CN110978226B

CN110978226B - Manufacturing device for water-dropping type glazed tile blank

Info

Publication number: CN110978226B
Application number: CN201911057238.7A
Authority: CN
Inventors: 郑素青
Original assignee: Individual
Current assignee: Huanggang Qichun Xintiandi Porcelain Industry Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2021-05-07
Anticipated expiration: 2039-11-01
Also published as: CN110978226A

Abstract

The invention discloses a device for manufacturing a water-dropping type glazed tile blank, which comprises a tile body bottom die and a tile piece bottom die and is characterized in that: the base is erected with a guide pillar, the guide pillar is provided with a jacking seat and a pressing plate in a sliding manner, the guide pillar is provided with an upper spring and a lower spring, a tile body jacking die is arranged on the lower side face of the jacking seat, a cavity which is open towards the direction of a tile bottom die and is formed in the jacking seat, a vertical sliding block which vertically slides is arranged in the cavity, a middle sliding block which transversely slides and a side sliding block which slides along the normal direction of the tile bottom die are arranged in the jacking seat, a contact surface between the vertical sliding block and the middle sliding block is an inclined surface, a reset spring is arranged on the lower portion of the jacking seat, and the side sliding block is provided with. The invention provides a manufacturing device of a water-dropping type glazed tile blank, which improves the blank manufacturing efficiency, realizes the step-by-step continuous blank manufacturing mode of a tile body and a tile part in the blank manufacturing process, can ensure the uniform stress of all parts of the blank, and improves the forming quality of the blank.

Description

Manufacturing device for water-dropping type glazed tile blank

Technical Field

The invention relates to the field of manufacturing of glazed tiles, in particular to a manufacturing device for a water-dropping type glazed tile blank.

Background

As for the common tile parts such as the barrel tile and the plate tile of the glazed tile, because the shapes of all the cross sections are the same, a vacuum blank extruding machine can be adopted for extruding blanks, specifically, a mould with the same size as a blank body is additionally arranged at a mud outlet of a mud stirring machine, and after the blanks are extruded, the blanks are cut into tile blanks by steel wires. As shown in fig. 1, the drip-type glazed tile includes a tile body and a drip tile member, wherein the drip tile member is disposed at one end of the tile body. Because the cross section on the tile body is different from the cross section on the tile piece, the dripping type glazed tile can not be directly extruded and formed by an extrusion machine.

The traditional drip type glazed tile is manufactured by adopting a manual forming mode. Firstly, a soft plane tile blank raw material is required to be extruded by a blank extruding machine to obtain a tile body of the glazed tile; then, manually forming the water dropping tile by using a mould; and then, manually connecting the water dropping tile piece and the tile body to obtain a blank piece of the corresponding glazed tile, and finally, firing to obtain a water dropping type glazed tile finished product. However, this operation is very dependent on the manual skill of the operator, and is very inefficient.

