阅读说明：本技术 端头机构、陶瓷辊与辊台 (End mechanism, ceramic roller and roller table ) 是由 孙恒裕 李红香 曾智武 田元中 杨国伟 邱声夫 刘建党 陈志鴻 何进 于 2021-09-22 设计创作，主要内容包括：本发明公开了一种端头机构、陶瓷辊与辊台,端头机构包括底座、活动座与弹性件,活动座沿其轴向方向包括安装部与第一装配部,安装部滑动连接于底座,以远离或靠近底座,第一装配部用于与陶瓷件的端部装配连接；弹性件与底座及活动座相连接,用于阻碍活动座与底座相对运动。陶瓷辊在高温环境工作时,陶瓷件轴向膨胀,活动座朝向底座运动,弹性件被压缩,从而吸收陶瓷件沿其轴向方向膨胀的部分,进而避免活动座与陶瓷件的端部过度挤压,导致陶瓷件被损坏。(The invention discloses an end mechanism, a ceramic roller and a roller table, wherein the end mechanism comprises a base, a movable seat and an elastic piece, the movable seat comprises an installation part and a first assembly part along the axial direction of the movable seat, the installation part is connected to the base in a sliding manner so as to be far away from or close to the base, and the first assembly part is used for being assembled and connected with the end part of the ceramic piece; the elastic piece is connected with the base and the movable seat and used for blocking the relative movement of the movable seat and the base. When the ceramic roller works in a high-temperature environment, the ceramic piece expands axially, the movable seat moves towards the base, and the elastic piece is compressed, so that the expanded part of the ceramic piece in the axial direction is absorbed, and the excessive extrusion of the end parts of the movable seat and the ceramic piece is avoided, and the ceramic piece is damaged.)

1. The end mechanism is characterized by comprising two end mechanisms, wherein one end mechanism is used for being assembled and connected with one end of the ceramic piece, and the other end mechanism is used for being assembled and connected with the other end of the ceramic piece; the end mechanism includes:

a base;

the movable seat comprises an installation part and a first assembly part, the installation part is connected with the base in a sliding mode so as to be capable of moving close to or away from the base relatively, and the first assembly part is used for being assembled and connected with the end part of the ceramic piece;

the elastic piece is connected with the base and the movable seat and used for blocking the movable seat from moving towards the base.

2. The tip mechanism according to claim 1, further comprising a limiting component connected to the base and the movable seat for adjusting a range of motion of the movable seat.

3. The tip mechanism of claim 2, wherein said stop assembly comprises:

the guide piece comprises a threaded section and a smooth section along the axial direction of the guide piece, the threaded section is in threaded connection with the base, and the smooth section is in sliding connection with the movable seat;

and the limiting part is connected with the smooth section and used for preventing the movable seat from being separated from the guide part from the end part of the smooth section.

4. The tip mechanism according to claim 3 wherein said stop assembly further comprises a plug, said plug being in plug connection with said smooth section; the limiting part is slidably sleeved on the smooth section, and the bolt is used for preventing the limiting part from being separated from the guide part from the end part of the smooth section.

5. The tip mechanism according to claim 3, wherein the outer wall of the mounting portion defines a receiving groove, an end of the smooth section away from the threaded section is located in the receiving groove, and the position-limiting member is located in the receiving groove.

6. The tip mechanism according to claim 1, wherein a peripheral surface of said first fitting portion is tapered for abutting against said ceramic member.

7. A ceramic roll, comprising:

two tip mechanisms according to any one of claims 1 to 6;

the two ends of the ceramic piece are respectively provided with a second assembling part, the first assembling part is assembled and connected with the second assembling part, and the ceramic piece is provided with a middle shaft hole along the axial direction of the ceramic piece;

the end mechanism is arranged in the middle shaft hole in a penetrating mode, one end mechanism is connected to one end portion of the steel core in an assembling mode, and the other end mechanism is connected to the other end portion of the steel core in an assembling mode.

