CN221030372U

CN221030372U - Pushing shovel structure of bulldozer of open pit coal mine

Info

Publication number: CN221030372U
Application number: CN202323022646.3U
Authority: CN
Inventors: 单力
Original assignee: Institute of Water Resources for Pasteral Area Ministry of Water Resources PRC
Current assignee: Institute of Water Resources for Pasteral Area Ministry of Water Resources PRC
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-05-28
Anticipated expiration: 2033-11-09

Abstract

The utility model relates to the technical field of bulldozers and discloses a push shovel structure of an open pit bulldozer, which comprises a push shovel and a support, wherein a mounting mechanism is arranged in the push shovel, a protection mechanism is arranged in the support, a sliding block is slidably arranged in a protection plate, so that a spring A is compressed, most of external force is removed, a spring B is stretched at the same time, an auxiliary buffering effect is achieved on the protection plate, the external force is further reduced, the effect of protecting the push shovel is achieved, an inserting block is clamped in a rectangular block, the position of the sliding block is fixed, the protection plate cannot shake strongly during road surface jolting during transportation, the stability during machine body transportation is guaranteed, a pulling block is pulled, a clamping block is separated from the push shovel, the mounting mechanism can be separated from the push shovel, and the push shovel can be detached when the push shovel is in a non-dropping operation, so that the push shovel is lighter and more labor-saving during use, and the push shovel is detached when the protection mechanism is damaged.

Description

Pushing shovel structure of bulldozer of open pit coal mine

Technical Field

The utility model relates to the technical field of bulldozers and shovels, in particular to a shoveling structure of an open pit coal mine bulldozer.

Background

Along with the continuous development of the open pit coal mining industry in recent years, the requirement on the mining efficiency is also higher and higher, and in the working process of the bulldozer, the bucket can be crashed by coal ore when in shoveling in the use process, so that the bucket part is damaged, and therefore, the push shovel structure of the open pit coal bulldozer is required.

According to the utility model, a protection device is arranged at the upper end of the bucket body, the protection plate is impacted by external force, the protection plate and the fixed plate frame rotate through the rotation rod, the support plate plays a supporting role, then the sliding cylinder is stressed to slide outside the sliding rod seat and presses the first spring, so that most of impact force is removed, and meanwhile, the second spring plays an auxiliary buffering role between the first connecting sheet and the second connecting sheet, so that the bucket is protected from being damaged easily, normal efficiency of the shoveling operation is ensured, and the cost of the device is reduced. ".

With respect to the above description, the applicant believes that the following problems exist:

In the use process, the protection device is arranged at the upper end of the bucket body and is impacted by external force, however, after the device is crashproof, when the device is used for carrying out transportation of a coal mine, the protection plate is horizontally leaned against the elasticity of the spring, so that when the transportation is carried out, the protection plate can shake due to the uneven road surface and can drive the instability of the push shovel, the push shovel shakes to cause the falling of the coal mine, secondly, when the working environment without the falling of the coal mine is carried out, the protection plate mechanism is more cumbersome, and finally, the protection plate has the unloading force of the spring, but causes part damage after long-term collision, and the push shovel structure of the bulldozer is required to be improved to solve the problems.

Disclosure of utility model

The utility model aims to provide a push shovel structure of an open pit coal mine bulldozer, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a push away shovel structure of opencut bulldozer, includes push away shovel and support, push away the inside of shovel and be provided with installation mechanism, the inside of support is provided with protection machanism.

The protection mechanism comprises a protection component and a positioning component, and the positioning component is arranged inside the protection component.

Preferably, the protection component comprises a rotating shaft, the rotating shaft is fixedly arranged in the support, the protection plate is installed by rotating the outside of the rotating shaft, two convex blocks A are fixedly arranged on the right side of the support, a rotating block is installed by rotating the inside of the convex blocks A, two sliding blocks are arranged in the protection plate in a sliding mode, springs A are fixedly arranged on the right side of the sliding blocks, fixing plates are fixedly arranged on the front side and the back of the protection plate, springs B are fixedly arranged on the left side of the fixing plates, the springs B are stretched, an auxiliary buffering effect is achieved on the protection plate, and external force is further reduced.

Preferably, the one end and the support fixed mounting of fixed plate are kept away from to spring B, the one end and the guard plate fixed mounting of slider are kept away from to spring A, the commentaries on classics piece rotates to be installed inside the slider, drives slider slidable mounting inside the guard plate for spring A is compressed, and then has discharged most external force.

