit (3) is fixed with ladder (31), frame (1) top in the place ahead of cockpit (3) is fixed with swing arm (411), rocking arm (412) and connecting rod (413), scraper bowl (4) are installed to the other end of swing arm (411), scraper bowl (4) are including fixed scraper bowl (42) and movable scraper bowl (43), movable scraper bowl (43) and fixed scraper bowl (42) sliding connection.

2. A loader facilitating expansion of loading space according to claim 1 wherein the fixed bucket (42) is hollow inside, the boom (411) of the loader is hinged to the side wall of the fixed bucket (42), the movable bucket (43) comprises a first movable bucket (431) and a second movable bucket (432), the first movable bucket (431) is installed at the left side of the fixed bucket (42) and is submerged in the fixed bucket (42), and the second movable bucket (432) is installed at the right side of the fixed bucket (42) and is submerged in the fixed bucket (42).

3. A loader convenient for expanding loading space according to claim 2 wherein the movable bucket (43) and the fixed bucket (42) are mounted together by a sliding device (44), the sliding device (44) comprises a sliding rod (441), a sliding rail (442), a sliding block (443) and a sliding bar (444), the sliding block (443) is fixed on the inner wall of the fixed bucket (42), the sliding block (443) is provided with a sliding slot (455), the sliding rail (442) is fixed in the sliding slot (455), one end of the sliding rod (441) is fixed on the movable bucket (43), the sliding bar (444) is fixed with the other end of the sliding rod (441), and the sliding bar (444) is sunk into the sliding slot (455) and is slidably connected with the sliding rail (442).

4. The loader convenient to expand the loading space according to claim 3, wherein the inner wall of the fixed bucket (42) is provided with a limiting groove (421), the movable bucket (43) is provided with a limiting device (45), the limiting device (45) comprises a limiting rod (451), a limiting block (452) and a limiting spring (453), the limiting rod (451) is L-shaped, one end of the limiting spring (453) is fixed on the side wall of the movable bucket (43), the other end of the limiting spring (453) is fixed on the limiting rod (451), one end of the limiting block (452) is fixed on the limiting rod (451), and the other end of the limiting block (452) is immersed in the limiting groove (421).

5. The loader convenient for expanding the loading space of claim 4, wherein the surface of the stopper (452) is coated with a layer of wear pad (454), and the wear pad (454) is made of ductile iron.

6. The loader convenient to expand the loading space according to claim 4 is characterized in that a containing groove (434) is formed in the bottom surface of the movable bucket (43), a fixing groove (435) is formed in the containing groove (434), a bearing is installed at the notch of the fixing groove (435), a rotating column (436) is fixed in a shovel tooth (433) of the movable bucket (43), the rotating column (436) is sunk into the fixing groove (435) through the bearing, and the side wall of the shovel tooth (433) is fixed with the inner wall of the containing groove (434) through a spring hinge (437).