8. The ceramic roller of claim 7, wherein said base is threaded with said steel core.

9. The ceramic roller as claimed in claim 7, wherein said ceramic member further comprises a locking sleeve, said base is slidably sleeved on said steel core and is fixedly connected to said steel core in a circumferential direction, and said locking sleeve is threaded onto said steel core and abuts against an end of said base away from said ceramic member.

10. A roller table, comprising:

a box body;

the ceramic roller of any one of claims 7 to 9, which is fitted to be connected to the case;

and the driving piece is used for driving the steel core to rotate.

Technical Field

The invention relates to the technical field of ceramic rollers, in particular to an end mechanism, a ceramic roller and a roller table.

Background

Among the correlation technique, the pottery roller includes frame, steel spindle nose, ceramic member and is stained with and connect silica gel, and two steel spindle noses rotate and install in the frame to relative setting, ceramic member assembled connection are between two steel spindle noses, and wherein, are stained with and connect between the tip that silica gel is located ceramic member and the steel spindle nose, thereby ceramic member and steel spindle nose fixed connection. Because the working environment temperature of the ceramic roller is higher, the ceramic roller can expand along the axial direction, and because the two ends of the ceramic roller are connected with the steel shaft head made of rigid materials, when the ceramic roller expands, the steel shaft head causes the ceramic part to be damaged to a certain degree.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an end mechanism which can prevent the end part of the ceramic piece from being damaged by extrusion.

The invention also provides a ceramic roller with the end head mechanism.

The invention also provides a roller table with the ceramic roller.

According to the end mechanism of the embodiment of the first aspect of the invention, the end mechanism comprises two end mechanisms, one end mechanism is used for being assembled and connected with one end of the ceramic piece, and the other end mechanism is used for being assembled and connected with the other end of the ceramic piece; the end mechanism includes: a base; the movable seat comprises an installation part and a first assembly part, the installation part is connected with the base in a sliding mode so as to be capable of moving close to or away from the base relatively, and the first assembly part is used for being assembled and connected with the end part of the ceramic piece; the elastic piece is connected with the base and the movable seat and used for blocking the movable seat from moving towards the base.

According to the end head mechanism provided by the embodiment of the invention, at least the following beneficial effects are achieved: through adopting above-mentioned scheme, ceramic roller is at high temperature environment during operation, and axial expansion takes place for the ceramic part, and the sliding seat moves towards the base, and the elastic component is compressed to absorb the part that ceramic part expands along its axial direction, and then avoid excessively extruding between the tip of sliding seat and ceramic part, lead to the ceramic part to be damaged.

According to some embodiments of the present invention, the end mechanism further comprises a limiting component, and the limiting component is connected to the base and the movable seat, and is configured to adjust a movable range of the movable seat.

According to some embodiments of the invention, the stop assembly comprises: the guide piece comprises a threaded section and a smooth section along the axial direction of the guide piece, the threaded section is in threaded connection with the base, and the smooth section is in sliding connection with the movable seat; and the limiting part is connected with the smooth section and used for preventing the movable seat from being separated from the guide part from the end part of the smooth section.

According to some embodiments of the invention, the stop assembly further comprises a plug pin, the plug pin is in plug connection with the smooth section; the limiting part is slidably sleeved on the smooth section, and the bolt is used for preventing the limiting part from being separated from the guide part from the end part of the smooth section.

According to some embodiments of the present invention, an accommodating groove is formed in an outer wall of the mounting portion, an end portion of the smooth section, which is far away from the threaded section, is located in the accommodating groove, and the limiting member is located in the accommodating groove.

According to some embodiments of the invention, a circumferential surface of the first fitting part is tapered, the circumferential surface of the first fitting part being adapted to abut against the ceramic piece.

A ceramic article according to an embodiment of the second aspect of the invention comprises: the end mechanism described above; the two ends of the ceramic piece are respectively provided with a second assembling part, the first assembling part is assembled and connected with the second assembling part, and the ceramic piece is provided with a middle shaft hole along the axial direction of the ceramic piece; the end mechanism is arranged in the middle shaft hole in a penetrating mode, one end mechanism is connected to one end portion of the steel core in an assembling mode, and the other end mechanism is connected to the other end portion of the steel core in an assembling mode.