Therefore, the Chinese utility model with the prior publication No. CN207930836U discloses a dripping type glazed tile forming device. However, as shown in fig. 2, this utility model discloses make blank of water-dropping type glazed tiles shape, because adopt the tip to rotate the mode of connecting between pressing face and the die block, rotate the suppression tile blank in-process at the pressing face, the tile blank atress that is close to rotating the junction is obviously greater than the tile blank region of keeping away from articulated department, the force that pressing face acted on everywhere on the tile blank will be different, the atress condition is as shown in fig. 2 shadow part everywhere, the tile blank shape that final suppression obtained is also inhomogeneous with thickness, and simultaneously, when blank exists certain thickness, the coincidence can not be accomplished to the juncture pressing face of semi-cylindrical surface die block and horizontal triangle bottom die block, the juncture of cylindrical pressing face and triangle pressing face will be upwards deviated as shown in fig. 2, thereby influenced the shaping quality of blank.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art, and provides a water-dropping type glazed tile blank manufacturing device, which improves the forming quality and blank manufacturing efficiency of the glazed tile blanks and effectively reduces the rejection rate.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a water dropping type glazed tiles blank manufacturing installation, includes the base, sets up the tile body die block that is used for the shaping blank tile body on the base and is used for the tile spare die block of shaping blank dropping tile spare, its characterized in that: one end of the tile piece bottom die is fixedly connected with a rotating shaft, the rotating shaft is rotatably arranged at one end of the tile body bottom die and is connected with a rotating motor, a plurality of guide pillars are vertically arranged on the base, a jacking seat and a pressing plate are slidably arranged on the guide pillars, the pressing plate is positioned above the jacking seat and comprises a base and a cover plate arranged on the base, a limiting nut is arranged at the top of each guide pillar, a pressing rod is arranged above each pressing plate, an upper spring is arranged between each pressing plate and the jacking seat on each guide pillar, a lower spring is arranged between each jacking seat and the base on each guide pillar, a plurality of limiting columns are vertically arranged on the base, limiting grooves corresponding to the limiting columns are formed in the lower bottom surface of the base, pressing columns are formed on the lower side surface of each pressing plate, tile body top dies forming the complete lower side surface shape of a blank tile body are arranged below the base, and accommodating cavities with openings towards one side of the tile piece bottom die are formed among the jacking seats, a vertical sliding block which slides vertically, a middle sliding block which slides transversely and a side sliding block which slides along the normal direction of a tile bottom die are arranged in the containing cavity, a penetrating hole which is convenient for a compression column to penetrate into the containing cavity and is propped against the top of the vertical sliding block is arranged on the cover plate, the contact surface between the vertical sliding block and the middle sliding block is an inclined surface which inclines towards the outside of the containing cavity, a return spring is arranged between the vertical sliding block and the base, a transverse sliding groove is transversely arranged on the side sliding block, a transverse guide rod which is transversely arranged and the outer end of which is inserted into the transverse sliding groove is fixedly connected on the middle sliding block, a transverse spring is sleeved on the transverse guide rod, one end of the transverse spring is fixed on the middle sliding block, the other end of the transverse spring is fixed on the side sliding block, a tile top die which is used for forming the complete lower side surface of the blank dropping tile is arranged on the side sliding block opposite to the tile bottom, the cutting knife that tile spare die block and tile body die block's below were provided with along the glazed tile die cavity periphery and arrange, and the cutting knife is connected with a cutting cylinder.

As an improvement, a compression spring is arranged in the transverse sliding groove, one end of the compression spring is fixedly connected with the outer end of the transverse guide rod, and the other end of the compression spring is fixedly connected with the groove bottom of the transverse sliding groove.

And the upper end of the middle sliding block is arranged on the cover plate in a sliding manner, and the lower end of the middle sliding block is arranged on the tile body top die in a sliding manner.

And the lateral wall of the side sliding block is in contact with the roller. Through setting up the roller, reduced the sliding resistance on the base on the side slider.

Compared with the prior art, the invention has the advantages that: the rotating motor drives the tile bottom die to rotate, the tile bottom die and the tile body bottom die are arranged in a horizontal state, a soft plane tile blank extruded by the extruder is conveyed to the tile body bottom die and the tile body bottom die through the conveyor belt, the rotating motor rotates reversely, the tile body bottom die and the tile body bottom die keep specific inclination angles, the press rod acts on the press plate downwards, the press plate compresses the upper spring, the upper spring acts on the jacking seat, the jacking seat moves downwards, the tile body jacking die on the jacking seat uniformly stresses a formed tile body part on the tile blank, when the limiting column on the base is inserted into the bottom of the limiting groove of the jacking seat, the jacking seat stops moving downwards, the press plate continues to move downwards through the compression spring, the press column inserted into the hole acts on the vertical slide block at the moment, the vertical slide block moves downwards in the jacking seat, the vertical slide block pushes the middle slide block to move towards the tile body bottom die, and the slide way of the slide block, the middle slide block acts the horizontal acting force on the side slide blocks through the transverse springs, the horizontal acting force of the transverse springs on the side slide blocks can be decomposed into a slide way component force along the slide way direction of the side slide blocks and another normal component force along the normal direction of the slide way of the side slide blocks, the normal component force is balanced by the reverse acting force of the side walls of the slide way of the side slide blocks, finally the side slide blocks are pressed towards the bottom mould of the tile piece along the normal direction of the bottom mould of the tile piece under the action of the slide way component force, thus, the tile top die on the side sliding block is pressed on the tile bottom die in the normal direction, after molding, the edge material is cut off, the pressure rod is withdrawn, the middle slide block is reset under the action of the reset spring, and simultaneously, and (3) under the action of the transverse spring, the side sliding blocks reset, and finally, under the action of the lower spring, the jacking seat synchronously resets, and the molded glazed tile blank is taken out, so that a complete blank making process is completed. The invention adopts mechanical automatic blank making, improves the blank making efficiency, simultaneously, digs the blank making method of the prior art that the pressing surface is changed to the mode, realizes the mode of step-by-step continuous blank making of the tile body and the tile part in the blank making process, can ensure that the stress of each part of the blank is uniform, simultaneously has a component force along the tangential direction of the tile bottom die for the extrusion action direction of the side slide block to the tile blank along the horizontal lateral direction, causes the tile blank to have the sliding trend along the tangential direction, and destroys the compactness of the tile part of the blank.

