CN213412352U

CN213412352U - Gypsum extrusion forming die

Info

Publication number: CN213412352U
Application number: CN202022054290.1U
Authority: CN
Inventors: 曾颖
Original assignee: Anhui Shiqiang Environmental Protection New Material Technology Co Ltd
Current assignee: Anhui Shiqiang Environmental Protection New Material Technology Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-11
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a gypsum extrusion forming die, which comprises a lower die plate and a fixing device, wherein the fixing device is arranged on the outer wall of the front end of the lower die plate, the outer wall of the upper end of the lower die plate is provided with a pattern plate, the outer wall of the upper end of the pattern plate is provided with a core, the outer wall of the upper end of the core is provided with an upper die plate, the upper end of the lower die plate is also provided with an upper die plate, the upper die plate and the lower die plate have the same shape, the upper die plate is provided with an upper vertical plate, the lower die plate is provided with a lower vertical plate, thus the finished product can be fixed and is convenient to be manually taken, the finished gypsum product is ejected out from the upper die through a thimble, then the product enters between two clamping blocks, the finished product is fixed on a fixing plate through the two clamping blocks, thus the finished product is convenient to be manually taken away, and the lower die plate is also provided, the height that can adapt to this product of convenience like this, conveniently fixes it.

Description

Gypsum extrusion forming die

Technical Field

The utility model belongs to the technical field of the mould is relevant, concretely relates to gypsum extrusion mould.

Background

The plaster mold is a traditional mold used in industrial production for a long time, a forming mold of a base material in casting production mainly by slip casting has become an important factor restricting casting molding, regularity, labor productivity and production cost, the forming mold used in the sanitary ceramic industry mostly adopts a plaster model, and although some manufacturers at home and abroad try to replace the plaster model by a model of other material, the plaster mold is mostly used in some special processes and products due to complex process, low water absorption rate, high price and the like.

The existing plaster mold technology has the following problems: the existing gypsum mould needs to be manually unloaded after the finished product is finished, the mould unloads the finished product of gypsum, the finished product of gypsum is usually very fragile, and the temperature is high during the forming process, so that the unloading is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gypsum extrusion mould to solve the problem that the gypsum finished product that proposes among the above-mentioned background art is usually very fragile and the temperature is higher to be difficult to lift off.

In order to achieve the above object, the utility model provides a following technical scheme: a gypsum extrusion forming die comprises a lower die plate and a fixing device, wherein the fixing device is installed on the outer wall of the front end of the lower die plate, a pattern plate is arranged on the outer wall of the upper end of the lower die plate, a core is arranged on the outer wall of the upper end of the pattern plate, an upper die plate is arranged on the outer wall of the upper end of the core, a screw hole is formed in the outer wall of the upper end of the upper die plate, an upper plate is arranged on the outer wall of the rear end of the lower die plate, a guide block is arranged on the upper die plate on the rear side of the core, a guide pillar is arranged on the outer wall of the upper end of the lower die plate and is arranged in the guide block, a hexagon screw is arranged on the lower die plate on the lower side of the guide pillar and is arranged in the circumference of the screw hole, a cylindrical pin is arranged on the lower die plate on, the hypoplastron sets up on the lower extreme outer wall of lower bolster, the inside screw that is provided with of hypoplastron lower extreme outer wall, the inside screw rod that is provided with of screw circumference, be provided with the knob on the screw rod lower extreme outer wall, be provided with rotatory piece on the screw rod upper end outer wall, the hypoplastron (be provided with the fixed plate on the upper end outer wall, rotatory piece sets up inside the girth of fixed plate, be provided with down the riser on the fixed plate right-hand member outer wall, be provided with the fixed block on the fixed plate upper end outer wall, the right side of fixed block is provided with the clamp splice, clamp.

Preferably, the upper template and the lower template have the same length, and the upper template and the lower template have the same width.

Preferably, the length of the core is the same as that of the flower plate, the width of the flower plate is the same as that of the core, and the height of the flower plate is greater than that of the core.

Preferably, the upper plate and the lower plate have the same shape and size, and the upper riser and the lower riser have the same shape and size.

Preferably, the clamping blocks, the fixing blocks and the springs are respectively provided with two clamping blocks, two fixing blocks and two springs are identical in shape and size.

Preferably, the length of the lower plate is greater than that of the fixing plate, and the length of the screw is greater than the height of the lower plate.