The ceramic piece provided by the embodiment of the invention has at least the following beneficial effects: through the setting of two end mechanisms to realize that ceramic member installs in the outside of the interlude of steel core, and guarantee that the lateral wall of steel core and the inner wall interval in shaft hole set up, so, have between the lateral wall of steel core and the inner wall in shaft hole and reserve the clearance. When the ceramic piece works in a high-temperature environment, the ceramic piece expands in the radial direction, and at the moment, because a reserved gap is formed between the side wall of the steel core and the inner wall of the center shaft hole, the enlarged part of the ceramic piece is absorbed by the reserved gap, so that the ceramic piece is prevented from being extruded with the steel core, and the ceramic piece is prevented from being crushed.

According to some embodiments of the invention, said base is screwed to said steel core.

According to some embodiments of the present invention, the ceramic element further includes a locking sleeve, the base is slidably sleeved on the steel core and is circumferentially and fixedly connected to the steel core, and the locking sleeve is threadedly connected to the steel core and abuts against an end of the base away from the ceramic element.

According to a third aspect embodiment of the present invention, a roller table includes: a box body; the ceramic roller is assembled and connected to the box body; and the driving piece is used for driving the steel core to rotate.

The roller table provided by the embodiment of the invention has at least the following beneficial effects: the driving piece drives the steel core to rotate, the steel core drives the two end mechanisms to rotate, the two end mechanisms drive the ceramic piece to rotate, and the ceramic piece conveys glass. Wherein, the roller stand adopts above-mentioned ceramic roller, and the end mechanism and the ceramic member circumference of ceramic roller are fixed or looks butt, and consequently, even ceramic roller operational environment temperature is higher, the end mechanism is connected firmly with the ceramic member to guarantee end mechanism, steel core and ceramic member synchronous rotation, and then guarantee that glass is carried safely.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic view of an end structure of a ceramic roll according to an embodiment of the present invention;

FIG. 2 is an axial cross-sectional view of one end construction of a ceramic roll in accordance with an embodiment of the present invention;

FIG. 3 is an axial cross-sectional view of a ceramic roller according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the area A of FIG. 3;

FIG. 5 is a schematic view of another end configuration of a ceramic roller according to an embodiment of the present invention;

FIG. 6 is a schematic view of a steel core structure of a ceramic roller according to an embodiment of the present invention;

FIG. 7 is an axial cross-sectional view of another end construction of a ceramic roller according to an embodiment of the present invention;

fig. 8 is a schematic view of the overall structure of the roller table according to the embodiment of the present invention.

Reference numerals:

10. a ceramic roller; 100. a ceramic piece; 110. a main body portion; 111. a through hole; 120. a second fitting portion; 200. an end mechanism; 210. a base; 220. a movable seat; 221. an installation part; 2211. a containing groove; 222. a first fitting portion; 2221. an abutting portion; 230. an elastic member; 240. a limiting component; 241. a guide member; 2411. a nut; 2412. a threaded segment; 2413. a smooth section; 242. a limiting member; 243. a bolt; 250. a locking sleeve; 300. a steel core; 310. a second stage; 320. a first stage; 400. a box body; 500. and (3) glass.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

According to the first aspect of the present invention, there is disclosed a head mechanism 200, the head mechanism 200 has two head mechanisms 200, and a ceramic member 100 (refer to fig. 3) is assembled between the two head mechanisms 200; referring to fig. 1 and 2, the head mechanism 200 includes a base 210, a movable seat 220 and an elastic member 230, the movable seat 220 includes a mounting portion 221 and a first assembling portion 222 along an axial direction thereof, the mounting portion 221 is slidably connected to the base 210 so as to be far away from or close to the base 210, and the first assembling portion 222 is used for being assembled and connected with an end portion of the ceramic member 100; the elastic element 230 is connected to the base 210 and the movable seat 220, and is used for blocking the relative movement between the movable seat 220 and the base 210.