Preferably, the inserted block is clamped inside the rectangular block, the position of the sliding block is fixed, the positioning assembly comprises a transverse block, the transverse block is fixedly arranged at the bottom of the protection plate, a motor is fixedly arranged at the inner part of the protection plate, a conical gear A is fixedly arranged at the output end of the motor, two convex blocks B are fixedly arranged at the inner part of the transverse block, a threaded rod is rotatably arranged at the inner part of each convex block B, one end of each threaded rod, which is close to the conical gear A, is fixedly provided with the conical gear B, the number of the conical gears B is two, the rectangular blocks are fixedly arranged at the outer parts of the sliding blocks, two fixing blocks are fixedly arranged at the bottom of the protection plate, and the inserted blocks are slidably arranged in the fixing blocks.

Preferably, the bevel gear A is meshed with the two bevel gears B, the inserting block is arranged outside the threaded rod in a threaded mode, the corresponding positions of the rectangular block and the inserting block are provided with grooves, the inserting block is slidably arranged in the grooves, the position of the sliding block is fixed, the protection plate is kept horizontal in the transportation process, strong shaking can not occur when the protection plate bumps on the road surface, and the stability of the protection mechanism in transportation is guaranteed, so that the service life of parts of the protection mechanism is prolonged.

Preferably, the mounting mechanism comprises a vertical plate, the vertical plate is fixedly mounted at the bottom of the support, a mounting block is fixedly mounted at the bottom of the vertical plate, two sliding columns are mounted in the mounting block in a sliding manner, a clamping block is fixedly mounted outside the sliding columns, a pulling block is fixedly mounted at the top of the clamping block, a spring C is fixedly mounted on one side, close to the sliding columns, of the clamping block, and the clamping block is clamped in the clamping groove under the action of the spring C.

Preferably, the spring C is far away from one end of the clamping block and is fixedly mounted with the mounting block, the mounting block is slidably mounted in the push shovel, a clamping groove is formed in the corresponding position of the push shovel and the clamping block, the clamping block is slidably mounted in the clamping groove, and the mounting mechanism and the push shovel are mounted, so that the protection mechanism can protect the push shovel.

Compared with the prior art, the utility model provides a push shovel structure of an open pit coal mine bulldozer, which has the following beneficial effects:

1. This push away shovel structure of opencut bulldozer for the rotor rotates and installs inside lug A under the effect of external force, drives slider slidable mounting inside the guard plate, makes spring A compressed, and then has discharged most external force, simultaneously spring B is stretched, play supplementary buffering's effect to the guard plate, further reduce external force, thereby play the effect that the protection pushed away the shovel, the inserted block joint is inside the rectangle piece, fix the position of slider, make the guard plate keep the level in transit, can not take place to strongly rock when the road surface jolts, stability when guaranteeing the organism transportation also makes protection machanism's part life increase.

2. This push away shovel structure of opencut bulldozer pulls the piece and makes the fixture block break away from to push away inside the shovel, can break away from installation mechanism from pushing away inside the shovel for protection machanism and installation mechanism dismantle, when carrying out the operation that does not drop, can dismantle, make to push away when the shovel uses more light laborsaving, also make to dismantle the convenient to repair when protection machanism damages.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a protective assembly according to the present utility model;

FIG. 4 is a schematic view of a positioning assembly according to the present utility model;

FIG. 5 is a schematic view of the structure of the latch and the mechanism thereof according to the present utility model.

In the figure: 1. pushing shovel; 2. a bracket; 3. a protective mechanism; 31. a protective assembly; 311. a rotating shaft; 312. a protection plate; 313. a bump A; 314. a rotating block; 315. a slide block; 316. a spring A; 317. a fixing plate; 318. a spring B; 32. a positioning assembly; 321. a transverse block; 322. a motor; 323. a conical gear A; 324. a bump B; 325. a threaded rod; 326. a bevel gear B; 327. rectangular blocks; 328. a fixed block; 329. inserting blocks; 4. a mounting mechanism; 41. a mounting block; 42. a riser; 43. a clamping block; 44. pulling blocks; 45. a spool; 46. and a spring C.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a push away shovel structure of opencut bulldozer, includes push away shovel 1 and support 2, pushes away the inside of shovel 1 and is provided with installation mechanism 4, and the inside of support 2 is provided with protection machanism 3.

