CN214936986U

CN214936986U - Microcrystalline glass evenly spreads out bubble removing mechanism

Info

Publication number: CN214936986U
Application number: CN202121317513.7U
Authority: CN
Inventors: 毛利球; 沈延安; 周小平
Original assignee: Zhejiang Changxing Nuowan Teke Glass Co ltd
Current assignee: Zhejiang Changxing Nuowan Teke Glass Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-30
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a microcrystalline glass even bubble removing mechanism in the technical field of glass production mechanisms, which comprises a forming die, wherein sliding mechanisms are respectively arranged at the front side and the rear side of the forming die, a U-shaped bracket is welded between the tops of the two sliding mechanisms, the U-shaped support is spanned above the forming die, the middle of the bottom of the top plate of the U-shaped support is vertically provided with a telescopic cylinder through a bolt, the bottom end of the telescopic cylinder is transversely provided with a U-shaped roller frame, the utility model is symmetrically provided with uniform scraping plates at the two ends of the defoaming compression roller, when the defoaming press roller is driven by the sliding mechanism to reciprocate left and right in the inner cavity of the forming die, the even scraper blade of messenger's stand can pass to the glass molten slurry of defoaming compression roller both sides and stand evenly, makes the glass molten slurry evenly stand in forming die's inside, avoids the glass molten slurry because with appear the clearance between the forming die lateral wall and influence the row bubble work in later stage.

Description

Microcrystalline glass evenly spreads out bubble removing mechanism

Technical Field

The utility model relates to a glass production technical field of mechanism specifically is a microcrystalline glass stand even defoaming mechanism.

Background

The glass ceramics are base glasses of a specific composition with a crystal nucleus agent (or without the crystal nucleus agent), and are subjected to crystallization heat treatment under a certain temperature system to uniformly precipitate a large number of fine crystals in the glass, so that a dense multiphase complex of a microcrystalline phase and a glass phase is formed. By controlling the type number, size and the like of the microcrystal, transparent microcrystal glass, microcrystal glass with zero expansion coefficient, surface-strengthened microcrystal glass and different colors or machinable microcrystal glass can be obtained. It has the characteristics of both glass and ceramic, and the atomic arrangement in the ordinary glass is irregular, which is one of the reasons why the glass is fragile. The glass-ceramic, like ceramic, consists of crystals, i.e. its atomic arrangement is regular. Therefore, the microcrystalline glass has higher brightness than ceramics and higher toughness than glass.

Microcrystalline glass in process of production, need pour the glass solution that melts into the mould, extrude through the compression roller and spread evenly, and because the outer wall of compression roller be the arc structure, and exist certain clearance between the both sides of mould to cause glass's production both ends can't spread evenly, thereby cause the process of getting rid of the bubble through the compression roller thoroughly, influence production microcrystalline glass's product quality, the utility model discloses a microcrystalline glass spreads evenly and removes bubble mechanism, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microcrystalline glass paves even defoaming mechanism to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the microcrystalline glass uniform bubble removing mechanism comprises a forming die, wherein sliding mechanisms are respectively installed on the front side and the rear side of the forming die, a U-shaped support is welded between the tops of the two sliding mechanisms and stretches over the forming die, a telescopic cylinder is vertically installed in the middle of the bottom of a top plate of the U-shaped support through a bolt, a U-shaped roller frame is transversely installed at the bottom end of the telescopic cylinder, a supporting shaft rod is transversely installed in an inner cavity of the U-shaped roller frame, a bubble removing compression roller is sleeved on the outer wall of the supporting shaft rod, uniform scraping plates are respectively welded on the left side and the right side of the U-shaped roller frame, the two uniform scraping plates are symmetrically arranged on two sides of the bubble removing compression roller, two stable sliding rods are vertically installed at the top of the U-shaped roller frame, the top ends of the stable sliding rods penetrate through the top plate of the U-shaped support, and a demoulding plate is horizontally installed in the inner cavity of the forming die, the bottom four corners of the demolding plate are vertically welded with demolding ejector rods, the bottom ends of the demolding ejector rods penetrate through the bottom plate of the molding mold, the front end and the rear end of the demolding ejector rods are horizontally welded with demolding handles, and the bottom four corners of the molding mold are vertically welded with supporting legs.

Preferably, the glide machanism includes that transversely install the worker's shape slide rail of lateral wall around forming die through the bolt, two limit baffle, front side are all welded at the both ends of worker's shape slide rail transversely install drive lead screw between two limit baffle on the worker's shape slide rail, the rear side transversely install limit slide bar, both sides between two limit baffle on the worker's shape slide rail the lateral wall of worker's shape slide rail all blocks and is equipped with supporting slide, and supporting slide's top and the bottom welded fastening of U type support, front side supporting slide's lateral wall welding have with drive lead screw matched with location slider, the rear side supporting slide's lateral wall welding has with limit slide matched with limit slide block, one side driving motor is installed to limit baffle's lateral wall, and driving motor's output axle head passes through the shaft coupling and is connected with the one end of drive lead screw.

