CN113816066B - Ceramic roller and roller table - Google Patents
Ceramic roller and roller table Download PDFInfo
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- CN113816066B CN113816066B CN202111106878.XA CN202111106878A CN113816066B CN 113816066 B CN113816066 B CN 113816066B CN 202111106878 A CN202111106878 A CN 202111106878A CN 113816066 B CN113816066 B CN 113816066B
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- ceramic
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- steel core
- ceramic piece
- movable seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
Abstract
The invention discloses a ceramic roller and a roller table, wherein the ceramic roller comprises a ceramic piece and two end mechanisms, the ceramic piece is provided with a main body part and first assembly parts arranged at two ends of the main body part, and the peripheral surface of the main body part is used for bearing products; the ceramic piece is assembled and connected between the two end mechanisms, the end mechanisms are provided with second assembling parts, and the second assembling parts are embedded and matched with the first assembling parts and are abutted along the radial direction of the ceramic piece. In this application scheme, the cooperation is inlayed with the first assembly portion of ceramic piece to the second assembly portion of end mechanism has sufficient frictional force between second assembly portion and the first assembly portion to make end mechanism and ceramic piece circumference fixed. Compare ceramic part and end mechanism bond fixedly among the prior art, this application scheme has avoided ceramic part and end mechanism to appear being connected unstable problem under high temperature environment to guarantee that ceramic part is normal to rotate with end mechanism is synchronous, and then guarantee that glass is normally carried.
Description
Technical Field
The invention relates to the technical field of ceramic rollers, in particular to a ceramic roller and a roller table.
Background
In the related art, the roller table comprises a box body, steel shaft heads, ceramic pieces and sticky silica gel, wherein the two steel shaft heads are rotatably installed in the box body and are oppositely arranged, the ceramic pieces are assembled and connected between the two steel shaft heads, the sticky silica gel is adhered and connected between the end parts of the ceramic pieces and the steel shaft heads, and therefore the ceramic pieces are fixedly connected with the steel shaft heads. Because ceramic roller operational environment temperature is higher, so be stained with the silica gel and soften, lead to ceramic part and steel spindle nose between be connected unstable to influence the synchronous rotation between spindle nose and the ceramic part, and then influence the transportation of the product on the ceramic part, for example glass product.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the ceramic roller, which ensures that the articles on the ceramic roller are conveyed safely.
The invention also provides a roller table with the ceramic roller.
The ceramic roller according to an embodiment of the first aspect of the present invention includes:
the ceramic piece comprises a main body part and first assembling parts arranged at two ends of the main body part, and the peripheral surface of the main body part is used for bearing products;
the ceramic piece is assembled and connected between the two end mechanisms, the end mechanisms are provided with second assembling parts, and the first assembling parts are embedded and matched with the second assembling parts and are abutted against each other along the radial direction of the ceramic piece.
The ceramic roller provided by the embodiment of the invention has at least the following beneficial effects: specifically, during product delivery, such as glass delivery, an external drive mechanism drives the tip mechanism in rotation. The second assembly part of the end head mechanism is abutted with the first assembly part of the end part of the ceramic piece, and a large enough circumferential friction force is arranged between the end head mechanism and the ceramic piece, so that the end head mechanism and the ceramic piece are circumferentially fixed, and the end head mechanism drives the ceramic piece to synchronously rotate. And because glass is placed on the peripheral surface of the ceramic piece, the glass is normally conveyed in the rotating process of the ceramic piece. In this application scheme, the second assembly portion of end mechanism inlays to establish cooperation and circumference fixed connection with the first assembly portion of ceramic piece, compares ceramic piece and end mechanism bonding fixedly among the prior art, and this application scheme has avoided ceramic piece and end mechanism to appear being connected unstable problem under high temperature environment to guarantee that ceramic piece is normal to rotate in step with end mechanism, and then guarantee that glass is normally carried.
According to some embodiments of the invention, the first fitting part is a cavity provided at an end of the body part, or the second fitting part is a cavity provided at an end of the tip mechanism; wherein the concave cavity is a cone.
