CN215247669U - Wear-resisting heat-resisting type roller of convenient maintenance - Google Patents

Abstract

The utility model relates to a roller technical field just discloses a wear-resisting heat-resisting type roller of convenient maintenance, including the roll body, the equal movable mounting in the left and right sides of roll body has the rotation seat, the inside threaded connection who rotates the seat has one side to extend to the outside of rotating the seat and one side extend to the roll body inside and with roll body threaded connection's spacing screw, two the equal fixed mounting of opposite face that rotates the seat has the rotation section of thick bamboo that extends to the roll body inside, the outside fixedly connected with that rotates a section of thick bamboo is located the inside spacing section of thick bamboo of roll body. This wear-resisting heat-resisting type roller of convenient maintenance, through the spacing arm that is located the threaded rod inside that sets up on the roll body, and the spacing of extending to the threaded rod inside that sets up on the spacing arm, it is spacing to convenient in the motion realization to the threaded rod, when two threaded rods shrink to the inside of roll body simultaneously, convenient in breaking away from with being connected of carriage, avoids current and carriage to be connected the problem that the complicacy caused inconvenient maintenance.

Description

Wear-resisting heat-resisting type roller of convenient maintenance

Technical Field

The utility model relates to a roller technical field specifically is a wear-resisting heat-resisting type roller of convenient maintenance.

Background

The roller is also called as a roller, is a cylindrical part, is divided into a driving roller and a driven roller, and is widely applied to various transmission and conveying systems such as a circular screen printer, a digital printer, mine conveying equipment, papermaking and packaging machinery and the like.

The existing roller is widely applied and has the advantage of convenient use, and is worn and torn after being used for a long time aiming at the existing roller, so that the roller is rocked and used in an influenced way.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a wear-resisting heat-resisting type roller of convenient maintenance possesses the advantage of convenient maintenance, has solved current roller, can appear wearing and tearing after long-term the use, and then causes the roller to produce the boat and produce and rock and influence the use, but when the pair roller was maintained now, can be comparatively complicated because its connected mode with the carriage, and then cause the problem of inconvenient maintenance.

(II) technical scheme

In order to realize the purpose of convenient maintenance, the utility model provides a following technical scheme: a wear-resistant and heat-resistant roller convenient to maintain comprises a roller body, wherein rotating seats are movably mounted on the left side and the right side of the roller body, one side of the inner thread of each rotating seat is connected with a limiting screw, the other side of the inner thread of each rotating seat extends to the outside of the corresponding rotating seat, one side of the inner thread of each rotating seat extends to the inside of the roller body, two opposite surfaces of each rotating seat are fixedly provided with a rotating cylinder, the rotating cylinder is positioned inside the roller body, the rotating cylinders and the rotating seats are fixedly connected with the corresponding thread cylinders, the inner threads of the thread cylinders are connected with threaded rods extending to the outside of the corresponding rotating seats, rotating shafts are fixedly mounted on opposite surfaces of the left threaded rods and the right threaded rods, limiting arms extending to the inside of the threaded rods are fixedly mounted on the left side and the right side of the inside of the roller body, and limiting strips extending to the inside of the threaded rods are fixedly mounted on the top and the bottom of the limiting arms, the inside fixed mounting of roll body has the wearing layer, the inside fixed mounting of wearing layer has the heat-resistant layer.

Preferably, the connection relationship between the rotating seat and the roller body is a rotating connection, and the roller body and the rotating seat are respectively provided with a thread groove and a thread hole which are positioned outside the limiting screw.

Preferably, the rotating barrel and the rotating seat are of an integrated structure, and a limiting ring which is rotatably connected with the roller body is arranged outside the limiting barrel.

Preferably, the top and the bottom of the threaded cylinder are both provided with connecting blocks connected with the rotating seat and the rotating cylinder.

Preferably, the threaded rod and the rotating shaft are of an integrated structure, and the limiting arm is connected with the threaded rod in a sliding manner.

Preferably, the inside of threaded rod is seted up and is located the outside spacing spout of spacing strip.

(III) advantageous effects

Compared with the prior art, the utility model provides a wear-resisting heat-resisting type roller of convenient maintenance possesses following beneficial effect:

1. this wear-resisting heat-resisting type roller of convenient maintenance, through rotating the spacing screw that sets up on the seat, it is convenient in playing spacing effect to the spacing screw, when needing to maintain the roll body, it is convenient in rotating the spacing screw and dismantling it from the roll body with rotating the seat, it can rotate it not by spacing rotation seat, and then make its atress drive and rotate a section of thick bamboo and the inside rotation of spacing section of thick bamboo at the roll body, the rotation section of thick bamboo after the rotation drives a thread section of thick bamboo and rotates simultaneously, and the threaded rod with thread section of thick bamboo threaded connection realizes feeding in the inside of a thread section of thick bamboo.

2. This wear-resisting heat-resisting type roller of convenient maintenance, through the spacing arm that is located the threaded rod inside that sets up on the roll body, and the spacing of extending to the threaded rod inside that sets up on the spacing arm, it is spacing to convenient in the motion realization to the threaded rod, when two threaded rods shrink to the inside of roll body simultaneously, convenient in breaking away from with being connected of carriage, avoids current and carriage to be connected the problem that the complicacy caused inconvenient maintenance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the present invention in partial section.

