CN215363271U

CN215363271U - Conveying device for fully-mechanized excavating machine

Info

Publication number: CN215363271U
Application number: CN202121491350.4U
Authority: CN
Inventors: 曹文强; 刘树威; 胡刚; 黄慧鹏
Original assignee: Shaanxi Langhe Intelligent Equipment Co ltd
Current assignee: Shaanxi Langhe Intelligent Equipment Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-31
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to a conveyor for combining machine of digging relates to the field of construction machinery technique, it includes the carriage, the conveying roller and carries the link joint, the conveying roller is equipped with a plurality ofly, conveying roller and carriage rotate to be connected, a plurality of conveying roller intervals evenly set up, carry link joint tensioning cover to locate on the conveying roller, still include a plurality of pressure link joint and mounting, a plurality of pressure link joint distribute in carrying the link joint both sides, fixedly connected with mounting panel on the carriage, be provided with the draw-in groove on the mounting panel, pressure link joint is in the draw-in groove, the mounting is used for pressing the link joint fixed. The chain pressing plate and the conveying frame are connected in a detachable mode through the matching of the mounting plate and the clamping groove, so that the chain pressing plate is convenient to disassemble and assemble, and the chain pressing plate is convenient to overhaul and replace. This application has the effect of being convenient for carry out the dismouting to pressing the link joint.

Description

Conveying device for fully-mechanized excavating machine

Technical Field

The application relates to the technical field of construction machinery, in particular to a conveying device for a fully-mechanized excavating machine.

Background

The fully-mechanized excavating machine is a comprehensive mechanized excavating machine for short, and is comprehensive mechanized equipment integrating multiple functions of excavating, rock loading, coal transporting, even supporting and nailing. The tunnel boring machine is the most common and advanced boring machine in mine and tunnel construction.

The fully-mechanized excavating machine is a complex large machine, a conveyor is generally arranged on the fully-mechanized excavating machine and conveys materials excavated by the fully-mechanized excavating machine to the outside of a mine or a tunnel, the conveyor generally comprises a conveying frame, a conveying roller and a conveying chain plate, the conveying roller is rotatably connected with the conveying frame, the conveying chain plate is arranged on the conveying roller in a tensioning sleeved mode, the pressing chain plate is fixedly connected with the conveying frame, and the pressing chain plate is in contact with the conveying chain plate. The chain plates are pressed in the transportation process to tightly support the conveying chain plates so as to avoid the conveying chain plates from shaking greatly and reduce the problem of scattering materials on the conveying chain plates.

In view of the above-mentioned related art, the inventor thinks that the link pressing plate needs to be repaired and replaced frequently because the link pressing plate is worn and torn very easily by continuous friction of the conveying link plate, but the link pressing plate is generally welded or fixedly connected with the conveying frame by bolts, so the link pressing plate is inconvenient to disassemble and replace, and the inventor thinks that the related art has the problem that the link pressing plate is inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

In order to facilitate carrying out the dismouting to pressing the link joint, this application provides a conveyor for combining machine of digging.

The application provides a conveyor for combining machine of digging adopts following technical scheme:

the conveying device for the fully-mechanized excavating machine comprises a conveying frame, a plurality of conveying rollers and a plurality of conveying chain plates, wherein the plurality of conveying rollers are rotatably connected with the conveying frame, the plurality of conveying rollers are evenly arranged at intervals, the conveying chain plates are arranged on the conveying rollers in a tensioning sleeve mode, the conveying device further comprises a plurality of pressing chain plates and a fixing piece, the plurality of pressing chain plates are distributed on two sides of the conveying chain plates, a mounting plate is fixedly connected onto the conveying frame, a clamping groove is formed in the mounting plate, the pressing chain plates are clamped in the clamping groove, and the fixing piece is used for fixing the pressing chain plates.

