CN211520658U

CN211520658U - Belt feeder buffering bed device

Info

Publication number: CN211520658U
Application number: CN202020052683.6U
Authority: CN
Inventors: 陈小丽; 殷巍; 白彩云; 陈宏伟; 高月亮; 刘文凯
Original assignee: Shanxi Xinlong Heavy Industry Polymer Technology Co ltd
Current assignee: Shanxi Xinlong Heavy Industry Polymer Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-09-18
Anticipated expiration: 2030-01-10

Abstract

The utility model particularly relates to a belt feeder buffering bed device belongs to colliery belt feeder technical field, and the problem that solve provides a strong belt feeder buffering bed device of impact resistance, and the scheme of adoption is: the upper cross beam is arranged on the lower cross beam through a rotating bearing seat, a plurality of buffering supporting pieces are uniformly fixed on the upper cross beam, a rotating shaft is connected between every two adjacent buffering supporting pieces, the rotating shaft can rotate relative to the buffering supporting pieces, and buffering pieces are fixed on the rotating shaft; the lower end of the upright post is vertically fixed with the upper part of the upper cross beam, the lower part of the upright post is provided with a buffer cavity, a rubber buffer body is filled in the buffer cavity, the upper part of the upright post is coaxially provided with a guide groove, the guide groove is communicated with the buffer cavity, the guide rod penetrates through the guide groove, the lower end of the guide rod is fixedly provided with a fixture block, the fixture block is clamped in the buffer cavity, the upper end of the guide rod is fixedly provided with a supporting ring, and the; the utility model discloses buffering bed's buffer capacity.

Description

Belt feeder buffering bed device

Technical Field

The utility model belongs to the technical field of the colliery belt feeder, concretely relates to belt feeder buffering bed device.

Background

The belt conveyor is a conveying mechanism which takes a flexible conveying belt as a material bearing part and a traction part to convey materials. A closed annular conveying belt is used as a traction and bearing component, the closed annular conveying belt is wound and tensioned on a front roller and a rear roller, the conveying belt generates continuous motion by means of friction force between the conveying belt and a driving roller, and materials run along with the conveying belt by means of friction force between the conveying belt and the materials, so that the task of conveying the materials is completed. The main components of the device include a unloading device, a machine head transmission device, a machine tail device, a tensioning device, a driving device, a middle part, a conveying belt, a receiving device and the like. The receiving device comprises a buffer device, a receiving middle frame, a guide chute and the like. The buffer bed is mainly applied to the receiving device part of the belt conveyor and replaces a buffer carrier roller or is used together with the buffer carrier roller. The main function of the device is to support and protect the conveyer belt, so that the impact damage of falling materials to the conveyer belt can be avoided, and the deviation of the conveyer belt can be prevented. The buffer bed has good buffer performance and is anti-tearing, and the buffer bed absorbs the impact of materials on the adhesive tape through the effective support of the adhesive tape. The middle layer adopts special rubber as a buffer body, and the buffer bed is in large-area contact with the adhesive tape, so that the conveying belt is effectively and comprehensively protected and prevented from being torn. The whole belt conveyor runs smoothly without material overflow.

At present, under the impact of blanking, a buffer part and a support column of the buffer part of a buffer bed used in the market are directly damaged by continuous impact of blanking.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art and provides a belt conveyor buffer bed device with strong impact resistance.

In order to solve the technical problem, the utility model discloses a technical scheme be: a belt conveyor buffer bed apparatus comprising: the upper cross beam is arranged on the lower cross beam through the rotating bearing seat, the upper cross beam is groove-shaped, a plurality of buffering supporting pieces are uniformly fixed on the upper cross beam, the rotating shaft is connected between every two adjacent buffering supporting pieces, the rotating shaft can rotate relative to the buffering supporting pieces, and the buffering pieces are fixed on the rotating shaft;

the buffer support comprises: the lower extreme of stand with the upper portion vertical fixation of entablature, the buffer chamber has been seted up to the lower part of stand, the buffer chamber intussuseption is filled with the rubber buffering body, the coaxial guide slot that has seted up in stand upper portion, the guide slot with the buffer chamber intercommunication, the guide arm runs through the guide slot, the lower extreme of guide arm is fixed with the fixture block, the fixture block joint in the buffer chamber, the upper end of guide arm is fixed with the backing ring, the pivot with the coaxial bearing of backing ring is connected.

