CN219253677U

CN219253677U - Acid rolling production line loop carrier roller capable of preventing glue from running

Info

Publication number: CN219253677U
Application number: CN202223461886.9U
Authority: CN
Inventors: 关东垚; 骆权东; 古国森; 魏林文; 符遂; 林国利; 常誉峰; 李峰园; 李玉烽; 吕成
Original assignee: Guangzhou Jfe Steel Sheet Co ltd
Current assignee: Guangzhou Jfe Steel Sheet Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-27
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a loop carrier roller of an acid rolling production line for preventing glue from running, which comprises a shaft body, a roller body and a mounting plate, wherein a bearing is movably arranged on the outer side of the shaft body, the roller body is movably arranged on the outer side of the bearing, annular grooves are symmetrically formed in a penetrating manner on the outer side of the roller body, a shaft retainer ring is movably arranged in the annular grooves, and a rubber coating sleeve is movably arranged on the outer side of the roller body. According to the utility model, the bearing is sleeved outside the shaft body and is pressed into the roller body, the rubber coating sleeve is sleeved outside the roller body, and then the shaft retainer ring is installed in the annular groove, so that the shaft retainer ring limits the rubber coating sleeve, the loop carrier roller can use the rubber coating technology with low cost, other risks can not be generated while rubber leakage is prevented, the annular groove is machined on the roller body to install the shaft retainer ring, the machining cost of the roller body to machine the annular groove is very low, the cost of the shaft retainer ring using a universal standard part is very low, and the shaft retainer ring is convenient to disassemble and assemble during carrier roller offline repair, so that the labor cost is low.

Description

Acid rolling production line loop carrier roller capable of preventing glue from running

Technical Field

The utility model relates to the technical field of acid rolling production lines, in particular to a loop carrier roller of an acid rolling production line for preventing glue from running.

Background

The loop carrier roller on the acid rolling production line is arranged on a horizontal loop swing arm of the acid rolling production line and is positioned below a steel plate, when strip steel in the production line moves and runs to a later procedure, the steel plate plays a supporting role, when the strip steel runs, the lower surface of the steel plate is in contact with the outer circle on the upper side of the carrier roller, the carrier roller rotates, the outer circle linear speed of the carrier roller is consistent with the running speed of the steel plate, the carrier roller mainly comprises a shaft, a bearing, a roller body, a rubber coating and other parts, the rubber coating is arranged on the outer side of the carrier roller, the steel plate can be prevented from being scratched by the carrier roller due to the contact of the carrier roller and the steel plate, and the rubber coating is easy to slide to two sides due to uneven stress of each part when the rubber coating is contacted with the steel plate.

However, the structure of preventing running rubber on the existing carrier roller generally has certain defects, the technical scheme of preventing running rubber generally has three types, the first type is that a spiral groove is formed in a roller body, a casting process is used for coating rubber on the roller body, the rubber coating can be filled in the spiral groove of the roller body to prevent the rubber coating from moving axially, the rubber coating effect is good, but the roller body processing cost is slightly high, the casting rubber coating technical cost is very high, few steps of the outer circle of the roller body are applied on a loop swing arm carrier roller, the second type is used for manufacturing a rubber coating sleeve pipe, the rubber coating is sleeved on the roller body, the rubber coating is prevented from moving axially by friction force between the sleeve pipe and the roller body, the cost is low, the rubber coating is only partially applied by friction force, the rubber coating sleeve pipe is manufactured in the third type, the rubber coating is sleeved on the roller body, screw holes are processed at two ends of the roller body, the processing cost is slightly larger than the diameter of the roller body, the roller body is slightly smaller than the diameter of the roller body, the end cover is fastened at the end cover by bolts, the step of the outer circle of the roller body is utilized to prevent the rubber coating from moving axially, the rubber coating is difficult, the problem that the rubber coating is difficult to be easily removed by the repeated due to the fact that the cost is reduced by the repeated use of the rubber coating is reduced, the cost is easy to be easily produced, and the cost is lower than the cost is easy to be easily and is compared with the cost to repair and the cost to have the rubber coating to have the need to have the roller.