Through adopting above-mentioned technical scheme, a plurality of pressure link joint distribute in carrying the link joint both sides, can reduce the problem that carries the link joint to rock, realize pressing link joint and carriage and can dismantle the connection through the cooperation of mounting panel and draw-in groove to be convenient for carry out the dismouting to pressing the link joint, and then be convenient for overhaul the change to pressing the link joint.

Optionally, the mounting includes connecting rod, stopper and first spring, the slide opening has been seted up on the mounting panel, the connecting rod is worn to locate in the slide opening and both ends extend to respectively outside the slide opening, the stopper with the connecting rod is close to carry the one end fixed connection of link joint, first spring housing is located on the connecting rod, first spring makes the connecting rod has the orientation carry the trend that the link joint removed, set up the confession on the pressure link joint the spacing groove of stopper joint.

By adopting the technical scheme, when the chain pressing plate is installed, the bottom of the chain pressing plate is aligned with the opening of the clamping groove, then the connecting rod is pulled to slide along the sliding hole, the limiting block is driven to move towards the direction far away from the conveying chain plate when the connecting rod slides, the limiting block moves into the sliding hole, the first spring is compressed at the moment, the chain pressing plate is pressed to enable the chain pressing plate to slide along the clamping groove, when the bottom wall of the chain pressing plate is abutted to the bottom wall of the clamping groove, the connecting rod is loosened, then the first spring is reset to drive the connecting rod to slide towards the direction close to the conveying chain plate, and the limiting block is driven to be clamped in the limiting groove, so that the chain pressing plate can be installed; when dismantling and pressing the link joint, the pulling connecting rod drives the stopper and moves towards the direction of keeping away from the transport link joint, and when the stopper moves in the slide opening and separates with the spacing groove, will press the link joint to take out in the draw-in groove can, above-mentioned structural installation with when dismantling and pressing the link joint, easy operation is swift, has effectively improved the work efficiency when dismouting is pressed the link joint.

Optionally, a side wall of the limiting block, which is far away from the connecting rod, is provided with a wedge-shaped surface.

Through adopting above-mentioned technical scheme, when the link joint is pressed in the installation, will press the link joint bottom to align with the opening of draw-in groove, then press the link joint and make to press the link joint to slide along the spout, when pressing the wedge face contact of link joint diapire and stopper, continue to press and press the link joint and can extrude the stopper to the slide opening in, when pressing the link joint to contact with the draw-in groove diapire, the stopper joint in spacing inslot just this moment, can be with pressing link joint and mounting panel firm in connection, do not need artifical pulling connecting rod when the link joint is pressed in the installation to the above-mentioned operation, the operation of pressing the link joint in the installation has further been simplified, be convenient for more install the dismantlement pressing the link joint.

Optionally, one end of the connecting rod, which is far away from the limiting block, is fixedly connected with an end cover.

Through adopting above-mentioned technical scheme, when the drive connecting rod slided, workman pulling end cover can drive the connecting rod and slide, and it is more convenient to operate, and the end cover can prevent that the connecting rod from droing in the slide opening simultaneously.

Optionally, one end of the pressing chain plate, which is close to the conveying chain plate, is provided with a pressing piece, the pressing piece comprises a positioning plate, a second spring and a pressing plate, the positioning plate is fixedly connected with the side wall of the pressing chain plate, one end of the second spring is connected with the bottom wall of the positioning plate, the other end of the second spring is connected with the pressing plate, and the pressing plate is abutted to the conveying chain plate.

Through adopting above-mentioned technical scheme, when carrying the link joint to convey the material, the clamp plate bottom will carry the link joint to compress tightly to alleviate rocking of carrying the link joint, the second spring makes clamp plate and the flexible butt of carrying the link joint, avoids the clamp plate to carry the dead problem of link joint card, has improved the practicality of pressing the link joint.

Optionally, a plurality of accommodating holes are formed in one side, away from the second spring, of the pressing plate, and balls are arranged in the accommodating holes and are in contact with the conveying chain plate.