A limiting ring is fixed at the upper end of the upright post, the guide rod penetrates through the lower part of the limiting ring and is arranged in the limiting ring, and the guide rod can reciprocate relative to the limiting ring.

The buffer member includes: the buffer layer is bonded to the outer portion of the rotating shaft, and the abrasion-proof layer is bonded to the outer portion of the buffer layer.

The upper beam with still be provided with resistance to compression support piece between the bottom end rail, resistance to compression support piece is used for increasing the impact resistance of belt feeder buffering bed device.

The compression resistant support includes: the lower part of the upper cross beam is symmetrically fixed with two vertical extension rods, the lower end of each extension rod is connected with the corresponding roller, the rollers can rotate relative to the extension rods, the guide rails are fixed with the upper part of the lower cross beam, and the rollers can move along the guide rails.

Limiting plates are arranged on two sides of the rotary bearing seat.

And connecting seats are fixed at two ends of the lower cross beam and are used for installing the belt conveyor buffer bed device on a frame body of the belt conveyor.

Compared with the prior art, the utility model following beneficial effect has.

One, the utility model discloses a buffering support piece is provided with the cushion chamber, and the bolster receives and strikes the back, transmits the buffering power for the pivot, and the pivot transmits the buffering power to the guide arm, and the guide arm slides down, and the inside rubber buffer body of cushion chamber further disperses the impact force, reduces the blanking to bolster and buffering support piece's damage, the buffer capacity of reinforcing buffering bed.

Two, the utility model discloses a bolster bonds in the buffer layer outside has the wearing layer, increases the life of bolster, prevents that the friction of belt from directly damaging the buffer layer, guarantees the buffer capacity of buffer layer.

Thirdly, the utility model discloses be provided with resistance to compression support piece between entablature and bottom end rail, resistance to compression support piece can increase the impact resistance of belt feeder buffering bed device.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the belt conveyor buffer bed device of the utility model.

Fig. 2 is a schematic structural view of the buffering support member of the present invention.

Fig. 3 is a sectional view of the a-a plane of the buffering supporting member of the present invention.

Fig. 4 is a cross-sectional view of the B-B surface of the buffer member of the present invention.

In the figure: the anti-abrasion device comprises an upper cross beam 1, a buffer part 2, a buffer support part 3, a rotating shaft 4, an extension rod 5, a lower cross beam 6, a guide rail 7, rollers 8, a rotating bearing seat 9, a limiting plate 10, a connecting seat 11, a limiting ring 12, a supporting ring 13, a stand column 14, a guide rod 15, a fixture block 16, a buffer cavity 17, a rubber buffer body 18, an anti-abrasion layer 19 and a buffer layer 20.

Detailed Description

The following is a further description with reference to specific examples.

A belt conveyor buffer bed apparatus comprising: the buffer device comprises an upper crossbeam 1, buffer parts 2, buffer supporting parts 3, rotating shafts 4, a lower crossbeam 6 and a rotating bearing seat 9, wherein the upper crossbeam 1 is installed on the lower crossbeam 6 through the rotating bearing seat 9, the upper crossbeam 1 is groove-shaped, the buffer supporting parts 3 are uniformly fixed on the upper crossbeam 1, the rotating shafts 4 are connected between the adjacent buffer supporting parts 3, the rotating shafts 4 can rotate relative to the buffer supporting parts 3, and the buffer parts 2 are fixed on the rotating shafts 4;

the cushion support 3 includes: the supporting ring comprises a supporting ring 13, an upright post 14, a guide rod 15, a clamping block 16, a buffer cavity 17 and a rubber buffer body 18, wherein the lower end of the upright post 14 is vertically fixed to the upper portion of the upper cross beam 1, the buffer cavity 17 is formed in the lower portion of the upright post 14, the rubber buffer body 18 is filled in the buffer cavity 17, a guide groove is coaxially formed in the upper portion of the upright post 14, the guide groove is communicated with the buffer cavity 17, the guide rod 15 penetrates through the guide groove, the clamping block 16 is fixed to the lower end of the guide rod 15, the clamping block 16 is clamped in the buffer cavity 17, the supporting ring 13 is fixed to the upper end of the guide rod 15, and the rotating shaft 4 is connected with the supporting ring 13 through.

A limiting ring 12 is fixed at the upper end of the upright post 14, the guide rod 15 penetrates through the lower part of the limiting ring 12 and is arranged inside the limiting ring 12, and the guide rod 15 can reciprocate relative to the limiting ring 12.