Disclosure of Invention

An object of the application is to provide an acid rolling production line loop bearing roller that prevents to run and glue, can solve among the prior art bearing roller and run easily and glue, manufacturing cost is high and the trouble technical problem of repair of coming off the line.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an acid rolling production line loop bearing roller that prevents to run glue, includes axis body, roll body and mounting panel, the outside movable mounting of axis body has the bearing, the outside movable mounting of bearing has the roll body, the outside symmetry of roll body has run through and has seted up the ring channel, the inside movable mounting of ring channel has the axle to use the retaining ring, the outside movable mounting of roll body has the rubber coating sleeve pipe;

the inside of mounting panel has the annular box, the inlet pipe is installed to one side of annular box.

Preferably, a plurality of threaded holes are symmetrically formed in the two sides of the roller body in a penetrating mode.

Preferably, one side of the mounting plate symmetrically penetrates through the mounting plate and is provided with a plurality of first threaded rods, and one ends of the first threaded rods are located in the threaded holes.

Preferably, a rubber pad is installed on one side of the annular box, and one side of the rubber pad is contacted with one side of the roller body.

Preferably, an internal thread pipe cover is movably arranged on the outer side of the feeding pipe.

Preferably, a plurality of discharging pipes are symmetrically arranged on one side of the annular box, cotton threads are arranged in the discharging pipes, and one end of each cotton thread is located in the annular box.

Preferably, the outside symmetry of axis body is installed the spacing ring, and the top of spacing ring runs through and installs the second threaded rod.

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

1. according to the utility model, the bearing is sleeved outside the shaft body and is pressed into the roller body, the rubber coating sleeve is sleeved outside the roller body, and then the shaft retainer ring is installed in the annular groove, so that the shaft retainer ring limits the rubber coating sleeve, the rubber coating sleeve is prevented from moving to two sides, the loop carrier roller can use the rubber coating technology with low cost, other risks can not be generated while rubber leakage is prevented, the annular groove is machined on the roller body to install the shaft retainer ring, the machining cost of the roller body for machining the annular groove is very low, the cost of the shaft retainer ring using a universal standard component is very low, and the shaft retainer ring is convenient to assemble and disassemble when the carrier roller is in offline repair, so that the labor cost is low.

2. According to the utility model, the lubricating oil can be added into the annular box through the feeding pipe, the lubricating oil in the annular box can be stored and can be absorbed by cotton threads and transmitted to the surface of the rolling ball in the bearing, so that the bearing can be continuously lubricated, the frequency of adding the lubricating oil to the bearing is reduced, a rubber pad can be used for filling gaps between the roller body and the annular box, the evaporation speed of the lubricating oil in the bearing is reduced, the frequency of adding the lubricating oil is further reduced, the loop carrier roller can be used for reducing the evaporation speed of the lubricating oil in the bearing, the annular box can be used for storing the lubricating oil and continuously lubricating the bearing, and the frequency of adding the lubricating oil to the bearing by staff is further reduced.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the annular groove structure of the present utility model;

FIG. 3 is a schematic view of the structure of the retainer ring for the shaft of the present utility model;

FIG. 4 is a schematic view of a shaft structure according to the present utility model;

FIG. 5 is a schematic view of a roll body structure according to the present utility model;

FIG. 6 is a schematic view of the structure at A of the present utility model;

fig. 7 is a schematic view of the structure of the ring-shaped case of the present utility model.