According to some embodiments of the invention, the ceramic roller further comprises a steel core, the ceramic piece is provided with an axial hole along the axial direction of the ceramic piece, the steel core is arranged in the axial hole in a penetrating mode, one end head mechanism is connected with one end portion of the steel core, and the other end head mechanism is connected with the other end portion of the steel core.
According to some embodiments of the invention, the inner wall of the axial bore is spaced from the circumference of the steel core.
According to some embodiments of the invention, the end head mechanism comprises a base, a movable seat, an elastic member and a guide rod, wherein the guide rod is connected with the base and the movable seat, and is at least connected with one of the base and the movable seat in a sliding manner along the axial direction of the ceramic member, the elastic member is connected with the base and the movable seat, the movable seat is provided with the second assembly part, and the second assembly part is embedded and matched with the first assembly part under the elasticity of the elastic member.
According to some embodiments of the invention, one end of the guide rod is fixedly connected with the base, and the other end of the guide rod is slidingly connected with the movable seat; the end head mechanism further comprises a limiting piece, wherein the limiting piece is connected to the guide rod and is abutted to one side, away from the base, of the movable seat.
According to some embodiments of the invention, the guide bar is threadably coupled to the base.
According to some embodiments of the invention, the ceramic piece further comprises a steel core, the ceramic piece is provided with an axial hole along the axial direction of the ceramic piece, the steel core is arranged in the axial hole in a penetrating mode, and the base is fixedly connected with the steel core.
According to some embodiments of the invention, the ceramic piece further comprises a steel core and a locking sleeve, the ceramic piece is provided with an axial hole along the axial direction of the ceramic piece, the steel core is arranged in the axial hole in a penetrating mode, the base is arranged on the steel core in a sliding mode and in circumferential abutting connection with the steel core, and the locking sleeve is in threaded connection with the steel core and in abutting connection with one end, away from the movable seat, of the base.
According to the roller table and the box body of the embodiment of the second aspect of the invention; the ceramic roller is rotationally connected to the box body; and the driving piece is used for driving the ceramic roller to rotate.
The roller table provided by the embodiment of the invention has at least the following beneficial effects: the driving piece drives the two end mechanisms to rotate, the two end mechanisms drive the ceramic piece to rotate, and the ceramic piece conveys glass. The roller table adopts the ceramic roller, and the end head mechanism of the ceramic roller is tightly abutted with the ceramic piece, so that even if the working environment temperature of the ceramic roller is higher, the end head mechanism is firmly connected with the ceramic piece, the end head mechanism and the ceramic piece are guaranteed to synchronously rotate, and the roller table is guaranteed to safely convey glass.
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 accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a ceramic roll according to an embodiment of the present invention;
FIG. 2 is an axial cross-sectional view of a ceramic roll according to an embodiment of the invention;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2;
FIG. 4 is a schematic view of a steel core according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the tip structure of a ceramic roll according to an embodiment of the present invention;
FIG. 6 is a schematic view of another construction of a ceramic roll according to an embodiment of the present invention;
fig. 7 is a schematic view of the overall structure of a roll stand according to an embodiment of the present invention.
Reference numerals:
10. a ceramic roller; 100. a ceramic member; 110. a main body portion; 111. a middle shaft hole; 120. a first fitting portion; 200. an end head mechanism; 210. a base; 220. a movable seat; 221. a mounting part; 2211. a receiving groove; 222. a second fitting portion; 230. an elastic member; 240. a limit component; 241. a guide rod; 2411. a screw cap; 2412. a threaded section; 2413. a smooth section; 242. a limiting piece; 243. a plug pin; 250. a locking sleeve; 300. a steel core; 310. a second section; 320. a first section; 400. a case; 500. glass.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed 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 explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean 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, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 present invention, referring to fig. 1 and 2, a ceramic roll 10 includes a ceramic member 100 and two end mechanisms 200, the ceramic member 100 having a main body 110 and first fitting parts 120 provided at both ends of the main body 110, the peripheral surface of the main body 110 being used for carrying a product, such as glass 500; the ceramic member 100 is assembled and connected between the two end mechanisms 200, wherein the end mechanisms 200 have a second assembling portion 222, and the second assembling portion 222 is in embedded fit with the first assembling portion 120 and abuts against the first assembling portion along the radial direction of the ceramic member 100.