Through adopting above-mentioned technical scheme, the clamp plate passes through the upper surface butt of ball and transport link joint, when can compressing tightly the pressure link joint, and the ball can reduce the friction of carrying between link joint and the clamp plate to alleviate the wearing and tearing to carrying the link joint, be favorable to prolonging the life of carrying the link joint, thereby reduce conveyor's maintenance frequency.

Optionally, the end of the pressing plate is fixedly connected with a transition plate, the transition plate is arranged in an inclined and upward manner towards the direction far away from the pressing plate, and a round angle is formed at the joint of the transition plate and the pressing plate.

Through adopting above-mentioned technical scheme, set up the cab apron and can avoid the dead problem of clamp plate tip and the conveying link joint butt card of vibration to be convenient for carry the link joint through the smooth entering clamp plate bottom of cab apron, set up the fillet and further alleviate the wearing and tearing to carrying the link joint.

Optionally, an organ cover is arranged on the chain pressing plate, one end of the organ cover is connected with the positioning plate, and the other end of the organ cover is connected with the pressing plate.

Through adopting above-mentioned technical scheme, the organ cover can block the material on carrying the link joint to reduce the unrestrained problem in material from carrying link joint both sides, improved conveyor's practicality.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the conveying device for the fully-mechanized excavating machine is provided with the pressing chain plates and the fixing parts, the pressing chain plates are distributed on two sides of the conveying chain plates, and the pressing chain plates are detachably connected with the conveying frame through the matching of the mounting plates and the clamping grooves, so that the pressing chain plates are convenient to disassemble and assemble, and the pressing chain plates are convenient to overhaul and replace;

2. the fixing piece for the conveying device of the fully-mechanized excavating machine comprises the connecting rod, the limiting block and the first spring, the pressing chain plate is mounted and dismounted through the fixing piece, the operation is simple and rapid, and the working efficiency of dismounting and mounting the pressing chain plate is effectively improved;

3. the application provides a press link joint for combining conveyor of machine of digging is provided with the cab apron, crosses the cab apron and is convenient for carry the link joint through the smooth entering clamp plate bottom of cab apron to reduce the wearing and tearing to carrying the link joint.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of a mounting plate and a pressing member according to an embodiment of the present application;

figure 3 is a partial cross-sectional view of a mount and mounting plate of an embodiment of the present application.

Reference numerals: 1. a carriage; 11. mounting a plate; 111. a card slot; 112. a slide hole; 2. a conveying roller; 3. conveying chain plates; 4. pressing a chain plate; 41. an organ cover; 42. a limiting groove; 5. a fixing member; 51. a connecting rod; 511. an end cap; 52. a limiting block; 521. a wedge-shaped surface; 53. a first spring; 6. a compression member; 61. positioning a plate; 62. a second spring; 63. pressing a plate; 631. a transition plate; 6311. round corners; 632. an accommodation hole; 6321. and a ball.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a conveying device for a fully-mechanized excavating machine. Referring to fig. 1 and 2, a conveying device for a roadheader includes a conveying frame 1, a conveying roller 2, a conveying link plate 3, a pressing link plate 4, a fixing member 5, and a pressing member 6.

Referring to fig. 1, two conveying rollers 2 are provided, two conveying rollers 2 are respectively connected with the conveying frame 1 along the length direction, the rotation axes of the two conveying rollers 2 are parallel to each other, and the conveying chain plates 3 are sleeved on the peripheral walls of the two conveying rollers 2.

Referring to fig. 1 and 2, the chain pressing plates 4 are provided with a plurality of chain pressing plates 4, the chain pressing plates 4 are distributed on two sides of the conveying chain plate 3, the conveying frame 1 is welded with two parallel sides of the length direction to form a mounting plate 11, the mounting plate 11 is provided with a clamping groove 111 along the vertical direction, and the chain pressing plates 4 are connected in a splicing manner in the clamping groove 111.