Preferably, the lateral wall of the supporting slide block is provided with a T-shaped sliding groove matched with the I-shaped sliding rail, the T-shaped sliding groove and the I-shaped sliding rail are in clearance fit, the lateral wall of the positioning slide block is transversely provided with a positioning screw hole matched with the driving screw rod, and the lateral wall of the limiting slide block is transversely provided with a limiting shaft hole matched with the limiting slide rod.

Preferably, the top of U type roll stand is welded respectively have with telescopic cylinder flexible end matched with connecting sleeve to and stabilize slide bar tip matched with limit sleeve, and all pass through threaded connection between the flexible end of connecting sleeve and telescopic cylinder, between limit sleeve and the tip of stabilizing the slide bar.

Preferably, the wear-resistant bearing is installed at the joint of the supporting shaft rod and the U-shaped roller frame, the lengths of the defoaming pressing roller and the uniform scraping plate are the same as the width of an inner cavity of the forming die, the bottom of the defoaming pressing roller exceeds the bottom of the uniform scraping plate, and the side wall of the uniform scraping plate is not in contact with the side wall of the defoaming pressing roller.

Preferably, the external dimension of the stripper plate is the same as the internal dimension of the forming die, and the length of the stripper ejector rod is smaller than that of the support leg.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a both ends symmetry at the defoaming compression roller is provided with the even scraper blade of stand, when defoaming the compression roller because reciprocating motion about forming die's inner chamber is done under the drive of glide machanism, it is even to make the even scraper blade of stand pass the glass molten pulp of defoaming compression roller both sides, make the glass molten pulp can all stand in forming die's inside, avoid the glass molten pulp because with the forming die lateral wall between appear the clearance and influence the row's bubble work in later stage, carry out the in-process that extrudees through the defoaming compression roller simultaneously and arrange the bubble, the even scraper blade of stand of both sides can carry out the auxiliary and extrude and arrange the bubble, and the lateral wall that the even scraper blade of stand can be contradicted with forming die's lateral wall, realize the discharge bubble to producing the microcrystalline glass both ends, guarantee production microcrystalline glass's product quality.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is an enlarged view of the portion B of the present invention;

FIG. 4 is a rear perspective view of the present invention;

FIG. 5 is an enlarged view of the section C of the present invention;

fig. 6 is a front sectional view of the present invention;

FIG. 7 is an enlarged view of the section D of the present invention;

fig. 8 is a bottom perspective view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-forming die, 2-I-shaped slide rail, 3-limit baffle, 4-driving screw rod, 5-limit slide rod, 6-supporting slide block, 7-positioning slide block, 8-limit slide block, 9-driving motor, 10-U-shaped bracket, 11-telescopic cylinder, 12-U-shaped roller frame, 13-supporting shaft rod, 14-defoaming press roller, 15-uniform spreading scraper, 16-demoulding ejector rod, 17-demoulding handle, 18-demoulding plate, 19-supporting leg and 20-stable slide rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a microcrystalline glass even bubble removing mechanism comprises a forming die 1, wherein sliding mechanisms are respectively installed on the front side and the rear side of the forming die 1, a U-shaped support 10 is welded between the tops of the two sliding mechanisms, the U-shaped support 10 stretches over the forming die 1, each sliding mechanism comprises an I-shaped sliding rail 2 which is transversely installed on the front side wall and the rear side wall of the forming die 1 through bolts, limiting baffles 3 are welded at the two ends of each I-shaped sliding rail 2, a driving screw rod 4 is transversely installed between the two limiting baffles 3 on the front side I-shaped sliding rail 2, a limiting sliding rod 5 is transversely installed between the two limiting baffles 3 on the rear side I-shaped sliding rail 2, supporting sliding blocks 6 are clamped on the side walls of the two side I-shaped sliding rails 2, the tops of the supporting sliding blocks 6 are fixedly welded to the bottom end of the U-shaped support 10, and positioning sliding blocks 7 which are matched with the driving screw rod 4 are welded on the side walls of the front side supporting sliding blocks 6, the side wall of the rear side supporting slide block 6 is welded with a limiting slide block 8 matched with a limiting slide rod 5, the side wall of the supporting slide block 6 is provided with a T-shaped slide groove matched with an I-shaped slide rail 2, the T-shaped slide groove and the I-shaped slide rail 2 are in clearance fit, the supporting slide block 6 is convenient to slide on the outer wall of the I-shaped slide rail 2, the side wall of the positioning slide block 7 is transversely provided with a positioning screw hole matched with a driving screw rod 4, the side wall of the limiting slide block 8 is transversely provided with a limiting shaft hole matched with the limiting slide rod 5, the side wall of one side limiting baffle 3 is provided with a driving motor 9, the output shaft end of the driving motor 9 is connected with one end of the driving screw rod 4 through a coupler, and the forward rotation or the reverse rotation of the driving motor 9 is controlled through a control switch of the driving motor (the driving motor 9 is a three-phase asynchronous motor in the prior art, and can forward rotation and reverse rotation through an on-off controller of the driving motor 9, the specific working principle is not described herein in detail), the driving motor 4 is driven to rotate by the rotation of the driving motor 9, the positioning slide block 7 can perform leftward or rightward translational motion on the outer wall of the driving motor 4 through the rotation of the driving motor 4 and the thread action between the positioning slide block 7 and the driving motor 4, the front side support slide block 6 is driven to move by the movement of the positioning slide block 7, the U-shaped support 10 is driven to move by the movement of the front side support slide block 6, the rear side support slide block 6 and the limiting slide block 8 are driven to move by the movement of the U-shaped support 10, and the U-shaped support 10 can perform stable leftward or rightward translational motion under the limiting of the limiting slide block 8 and the limiting slide bar 5;

