CN218480924U

CN218480924U - Backing roll of circular cooler

Info

Publication number: CN218480924U
Application number: CN202221868694.7U
Authority: CN
Inventors: 贺彻; 王建平; 邓学求
Original assignee: Zhongye Changtian International Engineering Co Ltd
Current assignee: Zhongye Changtian International Engineering Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-02-14
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a backing roll of cold machine of ring, including bearing, rotatable running roller of installing on the bearing and the oil groove of setting on the bearing, the oil groove is installed with mobilizable mode on the bearing. The supporting roller of the circular cooler has the advantages of convenience in operation, low cost and the like.

Description

Backing roll of circular cooler

Technical Field

The utility model relates to a cold quick-witted technical field of ring, concretely relates to backing roll of cold machine of ring.

Background

The rotary arm type circular cooler is a device for blowing air to cool high-temperature materials in sintering and pelletizing processes. The rotary arm type ring cooling machine comprises a rotary frame and a plurality of supporting rollers which are arranged along the ring direction, the supporting rollers are fixedly arranged on the machine frame, and the rollers of the supporting rollers can rotate around the horizontal shaft. The lower part of the revolving frame is connected with a circle of annular track, and the track revolves on the roller of the supporting roller. The rail is contacted with the roller of the supporting roller to generate rolling friction. Because the supporting roller bears the weight of the revolving frame, the trolley and the cooling material, the load is very large, and the friction force between the track and the roller is very large, the roller needs to be lubricated. The lubrication of the rollers is generally performed by an oil groove. In the production process, open gear oil (with the viscosity grade of 320) is injected into the oil groove until the bottom of the roller of the supporting roller is immersed, and the gear oil is brought to the whole roller surface to lubricate along with the rotation of the roller.

Along with the production goes on, on-the-spot dust gets into the oil groove and forms silt with gear oil mixture, and silt pollutes the running roller surface, can influence lubricated effect, causes running roller and orbital contact surface wearing and tearing, and then influences the life of running roller, consequently needs the silt in the frequent clearance oil groove. However, in the prior art, the oil tank is fixed, as shown in fig. 1 and 2, the oil tank is welded and fixed below the roller, and because the bottom of the roller extends into the oil tank, the space in the oil tank is narrow, so that the dredging is inconvenient, the cleaning is difficult to achieve, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a backing roll of cold machine of ring of convenient operation, with low costs.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the supporting roller of the ring cooling machine comprises a supporting seat, a roller wheel and an oil groove, wherein the roller wheel is rotatably installed on the supporting seat, the oil groove is formed in the supporting seat in a movable mode, and the oil groove is formed in the supporting seat.

In the above-described support roller, preferably, the oil groove is mounted on the support base so as to be horizontally movable in a radial direction of the roller.

The above supporting roller is preferable, and the oil groove is provided with an avoiding notch for avoiding the roller and a flexible baffle for blocking the avoiding notch.

The supporting roller is preferably arranged on the oil tank in a detachable manner, and the flexible baffle is connected and fastened with the oil tank through a fastener.

In the support roller, preferably, the oil groove is slidably disposed on the support base.

In the support roller, preferably, the bottom of the oil groove is provided with a graphite block.

The supporting roller is preferably characterized in that the graphite block is detachably mounted on the oil groove, the bottom of the oil groove is provided with an insertion groove, and the graphite block is inserted into the insertion groove in a plugging mode.

The above supporting roller, preferably, the oil groove is provided with a handle for easy pushing and pulling.

In the support roller, preferably, the oil groove is provided with a drain hole and a plug screw for plugging the drain hole.

In the support roller, preferably, the support base is provided with a positioning plate for positioning the oil groove.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a backing roll of cold machine of ring because the oil groove can remove, consequently can pull out the oil groove from the below of running roller, does not receive the influence of running roller during the oil groove desilting, convenient operation, work efficiency is high, and easy cleanness targets in place moreover. The support roller also has the advantages of simple and compact structure, low cost and good practicability.

Drawings

Fig. 1 is a schematic front view of a supporting roller of a circular cooler in the prior art.

Fig. 2 is a side view of the structure of fig. 1.

Fig. 3 is a schematic view of the main view structure of the support roller of the circular cooler of the present invention.

Fig. 4 is a side view of the structure of fig. 3.

FIG. 5 is a schematic view of the oil sump in front elevation.

Fig. 6 is a schematic top view of the structure of fig. 5.

Fig. 7 is a left side view of the structure of fig. 5.

Fig. 8 is a schematic diagram of the right side view structure of fig. 5.

Illustration of the drawings:

1. a supporting seat; 2. a roller; 3. an oil sump; 31. avoiding the notch; 32. inserting grooves; 4. a flexible baffle; 5. a fastener; 6. graphite blocks; 7. a handle; 8. a plug screw; 9. and (7) positioning the plate.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 3 to 8, the support roller of the ring cooling machine of the present embodiment includes a support base 1, a roller 2 rotatably mounted on the support base 1, and an oil groove 3 disposed on the support base 1, wherein the oil groove 3 is movably mounted on the support base 1. Because the oil groove 3 can move, the oil groove 3 can be pulled out from the lower part of the roller wheel 2, the oil groove 3 is not influenced by the roller wheel 2 during dredging, the operation is convenient, the work efficiency is high, and the cleaning is easy to be realized. The support roller also has the advantages of simple and compact structure, low cost and good practicability.