Specifically, during product delivery, for example, glass 500 is delivered, an external driving mechanism drives the end mechanism 200 to rotate, and the end mechanism 200 drives the ceramic member 100 to rotate, so that the ceramic member 100 delivers the glass. Compared to the prior art in which the tip mechanism 200 is adhered to and fixed to the ceramic piece 100, in the present embodiment, since the second assembly portion 222 of the tip mechanism 200 abuts against the first assembly portion 120 of the end portion of the ceramic piece 100 along the radial direction of the ceramic piece 100, a sufficient circumferential friction force exists between the tip mechanism 200 and the ceramic piece 100 to fix the tip mechanism 200 and the ceramic piece 100 circumferentially, so that the tip mechanism 200 can drive the ceramic piece 100 to rotate synchronously. Thus, the ceramic piece 100 works in a high-temperature environment, and the problem of unstable connection between the ceramic piece 100 and the end head mechanism 200 is not easy to occur, so that the ceramic piece 100 and the end head mechanism 200 are guaranteed to rotate synchronously, and the normal conveying of the glass 500 is guaranteed.
In addition, since the second fitting portion 222 is fitted with the first fitting portion 120, the tip mechanism 200 is easy to mount and dismount, thereby facilitating replacement of the ceramic member 100.
In some embodiments, referring to fig. 2 and 3, the first assembly portion 120 is a cavity disposed at an end of the main body 110, and the second assembly portion 222 is in embedded engagement with the cavity, so that after the second assembly portion 222 is in embedded engagement with the cavity, a circumferential surface of the second assembly portion 222 circumferentially abuts against an inner circumferential surface of the cavity, so that a circumferential friction force between the tip mechanism 200 and the ceramic piece 100 is sufficiently large, and the tip mechanism 200 and the ceramic piece 100 rotate synchronously; the first assembly portion 120 is a cavity at an end of the main body 110, and the first assembly portion 120 is hidden inside the ceramic member 100, so as to ensure that a sufficient distance is provided between the peripheral surface of the ceramic member 100, and further prevent the glass 500 from moving onto the end mechanism 200, resulting in damage to the glass 500 during conveying.
Instead of the above-mentioned arrangement of the first assembly portion 120, the second assembly portion 222 is a cavity (not shown) provided in the tip mechanism 200, and the first assembly portion 120 is engaged with the cavity, so that after the second assembly portion 222 is engaged with the cavity, the circumferential surface of the second assembly portion 222 circumferentially abuts against the inner circumferential surface of the cavity, so that the circumferential friction between the tip mechanism 200 and the ceramic member 100 is sufficiently large, and the tip mechanism 200 and the ceramic member 100 rotate synchronously; the first assembly portion 120 is a cavity at an end of the main body 110, so that the ceramic member 100 is firmly connected to the tip mechanism 200.
Further, the concave cavity is cone-shaped. Specifically, referring to fig. 2 and 3, the cross-section of the cavity is circular, and the cross-section of the cavity gradually decreases from its socket to the bottom of the cavity, wherein the socket is configured to allow the first fitting portion 120 or the second fitting portion 222 to be inserted into the cavity. Meanwhile, the second fitting portion 222 or the first fitting portion 120 is a cone body matching the cavity, and the peripheral surface of the second fitting portion 222 or the first fitting portion 120 abuts against the peripheral surface of the cavity.
Specifically, by adopting the above structure, after the second assembly portion 222 is embedded and matched with the first assembly portion 120, the holding force between the second assembly portion 222 and the first assembly portion 120 is the resultant force of the radial force and the axial force of the ceramic member 100, so if the acting force of the tip mechanism 200 in the axial direction of the ceramic member 100 is sufficiently large, the force between the second assembly portion 222 and the first assembly portion 120 in the radial direction of the ceramic member 100 is sufficiently large, and further, a sufficiently large circumferential friction force is provided between the second assembly portion 222 and the first assembly portion 120, so that synchronous rotation between the tip mechanism 200 and the ceramic member 100 is ensured.