a telescopic cylinder 11 is vertically arranged in the middle of the bottom of a top plate of a U-shaped support 10 through a bolt, a U-shaped roller frame 12 is transversely arranged at the bottom end of the telescopic cylinder 11, a supporting shaft rod 13 is transversely arranged in an inner cavity of the U-shaped roller frame 12, a bubble removing press roller 14 is sleeved on the outer wall of the supporting shaft rod 13, uniform scraping plates 15 are welded on the left side and the right side of the U-shaped roller frame 12, the two uniform scraping plates 15 are symmetrically arranged on the two sides of the bubble removing press roller 14, a wear-resistant bearing is arranged at the joint of the supporting shaft rod 13 and the U-shaped roller frame 12, the rotating wear of the joint of the supporting shaft rod 13 and the U-shaped roller frame 12 is reduced, the lengths of the bubble removing press roller 14 and the uniform scraping plates 15 are the same as the width of the inner cavity of the forming die 1, the bubble removing press roller 14 and the uniform scraping plates 15 can be placed below the inner cavity of the forming die 1, the bottom of the bubble removing press roller 14 exceeds the bottom of the uniform scraping plates 15, the side walls of the uniform scraping plates 15 are not contacted with the side walls of the bubble removing press roller 14, avoiding the influence of the even scraper 15 on the rolling of the defoaming roller 14, controlling the extension of the telescopic end of the even scraper 15 through the control switch on 11 to enable the defoaming roller 14 to be moved into the inner cavity of the forming die 1 from the lower part, and because the even scrapers 15 are symmetrically arranged at the two ends of the defoaming roller 14, when the defoaming roller 14 is driven by the sliding mechanism to reciprocate left and right in the inner cavity of the forming die 1, the even scrapers 15 can push and evenly spread the glass melt slurry at the two sides of the defoaming roller 14, so that the glass melt slurry can be evenly spread in the forming die 1, avoiding the influence of the gap between the glass melt slurry and the side wall of the forming die 1 on the later stage of bubble discharge work, and meanwhile, in the process of extruding and discharging bubbles through the defoaming roller 14, the even scrapers 15 at the two sides can assist in extruding and discharging bubbles, and the side wall of the even scrapers 15 can be abutted against the side wall of the forming die 1, so as to realize the production of discharged bubbles at the two ends of the microcrystalline glass, the quality of the product for producing the microcrystalline glass is ensured;

two stabilizing slide bars 20 are vertically installed at the top of the U-shaped roller frame 12, the top ends of the stabilizing slide bars 20 penetrate through a top plate of the U-shaped support 10, the stabilizing slide bars 20 are used for limiting the up-and-down movement direction of the defoaming press roller 14, the up-and-down movement stability is improved, connecting sleeves matched with the telescopic ends of the telescopic cylinders 11 and limiting sleeves matched with the end portions of the stabilizing slide bars 20 are welded at the top of the U-shaped roller frame 12 respectively, and the connecting sleeves are connected with the telescopic ends of the telescopic cylinders 11 and the end portions of the stabilizing slide bars 20 through threads, so that the telescopic cylinders 11, the stabilizing slide bars 20 and the U-shaped roller frame 12 can be conveniently installed and detached;