Drawings

FIG. 1 is a schematic view of a conventional glazed tile blank-making process in which a pressing surface is rotated and pressed;

FIG. 2 is a schematic structural view of a water-dripping type glazed tile according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an apparatus for manufacturing a water-dripping type glazed tile blank according to an embodiment of the present invention;

FIG. 4 is a schematic view of the apparatus for manufacturing water-dropping type glazed tile blank according to the embodiment of the present invention;

FIG. 5 is a schematic diagram of the force applied by the side slider during the process of forming the drip tile in the embodiment of the present invention;

FIG. 6 is a schematic view illustrating a rotation structure between a bottom die of a tile member and a bottom die of a tile body according to an embodiment of the present invention;

FIG. 7 is a schematic illustration of the force resolution to the tile blank when the side block is moved horizontally in an embodiment of the present invention;

FIG. 8 is a force analysis of the tile blank under the action of the side slides in an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 2 to 8, the apparatus for manufacturing a dripping type glazed tile blank in this embodiment includes a base 2, a tile body bottom die 31, a tile bottom die 32, a rotating shaft 33, a rotating motor 34, a top pressing base 4, a plurality of guide pillars 8, a plurality of limiting pillars 83, a pressing rod 72, a pressing plate 7, an upper spring 81, a lower spring 82, a vertical slider 61, a middle slider 62, a side slider 63, a tile body top die 51, a tile body top die 52, a return spring 623, a transverse guide rod 621, a transverse spring 622, a pressing spring 633, a cutter and a cutting cylinder.

Wherein, the tile body bottom die 31 and the tile piece bottom die 32 are arranged on the base 2, the tile body bottom die 31 is used for forming the tile body 11 of the blank 1, the tile piece bottom die 32 is used for forming the dropping tile piece 12 of the blank 1, one end of the tile piece bottom die 32 is fixedly connected with a rotating shaft 33, the rotating shaft 33 is rotatably arranged at one end of the tile body bottom die 31, the rotating shaft 33 is connected with a rotating motor 33, a plurality of guide pillars 8 are erected on the base 2, a jacking seat 4 and a pressing plate 7 are slidably arranged on the guide pillars 8, the pressing plate 7 is arranged above the jacking seat 4, the jacking seat 4 comprises a base 40 and a cover plate 42 arranged on the base 40, a limit nut 84 is arranged at the top of the guide pillar 8, a pressing rod 72 is arranged above the pressing plate 7, an upper spring 81 is arranged between the pressing plate 7 and the jacking seat 4 on the guide pillar 8, a lower spring 82 is arranged between the jacking seat 4 and the base 2 on the guide, a limiting groove 401 corresponding to the limiting column 83 is arranged on the lower bottom surface of the base 40, a compression column 71 is formed on the lower side surface of the pressing plate, a tile body top die 51 which forms the complete lower side surface shape of the tile body 11 of the blank 1 is arranged below the base 40, an accommodating cavity 41 which is opened to one side of the tile bottom die 32 is formed among the pressing seat 4, the cover plate 42 and the tile body top die 51, a vertical sliding block 61 which slides vertically, a middle sliding block 62 which slides horizontally and a side sliding block 63 which slides along the normal direction of the tile body bottom die 32 are arranged in the accommodating cavity 41, a penetrating hole 421 which is convenient for the compression column 71 to penetrate into the accommodating cavity 41 and abut against the top of the vertical sliding block 61 is arranged on the cover plate 42, the contact surface between the vertical sliding block 61 and the middle sliding block 62 is an inclined surface which inclines towards the outside of the accommodating cavity 41, a return spring 623 is arranged between the vertical sliding block 61 and the base, a transverse guide bar 621 which is transversely arranged and the outer end of which is inserted into the transverse sliding groove 631 is fixedly connected to the middle sliding block 62, a transverse spring 622 is sleeved on the transverse guide bar 621, one end of the transverse spring 622 is fixed on the middle sliding block 62, the other end of the transverse spring 622 is fixed on the side sliding block 63, a pressing spring 633 is arranged in the transverse sliding groove 631, one end of the pressing spring 633 is fixedly connected with the outer end of the transverse guide bar 621, the other end of the pressing spring 633 is fixedly connected with the groove bottom of the transverse sliding groove 631, the side surface of the side sliding block 63 opposite to the tile bottom die 32 is provided with a tile top die 52 for forming the complete lower side surface of the water drop tile 12 of the blank 1, one end of the tile body top die 51 facing the side sliding block 63 is provided with an inclined surface convenient for the side surface of the side sliding block 63 to slide, and the lower parts of the tile bottom die 32 and the tile body bottom die 31 are provided with cutters arranged along the periphery of the glazed tile cavity, and the cutters are connected with a cutting cylinder.