By adopting the above scheme, when the ceramic roller 10 works in a high-temperature environment, the ceramic piece 100 expands axially, the movable seat 220 moves towards the base 210, and the elastic piece 230 is compressed, so that the expanded part of the ceramic piece 100 along the axial direction is absorbed, and the ceramic piece 100 is prevented from being damaged due to excessive extrusion between the movable seat 220 and the end part of the ceramic piece 100.

In some embodiments, referring to fig. 3 and 4, the circumferential surface of the first fitting portion 222 is tapered, and the circumferential surface of the first fitting portion 222 is configured to abut against the ceramic member 100. Specifically, the ceramic part 100 includes a main body 110 and second assembling portions 120 disposed at two ends of the main body 110, wherein a peripheral surface of the main body 110 is used for carrying a product, such as glass 500, a peripheral surface of the second assembling portion 120 is tapered, the first assembling portion 222 is fitted into the second assembling portion 120, and a peripheral surface of the first assembling portion 222 abuts against a peripheral surface of the second assembling portion 120.

During product transportation, such as glass 500 transportation, the external driving mechanism drives the end mechanism 200 to rotate. Since the first assembling portion 222 of the tip mechanism 200 abuts against the second assembling portion 120 at the end of the ceramic piece 100, a circumferential friction force between the tip mechanism 200 and the ceramic piece 100 is large enough to circumferentially fix the tip mechanism 200 and the ceramic piece 100, so that the tip mechanism 200 drives the ceramic piece 100 to rotate synchronously. And because the glass 500 is placed on the peripheral surface of the ceramic member 100, the glass 500 is normally conveyed during the rotation of the ceramic member 100. From top to bottom, compare in prior art ceramic member 100 and end mechanism 200 bonding fixed, the unstable problem of connection has appeared in ceramic member 100 and end mechanism 200 under high temperature environment to the assurance ceramic member 100 normally rotates with end mechanism 200 is synchronous, and then guarantees that glass 500 is normally carried.

Moreover, the circumferential surface of the first assembling portion 222 is tapered, so that after the first assembling portion 222 is fitted with the second assembling portion 120, the abutting force between the first assembling portion 222 and the second assembling portion 120 is the resultant force of the radial force and the axial force of the ceramic part 100, and thus, if the acting force of the tip mechanism 200 in the axial direction of the ceramic part 100 is large enough, the force between the first assembling portion 222 and the second assembling portion 120 in the radial direction of the ceramic part 100 is large enough, and further, a large enough circumferential friction force exists between the first assembling portion 222 and the second assembling portion 120, thereby ensuring the synchronous rotation between the tip mechanism 200 and the ceramic part 100.

Instead of the first fitting portion 222 abutting against the second fitting portion 120, the circumferential surface of the first fitting portion 222 includes an abutting portion 2221 (see fig. 5), and the abutting portion 2221 abuts against the ceramic member 100 in the circumferential direction. Specifically, the ceramic member 100 has a main body portion 110 and second fitting portions 120 provided at both end portions of the main body portion 110, and a circumferential surface of the main body portion 110 is used for bearing a product. The second fitting portion 120 is fitted in the first fitting portion 222, and the abutting portion 2221 abuts against the ceramic piece 100 in the circumferential direction of the ceramic piece 100.

When a product is conveyed, for example, glass 500 is conveyed, an external driving mechanism drives end mechanism 200 to rotate, first assembling portion 222 of end mechanism 200 is circumferentially abutted against second assembling portion 120 at the end of ceramic piece 100, and therefore, end mechanism 200 drives ceramic piece 100 to rotate synchronously. The glass 500 is placed on the circumferential surface of the ceramic piece 100, and the glass 500 can be conveyed normally in the rotation process of the ceramic piece 100. From top to bottom, compare in prior art ceramic member 100 and end mechanism 200 bonding fixed, the unstable problem of connection can not appear in the high temperature environment in ceramic member 100 and end mechanism 200 in the scheme of this application to guarantee that end mechanism 200 drives ceramic member 100 and rotates in step, and then guarantee that glass 500 is normally carried.