the inner chamber horizontal installation of forming die 1 has stripper plate 18, the equal vertical welding in bottom four corners of stripper plate 18 has drawing of patterns ejector pin 16, and the bottom of drawing of patterns ejector pin 16 passes forming die 1's bottom plate, horizontal welding has drawing of patterns handle 17 between the bottom of two drawing of patterns ejector pin 16 in the front and back, the equal vertical welding in bottom four corners of forming die 1 has supporting leg 19, the external dimension of stripper plate 18 is the same with forming die 1's internal dimension, the length of drawing of patterns ejector pin 16 is less than the length of supporting leg 19, avoid drawing of patterns handle 17 and ground contact, after the glass shaping of forming die 1 inside, upwards promote drawing of patterns ejector pin 16 through handheld drawing of patterns handle 17, thereby make stripper plate 18 can be at forming die 1's inner chamber upward movement, thereby make things convenient for the glass after the shaping to break away from forming die 1's inner chamber.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a microcrystalline glass paves even defoaming mechanism, includes forming die (1), its characterized in that: the front side and the rear side of the forming die (1) are respectively provided with a sliding mechanism, a U-shaped bracket (10) is welded between the tops of the two sliding mechanisms, and the U-shaped bracket (10) stretches over the forming die (1), the middle of the bottom of the top plate of the U-shaped bracket (10) is vertically provided with a telescopic cylinder (11) through a bolt, the bottom end of the telescopic cylinder (11) is transversely provided with a U-shaped roller frame (12), the inner cavity of the U-shaped roller frame (12) is transversely provided with a supporting shaft lever (13), the outer wall of the supporting shaft lever (13) is sleeved with a defoaming press roller (14), the left side and the right side of the U-shaped roller frame (12) are welded with spreading scrapers (15), and two even scraping plates (15) are symmetrically arranged at the two sides of the defoaming press roll (14), two stable sliding rods (20) are vertically arranged at the top of the U-shaped roller frame (12), and the top end of the stabilizing slide bar (20) passes through the top plate of the U-shaped bracket (10).

2. The microcrystalline glass homogenizing and bubble removing mechanism according to claim 1, wherein: the sliding mechanism comprises I-shaped sliding rails (2) transversely arranged on the front side wall and the rear side wall of a forming die (1) through bolts, limiting baffles (3) are welded at the two ends of the two I-shaped sliding rails (2), a driving lead screw (4) is transversely arranged between the two limiting baffles (3) on the I-shaped sliding rails (2) at the front side, a limiting slide rod (5) is transversely arranged between the two limiting baffles (3) on the I-shaped sliding rails (2) at the rear side, supporting sliders (6) are clamped on the side walls of the I-shaped sliding rails (2) at the two sides, the tops of the supporting sliders (6) are fixedly welded with the bottom ends of U-shaped brackets (10), positioning sliders (7) matched with the driving lead screws (4) are welded on the side walls of the supporting sliders (6) at the front side, and limiting sliders (8) matched with the limiting slide rods (5) are welded on the side walls of the supporting sliders (6) at the rear side, and one side, a driving motor (9) is installed on the side wall of the limiting baffle (3), and the output shaft end of the driving motor (9) is connected with one end of the driving screw rod (4) through a coupler.

3. The microcrystalline glass homogenizing and bubble removing mechanism according to claim 2, wherein: the utility model discloses a spacing slide bar (5) including support slider (6), drive lead screw (4), spacing slide bar (8) and the lateral wall of support slider (6) are seted up with worker shape slide rail (2) matched with T type spout, and for clearance fit between T type spout and worker shape slide rail (2), the lateral wall of location slider (7) transversely seted up with drive lead screw (4) matched with location screw, spacing shaft hole with spacing slide bar (5) matched with is transversely seted up to the lateral wall of spacing slider (8).

4. The microcrystalline glass homogenizing and bubble removing mechanism according to claim 1, wherein: the top of U type roller frame (12) welds respectively has and holds complex connecting sleeve with telescopic cylinder (11) is flexible to reach and stabilize slide bar (20) tip matched with spacing sleeve, and all through threaded connection between the flexible end of connecting sleeve and telescopic cylinder (11), between the tip of spacing sleeve and stable slide bar (20).

5. The microcrystalline glass homogenizing and bubble removing mechanism according to claim 1, wherein: the wear-resistant bearing is installed at the connecting position of the supporting shaft rod (13) and the U-shaped roller frame (12), the lengths of the defoaming press roller (14) and the uniform scraper (15) are the same as the width of an inner cavity of the forming die (1), the bottom of the defoaming press roller (14) exceeds the bottom of the uniform scraper (15), and the side wall of the uniform scraper (15) is not in contact with the side wall of the defoaming press roller (14).