CN217670101U

CN217670101U - Ceramic slip casting device

Info

Publication number: CN217670101U
Application number: CN202220356598.8U
Authority: CN
Inventors: 陈肯
Original assignee: Zhejiang Fengjing New Material Technology Co ltd
Current assignee: Zhejiang Fengjing New Material Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-10-28
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a pottery slip casting device, including the bottom plate, still include roof and base, the electric lift pole that the rectangular array distributes is installed at the top of bottom plate, the roof is installed at electric lift pole's top, the base is installed at the top of bottom plate, the top of base is provided with the mould body, demoulding mechanism with this body coupling of mould is installed at the top of roof, the mould body includes centre form, first external mold and second external mold, the intermediate position at the base top is installed to the centre form, the top of base is provided with the second external mold of first external mold, the laminating of first external mold and first external mold, the connecting plate is all installed through the semicircle board at the top of first external mold and the top of second external mold, the second movable block is installed at the top of the connecting plate at first external mold top, first movable block is installed at the top of the connecting plate at second external mold top. Manual form removal is not needed, labor burden is reduced, and ceramic forming efficiency is improved.

Description

Ceramic slip casting device

Technical Field

The utility model relates to a ceramic forming equipment technical field, in particular to pottery slip casting device.

Background

The ceramic is a general name of pottery and porcelain, and is various products prepared by crushing, mixing, molding and calcining natural clay and various natural minerals serving as main raw materials. The slip casting method is a commonly used method for forming a ceramic blank, and is to inject slurry into a mold, solidify and mold the slurry and then form the blank.

Application number CN201621436191.7 discloses a pottery centrifugation slip casting forming device, mainly includes frame, centrifugal stage, and a plurality of centrifugal stages are linked by the conveyor of frame below, and each centrifugal stage is gone up and is all corresponded a mould of placing, the centrifugal stage is the metallic object, mainly adopts iron to cast, and the centrifugal stage face upper berth is equipped with the gypsum pad. The conveying device comprises a driving shaft and belt pulleys connected with the centrifugal tables, and the belt pulleys are connected in series by a belt and driven by a motor uniformly; the mould comprises left lower mould, right lower mould and last mould, and the mould is inside cavity, goes up the mould and has the slip casting mouth, and the lower mould is fixed by the ligature rope after the combination about by the lower mould. The utility model discloses utilize the manual system principle of taking turns of traditional pottery, combine it with mechanical parts, form automatic centrifugal shaping's equipment in batches, effectively improved production efficiency, and reduce the defective percentage.

The centrifugal ceramic slip casting device of the technology has the following defects: the ceramic slurry needs manual demoulding after injection molding, which not only increases the labor burden of workers, but also makes the ceramic processing efficiency lower.

Therefore, a ceramic slip casting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a pottery slip casting device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a ceramic slip casting device comprises a bottom plate, a top plate and a base, wherein electric lifting rods distributed in a rectangular array mode are mounted at the top of the bottom plate, the top plate is mounted at the top of the electric lifting rods, the base is mounted at the top of the bottom plate, a mold body is arranged at the top of the base, and a demolding mechanism connected with the mold body is mounted at the top of the top plate;

the die body comprises an inner die, a first outer die and a second outer die, the inner die is installed in the middle of the top of the base, the first outer die and the second outer die attached to the first outer die are arranged on the top of the base, and connecting plates are installed on the top of the first outer die and the top of the second outer die through semicircular plates;

the top of the connecting plate at the top of the first outer die is provided with a second moving block, the top of the connecting plate at the top of the second outer die is provided with a first moving block, and the side wall of the first moving block and the side wall of the second moving block are both provided with a threaded through groove.

Further, the demolding mechanism comprises a top frame, a bidirectional threaded lead screw and a speed reducing motor, wherein the top frame is installed at the top of the top plate, a straight through groove located on the inner side of the top frame is formed in the top of the top plate, the bidirectional threaded lead screw is rotatably connected between the inner wall of the top frame and is in threaded connection with the first moving block and the second moving block, the speed reducing motor is installed on the side wall of the top frame, an output shaft of the speed reducing motor is fixedly connected with the end portion of the bidirectional threaded lead screw, the output shaft of the speed reducing motor drives the bidirectional threaded lead screw to rotate, and the bidirectional threaded lead screw rotates relative to the first moving block and the second moving block, so that the first moving block and the second moving block slide in the top frame.

Furthermore, semicircular through grooves are formed in the top of the first outer die and the top of the second outer die, one-way valves are installed in the semicircular through grooves of the second outer die, the top of each one-way valve is connected with a grouting pipe, ceramic slurry can be conveniently injected into gaps among the first outer die, the second outer die and the inner die through the grouting pipes and the one-way valves, and the ceramic slurry can be prevented from overflowing from the first outer die and the second outer die under the action of the one-way valves.