Further, to facilitate the molding of the base 40, the upper end of the middle slider 62 is slidably disposed on the cover plate 42, and the lower end of the middle slider 62 is slidably disposed on the tile body top mold 51.

In addition, rollers are provided on the side walls of the slide ways of the side sliders 63 on the base 40, and the side walls of the side sliders 63 are in contact with the rollers. By providing the rollers, the sliding resistance on the base 40 on the side slider 63 is reduced.

In the process of blank making, firstly, the rotating motor 34 drives the tile bottom die 32 to rotate, the tile bottom die 32 and the tile body bottom die 31 are arranged in a horizontal state, a soft plane tile blank extruded by the extruder is conveyed to the tile body bottom die 31 and the tile body bottom die 32 through a conveyor belt, the pressing rod 72 acts on the pressing plate 7 in a downward direction, the pressing plate 7 compresses the upper spring 81, the upper spring 81 acts on the pressing seat 4, the pressing seat 4 moves downward, the tile body top die 51 on the pressing seat 4 uniformly bears force on the tile body part area for forming the tile body, when the limiting column 83 on the base 2 is inserted into the bottom of the limiting groove 401 of the pressing seat 4, the pressing seat 4 stops moving downward, the rotating motor 34 rotates in a reverse direction, the tile body bottom die 32 and the tile body bottom die 31 keep a specific inclination angle, the specific inclination angle is the inclination angle between the tile body 11 and the tile piece 12 of the glazed tile blank 1, and the pressing plate 7 continues to move downward through the, at this time, the pressing column 71 inserted into the through hole 421 acts on the vertical slide block 61, the vertical slide block 61 moves downward in the pressing seat 4, the vertical slide block 61 pushes the middle slide block 62 to move toward the shoe bottom die 32, because the slide way 632 of the upper slide block 63 of the base 40 is obliquely arranged, the middle slide block 62 applies horizontal force to the side slide block 63 through the transverse spring 622, the horizontal force F applied to the middle slide block 62 by the transverse spring 622 of the side slide block 63 can be decomposed into a slide way component force F2 along the slide way 632 of the side slide block 63 and another normal component force F1 along the normal direction of the slide way 632 of the side slide block 63, the normal component force F1 is balanced by the opposite force of the side wall of the slide way 632 of the side slide block 63, finally the side slide block 63 is pressed toward the shoe bottom die 32 along the normal direction of the shoe bottom die 32 under the action of the slide way component force F2, so that the shoe top die 52 on the side slide, after the forming, the edge material is cut off, the pressure rod 72 is withdrawn, the middle slide block 62 is reset under the action of the reset spring 623, meanwhile, the side slide block 63 is reset under the action of the transverse spring 622, finally, the jacking seat 4 is synchronously reset under the action of the lower spring 82, and the formed glazed tile blank 1 is taken out, so that a complete blank making process is completed.