In this embodiment, the oil groove 3 is mounted on the support base 1 so as to be horizontally movable in the radial direction of the roller 2. Facilitating the drawing out of the oil sump 3. Make oil groove 3 simple structure simultaneously, reduce the preparation degree of difficulty, do benefit to reduce cost.

In this embodiment, the oil groove 3 is provided with an avoiding gap 31 for avoiding the roller 2 and a flexible baffle 4 for blocking the avoiding gap 31. Through set up on oil groove 3 and dodge breach 31, when pulling out 2 below of running roller with oil groove 3 and pushing into 2 below of running roller with oil groove 3, can avoid running roller 2 to cause the hindrance to the motion of oil groove 3, make oil groove 3 remove smoothly. The flexible baffle 4 is used for plugging the avoiding notch 31, so that the liquid level of the oil groove 3 is ensured, and the gear oil in the oil groove 3 can be in contact with the roller wheel 2.

In this embodiment, the flexible baffle 4 is detachably mounted on the oil sump 3, and the flexible baffle 4 is connected and fastened with the oil sump 3 through the fastening member 5. The flexible baffle 4 is rubber. When the oil groove 3 goes in and out of the lower part of the roller 2, the flexible baffle 4 can deform and wear, and when the flexible baffle 4 deforms and wears to a certain degree, the flexible baffle 4 can be replaced in time. The fastener 5 is a countersunk head screw with a nut washer. The flexible baffle 4 is installed through the fastener 5, and is convenient to disassemble and assemble and firm in connection.

In this embodiment, the oil groove 3 is slidably provided in the support base 1. The oil groove 3 is convenient to move, reliable in work and simple in structure.

In this embodiment, the graphite block 6 is disposed at the bottom of the oil groove 3. The oil groove 3 slides on the supporting seat 1 through the graphite block 6, and the oil groove 3 moves smoothly.

In this embodiment, the graphite block 6 is detachably attached to the oil bath 3. When the graphite block 6 is worn to a certain degree, the graphite block 6 can be replaced, and the oil groove 3 is ensured to slide smoothly.

In this embodiment, the bottom of the oil groove 3 is provided with an insertion groove 32, and the graphite block 6 is inserted into and pulled out of the insertion groove 32. The graphite block 6 is convenient to disassemble and assemble.

In this embodiment, the oil tank 3 is provided with a handle 7 for easy pushing and pulling.

In this embodiment, the oil groove 3 is provided with a drain hole and a plug screw 8 for plugging the drain hole. When dredging, the screw plug 8 is screwed out, and the drain hole is opened to drain polluted gear oil. The plug 8 is then tightened to seal the drain hole and clear the sump 3 of sludge. And pushing the desilted oil groove 3 to the lower part of the roller 2, injecting clean gear oil into the oil groove 3 until the bottom of the roller 2 is immersed, and carrying the gear oil to the whole roller surface for lubrication along with the rotation of the roller 2. Gear oil in the oil groove 3 is discharged through the drain holes, and operation is convenient.

In this embodiment, the support base 1 is provided with a positioning plate 9 for positioning the oil groove 3. The locating plate 9 welds on bearing 1, and locating plate 9 can butt oil groove 3, fixes a position oil groove 3 to guarantee that oil groove 3 pushes into accurate position.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. To those skilled in the art, the modifications and changes that can be made without departing from the scope of the present invention shall be considered as the protection scope of the present invention.

Claims

1. The utility model provides a backing roll of cold machine of ring, includes bearing (1), rotatable the installation running roller (2) on bearing (1) are in with setting up oil groove (3) on bearing (1), its characterized in that: the oil groove (3) is movably mounted on the supporting seat (1).

2. A support roller for a ring cooler according to claim 1, characterized in that: the oil groove (3) is arranged on the supporting seat (1) in a manner of horizontally moving along the radial direction of the roller (2).

3. A support roller for a ring cooler according to claim 2, wherein: the oil groove (3) is provided with an avoidance gap (31) for avoiding the roller (2) and a flexible baffle (4) for blocking the avoidance gap (31).

4. A support roller for a ring cooler according to claim 3, characterized in that: the flexible baffle (4) is detachably mounted on the oil groove (3), and the flexible baffle (4) is connected and fastened with the oil groove (3) through a fastener (5).

5. A support roller for a ring cooler according to claim 2, characterized in that: the oil groove (3) is arranged on the supporting seat (1) in a sliding mode.

6. A support roller for a ring cooler according to claim 5, characterized in that: and a graphite block (6) is arranged at the bottom of the oil groove (3).

7. A support roller for a ring cooler according to claim 6, wherein: the graphite block (6) is detachably mounted on the oil groove (3), an insertion groove (32) is formed in the bottom of the oil groove (3), and the graphite block (6) is arranged in the insertion groove (32) in a plugging mode.

8. A support roller for a ring cooler according to claim 1, characterized in that: the oil groove (3) is provided with a handle (7) which is convenient to push and pull.

9. A support roller for a ring cooler according to any one of claims 1 to 8, wherein: and a drain hole and a plug screw (8) for plugging the drain hole are arranged on the oil groove (3).

10. A support roller for a ring cooler according to any one of claims 1 to 8, wherein: and a positioning plate (9) for positioning the oil groove (3) is arranged on the supporting seat (1).