CN217747444U

CN217747444U - Novel fluctuation feeding device

Info

Publication number: CN217747444U
Application number: CN202221065892.XU
Authority: CN
Inventors: 吴炎峰; 汪峰; 徐功武; 敬仕洪; 毛建文; 刘晓晔
Original assignee: Changshan Nanfang Cement Co ltd
Current assignee: Changshan Nanfang Cement Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-11-08
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a novel undulant feeder belongs to the batcher field. A novel fluctuation feeding device comprises a feeding box, a feeding roller part and a driving part; the driving part is arranged outside the feeding box and connected with the feeding roller part, and the feeding roller part comprises an end cover, a rotating channel, a bearing, a sealing part, a plurality of feeding rollers and a linkage part; rotate the passageway setting in the lateral wall of feed box and with the outside intercommunication of feed box, the one end setting of feed roller is in rotating the passageway, the feed roller that sets up in rotating the passageway is connected with the bearing cooperation, it is all external in the end cover through the bearing with all feed rollers, simultaneously seal at bearing externally mounted inner seal circle and outer seal ring, just so make the long-time operation back of equipment, inside the material still is difficult to get into the bearing, the bearing safety has effectively been protected, the frequency that makes the bearing damage significantly reduces.

Description

Novel fluctuating feeding device

Technical Field

The utility model relates to a batcher field specifically is a novel undulant feed device.

Background

The wave roller feeder is a multi-roller conveying machine, and rollers rotate in the same direction so as to convey ore supported on the rollers from one end to the other end. Because each roller has convex edges, gaps formed between adjacent rollers can allow crushed aggregates to leak down.

When traditional fluctuating roller type feeding equipment transports materials with higher hardness, such as bluestone, stone coal and the like, the faults of material blocking of the fluctuating roller type feeding machine and jumping of a transmission chain are often caused, and meanwhile, the problems that the abrasion of a chain wheel and the chain is accelerated, even a bearing is damaged and the like are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel undulant feeder device to the undulant roll-type feeder equipment of tradition that proposes in solving above-mentioned background art often can cause the trouble that undulant roll-type batcher card material, drive chain are beated when transporting the higher materials of hardness such as bluestone, stone coal, still can cause the wearing and tearing of sprocket and chain to accelerate simultaneously, even the bearing damages the scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel fluctuation feeding device comprises a feeding box, a feeding roller part and a driving part; the driving part is arranged outside the feeding box and connected with the feeding roller part, and the feeding roller part comprises an end cover, a rotating channel, a bearing, a sealing part, a plurality of feeding rollers and a linkage part; the rotary channel is arranged in the side wall of the feeding box and is communicated with the outside of the feeding box, one end of the feeding roller is arranged in the rotary channel, the bearing is arranged in the end cover, the end cover is connected with the outer wall of the feeding box, the feeding roller arranged in the rotary channel is connected with the bearing in a matching way, and the sealing part is arranged in the rotary channel; the linkage part is arranged at one end of the feeding roller far away from the rotating channel and used for driving a plurality of groups of feeding rollers to rotate synchronously, and the feeding rollers are arranged side by side at equal intervals; the driving part drives the feeding roller to rotate in a direct or indirect mode.

Preferably, the feed roller includes that transmission shaft and excircle are protruding stupefied, and the one end of transmission shaft is inserted and is rotated in the passageway and be connected with the bearing cooperation, and the other end of transmission shaft rotates with the feed box and is connected and extend to the feed box outside, extends to the outside transmission shaft of feed box and is connected with interlock portion, and outer protruding stupefied fixed mounting of excircle is on the surface of the outside that is located the feed box.

Preferably, the linkage part comprises a chain wheel, the chain wheel is fixedly connected with the feeding roller, and adjacent chain wheels are connected through a chain.

Preferably, the sealing part comprises an inner sealing ring and an outer sealing ring, the outer sealing ring is fixedly arranged at a communication position between the rotating channel and the feeding box, the inner sealing ring is fixedly arranged at a connecting position between the bearing and the rotating channel, and the outer sealing ring and the inner sealing ring are both sleeved on the outer end face of the transmission shaft in a sliding manner.

Preferably, the two groups of driving parts are arranged, the two groups of driving parts are respectively in power connection with different feeding rollers, and the output powers of the two groups of driving parts are the same.