Further, the top of the base is provided with an annular groove, the annular groove is matched with the bottom of the first outer die and the bottom of the second outer die, and the matching between the annular groove and the first outer die and the second outer die enables the ceramic slurry not to overflow from the base.

Furthermore, a limiting block is installed on the periphery of the first outer die, a clamping block is installed on the periphery of the second outer die, a clamping groove matched with the clamping block is formed in the side wall of the limiting block, and after the first outer die and the second outer die are attached to each other, the clamping block is inserted into the limiting block, so that the connection stability between the first outer die and the second outer die is improved, and the die explosion is avoided.

Further, the outer circumference of the bidirectional threaded lead screw is configured with thread grooves in opposite directions, and when the bidirectional threaded lead screw rotates, the first moving block and the second moving block simultaneously move in opposite directions, so that the first outer die and the second outer die are separated.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arranged bottom plate, the electric lifting rod and the top plate, the electric lifting rod can lift the top plate, and the demolding mechanism drives the mold body to move upwards to be separated from the base, so that ceramic demolding operation is performed conveniently; through the demoulding mechanism who sets up, gear motor's output shaft drives two-way screw lead screw and rotates, and two-way screw lead screw rotates with first movable block and second movable block relatively for first movable block and second movable block backward slip in the top frame, thereby drive first external mold and second external mold looks alternate segregation respectively, need not artifical form removal, reduce the work burden, and then improve porcelainous shaping efficiency.

Drawings

Fig. 1 is the utility model relates to a pottery slip casting device's overall structure sketch map.

Fig. 2 is the utility model relates to a structural schematic diagram of the second external mold of pottery slip casting device.

Fig. 3 is the utility model relates to a structural schematic diagram of the base of pottery slip casting device.

In the figure: 1. a base plate; 2. an electric lifting rod; 3. a top plate; 4. a base; 5. an inner mold; 6. an annular groove; 7. a first outer mold; 8. a second outer mold; 9. a clamping block; 10. a limiting block; 11. a one-way valve; 12. a grouting pipe; 13. a connecting plate; 14. a first moving block; 15. a second moving block; 16. a top frame; 17. a bidirectional threaded screw rod; 18. a speed reducing motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a ceramic slip casting device comprises a bottom plate 1, a top plate 3 and a base 4, wherein electric lifting rods 2 distributed in a rectangular array are mounted at the top of the bottom plate 1, the top plate 3 is mounted at the top of the electric lifting rods 2, the base 4 is mounted at the top of the bottom plate 1, a mold body is arranged at the top of the base 4, and a demolding mechanism connected with the mold body is mounted at the top of the top plate 3;

the die body comprises an inner die 5, a first outer die 7 and a second outer die 8, the inner die 5 is installed in the middle of the top of the base 4, the first outer die 7 and the second outer die 8 attached to the first outer die 7 are arranged on the top of the base 4, and connecting plates 13 are installed on the top of the first outer die 7 and the top of the second outer die 8 through semicircular plates;

a second moving block 15 is mounted at the top of a connecting plate 13 at the top of the first outer die 7, a first moving block 14 is mounted at the top of the connecting plate 13 at the top of the second outer die 8, and threaded through grooves are formed in the side wall of the first moving block 14 and the side wall of the second moving block 15.

The demolding mechanism comprises a top frame 16, a bidirectional threaded lead screw 17 and a speed reducing motor 18, wherein the top frame 16 is installed at the top of a top plate 3, a linear through groove located on the inner side of the top frame 16 is formed in the top of the top plate 3, the bidirectional threaded lead screw 17 is rotatably connected between the inner walls of the top frame 16, the bidirectional threaded lead screw 17 is in threaded connection with a first moving block 14 and a second moving block 15, the speed reducing motor 18 is installed on the side wall of the top frame 16, an output shaft of the speed reducing motor 18 is fixedly connected with the end portion of the bidirectional threaded lead screw 17, the output shaft of the speed reducing motor 18 drives the bidirectional threaded lead screw 17 to rotate, the bidirectional threaded lead screw 17 rotates relative to the first moving block 14 and the second moving block 15, and therefore the first moving block 14 and the second moving block 15 slide in the top frame 16.

The top of the first outer die 7 and the top of the second outer die 8 are both provided with semicircular through grooves, the semicircular through grooves of the second outer die 8 are internally provided with one-way valves 11, the top of each one-way valve 11 is connected with a grouting pipe 12, the grouting pipes 12 and the one-way valves 11 are used for conveniently injecting ceramic slurry into gaps among the first outer die 7, the second outer die 8 and the inner die 5, and the ceramic slurry can be prevented from overflowing from the first outer die 7 and the second outer die 8 under the action of the one-way valves 11.