In the figure: 1. a shaft body; 101. a bearing; 2. a roller body; 201. an annular groove; 202. a retainer ring for the shaft; 203. an encapsulation sleeve; 204. a threaded hole; 3. a mounting plate; 301. a first threaded rod; 4. an annular box; 401. a rubber pad; 5. a feed pipe; 501. an internally threaded tube cap; 6. a discharge pipe; 601. cotton thread; 7. a limiting ring; 701. and a second threaded rod.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1, 2, 3 and 4, an embodiment of the present utility model is provided: a loop idler of an acid rolling production line for preventing glue from running; comprises a shaft body 1 and a roller body 2, wherein a bearing 101 is movably arranged at the outer side of the shaft body 1, the shaft body 1 can provide mounting positions for other parts of the device, so that the other parts of the device can be mounted, the bearing 101 can provide support for the roller body 2, meanwhile, friction force generated when the roller body 2 rotates can be reduced through rotation, the roller body 2 is movably arranged at the outer side of the bearing 101, annular grooves 201 are symmetrically arranged at the outer side of the roller body 2 in a penetrating way, shaft check rings 202 are movably arranged in the annular grooves 201, rubber coating sleeves 203 are movably arranged at the outer side of the roller body 2, a plurality of threaded holes 204 are symmetrically arranged at the two sides of the roller body 2 in a penetrating way, the outer diameter of the roller body 2 is phi D2, the roller body 2 plays a role of mounting the rubber coating sleeves 203, meanwhile, the roller body 2 can provide support for a steel plate, the annular grooves 201 of an excircle phi D1 are respectively processed at the length positions which are far from two end parts L2, the groove width is L1, the groove depth is L3= (phi D2-phi D1)/2, see figure 5, wherein 0.6mm is less than or equal to L1 and less than or equal to 5mm,2mm is less than or equal to L2 and less than or equal to 20mm,2mm is less than or equal to L3 and less than or equal to 10mm, the annular groove 201 plays a role of installing the shaft retainer ring 202, the annular groove 201 can be directly cut during the production of the roller body 2, no additional processing equipment is used, the production cost is low, the shaft retainer ring 202 selects an A-type shaft retainer ring with the nominal diameter closest to phi D2 according to the standard GB894.1-1986, the inner diameter of the retainer ring is D, the novel roller body is processed into the annular groove phi D1 = D-0.5mm, the novel roller body is processed into the annular groove width L1 = s +0.2mm, the limit can be provided for the sleeve 203, the sleeve 203 is prevented from sliding towards two sides, the steel plate is prevented from being directly contacted with the roller body 2, the roller body 2 is prevented from being scratched, the sleeve length = the roller body length- (L1 + L2) x 2), at a length position which is away from the two end portions L2, annular grooves of an outer circle phi D1 are respectively machined, the groove width is L1, the groove depth is L3, and the threaded holes 204 can provide insertion positions for the first threaded rod 301.

Referring to fig. 1, 2, 4, 5, 6 and 7, an embodiment of the present utility model is provided: a loop idler of an acid rolling production line for preventing glue from running; comprises a mounting plate 3, an annular box 4, a feed pipe 5, a discharge pipe 6 and a limiting ring 7, wherein one side of the mounting plate 3 is symmetrically provided with a plurality of first threaded rods 301 in a penetrating way, one end of each first threaded rod 301 is positioned in a threaded hole 204, the mounting plate 3 can provide a mounting position for the annular box 4, meanwhile, the annular box 4 can be mounted on two sides of a roller body 2, the first threaded rods 301 can stably mount the mounting plate 3 on two sides of the roller body 2 by being inserted into the threaded holes 204, the annular box 4 is arranged in the mounting plate 3, the rubber pad 401 is arranged on one side of the annular box 4, one side of the rubber pad 401 is contacted with one side of the roller body 2, the annular box 4 plays a role in storing lubricating oil, and the rubber pad 401 can fill a gap between the annular box 4 and the roller body 2, so that the evaporation speed of the lubricating oil in the bearing 101 can be reduced, and the lubricating oil is more durable and durable;

a feeding pipe 5 is arranged on one side of the annular box 4, an internal thread pipe cover 501 is movably arranged on the outer side of the feeding pipe 5, the feeding pipe 5 can provide an input path for lubricating oil to enter the annular box 4, so that the lubricating oil can enter the annular box 4, and the internal thread pipe cover 501 plays a role in sealing the feeding pipe 5;

a plurality of discharging pipes 6 are symmetrically arranged on one side of the annular box 4, cotton threads 601 are arranged in the discharging pipes 6, one end of each cotton thread 601 is positioned in the inner discharging pipe 6 of the annular box 4 to provide an installation position for each cotton thread 601, and meanwhile, an outflow path can be provided for lubricating oil in the annular box 4 to flow out;