Compared with the prior art of plaster moulds, the utility model provides a plaster extrusion forming mould possesses following beneficial effect:

the utility model adds a fixing device on the lower end outer wall of the lower template on the gypsum extrusion forming die, the finished gypsum product can be rapidly and safely dropped off through the fixing device, the lower template on the fixing device is arranged on the lower end outer wall of the lower template, and the upper end of the lower template is also provided with an upper template, the shapes of the upper template and the lower template are the same, and the upper template is provided with an upper vertical plate, and the lower template is provided with a lower vertical plate, thus the finished product can be fixed, the manual taking is convenient, the finished gypsum product is ejected from the upper die through a thimble, then the product enters between two clamping blocks, the finished product is fixed on the fixing plate through the two clamping blocks, thus the finished product is convenient to be taken away manually, and the lower template is also provided with a screw rod, the fixing plate can be lifted up and descended through the screw rod, thus the height of the product is convenient to adapt, the fixing is convenient;

when the gypsum extrusion forming die is used for carrying out gypsum extrusion production, a fixing plate on a fixing device is adjusted, a knob can be rotated firstly, so that the fixing plate is lifted or lowered to be convenient for adapting to the fixation of a gypsum finished product, the knob is held by hands to rotate towards one direction, at the moment, a screw rod can also rotate along with the knob, a rotating block at the other end of the screw rod rotates inside the fixing plate to lift or lower the fixing plate, at the moment, when the finished product of gypsum is produced and formed, molten plastic extruded by an extruder is placed into a cavity plate of the die, then an oil press is pressed down rapidly, the molten plastic is extruded while hot, the product can be obtained after cooling and forming, generally speaking, a machine head with double discharge ports is arranged for the product, or two extruders are used, two bar-shaped materials with basically consistent weight are placed into two cavities, in order to ensure that the quality of gypsum finished products is the same, in the manufacturing process of the mold, the fit clearance between the cavity plate and the core plate is intentionally enlarged a little at the front, rear, left and right positions, so that redundant materials overflow, the finished product enters the two clamping blocks, the gypsum product is fixed by the springs and then can be taken down.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a three-dimensional structure of a gypsum extrusion forming mold provided by the utility model;

fig. 2 is a schematic view of a planar structure of the mold according to the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention;

in the figure: 1. mounting a template; 2. screw holes; 3. a core; 4. a guide block; 5. an upper plate; 6. a pattern plate; 7. a lower template; 8. a fixing device; 9. a guide post; 10. a hex screw; 11. a cylindrical pin; 12. an upper vertical plate; 13. a cavity plate; 14. a clamping block; 15. a fixed block; 16. a spring; 17. a screw; 18. a knob; 19. a screw hole; 20. a fixing plate; 21. a lower plate; 22. rotating the block; 23. and a lower vertical plate.

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

Referring to fig. 1-3, the present invention provides a technical solution: a gypsum extrusion forming die comprises a lower die plate 7 and a fixing device 8, wherein the fixing device 8 is installed on the outer wall of the front end of the lower die plate 7, a pattern plate 6 is arranged on the outer wall of the upper end of the lower die plate 7, a core 3 is arranged on the outer wall of the upper end of the pattern plate 6, an upper die plate 1 is arranged on the outer wall of the upper end of the core 3, a screw hole 2 is arranged inside the outer wall of the upper end of the upper die plate 1, an upper die plate 5 is arranged on the outer wall of the rear end of the lower die plate 7, a guide block 4 is arranged on the upper die plate 1 behind the core 3, a guide pillar 9 is arranged on the outer wall of the upper end of the lower die plate 7, the guide pillar 9 is arranged inside the guide block 4, a hexagon screw 10 is arranged on the lower die plate 7 below the guide pillar 9, the hexagon screw 10 is arranged inside the circumference of the screw hole 2, a cylindrical pin 11 is, be provided with hypoplastron 21 on fixing device 8, hypoplastron 21 sets up on the lower extreme outer wall of lower bolster 7, and hypoplastron 21 lower extreme outer wall is inside to be provided with screw 19, and the inside screw rod 17 that is provided with of 19 circumferences of screw is provided with knob 18 on the screw rod 17 lower extreme outer wall, be provided with rotatory piece 22 on the screw rod 17 upper end outer wall, be provided with fixed plate 20 on the hypoplastron 21 upper end outer wall, rotatory piece 22 sets up inside the girth of fixed plate 20, is provided with down riser 23 on the fixed plate 20 right-hand member outer wall, is provided with fixed block 15 on the fixed plate 20 upper end outer wall, and the right side of fixed block 15 is provided with clamp splice.

A gypsum extrusion forming die comprises a lower die plate 7 and a fixing device 8, wherein the upper die plate 1 and the lower die plate 7 are the same in length, the upper die plate 1 and the lower die plate 7 are the same in width, a core 3 can be installed on the upper die plate 1, the core 3 and a pattern plate 6 are matched under the action of the upper die plate 1, the core 3 is the same in length as the pattern plate 6, the pattern plate 6 is the same in width as the core 3, the pattern plate 6 is higher than the core 3, finished gypsum can be produced after the core 3 and the pattern plate 6 are matched, the upper die plate 5 and the lower die plate 21 are the same in shape and size, the upper vertical plate 12 and the lower vertical plate 23 are the same in shape and size, a finished product can be fixed through the upper die plate 5 and the lower die plate 21 to prevent scratches, two clamping blocks 14, two fixing blocks 15 and two springs 16 are respectively arranged, and two clamping blocks 14, The fixing block 15 and the spring 16 are the same in shape and size, so that the finished gypsum is clamped between the two clamping blocks 14 and can be fixed by the spring 16, the length of the lower plate 21 is greater than that of the fixing plate 20, and the length of the screw 17 is greater than that of the lower plate 21, so that the fixing plate 20 can be raised or lowered by rotating the knob 18.