In some embodiments, referring to fig. 2-4, the ceramic roll 10 further includes a steel core 300. The steel core 300 sequentially includes a first section 320, a second section 310, and first sections 320 in an axial direction thereof, i.e., the second section 310 is connected between the two first sections 320. The ceramic member 100 is provided with a central shaft hole 111 along the central axis, the central shaft hole 111 penetrates through two ends of the ceramic member 100, namely, is communicated with two first assembling parts 120, the ceramic member 100 is sleeved outside a second section 310, one end head mechanism 200 is assembled and connected with one first section 320, namely, the left end part of the ceramic member 100, and a second assembling part 222 of the end head mechanism 200 is embedded and matched with the first assembling part 120 at one end of the ceramic member 100; the other end mechanism 200 is assembled and connected to the other first section 320, i.e., the right end portion of the ceramic member 100, and the second assembling portion 222 of the end mechanism 200 is fitted and engaged with the first assembling portion 120 of the other end of the ceramic member 100, so that the end mechanism 200 is assembled and connected between the two end mechanisms 200. Wherein, since the diameter of the middle shaft hole 111 is larger than that of the steel core 300, the inner wall of the middle shaft hole 111 is spaced apart from the side wall of the steel core 300.
In summary, by the arrangement of the two end mechanisms 200, the ceramic member 100 is mounted outside the second section 310 of the steel core 300, and the side wall of the steel core 300 and the inner wall of the central shaft hole 111 are ensured to be arranged at intervals, so that a reserved gap is reserved between the side wall of the steel core 300 and the inner wall of the central shaft 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 increased part of the ceramic piece 100 is absorbed by the reserved gap, so that the ceramic piece 100 and the steel core 300 are prevented from being extruded, and the ceramic piece 100 is prevented from being crushed.
It can be appreciated that, because the end mechanism 200 is embedded and matched with the ceramic piece 100, before the end mechanism 200 is not installed with the ceramic piece 100, the two end mechanisms 200 and the ceramic piece 100 are in a dispersed structure, so that the two end mechanisms 200 and the ceramic piece 100 need to be transported to the site for installation, resulting in lower assembly efficiency of the roller table. Based on the above-described problems, by the arrangement of the steel core 300, the ceramic member 100 and the two-end mechanisms 200 are assembled to the steel core 300, so that the assembled ceramic roller 10 is subsequently mounted on the case 400 of the roller table.
In addition, in the process of assembling the end head mechanism 200 and the ceramic member 100 to the steel core 300, the abutting force between the end head mechanism 200 and the ceramic member 100 along the axial direction of the ceramic member 100 can be better ensured, and the ceramic member 100 can be tightly abutted between the two end head mechanisms 200. In this way, the holding force between the second assembling portion 222 of the end mechanism 200 and the first assembling portion 120 of the ceramic piece 100 is large enough, and the circumferential friction force between the second assembling portion 222 and the first assembling portion 120 is large enough, so that the end mechanism 200 and the ceramic piece 100 are guaranteed to rotate synchronously, and the ceramic piece 100 is guaranteed to convey the glass 500 normally.
In addition, in the process of rotating the steel core 300, the steel core 300 drives the two end mechanisms 200 to rotate simultaneously, and the two end mechanisms 200 drive the two ends of the ceramic piece 100 simultaneously, so that the ceramic piece 100 and the steel core 300 rotate synchronously, and the end mechanisms 200 and the ceramic piece 100 can be fastened and abutted.
In some embodiments, the tip mechanism 200 includes a base 210, a movable seat 220 and an elastic member 230, the base 210 is screwed to the first section 320, the movable seat 220 is slidably sleeved on the outer wall of the second section 310, and an end portion of the movable seat 220 away from the base 210 is a second assembly portion 222 that is in embedded fit with the first assembly portion 120. Meanwhile, the elastic member 230 is connected between the base 210 and the movable seat 220, and the elastic member 230 applies an elastic force to the base 210 away from the base 210, so that the movable seat 220 and the ceramic member 100 are kept in a fastened and abutted state.