For example, the abutting portion 2221 is a protrusion on the circumferential surface of the first assembling portion 222, the side wall of the second assembling portion 120 has a groove (not shown in the figure), and the abutting portion 2221 is fitted with the groove, so as to realize circumferential abutting between the first assembling portion 222 and the second assembling portion 120, and further realize abutting between the tip mechanism 200 and the ceramic member 100.

In some embodiments, referring to fig. 2 to 4, the head mechanism 200 further includes a limiting component 240, and the limiting component 240 is connected to the base 210 and the movable base 220 for adjusting the movable range between the movable bases 220. Specifically, by the arrangement of the limiting member 242, the limiting assembly 240 adjusts the distance between the base 210 and the movable seat 220, so as to control the compression amount of the elastic member 230, and further adjust the acting force of the movable seat 220 on the elastic member 230, so that after the end mechanism 200 is installed, the elastic force of the movable seat 220 on the end mechanism 200 is large enough, and the ceramic roller 10 is prevented from shaking between the two bases 210; meanwhile, when the ceramic element 100 expands axially due to the excessive elastic force of the elastic element 230 on the ceramic element 100, the ceramic element 100 is not excessively pressed against the movable seat 220, and the ceramic element 100 is not damaged.

Specifically, the limiting assemblies 240 are provided in a plurality, and the limiting assemblies 240 are arranged in a circular shape. The limiting assembly 240 includes a guiding element 241 and a limiting element 242, the guiding element 241 includes a nut 2411, a threaded section 2412 and a smooth section 2413 along the length direction thereof, the threaded section 2412 is in threaded connection with the base 210, the nut 2411 is located at one side of the base 210 far away from the movable base 220, the smooth section 2413 is slidably disposed through the movable base 220, the limiting element 242 is connected to the smooth section 2413, and the limiting element 242 abuts against one side of the movable base 220 far away from the base 210; wherein, elastic component 230 is the dish spring, and the quantity of dish spring is unanimous with the quantity of guide 241, and the outside of screw thread section 2412 is established to the dish spring cover, and the one end and the base 210 looks butt of dish spring, the other end and the sliding seat 220 looks butt of dish spring, so, sliding seat 220 is under the effect of a plurality of dish springs to the fastening butt is on ceramic 100.

Through the arrangement of the limiting assembly 240, the limiting assembly 240 assembles the base 210, the movable seat 220 and the elastic member 230 together, so as to subsequently mount the head mechanism 200; wherein, the sliding connection between the base 210 and the movable seat 220 is realized through the arrangement of the guiding element 241.

In addition, when the ceramic roller 10 is used for a long time, the abutting force between the first assembling portion 222 of the movable seat 220 and the second assembling portion 120 of the ceramic piece 100 is insufficient, at this time, the threaded section 2412 is rotated by the nut 2411, the threaded section 2412 moves towards the ceramic piece 100, the limiting piece 242 moves towards the ceramic piece 100, the movable seat 220 moves towards the ceramic piece 100 under the action of the disc spring, the second assembling portion 120 of the ceramic piece 100 slightly deforms towards the side away from the movable seat 220, at this time, the abutting between the first assembling portion 222 of the movable seat 220 and the second assembling portion 120 of the ceramic piece 100 is firmer, so that a sufficiently large circumferential friction force is ensured between the first assembling portion 222 and the second assembling portion 120, and the end mechanism 200 drives the ceramic piece 100 to synchronously rotate.

In some embodiments, the position limiting assembly 240 further comprises a latch 243, and the latch 243 is connected with the smooth section 2413 in a plugging manner; meanwhile, the limiting member 242 is a ring body, the limiting member 242 is slidably sleeved on the smooth section 2413, and the bolt 243 abuts against one side of the limiting member 242 away from the elastic member 230, so that the movable base 220 abuts against between the elastic member 230 and the limiting member 242, which is visible from the above, and the assembly and disassembly of the end head mechanism 200 are more convenient.