The utility model discloses a theory of operation and use flow: after the utility model is installed, a fixing device 8 is added on the outer wall of the lower end of the lower template 7, the finished gypsum product can be rapidly and safely dropped off through the fixing device 8, the gypsum product is convenient to be manually taken, when in installation, the lower vertical plate 23 can be firstly installed on the lower plate 21, then two fixed blocks 15 are installed at the upper end of the fixed plate 20, the two fixed blocks 15 are respectively installed with two clamping blocks 14 through springs 16, a rotating block 22 is installed inside the fixed plate 20, one end of a screw rod 17 is inserted into a screw hole 19 and is connected with the rotating block 22, the lowest end of the screw rod 17 is connected with a knob 18, the upper plate 5 is also installed at the upper end of the lower template 7, the upper vertical plate 12 is installed at the lower end of the upper plate 5, when the gypsum extrusion molding die is used for gypsum extrusion production, the fixed plate 20 on the fixing device 8 is adjusted firstly, the knob 18 can be rotated first, so that the fixing plate 20 is lifted or lowered to be convenient for fixing a gypsum finished product, the knob 18 is held by hands to rotate towards one direction, at this time, the screw 17 also rotates along with the rotation, the rotating block 22 at the other end of the screw 17 rotates inside the fixing plate 20, so that the fixing plate 20 is lifted or lowered, when a product produced by the gypsum finished product is molded, molten plastic extruded by an extruder is placed into the cavity plate 13 of a mold, then the oil press is rapidly pressed down, the molten plastic is extruded when the product is hot, and the product can be obtained after cooling and shaping, for the product, generally speaking, a machine head with double discharge ports is equipped, or two extruders are used, two bar-shaped materials with basically consistent weight are simultaneously placed into two cavities to ensure that the quality of the gypsum finished product is the same, in the manufacturing process of the mould, the fit clearance between the cavity plate 13 and the core plate 3 is intentionally enlarged a little at the front, rear, left and right positions to overflow the redundant materials, the finished product enters the two clamping blocks 14, the gypsum product is fixed by the springs 16 and then can be taken down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gypsum extrusion forming die, includes lower bolster (7) and fixing device (8), its characterized in that: the fixing device (8) is installed on the outer wall of the front end of the lower template (7), the outer wall of the upper end of the lower template (7) is provided with a pattern plate (6), the outer wall of the upper end of the pattern plate (6) is provided with a core (3), the outer wall of the upper end of the core (3) is provided with an upper template (1), the inner part of the outer wall of the upper end of the upper template (1) is provided with a screw hole (2), the outer wall of the rear end of the lower template (7) is provided with an upper template (5), the upper template (1) at the rear side of the core (3) is provided with a guide block (4), the outer wall of the upper end of the lower template (7) is provided with a guide pillar (9), the guide pillar (9) is arranged inside the guide block (4), the lower template (7) at the lower side of the guide pillar (9) is provided with a hexagon screw (10), the hexagon screw (10) is arranged inside the circumference of the screw hole, an upper vertical plate (12) is arranged on the outer wall of the lower end of the upper plate (5), a cavity plate (13) is arranged on the outer wall of the right end of the upper template (1), a lower plate (21) is arranged on the fixing device (8), the lower plate (21) is arranged on the outer wall of the lower end of the lower template (7), a screw hole (19) is arranged inside the outer wall of the lower end of the lower plate (21), a screw rod (17) is arranged inside the circumference of the screw hole (19), a knob (18) is arranged on the outer wall of the lower end of the screw rod (17), a rotating block (22) is arranged on the outer wall of the upper end of the screw rod (17), a fixing plate (20) is arranged on the outer wall of the upper end of the lower plate (21), the rotating block (22) is arranged inside the circumference of the fixing plate (20), a lower vertical plate (23) is, the right side of the fixed block (15) is provided with a clamping block (14), and the clamping block (14) is fixedly connected with the fixed block (15) through a spring (16).

2. The gypsum extrusion molding die of claim 1, wherein: the length of the upper template (1) is the same as that of the lower template (7), and the width of the upper template (1) is the same as that of the lower template (7).

3. The gypsum extrusion molding die of claim 1, wherein: the length of the core (3) is the same as that of the pattern plate (6), the width of the pattern plate (6) is the same as that of the core (3), and the height of the pattern plate (6) is larger than that of the core (3).

4. The gypsum extrusion molding die of claim 1, wherein: the upper plate (5) and the lower plate (21) are identical in shape and size, and the upper vertical plate (12) and the lower vertical plate (23) are identical in shape and size.

5. The gypsum extrusion molding die of claim 1, wherein: the clamping blocks (14), the fixed blocks (15) and the springs (16) are respectively provided with two clamping blocks, and the clamping blocks (14), the fixed blocks (15) and the springs (16) are identical in shape and size.

6. The gypsum extrusion molding die of claim 1, wherein: the length of the lower plate (21) is greater than that of the fixing plate (20), and the length of the screw (17) is greater than the height of the lower plate (21).