Through the arrangement of the elastic member 230, firstly, the second assembly portion 222 of the elastic member 230 is tightly abutted against the first assembly portion 120 of the ceramic member 100 under the action of the elastic member 230, so that a larger circumferential friction force exists between the second assembly portion 222 of the movable seat 220 and the first assembly portion 120 of the ceramic member 100, and the movable seat 220 and the ceramic member 100 synchronously rotate; secondly, when the ceramic member 100 expands axially, the movable seat 220 moves close to the base 210, and the elastic member 230 is compressed, so as to absorb the expanded portion of the ceramic member 100 along the axial direction, and avoid the excessive extrusion between the movable seat 220 and the end portion of the ceramic member 100, which results in damage to the ceramic member 100.
It can be understood that if the base 210 is directly fixed to the steel core 300, after a large friction damage exists between the first assembling portion 120 of the ceramic member 100 and the second assembling portion 222 of the end mechanism 200, the contact force between the first assembling portion 120 of the ceramic member 100 and the second assembling portion 222 of the end mechanism 200 is reduced, so that the end mechanism 200 and the ceramic member 100 cannot rotate synchronously; in this application, after the first assembly portion 120 of the ceramic piece 100 and the second assembly portion 222 of the end mechanism 200 are damaged by greater friction, at this time, under the action of the elastic member 230, the holding force between the second assembly portion 222 of the movable seat 220 and the first assembly portion 120 of the ceramic piece 100 is still sufficiently large, so that the end mechanism 200 and the ceramic piece 100 can be guaranteed to rotate synchronously, and the ceramic piece 100 is guaranteed to convey the glass 500 normally.
In some embodiments, referring to fig. 3 and 5, the tip mechanism 200 further includes a limiting assembly 240, where the limiting assembly 240 has a plurality of limiting members, and is uniformly located around the steel core 300. The limiting component 240 comprises a guide rod 241 and a limiting piece 242, the guide rod 241 comprises a nut 2411, a threaded section 2412 and a smooth section 2413 along the length direction of the guide rod, the threaded section 2412 is in threaded connection with the base 210, the nut 2411 is positioned on one side of the base 210 far away from the movable seat 220, the smooth section 2413 is slidably penetrated into the movable seat 220, the limiting piece 242 is connected with the smooth section 2413, and the limiting piece 242 is abutted against one side of the movable seat 220 far away from the base 210; the elastic member 230 is a disc spring, the number of the disc springs is identical to that of the guide rods 241, the disc springs are sleeved outside the threaded section 2412, one end of each disc spring is abutted against the base 210, and the other end of each disc spring is abutted against the movable seat 220.
Specifically, by setting the limiting component 240, the limiting component 240 assembles the base 210, the movable seat 220 and the elastic member 230 together, so that the base 210, the movable seat 220 and the elastic member 230 can be assembled to the first section 320 of the steel core 300 together, and it can be seen that the ceramic roller 10 is convenient to assemble; wherein, by the arrangement of the guide rod 241, the sliding connection between the base 210 and the movable seat 220 is realized.
When the ceramic roller 10 is used for a long period of time, and the abutment force between the second fitting portion 222 of the movable seat 220 and the first fitting portion 120 of the ceramic member 100 is insufficient, at this time, the screw segment 2412 is rotated by the nut 2411, the screw segment 2412 is moved toward the ceramic member 100, the stopper 242 is moved toward the ceramic member 100, the movable seat 220 is moved toward the ceramic member 100 by the disc spring, and the first fitting portion 120 of the ceramic seat is slightly deformed toward a side away from the movable seat 220, and at this time, the abutment between the second fitting portion 222 of the movable seat 220 and the first fitting portion 120 of the ceramic member 100 is more tightly fastened.
In some embodiments, the stop assembly 240 further includes a latch 243, the latch 243 being in plug connection with the smooth segment 2413; meanwhile, the limiting piece 242 is an annular body, the limiting piece 242 is slidably sleeved on the smooth section 2413, and the bolt 243 is abutted against one side, far away from the elastic piece 230, of the limiting piece 242, so that the movable seat 220 is abutted between the elastic piece 230 and the limiting piece 242, and the end head mechanism 200 is convenient to assemble and disassemble.