In some embodiments, receiving grooves 2211 are formed at intervals along the circumferential direction of the outer wall of the mounting portion 221, the end of the smooth section 2413 away from the threaded section 2412 is located in the receiving groove 2211, and the limiting member 242 is located in the receiving groove 2211 and abuts against the side of the receiving groove 2211 close to the disc spring. Therefore, by the arrangement of the receiving groove 2211, the smooth section 2413 and the limiting piece 242 are hidden, and the interference with the ceramic piece 100 is avoided.

According to a second aspect of the present invention, a ceramic roller 10 is disclosed, referring to fig. 3, 4 and 6, the ceramic roller 10 includes a steel core 300 and a ceramic piece 100, the steel core 300 includes a second segment 310 and two first segments 320 along an axial direction thereof, the second segment 310 is integrally connected between the two first segments 320, the ceramic piece 100 is provided with a through hole 111 penetrating through two end portions of the ceramic piece 100 along the axial direction thereof, so that the ceramic piece 100 is sleeved outside the second segment 310, and a side wall of the steel core 300 is spaced apart from an inner wall of the through hole 111.

The ceramic roller 10 further includes the above-mentioned end head mechanisms 200, the number of the end head mechanisms 200 is two, the base 210 of the end head mechanism 200 is provided with a threaded hole along the direction of the central axis thereof, and the movable seat 220 of the end head mechanism 200 is provided with a sliding hole along the direction of the central axis thereof. A head mechanism 200 is assembled and connected with a first section 320, the base 210 of the head mechanism 200 is in threaded connection with the first section 320 through a threaded hole, the movable seat 220 of the head mechanism 200 is in sliding connection with the first section 320 through a sliding hole, and the movable seat 220 of the head mechanism 200 abuts against the second assembling portion 120 at the corresponding end of the ceramic piece 100; the other end mechanism 200 is assembled and connected to the other first segment 320, the base 210 of the end mechanism 200 is in threaded connection with the first segment 320 through a threaded hole, the movable seat 220 of the end mechanism 200 is in sliding connection with the first segment 320 through a sliding hole, the movable seat 220 of the end mechanism 200 abuts against the second assembling portion 120 of the corresponding end of the ceramic piece 100, and thus, the ceramic piece 100 is assembled and connected to the outside of the second segment 310 and keeps a spaced arrangement with the side wall of the second segment 310.

In summary, through the arrangement of the two end mechanisms 200, the ceramic piece 100 is mounted outside the middle section 310 of the steel core 300, and the side wall of the steel core 300 and the inner wall of the central axis hole 111 are arranged at an interval, so that a clearance is reserved between the side wall of the steel core 300 and the inner wall of the central axis hole 111. When the ceramic piece 100 works in a high-temperature environment, the ceramic piece 100 expands in the radial direction, and at this time, because a reserved gap is formed between the side wall of the steel core 300 and the inner wall of the central shaft hole 111, the enlarged part of the ceramic piece 100 is absorbed by the reserved gap, so that the ceramic piece 100 is prevented from being crushed due to extrusion between the ceramic piece 100 and the steel core 300.

It can be understood that, since the end mechanisms 200 are embedded and matched with the ceramic member 100, before the end mechanisms 200 and the ceramic member 100 are not installed, the two end mechanisms 200 and the ceramic member 100 are in a dispersed structure, and therefore, the two end mechanisms 200 and the ceramic member 100 need to be transported to the site for installation, which results in low assembly efficiency of the roller table. Based on the above problem, the ceramic piece 100 and the two end mechanisms 200 are assembled to the steel core 300 through the arrangement of the steel core 300, so that the assembled ceramic roller 10 is subsequently installed on the box 400 of the roller table.