The protection mechanism 3 comprises a protection component 31 and a positioning component 32, wherein the positioning component 32 is arranged inside the protection component 31.

Further, the protection component 31 includes the pivot 311, pivot 311 fixed mounting is in the inside of support 2, the guard plate 312 is installed in the outside rotation of pivot 311, two lugs A313 are installed to the right side fixed mounting of support 2, the internally rotating of lug A313 installs the commentaries on classics piece 314, two sliders 315 are installed to the inside slidable mounting of guard plate 312, the right side fixed mounting of slider 315 has spring A316, the front and the equal fixed mounting in back of guard plate 312 have fixed plate 317, the left side fixed mounting of fixed plate 317 has spring B318, spring B318 is stretched, play supplementary cushioning's effect to guard plate 312, further reduce external force.

Further, one end of the spring B318 far away from the fixing plate 317 is fixedly mounted with the support 2, one end of the spring a316 far away from the slider 315 is fixedly mounted with the protection plate 312, the rotating block 314 is rotatably mounted inside the slider 315, and drives the slider 315 to be slidably mounted inside the protection plate 312, so that the spring a316 is compressed, and most of external force is removed.

Further, insert block 329 joint is inside rectangle piece 327, fix positioning assembly 32 including horizontal piece 321 with the position of slider 315, horizontal piece 321 fixed mounting is in the bottom of guard plate 312, the inside fixed mounting of guard plate 312 has motor 322, the output fixed mounting of motor 322 has conical gear A323, the inside fixed mounting of horizontal piece 321 has two lugs B324, threaded rod 325 is installed in the inside rotation of lug B324, threaded rod 325 is close to conical gear A323's one end fixed mounting and has conical gear B326, the quantity of conical gear B326 is two, the outside of two sliders 315 is all fixed mounting has rectangle piece 327, the bottom fixed mounting of guard plate 312 has two fixed blocks 328, the inside of two fixed blocks 328 is all slidable mounting insert block 329.

Further, the bevel gears A323 are meshed with the two bevel gears B326, the inserting block 329 is arranged outside the threaded rod 325 in a threaded mode, grooves are formed in corresponding positions of the rectangular block 327 and the inserting block 329, the inserting block 329 is arranged in the grooves in a sliding mode, the position of the sliding block 315 is fixed, the protection plate 312 is kept horizontal in the transportation process, strong shaking does not occur when a road jolt occurs, and the stability of the machine body in transportation is guaranteed, so that the service life of parts of the protection mechanism 3 is prolonged.

Embodiment two:

Referring to fig. 5, and in combination with the first embodiment, further obtained, the mounting mechanism 4 includes a riser 42, the riser 42 is fixedly mounted at the bottom of the bracket 2, a mounting block 41 is fixedly mounted at the bottom of the riser 42, two sliding columns 45 are slidably mounted inside the mounting block 41, a clamping block 43 is fixedly mounted outside the sliding columns 45, a pulling block 44 is fixedly mounted at the top of the clamping block 43, and a spring C46 is fixedly mounted at one side of the clamping block 43 close to the sliding columns 45, so that the clamping block 43 is clamped in the clamping groove under the action of the spring C46.

Further, one end of the spring C46, which is far away from the clamping block 43, is fixedly installed with the installation block 41, the installation block 41 is slidably installed in the push shovel 1, a clamping groove is formed in the corresponding position of the push shovel 1 and the clamping block 43, the clamping block 43 is slidably installed in the clamping groove, and the installation mechanism 4 and the push shovel 1 are installed, so that the protection mechanism 3 can protect the push shovel 1.

