CN215790582U

CN215790582U - Ceramic tile compression moulding device

Info

Publication number: CN215790582U
Application number: CN202121951625.8U
Authority: CN
Inventors: 韦永保
Original assignee: Zhaoqing Huifeng Ceramics Co ltd
Current assignee: Zhaoqing Huifeng Ceramics Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a tile pressing and forming device which comprises a workbench, a die, a first hydraulic cylinder, a pressing plate, a limiting rod, a limiting component, a second hydraulic cylinder and an ejection component, wherein the first hydraulic cylinder is arranged on the workbench; the workbench is provided with a plurality of ejection holes positioned in the die; the ejection assembly comprises an ejection rod which is positioned in the ejection hole and is adaptive to the shape and the size of the ejection hole, and a lifting plate which is arranged at the upper end of the second hydraulic cylinder and is used for fixedly mounting the ejection rod; can drive the lifter plate through the second pneumatic cylinder and rise with the knock-out lever for the knock-out lever can be by supreme down jack-up in going out the mould to the adobe through the knock-out hole, the ejection of compact of the adobe of being convenient for, and compare with the adobe mode of carrying out ejecting in the mould through the roof to the adobe, carry out ejecting mode in the mould to the adobe through lifter plate and knock-out lever, the area of contact of knock-out lever and adobe is little, the adobe breaks away from with the knock-out lever easily, be convenient for get the material.

Description

Ceramic tile compression moulding device

Technical Field

The utility model relates to a press forming device, in particular to a tile press forming device.

Background

The ceramic tile is an acid and alkali resistant porcelain or stone material formed by the processes of grinding, mixing, pressing, glazing and sintering of refractory metal oxides and semimetal oxides, and is a building or decorative material, wherein the raw materials of the ceramic tile are mostly formed by mixing clay, quartz sand and the like; at present, in the production and processing of ceramic tiles, the green bodies of the ceramic tiles need to be subjected to compression molding treatment; prior art's ceramic tile production forming device, because the shaping of adobe is gone on in the die cavity, difficult ejection of compact behind the ceramic tile press forming, and then work efficiency has been reduced, although prior art also has the interior bottom through at the mould and sets up the roof, then through the roof to the whole ejecting mode of adobe, this kind of mode is convenient for the adobe and is carried out the ejection of compact in the mould, but the adobe is behind press forming, the adobe still has certain viscidity, and the bottom of adobe contacts completely with the roof again, the area of contact of adobe and roof is big, the adobe is difficult to break away from on the roof, be not convenient for get the material.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a tile press-forming apparatus which facilitates removal of a green tile from a mold and which facilitates easy detachment of the green tile from an ejector assembly.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a ceramic tile compression molding device comprises a workbench, a mold arranged at the top of the workbench, a fixed plate arranged on the workbench, a first hydraulic cylinder arranged at the top of the fixed plate, a pressing plate fixedly connected with an output rod of the first hydraulic cylinder and positioned above the mold, a plurality of limiting rods arranged at the top of the workbench and used for supporting the fixed plate, a limiting assembly arranged on the output rod of the first hydraulic cylinder and sleeved and fixed with the limiting rods, a second hydraulic cylinder arranged below the workbench and an ejection assembly arranged at the upper end of the second hydraulic cylinder; the workbench is provided with a plurality of ejection holes which are positioned in the die and communicated with the interior of the die; the ejection assembly comprises an ejection rod and a lifting plate, the ejection rod is located inside the ejection hole and is matched with the ejection hole in shape and size, and the lifting plate is arranged at the upper end of the second hydraulic cylinder and is used for fixedly mounting the ejection rod.

Preferably, the ejection holes are provided in three or more numbers, and the number of the ejection rods is equal to the number of the ejection holes.

Preferably, the inner diameter of the ejector hole is equal to the outer diameter of the ejector rod.

Preferably, a control box is placed on one side of the workbench.

Preferably, vibration motors are symmetrically arranged on the outer walls of the two sides of the mold.

Preferably, the limiting assembly comprises a limiting bearing arranged on the output rod of the first hydraulic cylinder, a plurality of connecting rods arranged on the outer wall of the limiting bearing, and a limiting ring arranged at one end, far away from the limiting bearing, of the connecting rod and fixedly sleeved with the limiting rod.

The technical effects of the utility model are mainly embodied as follows: can drive the lifter plate through the second pneumatic cylinder and rise with the knock-out lever for the knock-out lever can be by supreme down jack-up in going out the mould to the adobe through the knock-out hole, the ejection of compact of the adobe of being convenient for, and compare with the adobe mode of carrying out ejecting in the mould through the roof to the adobe, carry out ejecting mode in the mould to the adobe through lifter plate and knock-out lever, the area of contact of knock-out lever and adobe is little, the adobe breaks away from with the knock-out lever easily, be convenient for get the material.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a tile press-forming apparatus according to the present invention;

FIG. 2 is a schematic top view of the mold interior of FIG. 1;

FIG. 3 is a schematic view of the connection of the first hydraulic cylinder, the check rod and the check assembly of FIG. 1;

FIG. 4 is a schematic structural view of a second embodiment of a tile press-forming apparatus according to the present invention;

FIG. 5 is a schematic top view of the mold interior of FIG. 4;

FIG. 6 is a schematic structural view of a third embodiment of a tile press-forming apparatus according to the present invention;

fig. 7 is a schematic top view of the mold interior of fig. 6.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

Example one

The utility model provides a ceramic tile press forming device, as shown in fig. 1-3, includes workstation 1, sets up the mould 2 at workstation 1's top, sets up fixed plate 3 on the workstation 1, sets up the first pneumatic cylinder 4 at fixed plate 3's top, with output rod 41 fixed connection of first pneumatic cylinder 4, and be located the clamp plate 5 of mould 2 top, set up at workstation 1's top, and be used for supporting a plurality of gag lever posts 6 of fixed plate 3, set up on the output rod 41 of first pneumatic cylinder 4, and with spacing subassembly 7 that gag lever post 6 suit is fixed, set up the second pneumatic cylinder 8 of workstation 1 below still is including setting up ejecting subassembly 9 of second pneumatic cylinder 8's upper end.