Moreover, in the process of assembling the end mechanism 200 and the ceramic piece 100 to the steel core 300, it can be better ensured that the abutting force between the end mechanism 200 and the ceramic piece 100 along the axial direction of the ceramic piece 100 is relatively large, and further the ceramic piece 100 is tightly abutted between the two end mechanisms 200. Thus, the abutting force between the first assembling portion 222 of the tip mechanism 200 and the second assembling portion 120 of the ceramic part 100 is large enough, and the circumferential friction force between the first assembling portion 222 and the second assembling portion 120 is large enough, so that the tip mechanism 200 and the ceramic part 100 can rotate synchronously, and the ceramic part 100 can convey the glass 500 normally.

In addition, in the rotating process of the steel core 300, the steel core 300 drives the two end mechanisms 200 to rotate at the same time, and the two end mechanisms 200 drive the two ends of the ceramic piece 100 at the same time, so that the ceramic piece 100 and the steel core 300 rotate synchronously, and thus, the end mechanisms 200 and the ceramic piece 100 can be fastened and abutted.

It can be understood that, in the present application, after there is a large friction damage between the second assembling portion 120 of the ceramic part 100 and the first assembling portion 222 of the tip mechanism 200, at this time, under the action of the elastic element 230, the abutting force between the first assembling portion 222 of the movable seat 220 and the second assembling portion 120 of the ceramic part 100 still remains large enough, so as to ensure that the tip mechanism 200 and the ceramic part 100 can keep rotating synchronously, and further ensure that the ceramic part 100 normally conveys the glass 500.

Instead of the base 210 being screwed to the steel core 300, the ceramic roller 10 further comprises a locking sleeve 250, see fig. 7. The base 210 is slidably connected to the outside of the steel core 300 and is circumferentially fixed to the side wall of the steel core 300 (not shown in the figures). The locking sleeve 250 is screwed onto the outer wall of the steel core 300, and one end of the locking sleeve 250 abuts against one end of the base 210 far away from the elastic member 230, so that the end mechanism 200 is firmly abutted between the locking sleeve 250 and the ceramic member 100, and the first assembling portion 222 of the movable seat 220 and the second assembling portion 120 of the ceramic member 100 are kept in embedded fit.

Specifically, when the axial force of the elastic element 230 on the movable seat 220 is further adjusted, the worker rotates the locking sleeve 250, the locking sleeve 250 moves towards the ceramic element 100, so as to push the base 210 to move towards the ceramic element 100, and during the movement of the base 210 towards the ceramic element 100, the elastic element 230 is compressed, at this time, the elastic force of the movable seat 220 towards the ceramic element 100 is increased, so as to improve the abutting force between the first assembling portion 222 of the movable seat 220 and the second assembling portion 120 of the ceramic element 100, thereby ensuring that the steel core 300, the end mechanism 200 and the ceramic element 100 synchronously rotate, and the glass 500 is safely conveyed.

According to a third aspect of the present invention, a roller table is disclosed, referring to fig. 8, including the ceramic rollers 10 as described above, the roller table further includes a box 400 and a driving member, the ceramic rollers 10 are plural, the plural ceramic rollers 10 are sequentially arranged in parallel along the length direction of the box 400 and are disposed on the top of the box 400, the driving member is a motor, the motor is assembled and connected to the outside of the box 400, and a driving shaft of the motor is connected to the first section 320 of the steel core 300 through a coupling, so that the motor steel core 300 rotates, the steel core 300 drives the two end mechanisms 200 to rotate, the two end mechanisms 200 drive the ceramic member 100 to rotate, and the ceramic member 100 conveys the glass 500. Wherein, the roller stand adopts above-mentioned ceramic roller 10, and ceramic roller 10's end mechanism 200 is fixed with ceramic 100 circumference or looks butt, therefore, even ceramic roller 10 operational environment temperature is higher, end mechanism 200 is connected with ceramic 100 firmly to guarantee end mechanism 200, steel core 300 and ceramic 100 synchronous rotation, and then guarantee that glass 500 is carried safely.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.