In conclusion, the invention adopts mechanical automatic blank making, improves the blank making efficiency, simultaneously, digs the blank making method of the prior pressing surface turning mode, in the process of making the blank, the tile body 11 and the tile part 12 are partially made into the blank step by step continuously, so that the uniform stress of each part of the blank part 1 can be ensured, in addition, for another scheme, i.e., the direction of the extrusion of the tile blank 10 by the side slides 63 is along the horizontal lateral direction, which has a component force in the tangential direction along the tile bottom die 32, causing the tile blank 10 to have a tendency to slide in the tangential direction, breaking the compactness of the tile 12 portion of the blank 1, the extrusion force of the side sliding blocks 63 on the tile blank 10 is along the normal direction of the tile bottom die 32, so that the generation of tangential component force is effectively eliminated, the partial pressure of the tile 12 of the blank 1 can be more compact, and the forming quality of the blank 1 is improved.

Claims

1. The utility model provides a water dropping type glazed tiles blank manufacturing installation, includes base (2), set up tile body die block (31) that are used for shaping blank (1) tile body (11) and be used for shaping blank (1) tile piece die block (32) of the tile piece that drips on base (2), its characterized in that: one end of the tile bottom die (32) is fixedly connected with a rotating shaft (33), the rotating shaft (33) is rotatably arranged at one end of the tile body bottom die (31), the rotating shaft (33) is connected with a rotating motor (34), a plurality of guide pillars (8) are erected on the base (2), a jacking seat (4) and a pressing plate (7) are slidably arranged on the guide pillars (8), the pressing plate (7) is positioned above the jacking seat (4), the jacking seat (4) comprises a base (40) and a cover plate (42) arranged on the base (40), a limiting nut (84) is arranged at the top of each guide pillar (8), a pressing rod (72) is arranged above the pressing plate (7), an upper spring (81) is arranged between the pressing plate (7) and the jacking seat (4) on each guide pillar (8), a lower spring (82) is arranged between the jacking seat (4) and the base (2) on each guide pillar (8), and a plurality of limiting columns (83) are erected on the base (2), a limiting groove (401) corresponding to the limiting column (83) is formed in the lower bottom surface of the base (40), a pressing column (71) is formed on the lower side surface of the pressing plate (7), a containing cavity (41) which is opened towards one side of the tile bottom die (32) is formed below the base (40) and forms the complete lower side surface shape of the tile body (11) of the blank piece (1), a vertical sliding block (61) which slides vertically, a middle sliding block (62) which slides horizontally and a side sliding block (63) which slides along the normal direction of the tile bottom die (32) are formed in the containing cavity (41), a penetrating hole (421) which is convenient for the pressing column (71) to penetrate into the containing cavity (41) and is abutted against the top of the vertical sliding block (61) is formed in the containing cavity (32), and a contact surface between the vertical sliding block (61) and the middle sliding block (62) is an inclined plane which inclines towards the outside of the containing cavity (41), a reset spring (623) is arranged between the vertical sliding block (61) and the base (40), a transverse sliding groove (631) is transversely formed in the side sliding block (63), a transverse guide rod (621) which is transversely arranged and the outer end of which is inserted into the transverse sliding groove (631) is fixedly connected to the middle sliding block (62), a transverse spring (622) is sleeved on the transverse guide rod (621), one end of the transverse spring (622) is fixed on the middle sliding block (62), the other end of the transverse spring (622) is fixed on the side sliding block (63), a tile top die (52) for forming the complete lower side surface of the water dropping tile piece of the blank (1) is arranged on the side surface of the side sliding block (63) opposite to the tile bottom die (32), an inclined surface convenient for the side surface of the side sliding block (63) to slide is formed on the upper side surface of the tile top die (51), and cutting knives which are arranged along the periphery of the glazed tile cavity are arranged below the tile bottom die (32) and the tile bottom die (31), the cutter is connected with a cutting cylinder.

2. A water-dripping type glazed tile blank manufacturing device as claimed in claim 1, wherein: a compression spring (633) is arranged in the transverse sliding groove (631), one end of the compression spring (633) is fixedly connected with the outer end of the transverse guide rod (621), and the other end of the compression spring (633) is fixedly connected with the groove bottom of the transverse sliding groove (631).

3. A water-dripping type glazed tile blank manufacturing device as claimed in claim 1, wherein: the upper end of the middle sliding block (62) is arranged on the cover plate (42) in a sliding mode, and the lower end of the middle sliding block (62) is arranged on the tile body top die (51) in a sliding mode.

4. A water-dripping type glazed tile blank manufacturing device as claimed in claim 1, wherein: the side wall of the slide way (632) of the side sliding block (63) on the base (40) is provided with a roller, and the side wall of the side sliding block (63) is in contact with the roller.