Referring to fig. 1, 2 and 3, a plurality of fixing pieces 5 are provided, each two fixing pieces 5 are matched to fix one chain pressing plate 4, each fixing piece 5 includes a connecting rod 51, a limiting block 52 and a first spring 53, a sliding hole 112 is formed in the mounting plate 11, one end of the sliding hole 112 is communicated with the clamping groove 111, the connecting rod 51 is coaxially arranged in the sliding hole 112 in a penetrating manner, two ends of the connecting rod 51 respectively extend to the outer side of the sliding hole 112, the limiting block 52 and one end of the connecting rod 51 close to the conveying chain plate 3 are welded, one side wall of the limiting block 52, far away from the connecting rod 51, of the limiting block 52 is provided with a wedge surface 521, and the wedge surface 521 is obliquely arranged towards one end far away from the conveying chain plate 3 along the direction far away from the mounting plate 11; the chain pressing plate 4 is provided with a limiting groove 42 for the limiting block 52 to be clamped; an end cover 511 is welded at one end of the connecting rod 51 far away from the limiting block 52.

Referring to fig. 3, the first spring 53 is located in the sliding hole 112, the first spring 53 is sleeved on the connecting rod 51, one end of the first spring 53 abuts against the limiting block 52, the other end of the first spring 53 abuts against the inner wall of the sliding hole 112, and the first spring 53 enables the connecting rod 51 to have a tendency of sliding towards the conveying chain plate 3.

Referring to fig. 1 and 2, the pressing member 6 is provided with a plurality of pressing members, each pressing member 6 is installed with one pressing chain plate 4 in a matched manner, each pressing member 6 comprises a positioning plate 61, a second spring 62 and a pressing plate 63, the positioning plate 61 and the pressing chain plate 4 are welded at the top close to one side wall of the conveying chain plate 3, the plane where the positioning plate 61 is located is parallel to the upper surface of the conveying chain plate 3, the second springs 62 are provided with two pressing members, one end of each second spring 62 is welded with the bottom wall of the corresponding positioning plate 61, the other end of each second spring is welded with the corresponding pressing plate 63, the pressing plates 63 are parallel to the positioning plates 61, one side, far away from the second springs 62, of the pressing plates 63 is provided with a plurality of accommodating holes 632 evenly distributed, balls 6321 are embedded in the accommodating holes 632, and the bottoms of the balls 6321 are abutted to the upper surface of the conveying chain plate 3.

Referring to fig. 1 and 2, transition plates 631 are welded to two opposite ends of the pressure plate 63 along the opposite length direction, the transition plates 631 are arranged in an inclined and upward manner in a direction away from the pressure plate 63, and a fillet 6311 is formed at the joint of the transition plates 631 and the pressure plate 63. The compression link plate 4 is provided with an organ cover 41, the organ cover 41 is a rubber organ cover 41, one end of the organ cover 41 is connected with the side wall of the positioning plate 61 far away from the compression link plate 4, and the other end of the organ cover is connected with the side wall of the compression plate 63 far away from the compression link plate 4.

The implementation principle of the conveying device for the fully-mechanized excavating machine is as follows: in the working process of the conveying device, the pressing plate 63 presses the conveying chain plate 3 through the balls 6321, so that the shaking of the conveying chain plate 3 is reduced, and the materials are prevented from being scattered from the conveying chain plate 3; the organ cover 41 on the chain pressing plate 4 further limits the material, and the problem that the material falls into the gap of the conveying frame 1 is reduced.