In some embodiments, the movable seat 220 includes a mounting portion 221 and the second assembling portion 222 along the axial direction, the mounting portion 221 is slidably connected to the smooth segment 2413, and an end of the disc spring abuts against an end surface of the mounting portion 221 away from the second assembling portion 222; meanwhile, accommodating grooves 2211 are formed in the outer wall of the mounting portion 221 at intervals along the circumferential direction, the end portion, away from the threaded section 2412, of the smooth section 2413 is located in the accommodating groove 2211, and the limiting piece 242 is located in the accommodating groove 2211 and abuts against the side face, close to the disc spring, of the accommodating groove 2211. Therefore, the smooth section 2413 and the limiting member 242 are hidden by the accommodation groove 2211, so that interference with the ceramic member 100 is avoided.
Instead of the base 210 being screwed to the steel core 300, the ceramic roll 10 includes fastening bolts (not shown in the drawings) threaded through the side walls of the base 210 and screwed to the threaded holes of the side walls of the steel core 300, thereby achieving the fixed connection of the base 210 to the steel core 300. Therefore, when the end mechanism 200 slides to a required position along the axial direction of the steel core 300, the second assembling portion 222 abuts against the first assembling portion 120, and at this time, the bolt fixes the base 210, so that the second assembling portion 222 of the movable seat 220 keeps embedded fit with the first assembling portion 120 of the ceramic piece 100, and therefore, the end mechanism 200 is convenient to install.
Instead of the base 210 being screwed to the steel core 300, the ceramic roll 10 further comprises a locking sleeve 250. The base 210 is slidably coupled to the outside of the steel core 300 and is circumferentially fixed to the sidewall of the steel core 300 (not shown). The locking sleeve 250 is screwed on the outer wall of the steel core 300, and one end of the locking sleeve 250 abuts against one end of the base 210 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 second assembling portion 222 of the movable seat 220 is in embedded fit with the first assembling portion 120 of the ceramic member 100.
Specifically, when the axial force of the elastic member 230 to the movable seat 220 is further adjusted, the worker rotates the locking sleeve 250, and the locking sleeve 250 moves toward the ceramic member 100, so as to push the base 210 to move toward the ceramic member 100, and the elastic member 230 is compressed during the movement of the base 210 toward the ceramic member 100, at this time, the elastic force of the movable seat 220 toward the ceramic member 100 is increased, so as to increase the holding force between the second assembling portion 222 of the movable seat 220 and the first assembling portion 120 of the ceramic member 100, and further ensure that the steel core 300, the end mechanism 200 and the ceramic member 100 rotate synchronously, and the glass 500 is conveyed safely.
According to a second aspect of the present invention, referring to fig. 7, a roller stand is disclosed, which includes the ceramic roller 10 described above, and further includes a case 400 and a driving member, where the ceramic roller 10 has a plurality of ceramic rollers 10, and the plurality of ceramic rollers 10 are sequentially arranged in parallel on top of the case 400 along a length direction of the case 400. The driving piece is a motor, the motor is assembled and connected with the outside of the box 400, and a driving shaft of the motor is connected with the first section 320 of the steel core 300 through a coupler, so that the motor drives the steel core 300 to rotate, the steel core 300 drives the two end mechanisms 200 to rotate, the two end mechanisms 200 drive the ceramic piece 100 to rotate, and the ceramic piece 100 conveys the glass 500. The roller table adopts the ceramic roller 10, and the end mechanism 200 of the ceramic roller 10 is abutted against the ceramic piece 100, so that even if the working environment temperature of the ceramic roller 10 is higher, the end mechanism 200 is firmly connected with the ceramic piece 100, thereby ensuring that the end mechanism 200, the steel core 300 and the ceramic piece 100 synchronously rotate, and further ensuring that the glass 500 is conveyed 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 one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.