The buffer 2 includes: the abrasion-proof layer 19 and the buffer layer 20 are bonded to the outer portion of the rotating shaft 4, and the abrasion-proof layer 19 is bonded to the outer portion of the buffer layer 20.

The anti-impact belt conveyor buffer bed device is characterized in that an anti-impact support piece is further arranged between the upper cross beam 1 and the lower cross beam 6 and is used for increasing the impact resistance of the belt conveyor buffer bed device.

The compression resistant support includes: the telescopic trolley comprises an extension bar 5, a guide rail 7 and a roller 8, wherein the lower part of the upper cross beam 1 is symmetrically fixed with the two vertical extension bars 5, the lower end of each extension bar 5 is connected with the roller 8, the roller 8 can rotate relative to the extension bar 5, the guide rail 7 is fixed with the upper part of the lower cross beam 6, and the roller 8 can move along the guide rail 7.

And limiting plates 10 are arranged on two sides of the rotary bearing seat 9.

And connecting seats 11 are fixed at two ends of the lower cross beam 6, and the connecting seats 11 are used for installing the belt conveyor buffer bed device on a frame body of a belt conveyor.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a belt feeder buffering bed device which characterized in that includes: the damping device comprises an upper crossbeam (1), damping parts (2), buffering supporting parts (3), a rotating shaft (4), a lower crossbeam (6) and a rotating bearing seat (9), wherein the upper crossbeam (1) is installed on the lower crossbeam (6) through the rotating bearing seat (9), the upper crossbeam (1) is groove-shaped, the buffering supporting parts (3) are uniformly fixed on the upper crossbeam (1), the rotating shaft (4) is connected between the adjacent buffering supporting parts (3), the rotating shaft (4) can rotate relative to the buffering supporting parts (3), and the damping parts (2) are fixed on the rotating shaft (4);

the buffer support (3) comprises: the rubber buffer structure comprises a supporting ring (13), an upright post (14), a guide rod (15), a clamping block (16), a buffer cavity (17) and a rubber buffer body (18), wherein the lower end of the upright post (14) is vertically fixed to the upper portion of an upper cross beam (1), the lower portion of the upright post (14) is provided with the buffer cavity (17), the rubber buffer body (18) is filled in the buffer cavity (17), a guide groove is coaxially formed in the upper portion of the upright post (14), the guide groove is communicated with the buffer cavity (17), the guide rod (15) penetrates through the guide groove, the lower end of the guide rod (15) is fixed with the clamping block (16), the clamping block (16) is clamped in the buffer cavity (17), the upper end of the guide rod (15) is fixed with the supporting ring (13), and the rotating shaft (4) is connected with the supporting ring (13) through a coaxial bearing.

2. A belt conveyor buffer bed device according to claim 1, characterized in that a limiting ring (12) is fixed on the upper end of the upright column (14), the guide rod (15) is arranged inside the limiting ring (12) through the lower part of the limiting ring (12), and the guide rod (15) can reciprocate relative to the limiting ring (12).

3. A belt conveyor buffer bed arrangement according to claim 1 or 2, characterized in that said buffer (2) comprises: the anti-abrasion device comprises an anti-abrasion layer (19) and a buffer layer (20), wherein the buffer layer (20) is bonded to the outer portion of the rotating shaft (4), and the anti-abrasion layer (19) is bonded to the outer portion of the buffer layer (20).

4. A belt conveyor buffer bed device as claimed in claim 3, characterized in that a pressure-resistant support is further arranged between said upper beam (1) and said lower beam (6), said pressure-resistant support being used to increase the impact resistance of said belt conveyor buffer bed device.

5. The belt conveyor buffer bed arrangement of claim 4, wherein said compression support comprises: the telescopic hanging rack comprises extension rods (5), guide rails (7) and rollers (8), wherein the two vertical extension rods (5) are symmetrically fixed to the lower portion of an upper cross beam (1), the rollers (8) are connected to the lower end of each extension rod (5), the rollers (8) can rotate relative to the extension rods (5), the guide rails (7) are fixed to the upper portion of a lower cross beam (6), and the rollers (8) can move along the guide rails (7).

6. A belt conveyor buffer bed arrangement according to claim 5, characterized in that limiting plates (10) are arranged on both sides of the rotary bearing seat (9).

7. A belt conveyor buffer bed device as claimed in claim 6, wherein connecting seats (11) are fixed at two ends of the lower cross beam (6), and the connecting seats (11) are used for mounting the belt conveyor buffer bed device on a frame body of a belt conveyor.