Preferably, the driving part comprises a motor driving group, a coupling is arranged between the motor driving group and the transmission shaft, the coupling enables the motor driving group to be in power connection with any end part of the transmission shaft, and the transmission shaft connected with the motor driving group extends from the feeding box to the outside of the feeding box.

Preferably, the feeding rollers are provided with ten feeding rollers, the outer circular convex ridges arranged on the adjacent transmission shafts are arranged in a staggered mode in an inserting mode, and the outer circular convex ridges arranged on the adjacent transmission shafts are not in contact.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through all external in the end cover with the bearing of all feeding rollers, simultaneously seal at bearing externally mounted inner seal circle and outer seal circle, just so make equipment long-time operation after, inside the material still is difficult to get into the bearing, effectively protected bearing safety, make the frequency significantly reduced of bearing damage.

2. Meanwhile, the number of the external driving parts is increased to two sets, and the output power and the rotating speed of the two sets of driving parts are the same, so that the transmission torque is increased, and the load is reduced, thereby reducing the condition of equipment jump stop and providing necessary conditions for long-term stable operation of production.

Drawings

FIG. 1 is a schematic view of the front view of the present invention;

fig. 2 is a structural sectional view in a top view direction of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A;

fig. 4 is a schematic structural view of the driving portion of the present invention in a downward direction.

In the figure: a feed box 10; an end cap 20; a bearing 21; an inner seal ring 22; an outer sealing ring 23; the rotation passage 24; a sprocket 30; a transmission shaft 31; an outer rounded ridge 32; the motor drive train 40.

Detailed Description

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a novel fluctuation feeding device comprises a feeding box 10, a feeding roller part and a driving part; the driving part is arranged outside the feeding box 10 and is connected with the feeding roller part, and the feeding roller part comprises an end cover 20, a rotating channel 24, a bearing 21, a sealing part, a plurality of feeding rollers and a linkage part; the rotary channel 24 is arranged in the side wall of the feeding box 10 and communicated with the outside of the feeding box 10, one end of the feeding roller is arranged in the rotary channel 24, the optimal number of the feeding roller is ten, the feeding roller comprises a transmission shaft 31 and outer circular convex ridges 32, one end of the transmission shaft 31 is inserted into the rotary channel 24 and is matched and connected with the bearing 21, the other end of the transmission shaft 31 is rotatably connected with the feeding box 10 and extends to the outside of the feeding box 10, the transmission shaft 31 extending to the outside of the feeding box 10 is connected with the linkage part, the outer circular convex ridges 32 are fixedly arranged on the outer side surface in the feeding box 10, the outer circular convex ridges 32 arranged on the adjacent transmission shafts 31 are alternately arranged in a penetrating and staggering manner, the outer circular convex ridges 32 arranged on the adjacent transmission shafts 31 are not in contact, the bearing 21 is arranged in the end cover 20, the end cover 20 is connected with the outer wall of the feeding box 10, and the sealing part is arranged in the rotary channel 24; the linkage part is arranged at one end, far away from the rotating channel 24, of the feeding roller, the linkage part comprises chain wheels 30, the chain wheels 30 are fixedly connected with the feeding roller, the adjacent chain wheels 30 are connected through chains, the linkage part is used for driving a plurality of groups of feeding rollers to synchronously rotate, and the feeding rollers are arranged side by side at equal intervals; the driving part drives the feeding roller to rotate in a direct or indirect mode.

Referring to fig. 1-4, the sealing portion includes an inner sealing ring 22 and an outer sealing ring 23, the outer sealing ring 23 is fixedly installed at a communication position between the rotary passage 24 and the feeding box 10, the inner sealing ring 22 is fixedly installed at a connection position between the bearing 21 and the rotary passage 24, and both the outer sealing ring 23 and the inner sealing ring 22 are slidably sleeved on an outer end surface of the transmission shaft 31.

Referring to fig. 1-4, the driving portions are provided with two groups, the two groups of driving portions are respectively in power connection with different feeding rollers, the output powers of the two groups of driving portions are the same, the driving portions include motor driving groups 40, a coupling is provided between the motor driving groups 40 and the transmission shaft 31, the coupling enables the motor driving groups 40 to be in power connection with any end portion of the transmission shaft 31, and the transmission shaft 31 connected with the motor driving groups 40 extends from the inside of the feeding box 10 to the outside of the feeding box 10.