Claims (6)
1. The ceramic roller is characterized by comprising a ceramic piece, two end head mechanisms and a steel core:
the ceramic piece comprises a main body part and first assembling parts arranged at two ends of the main body part, the peripheral surface of the main body part is used for bearing products, and the ceramic piece is assembled and connected between the two end head mechanisms;
the end head mechanism comprises a base, a movable seat, an elastic piece and a limiting assembly, wherein the limiting assembly is provided with a plurality of limiting assemblies and is uniformly positioned around the steel core, the limiting assembly comprises a guide rod and a limiting piece, one end part of the guide rod is in threaded connection with the base, the other end part of the guide rod is in sliding connection with the movable seat along the axial direction of the ceramic piece, and the limiting piece is connected with the guide rod and is abutted to one side, far away from the base, of the movable seat; the elastic piece is connected with the base and the movable seat, the movable seat is provided with a second assembly part, and the second assembly part is embedded and matched with the first assembly part under the elasticity of the elastic piece and is abutted against the first assembly part along the radial direction of the ceramic piece;
the steel core sequentially comprises two first sections and a second section along the axial direction, the second section is connected between the two first sections, the ceramic piece is provided with a middle shaft hole along the axial direction, the middle shaft hole penetrates through two ends of the ceramic piece and is respectively communicated with the two first assembly parts, the ceramic piece is sleeved on the outer side of the second section, and the two end mechanisms are respectively assembled and connected to the two first sections of the steel core;
wherein a circumferential Xiang Maca force is provided between the second assembly portion and the first assembly portion to enable the movable seat and the ceramic piece to synchronously rotate; when the ceramic piece expands axially, the movable seat moves close to the base, and the elastic piece is compressed.
2. The ceramic roller according to claim 1, wherein the first fitting portion is a cavity provided at an end of the main body portion, or the second fitting portion is a cavity provided at an end of the tip mechanism; wherein the concave cavity is a cone.
3. The ceramic roll according to claim 1, wherein an inner wall of the intermediate shaft hole is provided at a distance from a peripheral surface of the steel core.
4. The ceramic roll of claim 1, wherein the base is fixedly connected to the steel core.
5. The ceramic roller according to claim 1, wherein the ceramic piece further comprises a locking sleeve, the base is slidably sleeved on the steel core and circumferentially abuts against the steel core, and the locking sleeve is in threaded connection with the steel core and abuts against one end of the base away from the movable seat.
6. A roll stand, comprising:
a case;
the ceramic roll of any one of claims 1 to 5, which is rotatably connected to the tank;
and the driving piece is used for driving the ceramic roller to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111106878.XA CN113816066B (en) | 2021-09-22 | 2021-09-22 | Ceramic roller and roller table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111106878.XA CN113816066B (en) | 2021-09-22 | 2021-09-22 | Ceramic roller and roller table |
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| Publication Number | Publication Date |
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| CN113816066A CN113816066A (en) | 2021-12-21 |
| CN113816066B true CN113816066B (en) | 2023-06-20 |
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| CN202111106878.XA Active CN113816066B (en) | 2021-09-22 | 2021-09-22 | Ceramic roller and roller table |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2169058B (en) * | 1984-12-19 | 1989-01-05 | Honda Motor Co Ltd | Fitting assembly |
| JPS62289385A (en) * | 1986-06-09 | 1987-12-16 | Ngk Insulators Ltd | Ceramic-metal bonded body |
| FR2702202B1 (en) * | 1993-03-05 | 1995-04-14 | Vesuvius France Sa | Roller mounted rotating on bearings by a ball joint. |
| CN202508976U (en) * | 2012-05-03 | 2012-10-31 | 宜兴海登皇格精细陶瓷有限公司 | Connecting structure of quartz ceramics roll and metal end sleeve |
| JP6068753B2 (en) * | 2013-12-27 | 2017-01-25 | 株式会社ノリタケカンパニーリミテド | Conveying member for heating furnace |
| CN110452011A (en) * | 2019-07-31 | 2019-11-15 | 江苏康姆罗拉特种陶瓷有限公司 | A kind of connection structure and method of ceramics and metal |
| CN212504569U (en) * | 2020-05-23 | 2021-02-09 | 福建安溪马斯特陶瓷有限公司 | Connection structure of shaft head and metal end sleeve of quartz ceramic roller |
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2021
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