CN217322524U

CN217322524U - Spiral car unloader

Info

Publication number: CN217322524U
Application number: CN202221304468.6U
Authority: CN
Inventors: 王磊; 陶佳鹏; 段瑞锋; 张�浩; 赵鹏飞; 马治鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2022-08-30
Anticipated expiration: 2032-05-28

Abstract

The utility model discloses a spiral car unloader belongs to car unloader technical field, cart running gear bottom fixed mounting has spiral hoisting mechanism, spiral hoisting mechanism top fixed mounting connecting block, the inside subassembly that shakes that is provided with of connecting block, the subassembly that shakes includes the second connecting axle, the inside cavity of having seted up of connecting block. The utility model discloses in, strike the subassembly that shakes through the setting, the motor drives the second connecting axle through the third connecting axle and rotates, and the second connecting axle drives both sides cam and rotates, and cam cooperation spring drives the stripper plate and is motion that resets, and the stripper plate drives through the slide bar and strikes a reciprocating motion, strikes the piece and carries out periodic striking and make the rotation axis vibration to the fixed block, can make the rotation axis vibrate at the in-process of operation, makes the adnexed colliery shake and falls down, guarantees the clean and tidy of rotation axis surface.

Description

Spiral car unloader

Technical Field

The utility model belongs to the technical field of the car unloader, especially, relate to screw car unloader.

Background

The spiral unloading machine is a special bulk unloading machine which is arranged on a side-opening railway open wagon, utilizes a spiral mechanism to insert materials into the materials to rotate, and unloads the materials out from a side door of a carriage.

However, in the actual use process, when the rotating shaft crushes and discharges materials, part of the materials are easily attached to the surface of the rotating shaft, so that the rotating shaft is not only not attractive, but also can reduce the discharging effect due to the fact that the rotating shaft attached with the materials, and further reduces the discharging effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the spiral car unloader aims to solve the problem that materials are easily attached to the outer surface of a rotating shaft in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a spiral car unloader comprises a cart travelling mechanism, wherein a spiral lifting mechanism is fixedly arranged at the bottom of the cart travelling mechanism, a connecting block is fixedly arranged at the top of the spiral lifting mechanism, and a vibration knocking component is arranged in the connecting block;

the vibration knocking component comprises a second connecting shaft, a cavity is formed in the connecting block, bearings are embedded in two sides of the inner wall of the cavity, the second connecting shaft is rotatably connected in the bearings, two ends of the second connecting shaft extend to the outside of the connecting block and are fixedly connected with a cam, an extrusion plate is attached to the bottom of the cam, a sliding rod is fixedly connected to the bottom of the extrusion plate, sliding sleeves are fixedly connected to two sides of the connecting block, the sliding rod is slidably connected in the sliding sleeves, and one end, far away from the extrusion plate, of the sliding rod is fixedly connected with a knocking block.

As a further description of the above technical solution:

the outer surface of the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with one side of the extrusion plate and one side of the sliding sleeve respectively.

As a further description of the above technical solution:

the cavity inner wall is connected with first connecting axle through the bearing rotation between the both sides, and first connecting axle both ends all extend to connecting block outside and fixedly connected with fixed block, the fixed block with strike the piece and laminate mutually, fixed block one side fixedly connected with rotation axis.

As a further description of the above technical solution:

the cavity inner wall is connected with a third connecting shaft through a bearing in a rotating mode between two sides, transmission gears are connected to the outer surfaces of the third connecting shaft, the second connecting shaft and the first connecting shaft in a clamping mode, and the three transmission gears are connected through transmission chains in a transmission mode.

As a further description of the above technical solution:

the top of the spiral lifting mechanism is fixedly provided with a motor, and one end of an output shaft of the motor is fixedly connected with a third connecting shaft.

As a further description of the above technical solution:

and one side of the spiral lifting mechanism is fixedly provided with a cab.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, strike the subassembly that shakes through the setting, the motor drives the second connecting axle through the third connecting axle and rotates, and the second connecting axle drives both sides cam and rotates, and cam cooperation spring drives the stripper plate and is motion that resets, and the stripper plate drives through the slide bar and strikes a reciprocating motion, strikes the piece and carries out periodic striking and make the rotation axis vibration to the fixed block, can make the rotation axis vibrate at the in-process of operation, makes the adnexed colliery shake and falls down, guarantees the clean and tidy of rotation axis surface.