cotton thread 601 fills full feed tube 6 to one end is located annular box 4 inside, and one end and the inside spin of bearing 101 contact, on the one hand can prevent that the inside lubricating oil of annular box 4 from flowing out fast and causing the waste, can absorb the inside lubricating oil of annular box 4 and transmit to the inside spin of bearing 101 simultaneously, thereby can be continuous for the inside spin of bearing 101 provides lubricating oil, reduce the wearing and tearing inside bearing 101, thereby prolong bearing 101's life-span, the staff need not frequently to add lubricating oil to bearing 101 inside, reduce the frequency that the staff added lubricating oil;

the spacing ring 7 is installed to the outside symmetry of axis body 1, and the top of spacing ring 7 runs through and installs second threaded rod 701, and spacing ring 7 plays spacing effect, can avoid the mounting member of annular box 4 and axis body 1 to collide each other, and second threaded rod 701 can extrude axis body 1 through rotating, and then guarantees the stability of spacing ring 7 in the axis body 1 outside.

Working principle: before using the acid rolling production line loop carrier roller for preventing glue from running, whether the acid rolling production line loop carrier roller for preventing glue running has the problem of influencing use or not should be checked, firstly, the roller body 2 is sleeved on the outer side of the shaft body 1, then the bearing 101 is sleeved on the outer side of the shaft body 1 and is pressed into the roller body 2, then the rubber coating sleeve 203 is sleeved on the outer side of the roller body 2, and then the shaft retainer ring 202 is installed in the annular groove 201, so that the shaft retainer ring 202 limits the rubber coating sleeve 203, the rubber coating sleeve 203 is prevented from moving to two sides, lubricating oil is added into the annular box 4 through the feeding pipe 5, the lubricating oil in the annular box 4 can be absorbed and transmitted to the rolling ball surface in the bearing 101 by the cotton threads 601, so that the bearing 101 can be lubricated continuously, and the frequency of adding the lubricating oil to the bearing 101 is reduced.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a prevent sour production line loop bearing roller of running glue, includes axis body (1), roll body (2) and mounting panel (3), its characterized in that: the novel roller is characterized in that a bearing (101) is movably arranged on the outer side of the shaft body (1), a roller body (2) is movably arranged on the outer side of the bearing (101), annular grooves (201) are symmetrically formed in the outer side of the roller body (2) in a penetrating mode, a shaft retainer ring (202) is movably arranged in each annular groove (201), and an encapsulation sleeve (203) is movably arranged on the outer side of the roller body (2);

the annular box (4) is arranged in the mounting plate (3), and a feeding pipe (5) is arranged on one side of the annular box (4).

2. An acid rolling line loop idler for preventing glue running according to claim 1, wherein: a plurality of threaded holes (204) are symmetrically formed in the two sides of the roller body (2) in a penetrating mode.

3. An acid rolling line loop idler for preventing glue running according to claim 1, wherein: one side of the mounting plate (3) is symmetrically provided with a plurality of first threaded rods (301) in a penetrating mode, and one ends of the first threaded rods (301) are located in the threaded holes (204).

4. An acid rolling line loop idler for preventing glue running according to claim 1, wherein: a rubber pad (401) is arranged on one side of the annular box (4), and one side of the rubber pad (401) is contacted with one side of the roller body (2).

5. An acid rolling line loop idler for preventing glue running according to claim 1, wherein: an inner thread pipe cover (501) is movably arranged on the outer side of the feeding pipe (5).

6. An acid rolling line loop idler for preventing glue running according to claim 1, wherein: a plurality of discharging pipes (6) are symmetrically arranged on one side of the annular box (4), cotton threads (601) are arranged in the discharging pipes (6), and one end of each cotton thread (601) is located in the annular box (4).

7. An acid rolling line loop idler for preventing glue running according to claim 1, wherein: and the outer side of the shaft body (1) is symmetrically provided with a limiting ring (7), and the top of the limiting ring (7) is provided with a second threaded rod (701) in a penetrating way.