The motor driving group 40 is internally provided with conventional components such as a conventional motor, a speed reducer and a coupling, the types of the components such as the motor, the speed reducer and the coupling in the two groups of driving parts are the same, and the optimal installation positions of the two groups of driving parts are as follows: the second transmission shaft 31 and the sixth transmission shaft 31 are respectively connected with the two groups of driving parts from the right to the left direction.

When the synchronous transmission device is used, the motors in the motor driving group 40 are started, power with the same rotating speed is output to the sixth transmission shaft 31 and the second transmission shaft 31 through the speed reducer and the coupler, the two transmission shafts 31 rotate synchronously, and therefore the chain wheels 30 and the chains drive the other transmission shafts 31 to rotate synchronously and in the same direction.

The outer round ridges 32 are driven to rotate in the rotating process of the transmission shaft 31, so that materials on the upper surfaces of the outer round ridges 32 are transported, and broken small particles on the materials fall into the bottom of the feeding box 10 from gaps between the adjacent outer round ridges 32 under the action of gravity after falling off.

In the material transportation process, the generated foreign matters are blocked by the outer sealing ring 23, and after the outer sealing ring 23 is aged, part of the foreign matters enter the rotating channel 24 and are blocked by the inner sealing ring 22, so that the bearing 21 is ensured to be normally used for a long time.

Claims

1. A novel undulant feed device, includes feed box (10), its characterized in that: comprises a feeding roller part and a driving part;

the driving part is arranged outside the feeding box (10) and connected with the feeding roller part, and the feeding roller part comprises an end cover (20), a rotating channel (24), a bearing (21), a sealing part, a plurality of feeding rollers and a linkage part;

the rotary channel (24) is arranged in the side wall of the feeding box (10) and is communicated with the outside of the feeding box (10), one end of a feeding roller is arranged in the rotary channel (24), a bearing (21) is arranged in an end cover (20), the end cover (20) is connected with the outer wall of the feeding box (10), the feeding roller arranged in the rotary channel (24) is connected with the bearing (21) in a matched mode, and a sealing part is arranged in the rotary channel (24);

the linkage part is arranged at one end of the feeding roller, which is far away from the rotating channel (24), and is used for driving a plurality of groups of feeding rollers to synchronously rotate, and the feeding rollers are arranged side by side at equal intervals;

the driving part drives the feeding roller to rotate in a direct or indirect mode.

2. A novel wave feeder device as claimed in claim 1, characterized in that: the feed roll includes transmission shaft (31) and protruding stupefied (32) of excircle, the one end of transmission shaft (31) is inserted and is rotated passageway (24) in and be connected with bearing (21) cooperation, the other end of transmission shaft (31) rotates with feed box (10) to be connected and extends to feed box (10) outside, extend to feed box (10) outside transmission shaft (31) and the interlock portion is connected, protruding stupefied (32) fixed mounting of excircle is located the outside surface in feed box (10).

3. A novel wave feeder device as claimed in claim 1, characterized in that: the linkage part comprises a chain wheel (30), the chain wheel (30) is fixedly connected with the feeding roller, and the adjacent chain wheels (30) are connected through a chain.

4. A novel wave feeder device as claimed in claim 2, characterized in that: the sealing part comprises an inner sealing ring (22) and an outer sealing ring (23), the outer sealing ring (23) is fixedly arranged at a communication position in the rotating channel (24) and the feeding box (10), the inner sealing ring (22) is fixedly arranged at a connecting position of the bearing (21) and the rotating channel (24), and the outer sealing ring (23) and the inner sealing ring (22) are both slidably sleeved on the outer end face of the transmission shaft (31).

5. A novel wave feeder device as claimed in claim 1, characterized in that: the driving parts are provided with two groups, the two groups of driving parts are respectively in power connection with different feeding rollers, and the output powers of the two groups of driving parts are the same.

6. A novel wave feeding device as claimed in claim 5, characterized in that: the drive part comprises a motor drive group (40), a coupler is arranged between the motor drive group (40) and the transmission shaft (31), the coupler enables the motor drive group (40) to be in power connection with any end part of the transmission shaft (31), and the transmission shaft (31) connected with the motor drive group (40) extends to the outside of the feeding box (10) from the feeding box (10).

7. A novel wave feeder device as claimed in claim 2, characterized in that: ten feeding rollers are arranged, the outer circular convex ridges (32) arranged on the adjacent transmission shafts (31) are arranged in a penetrating and staggering manner, and the outer circular convex ridges (32) arranged on the adjacent transmission shafts (31) are not contacted.