2. The utility model discloses in, through setting up the rotation axis, through the rotation of rotation axis, produce the axial component, and then throw the release carriage outdoors to both sides through the rotation axis with the material in the carriage rapidly, can also split the breakage to the colliery of adhesion simultaneously, avoid colliery adhesion influence effect of unloading, the rotator has possessed rotation, level and vertical feed function, therefore can realize the mechanized operation of unloading of efficient in succession to work efficiency has been improved.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic view of the front cross-sectional structure of the vibration striking assembly of the present invention.

Illustration of the drawings: 1. a cart traveling mechanism; 2. a spiral hoisting mechanism; 3. a motor; 4. a knocking component; 401. a drive chain; 402. a cam; 403. a pressing plate; 404. a spring; 405. a sliding sleeve; 406. a slide bar; 407. knocking the block; 408. a fixed block; 409. a first connecting shaft; 410. a transmission gear; 411. a cavity; 412. a second connecting shaft; 413. a third connecting shaft; 5. a rotating shaft; 6. connecting blocks; 7. a driver cab.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the spiral unloading machine comprises a cart travelling mechanism 1, wherein the cart travelling mechanism 1 adopts frequency conversion speed regulation, is stable in starting, has two speeds, meets the speed requirements of coal unloading and idle running, is accurate in positioning and reliable in braking, and is the prior art, so the detailed description is omitted, a spiral lifting mechanism 2 is fixedly arranged at the bottom of the cart travelling mechanism 1, the spiral lifting mechanism 2 consists of a left lifting device and a right lifting device which are independently driven, and can work independently, and is the prior art, so the detailed description is omitted, a connecting block 6 is fixedly arranged at the top of the spiral lifting mechanism 2, a vibration knocking component 4 is arranged in the connecting block 6, a motor 3 is fixedly arranged at the top of the spiral lifting mechanism 2, one end of an output shaft of the motor 3 is fixedly connected with a third connecting shaft 413, a cab 7 is fixedly arranged on one side of the spiral lifting mechanism 2, a linkage operating platform is arranged in the cab 7, and an electric locking device is arranged on a cab door, the inside of the cab is controlled by two handle devices (comprising a left box and a right box) and a foot switch, axial component force is generated by arranging the rotating shaft 5, materials in the carriage are rapidly thrown to two sides through the rotating shaft 5 and are pushed out of the carriage door, and meanwhile, the adhered coal mines can be split and crushed, so that the unloading effect is prevented from being influenced by the adhesion of the coal mines.

The vibration knocking component 4 comprises a second connecting shaft 412, a cavity 411 is formed in the connecting block 6, bearings are embedded in two sides of the inner wall of the cavity 411, the second connecting shaft 412 is rotatably connected in the bearings, two ends of the second connecting shaft 412 extend to the outside of the connecting block 6 and are fixedly connected with a cam 402, a squeezing plate 403 is attached to the bottom of the cam 402, a sliding rod 406 is fixedly connected to the bottom of the squeezing plate 403, two sides of the connecting block 6 are fixedly connected with a sliding sleeve 405, the sliding rod 406 is slidably connected in the sliding sleeve 405, a knocking block 407 is fixedly connected to one end, away from the squeezing plate 403, of the sliding rod 406, a spring 404 is sleeved on the outer surface of the sliding rod 406, two ends of the spring 404 are respectively and fixedly connected with one side of the squeezing plate 403 and one side of the sliding sleeve 405, a first connecting shaft 409 is rotatably connected between two sides of the inner wall of the cavity 411 through the bearings, two ends of the first connecting shaft 409 extend to the outside of the connecting block 6 and are fixedly connected with a fixed block 408, and the fixed block 408 is attached to the knocking block 407, fixed block 408 one side fixedly connected with rotation axis 5, be connected with third connecting axle 413 through the bearing rotation between the cavity 411 inner wall both sides, third connecting axle 413, second connecting axle 412 and first connecting axle 409 surface all joint have drive gear 410, and connect through drive chain 401 transmission between the three drive gear 410, beat the subassembly 4 that shakes through setting up, motor 3 drives second connecting axle 412 through third connecting axle 413 and rotates, second connecting axle 412 drives both sides cam 402 and rotates, cam 402 cooperates spring 404 to drive stripper plate 403 and is the motion that resets, stripper plate 403 drives through slide bar 406 and beats piece 407 reciprocating motion, it beats the fixed block 408 periodically and makes rotation axis 5 vibration to beat piece 407.