The automatic ejection mechanism is characterized in that a plurality of ejection holes 11 which are located inside the die 2 and communicated with the inside of the die 2 are formed in the workbench 1, and a control box 12 is placed on one side of the workbench 1. The control box 12 is used for controlling the first hydraulic cylinder 4, the second hydraulic cylinder 8 and the symmetrical motor 21. And vibration motors 21 are symmetrically arranged on the outer walls of two sides of the mould 2. Vibration through vibrating motor 21 can not only make 2 inside raw and other materials of mould compacter, is favorable to the extrusion of raw materials, but also can make the even pave of raw materials in the mould 2, does not need the manual work to pave, alleviates workman intensity of labour. The limiting assembly 7 comprises a limiting bearing 71 arranged on the output rod 41 of the first hydraulic cylinder 4, a plurality of connecting rods 72 arranged on the outer wall of the limiting bearing 71, and a limiting ring 73 arranged at one end, far away from the limiting bearing 71, of the connecting rod 72 and fixed with the limiting rod in a sleeved mode. The output rod 41 of the first hydraulic cylinder 4 can be limited through the limiting rod 6, the limiting bearing 71, the connecting rod 72 and the limiting ring 73, so that the pressing plate 5 can be prevented from deviating in the pressing process, and the forming quality of the ceramic tile is improved.

The ejection assembly 9 includes an ejection rod 91 located inside the ejection hole 11 and adapted to the shape and size of the ejection hole 11, and a lifting plate 92 disposed at the upper end of the second hydraulic cylinder 8 and used for fixedly mounting the ejection rod 91. When the ejector rod 91 is in the non-ejected state, the upper surface of the ejector rod 91 is flush with the upper surface of the table 1.

In this embodiment, the mold 2 is a rectangular frame formed by four side plates connected end to end in sequence.

In this embodiment, three ejection holes 11 are provided, the three ejection holes 11 are arranged in an equilateral triangle, and the number of the ejection rods 91 is the same as the number of the ejection holes 11. The inner diameter of the ejector hole 11 is equal to the outer diameter of the ejector rod 91.

In the present embodiment, the control box 12 is a PLC controller of type S7-200, and the vibration motor 21 is of type PUTA30DCB 24-Z03.

The working principle is as follows: distributing powder into the die 2 through the distributing trolley, turning on the vibration motor 21 through the control box 12, and controlling to turn off the vibration motor 21 through the control box 12 after the vibration motor 21 makes the raw materials in the die 2 compact and flat; the output rod 41 of the first hydraulic cylinder 4 is controlled by the control box 12 to extend, the first hydraulic cylinder 4 pushes the pressing plate 5 to enter the die 2, and powder inside the die 2 is pressed and formed into a green brick; after pressing is finished, the control box 12 controls the output rod 41 of the first hydraulic cylinder 4 to shorten, and the first hydraulic cylinder 4 drives the pressing plate 5 to return to the original position; the second hydraulic cylinder 8 is controlled by the control box 12 to drive the ejection assembly 9 to ascend, and the ejection rod 92 ejects the green bricks out of the mold 2 and then takes the green bricks away.

Example two

In contrast to the first embodiment, as shown in fig. 4 to 5, in the present embodiment, four ejection holes 11 are provided, and the four ejection holes 11 are arranged in a rectangular shape.

EXAMPLE III

Unlike the first embodiment, in the present embodiment, five ejection holes 11 are provided, and the five ejection holes 11 are arranged in an X shape.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. The utility model provides a ceramic tile press forming device, includes the workstation, sets up the mould at the top of workstation sets up fixed plate on the workstation sets up the first pneumatic cylinder at the top of fixed plate, with the output pole fixed connection of first pneumatic cylinder, and be located the clamp plate of mould top sets up the top of workstation, and be used for supporting a plurality of gag lever posts of fixed plate set up on the output pole of first pneumatic cylinder and with the spacing subassembly that the gag lever post suit is fixed sets up the second pneumatic cylinder of workstation below, its characterized in that: the ejection component is arranged at the upper end of the second hydraulic cylinder; the workbench is provided with a plurality of ejection holes positioned in the die; the ejection assembly comprises an ejection rod and a lifting plate, the ejection rod is located inside the ejection hole and is matched with the ejection hole in shape and size, and the lifting plate is arranged at the upper end of the second hydraulic cylinder and is used for fixedly mounting the ejection rod.

2. A tile press forming apparatus as claimed in claim 1, wherein: the ejection holes are more than three, and the number of the ejection rods is consistent with that of the ejection holes.

3. A tile press forming apparatus as claimed in claim 1, wherein: the inner diameter of the ejector hole is equal to the outer diameter of the ejector rod.

4. A tile press forming apparatus as claimed in claim 1, wherein: a control box is arranged on one side of the workbench.

5. A tile press forming apparatus as claimed in claim 1, wherein: and vibrating motors are symmetrically arranged on the outer walls of the two sides of the mould.

6. A tile press forming apparatus as claimed in claim 1, wherein: the limiting assembly comprises a limiting bearing arranged on an output rod of the first hydraulic cylinder, a plurality of connecting rods arranged on the outer wall of the limiting bearing, and a limiting ring arranged at one end, far away from the limiting bearing, of each connecting rod and fixed with the limiting rod in a sleeved mode.