In the figure: the roller comprises a roller body 1, a rotating seat 2, a limiting screw 3, a rotating cylinder 4, a limiting cylinder 5, a threaded cylinder 6, a threaded rod 7, a rotating shaft 8, a limiting arm 9, a limiting strip 10, a wear-resistant layer 11 and a heat-resistant layer 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a wear-resistant and heat-resistant roller convenient for maintenance comprises a roller body 1, wherein rotating seats 2 are movably mounted on the left side and the right side of the roller body 1, the connecting relationship between the rotating seats 2 and the roller body 1 is a rotating connection, the rotating seats 2 are internally and threadedly connected with limit screws 3, one side of each limit screw extends to the outside of the rotating seat 2, the other side of each limit screw extends to the inside of the roller body 1 and is threadedly connected with the roller body 1, thread grooves and thread holes are respectively formed in the roller body 1 and the rotating seats 2, rotating cylinders 4 extending to the inside of the roller body 1 are fixedly mounted on opposite surfaces of the two rotating seats 2, the rotating cylinders 4 and the rotating seats 2 are of an integrated structure, limit cylinders 5 located in the roller body 1 are fixedly connected with the outside of the rotating cylinders 4, limit rings rotationally connected with the roller body 1 are arranged on the outside of the limit cylinders 5, and the rotating cylinders 4 and the rotating seats 2 are fixedly connected with thread cylinders 6, the top and the bottom of a screw thread section of thick bamboo 6 all are provided with the connecting block that rotates seat 2 and a rotation section of thick bamboo 4 and connect, the inside threaded connection of a screw thread section of thick bamboo 6 has the threaded rod 7 that extends to rotation seat 2 outside, the equal fixed mounting in looks abscission face of controlling two threaded rods 7 has axis of rotation 8, threaded rod 7 and axis of rotation 8 structure as an organic whole, the equal fixed mounting in inside left and right sides of roll body 1 has spacing arm 9 that extends to threaded rod 7 inside, spacing arm 9 is sliding connection with threaded rod 7's relation of being connected, the top of spacing arm 9 and the equal fixed mounting in bottom have the spacing 10 that extends to threaded rod 7 inside, the inside of threaded rod 7 is offered and is located the outside spacing spout of spacing 10, the inside fixed mounting of roll body 1 has wearing layer 11, the inside fixed mounting of wearing layer 11 has heat-resistant layer 12.

In conclusion, this wear-resisting heat-resisting type roller of convenient maintenance, through the spacing screw 3 that sets up on rotating seat 2, conveniently in playing spacing effect to spacing screw 3, when needing to maintain roll body 1, conveniently in rotating spacing screw 3 and dismantling it from roll body 1 and rotation seat 2, it can rotate it not by spacing rotation seat 2, and then make its atress drive and rotate a section of thick bamboo 4 and a spacing section of thick bamboo 5 in the inside of roll body 1, a rotation section of thick bamboo 4 after the rotation drives a thread section of thick bamboo 6 and rotates simultaneously, and threaded rod 7 with a thread section of thick bamboo 6 threaded connection realizes feeding in the inside of a thread section of thick bamboo 6.

This wear-resisting heat-resisting type roller of convenient maintenance, through the spacing arm 9 that is located threaded rod 7 inside that sets up on the roll body 1, and the spacing 10 that extends to threaded rod 7 inside that sets up on the spacing arm 9, it is spacing to make things convenient for in the motion realization to threaded rod 7, when two threaded rods 7 shrink to roll body 1's inside simultaneously, make things convenient for in the connection that breaks away from with the carriage, avoids current and carriage to be connected complicacy and leads to the fact inconvenient problem of maintaining.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a wear-resisting heat-resisting type roller of convenient maintenance, includes roll body (1), its characterized in that: the equal movable mounting in the left and right sides of roll body (1) has and rotates seat (2), the inside threaded connection who rotates seat (2) has one side to extend to the outside of rotating seat (2) and one side extend to roll body (1) inside and with roll body (1) threaded connection's spacing screw (3), two the equal fixed mounting in opposite face of rotating seat (2) has a rotation section of thick bamboo (4) that extends to roll body (1) inside, the outside fixedly connected with who rotates a section of thick bamboo (4) is located roll body (1) inside spacing section of thick bamboo (5), the inside of rotating a section of thick bamboo (4) and rotating seat (2) all with thread section of thick bamboo (6) fixed connection, the inside threaded connection of thread section of thick bamboo (6) has threaded rod (7) that extend to rotation seat (2) outside, controls two the equal fixed mounting in opposite face of threaded rod (7) has axis of rotation (8), the equal fixed mounting in the inside left and right sides of roll body (1) has the spacing arm that extends to threaded rod (7) inside (9) The roller comprises a roller body (1), a limit strip (10) extending to the inside of a threaded rod (7) is fixedly mounted at the top and the bottom of the limit arm (9), a wear-resistant layer (11) is fixedly mounted inside the roller body (1), and a heat-resistant layer (12) is fixedly mounted inside the wear-resistant layer (11).

2. A wear and heat resistant roll for easy maintenance according to claim 1, characterized in that: the connection relation between the rotating seat (2) and the roller body (1) is in rotating connection, and a thread groove and a thread hole which are located outside the limiting screw (3) are respectively formed in the roller body (1) and the rotating seat (2).

3. A wear and heat resistant roll for easy maintenance according to claim 1, characterized in that: the rotating cylinder (4) and the rotating seat (2) are of an integrated structure, and a limiting ring which is rotatably connected with the roller body (1) is arranged outside the limiting cylinder (5).

4. A wear and heat resistant roll for easy maintenance according to claim 1, characterized in that: the top and the bottom of the threaded cylinder (6) are provided with connecting blocks connected with the rotating seat (2) and the rotating cylinder (4).

5. A wear and heat resistant roll for easy maintenance according to claim 1, characterized in that: threaded rod (7) and axis of rotation (8) are integrated structure, the connected relationship of spacing arm (9) and threaded rod (7) is sliding connection.

6. A wear and heat resistant roll for easy maintenance according to claim 1, characterized in that: the threaded rod (7) is internally provided with a limiting sliding groove positioned outside the limiting strip (10).

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