The working principle is as follows: when the cart traveling mechanism 1 is used, after a worker enters the cab 7, the cart traveling mechanism 1 is operated to move, when the cart traveling mechanism 1 moves to a proper position, the worker operates the spiral lifting mechanism 2 to move the rotating shaft 5 to the proper position, the worker starts the motor 3, the motor 3 drives the third connecting shaft 413 to rotate, the third connecting shaft 413 drives the transmission gear 410 to rotate, the transmission gear 410 drives the transmission gear 410 at the bottom to rotate through the transmission chain 401, the transmission gear 410 drives the first connecting shaft 409 to rotate, the first connecting shaft 409 drives the rotating shaft 5 to rotate, axial component force is generated through rotation of the rotating shaft 5, materials in a compartment are rapidly thrown out of a compartment door through the rotating shaft 5 to two sides, and the cart traveling mechanism 1 is used for changing station traveling of an unloading machine and horizontal feeding during unloading operation.

In the process of rotating the rotating shaft 5, the transmission gear 410 drives the transmission gear 410 at the bottom to rotate through the transmission chain 401, the transmission gear 410 drives the second connecting shaft 412 to rotate, the second connecting shaft 412 drives the cams 402 at the two sides to rotate, the cams 402 drive the extrusion plate 403 to move, meanwhile, the springs 404 drive the extrusion plate 403 to do reset motion, the extrusion plate 403 drives the sliding rod 406 to do reciprocating motion, the sliding rod 406 drives the knocking block 407 to do reciprocating motion, and the knocking block 407 performs periodic knocking on the fixed block 408, so that the rotating shaft 5 vibrates.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a spiral car unloader, includes cart running gear (1), cart running gear (1) bottom fixed mounting has spiral hoisting mechanism (2), its characterized in that: a connecting block (6) is fixedly installed at the top of the spiral lifting mechanism (2), and a vibration knocking component (4) is arranged in the connecting block (6);

the vibration knocking component (4) comprises a second connecting shaft (412), a cavity (411) is formed in the connecting block (6), bearings are embedded in two sides of the inner wall of the cavity (411), the second connecting shaft (412) is rotatably connected in the bearings, two ends of the second connecting shaft (412) extend to the outside of the connecting block (6) and are fixedly connected with a cam (402), an extrusion plate (403) is attached to the bottom of the cam (402), a sliding rod (406) is fixedly connected to the bottom of the extrusion plate (403), a sliding sleeve (405) is fixedly connected to two sides of the connecting block (6), the sliding rod (406) is slidably connected in the sliding sleeve (405), and the sliding rod (406) is far away from one end of the extrusion plate (403) and is fixedly connected with a knocking block (407).

2. The screw unloader of claim 1, wherein: the outer surface of the sliding rod (406) is sleeved with a spring (404), and two ends of the spring (404) are respectively and fixedly connected with one side of the extrusion plate (403) and one side of the sliding sleeve (405).

3. The screw unloader of claim 1, wherein: be connected with first connecting axle (409) through the bearing rotation between cavity (411) inner wall both sides, and first connecting axle (409) both ends all extend to connecting block (6) outside and fixedly connected with fixed block (408), fixed block (408) with beat piece (407) and laminate mutually, fixed block (408) one side fixedly connected with rotation axis (5).

4. The screw unloader of claim 1, wherein: the cavity (411) is connected with a third connecting shaft (413) through the bearing rotation between the inner wall both sides, third connecting shaft (413), second connecting shaft (412) and first connecting shaft (409) surface all joint have drive gear (410), and through drive chain (401) transmission connection between three drive gear (410).

5. The screw unloader of claim 1, wherein: the top of the spiral lifting mechanism (2) is fixedly provided with a motor (3), and one end of an output shaft of the motor (3) is fixedly connected with a third connecting shaft (413).

6. The screw unloader of claim 1, wherein: and one side of the spiral lifting mechanism (2) is fixedly provided with a cab (7).