In actual operation, when this device used, when outside coal ore was pounded on guard plate 312, guard plate 312 was under the effect of external force, rotate and install in pivot 311 outside, rotate and make contained angle change between guard plate 312 and the support 2, make the commentaries on classics piece 314 rotate and install inside lug A313, drive slider 315 slidable mounting in guard plate 312 inside, make spring A316 compressed, and then the most external force has been removed, spring B318 is stretched simultaneously, play the effect of supplementary buffering to guard plate 312, further reduce external force, thereby play the effect of protection shovel 1, when the excavation is accomplished and is transported, starter motor 322 drives bevel gear A323 and rotates, drive bevel gear B326 meshing makes the threaded rod 325 rotate and drive insert 329 slidable mounting in fixed block 328 inside, make insert 329 joint in rectangle piece 327 inside, fix the position of slider 315, make guard plate 312 keep the level in transit, can not take place strong rocking when jolting, also make the part life of protection mechanism 3 increase steadily and pull block 44 and make the protection mechanism 3 break away from the effect of auxiliary buffering, can make the protection shovel 3 detach from the inside of the device 1 when the improvement, can make the protection shovel 3 detach from the device is carried out in order to detach the life-saving the device, can be carried out with the device is convenient for the improvement when the device is carried out, and the device is detached from the inside the device is carried out 1, and can be removed from the device is convenient for the device is carried out 1 to detach is carried out, and can be broken and is broken away from the device is convenient to be broken away.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a push away shovel structure of opencut bulldozer, includes push away shovel (1) and support (2), its characterized in that: the inside of the pushing shovel (1) is provided with a mounting mechanism (4), and the inside of the bracket (2) is provided with a protection mechanism (3);

The protection mechanism (3) comprises a protection component (31) and a positioning component (32), and the positioning component (32) is arranged inside the protection component (31).

2. The push shovel structure of an open pit bulldozer according to claim 1, in which: the protection component (31) comprises a rotating shaft (311), the rotating shaft (311) is fixedly arranged in the support (2), a protection plate (312) is rotatably arranged outside the rotating shaft (311), two protruding blocks A (313) are fixedly arranged on the right side of the support (2), rotating blocks (314) are rotatably arranged in the protruding blocks A (313), two sliding blocks (315) are slidably arranged in the protection plate (312), springs A (316) are fixedly arranged on the right side of the sliding blocks (315), a fixing plate (317) is fixedly arranged on the front side and the back side of the protection plate (312), and springs B (318) are fixedly arranged on the left side of the fixing plate (317).

3. The push shovel structure of an open pit bulldozer according to claim 2, in which: one end of the spring B (318) far away from the fixed plate (317) is fixedly installed with the support (2), one end of the spring A (316) far away from the sliding block (315) is fixedly installed with the protection plate (312), and the rotating block (314) is rotatably installed inside the sliding block (315).

4. The push shovel structure of an open pit bulldozer according to claim 2, in which: the positioning assembly (32) comprises transverse blocks (321), wherein the transverse blocks (321) are fixedly arranged at the bottom of a protection plate (312), a motor (322) is fixedly arranged in the protection plate (312), a conical gear A (323) is fixedly arranged at the output end of the motor (322), two convex blocks B (324) are fixedly arranged in the transverse blocks (321), a threaded rod (325) is arranged in the convex blocks B (324) in a rotating mode, conical gears B (326) are fixedly arranged at one end, close to the conical gears A (323), of the threaded rod (325), the number of the conical gears B (326) is two, rectangular blocks (327) are fixedly arranged outside the sliding blocks (315), two fixing blocks (328) are fixedly arranged at the bottom of the protection plate (312), and inserting blocks (329) are slidably arranged in the fixing blocks (328).

5. The push shovel structure of an open pit bulldozer according to claim 4, in which: the conical gears A (323) are meshed with the two conical gears B (326), the inserting block (329) is arranged outside the threaded rod (325) in a threaded mode, grooves are formed in corresponding positions of the rectangular block (327) and the inserting block (329), and the inserting block (329) is slidably arranged in the grooves.

6. The push shovel structure of an open pit bulldozer according to claim 1, in which: the mounting mechanism (4) comprises a vertical plate (42), the vertical plate (42) is fixedly mounted at the bottom of the support (2), a mounting block (41) is fixedly mounted at the bottom of the vertical plate (42), two sliding columns (45) are mounted in the mounting block (41) in a sliding manner, clamping blocks (43) are fixedly mounted outside the sliding columns (45), pulling blocks (44) are fixedly mounted at the tops of the clamping blocks (43), and springs C (46) are fixedly mounted on one sides, close to the sliding columns (45), of the clamping blocks (43).

7. The push shovel structure of an open pit bulldozer according to claim 6, in which: one end of the spring C (46) away from the clamping block (43) is fixedly mounted with the mounting block (41), the mounting block (41) is slidably mounted in the push shovel (1), clamping grooves are formed in corresponding positions of the push shovel (1) and the clamping block (43), and the clamping block (43) is slidably mounted in the clamping grooves.