When link joint 4 is pressed in the installation, will press 4 bottoms of link joint and the opening of draw-in groove 111 on the mounting panel 11 to align, then stimulate end cover 511, end cover 511 drives connecting rod 51 and slides along draw-in hole 112, connecting rod 51 drives stopper 52 and moves towards the direction of keeping away from transport link joint 3 when sliding, stopper 52 removes to the draw-in hole 112 in the time, first spring 53 is compressed this moment, press link joint 4 to make and press link joint 4 to slide along draw-in groove 111, when pressing 4 diapalls of link joint and the butt of draw-in groove 111 diapalls, loosen connecting rod 51, then first spring 53 resets and drives connecting rod 51 and slide towards the direction that is close to transport link joint 3, and then drive stopper 52 joint in spacing groove 42, can install link joint 4.

When the pressing chain plate 4 needs to be detached to overhaul the conveying device, the end cover 511 is pulled to move, so that the connecting rod 51 drives the limiting block 52 to move towards the direction far away from the conveying chain plate 3, and when the limiting block 52 moves into the sliding hole 112 and is separated from the limiting groove 42, the pressing chain plate 4 is pulled out from the clamping groove 111, and the conveying device is convenient to overhaul.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a conveyor for combining machine of digging, includes carriage (1), conveying roller (2) and transport link joint (3), conveying roller (2) are equipped with a plurality ofly, conveying roller (2) with carriage (1) rotate the connection, a plurality of conveying roller (2) interval evenly sets up, conveying link joint (3) tensioning cover is located on conveying roller (2), its characterized in that: still include a plurality of pressure link joint (4) and mounting (5), a plurality of pressure link joint (4) distribute in carry link joint (3) both sides, fixedly connected with mounting panel (11) on carriage (1), be provided with draw-in groove (111) on mounting panel (11), press link joint (4) joint in draw-in groove (111), mounting (5) be used for right it is fixed to press link joint (4).

2. A conveying device for a fully-mechanized roadheader according to claim 1, wherein: mounting (5) are including connecting rod (51), stopper (52) and first spring (53), mounting panel (11) are gone up and have been seted up slide opening (112), connecting rod (51) are worn to locate in slide opening (112) and both ends extend to respectively outside slide opening (112), stopper (52) with connecting rod (51) are close to the one end fixed connection of carrying link joint (3), first spring (53) cover is located on connecting rod (51), first spring (53) make connecting rod (51) have the orientation carry the trend that link joint (3) removed, offer the confession on pressing link joint (4) spacing groove (42) of stopper (52) joint.

3. A conveying device for a fully-mechanized roadheader according to claim 2, wherein: a side wall of the limiting block (52) far away from the connecting rod (51) is provided with a wedge-shaped surface (521).

4. A conveying device for a fully-mechanized roadheader according to claim 2, wherein: and one end of the connecting rod (51) far away from the limiting block (52) is fixedly connected with an end cover (511).

5. A conveying device for a fully-mechanized roadheader according to claim 1, wherein: press link joint (4) to be close to the one end of carrying link joint (3) is equipped with compresses tightly piece (6), compress tightly piece (6) including locating plate (61), second spring (62) and clamp plate (63), locating plate (61) with press link joint (4) lateral wall fixed connection, second spring (62) one end with locating plate (61) diapire is connected, the other end with clamp plate (63) are connected, clamp plate (63) with carry link joint (3) butt.

6. A conveying device for a fully-mechanized roadheader according to claim 5, wherein: a plurality of accommodating holes (632) are formed in one side, away from the second spring (62), of the pressing plate (63), balls (6321) are arranged in the accommodating holes (632), and the balls (6321) are in contact with the conveying chain plate (3).

7. A conveying device for a fully-mechanized roadheader according to claim 5, wherein: the end part of the pressing plate (63) is fixedly connected with a transition plate (631), the transition plate (631) faces away from the pressing plate (63) and is arranged obliquely upwards, and a round angle (6311) is formed at the joint of the transition plate (631) and the pressing plate (63).

8. A conveying device for a fully-mechanized roadheader according to claim 5, wherein: and an organ cover (41) is arranged on the chain pressing plate (4), one end of the organ cover (41) is connected with the positioning plate (61), and the other end of the organ cover is connected with the pressing plate (63).