Wherein, the top of the base 4 is configured with an annular groove 6, the annular groove 6 is matched with the bottom of the first outer die 7 and the bottom of the second outer die 8, and the matching between the annular groove 6 and the first outer die 7 and the second outer die 8 prevents the ceramic slurry from overflowing from the base 4.

The outer periphery of the first outer die 7 is provided with a limiting block 10, the outer periphery of the second outer die 8 is provided with a clamping block 9, the side wall of the limiting block 10 is provided with a clamping groove matched with the clamping block 9, and after the first outer die 7 and the second outer die 8 are attached, the clamping block 9 is inserted into the limiting block 10, so that the connection stability between the first outer die 7 and the second outer die 8 is improved, and the occurrence of die explosion is avoided.

Wherein, the outer circumference of the two-way screw lead screw 17 is configured with screw grooves with opposite directions, when the two-way screw lead screw 17 rotates, the first moving block 14 and the second moving block 15 simultaneously move towards opposite directions, thereby separating the first outer die 7 and the second outer die 8.

It should be noted that, the utility model relates to a pottery slip casting device, in advance at 5 periphery coating film release agents of inner mould, contract electric lift rod 2 completely before the slip casting, make first outer mould 7 and second outer mould 8 insert in the annular groove 6, pour into ceramic thick liquid into through slip casting pipe 12 to the inner periphery of first outer mould 7 and second outer mould 8 afterwards, ceramic thick liquid shaping back, raise electric lift rod 2, make first outer mould 7 and second outer mould 8 break away from in the annular groove 6, start gear motor 18 afterwards, gear motor 18's output shaft drives two-way screw lead screw 17 and rotates, first movable block 14 and second movable block 15 all rotate with two-way screw lead screw 17 relatively, first movable block 14 and second movable block 15 simultaneous reverse direction move, make fixture block 9 and stopper 10 separate, it can to take off the ceramic body on the inner mould 5 afterwards.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The ceramic slip casting device comprises a bottom plate (1) and is characterized by further comprising a top plate (3) and a base (4), wherein electric lifting rods (2) distributed in a rectangular array mode are installed at the top of the bottom plate (1), the top plate (3) is installed at the top of each electric lifting rod (2), the base (4) is installed at the top of the bottom plate (1), a mold body is arranged at the top of each base (4), and a demolding mechanism connected with the mold body is installed at the top of the top plate (3);

the die body comprises an inner die (5), a first outer die (7) and a second outer die (8), the inner die (5) is installed in the middle of the top of the base (4), the first outer die (7) and the second outer die (8) attached to the first outer die (7) are arranged on the top of the base (4), and connecting plates (13) are installed on the top of the first outer die (7) and the top of the second outer die (8) through semicircular plates;

a second moving block (15) is installed at the top of a connecting plate (13) at the top of the first outer die (7), a first moving block (14) is installed at the top of the connecting plate (13) at the top of the second outer die (8), and threaded through grooves are formed in the side wall of the first moving block (14) and the side wall of the second moving block (15).

2. The ceramic slip casting apparatus according to claim 1, wherein: the demolding mechanism comprises a top frame (16), a bidirectional threaded screw rod (17) and a speed reducing motor (18), the top frame (16) is installed at the top of the top plate (3), a straight-line-shaped through groove located on the inner side of the top frame (16) is constructed at the top of the top plate (3), the bidirectional threaded screw rod (17) is rotatably connected between the inner wall of the top frame (16), the bidirectional threaded screw rod (17) is in threaded connection with a first moving block (14) and a second moving block (15), the speed reducing motor (18) is installed on the side wall of the top frame (16), and an output shaft of the speed reducing motor (18) is fixedly connected with the end of the bidirectional threaded screw rod (17).

3. The ceramic slip casting device according to claim 1, wherein: the top of the first outer die (7) and the top of the second outer die (8) are both provided with semicircular through grooves, one-way valves (11) are mounted in the semicircular through grooves of the second outer die (8), and the tops of the one-way valves (11) are connected with grouting pipes (12).

4. The ceramic slip casting device according to claim 1, wherein: the top of the base (4) is provided with an annular groove (6), and the annular groove (6) is matched with the bottom of the first outer die (7) and the bottom of the second outer die (8).

5. The ceramic slip casting device according to claim 1, wherein: stopper (10) are installed to the periphery of first external mold (7), fixture block (9) are installed to the periphery of second external mold (8), the lateral wall of stopper (10) is constructed the draw-in groove with fixture block (9) adaptation.

6. The ceramic slip casting apparatus according to claim 2, wherein: the periphery of the bidirectional threaded screw rod (17) is provided with thread grooves in opposite directions.